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      "title": "EOSUnion Blockchain 101 | 13 Introduction to cryptocurrency Investment: Quote tools 区块链讲座第13期 区块链小白投资入门之【行情工具】",
      "body": "@@ -7806,8 +7806,2283 @@\n %E5%B0%8F%E7%A7%98%E4%B9%A6%E5%BE%AE%E4%BF%A1%E5%92%A8%E8%AF%A2%E3%80%82\n+%0A%0ASome other articles we wrote%0AEOSUnion Blockchain 101 %7C 12 Introduction to cryptocurrency Investment: Cryptocurrency Selection Guideline(Part 2) %0Ahttps://steemit.com/blockchain/@eosunion/eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2%0AEOSUnion%7C EOS %22Troika%22 is going to lead us through the bear market storm safely https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos%0AEOSUnion BlockChain 101 %7C 11 Introduction to cryptocurrency Investment: Cryptocurrency Selection Guideline(Part 1) https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection%0AEOSUnion Blockchain 101 %7C 10 Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico%0AFIBOS%7C The recent strong performance of EOS price is actually because of this %22sidechain%22? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos%0AEOSUnion Blockchain 101 %7C 09 Why is digital currency valuable? %0Ahttps://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable%0AEOSUnion%7C Understand %22Ricardian Contract%22 in 5 minutes %0Ahttps://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5%0AEOSUnion BlockChain 101 %7C 08 Token and Token economy %0Ahttps://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy%0AEOS inflates 5%25 per year, 1/5 as BP reward, and where is the remaining 4/5? %0Ahttps://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5%0AEOSUnion%7C Understand EOS resource allocation logic with 3 pictures %0Ahttps://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures%0AThe Global EOS Eco Summit held successfully! %0Ahttps://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully%0AFollow us%0A%0AWeChat: eosunion%0ASteemit: https://steemit.com/@eosunion%0ATelegram Channel: https://t.me/EOSUnionChannel%0ATelegram Chat: https://t.me/EOS_Union%0AEmail: [email protected]%0ATwitter: eos_UNION\n",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"quote\",\"tool\",\"cryptocurrency\"],\"image\":[\"https://cdn.steemitimages.com/DQmT9Wq56AS38AfzWq2dRAmG34NvoiypP7Cs6YVXQXmZ4Su/image.png\",\"https://cdn.steemitimages.com/DQmSUYPCme9RafhQmVSz4ZbHLmnP6nFZCisYQTwBZkS63ry/image.png\",\"https://cdn.steemitimages.com/DQmVLwwJ1U2QRjbWeu92pAuQ5BY17BSJD63QhwSgeczwgtb/image.png\",\"https://cdn.steemitimages.com/DQmd1dXjgCQRUSw2frLTsPvLV8nx8gHcMBPNUsQX1VnawsW/image.png\",\"https://cdn.steemitimages.com/DQmTa3SPZDEABxzvU5V9efN9qTsEDaHHH4K5Mj9Yw2i6wHK/image.png\",\"https://cdn.steemitimages.com/DQmWtj4ENzzv9u45dNK1nC6Qtc35efyUDqRTFiq8Tittr5L/image.png\"],\"links\":[\"https://www.mytoken.io/\",\"https://www.mudtoken.io/\",\"https://www.aicoin.net.cn/\",\"https://www.feixiaohao.com/\",\"https://coinmarketcap.com/\",\"https://www.mytoken.io/）\",\"https://www.mudtoken.io/）\",\"https://www.aicoin.net.cn/）\",\"https://www.feixiaohao.com/）\",\"https://coinmarketcap.com/）\",\"https://steemit.com/blockchain/@eosunion/eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2\",\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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{
  "trx_id": "9e446029ea1c10b4ef679e4fa69b5a57f74f2068",
  "block": 25950254,
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  "timestamp": "2018-09-14T10:26:39",
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      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-blockchain-101-or-13-introduction-to-cryptocurrency-investment-quote-tools-13",
      "title": "EOSUnion Blockchain 101 | 13 Introduction to cryptocurrency Investment: Quote tools 区块链讲座第13期 区块链小白投资入门之【行情工具】",
      "body": "<h2>The most practical market application to help you master the cryptocurrency market</h2>\n\nIn the previous two classes, we introduced the TOP10 cryptocurrencies, which means that we have completed the first step of the cryptocurrencies investment process. But knowing how to choose the currency is not enough, because investing in cryptocurrencies is just like investing in other financial products, and you should also care about the market and then choose the right price to trade. Moreover, the cryptocurrencies market is different from the stock market. It is a global 7*24-hour trade. Therefore, the selection of practical and accurate market tools is essential.\n\nThere are so many market tools available on the market. Which one do we choose?\n\nTherefore, we spent a few days to test all the market tools currently in use on the market, only to write this test recommendation article (mainly divided into mobile APP quotation tools, website quotation tools, but we are more focused on the introduction of the former).\n\n<h3>01 Mobile APP Quote Tools</h3>\n\n(1) MyToken (official website: https://www.mytoken.io/)\n\nMost used quote market app\n\n![](https://cdn.steemitimages.com/DQmT9Wq56AS38AfzWq2dRAmG34NvoiypP7Cs6YVXQXmZ4Su/image.png)\n\nThe most common function of MyToken every day is to check the market (provide K-line chart / trend chart / depth) and the exchanges, but in fact there are many good features, such as:\n\n“Media”, it covered news, airdrops, exchange announcements, exchanges and famous people’s tweet, practical tutorials and articles. The information is very rich.\n\n“Me”, supports coin asset management, equivalent to the digital currency billing function, suitable for the holders who hold many cryptocurrencies, and hope to record the trading operations of the small partners in real time.\n\nAt the earliest, MyToken was only available in Android and iOS. As the functions become more and more abundant, the terminal form is becoming more and more abundant as well. Now there are web pages and MAC versions. But in these versions, the mobile version experience is the most versatile and recommended.\n\n(2) MudToken (official website: https://www.mudtoken.io/)\n\nReal-time market, position summary, daily check-in, get MUD tokens\n\n![](https://cdn.steemitimages.com/DQmSUYPCme9RafhQmVSz4ZbHLmnP6nFZCisYQTwBZkS63ry/image.png)\n\nAs mentioned above, MyToken has a coin asset function, which can be managed by manual recording. The advantage is that it is convenient to check the change of total assets at any time after inputed informations, while the disadvantage is that each update should be manually inputed informations. However, for short-term holders who operate frequently, it is necessary to manually update them once per operation, which is a waste of time and effort.\n\nMudToken has made a major upgrade in this area. In addition to manual inputed, you can also manage assets by importing a wallet or synchronizing the information from an exchange, as shown below:\n\n![](https://cdn.steemitimages.com/DQmVLwwJ1U2QRjbWeu92pAuQ5BY17BSJD63QhwSgeczwgtb/image.png)\n\nThis is its biggest feature, but if you talk about other features, it's obviously not as rich as MyToken.\n\n(3) AICoin (https://www.aicoin.net.cn/)\n\nYou can set a price alert notification\n\n![](https://cdn.steemitimages.com/DQmd1dXjgCQRUSw2frLTsPvLV8nx8gHcMBPNUsQX1VnawsW/image.png)\n\nThere are also rich features in AICoin APP, including real-time quotes from major exchanges (view K-line), news, industry news, and a mobile digital wallet and third party that can commission transactions.\n\nBut what most of these features personally appreciate is the market warning function, which can set the take profit or stop loss line, range price and amplitude according to your operation. When you reach the warning line you set, you will get a timely warning, so that you will not be afraid when you speculate.\n\n![](https://cdn.steemitimages.com/DQmTa3SPZDEABxzvU5V9efN9qTsEDaHHH4K5Mj9Yw2i6wHK/image.png)\n\n(4) Feixiaohao (https://www.feixiaohao.com/)\n\nFeixiaohao has web version and mobile version. Since the function of its mobile version is not as rich as the MyToken, MudToken and AICoin mentioned aboveo, the mobile version of Feixiaohao is not recommended, but its web version is quite good.\n\n<h3>02 Website Quote Tools</h3>\n\nMore macro data, such as TOP50 crypto asset performance, concept market, market capitalization trend, 24-hour trading volume leaderboard, GBI index and so on, are shown in the Feixiaohao. But if you want to see more project information, you need use it together with MyToken.\n\n(2) Coinmarketcap (official website: https://coinmarketcap.com/)\n\nCoinmarketcap, which can be seen as an English version of \"Feixiaohao\", is even referred to as the best website for viewing market capitalization charts, circulating digital currency transactions, and market capitalization. It is true for all currency holders around the world, but for Chinese users, the Feixiaohao may be more friendly.\n\n(3) AICoin (https://www.aicoin.net.cn/)\n\nHowever, Feixiaohao and Coinmarketcap cannot show the K-line (with candlestick charts), so AICoin can be used for small partners who have a disk-side analysis for K-line requirements.\n\n![](https://cdn.steemitimages.com/DQmWtj4ENzzv9u45dNK1nC6Qtc35efyUDqRTFiq8Tittr5L/image.png)\n\nToday's quotes tool sharing is over here. You can try these tools as soon as you finish the reading. If you have any questions, please feel free to leave a message in the background or follow our WeChat.\n\n<h2>全网最实用行情应用，助你玩转数字货币</h2>\n\n\n前面两期我们介绍了目前排名TOP10的十种数字货币，也就是说我们完成了数字货币投资流程的第一步【选币】。但了解如何选币还不够，因为投资数字货币和投资其他金融产品一样，也要关心行情，然后选择合适的价位进行交易。而且数字货币市场不同于股票市场，是全球7*24小时交易，涨跌幅完全市场化，价格波动也就更大。所以，选择实用、准确的行情工具必不可少。\n\n可目前市面上行情工具这么多，我们到底选择哪一款啊？\n\n为此，我们花费了几天的功夫，测试了目前市面上基本在用的所有行情工具，才给大家写出这篇测评推荐文章（主要分手机APP行情工具、网站类行情工具两种，但更侧重于对前者的介绍）。\n\t\t\n01 手机APP行情工具\n\n（1）MyToken（官网：https://www.mytoken.io/）\n\n最多人使用，功能最多的行情APP\n\n![](https://cdn.steemitimages.com/DQmT9Wq56AS38AfzWq2dRAmG34NvoiypP7Cs6YVXQXmZ4Su/image.png)\n\nMyToken日常最常用的功能是查看行情（提供K线图/趋势图/深度）和通证上线的交易所，但其实它上面还有许多不错的功能，比如：\n\n早知道，涵盖了快讯、空投、交易所公告、交易所和大V的推特，实用教程和干货文章，信息很丰富。\n\n币资产，支持币资产管理，相当于数字货币的记帐功能，适合币种多，希望实时记录交易操作的小伙伴。\n\n在最早的时候，MyToken只有安卓版和IOS版。随着功能越来越丰富，其终端形式也越来越丰富了，现在还有网页版、MAC版。在这些版本中，还是移动端版本体验感觉最为丰富，推荐使用。\n\n（2）MudToken（官网：https://www.mudtoken.io/）\n\n实时行情，持仓汇总，每天签到，领MUD\n\n![](https://cdn.steemitimages.com/DQmSUYPCme9RafhQmVSz4ZbHLmnP6nFZCisYQTwBZkS63ry/image.png)\n\n上面我们提到MyToken具有币资产功能，可以通过手动记录来完成资产管理。好处在于录入之后想要随时查看总资产的变动情况很方便，不好的地方在于每次更新都要手动录入，对于长线佛系持币的币友来说，倒也还能接受；但对于操作频繁的短线持有者来说，每操作一次就得手动更新一次，太浪费时间和精力了。\n\nMudToken在这方面做出了大幅升级，除了可以手动记录外，还可以通过导入钱包或者同步交易所来进行资产管理，如下图所示：\n\n![](https://cdn.steemitimages.com/DQmVLwwJ1U2QRjbWeu92pAuQ5BY17BSJD63QhwSgeczwgtb/image.png)\n\n这是它最大的特色功能，但如果谈到其他功能类别的话，就显然没有MyToken那么丰富了。\n\n（3）AICoin（https://www.aicoin.net.cn/）\n\n可以设置价格预警通知，给这个功能点赞\n\n![](https://cdn.steemitimages.com/DQmd1dXjgCQRUSw2frLTsPvLV8nx8gHcMBPNUsQX1VnawsW/image.png)\n\nAICoin APP的功能也比较丰富，包括了各大交易所的实时行情（可看K线）、新闻资讯、行业动态，还是一个移动的数字币钱包和能委托交易的第三方。\n\n但这些功能中个人最欣赏的是行情预警功能，它可以根据你的操作设置止盈或者止损线，区间价及振幅，达到你设定的警戒线就能得到及时预警，让你炒币不再提心吊胆。\n\n![](https://cdn.steemitimages.com/DQmTa3SPZDEABxzvU5V9efN9qTsEDaHHH4K5Mj9Yw2i6wHK/image.png)\n\n（4）非小号（https://www.feixiaohao.com/）\n\n非小号有网页版本和移动端版本，但它移动端版本的功能就没有前两者那么丰富了，所以手机端版本并不推荐，但它的网页版却是挺不错的。\n\n02 网站类行情工具\n\n（1）非小号（官网：https://www.feixiaohao.com/）\n\n使用非小号，更多的还是浏览一些宏观数据，比如市值TOP50的加密资产表现、概念行情、市值趋势、24小时成交额排行榜、GBI指数等等。但如果要看更多项目信息，往往可以结合MyToken一起看。\n\n（2）Coinmarketcap （官网：https://coinmarketcap.com/）\n\nCoinmarketcap，可以看作是英文版的“非小号”，甚至有人将其称为查看市值排行榜、流通的数字货币交易总量和市值的最好的网站。如果对于全球所有持币者来说，它可能名副其实，但如果对于中文用户来说，非小号的体验可能更加友好。\n\n（3）AICoin（https://www.aicoin.net.cn/）\n\n但非小号和Coinmarketcap无法查看K线，所以对于有查看K线需求做盘面分析的小伙伴可以用AICoin。\n\n![](https://cdn.steemitimages.com/DQmWtj4ENzzv9u45dNK1nC6Qtc35efyUDqRTFiq8Tittr5L/image.png)\n\n今天的行情工具分享就到这里结束了，你们可以趁热打铁去试试这些工具，如果遇到什么问题欢迎到后台留言或者加小秘书微信咨询。",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"quote\",\"tool\",\"cryptocurrency\"],\"image\":[\"https://cdn.steemitimages.com/DQmT9Wq56AS38AfzWq2dRAmG34NvoiypP7Cs6YVXQXmZ4Su/image.png\",\"https://cdn.steemitimages.com/DQmSUYPCme9RafhQmVSz4ZbHLmnP6nFZCisYQTwBZkS63ry/image.png\",\"https://cdn.steemitimages.com/DQmVLwwJ1U2QRjbWeu92pAuQ5BY17BSJD63QhwSgeczwgtb/image.png\",\"https://cdn.steemitimages.com/DQmd1dXjgCQRUSw2frLTsPvLV8nx8gHcMBPNUsQX1VnawsW/image.png\",\"https://cdn.steemitimages.com/DQmTa3SPZDEABxzvU5V9efN9qTsEDaHHH4K5Mj9Yw2i6wHK/image.png\",\"https://cdn.steemitimages.com/DQmWtj4ENzzv9u45dNK1nC6Qtc35efyUDqRTFiq8Tittr5L/image.png\"],\"links\":[\"https://www.mytoken.io/\",\"https://www.mudtoken.io/\",\"https://www.aicoin.net.cn/\",\"https://www.feixiaohao.com/\",\"https://coinmarketcap.com/\",\"https://www.mytoken.io/）\",\"https://www.mudtoken.io/）\",\"https://www.aicoin.net.cn/）\",\"https://www.feixiaohao.com/）\",\"https://coinmarketcap.com/）\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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{
  "trx_id": "4670de352b89fb762d01aa076cb60835cb8b2209",
  "block": 25949688,
  "trx_in_block": 27,
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  "timestamp": "2018-09-14T09:58:21",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to cryptocurrency Investment: Cryptocurrency Selection Guideline(Part 2)  区块链讲座第12期 区块链小白投资入门之【选币指南2】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream cryptocurrencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five cryptocurrencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a cryptocurrency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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  "timestamp": "2018-09-14T09:57:33",
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to cryptocurrency Investment: Cryptocurrency Selection Guideline(Part 2)  区块链小白投资入门之【选币指南2】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream cryptocurrencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five cryptocurrencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a cryptocurrency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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  "trx_id": "8bbe472ada52814c4f41eda343864f85dd23c5f5",
  "block": 25949652,
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  "timestamp": "2018-09-14T09:56:33",
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to the Blockchain Investment Beginner: Introduction to cryptocurrency Investment(Part 2)  区块链小白投资入门之【选币指南2】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream cryptocurrencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five cryptocurrencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a cryptocurrency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection",
      "title": "EOSUnion BlockChain 101 | 11 Introduction to cryptocurrency Investment: Cryptocurrency Selection Guideline(Part 1)  区块链讲座第11期 区块链小白投资入门之【选币指南1】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nThrough the [Blockchain Lecture] 1-6, we walked into the world of blockchain and appreciated its fascination. Then we talked about the connection between blockchain and digital currency in class 7-10, so that everyone can understand the value of digital currency. I believe that many of you are eager to try and want to make some profits through digital currency investment.\n\nBut I may have to remind you to be more careful about the investment, because you are still unclear about the last and the most crucial step, which is the digital currency investment process. This process, we can simply sum up as the following five steps (as shown on the picture below),i.e., **[select currency] - [chooce a time] - [exchange digital currency with money] - [digital currency exchange] - [sell cash withdrawal / transfer to wallet]**. So [blockchain lecture] will have several classes to discuss digital currency investment in detail, focusing on different topics like currency selection, market tools, exchanges, wallets, and today we will talk about currency selection first.\n \n![process.jpg](https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg)\n\n**The selection of currency is the beginning of investment. As the saying goes, a good start is half the success. There is already a lot of digital currency for us to choose. But for new comers, we suggest not to look at it too much at once, but to give priority to mainstream digital currencies.** So today we will briefly introduce the current main the TOP 10 digital currency, later we will introduce the other high-quality digital currency in the rankings.\n\n![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png) \n\n\n<h3>NO.1 Bitcoin (BTC)</h3>\n \n![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\nThe concept of Bitcoin, originally proposed by Nakamoto in 2009, is an anonymized, global, decentralized encrypted digital currency.\n\nThe existence of these characteristics determines that law enforcement agencies can neither find the owner of Bitcoin nor blocking or freezing its bitcoin, making Bitcoin used by some black and gray industries as the first currency option, and the scale of these industries is huge.\n\nAt the same time, a large number of well-known venture capital companies, funds, and individuals have also entered the Bitcoin infrastructure with real money. Foreign countries include traditional financial giants such as Visa, Nasdaq, and Citigroup. Domestically, they include Kai-Fu Lee’s innovative factory and Xu Xiaoping’s. Real fund.\n\nThe entry of black and gray underground industry transactions and venture capital has become two strong support for Bitcoin. And with the development of Bitcoin, Bitcoin has received more recognition, so we don't have to worry about the risk of Bitcoin being worthless, because as long as the public's consensus on Bitcoin is still there, its value will not return to zero.\n\n**Bitcoin is actually the \"gold\" of the digital currency market. It is a conventional currency substitute and has a very large investment value in the long run.**\n\n<h3>NO.2 Ethereum (ETH)</h3>\n \n![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**Ethereum is an application development platform based on smart contracts and decentralized technology which enables developers to build and run decentralized applications.** It can be used to program, decentralize, guarantee and trade anything: voting, domain names, financial exchanges, crowdfunding, corporate management, contracts and most agreements, intellectual property, and smart assets that benefit from hardware integration.\n\nFrom the perspective of blockchain, Bitcoin is the representative product of Blockchain 1.0, then Ethereum can be said to be an upgraded version of the former, namely Blockchain 2.0, which applies blockchain technology to broader areas other than digital currency. **The value of Ethereum may not be limited to a purely digital currency. The commercial profitability of smart contracts, Ethereum virtual machines and various decentralized applications (DAPP) on the chain has made the value of ETH have a rising space.**\n\nIts huge potential in commercial applications has attracted many industry giants to join the distributed application software development platform. For example, Microsoft, Samsung, IBM and other technology companies have adopted Ethereum technology for researching and developing blockchain projects.\n\nTherefore, although Ethereum is currently inferior to Bitcoin in terms of network stability and market value, its application value in smart contracts cannot be underestimated. If you are optimistic about the future potential of Ethereum, you can choose to invest in this currency.\n\n<h3>No.3 Ripple (XRP)</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\nLike all bitcoin, Ripple (XRP) is a digital currency based on math and cryptography, but unlike Bitcoin, which has no real use,** XRP acts as a bridge currency in the Ripple system, acting as an intermediate product while exchanging between currencies.** Because in the Ripple system, it is difficult to transfer or withdraw funds across the gateway without converting them into Ripple (XRP); and Ripple coins can be freely circulated between any gateway.\n\nWhat exactly is the \"gateway\" mentioned here?\n\nThe \"gateway\" is where the funds get in and out of the Ripple system. It acts like an intermediary through which people can inject or withdraw various currencies (whether national currency or bitcoin) into the Ripple system. In this case, even if two person are untrusted strangers to each other, as long as both of them trust the same gateway at the same time, the transfer between the two can be carried out. **If the “gateway” is filled by a big bank or a large financial institution, then this chain of trust is easy to establish. Ripple can be used as an intermediary for cross-border settlement of assets that optimizes bank liquidity, and is used to solve the huge problems and challenges that plague international banks.**\n\nTherefore, the US, the UK, Japan and other countries have joined the Ripple network test, or have introduced it to cross-border payment operations. It is reported that more than 100 financial institutions are currently using Ripple's blockchain network.\n\n**From these perspectives, Ripple is likely to grow into a supernova coin that exceeds Bitcoin. (Yuan Fang, what do you think?)**\n\n<h3>NO.4 bit cash (BCH)</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\nWhen Bitcoin was originally set, the block size was 32M. Considering the initial use of fewer people, in order to avoid waste of computing resources and ensure the safe operation of the Bitcoin system, Nakamoto will temporarily limit the block size to 1M. However, as bitcoin transactions increase, the transaction confirmation is unusually slow, and if you don't want to wait for a long time, you will have to pay a high transaction fee. **In this case, the Bitcoin ABC program came up with a hard-forked system that launched Bitcoin Cash (BCH) based on the original bitcoin chain.**\n\nTherefore, BCH is actually a new competition coin that is branched out on the basis of the original BTC chain.\n\n**Compared with Bitcoin (BTC), the biggest feature of Bitcoin Cash (BCH) is to support large blocks.** The size of the block determines the transaction capacity that can be processed. The BCH cancels the block size of 1M, which means that the transaction capacity of the BCH can be greatly increased, which perfectly solves the problem of bitcoin transaction congestion, and the transaction fee is also A large reduction has followed.\n\nAt the same time, the reduction in handling fees does not lead to a decrease in the income of miners, and the reduction in transaction fees can attract more people to participate. More transactions can make up for the decline in fees and can quickly expand the occupation of new markets. **BCH will bring users a new experience with low transaction fees and fast confirmation.**\n\n<h3>NO.5 EOS</h3>\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS can be understood as an Enterprise Operation System, a blockchain operating system designed for commercial distributed applications, designed to extend the performance of distributed applications.\n\nThrough a deeper understanding of EOS, EOS is quite valuable for investment.\n\nFirst, **it solves the problem of latency and data throughput through parallel chain and DPOS. EOS can process thousands of transactions per second,** while bitcoin is about 7 per second and Ethereum is 30-40 per second. Therefore, trading in Bitcoin and Ethereum is very congested. If you want to be fast, you can only pay an expensive fee;\n\nSecondly, developing DAPP on EOS is very simple. You don't need to write a lot of modules yourself, because EOS itself builds the underlying modules for developers, which provides a platform that greatly reduces the threshold for development;\n\nOnce again, as an ordinary investor, having EOS is equivalent to owning a property that can be used for rental (because EOS founder BM recently plans to launch an EOS resource leasing system) to earn money. **As DAPP develops, with the increase in the number of users, the increase of EOS price will be unstoppable.**\n\nFor an introduction to the digital currencies NO.6 - NO.10, please see the next class.\n\n\n\n<h3>区块链小白投资入门之【选币指南】</h3>\n\n\n我们通过【区块链讲座】1-6期带领大家走进区块链的世界，领略其迷人之处；紧接着在7-10期讲述区块链与数字货币的联系，让大家了解到数字货币的价值所在。相信看到这里的很多小伙伴都跃跃欲试，都想进入大热的数字货币投资中分一杯羹。\n\n但我可能要给你们浇一盆冷水了，因为你们还有最后一步也是最关键的一步没有弄清楚，而这一步就是数字货币的投资流程。这一流程，我们可以简单归纳为**【选币】-【选时】-【法币兑换数字货币】-【数字货币间的兑换】-【卖出提现/转出钱包】**以下五个步骤（如下图），所以【区块链讲座】接下来将围绕选币、行情工具、交易所、钱包分几期给大家做足功课，而今天这一期我们先讲选币。\n \n![](https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png)\n\n选币是投资的开始，俗话说，好的开始是成功的一半，目前已经有非常丰富的数字货币供我们选择。但对于新手，我们建议不要一下子就看太多，而是优先关注主流数字货币，所以我们今天主要简单介绍目前TOP10的主流数字货币，后期也会对排行榜上优质的数字货币进行跟进和介绍。\n\n ![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png)\n\n<h3>NO.1 比特币（BTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\n比特币的概念最初由中本聪在2009年提出，是一种具有匿名性、全球性、去中心化的加密数字货币。\n\n它的这些特性的存在，决定了执法部门既无法查到比特币的所有者，也无法查封冻结比特币，从而使得比特币被一些黑色和灰色产业当成第一货币选项使用，并且这些产业规模是巨大的。\n\n与此同时，大量著名风投公司、基金、个人也用真金白银入局比特币基础设施建设，国外包括Visa、纳斯达克、花旗等传统金融巨头，国内则包括李开复的创新工厂和徐小平的真格基金。\n\n黑灰色的地下产业交易和风投资金的入局成为比特币两大强有力的支撑。而且随着比特币的发展，比特币收到的认可会愈加广泛，所以我们不用担心比特币价格清零的风险，因为只要公众对比特币的共识还在，它的价值就不会归零。\n\n**比特币其实就是数字货币市场的“黄金”，是一种常规货币替代物，从长期看是具有非常大的投资价值的。**\n\n<h3>NO.2 以太坊（ETH）</h3>\n\n ![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**以太坊（Ethereum）一个基于智能合约以及去中心化技术的应用开发平台，使开发人员可以建立并运行分布式应用程序。**它可以用来编程、分散、担保和交易任何事物：投票、域名、金融交易所、众筹、公司管理、合同和大部分的协议、知识产权，还有得益于硬件集成的智能资产。\n\n从区块链的角度来说，比特币是区块链1.0的代表产品，那么以太坊可以说是前者的升级版本，即区块链2.0，将区块链技术应用于数字货币以外的领域之中。以太坊的价值或许已经不仅局限于一种单纯的数字货币，智能合约、以太坊虚拟机和链上各种分布式应用（DAPP）的商业盈利性都令ETH的价值具有不断上升的空间。\n\n它在商业应用上的这种巨大潜力，吸引了多个行业的巨头纷纷加入到这个分布式应用软件开发平台，例如微软、三星、IBM 等科技企业都采用了以太坊技术进行区块链项目的研发。\n\n所以，尽管以太坊目前在网络稳定和币值方面不如比特币，但它在智能合约方面的应用价值不容小觑，如果看好以太坊的未来潜力，你可以选择投资这一币种。\n\n<h3>NO.3 瑞波币（XRP）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\n瑞波币（XRP）和比特币一样都是基于数学和密码学的数字货币，但是与比特币没有真正的用途不同，**XRP在Ripple系统中起着桥梁货币的功能，它充当各类货币之间兑换的中间品。**因为在Ripple系统内，不兑换成瑞波币（XRP）的话，就很难跨网关转账或提现；而瑞波币则可以在任意网关之间自由流通。\n\n那这里提到的“网关”到底是什么？\n\n“网关”是资金进出Ripple系统的进出口。它像一个中介，人们可以通过这个中介将各类货币（不论是各国法币，还是比特币等虚拟货币）注入或抽离Ripple系统。这样的话，即使两个人互相是无信任的陌生人，只要他们两个人同时都信任同一个网关，这两人之间的转账就可以进行。如果“网关”是由大银行或大金融机构充任，那么这个信任链是很容易建立起来的，瑞波币完全可以作为优化银行流动性的机构跨境结算资产，用来解决困扰国际银行支付的巨大挑战。\n\n因此，美国、英国、日本等国家纷纷加入Ripple 网络的测试中，或将其引入跨境支付作业。据悉，目前已有超过 100 家金融机构正在使用 Ripple 的区块链网络。\n\n从这些方面看，**瑞波币完全可能成长为一个超过比特币的超新星币种。**（元芳你怎么看？）\n\n<h3>NO.4 比特现金（BCC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\n比特币最初设定时区块大小是32M，考虑到初期使用人数较少，为了避免计算资源浪费和保证比特币系统的安全运行，中本聪临时将区块大小限制1M。但是，随着比特币交易的增多，交易确认异常缓慢，如果你不想长时间等待，就需要支付高额的交易费用。在这个情况下，Bitcoin ABC方案拿出了一套硬分叉的体系，基于比特币的原链推出“比特币现金”（BCH）。\n\n所以，BCC实际上是在BTC原链的基础上分叉出来的一种新的竞争币。\n\n**与比特币（BTC）相比，比特币现金（BCH）最大的特点就是支持大区块。**区块的大小决定着可处理的交易容量，BCC取消了区块大小1M的限制，这就意味着BCH可处理的交易容量大大增加，完美的解决了比特币交易拥堵的问题，而且交易费也随之出现大幅度的降低。\n\n与此同时，手续费的降低并不没有导致矿工的收入减少，而且交易手续费降低可以吸引更多的人参与到进来，更多的交易可以弥补手续费的下降，可以迅速扩大占领新的市场。**BCH将带给用户一种交易费低廉，确认速度快的新体验。**\n\n<h3>NO.5 柚子（EOS）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS可以理解为Enterprise Operation System，即为商用分布式应用设计的一款区块链操作系统，旨在实现分布式应用的性能扩展。\n\n通过对EOS更深入的了解，**EOS是相当有投资价值的。**\n\n首先，**它通过并行链和DPOS的方式解决了延迟和数据吞吐量的难题，EOS是每秒可以上千级别的处理量，**而比特币每秒7笔左右，以太坊是每秒30-40笔，所以在比特币和以太坊交易都是十分拥堵的，如果你想快，只能支付昂贵的手续费；\n\n其次EOS上开发DAPP是很简单的，不需要自己写很多的模块，因为本身EOS就为开发者搭建了底层模块，其提供一个平台，大大**降低了开发的门槛；**\n\n再次，做为一个普通投资者，拥有了EOS就相当于拥有了房产，可以用来出租（因为EOS创始人BM最近打算推出一个EOS资源租赁体系），赚取资金，**当随着DAPP的开发，用户量的增加，EOS的价格上涨将势不可当。**\n\n欲知NO.6 - NO.10的五种数字货币的介绍，请看下期分解。\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"ethereum\",\"btc\",\"bch\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg\",\"https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png\",\"https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png\",\"https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png\",\"https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png\",\"https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png\",\"https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png\",\"https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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  "timestamp": "2018-09-14T09:54:51",
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      "author": "eosunion",
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      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to the Blockchain Investment Beginner: Cryptocurrency Selection Guideline(Part 2)  区块链小白投资入门之【选币指南2】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream cryptocurrencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five cryptocurrencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a cryptocurrency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to the Blockchain Investment Beginer: Cryptocurrency Selection Guideline(Part 2)  区块链小白投资入门之【选币指南2】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream cryptocurrencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five cryptocurrencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a cryptocurrency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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    {
      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection",
      "title": "EOSUnion BlockChain 101 | 11 Introduction to Digital Currency Investment: Cryptocurrency Selection Guideline(Part 1)  区块链讲座第11期 区块链小白投资入门之【选币指南1】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nThrough the [Blockchain Lecture] 1-6, we walked into the world of blockchain and appreciated its fascination. Then we talked about the connection between blockchain and digital currency in class 7-10, so that everyone can understand the value of digital currency. I believe that many of you are eager to try and want to make some profits through digital currency investment.\n\nBut I may have to remind you to be more careful about the investment, because you are still unclear about the last and the most crucial step, which is the digital currency investment process. This process, we can simply sum up as the following five steps (as shown on the picture below),i.e., **[select currency] - [chooce a time] - [exchange digital currency with money] - [digital currency exchange] - [sell cash withdrawal / transfer to wallet]**. So [blockchain lecture] will have several classes to discuss digital currency investment in detail, focusing on different topics like currency selection, market tools, exchanges, wallets, and today we will talk about currency selection first.\n \n![process.jpg](https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg)\n\n**The selection of currency is the beginning of investment. As the saying goes, a good start is half the success. There is already a lot of digital currency for us to choose. But for new comers, we suggest not to look at it too much at once, but to give priority to mainstream digital currencies.** So today we will briefly introduce the current main the TOP 10 digital currency, later we will introduce the other high-quality digital currency in the rankings.\n\n![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png) \n\n\n<h3>NO.1 Bitcoin (BTC)</h3>\n \n![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\nThe concept of Bitcoin, originally proposed by Nakamoto in 2009, is an anonymized, global, decentralized encrypted digital currency.\n\nThe existence of these characteristics determines that law enforcement agencies can neither find the owner of Bitcoin nor blocking or freezing its bitcoin, making Bitcoin used by some black and gray industries as the first currency option, and the scale of these industries is huge.\n\nAt the same time, a large number of well-known venture capital companies, funds, and individuals have also entered the Bitcoin infrastructure with real money. Foreign countries include traditional financial giants such as Visa, Nasdaq, and Citigroup. Domestically, they include Kai-Fu Lee’s innovative factory and Xu Xiaoping’s. Real fund.\n\nThe entry of black and gray underground industry transactions and venture capital has become two strong support for Bitcoin. And with the development of Bitcoin, Bitcoin has received more recognition, so we don't have to worry about the risk of Bitcoin being worthless, because as long as the public's consensus on Bitcoin is still there, its value will not return to zero.\n\n**Bitcoin is actually the \"gold\" of the digital currency market. It is a conventional currency substitute and has a very large investment value in the long run.**\n\n<h3>NO.2 Ethereum (ETH)</h3>\n \n![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**Ethereum is an application development platform based on smart contracts and decentralized technology which enables developers to build and run decentralized applications.** It can be used to program, decentralize, guarantee and trade anything: voting, domain names, financial exchanges, crowdfunding, corporate management, contracts and most agreements, intellectual property, and smart assets that benefit from hardware integration.\n\nFrom the perspective of blockchain, Bitcoin is the representative product of Blockchain 1.0, then Ethereum can be said to be an upgraded version of the former, namely Blockchain 2.0, which applies blockchain technology to broader areas other than digital currency. **The value of Ethereum may not be limited to a purely digital currency. The commercial profitability of smart contracts, Ethereum virtual machines and various decentralized applications (DAPP) on the chain has made the value of ETH have a rising space.**\n\nIts huge potential in commercial applications has attracted many industry giants to join the distributed application software development platform. For example, Microsoft, Samsung, IBM and other technology companies have adopted Ethereum technology for researching and developing blockchain projects.\n\nTherefore, although Ethereum is currently inferior to Bitcoin in terms of network stability and market value, its application value in smart contracts cannot be underestimated. If you are optimistic about the future potential of Ethereum, you can choose to invest in this currency.\n\n<h3>No.3 Ripple (XRP)</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\nLike all bitcoin, Ripple (XRP) is a digital currency based on math and cryptography, but unlike Bitcoin, which has no real use,** XRP acts as a bridge currency in the Ripple system, acting as an intermediate product while exchanging between currencies.** Because in the Ripple system, it is difficult to transfer or withdraw funds across the gateway without converting them into Ripple (XRP); and Ripple coins can be freely circulated between any gateway.\n\nWhat exactly is the \"gateway\" mentioned here?\n\nThe \"gateway\" is where the funds get in and out of the Ripple system. It acts like an intermediary through which people can inject or withdraw various currencies (whether national currency or bitcoin) into the Ripple system. In this case, even if two person are untrusted strangers to each other, as long as both of them trust the same gateway at the same time, the transfer between the two can be carried out. **If the “gateway” is filled by a big bank or a large financial institution, then this chain of trust is easy to establish. Ripple can be used as an intermediary for cross-border settlement of assets that optimizes bank liquidity, and is used to solve the huge problems and challenges that plague international banks.**\n\nTherefore, the US, the UK, Japan and other countries have joined the Ripple network test, or have introduced it to cross-border payment operations. It is reported that more than 100 financial institutions are currently using Ripple's blockchain network.\n\n**From these perspectives, Ripple is likely to grow into a supernova coin that exceeds Bitcoin. (Yuan Fang, what do you think?)**\n\n<h3>NO.4 bit cash (BCH)</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\nWhen Bitcoin was originally set, the block size was 32M. Considering the initial use of fewer people, in order to avoid waste of computing resources and ensure the safe operation of the Bitcoin system, Nakamoto will temporarily limit the block size to 1M. However, as bitcoin transactions increase, the transaction confirmation is unusually slow, and if you don't want to wait for a long time, you will have to pay a high transaction fee. **In this case, the Bitcoin ABC program came up with a hard-forked system that launched Bitcoin Cash (BCH) based on the original bitcoin chain.**\n\nTherefore, BCH is actually a new competition coin that is branched out on the basis of the original BTC chain.\n\n**Compared with Bitcoin (BTC), the biggest feature of Bitcoin Cash (BCH) is to support large blocks.** The size of the block determines the transaction capacity that can be processed. The BCH cancels the block size of 1M, which means that the transaction capacity of the BCH can be greatly increased, which perfectly solves the problem of bitcoin transaction congestion, and the transaction fee is also A large reduction has followed.\n\nAt the same time, the reduction in handling fees does not lead to a decrease in the income of miners, and the reduction in transaction fees can attract more people to participate. More transactions can make up for the decline in fees and can quickly expand the occupation of new markets. **BCH will bring users a new experience with low transaction fees and fast confirmation.**\n\n<h3>NO.5 EOS</h3>\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS can be understood as an Enterprise Operation System, a blockchain operating system designed for commercial distributed applications, designed to extend the performance of distributed applications.\n\nThrough a deeper understanding of EOS, EOS is quite valuable for investment.\n\nFirst, **it solves the problem of latency and data throughput through parallel chain and DPOS. EOS can process thousands of transactions per second,** while bitcoin is about 7 per second and Ethereum is 30-40 per second. Therefore, trading in Bitcoin and Ethereum is very congested. If you want to be fast, you can only pay an expensive fee;\n\nSecondly, developing DAPP on EOS is very simple. You don't need to write a lot of modules yourself, because EOS itself builds the underlying modules for developers, which provides a platform that greatly reduces the threshold for development;\n\nOnce again, as an ordinary investor, having EOS is equivalent to owning a property that can be used for rental (because EOS founder BM recently plans to launch an EOS resource leasing system) to earn money. **As DAPP develops, with the increase in the number of users, the increase of EOS price will be unstoppable.**\n\nFor an introduction to the digital currencies NO.6 - NO.10, please see the next class.\n\n\n\n<h3>区块链小白投资入门之【选币指南】</h3>\n\n\n我们通过【区块链讲座】1-6期带领大家走进区块链的世界，领略其迷人之处；紧接着在7-10期讲述区块链与数字货币的联系，让大家了解到数字货币的价值所在。相信看到这里的很多小伙伴都跃跃欲试，都想进入大热的数字货币投资中分一杯羹。\n\n但我可能要给你们浇一盆冷水了，因为你们还有最后一步也是最关键的一步没有弄清楚，而这一步就是数字货币的投资流程。这一流程，我们可以简单归纳为**【选币】-【选时】-【法币兑换数字货币】-【数字货币间的兑换】-【卖出提现/转出钱包】**以下五个步骤（如下图），所以【区块链讲座】接下来将围绕选币、行情工具、交易所、钱包分几期给大家做足功课，而今天这一期我们先讲选币。\n \n![](https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png)\n\n选币是投资的开始，俗话说，好的开始是成功的一半，目前已经有非常丰富的数字货币供我们选择。但对于新手，我们建议不要一下子就看太多，而是优先关注主流数字货币，所以我们今天主要简单介绍目前TOP10的主流数字货币，后期也会对排行榜上优质的数字货币进行跟进和介绍。\n\n ![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png)\n\n<h3>NO.1 比特币（BTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\n比特币的概念最初由中本聪在2009年提出，是一种具有匿名性、全球性、去中心化的加密数字货币。\n\n它的这些特性的存在，决定了执法部门既无法查到比特币的所有者，也无法查封冻结比特币，从而使得比特币被一些黑色和灰色产业当成第一货币选项使用，并且这些产业规模是巨大的。\n\n与此同时，大量著名风投公司、基金、个人也用真金白银入局比特币基础设施建设，国外包括Visa、纳斯达克、花旗等传统金融巨头，国内则包括李开复的创新工厂和徐小平的真格基金。\n\n黑灰色的地下产业交易和风投资金的入局成为比特币两大强有力的支撑。而且随着比特币的发展，比特币收到的认可会愈加广泛，所以我们不用担心比特币价格清零的风险，因为只要公众对比特币的共识还在，它的价值就不会归零。\n\n**比特币其实就是数字货币市场的“黄金”，是一种常规货币替代物，从长期看是具有非常大的投资价值的。**\n\n<h3>NO.2 以太坊（ETH）</h3>\n\n ![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**以太坊（Ethereum）一个基于智能合约以及去中心化技术的应用开发平台，使开发人员可以建立并运行分布式应用程序。**它可以用来编程、分散、担保和交易任何事物：投票、域名、金融交易所、众筹、公司管理、合同和大部分的协议、知识产权，还有得益于硬件集成的智能资产。\n\n从区块链的角度来说，比特币是区块链1.0的代表产品，那么以太坊可以说是前者的升级版本，即区块链2.0，将区块链技术应用于数字货币以外的领域之中。以太坊的价值或许已经不仅局限于一种单纯的数字货币，智能合约、以太坊虚拟机和链上各种分布式应用（DAPP）的商业盈利性都令ETH的价值具有不断上升的空间。\n\n它在商业应用上的这种巨大潜力，吸引了多个行业的巨头纷纷加入到这个分布式应用软件开发平台，例如微软、三星、IBM 等科技企业都采用了以太坊技术进行区块链项目的研发。\n\n所以，尽管以太坊目前在网络稳定和币值方面不如比特币，但它在智能合约方面的应用价值不容小觑，如果看好以太坊的未来潜力，你可以选择投资这一币种。\n\n<h3>NO.3 瑞波币（XRP）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\n瑞波币（XRP）和比特币一样都是基于数学和密码学的数字货币，但是与比特币没有真正的用途不同，**XRP在Ripple系统中起着桥梁货币的功能，它充当各类货币之间兑换的中间品。**因为在Ripple系统内，不兑换成瑞波币（XRP）的话，就很难跨网关转账或提现；而瑞波币则可以在任意网关之间自由流通。\n\n那这里提到的“网关”到底是什么？\n\n“网关”是资金进出Ripple系统的进出口。它像一个中介，人们可以通过这个中介将各类货币（不论是各国法币，还是比特币等虚拟货币）注入或抽离Ripple系统。这样的话，即使两个人互相是无信任的陌生人，只要他们两个人同时都信任同一个网关，这两人之间的转账就可以进行。如果“网关”是由大银行或大金融机构充任，那么这个信任链是很容易建立起来的，瑞波币完全可以作为优化银行流动性的机构跨境结算资产，用来解决困扰国际银行支付的巨大挑战。\n\n因此，美国、英国、日本等国家纷纷加入Ripple 网络的测试中，或将其引入跨境支付作业。据悉，目前已有超过 100 家金融机构正在使用 Ripple 的区块链网络。\n\n从这些方面看，**瑞波币完全可能成长为一个超过比特币的超新星币种。**（元芳你怎么看？）\n\n<h3>NO.4 比特现金（BCC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\n比特币最初设定时区块大小是32M，考虑到初期使用人数较少，为了避免计算资源浪费和保证比特币系统的安全运行，中本聪临时将区块大小限制1M。但是，随着比特币交易的增多，交易确认异常缓慢，如果你不想长时间等待，就需要支付高额的交易费用。在这个情况下，Bitcoin ABC方案拿出了一套硬分叉的体系，基于比特币的原链推出“比特币现金”（BCH）。\n\n所以，BCC实际上是在BTC原链的基础上分叉出来的一种新的竞争币。\n\n**与比特币（BTC）相比，比特币现金（BCH）最大的特点就是支持大区块。**区块的大小决定着可处理的交易容量，BCC取消了区块大小1M的限制，这就意味着BCH可处理的交易容量大大增加，完美的解决了比特币交易拥堵的问题，而且交易费也随之出现大幅度的降低。\n\n与此同时，手续费的降低并不没有导致矿工的收入减少，而且交易手续费降低可以吸引更多的人参与到进来，更多的交易可以弥补手续费的下降，可以迅速扩大占领新的市场。**BCH将带给用户一种交易费低廉，确认速度快的新体验。**\n\n<h3>NO.5 柚子（EOS）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS可以理解为Enterprise Operation System，即为商用分布式应用设计的一款区块链操作系统，旨在实现分布式应用的性能扩展。\n\n通过对EOS更深入的了解，**EOS是相当有投资价值的。**\n\n首先，**它通过并行链和DPOS的方式解决了延迟和数据吞吐量的难题，EOS是每秒可以上千级别的处理量，**而比特币每秒7笔左右，以太坊是每秒30-40笔，所以在比特币和以太坊交易都是十分拥堵的，如果你想快，只能支付昂贵的手续费；\n\n其次EOS上开发DAPP是很简单的，不需要自己写很多的模块，因为本身EOS就为开发者搭建了底层模块，其提供一个平台，大大**降低了开发的门槛；**\n\n再次，做为一个普通投资者，拥有了EOS就相当于拥有了房产，可以用来出租（因为EOS创始人BM最近打算推出一个EOS资源租赁体系），赚取资金，**当随着DAPP的开发，用户量的增加，EOS的价格上涨将势不可当。**\n\n欲知NO.6 - NO.10的五种数字货币的介绍，请看下期分解。\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"ethereum\",\"btc\",\"bch\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg\",\"https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png\",\"https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png\",\"https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png\",\"https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png\",\"https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png\",\"https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png\",\"https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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  "timestamp": "2018-09-14T09:51:03",
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to the Blockchain Investment Beginer: Cryptocurrency Selection Guide(Part 2)  区块链小白投资入门之【选币指南2】",
      "body": "@@ -169,32 +169,30 @@\n  mainstream \n-digital \n+crypto\n currencies. \n@@ -435,24 +435,22 @@\n he five \n-digital \n+crypto\n currenci\n@@ -603,32 +603,30 @@\n *Stellar, a \n-digital \n+crypto\n currency pro\n",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection",
      "title": "EOSUnion BlockChain 101 | 11 Introduction to Digital Currency Investment：Currency Selection(Part 1)  区块链讲座第11期 区块链小白投资入门之【选币指南1】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nThrough the [Blockchain Lecture] 1-6, we walked into the world of blockchain and appreciated its fascination. Then we talked about the connection between blockchain and digital currency in class 7-10, so that everyone can understand the value of digital currency. I believe that many of you are eager to try and want to make some profits through digital currency investment.\n\nBut I may have to remind you to be more careful about the investment, because you are still unclear about the last and the most crucial step, which is the digital currency investment process. This process, we can simply sum up as the following five steps (as shown on the picture below),i.e., **[select currency] - [chooce a time] - [exchange digital currency with money] - [digital currency exchange] - [sell cash withdrawal / transfer to wallet]**. So [blockchain lecture] will have several classes to discuss digital currency investment in detail, focusing on different topics like currency selection, market tools, exchanges, wallets, and today we will talk about currency selection first.\n \n![process.jpg](https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg)\n\n**The selection of currency is the beginning of investment. As the saying goes, a good start is half the success. There is already a lot of digital currency for us to choose. But for new comers, we suggest not to look at it too much at once, but to give priority to mainstream digital currencies.** So today we will briefly introduce the current main the TOP 10 digital currency, later we will introduce the other high-quality digital currency in the rankings.\n\n![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png) \n\n\n<h3>NO.1 Bitcoin (BTC)</h3>\n \n![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\nThe concept of Bitcoin, originally proposed by Nakamoto in 2009, is an anonymized, global, decentralized encrypted digital currency.\n\nThe existence of these characteristics determines that law enforcement agencies can neither find the owner of Bitcoin nor blocking or freezing its bitcoin, making Bitcoin used by some black and gray industries as the first currency option, and the scale of these industries is huge.\n\nAt the same time, a large number of well-known venture capital companies, funds, and individuals have also entered the Bitcoin infrastructure with real money. Foreign countries include traditional financial giants such as Visa, Nasdaq, and Citigroup. Domestically, they include Kai-Fu Lee’s innovative factory and Xu Xiaoping’s. Real fund.\n\nThe entry of black and gray underground industry transactions and venture capital has become two strong support for Bitcoin. And with the development of Bitcoin, Bitcoin has received more recognition, so we don't have to worry about the risk of Bitcoin being worthless, because as long as the public's consensus on Bitcoin is still there, its value will not return to zero.\n\n**Bitcoin is actually the \"gold\" of the digital currency market. It is a conventional currency substitute and has a very large investment value in the long run.**\n\n<h3>NO.2 Ethereum (ETH)</h3>\n \n![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**Ethereum is an application development platform based on smart contracts and decentralized technology which enables developers to build and run decentralized applications.** It can be used to program, decentralize, guarantee and trade anything: voting, domain names, financial exchanges, crowdfunding, corporate management, contracts and most agreements, intellectual property, and smart assets that benefit from hardware integration.\n\nFrom the perspective of blockchain, Bitcoin is the representative product of Blockchain 1.0, then Ethereum can be said to be an upgraded version of the former, namely Blockchain 2.0, which applies blockchain technology to broader areas other than digital currency. **The value of Ethereum may not be limited to a purely digital currency. The commercial profitability of smart contracts, Ethereum virtual machines and various decentralized applications (DAPP) on the chain has made the value of ETH have a rising space.**\n\nIts huge potential in commercial applications has attracted many industry giants to join the distributed application software development platform. For example, Microsoft, Samsung, IBM and other technology companies have adopted Ethereum technology for researching and developing blockchain projects.\n\nTherefore, although Ethereum is currently inferior to Bitcoin in terms of network stability and market value, its application value in smart contracts cannot be underestimated. If you are optimistic about the future potential of Ethereum, you can choose to invest in this currency.\n\n<h3>No.3 Ripple (XRP)</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\nLike all bitcoin, Ripple (XRP) is a digital currency based on math and cryptography, but unlike Bitcoin, which has no real use,** XRP acts as a bridge currency in the Ripple system, acting as an intermediate product while exchanging between currencies.** Because in the Ripple system, it is difficult to transfer or withdraw funds across the gateway without converting them into Ripple (XRP); and Ripple coins can be freely circulated between any gateway.\n\nWhat exactly is the \"gateway\" mentioned here?\n\nThe \"gateway\" is where the funds get in and out of the Ripple system. It acts like an intermediary through which people can inject or withdraw various currencies (whether national currency or bitcoin) into the Ripple system. In this case, even if two person are untrusted strangers to each other, as long as both of them trust the same gateway at the same time, the transfer between the two can be carried out. **If the “gateway” is filled by a big bank or a large financial institution, then this chain of trust is easy to establish. Ripple can be used as an intermediary for cross-border settlement of assets that optimizes bank liquidity, and is used to solve the huge problems and challenges that plague international banks.**\n\nTherefore, the US, the UK, Japan and other countries have joined the Ripple network test, or have introduced it to cross-border payment operations. It is reported that more than 100 financial institutions are currently using Ripple's blockchain network.\n\n**From these perspectives, Ripple is likely to grow into a supernova coin that exceeds Bitcoin. (Yuan Fang, what do you think?)**\n\n<h3>NO.4 bit cash (BCH)</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\nWhen Bitcoin was originally set, the block size was 32M. Considering the initial use of fewer people, in order to avoid waste of computing resources and ensure the safe operation of the Bitcoin system, Nakamoto will temporarily limit the block size to 1M. However, as bitcoin transactions increase, the transaction confirmation is unusually slow, and if you don't want to wait for a long time, you will have to pay a high transaction fee. **In this case, the Bitcoin ABC program came up with a hard-forked system that launched Bitcoin Cash (BCH) based on the original bitcoin chain.**\n\nTherefore, BCH is actually a new competition coin that is branched out on the basis of the original BTC chain.\n\n**Compared with Bitcoin (BTC), the biggest feature of Bitcoin Cash (BCH) is to support large blocks.** The size of the block determines the transaction capacity that can be processed. The BCH cancels the block size of 1M, which means that the transaction capacity of the BCH can be greatly increased, which perfectly solves the problem of bitcoin transaction congestion, and the transaction fee is also A large reduction has followed.\n\nAt the same time, the reduction in handling fees does not lead to a decrease in the income of miners, and the reduction in transaction fees can attract more people to participate. More transactions can make up for the decline in fees and can quickly expand the occupation of new markets. **BCH will bring users a new experience with low transaction fees and fast confirmation.**\n\n<h3>NO.5 EOS</h3>\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS can be understood as an Enterprise Operation System, a blockchain operating system designed for commercial distributed applications, designed to extend the performance of distributed applications.\n\nThrough a deeper understanding of EOS, EOS is quite valuable for investment.\n\nFirst, **it solves the problem of latency and data throughput through parallel chain and DPOS. EOS can process thousands of transactions per second,** while bitcoin is about 7 per second and Ethereum is 30-40 per second. Therefore, trading in Bitcoin and Ethereum is very congested. If you want to be fast, you can only pay an expensive fee;\n\nSecondly, developing DAPP on EOS is very simple. You don't need to write a lot of modules yourself, because EOS itself builds the underlying modules for developers, which provides a platform that greatly reduces the threshold for development;\n\nOnce again, as an ordinary investor, having EOS is equivalent to owning a property that can be used for rental (because EOS founder BM recently plans to launch an EOS resource leasing system) to earn money. **As DAPP develops, with the increase in the number of users, the increase of EOS price will be unstoppable.**\n\nFor an introduction to the digital currencies NO.6 - NO.10, please see the next class.\n\n\n\n<h3>区块链小白投资入门之【选币指南】</h3>\n\n\n我们通过【区块链讲座】1-6期带领大家走进区块链的世界，领略其迷人之处；紧接着在7-10期讲述区块链与数字货币的联系，让大家了解到数字货币的价值所在。相信看到这里的很多小伙伴都跃跃欲试，都想进入大热的数字货币投资中分一杯羹。\n\n但我可能要给你们浇一盆冷水了，因为你们还有最后一步也是最关键的一步没有弄清楚，而这一步就是数字货币的投资流程。这一流程，我们可以简单归纳为**【选币】-【选时】-【法币兑换数字货币】-【数字货币间的兑换】-【卖出提现/转出钱包】**以下五个步骤（如下图），所以【区块链讲座】接下来将围绕选币、行情工具、交易所、钱包分几期给大家做足功课，而今天这一期我们先讲选币。\n \n![](https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png)\n\n选币是投资的开始，俗话说，好的开始是成功的一半，目前已经有非常丰富的数字货币供我们选择。但对于新手，我们建议不要一下子就看太多，而是优先关注主流数字货币，所以我们今天主要简单介绍目前TOP10的主流数字货币，后期也会对排行榜上优质的数字货币进行跟进和介绍。\n\n ![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png)\n\n<h3>NO.1 比特币（BTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\n比特币的概念最初由中本聪在2009年提出，是一种具有匿名性、全球性、去中心化的加密数字货币。\n\n它的这些特性的存在，决定了执法部门既无法查到比特币的所有者，也无法查封冻结比特币，从而使得比特币被一些黑色和灰色产业当成第一货币选项使用，并且这些产业规模是巨大的。\n\n与此同时，大量著名风投公司、基金、个人也用真金白银入局比特币基础设施建设，国外包括Visa、纳斯达克、花旗等传统金融巨头，国内则包括李开复的创新工厂和徐小平的真格基金。\n\n黑灰色的地下产业交易和风投资金的入局成为比特币两大强有力的支撑。而且随着比特币的发展，比特币收到的认可会愈加广泛，所以我们不用担心比特币价格清零的风险，因为只要公众对比特币的共识还在，它的价值就不会归零。\n\n**比特币其实就是数字货币市场的“黄金”，是一种常规货币替代物，从长期看是具有非常大的投资价值的。**\n\n<h3>NO.2 以太坊（ETH）</h3>\n\n ![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**以太坊（Ethereum）一个基于智能合约以及去中心化技术的应用开发平台，使开发人员可以建立并运行分布式应用程序。**它可以用来编程、分散、担保和交易任何事物：投票、域名、金融交易所、众筹、公司管理、合同和大部分的协议、知识产权，还有得益于硬件集成的智能资产。\n\n从区块链的角度来说，比特币是区块链1.0的代表产品，那么以太坊可以说是前者的升级版本，即区块链2.0，将区块链技术应用于数字货币以外的领域之中。以太坊的价值或许已经不仅局限于一种单纯的数字货币，智能合约、以太坊虚拟机和链上各种分布式应用（DAPP）的商业盈利性都令ETH的价值具有不断上升的空间。\n\n它在商业应用上的这种巨大潜力，吸引了多个行业的巨头纷纷加入到这个分布式应用软件开发平台，例如微软、三星、IBM 等科技企业都采用了以太坊技术进行区块链项目的研发。\n\n所以，尽管以太坊目前在网络稳定和币值方面不如比特币，但它在智能合约方面的应用价值不容小觑，如果看好以太坊的未来潜力，你可以选择投资这一币种。\n\n<h3>NO.3 瑞波币（XRP）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\n瑞波币（XRP）和比特币一样都是基于数学和密码学的数字货币，但是与比特币没有真正的用途不同，**XRP在Ripple系统中起着桥梁货币的功能，它充当各类货币之间兑换的中间品。**因为在Ripple系统内，不兑换成瑞波币（XRP）的话，就很难跨网关转账或提现；而瑞波币则可以在任意网关之间自由流通。\n\n那这里提到的“网关”到底是什么？\n\n“网关”是资金进出Ripple系统的进出口。它像一个中介，人们可以通过这个中介将各类货币（不论是各国法币，还是比特币等虚拟货币）注入或抽离Ripple系统。这样的话，即使两个人互相是无信任的陌生人，只要他们两个人同时都信任同一个网关，这两人之间的转账就可以进行。如果“网关”是由大银行或大金融机构充任，那么这个信任链是很容易建立起来的，瑞波币完全可以作为优化银行流动性的机构跨境结算资产，用来解决困扰国际银行支付的巨大挑战。\n\n因此，美国、英国、日本等国家纷纷加入Ripple 网络的测试中，或将其引入跨境支付作业。据悉，目前已有超过 100 家金融机构正在使用 Ripple 的区块链网络。\n\n从这些方面看，**瑞波币完全可能成长为一个超过比特币的超新星币种。**（元芳你怎么看？）\n\n<h3>NO.4 比特现金（BCC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\n比特币最初设定时区块大小是32M，考虑到初期使用人数较少，为了避免计算资源浪费和保证比特币系统的安全运行，中本聪临时将区块大小限制1M。但是，随着比特币交易的增多，交易确认异常缓慢，如果你不想长时间等待，就需要支付高额的交易费用。在这个情况下，Bitcoin ABC方案拿出了一套硬分叉的体系，基于比特币的原链推出“比特币现金”（BCH）。\n\n所以，BCC实际上是在BTC原链的基础上分叉出来的一种新的竞争币。\n\n**与比特币（BTC）相比，比特币现金（BCH）最大的特点就是支持大区块。**区块的大小决定着可处理的交易容量，BCC取消了区块大小1M的限制，这就意味着BCH可处理的交易容量大大增加，完美的解决了比特币交易拥堵的问题，而且交易费也随之出现大幅度的降低。\n\n与此同时，手续费的降低并不没有导致矿工的收入减少，而且交易手续费降低可以吸引更多的人参与到进来，更多的交易可以弥补手续费的下降，可以迅速扩大占领新的市场。**BCH将带给用户一种交易费低廉，确认速度快的新体验。**\n\n<h3>NO.5 柚子（EOS）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS可以理解为Enterprise Operation System，即为商用分布式应用设计的一款区块链操作系统，旨在实现分布式应用的性能扩展。\n\n通过对EOS更深入的了解，**EOS是相当有投资价值的。**\n\n首先，**它通过并行链和DPOS的方式解决了延迟和数据吞吐量的难题，EOS是每秒可以上千级别的处理量，**而比特币每秒7笔左右，以太坊是每秒30-40笔，所以在比特币和以太坊交易都是十分拥堵的，如果你想快，只能支付昂贵的手续费；\n\n其次EOS上开发DAPP是很简单的，不需要自己写很多的模块，因为本身EOS就为开发者搭建了底层模块，其提供一个平台，大大**降低了开发的门槛；**\n\n再次，做为一个普通投资者，拥有了EOS就相当于拥有了房产，可以用来出租（因为EOS创始人BM最近打算推出一个EOS资源租赁体系），赚取资金，**当随着DAPP的开发，用户量的增加，EOS的价格上涨将势不可当。**\n\n欲知NO.6 - NO.10的五种数字货币的介绍，请看下期分解。\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"ethereum\",\"btc\",\"bch\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg\",\"https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png\",\"https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png\",\"https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png\",\"https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png\",\"https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png\",\"https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png\",\"https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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  "trx_id": "34262e3ba84c1f51fa0182b35e72a110c1165350",
  "block": 25949363,
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  "timestamp": "2018-09-14T09:42:06",
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain 101 | 12 Introduction to the Blockchain Investment Beginer [Currency Selection Guide]  区块链小白投资入门之【选币指南】（2）",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream digital currencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five digital currencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a digital currency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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{
  "trx_id": "b12cb36eff809e354f94ed09281c4110ee6b6b84",
  "block": 25949291,
  "trx_in_block": 16,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T09:38:30",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eos-eco-development-weekly-reports-or-0901-0907",
      "title": "EOS Eco Development Weekly Reports | 0901-0907",
      "body": "![weekly.jpg](https://cdn.steemitimages.com/DQmcQk5L2WH9RjjPBufbgBKbmyLk2FEWQg9MLpb8XGPNfmM/weekly.jpg)\n<h3>Part1 EOSUnion Observe</h3>\n**1. 【Blockchain supervision: China and Japan are more cautious】**\nThis week, according to Japanese BP JEDA, as Japan's virtual currency and exchange review thresholds continue to increase, a large number of virtual currencies are accepting or awaiting verify. Guo Yuhang, the head of China's blockchain application research, said that the basic logic of China's supervision is that the separation of the chain and the Token is the bottom line, and the pyramid scheme and illegal fund-raising are the \"red line.\"\n**EOSUnion observes:** The US regulatory system has not yet been introduced, so the current US regulation is relatively loose, but Chinese and Japanese supervision is more cautious. Japan has a strict review mechanism, while Chinese supervision emphasizes the separation of the chain and the Token as the bottom line. Pyramid schemes and illegal fundraising in the name of blockchain is prohibited, but the blockchain technology is still advocated and encouraged.\nZhao Changpeng, the founder of Biance, posted on Twitter: **I have a feeling the next10T company may be a crypto one.** In this regard, **EOSUnion believes that it is not appropriate to be too optimistic. Under the Chinese system, blockchain companies that focus on blockchain technology are more likely to last longer than digital money companies.**\n\n<h3>Part2  Hot News</h3>\n**1.\t【EOS Alliance Week 3 Constitution Conference】**\nAt EOS Alliance's Week 3 Constitution Conference, the seven groups spoke on the terms of the Constitution,inluding not violence, no perjury, rights, no bribery, no fiduciary duty, compensation, and open source.\n\n**2. 【BPs approved the proposal of updating EOS.IO system contract to v1.2.1】**\n16 out of the 21 Producing BPs have voted for the EOS.IO system contract update to v1.2.1. \n\n**3. 【EOSONE: Re-ranking the top 40 BPs on 5 dimensions】**\nEOSONE re-ranked the top 40 nodes based on five major criteria: information disclosure, internationalization, community building, activities, and landing projects. \n\n**4. 【EOSIO wins the Best In Protocols Platforms title for the 2018 BlockAwards】**\nEOSIO won the Best In Protocols Platforms title for 2018 Blockaward.\nBlockaward is a special blockchain technology selection award with 25 categories. The results are based on the entire network.\n\n**5. 【EOSYS launches the first Dapp Development Contest】**\nEOSYS published in Medium to announce that they will launch the first Dapp development contest on DAPP STUDIO to reward Dapps that can be implemented within current technology boundaries. Competition subject: EOS based Dapp. Contest theme: games, education, social networking, transportation, and the arts. Judging criteria: convenience and accessibility, practicality, content, creativity. Awards: Excellence Awards and Special prize.\n\n<h3>Part3 Tech Project Progress</h3>\n**1. 【EOSIO 1.2.4 Release】**\nOn September 6th, Beijing time, the update of EOSIO 1.2.4 version was submitted on Github, and the description of the bug fix for EOSIO 1.2.4 released which including: Pre-release of wallet directory locking, Fix for RPC hangs/stalls when submitting transaction and some other.\n\n**2. 【EOS command line interaction tool eosc has been updated to v0.7.8】**\nEOS Canada has updated eosc to v0.7.8. eosc is EOS's command-line interaction tool that makes it easy for developers to develop EOS.IO blockchains. The new version supports the voting and voting counting tools of the \"eosio.forum\" referendum system.\n\n**3. 【User-created EOS Desktop, integrating the entire ecosystem into one interface】**\nReddit user ebenzz22zz posted on Reddit revealing the release of his own Eosdesktop Alphak version Eosdesktop with the entire of EOS eco in one interface. With a built-in lightweight browser and connected to Scatterdesktop, all EOSDAPPS or websites that can run the latest version of Scatters can be run in Eosdesktop.\n\n**4. 【Aloha EOS and EOS Titan, TeamGreymass jointly released BP benchmarking tool】**\nAloha EOS has teamed up with EOS Titan and TeamGreymass to release a new BP benchmarking tool that provides an intuitive view of the execution time of a custom EOS contract run by each BP. The data is from the EOS Mechanics research team and details can be viewed on GitHub.\n\n<h3>Part4 Authority View</h3>\n**1.  【BM: A consensus needs to be reached on EOS to support a proposal similar to UBI】**\nThis week, BM participated in the discussion in the REX and UBI telegraph groups. The main points are as follows:\n>a.\tIn EOSRex Group, regarding the CPU resourse and REX, BM said: **New wabt vm is 2x faster on same hardware.** There are three ways to measure performance, sustained peak, and burst. Eos can increase its sustainable rate once we start pruning history. That feature is half implemented and a high priority, once pruning is ready we can up the sustainable cpu to 400ms per second. Once the compiled wasm is ready transfers and bets will fall to 25% or less the cpu time. This means that 250us per transfer or 1600 transfer per second sustained.\n>b.\tRegarding UBI, BM said: **A proper system following my first principles is self balancing.** If the masses consume wealth faster than it is produced then ubi value falls. Eventually ubi falls below most peoples desired standards and they start producing.\n>c.\tIn EOSUBI group, BM commented: **what we need is consensus building on EOS to support such a proposal, and to consider it as an alternative to other spending proposals being made.** 1. assume that there will be strong cryptographic evidence of unique ID; 2. assume that bad actors can lose their UBI and that UBI can go to pay damages in arbitration. In other words, a one-time qualification isn't sufficient, if we find a \"scammer\" which manages to produce a fake id, we can remove them. Goal is to make such cases rare and difficult.\n>d.\t**BM also commented: Ubi has infinite rate of return, an minimum risk. Return on Capital is not the same.** Especially if that return is largely a stock split. Closest passive income in steem power.\n\n**2. 【Thomas Cox: EOS Alliance won’t fork EOS】**\nIn EOS Alliance Telegram Group, Sam J asked “If the community decides not to accept the Alliance proposed constitution and WPS, do you intend to fork EOS?” Thomas Cox spoke for the Alliance: \n>The EOS Alliance is a humble servant of (A) the EOS Mainnet token holders, and (B) all those using the EOS software. The Alliance will not be advocating for any particular Constitution, nor advocating for the token holders to vote any particular way on any specific WPS proposal. \n**The Alliance's mission is to help the token holders to self-organize, communicate, arrive at consensus, and take coherent collective action.**\n\n<h3>Part5. DAPP Eco</h3>\n**1.  【EOSIO voting results for DAPP judging criteria：\"Mass adoption\" received the most votes】**\nThe vote on the DAPP evaluation criteria proposed by EOS_io, got 1934 votes, of which, \"Mass adoption\" received the most votes, accounting for 62%. The vote for other criterias are: 1. Utilization of EOSIO 17%; 2. Creativity 8%; 3. Social impact 13%.\n\n**2. 【The world's first distributed exchange to support multi-wallet access, SouthEx launched officially】**\nSouthEX, the world's first distributed exchange that supports multi-wallet access, is launched today. It is the first open source protocol for SimpleWallet. It is suitable for all Dapps. Currently, it supports TokenPocket wallet, KKwallet, Scatter and other scan code transactions, and you don’t need to input private key, you will get Token reward if you make transaction successfully.\n\n**3. 【Hardware Wallet Ledger now supports EOS】**\nUsers can use the Fairy-wallet to manage EOS in the hardware wallet Ledger. \n\n**4. 【UNICO has deployed a new smart contract on the EOS main network】**\nThe digital collection Dapp UNICO has now deployed a new smart contract on the EOS main net that supports the collection function, which is regarded as the first non-functional test (NFT) on the EOS blockchain by UNICO.\n\n<h3>Part6. EOSUnion Development</h3>\n**1. 【The blockchain lecture series launched on the eosbootcamp platform】**\nThis week, EOSUnion's blockchain lecture series launched on EOSDublin's EOSBootcamp blockchain education platform. The first Chinese-English course \"What is the blockchain\" is already shown on the eosbootcamp platform home page, and the 2-10 courses will continue to get online. \n**The Blockchain Lecture has been published on the public platform and Steemit of EOSUnion for 10 courses, and has been receiving praises by national and international fans.**\n\n**2. 【TokenPocket latest release, adding a number of powerful features】**\nThis week, TokenPocket released the latest version. **New powerful features include: compatible with Scatter, support Dapp full-screen, add Dapp browser, support for TP wallet payment, contract execution risk check and reminder, and playable Dapp list (update continuously).** Now, the DAPP browser replaces the previous developer debugging portal. Most Dapps can be used in the Dapp browser (you can open the Dapp URL directly), which greatly reduces development costs and helps developers develop a Killer Dapp.\n\n\n<h3>EOS生态发展周报第六期|0901-0907</h3>\n\n<h3>一、\tEOSUnion观察</h3>\n**1. 【区块链监管：中日监管都比较谨慎】**\n本周，日本超级节点JEDA表示，由于日本的虚拟货币以及交易所的审核门槛在不断提高，目前仍有大量的虚拟货币在接受或等待审核。而中国区块链应用研究中心理事长郭宇航表示，中国监管的基本逻辑是以链币分离为底线，传销和非法集资为“红线”。\n**EOSUnion观察**：美国的监管体制还迟迟未出台，所以目前美国的监管还相对宽松，而中日监管都比较谨慎，日本有严格的审核机制，而中国监管强调以链币分离为底线，对数字货币以及借区块链名义的传销和非法集资采取打击措施，但是对于区块链技术还是提倡和鼓励的。\n币安创始人赵长鹏在推特上表示: 我有预感，（继苹果、亚马逊之后）下一个突破万亿的公司会是一家数字货币公司。对此，**EOSUnion认为，也不宜过于乐观，在中国的体制下，相比数字货币公司，专注于区块链技术的区块链公司更可能长久。**\n\n<h3>二、\t热点资讯事件</h3>\n**1. 【EOS Alliance第三周公约会议】**\nEOS 基金会第三周周公约会议上，七个小组分别围绕不发起暴力、不做伪证、权利、不贿选、无受托责任、赔偿以及开源等公约条款进行了发言。\n\n**2. 【BP投票通过EOS.IO的系统合约更新至1.2.1版】**\n21个出块节点针对EOS.IO系统合约更新至1.2.1版的投票已通过（16/21）。\n\n**3. 【EOSONE发布节点综合评审报告】**\nEOSONE发布了《EOSONE节点评审报告第一期》，这份评审报告根据信息公开、国际化、社区建设、活动、落地项目等五大项评分标准对前40名节点进行了专业评分。\n\n**4. 【EOSIO获得2018 Block Award最佳的协议平台称号】**\n上周EOSIO获得了2018 Blockaward最佳的协议/平台称号。\nBlockaward是一个专门的区块链技术评选奖项，共设有25个类别，评选结果依据全网投票。\n\n**5. 【EOSYS推出首届Dapp开发竞赛】**\nEOSYS在Medium发文，将在DAPP STUDIO上推出首届Dapp开发大赛，以奖励可以在当前技术边界内实现的Dapp。竞赛主题:例如游戏、教育、社交网络、交通、艺术等；评判标准:便利且可访问、实际性、内容、创造力；奖项:设有卓越奖和特别奖。\n\n<h3>三、\t技术项目进展</h3>\n**1. 【EOS.IO更新至1.2.4版本】**\n9月6日，EOSIO 1.2.4 版本在 Github 上提交更新，并发布说明文档对EOSIO 1.2.4 的 bug 修复的描述。包括: 钱包目录锁定的预发布、修复提交事务时的RPC挂起/停顿等。\n\n**2. 【EOS的命令行交互工具eosc已更新至v0.7.8版】**\nEOS Canada已将便于开发者进行EOS.IO区块链开发的命令行交互工具eosc更新至v0.7.8版。新版本支持“eosio.forum”公投系统的投票和投票计数工具。\n\n**3. 【用户自创 EOS Desktop，将整个生态融入一个界面】**\nReddit用户ebenzz22zz在 Reddit上发文透露在周日发布自创的Eosdesktop Alphak版本(Mac版) Eosdesktop，将EOS整个生态集中在一个界面内。其内置了一个轻量级浏览器，所有能在Scatters上运行的EOSDAPPS或者网站，都可在Eosdesktop内运行。\n \n**4. 【Aloha EOS与EOS Titan、TeamGreymass联合发布了BP基准测试工具】**\nAloha EOS与EOS Titan、TeamGreymass 联合发布了一款新的BP基准测试工具，该工具可直观的查看到每个BP运行的自定EOS合约的执行时间。\n\n<h3>四、\t大咖观点</h3>\n**1. 【BM:需要在EOS上达成共识，支持类似UBI的提案】**\n本周BM在REX以及UBI （普遍基本收入）电报群中参与讨论。主要内容如下:\n>a. **REX正在实施中**。新的WABT虚拟机在相同硬件上将快2倍，性能表现有持续，峰值和爆发三种衡量方式。EOS可以增加可持续率一旦我们修剪掉历史。该功能已经实施一半并具有高优先级，一旦修剪准备就绪，我们可以持续CPU提升到每秒400ms。一旦编译的WASM准备好，转账和投注将会降至25%CPU时间或更少。这意味着每次传输250us或每秒1600次传输。\n>b. **我们需要的是在EOS上达成共识，支持类似UBI的提案，并将其视为正在提出的其他支出提案的另一种选择**。BM对UBI提案做了两个假设:假设存在唯一ID的强加密证据；假设不良行为人有可能失去他们的UBI，并且UBI可以在仲裁中支付赔偿金。总之，能否获得UBI资格不是一次性确定的。如果发现一个生成假ID的诈骗者，就可以取消他获得UBI的资格。其目的是为了让诈骗变得更加困难，以减少类似的诈骗案例。\n>c.  **UBI具有无限的回报率，且风险最小**。它与资本回报不一样，尤其如果该回报主要来源于股票分割。此外，BM对电报群成员关于UBI令人不想工作、令社会失去生产力的担忧回复道，遵循第一原则的合理系统是自平衡，如果人们挥霍财富快于产生财富的速度，那么UBI价格就会下降。最终当UBI低于大多数人所渴望的标准之后，人们就开始产生生产力。\n>d. **我不担心AI生成的面孔，生物识别技术只是密码的捷径，硬件密钥才是身份的根源。**\n>e. **4%通胀分配给抵押代币用户只会让富人更富，没有作用**。将像UBI一样，平均分发代币给每一个人。\n\n**2. 【Thomas: EOS基金会专门为EOS持有者服务，不会分叉EOS】**\n关于EOS Alliance是否会因为公约和WPS提案被社区否决而分叉，Thomas表示:\n>EOS Alliance旨在为全体EOS token持有者以及所有使用EOS软件的用户服务。基金会并不会拥护特定版本的公约，也不鼓励Token持有者在特殊方式下对某一WPS提案进行投票。\n**基金会的使命是帮助Token持有者自我组织、沟通、达成共识、并采取一致的集体行为。**\n\n<h3>五、\tDAPP生态</h3>\n**1. 【EOSIO关于DAPP评判标准的投票截止, “大规模应用”获得最多支持】**\nEOSIO关于DAPP评判标准的投票共获得1934次投票，其中，“4.大规模应用”（Mass adoption）得到最多票数，占比62%。其他评判标准获得的投票率分别是:1. EOSIO的运用17%；2.创造力8%；3.社会影响力13%。\n\n**2. 【全球首家支持多钱包接入的分布式交易所SouthEx正式上线】**\n全球首家支持多钱包接入的分布式交易所SouthEX今日上线，首创SimpleWallet开源协议，适用所有Dapp，目前已支持TokenPocket钱包、KKwallet、 Scatter等扫码交易，无需输入私钥，成功交易还有Token奖励。\n\n**3. 【硬件钱包Ledger现已支持EOS】**\n硬件钱包Ledger现已支持EOS,用户可使用Fairy-wallet在硬件钱包Ledger中管理EOS。\n\n**4. 【UNICO已在EOS主网部署新智能合约】**\n数字收藏品Dapp UNICO目前已在EOS主网部署支持收藏功能的新智能合约，UNICO将其视为EOS区块链上的第一次非功能测试 (NFT)。\n\n<h3>六、\tEOSUnion动态</h3>\n**1. 【区块链讲座系列上线eosbootcamp平台】**\n本周，EOSUnion的区块链讲座系列上线EOSDublin的EOSBootcamp区块链学习平台,目前中英双语的第一期《什么是区块链》已在平台首页可见，2-10期课程也将持续上线。**区块链讲座目前已在公众号平台和EOSUnion的Steemit上发布10期，广受国内外粉丝好评。**\n\n**2. 【TokenPocket最新版发布，新增多项强大功能】**\n本周，TokenPocket发布最新版。**新增的强大功能包括：兼容Scatter，支持Dapp全屏，新增Dapp浏览器，支持拉起TP钱包支付，合约执行风险检查和提醒，以及可玩的Dapp列表（持续更新）。**现在，DAPP浏览器取代了之前的开发者调试入口，大部分Dapp均可直接在Dapp浏览器里使用（直接粘贴Dapp的URL即可打开），大大减轻了开发成本，助力开发者开发出一款杀手级Dapp。\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"crypto\",\"decentralization\",\"cn\"],\"image\":[\"https://cdn.steemitimages.com/DQmcQk5L2WH9RjjPBufbgBKbmyLk2FEWQg9MLpb8XGPNfmM/weekly.jpg\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
    }
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  "trx_id": "5f3c7b4a0edef2c25cc667d9603242a31be4998a",
  "block": 25949281,
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  "timestamp": "2018-09-14T09:38:00",
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    "comment",
    {
      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos",
      "title": "EOSUnion | EOS \"Troika\" is going to lead us through the bear market storm safely   EOS“三驾马车”即将发力，带领我们安全穿越熊市风暴",
      "body": "![02004.jpg](https://cdn.steemitimages.com/DQmYtGVCaf7TgYzHbyYwV36pbSwqjh19ScTJQGzsoKQ9sEx/02004.jpg)\n\n**Previously, a member of the EOS Telegram group asked BM about how to survive this bear market, BM replied: \"Hibernate.\"**\n\n![hibernate.png](https://cdn.steemitimages.com/DQmdFNyLEjzsBU8tskSKbA3iuc39cWpENdWXJyP6LPdYygM/hibernate.png)\n\nFor the majority of retail investors, hibernation means choosing and sticking to good projects and waiting for it to bloom. For project developers, hibernation doesn’t mean \"I quit,\" but means that the project team can calm down and do the project with shielding the impetuousness and embarrassment in the EOS bear market, so that more quality projects can be put to the EOS eco development.\n\nEveryone should remember how exciting the entire EOS world was during the EOS main net online: almost all teams were busying with campaigns and promotions, even if a small message can bring good news to the market, and it can also cause heated discussions among insiders. **Everyone remembers that it was when the EOS price reached the highest level, but few people noticed that it was the time when EOS had no quality projects and the EOS eco was most fragile.**\n\n  ![](https://cdn.steemitimages.com/DQmYMdgcy1hgNRYTY92wsPLM5kBQ2ShSTDVRjLN7SqmXAUz/image.png)\n\n**The concept without support of substantial content has no good end.** It is like a process of blowing bubbles. The bubble in the early stage is biger and biger, very beautiful, but it can't escape the ending of bubble bursting and the beautiful dream broken. It is like a big shatter, in which many people are scarred in it, and some people are disheartened to withdraw, but some people get Nirvana from this pain, bringing us many creative idea and quality project.\n\nAmong them, **the IBO issuance, decentralized exchanges, and leased loan banks** are the best. They are the “troika” that drives the development of EOS, which will drive EOS into a stage of rapid growth.\n\n<h3>01 First carriage: IBO release</h3>\n\nThe price of RAM is generated by the Bancor algorithm based on the actual supply and demand of RAM, and the more people speculating on RAM, the higher the price. At the end of June this year, RAM prices skyrocketed because of the Bancor algorithm,\n\nAt the end of August, FIBOS was launched. In just four days, the pool of FIBOS received a capital injection of 850,000 EOS. This way of obtaining capital injection is different from the previous IC0, but based on the Bancor algorithm to realize the asset exchange of EOS and FO (new tokens issued on the FIBOS side chain).\n\n  ![](https://cdn.steemitimages.com/DQmUE8YAA8Wpi9attmLqaxmRHxGvTtSGCvq93zYj7ZKmcBp/image.png)\n\n**Whether it is RAM or FIBOS, the essence is the Man-machine transaction based on Bancor algorithm, which realizes the exchange between two different assets, and this method is the IBO distribution mode that is now being discussed by everyone.**\n\nCompared with other token distribution methods, IBO is undoubtedly more excellent: the token price is directly generated by the Bancor algorithm according to the actual supply and demand situation of the token, and the transactions between people become Man-machine transaction. The transaction is more transparent and fair. At the same time, the EOS is used as the base currency for the anchor exchange. The project team can not directly obtain financing, avoiding the legal risk of IC0 illegal fund-raising.\n\nTherefore, this kind of token distribution model will be popularized by more and more project parties, and it will become a big change for the chaos of the digital currency world.\n\n<h3>02 Second carriage: decentralized exchange</h3>\n\nWith the first carriage \"IBO release\", there will inevitably be more and more project tokens appearing, and the circulation transactions between these tokens will eventually lead to the centralization exchanges such as Biance and Huobi.\n\n**However, we also know clearly that there are many problems in the centralized exchanges, of which the most serious two problems are:**\n\n>(1) The risk of misappropriation and theft of digital currency: First, it is used for other purposes without permission. Now, some of the top BPs of the EOS main net are the exchanges (the risk of voting by misappropriating the exchange user’s EOS). Secondly, asset theft incidents emerged in an endless stream. From January, Coincheck was stolen from NEM worth about $523 million, and in July BIthumb was stolen from a digital currency worth about $32 million. Such hacking incidents seriously disrupted the normal operation of entire industry.\n> (2) Price manipulation arbitrage opportunities: The rights of the currency and the pricing power are controlled in the centralized exchanges, and there are risks such as bank controllers and robots, and lack of trust and transparency.\n\n  ![](https://cdn.steemitimages.com/DQmd249eXCE1JuhfKxwS6jaBfrzMYjKzMj4CqZKtiuMexHQ/image.png)\n\nThe advantages of decentralized exchanges are constantly being revealed:\n\n>(1) Preventing human manipulation: relying on smart contracts, placing asset custody and matching transactions on the blockchain, there is no human operated price adjustment.\n>(2) The difficulty of hacking attacks: It is impossible to obtain huge profits by concentrated attack on exchanges, and it can only attack scattered individual accounts. As the difficulty increases, the profit acquisition decreases.\n\nIn this case, decentralized exchanges are undoubtedly the first choice for users, so why haven't they been popular before?\n\nIn fact, BitShares and Ethereum both launched decentralized exchanges on their respective platforms. However, due to the lack of TPS performance of these two public chains, user transactions are often slow and blocked. In the long run, the user experience of decentralized exchange is poor, so this concept has been shelved. **However, with the advent of EOS with high TPS performance genes, decentralized exchanges with their own safety attributes have been raised again and gained high hopes by the industry and many currency holders.**\n\nAs a result, decentralized exchanges led by Newdex are rapidly emerging. They are responsible for trading tokens issued by various DAPPs, side chains and sub-chains to form prices. It can be said that decentralized exchanges provide the soil for IBO token transactions.\n\n<h3>03 Third carriage: REX lease loan bank</h3>\n\nThe current cost of using the EOS main net is extremely high, which is the most troublesome thing for DAPP developers. If the free market is used to fully provide these developers with resources, the development cost of the developer can be greatly reduced, thereby promoting the construction and development of the EOS ecosystem.\n\nTherefore, BM proposed the EOS resource leasing scheme, and the EOS resource exchange issued the intermediate resource token REX for unified settlement and leasing. There are three main advantages to this:\n>(1) Increase the income of EOS holders. EOS holders obtain REX tokens by renting EOS. Since REX records the book value at the staking price, after the mortgage expires, the user can not only redeem EOS at the current book value but also obtain additional income;\n>(2) CPU prices tend to be fair, enabling efficient allocation of CPU resources.\nThe unused EOS are centralized through the eosio.rex system account and a large-scale centralized leasing market can be formed. Centralized leasing is conducive to the formation of a fair CPU price mechanism. The more renters and renters in the free market, the easier it is to implement an effective price control mechanism to achieve effective use of CPU resources.\n>(3) Reduce development costs and promote DAPP development. For developers, they can get a lot of resources with a small fee, reducing the capital cost of development and the risk of revenue from EOS price fluctuations, thus motivating them to develop DAPP projects boldly. The prosperity of DAPP's eco will further promote the sustainable development of EOS eco health.\n\nIBO issues token assets on the EOS side chain or sub-chain through the Bancor algorithm; many of the decentralized exchanges are responsible for trading various Dapp tokens on the chain, which forms prices; leasing loan banks Provide computing resources to the DAPP team for rental with cheap rents.\n\nIn this way, after the \"three troikas\" of the IBO issuance, decentralized exchanges and leasing loan banks are fully activated, and they will gradually form an closed loop of EOS eco. At that time, EOS will become a paradise for the DAPP team to start a business. EOS Price is bound to rise. This is the three reasons why I think that EOS can survive from this Bear Market storm. What do you think?\n\n\n\n<h3>EOS“三驾马车”即将发力，带领我们安全穿越熊市风暴</h3>\n\n之前EOS官方电报群里有成员请教BM：如何度过这次熊市，BM俏皮的回答道：“冬眠”。\n\n对于广大散户投资者来说，冬眠意味着选择并坚持好的项目，静待它花开；而对于项目开发者来说，冬眠不是说“老子撒手不干了”，而是意味着项目团队能借着这次熊市屏蔽圈内的浮躁和喧嚣，静下心来做项目，让更多优质的项目得以落地去推动EOS生态发展。\n\n大家应该还记得，EOS主网上线前那段时间，整个EOS圈子多么热闹：几乎所有的团队都忙着竞选和宣传，即便一个小消息也能带来利好，也能引起圈内人的热烈讨论。所有人都记得，那是EOS价格被炒到最高的时候，却鲜有人注意到，那也是EOS没有优质项目落地、生态最脆弱的时候。\n\n\n没有实质内容支撑的概念终究是要吃恶果的，它就像吹泡沫的过程，前期泡沫越吹越大，也特别美好，但最终还是逃离不了泡沫破裂、美好破碎的结局。就像是一场大破灭，很多人在其中伤痕累累，有的人心灰意冷退出了，但也有人从这场阵痛中获得涅槃新生，给我们带来一个又一个创造性想法和优质的项目。\n\n而这其中，以IBO发行、去中心化交易所、租赁贷款银行三者最为出色，它们堪称拉动EOS生态发展的“三驾马车”，将带动EOS进入高速增长阶段。\n\n<h3>01 第一架马车：IBO发行</h3>\n\n今年6月底，RAM价格暴涨，归根结底就是Bancor算法在背后作怪，因为RAM的价格是由Bancor算法根据RAM的实际供需情况而产生，投机购买RAM的人越多，价格也就越高。\n\n8月底，响马团队上线FIBOS，短短四天时间，FIBOS的池子便获得85万EOS的注资。这种获得注资的方式不同于以往的IC0，而是基于Bancor算法实现EOS和FO（FIBOS侧链上发行的新代币）的资产兑换。\n\n \n\n不管是RAM，还是FIBOS，其本质都是基于Bancor算法进行的人机交易，从而实现两种不同资产之间的兑换，而这种方式就是现在被大家热烈讨论的IBO发行模式。\n\n和其他代币发行方式相比，IBO无疑显得更加出色：代币价格直接由Bancor算法根据代币的实际供需情况而产生，把人与人之间的交易，变成了人与机器之间的交易，更加透明和公平；同时，以EOS作为锚定的基础货币进行代币兑换，项目团队无法直接获得融资，避免了IC0非法集资的法律风险。\n\n因此，这种代币发行模式将会得到越来越多项目方的青睐而逐渐流行起来，对于币圈乱象也是一个很大的改变。\n\n<h3>02 第二驾马车：去中心化交易所</h3>\n\n有了第一架马车“IBO发行”，必然会有越来越多的项目代币出现，而这些代币之间的流通交易最终将导向币安、火币等中心化交易所。\n\n但我们也清楚地知道，目前中心化交易所存在诸多问题，其中两大问题最为严重：\n\n>（1）数字货币被挪用和被盗风险：首先是不经允许被挪做他用，现在EOS主网排名靠前的超级节点有一部分是交易所（存在交易所挪用用户EOS进行投票的风险）；其次是资产被盗事件层出不穷，从1月份的Coincheck被盗走价值约5.23亿美元的新经币，到7月份BIthumb被盗3200万美元数字货币等，这类黑客攻击事件严重扰乱整个行业的正常运转。\n>（2）价格操纵套利机会：上币权和定价权被掌握在中心化交易所中，存在庄家控盘、机器人刷单等风险，缺乏信任和透明度。\n\n \n\n而去中心化交易所的优势也不断展现出来：\n\n>（1）防止人为操控：依赖于智能合约，把资产托管、撮合交易放在区块链上，不存在人为运营的价格调整。\n>（2）黑客攻击难度提升：不能靠集中攻击交易所来获取巨额利润，只能攻击分散独立的个人账户，难度上升的同时，利润获取量下降。\n\n两相比较之下，去中心化交易所无疑是用户的首选，那为什么之前一直没有流行起来呢？\n\n其实早在之前，BitShares和以太坊都分别推出过各自平台的去中心化交易所，但由于这两条公链的TPS性能不足，导致用户交易经常又慢又堵，长此以往，谁还会体验这么差的去中心化交易所，所以这一概念也就被搁置了。但随着具有高TPS性能基因的EOS的出现，自带安全属性的去中心化交易所再次被行业以及众多持币者提起并寄予厚望。\n\n于是，以Newdex为首的去中心化交易所迅速兴起，它们负责交易各种DAPP、侧链和子链发行的代币，形成价格。可以说去中心化交易所为IBO的代币交易提供了土壤。\n\n<h3>03 第三驾马车：租赁贷款银行</h3>\n\nEOS主网目前的使用成本极为高昂，是DAPP开发商最为头疼的事。如果通过自由市场去充分为这些开发商提供资源，则可以大大的减轻开发商的开发成本，从而促进EOS生态的建设和发展。\n\n所以BM提出了EOS资源租赁的方案，由EOS的资源交易所发行中间资源代币REX进行统一结算租赁。这样做的好处主要有三点：\n\n>（1）在本金有保障的情况下提高EOS持有者的收益。EOS持有者通过出租EOS获取REX代币，由于REX是按抵押时的价格记录账面价值，所以在抵押到期后，用户不仅可以按当时账面价值赎回EOS，还能获得额外收益；\n>（2）CPU价格趋向公允，实现 CPU资源的有效配置。将用户闲置的EOS集中起来，形成大规模的租赁市场。当越多出租者和租赁者加入其中，它就越发趋向完全竞争，这种情况下的CPU价格将更多受市场供需影响，形成较为公允的价格，而不是受资本操作，从而真正实现 CPU 资源的有效配置；\n>（3）降低开发成本，促进DAPP开发。对于开发者而言，只需支付一小笔费用就能获得大量的资源，减少了开发所需要的资本成本和 EOS 价格波动带来的收益风险，从而激励他们大胆地进行DAPP项目的开发，而DAPP生态的繁荣也将进一步推动EOS生态健康持续的发展。\n\n\nIBO发行则通过Bancor算法在EOS侧链或子链上发行代币资产；其中众多的去中心化交易所负责在链上交易各种DAPP的代币，形成价格；租赁贷款银行以便宜的租金向DAPP团队提供计算资源算力出租。\n\n如此一来，待IBO发行、去中心化交易所以及租赁贷款银行这“三驾马车”全力开动起来以后，会逐渐形成生态闭环，那时候的EOS将会成为DAPP团队创业的乐土，EOS势必也将水涨船高。这就是我理解的EOS能够穿越这场熊海风暴的三大理由，元芳那你怎么看？\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"crypto\",\"decentralization\",\"cn\"],\"image\":[\"https://cdn.steemitimages.com/DQmYtGVCaf7TgYzHbyYwV36pbSwqjh19ScTJQGzsoKQ9sEx/02004.jpg\",\"https://cdn.steemitimages.com/DQmdFNyLEjzsBU8tskSKbA3iuc39cWpENdWXJyP6LPdYygM/hibernate.png\",\"https://cdn.steemitimages.com/DQmYMdgcy1hgNRYTY92wsPLM5kBQ2ShSTDVRjLN7SqmXAUz/image.png\",\"https://cdn.steemitimages.com/DQmUE8YAA8Wpi9attmLqaxmRHxGvTtSGCvq93zYj7ZKmcBp/image.png\",\"https://cdn.steemitimages.com/DQmd249eXCE1JuhfKxwS6jaBfrzMYjKzMj4CqZKtiuMexHQ/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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{
  "trx_id": "45a4be092a4bf803c85637d4ec69284a4842395a",
  "block": 25949274,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T09:37:39",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "eosunion",
      "permlink": "eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2",
      "title": "EOSUnion Blockchain101 | 12 Introduction to the Blockchain Investment Beginer [Currency Selection Guide]  区块链小白投资入门之【选币指南】（2）",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream digital currencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five digital currencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a digital currency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）</h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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{
  "trx_id": "d26fcaba3d39b49880afa00c3b76aaf36d5dda42",
  "block": 25949267,
  "trx_in_block": 13,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T09:37:18",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-or-the-blockchain-super-entry-battle-who-will-be-the-next-alipay",
      "title": "EOSUnion | The Blockchain Super-entry Battle: Who will be the next \"Alipay\"?  区块链超级入口之争：谁将成为下一个“支付宝”？",
      "body": "![](https://cdn.steemitimages.com/DQmQJqYheYTpkPWJDVQfYDta6q36csUvnRGHo5NRfLWEvZ7/image.png)\n \n\nBefore the advent of EOS, the concept of “blockchain wallet” (specifically, light wallet, the same below) was not widely spread. The most common one we heard was imToken. But from the crowdfunding of EOS to the official launching of the EOS main net, we can see that many teams began to lay out on the wallet, and a large number of new wallets focusing on the EOS eco emerged including TokenPocket, BitPortal Wallet, Halo Wallet, Starteos Wallet, etc. According to incomplete statistics, there are at least 200 teams in the current wallet track. This kind of scene reminds me of the \"Hundred Regiments\" of the take-away platform few years ago. \n\n\n<h3>01 Why is the wallet track?</h3>\n\nThe Internet age is an era of information exchange. The emergence of blockchain has changed this situation, and the nature of Internet exchange has changed from information exchange to value exchange. But whether it is information exchange or value exchange, there is some kind of exchange between people. In other words, there is no essential difference between companies in the blockchain era and the Internet era. It is a process of vying for users and competing for traffic.\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\nIf one can grasp the real traffic entrance, then he also catches the throat of the blockchain era.\n\nWhere is the traffic entrance in the blockchain era? Is it an exchange? Wallet? Public chain? Or super DAPP?\n\nIn my opinion, the traffic portal is generally a basic application or protocol in a high-frequency scenario that everyone can't live without it. So what is the high frequency scene in the blockchain era? Thoes who understand the blockchain should know that there is one more kind of link between people in the blockchain era: token. Token is involved in project financing, investment, and the use of a DAPP and so on. And users need the blockchain wallet to transfer and receive these tokens.\n\nIn other words, the wallet that masters the user asset management and payment channels is the largest traffic entrance in the blockchain era. Who controls the wallet, who controls the strategic resources of the blockchain, and as the blockchain users continue to increase, the battle for the strategic resources of the wallet will enter a hot stage.\n\n<h3>02 Current classification and value of wallets</h3>\ntraffic entrance\n\nThrough the experience analysis of several wallets with large user volume, the core functions can be divided into three categories:\n\n**(1) Financial attribute function (value of asset management platform)**\n\n ![](https://cdn.steemitimages.com/DQmWHXMzW2ytioW8hqZbwBRo8eyHtG39wDgLxKwE1DmdcyY/image.png)\n\nAt present, many users only use the wallet as a tool for digital asset storage and transaction, and have not discovered and used more functions. On the one hand, the current wallet system is still not perfect, and on the other hand, users have limited the perception of the wallet. However, with the increasing number of public and side chains, more and more agreements and applications, and more and more tokens, plus centralized exchanges, decentralized exchanges, quantitative transactions, IBOs, etc. are developing. There are many opportunities for wealth management and asset management here in the wallet.\n\n**(2) Quotes service (value of market information portal)**\n\nAt present, users are engaged in digital asset trading, which will definitely involve different currencies of different exchanges, and will definitely look at the market trend. Therefore, in order to meet the trading needs of users, the wallet will aggregate the assets and market conditions of all digital currencies to the same platform, thus makes it more convinient for users to manageme and view.\n\n **(3) DAPP distribution (value of DAPP portal)**\n\n ![](https://cdn.steemitimages.com/DQmUYFbaSVmksDw1NJ1XwqqckCXARpLRZfjVwh3x9wrM1Gv/image.png)\n\nWe have repeatedly mentioned in the previous article that the high TPS performance of EOS and the upcoming EOS resource leasing system will promote the development of DAPP projects. We can fully imagine that thousands or even millions of DAPPs will emerge, and users can't and won’t spend a lot of energy looking for them. Then users need to have a place like APP Store to find out and use DAPPs.\n\nFor DAPPs that do not issue tokens, wallets can serve as one of their distribution channels; for DAPPs that issue tokens, wallets can also function to host and manage these DAPP tokens. Therefore, for the wallet, the DAPP market entrance is definitely the most imaginative prospect.\n\n<h3>03 The development trend of wallets</h3>\n\nSome people may have doubt, is the wallet going to replacethe exchange and the media platform?\n\nOf course not, the core function of the wallet is still the user asset management and payment channel. Its relationship with the exchange and the media platformis is more cooperative rather than competitive. The wallet provides a platform to provide users with more features by integrating exchanges, media platforms and enriched DAPP resources, rather than doing everything themselves. Compared with building everything and making enermys everywhere, the platform cooperation mode is undoubtedly more moderate, gathering more resources, providing users with more valuable services, and continuously attracting more users to the platform to build a virtuous circle of wallet eco to achieve multi-win.\n\nSpeaking of this, you may suddenly think of an application that is particularly familiar in life - Alipay. Its logic is also based on this, first the basic payment function, then financial functions, and later more and more entrances have been added to form their own closed-loop eco, such as shared bicycles, takeaways, movies, urban services, etc.\n\nTherefore, the future blockchain wallet is likely to follow this path: first to help users securely storage and digital assets transactions, and then gradually financial functions such as financial management, and eventually become the super entry of DAPP. As a result, in the future, there will inevitably be a Red Sea with wallet function extremely homogenized. How to win from this Red Sea has become an urgent problem for all wallet teams.\n\nHere, I have two suggestions for you:\n\n**(1) For the wallet team that has already beenonline, grasp this first-mover advantage and rapidly expand the market. At the same time, continue to carry out product iteration in the way of “small step and fast running”, such as breaking through some technical barriers of existing wallet in storage transfer, adding new tokens to meet the diverse needs of user transactions instantly;**\n\n**(2) For the wallet team still under developing, it is best to take the differentiated positioning route. in addition to solving the basic functions of digital currency management and storage, to develop the current unsolved needs of the wallet, such as using the offline technology to solve the digital Currency net storage, offline transfer, hot and cold wallet one-click conversion, etc., and this must be based on the team's strong technical strength and input.**\n\nThe battle of wallets will be an important entry battle in the blockchain era. It may not be as big as the super blockchain in the pattern of the entire blockchain, but if they are well done, it is likely to become a true entry-level product in the blockchain era, similar to the APP Store in the mobile Internet era. I hope that the wallets will bring us more different things in the future blockchain era.\n\n\n<h3>区块链超级入口之争：谁将成为下一个“支付宝”？</h3>\n\n ![](https://cdn.steemitimages.com/DQmQJqYheYTpkPWJDVQfYDta6q36csUvnRGHo5NRfLWEvZ7/image.png)\n\nEOS出现之前，“区块链钱包”（特指轻钱包，下同）这一概念其实没有那么广泛被传播，平常我们听到最多的估计就是imToken了。但从EOS发起众筹到EOS主网正式上线再到现在，我们可以看到不少团队开始在钱包上布局，涌现了包括TokenPocket、BitPortal Wallet、Halo Wallet、Starteos Wallet等一大批以EOS生态为核心的新钱包。据不完全统计，目前的钱包赛道至少有200多个团队，这种场景不禁让我想起当年的外卖平台，“百团大战”也许一触即发。\n\n<h3>01 为什么是钱包赛道？</h3>\n\n互联网时代是信息交换的时代，区块链的出现改变了这一现状,让互联网交换的性质从信息交换变成了价值交换。但无论是信息交换还是价值交换，其背后都是人与人之间进行的某种交换。也就是说，一家企业在区块链时代与互联网时代的任务没有本质的差别，都是一个争夺用户、争夺流量的过程。\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\n抓住了真正的流量入口，也就扼住了区块链时代的咽喉。\n\n那区块链时代的流量入口在哪里？是交易所？钱包？公链？还是超级DAPP？\n\n在我看来，流量入口一般是人人都离不开的高频场景下的基础应用或协议。那么区块链时代的高频场景是什么呢？了解区块链的朋友应该知道，区块链时代人与人之间的链接多了一种：通证（token）。项目融资会涉及通证，参与投资会涉及通证，使用某个DAPP也会涉及通证......而用户想发送和接受这些通证，就需要通过区块链钱包来完成。\n\n也就是说，掌握用户资产管理与支付通道的钱包是区块链时代最大的流量入口。谁控制了钱包，谁就控制了区块链的战略资源，而且随着区块链用户的不断激增，对钱包的这个战略资源的争夺将会进入白热化的阶段。\n\n<h3>02 目前钱包的功能分类及价值</h3>\n\n\n通过对目前用户体量较大的几款钱包进行体验分析，其核心功能大抵可以分为三类：\n\n**（1）金融属性功能（资产管理平台的价值）**\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\n目前很多用户仅仅把钱包当做一个数字资产存储和交易的工具，并未进行更多功能的发现和使用。一方面是由于目前钱包体系还不完善，另一方面是用户对钱包的固化认知造成了限制。但随着公链、侧链越来越多，协议和应用越来越多，通证也越来越多，加之中心化交易所、去中心化交易所、量化交易、IBO等都在发展，钱包这里就存在很多理财和资产管理的机会。\n\n**（2）行情服务（行情资讯入口的价值）**\n\n目前用户进行数字资产交易，肯定会涉及不同交易所不同币种，也肯定会看行情走势，于是钱包为了满足用户的交易需求，将所有数字货币的资产及行情汇总到同一平台，从而方便用户管理和查看。\n\n**（3）DAPP分发（DAPP入口的价值）**\n\n ![](https://cdn.steemitimages.com/DQmUYFbaSVmksDw1NJ1XwqqckCXARpLRZfjVwh3x9wrM1Gv/image.png)\n\n我们在前面的文章反复提到，EOS具有的高TPS性能以及即将推出的EOS资源租赁体系，将促进DAPP项目的开发。我们完全可以预想到，成千上万，甚至几十万上百万DAPP涌现的场景，用户不可能也不会花费大量精力在其中寻找，那么用户就需要有一个像APP Store一样的地方去发现和使用。\n\n对于不发行通证的DAPP，钱包可以作为它们的一个分发渠道；而对于发行通证的DAPP来说，钱包还可以起到承载和管理这些DAPP通证的功能。因此，对于钱包来说，DAPP市场入口绝对是最具想象力的前景。\n\n<h3>03 钱包的发展趋势</h3>\n\n或许有人会存疑，钱包这是要把交易所和媒体平台干掉吗？\n\n当然不是，钱包最核心的功能依然是用户资产管理和支付通道，它和交易所以及媒体平台更多是合作关系而不是竞争关系。钱包提供一个平台，通过整合交易所、媒体平台以及丰富的DAPP资源，为用户提供更多的功能，而不是什么都自己做。相比样样都做到处树敌，这种平台合作模式无疑更温和，聚拢了更多的资源，为用户提供了更多有价值的服务，持续吸引更多的用户来到平台上来，从而构建一个良性循环的钱包生态，实现多方共赢。\n\n说到这里，你是不是突然想到生活中特别熟悉的一个应用——支付宝。它的逻辑也基于此，先做基础支付功能，接着上余额宝和金融功能，后来入口越来越多，共享单车、外卖、电影、城市服务等都加了进来，形成属于自己的闭环生态。\n\n因此，未来的区块链钱包很可能都会按照这样的路径发展：先帮用户安全储存和交易数字资产，随后逐步上理财等金融功能，最终变成DAPP的超级入口。如此一来，未来必然会出现一个钱包功能同质化极为严重的红海，如何从这片红海中胜出就成了所有钱包团队亟待解决的问题。\n\n在这里，我给出自己的两点建议：\n\n**（1）对于已经上线的钱包团队，把握好这个先发优势，迅速扩大市场，同时以“小步快跑”的方式不断进行产品迭代，比如突破现有钱包在存储转移的一些技术壁垒、及时添加新兴代币满足用户交易的多样化需求等；**\n\n**（2）对于还在研发中的钱包团队，最好走差异化定位的路线，除了解决数字货币的管理和存储的基础功能，去研发目前钱包未能解决的需求，比如运用无网技术解决数字货币的无网存储、无网转移、冷热钱包一键转换等，而这必须建立在团队有强大技术实力和投入的基础上。**\n\n\n钱包之战，将是区块链时代重要的入口之争。它对于整个区块链的格局影响也许不如超级公链那么大，但如果做好了，很有可能成为区块链时代真正的入口级产品，类似于移动互联网时代APP Store。期望钱包们能在未来区块链时代，带给我们更多不一样的东西。\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain101| 12 Introduction to the Blockchain Investment Beginner [Currency Selection Guide] https://steemit.com/blockchain/@eosunion/eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
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      "parent_permlink": "eos",
      "author": "eosunion",
      "permlink": "eosunion-or-the-blockchain-super-entry-battle-who-will-be-the-next-alipay",
      "title": "EOSUnion| The Blockchain Super-entry Battle: Who will be the next \"Alipay\"?  区块链超级入口之争：谁将成为下一个“支付宝”？",
      "body": "![](https://cdn.steemitimages.com/DQmQJqYheYTpkPWJDVQfYDta6q36csUvnRGHo5NRfLWEvZ7/image.png)\n \n\nBefore the advent of EOS, the concept of “blockchain wallet” (specifically, light wallet, the same below) was not widely spread. The most common one we heard was imToken. But from the crowdfunding of EOS to the official launching of the EOS main net, we can see that many teams began to lay out on the wallet, and a large number of new wallets focusing on the EOS eco emerged including TokenPocket, BitPortal Wallet, Halo Wallet, Starteos Wallet, etc. According to incomplete statistics, there are at least 200 teams in the current wallet track. This kind of scene reminds me of the \"Hundred Regiments\" of the take-away platform few years ago. \n\n\n<h3>01 Why is the wallet track?</h3>\n\nThe Internet age is an era of information exchange. The emergence of blockchain has changed this situation, and the nature of Internet exchange has changed from information exchange to value exchange. But whether it is information exchange or value exchange, there is some kind of exchange between people. In other words, there is no essential difference between companies in the blockchain era and the Internet era. It is a process of vying for users and competing for traffic.\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\nIf one can grasp the real traffic entrance, then he also catches the throat of the blockchain era.\n\nWhere is the traffic entrance in the blockchain era? Is it an exchange? Wallet? Public chain? Or super DAPP?\n\nIn my opinion, the traffic portal is generally a basic application or protocol in a high-frequency scenario that everyone can't live without it. So what is the high frequency scene in the blockchain era? Thoes who understand the blockchain should know that there is one more kind of link between people in the blockchain era: token. Token is involved in project financing, investment, and the use of a DAPP and so on. And users need the blockchain wallet to transfer and receive these tokens.\n\nIn other words, the wallet that masters the user asset management and payment channels is the largest traffic entrance in the blockchain era. Who controls the wallet, who controls the strategic resources of the blockchain, and as the blockchain users continue to increase, the battle for the strategic resources of the wallet will enter a hot stage.\n\n<h3>02 Current classification and value of wallets</h3>\ntraffic entrance\n\nThrough the experience analysis of several wallets with large user volume, the core functions can be divided into three categories:\n\n** (1) Financial attribute function (value of asset management platform)**\n\n ![](https://cdn.steemitimages.com/DQmWHXMzW2ytioW8hqZbwBRo8eyHtG39wDgLxKwE1DmdcyY/image.png)\n\nAt present, many users only use the wallet as a tool for digital asset storage and transaction, and have not discovered and used more functions. On the one hand, the current wallet system is still not perfect, and on the other hand, users have limited the perception of the wallet. However, with the increasing number of public and side chains, more and more agreements and applications, and more and more tokens, plus centralized exchanges, decentralized exchanges, quantitative transactions, IBOs, etc. are developing. There are many opportunities for wealth management and asset management here in the wallet.\n\n** (2) Quotes service (value of market information portal)**\n\nAt present, users are engaged in digital asset trading, which will definitely involve different currencies of different exchanges, and will definitely look at the market trend. Therefore, in order to meet the trading needs of users, the wallet will aggregate the assets and market conditions of all digital currencies to the same platform, thus makes it more convinient for users to manageme and view.\n\n **(3) DAPP distribution (value of DAPP portal)**\n\n ![](https://cdn.steemitimages.com/DQmUYFbaSVmksDw1NJ1XwqqckCXARpLRZfjVwh3x9wrM1Gv/image.png)\n\nWe have repeatedly mentioned in the previous article that the high TPS performance of EOS and the upcoming EOS resource leasing system will promote the development of DAPP projects. We can fully imagine that thousands or even millions of DAPPs will emerge, and users can't and won’t spend a lot of energy looking for them. Then users need to have a place like APP Store to find out and use DAPPs.\n\nFor DAPPs that do not issue tokens, wallets can serve as one of their distribution channels; for DAPPs that issue tokens, wallets can also function to host and manage these DAPP tokens. Therefore, for the wallet, the DAPP market entrance is definitely the most imaginative prospect.\n\n<h3>03 The development trend of wallets</h3>\n\nSome people may have doubt, is the wallet going to replacethe exchange and the media platform?\n\nOf course not, the core function of the wallet is still the user asset management and payment channel. Its relationship with the exchange and the media platformis is more cooperative rather than competitive. The wallet provides a platform to provide users with more features by integrating exchanges, media platforms and enriched DAPP resources, rather than doing everything themselves. Compared with building everything and making enermys everywhere, the platform cooperation mode is undoubtedly more moderate, gathering more resources, providing users with more valuable services, and continuously attracting more users to the platform to build a virtuous circle of wallet eco to achieve multi-win.\n\nSpeaking of this, you may suddenly think of an application that is particularly familiar in life - Alipay. Its logic is also based on this, first the basic payment function, then financial functions, and later more and more entrances have been added to form their own closed-loop eco, such as shared bicycles, takeaways, movies, urban services, etc.\n\nTherefore, the future blockchain wallet is likely to follow this path: first to help users securely storage and digital assets transactions, and then gradually financial functions such as financial management, and eventually become the super entry of DAPP. As a result, in the future, there will inevitably be a Red Sea with wallet function extremely homogenized. How to win from this Red Sea has become an urgent problem for all wallet teams.\n\nHere, I have two suggestions for you:\n\n**(1) For the wallet team that has already beenonline, grasp this first-mover advantage and rapidly expand the market. At the same time, continue to carry out product iteration in the way of “small step and fast running”, such as breaking through some technical barriers of existing wallet in storage transfer, adding new tokens to meet the diverse needs of user transactions instantly;**\n\n** (2) For the wallet team still under developing, it is best to take the differentiated positioning route. in addition to solving the basic functions of digital currency management and storage, to develop the current unsolved needs of the wallet, such as using the offline technology to solve the digital Currency net storage, offline transfer, hot and cold wallet one-click conversion, etc., and this must be based on the team's strong technical strength and input.**\n\nThe battle of wallets will be an important entry battle in the blockchain era. It may not be as big as the super blockchain in the pattern of the entire blockchain, but if they are well done, it is likely to become a true entry-level product in the blockchain era, similar to the APP Store in the mobile Internet era. I hope that the wallets will bring us more different things in the future blockchain era.\n\n\n<h3>区块链超级入口之争：谁将成为下一个“支付宝”？</h3>\n\n ![](https://cdn.steemitimages.com/DQmQJqYheYTpkPWJDVQfYDta6q36csUvnRGHo5NRfLWEvZ7/image.png)\n\nEOS出现之前，“区块链钱包”（特指轻钱包，下同）这一概念其实没有那么广泛被传播，平常我们听到最多的估计就是imToken了。但从EOS发起众筹到EOS主网正式上线再到现在，我们可以看到不少团队开始在钱包上布局，涌现了包括TokenPocket、BitPortal Wallet、Halo Wallet、Starteos Wallet等一大批以EOS生态为核心的新钱包。据不完全统计，目前的钱包赛道至少有200多个团队，这种场景不禁让我想起当年的外卖平台，“百团大战”也许一触即发。\n\n<h3>01 为什么是钱包赛道？</h3>\n\n互联网时代是信息交换的时代，区块链的出现改变了这一现状,让互联网交换的性质从信息交换变成了价值交换。但无论是信息交换还是价值交换，其背后都是人与人之间进行的某种交换。也就是说，一家企业在区块链时代与互联网时代的任务没有本质的差别，都是一个争夺用户、争夺流量的过程。\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\n抓住了真正的流量入口，也就扼住了区块链时代的咽喉。\n\n那区块链时代的流量入口在哪里？是交易所？钱包？公链？还是超级DAPP？\n\n在我看来，流量入口一般是人人都离不开的高频场景下的基础应用或协议。那么区块链时代的高频场景是什么呢？了解区块链的朋友应该知道，区块链时代人与人之间的链接多了一种：通证（token）。项目融资会涉及通证，参与投资会涉及通证，使用某个DAPP也会涉及通证......而用户想发送和接受这些通证，就需要通过区块链钱包来完成。\n\n也就是说，掌握用户资产管理与支付通道的钱包是区块链时代最大的流量入口。谁控制了钱包，谁就控制了区块链的战略资源，而且随着区块链用户的不断激增，对钱包的这个战略资源的争夺将会进入白热化的阶段。\n\n<h3>02 目前钱包的功能分类及价值</h3>\n\n\n通过对目前用户体量较大的几款钱包进行体验分析，其核心功能大抵可以分为三类：\n\n**（1）金融属性功能（资产管理平台的价值）**\n\n ![](https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png)\n\n目前很多用户仅仅把钱包当做一个数字资产存储和交易的工具，并未进行更多功能的发现和使用。一方面是由于目前钱包体系还不完善，另一方面是用户对钱包的固化认知造成了限制。但随着公链、侧链越来越多，协议和应用越来越多，通证也越来越多，加之中心化交易所、去中心化交易所、量化交易、IBO等都在发展，钱包这里就存在很多理财和资产管理的机会。\n\n**（2）行情服务（行情资讯入口的价值）**\n\n目前用户进行数字资产交易，肯定会涉及不同交易所不同币种，也肯定会看行情走势，于是钱包为了满足用户的交易需求，将所有数字货币的资产及行情汇总到同一平台，从而方便用户管理和查看。\n\n**（3）DAPP分发（DAPP入口的价值）**\n\n ![](https://cdn.steemitimages.com/DQmUYFbaSVmksDw1NJ1XwqqckCXARpLRZfjVwh3x9wrM1Gv/image.png)\n\n我们在前面的文章反复提到，EOS具有的高TPS性能以及即将推出的EOS资源租赁体系，将促进DAPP项目的开发。我们完全可以预想到，成千上万，甚至几十万上百万DAPP涌现的场景，用户不可能也不会花费大量精力在其中寻找，那么用户就需要有一个像APP Store一样的地方去发现和使用。\n\n对于不发行通证的DAPP，钱包可以作为它们的一个分发渠道；而对于发行通证的DAPP来说，钱包还可以起到承载和管理这些DAPP通证的功能。因此，对于钱包来说，DAPP市场入口绝对是最具想象力的前景。\n\n<h3>03 钱包的发展趋势</h3>\n\n或许有人会存疑，钱包这是要把交易所和媒体平台干掉吗？\n\n当然不是，钱包最核心的功能依然是用户资产管理和支付通道，它和交易所以及媒体平台更多是合作关系而不是竞争关系。钱包提供一个平台，通过整合交易所、媒体平台以及丰富的DAPP资源，为用户提供更多的功能，而不是什么都自己做。相比样样都做到处树敌，这种平台合作模式无疑更温和，聚拢了更多的资源，为用户提供了更多有价值的服务，持续吸引更多的用户来到平台上来，从而构建一个良性循环的钱包生态，实现多方共赢。\n\n说到这里，你是不是突然想到生活中特别熟悉的一个应用——支付宝。它的逻辑也基于此，先做基础支付功能，接着上余额宝和金融功能，后来入口越来越多，共享单车、外卖、电影、城市服务等都加了进来，形成属于自己的闭环生态。\n\n因此，未来的区块链钱包很可能都会按照这样的路径发展：先帮用户安全储存和交易数字资产，随后逐步上理财等金融功能，最终变成DAPP的超级入口。如此一来，未来必然会出现一个钱包功能同质化极为严重的红海，如何从这片红海中胜出就成了所有钱包团队亟待解决的问题。\n\n在这里，我给出自己的两点建议：\n\n**（1）对于已经上线的钱包团队，把握好这个先发优势，迅速扩大市场，同时以“小步快跑”的方式不断进行产品迭代，比如突破现有钱包在存储转移的一些技术壁垒、及时添加新兴代币满足用户交易的多样化需求等；**\n\n**（2）对于还在研发中的钱包团队，最好走差异化定位的路线，除了解决数字货币的管理和存储的基础功能，去研发目前钱包未能解决的需求，比如运用无网技术解决数字货币的无网存储、无网转移、冷热钱包一键转换等，而这必须建立在团队有强大技术实力和投入的基础上。**\n\n\n钱包之战，将是区块链时代重要的入口之争。它对于整个区块链的格局影响也许不如超级公链那么大，但如果做好了，很有可能成为区块链时代真正的入口级产品，类似于移动互联网时代APP Store。期望钱包们能在未来区块链时代，带给我们更多不一样的东西。\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain101| 12 Introduction to the Blockchain Investment Beginner [Currency Selection Guide] https://steemit.com/blockchain/@eosunion/eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"crypto\",\"wallet\",\"cn\"],\"image\":[\"https://cdn.steemitimages.com/DQmQJqYheYTpkPWJDVQfYDta6q36csUvnRGHo5NRfLWEvZ7/image.png\",\"https://cdn.steemitimages.com/DQmYU2Bba357navy8g37Sdegf3mugcD6hyZbeHru1aSJ2su/image.png\",\"https://cdn.steemitimages.com/DQmWHXMzW2ytioW8hqZbwBRo8eyHtG39wDgLxKwE1DmdcyY/image.png\",\"https://cdn.steemitimages.com/DQmUYFbaSVmksDw1NJ1XwqqckCXARpLRZfjVwh3x9wrM1Gv/image.png\"],\"links\":[\"https://steemit.com/blockchain/@eosunion/eosunion-blockchain101-or-12-introduction-to-the-blockchain-investment-beginer-currency-selection-guide-2\",\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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      "title": "EOSUnion Blockchain101| 12 Introduction to the Blockchain Investment Beginer [Currency Selection Guide]  区块链小白投资入门之【选币指南】（2）",
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      "title": "EOSUnion Blockchain101| 12 Introduction to the Blockchain Investment Beginer [Currency Selection Guide]  区块链小白投资入门之【选币指南】（2）",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nIn the last class, we introduced the top five mainstream digital currencies. Let’s recall a little bit: they are “Digital Gold” Bitcoin (BTC), Ethereum (ETH), the Ripple Coin (XRP), Bitcoin's Forkcoin Bit Cash (BCH) and the current supernova EOS with high TPS performance. Then in this class, we will talk about the five digital currencies NO.6-NO.10.\n\n<h3>NO.6 Stellar Coin (XLM)</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**Stellar, a digital currency project initiated by Jed McCaleb, the former founder of the Ripple Coin (XRP), is used to build a decentralized gateway for transmission between digital and fiat currencies.**\n\nThe payment network created by Stellar is similar to the Ripple payment network function we talked about in the previous class. It also functions as a bridge currency in the system, acting as an intermediate between various currencies. At the same time, the Stellar system relies on Bitcoin blockchain technology to connect 180 currencies in the world in 2 to 5 seconds, connecting banks, payment systems, and the general public, thus reducing transaction costs and time delays caused by cross-border payments.\n\n**At present, many commercial organizations, including IBM and Deloitte, participate directly or indirectly in the payment system of the stellar network. Stellar's platform ecosystem began to build.**\n\nIt’s almost certain that Stellar will be a strong competitor of Ripple in the future, because it is based on Ripple's technical code modification, and the business alignment of the two organizations is also very high. As for who can win in this user battle, it is not known at present, but we may be able to enjoy the convenience of payment after they compete.\n\n\n<h3>NO.7 Litecoin (LTC)</h3>\n![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**Litecoin (LTC) is actually a digital currency based on micro-improvements of Bitcoin open source code.**\n\nCompared to Bitcoin, it has three significant differences:\n\n**(1) The Litecoin network can process one block every 2.5 minutes** (rather than 10 minutes), thus providing faster transaction confirmation;\n\n**(2) The Litecoin network is expected to produce 84 million Litecoins**, which is four times the amount of currency issued by the Bitcoin network.\n\n**(3) Litecoin uses a new encryption algorithm in its proof of work algorithm, which makes it easier to perform Litecoin mining on a regular computer compared to Bitcoin** (of course it is basically impossible now).\n\nFrom a personal point of view, Litecoin is difficult to pose a threat to Bitcoin at the monetary level, and its strong currency attributes restrict it from hitting other digital currencies at other levels. In the long run, it will inevitably be caught up by a latecomer, and its value will drop.\n\n<h3>NO.8 TEDA (USDT)</h3>\n\n ![](https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png)\n\n**TEDA (USDT) is the token Tether USD for Tether's benchmark US dollar (USD). 1USDT = 1 USD, users can use USDT and USD for 1:1 exchange at any time.** The essence is a virtual currency that links the cryptocurrency to the legal currency, which determines its two advantages:\n\n**(1) Make the price of USDT more intuitive**\n\nUSDT is equivalent to the US dollars, which means 1USDT = 1 USD. In other words, USDT’s unit price is the same as the US dollars, which makes the USDT price more intuitive to the public. And this also brings its second advantage:\n\n**(2) A really stable currency to avoid the overall downside risk**\n\nFrom the last class, we learned that if we want to buy other digital currencies, we must first convert the currency into a mainstream digital currency such as BTC/ETH, and then use BTC/ETH to exchange other digital currencies, so in this currency to currency transaction, there are three common situations, taking the XRP/BTC transaction as an example:\n\n>After buying XRP with BTC, both BTC and XRP are rising, and you enjoy two benefits;\n\n>After buying XRP with BTC, BTC and XRP will rise and fall one by one, and your income depends on which of the two is higher or lower;\n\n>After buying XRP with BTC, the extreme market, both currencies are falling, you need to bear two losses.\n\nSo every time you encounter a third extreme market, the user can replace the digital currencies in the account with USDT, thus achieving the intention of hedging.\n\n<h3>NO.9 Ida (ADA)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\nThe ADA is the digital currency issued by Cardano, a smart contract platform.\n\nCardano is a concept and technology innovation based on learning and inheriting the advantages of the existing basic public chain. It hopes to finally solve the current defects of the basic public chains in the three aspects: scale, interactivity, and sustainability. It becomes a new generation of underlying basic public chain that is more convenient, faster and smarter.\n\nThen let's see what innovations it has made:\n\n**(1) Layered eco.** The whole system is divided into two levels, the settlement layer, and the calculation layer, to solve the problems of the two levels of currency and smart contract;\n\n**(2) The balance between freedom and regulation.** In Cardano's design philosophy, the regulatory requirements are fully considered, and the privacy of the user is considered as much as possible, and an optimal balance between the two is sought. For example, if necessary and the user is willing to do so, KYC (customer identity) and AML (flow of funds) information can be submitted in a targeted manner to meet the most basic regulatory requirements;\n\n**(3) Sustainability.** Most of the evolution of blockchain upgrades is achieved at the tragic cost of hard forks, such as Bitcoin and Ethereum. Caldano is a public-chain evolution through community voting, which is somewhat similar to EOS;\n\n**(4) A new proof of equity mechanism.** Cardono uses the unique Ouroboros algorithm and claims to be the first “peer-reviewed” and “provable security” equity proof consensus algorithm (but actually similar to the DPOS consensus mechanism).\n\nThese innovative practices have determined that Cardano is more likely to cooperate with the government in the future, which means that Cardano is more likely to achieve greater success with the support of the government than other chains.\n\n<h3>NO.10 Monroe Coin (XMR)</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**Monroe Coin (XMR), a digital currency based on CryptoNote technology, provides better anonymity through Ring Signatures.**\n\nWhat does the ring signature mean? In the blockchain network of Monroe, the network first mixes the signer's public key (it can be understood as the bank card number, there will be a detailed explanation about the public key in the following classes) with another public key, and then sign the message, which makes it impossible for the outside world to distinguish which public key in the collection corresponds to the real signer.\n\nThis is very similar to the joint letter in ancient China. In order not to expose the initiator, all people signed to form a ring, and there is no order so that others do not know who is the initiator. **With the anonymity of Monroe, even the person who transfers the coin does not know which address the coin is given to, and the person accepting the coin only opens the wallet and does not know who transferred the coin.**\n\n**This is both its biggest advantage and its biggest weakness.** Privacy is valuable, but it can also make criminal activity impunity. The hybrid transaction of Monroe is easy to use for illegal financial transactions, such as money laundering and the sale of illegal drugs, which will eventually lead to government intervention.\n\n\n**No matter what kind of digital currency, its essence is the assets formed by consensus. Their value depends on how much people are optimistic about the project potential behind them.** So before deciding to trade a certain digital currency, think about it. It is still a decision made after independent thinking, Investment is risky, and you need to be cautious in the digital currency world!\n\n\n\n\n<h3>区块链小白投资入门之【选币指南】（2）<h3>\n\n上一期给大家介绍了目前排名前五的主流数字货币，我们一起回忆下，分别是“数字黄金”比特币（BTC）、靠智能合约起家的以太坊（ETH）、作为机构跨境结算资产流动性的瑞波币（XRP）、比特币的分叉币比特现金（BCH）以及目前具有高TPS性能的超新星EOS。那么这一期我们接着讲NO.6-NO.10这五种数字货币。\n\n<h3>NO.6 恒星币（XLM）</h3>\n\n ![](https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png)\n\n**恒星币（Stellar），一个由前瑞波币创始人Jed McCaleb发起的数字货币项目，用于搭建一个数字货币与法定货币之间传输的去中心化网关。**\n\nStellar所创建的支付网络，和我们上一期讲到地Ripple支付网络功能类似，它在系统中同样起着桥梁货币的功能，充当各类货币之间兑换的中间品。同时，Stellar系统依托比特币区块链技术，可以在2-5秒内连接世界上的180种货币，连接银行、支付系统以及广大民众，从而减少跨境支付带来的交易费用和时间延迟。\n\n**目前，包括IBM、德勤等众多商业机构以直接或间接的方式，参与到恒星网络的支付系统中，Stellar的平台生态开始逐步构建起来。**\n\n不得不说，Stellar未来将会是Ripple的有力竞争对手。因为它是基于Ripple的技术代码修改创建而来，而且两者面向的机构业务重合度也极高。但至于谁能在这场用户争夺战中获胜，目前不得而知，但我们或许可以做那个“鹬蚌相争”后面的那个“渔翁”，享受它们竞争后带来的支付便利等。\n\n<h3>NO.7 莱特币（LTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png)\n\n**莱特币（LTC），实际上是基于比特币开源代码进行微改进的一种数字货币。**\n\n与比特币相比，它具有三种显著差异：\n\n**（1）莱特币网络处理速度更快。**每2.5分钟（而不是10分钟）就可以处理一个块，因此可以提供更快的交易确认；\n\n**（2）莱特币网络发行货币量更大。**预期产出8400万个莱特币，是比特币网络发行货币量的四倍之多。\n\n**（3）莱特币挖矿更容易。**莱特币在其工作量证明算法中使用了一种新的加密算法，这使得相比于比特币，在普通计算机上进行莱特币挖掘更为容易（当然现在基本也不可能了）。\n\n从个人角度看，莱特币是很难在货币层面给比特币造成威胁的，同时它极强的货币属性又制约了它在其他层面给其他数字货币形成打击，长此以往，它必然会被后发者迎头赶上，至于价值就可想而知了。\n\n<h3>NO.8 泰达币（USDT）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n**泰达币（USDT）是Tether公司推出的对标美元（USD）的代币Tether USD。1USDT = 1美元，用户可以随时使用USDT与USD进行1:1兑换。**其本质就是一种将加密货币与法定货币美元挂钩的虚拟货币，这决定了它具有以下两大优点：\n\n**（1）让币价更加直观**\n\n因为USDT与美元是等值的，1USDT = 1美元，而每个币种 = 多少USDT，也就是它的单价是多少美元。而这也引出它的第二个优点：\n\n**（2）真正的稳定币种，规避整体下跌风险**\n\n从上一期我们得知，我们如果要进场购买其他数字货币，我们首先要用法币兑换成BTC/ETH等主流数字货币，然后再用BTC/ETH去兑换其他数字货币，所以在这种币币交易中，常见3种情况，以XRP/BTC交易为例：\n\n>用BTC买入XRP后，BTC和XRP都在涨，你享受两份收益；\n\n>用BTC买入XRP后，BTC和XRP一个涨一个跌，你的收益取决于两者的涨跌幅哪个更大；\n\n>用BTC买入XRP后，极端行情，两个币种都在跌，你需要承受两份亏损。\n\n所以每次遇到第三种的极端行情，用户可以将账户中的数字货币替换成USDT，从而达到保值避险的作用。\n\n<h3>NO.9 艾达币（ADA）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png)\n\n艾达币（ADA），是卡尔达诺（Cardano）这个智能合约平台发行的数字货币。\n\n卡尔达诺（Cardano）是在学习和继承现有基础公链优点的基础上，进行概念和技术的创新，希望能最终解决目前基础公链在规模化、交互性、可持续性三方面普遍存在的缺陷，成为更便捷、更高速、更智能的新一代底层基础公链。\n\n那我们来看看它在哪些方面做了创新：\n\n**（1）分层生态。**将整个体系划分为结算层和计算层两个层次，分别来解决货币和智能合约两个层面的问题；\n\n**（2）自由和监管的平衡。**在Cardano的设计哲学中，充分考虑了监管需求，同时也尽可能考虑用户的隐私性，并设法达到二者之间最优平衡点。比如，在必要且用户自愿的情况下，可以针对性的选择提交KYC（客户身份）和AML（资金流向）等信息，满足最基本的监管需求；\n\n**（3）可持续性。**大部分的区块链升级进化是以硬分叉的惨痛代价来实现的，比如说比特币、以太坊。而卡尔达诺则是通过社区投票的方式实现公链自进化，这一点上有些类似与EOS；\n\n**（4）新的权益证明机制。**Cardono采用的是独特Ouroboros算法，并宣称是第一个经过“同行评审”并“可证明安全”的股权证明共识算法（但实际与DPOS共识机制差别不大）。\n\n这些创新性的做法，决定了Cardano未来与政府合作的可能性更大，也就是说Cardano未来在政府的支持下实现反超其他公链的可能性也就更大。\n\n<h3>NO.10 门罗币（XMR）</h3>\n \n![](https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png)\n\n**门罗币（XMR），它是基于CryptoNote技术发行的一种数字货币，该技术通过数字环签名（Ring Signatures）提供更好的匿名性。**\n\n环形签名是什么意思呢？在门罗币的区块链网络里面，网络首先将签名者的公钥（关于公钥后面我们会有专题详细讲解，现在暂且理解为银行卡号）和另外一个公钥进行一起混合，然后对消息进行签名，使得外界无法区分集合中哪个公钥对应真正的签名者。\n\n这很像中国古代联名上书的时候，为了不暴露哪一个是发起人，所以通常采用由所有人签名形成一个环状，没有前后顺序，这样就不知道谁是发起者了。**门罗币的匿名性甚至可以做到让发送币的人不知道币打给了哪个地址、接受币的人仅打开钱包也不知道是谁打来的币。**\n\n**这既是其最大的优势，也是其最大的弱点。**隐私有价值，但它也可以使犯罪活动不受惩罚。门罗币的混合交易很容易用于非法金融交易，如洗钱和买卖非法毒品，最终会引来政府的介入。\n\n\n通过最近两期【区块链讲座】，我们了解了目前排名前十的数字货币各自的优劣，**但无论是哪种数字货币，其本质都是人们共识形成的资产，它们的价值取决了人们对它们背后的项目潜力有多看好。**所以在决定交易某种数字货币前，先好好研究下你交易的数字货币背后的团队、项目等，经过独立思考之后在作出决定。毕竟投资有风险，入币圈需谨慎！\n\n<h3>Some other articles we wrote</h3>\nEOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely  https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us<h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ltc\",\"usdt\",\"cryptocurrency\",\"xmr\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmUpAscYFUFy85JttURxZAKg7Q9wP338zKXyQ1Rd3kk5ME/image.png\",\"https://cdn.steemitimages.com/DQmfRwHNJs9PaaeHgokfKH9Pgv5jprYGgiLwnoFymRdDVFh/image.png\",\"https://cdn.steemitimages.com/DQmRybtZoFZbq2zASd438KTaZcS9dFJja5KTH5eX9S8UHpW/image.png\",\"https://cdn.steemitimages.com/DQmSV7fTYvMR9957XZZCu5jqu2Jw4GhFU5RWACrKuLwVUtv/image.png\",\"https://cdn.steemitimages.com/DQmWtiFQH6uZJpxNGGFMZ5syKmz2WkEawz83iyHQvwYTUxU/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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      "body": "**Coins mentioned in post:**\n\nCoin | | Price (USD) | 📉 24h | 📉 7d\n- | - | - | - | -\n**BNT** | Bancor | 1.217$ | _-0.75%_ | _-28.35%_\n**BTS** | BitShares | 0.102$ | _0.1%_ | _-16.88%_\n**EOS** | EOS | 5.047$ | _-0.17%_ | _-21.72%_\n**ETH** | Ethereum | 195.426$ | _-1.76%_ | _-32.11%_\n**XEM** | NEM | 0.092$ | _-5.91%_ | _-21.44%_",
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      "author": "eosunion",
      "permlink": "eosunion-or-eos-troika-is-going-to-lead-us-through-the-bear-market-storm-safely-eos",
      "title": "EOSUnion| EOS \"Troika\" is going to lead us through the bear market storm safely   EOS“三驾马车”即将发力，带领我们安全穿越熊市风暴",
      "body": "![02004.jpg](https://cdn.steemitimages.com/DQmYtGVCaf7TgYzHbyYwV36pbSwqjh19ScTJQGzsoKQ9sEx/02004.jpg)\n\n**Previously, a member of the EOS Telegram group asked BM about how to survive this bear market, BM replied: \"Hibernate.\"**\n\n![hibernate.png](https://cdn.steemitimages.com/DQmdFNyLEjzsBU8tskSKbA3iuc39cWpENdWXJyP6LPdYygM/hibernate.png)\n\nFor the majority of retail investors, hibernation means choosing and sticking to good projects and waiting for it to bloom. For project developers, hibernation doesn’t mean \"I quit,\" but means that the project team can calm down and do the project with shielding the impetuousness and embarrassment in the EOS bear market, so that more quality projects can be put to the EOS eco development.\n\nEveryone should remember how exciting the entire EOS world was during the EOS main net online: almost all teams were busying with campaigns and promotions, even if a small message can bring good news to the market, and it can also cause heated discussions among insiders. **Everyone remembers that it was when the EOS price reached the highest level, but few people noticed that it was the time when EOS had no quality projects and the EOS eco was most fragile.**\n\n  ![](https://cdn.steemitimages.com/DQmYMdgcy1hgNRYTY92wsPLM5kBQ2ShSTDVRjLN7SqmXAUz/image.png)\n\n**The concept without support of substantial content has no good end.** It is like a process of blowing bubbles. The bubble in the early stage is biger and biger, very beautiful, but it can't escape the ending of bubble bursting and the beautiful dream broken. It is like a big shatter, in which many people are scarred in it, and some people are disheartened to withdraw, but some people get Nirvana from this pain, bringing us many creative idea and quality project.\n\nAmong them, **the IBO issuance, decentralized exchanges, and leased loan banks** are the best. They are the “troika” that drives the development of EOS, which will drive EOS into a stage of rapid growth.\n\n<h3>01 First carriage: IBO release</h3>\n\nThe price of RAM is generated by the Bancor algorithm based on the actual supply and demand of RAM, and the more people speculating on RAM, the higher the price. At the end of June this year, RAM prices skyrocketed because of the Bancor algorithm,\n\nAt the end of August, FIBOS was launched. In just four days, the pool of FIBOS received a capital injection of 850,000 EOS. This way of obtaining capital injection is different from the previous IC0, but based on the Bancor algorithm to realize the asset exchange of EOS and FO (new tokens issued on the FIBOS side chain).\n\n  ![](https://cdn.steemitimages.com/DQmUE8YAA8Wpi9attmLqaxmRHxGvTtSGCvq93zYj7ZKmcBp/image.png)\n\n**Whether it is RAM or FIBOS, the essence is the Man-machine transaction based on Bancor algorithm, which realizes the exchange between two different assets, and this method is the IBO distribution mode that is now being discussed by everyone.**\n\nCompared with other token distribution methods, IBO is undoubtedly more excellent: the token price is directly generated by the Bancor algorithm according to the actual supply and demand situation of the token, and the transactions between people become Man-machine transaction. The transaction is more transparent and fair. At the same time, the EOS is used as the base currency for the anchor exchange. The project team can not directly obtain financing, avoiding the legal risk of IC0 illegal fund-raising.\n\nTherefore, this kind of token distribution model will be popularized by more and more project parties, and it will become a big change for the chaos of the digital currency world.\n\n<h3>02 Second carriage: decentralized exchange</h3>\n\nWith the first carriage \"IBO release\", there will inevitably be more and more project tokens appearing, and the circulation transactions between these tokens will eventually lead to the centralization exchanges such as Biance and Huobi.\n\n**However, we also know clearly that there are many problems in the centralized exchanges, of which the most serious two problems are:**\n\n>(1) The risk of misappropriation and theft of digital currency: First, it is used for other purposes without permission. Now, some of the top BPs of the EOS main net are the exchanges (the risk of voting by misappropriating the exchange user’s EOS). Secondly, asset theft incidents emerged in an endless stream. From January, Coincheck was stolen from NEM worth about $523 million, and in July BIthumb was stolen from a digital currency worth about $32 million. Such hacking incidents seriously disrupted the normal operation of entire industry.\n> (2) Price manipulation arbitrage opportunities: The rights of the currency and the pricing power are controlled in the centralized exchanges, and there are risks such as bank controllers and robots, and lack of trust and transparency.\n\n  ![](https://cdn.steemitimages.com/DQmd249eXCE1JuhfKxwS6jaBfrzMYjKzMj4CqZKtiuMexHQ/image.png)\n\nThe advantages of decentralized exchanges are constantly being revealed:\n\n>(1) Preventing human manipulation: relying on smart contracts, placing asset custody and matching transactions on the blockchain, there is no human operated price adjustment.\n>(2) The difficulty of hacking attacks: It is impossible to obtain huge profits by concentrated attack on exchanges, and it can only attack scattered individual accounts. As the difficulty increases, the profit acquisition decreases.\n\nIn this case, decentralized exchanges are undoubtedly the first choice for users, so why haven't they been popular before?\n\nIn fact, BitShares and Ethereum both launched decentralized exchanges on their respective platforms. However, due to the lack of TPS performance of these two public chains, user transactions are often slow and blocked. In the long run, the user experience of decentralized exchange is poor, so this concept has been shelved. **However, with the advent of EOS with high TPS performance genes, decentralized exchanges with their own safety attributes have been raised again and gained high hopes by the industry and many currency holders.**\n\nAs a result, decentralized exchanges led by Newdex are rapidly emerging. They are responsible for trading tokens issued by various DAPPs, side chains and sub-chains to form prices. It can be said that decentralized exchanges provide the soil for IBO token transactions.\n\n<h3>03 Third carriage: REX lease loan bank</h3>\n\nThe current cost of using the EOS main net is extremely high, which is the most troublesome thing for DAPP developers. If the free market is used to fully provide these developers with resources, the development cost of the developer can be greatly reduced, thereby promoting the construction and development of the EOS ecosystem.\n\nTherefore, BM proposed the EOS resource leasing scheme, and the EOS resource exchange issued the intermediate resource token REX for unified settlement and leasing. There are three main advantages to this:\n>(1) Increase the income of EOS holders. EOS holders obtain REX tokens by renting EOS. Since REX records the book value at the staking price, after the mortgage expires, the user can not only redeem EOS at the current book value but also obtain additional income;\n>(2) CPU prices tend to be fair, enabling efficient allocation of CPU resources.\nThe unused EOS are centralized through the eosio.rex system account and a large-scale centralized leasing market can be formed. Centralized leasing is conducive to the formation of a fair CPU price mechanism. The more renters and renters in the free market, the easier it is to implement an effective price control mechanism to achieve effective use of CPU resources.\n>(3) Reduce development costs and promote DAPP development. For developers, they can get a lot of resources with a small fee, reducing the capital cost of development and the risk of revenue from EOS price fluctuations, thus motivating them to develop DAPP projects boldly. The prosperity of DAPP's eco will further promote the sustainable development of EOS eco health.\n\nIBO issues token assets on the EOS side chain or sub-chain through the Bancor algorithm; many of the decentralized exchanges are responsible for trading various Dapp tokens on the chain, which forms prices; leasing loan banks Provide computing resources to the DAPP team for rental with cheap rents.\n\nIn this way, after the \"three troikas\" of the IBO issuance, decentralized exchanges and leasing loan banks are fully activated, and they will gradually form an closed loop of EOS eco. At that time, EOS will become a paradise for the DAPP team to start a business. EOS Price is bound to rise. This is the three reasons why I think that EOS can survive from this Bear Market storm. What do you think?\n\n\n\n<h3>EOS“三驾马车”即将发力，带领我们安全穿越熊市风暴</h3>\n\n之前EOS官方电报群里有成员请教BM：如何度过这次熊市，BM俏皮的回答道：“冬眠”。\n\n对于广大散户投资者来说，冬眠意味着选择并坚持好的项目，静待它花开；而对于项目开发者来说，冬眠不是说“老子撒手不干了”，而是意味着项目团队能借着这次熊市屏蔽圈内的浮躁和喧嚣，静下心来做项目，让更多优质的项目得以落地去推动EOS生态发展。\n\n大家应该还记得，EOS主网上线前那段时间，整个EOS圈子多么热闹：几乎所有的团队都忙着竞选和宣传，即便一个小消息也能带来利好，也能引起圈内人的热烈讨论。所有人都记得，那是EOS价格被炒到最高的时候，却鲜有人注意到，那也是EOS没有优质项目落地、生态最脆弱的时候。\n\n\n没有实质内容支撑的概念终究是要吃恶果的，它就像吹泡沫的过程，前期泡沫越吹越大，也特别美好，但最终还是逃离不了泡沫破裂、美好破碎的结局。就像是一场大破灭，很多人在其中伤痕累累，有的人心灰意冷退出了，但也有人从这场阵痛中获得涅槃新生，给我们带来一个又一个创造性想法和优质的项目。\n\n而这其中，以IBO发行、去中心化交易所、租赁贷款银行三者最为出色，它们堪称拉动EOS生态发展的“三驾马车”，将带动EOS进入高速增长阶段。\n\n<h3>01 第一架马车：IBO发行</h3>\n\n今年6月底，RAM价格暴涨，归根结底就是Bancor算法在背后作怪，因为RAM的价格是由Bancor算法根据RAM的实际供需情况而产生，投机购买RAM的人越多，价格也就越高。\n\n8月底，响马团队上线FIBOS，短短四天时间，FIBOS的池子便获得85万EOS的注资。这种获得注资的方式不同于以往的IC0，而是基于Bancor算法实现EOS和FO（FIBOS侧链上发行的新代币）的资产兑换。\n\n \n\n不管是RAM，还是FIBOS，其本质都是基于Bancor算法进行的人机交易，从而实现两种不同资产之间的兑换，而这种方式就是现在被大家热烈讨论的IBO发行模式。\n\n和其他代币发行方式相比，IBO无疑显得更加出色：代币价格直接由Bancor算法根据代币的实际供需情况而产生，把人与人之间的交易，变成了人与机器之间的交易，更加透明和公平；同时，以EOS作为锚定的基础货币进行代币兑换，项目团队无法直接获得融资，避免了IC0非法集资的法律风险。\n\n因此，这种代币发行模式将会得到越来越多项目方的青睐而逐渐流行起来，对于币圈乱象也是一个很大的改变。\n\n<h3>02 第二驾马车：去中心化交易所</h3>\n\n有了第一架马车“IBO发行”，必然会有越来越多的项目代币出现，而这些代币之间的流通交易最终将导向币安、火币等中心化交易所。\n\n但我们也清楚地知道，目前中心化交易所存在诸多问题，其中两大问题最为严重：\n\n>（1）数字货币被挪用和被盗风险：首先是不经允许被挪做他用，现在EOS主网排名靠前的超级节点有一部分是交易所（存在交易所挪用用户EOS进行投票的风险）；其次是资产被盗事件层出不穷，从1月份的Coincheck被盗走价值约5.23亿美元的新经币，到7月份BIthumb被盗3200万美元数字货币等，这类黑客攻击事件严重扰乱整个行业的正常运转。\n>（2）价格操纵套利机会：上币权和定价权被掌握在中心化交易所中，存在庄家控盘、机器人刷单等风险，缺乏信任和透明度。\n\n \n\n而去中心化交易所的优势也不断展现出来：\n\n>（1）防止人为操控：依赖于智能合约，把资产托管、撮合交易放在区块链上，不存在人为运营的价格调整。\n>（2）黑客攻击难度提升：不能靠集中攻击交易所来获取巨额利润，只能攻击分散独立的个人账户，难度上升的同时，利润获取量下降。\n\n两相比较之下，去中心化交易所无疑是用户的首选，那为什么之前一直没有流行起来呢？\n\n其实早在之前，BitShares和以太坊都分别推出过各自平台的去中心化交易所，但由于这两条公链的TPS性能不足，导致用户交易经常又慢又堵，长此以往，谁还会体验这么差的去中心化交易所，所以这一概念也就被搁置了。但随着具有高TPS性能基因的EOS的出现，自带安全属性的去中心化交易所再次被行业以及众多持币者提起并寄予厚望。\n\n于是，以Newdex为首的去中心化交易所迅速兴起，它们负责交易各种DAPP、侧链和子链发行的代币，形成价格。可以说去中心化交易所为IBO的代币交易提供了土壤。\n\n<h3>03 第三驾马车：租赁贷款银行</h3>\n\nEOS主网目前的使用成本极为高昂，是DAPP开发商最为头疼的事。如果通过自由市场去充分为这些开发商提供资源，则可以大大的减轻开发商的开发成本，从而促进EOS生态的建设和发展。\n\n所以BM提出了EOS资源租赁的方案，由EOS的资源交易所发行中间资源代币REX进行统一结算租赁。这样做的好处主要有三点：\n\n>（1）在本金有保障的情况下提高EOS持有者的收益。EOS持有者通过出租EOS获取REX代币，由于REX是按抵押时的价格记录账面价值，所以在抵押到期后，用户不仅可以按当时账面价值赎回EOS，还能获得额外收益；\n>（2）CPU价格趋向公允，实现 CPU资源的有效配置。将用户闲置的EOS集中起来，形成大规模的租赁市场。当越多出租者和租赁者加入其中，它就越发趋向完全竞争，这种情况下的CPU价格将更多受市场供需影响，形成较为公允的价格，而不是受资本操作，从而真正实现 CPU 资源的有效配置；\n>（3）降低开发成本，促进DAPP开发。对于开发者而言，只需支付一小笔费用就能获得大量的资源，减少了开发所需要的资本成本和 EOS 价格波动带来的收益风险，从而激励他们大胆地进行DAPP项目的开发，而DAPP生态的繁荣也将进一步推动EOS生态健康持续的发展。\n\n\nIBO发行则通过Bancor算法在EOS侧链或子链上发行代币资产；其中众多的去中心化交易所负责在链上交易各种DAPP的代币，形成价格；租赁贷款银行以便宜的租金向DAPP团队提供计算资源算力出租。\n\n如此一来，待IBO发行、去中心化交易所以及租赁贷款银行这“三驾马车”全力开动起来以后，会逐渐形成生态闭环，那时候的EOS将会成为DAPP团队创业的乐土，EOS势必也将水涨船高。这就是我理解的EOS能够穿越这场熊海风暴的三大理由，元芳那你怎么看？\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"crypto\",\"decentralization\",\"cn\"],\"image\":[\"https://cdn.steemitimages.com/DQmYtGVCaf7TgYzHbyYwV36pbSwqjh19ScTJQGzsoKQ9sEx/02004.jpg\",\"https://cdn.steemitimages.com/DQmdFNyLEjzsBU8tskSKbA3iuc39cWpENdWXJyP6LPdYygM/hibernate.png\",\"https://cdn.steemitimages.com/DQmYMdgcy1hgNRYTY92wsPLM5kBQ2ShSTDVRjLN7SqmXAUz/image.png\",\"https://cdn.steemitimages.com/DQmUE8YAA8Wpi9attmLqaxmRHxGvTtSGCvq93zYj7ZKmcBp/image.png\",\"https://cdn.steemitimages.com/DQmd249eXCE1JuhfKxwS6jaBfrzMYjKzMj4CqZKtiuMexHQ/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-introduction-to-digital-currency-investment-currency-selection\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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      "title": "EOSUnion BlockChain 101 | Introduction to Digital Currency Investment：Currency Selection  区块链小白投资入门之【选币指南】",
      "body": "![封面图.jpg](https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg)\n\nThrough the [Blockchain Lecture] 1-6, we walked into the world of blockchain and appreciated its fascination. Then we talked about the connection between blockchain and digital currency in class 7-10, so that everyone can understand the value of digital currency. I believe that many of you are eager to try and want to make some profits through digital currency investment.\n\nBut I may have to remind you to be more careful about the investment, because you are still unclear about the last and the most crucial step, which is the digital currency investment process. This process, we can simply sum up as the following five steps (as shown on the picture below),i.e., **[select currency] - [chooce a time] - [exchange digital currency with money] - [digital currency exchange] - [sell cash withdrawal / transfer to wallet]**. So [blockchain lecture] will have several classes to discuss digital currency investment in detail, focusing on different topics like currency selection, market tools, exchanges, wallets, and today we will talk about currency selection first.\n \n![process.jpg](https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg)\n\n**The selection of currency is the beginning of investment. As the saying goes, a good start is half the success. There is already a lot of digital currency for us to choose. But for new comers, we suggest not to look at it too much at once, but to give priority to mainstream digital currencies.** So today we will briefly introduce the current main the TOP 10 digital currency, later we will introduce the other high-quality digital currency in the rankings.\n\n![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png) \n\n\n<h3>NO.1 Bitcoin (BTC)</h3>\n \n![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\nThe concept of Bitcoin, originally proposed by Nakamoto in 2009, is an anonymized, global, decentralized encrypted digital currency.\n\nThe existence of these characteristics determines that law enforcement agencies can neither find the owner of Bitcoin nor blocking or freezing its bitcoin, making Bitcoin used by some black and gray industries as the first currency option, and the scale of these industries is huge.\n\nAt the same time, a large number of well-known venture capital companies, funds, and individuals have also entered the Bitcoin infrastructure with real money. Foreign countries include traditional financial giants such as Visa, Nasdaq, and Citigroup. Domestically, they include Kai-Fu Lee’s innovative factory and Xu Xiaoping’s. Real fund.\n\nThe entry of black and gray underground industry transactions and venture capital has become two strong support for Bitcoin. And with the development of Bitcoin, Bitcoin has received more recognition, so we don't have to worry about the risk of Bitcoin being worthless, because as long as the public's consensus on Bitcoin is still there, its value will not return to zero.\n\n**Bitcoin is actually the \"gold\" of the digital currency market. It is a conventional currency substitute and has a very large investment value in the long run.**\n\n<h3>NO.2 Ethereum (ETH)</h3>\n \n![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**Ethereum is an application development platform based on smart contracts and decentralized technology which enables developers to build and run decentralized applications.** It can be used to program, decentralize, guarantee and trade anything: voting, domain names, financial exchanges, crowdfunding, corporate management, contracts and most agreements, intellectual property, and smart assets that benefit from hardware integration.\n\nFrom the perspective of blockchain, Bitcoin is the representative product of Blockchain 1.0, then Ethereum can be said to be an upgraded version of the former, namely Blockchain 2.0, which applies blockchain technology to broader areas other than digital currency. **The value of Ethereum may not be limited to a purely digital currency. The commercial profitability of smart contracts, Ethereum virtual machines and various decentralized applications (DAPP) on the chain has made the value of ETH have a rising space.**\n\nIts huge potential in commercial applications has attracted many industry giants to join the distributed application software development platform. For example, Microsoft, Samsung, IBM and other technology companies have adopted Ethereum technology for researching and developing blockchain projects.\n\nTherefore, although Ethereum is currently inferior to Bitcoin in terms of network stability and market value, its application value in smart contracts cannot be underestimated. If you are optimistic about the future potential of Ethereum, you can choose to invest in this currency.\n\n<h3>No.3 Ripple (XRP)</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\nLike all bitcoin, Ripple (XRP) is a digital currency based on math and cryptography, but unlike Bitcoin, which has no real use,** XRP acts as a bridge currency in the Ripple system, acting as an intermediate product while exchanging between currencies.** Because in the Ripple system, it is difficult to transfer or withdraw funds across the gateway without converting them into Ripple (XRP); and Ripple coins can be freely circulated between any gateway.\n\nWhat exactly is the \"gateway\" mentioned here?\n\nThe \"gateway\" is where the funds get in and out of the Ripple system. It acts like an intermediary through which people can inject or withdraw various currencies (whether national currency or bitcoin) into the Ripple system. In this case, even if two person are untrusted strangers to each other, as long as both of them trust the same gateway at the same time, the transfer between the two can be carried out. **If the “gateway” is filled by a big bank or a large financial institution, then this chain of trust is easy to establish. Ripple can be used as an intermediary for cross-border settlement of assets that optimizes bank liquidity, and is used to solve the huge problems and challenges that plague international banks.**\n\nTherefore, the US, the UK, Japan and other countries have joined the Ripple network test, or have introduced it to cross-border payment operations. It is reported that more than 100 financial institutions are currently using Ripple's blockchain network.\n\n**From these perspectives, Ripple is likely to grow into a supernova coin that exceeds Bitcoin. (Yuan Fang, what do you think?)**\n\n<h3>NO.4 bit cash (BCH)</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\nWhen Bitcoin was originally set, the block size was 32M. Considering the initial use of fewer people, in order to avoid waste of computing resources and ensure the safe operation of the Bitcoin system, Nakamoto will temporarily limit the block size to 1M. However, as bitcoin transactions increase, the transaction confirmation is unusually slow, and if you don't want to wait for a long time, you will have to pay a high transaction fee. **In this case, the Bitcoin ABC program came up with a hard-forked system that launched Bitcoin Cash (BCH) based on the original bitcoin chain.**\n\nTherefore, BCH is actually a new competition coin that is branched out on the basis of the original BTC chain.\n\n**Compared with Bitcoin (BTC), the biggest feature of Bitcoin Cash (BCH) is to support large blocks.** The size of the block determines the transaction capacity that can be processed. The BCH cancels the block size of 1M, which means that the transaction capacity of the BCH can be greatly increased, which perfectly solves the problem of bitcoin transaction congestion, and the transaction fee is also A large reduction has followed.\n\nAt the same time, the reduction in handling fees does not lead to a decrease in the income of miners, and the reduction in transaction fees can attract more people to participate. More transactions can make up for the decline in fees and can quickly expand the occupation of new markets. **BCH will bring users a new experience with low transaction fees and fast confirmation.**\n\n<h3>NO.5 EOS</h3>\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS can be understood as an Enterprise Operation System, a blockchain operating system designed for commercial distributed applications, designed to extend the performance of distributed applications.\n\nThrough a deeper understanding of EOS, EOS is quite valuable for investment.\n\nFirst, **it solves the problem of latency and data throughput through parallel chain and DPOS. EOS can process thousands of transactions per second,** while bitcoin is about 7 per second and Ethereum is 30-40 per second. Therefore, trading in Bitcoin and Ethereum is very congested. If you want to be fast, you can only pay an expensive fee;\n\nSecondly, developing DAPP on EOS is very simple. You don't need to write a lot of modules yourself, because EOS itself builds the underlying modules for developers, which provides a platform that greatly reduces the threshold for development;\n\nOnce again, as an ordinary investor, having EOS is equivalent to owning a property that can be used for rental (because EOS founder BM recently plans to launch an EOS resource leasing system) to earn money. **As DAPP develops, with the increase in the number of users, the increase of EOS price will be unstoppable.**\n\nFor an introduction to the digital currencies NO.6 - NO.10, please see the next class.\n\n\n\n<h3>区块链小白投资入门之【选币指南】</h3>\n\n\n我们通过【区块链讲座】1-6期带领大家走进区块链的世界，领略其迷人之处；紧接着在7-10期讲述区块链与数字货币的联系，让大家了解到数字货币的价值所在。相信看到这里的很多小伙伴都跃跃欲试，都想进入大热的数字货币投资中分一杯羹。\n\n但我可能要给你们浇一盆冷水了，因为你们还有最后一步也是最关键的一步没有弄清楚，而这一步就是数字货币的投资流程。这一流程，我们可以简单归纳为**【选币】-【选时】-【法币兑换数字货币】-【数字货币间的兑换】-【卖出提现/转出钱包】**以下五个步骤（如下图），所以【区块链讲座】接下来将围绕选币、行情工具、交易所、钱包分几期给大家做足功课，而今天这一期我们先讲选币。\n \n![](https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png)\n\n选币是投资的开始，俗话说，好的开始是成功的一半，目前已经有非常丰富的数字货币供我们选择。但对于新手，我们建议不要一下子就看太多，而是优先关注主流数字货币，所以我们今天主要简单介绍目前TOP10的主流数字货币，后期也会对排行榜上优质的数字货币进行跟进和介绍。\n\n ![](https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png)\n\n<h3>NO.1 比特币（BTC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png)\n\n比特币的概念最初由中本聪在2009年提出，是一种具有匿名性、全球性、去中心化的加密数字货币。\n\n它的这些特性的存在，决定了执法部门既无法查到比特币的所有者，也无法查封冻结比特币，从而使得比特币被一些黑色和灰色产业当成第一货币选项使用，并且这些产业规模是巨大的。\n\n与此同时，大量著名风投公司、基金、个人也用真金白银入局比特币基础设施建设，国外包括Visa、纳斯达克、花旗等传统金融巨头，国内则包括李开复的创新工厂和徐小平的真格基金。\n\n黑灰色的地下产业交易和风投资金的入局成为比特币两大强有力的支撑。而且随着比特币的发展，比特币收到的认可会愈加广泛，所以我们不用担心比特币价格清零的风险，因为只要公众对比特币的共识还在，它的价值就不会归零。\n\n**比特币其实就是数字货币市场的“黄金”，是一种常规货币替代物，从长期看是具有非常大的投资价值的。**\n\n<h3>NO.2 以太坊（ETH）</h3>\n\n ![](https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png)\n\n**以太坊（Ethereum）一个基于智能合约以及去中心化技术的应用开发平台，使开发人员可以建立并运行分布式应用程序。**它可以用来编程、分散、担保和交易任何事物：投票、域名、金融交易所、众筹、公司管理、合同和大部分的协议、知识产权，还有得益于硬件集成的智能资产。\n\n从区块链的角度来说，比特币是区块链1.0的代表产品，那么以太坊可以说是前者的升级版本，即区块链2.0，将区块链技术应用于数字货币以外的领域之中。以太坊的价值或许已经不仅局限于一种单纯的数字货币，智能合约、以太坊虚拟机和链上各种分布式应用（DAPP）的商业盈利性都令ETH的价值具有不断上升的空间。\n\n它在商业应用上的这种巨大潜力，吸引了多个行业的巨头纷纷加入到这个分布式应用软件开发平台，例如微软、三星、IBM 等科技企业都采用了以太坊技术进行区块链项目的研发。\n\n所以，尽管以太坊目前在网络稳定和币值方面不如比特币，但它在智能合约方面的应用价值不容小觑，如果看好以太坊的未来潜力，你可以选择投资这一币种。\n\n<h3>NO.3 瑞波币（XRP）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png)\n\n瑞波币（XRP）和比特币一样都是基于数学和密码学的数字货币，但是与比特币没有真正的用途不同，**XRP在Ripple系统中起着桥梁货币的功能，它充当各类货币之间兑换的中间品。**因为在Ripple系统内，不兑换成瑞波币（XRP）的话，就很难跨网关转账或提现；而瑞波币则可以在任意网关之间自由流通。\n\n那这里提到的“网关”到底是什么？\n\n“网关”是资金进出Ripple系统的进出口。它像一个中介，人们可以通过这个中介将各类货币（不论是各国法币，还是比特币等虚拟货币）注入或抽离Ripple系统。这样的话，即使两个人互相是无信任的陌生人，只要他们两个人同时都信任同一个网关，这两人之间的转账就可以进行。如果“网关”是由大银行或大金融机构充任，那么这个信任链是很容易建立起来的，瑞波币完全可以作为优化银行流动性的机构跨境结算资产，用来解决困扰国际银行支付的巨大挑战。\n\n因此，美国、英国、日本等国家纷纷加入Ripple 网络的测试中，或将其引入跨境支付作业。据悉，目前已有超过 100 家金融机构正在使用 Ripple 的区块链网络。\n\n从这些方面看，**瑞波币完全可能成长为一个超过比特币的超新星币种。**（元芳你怎么看？）\n\n<h3>NO.4 比特现金（BCC）</h3>\n\n ![](https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png)\n\n比特币最初设定时区块大小是32M，考虑到初期使用人数较少，为了避免计算资源浪费和保证比特币系统的安全运行，中本聪临时将区块大小限制1M。但是，随着比特币交易的增多，交易确认异常缓慢，如果你不想长时间等待，就需要支付高额的交易费用。在这个情况下，Bitcoin ABC方案拿出了一套硬分叉的体系，基于比特币的原链推出“比特币现金”（BCH）。\n\n所以，BCC实际上是在BTC原链的基础上分叉出来的一种新的竞争币。\n\n**与比特币（BTC）相比，比特币现金（BCH）最大的特点就是支持大区块。**区块的大小决定着可处理的交易容量，BCC取消了区块大小1M的限制，这就意味着BCH可处理的交易容量大大增加，完美的解决了比特币交易拥堵的问题，而且交易费也随之出现大幅度的降低。\n\n与此同时，手续费的降低并不没有导致矿工的收入减少，而且交易手续费降低可以吸引更多的人参与到进来，更多的交易可以弥补手续费的下降，可以迅速扩大占领新的市场。**BCH将带给用户一种交易费低廉，确认速度快的新体验。**\n\n<h3>NO.5 柚子（EOS）</h3>\n\n ![](https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png)\n\nEOS可以理解为Enterprise Operation System，即为商用分布式应用设计的一款区块链操作系统，旨在实现分布式应用的性能扩展。\n\n通过对EOS更深入的了解，**EOS是相当有投资价值的。**\n\n首先，**它通过并行链和DPOS的方式解决了延迟和数据吞吐量的难题，EOS是每秒可以上千级别的处理量，**而比特币每秒7笔左右，以太坊是每秒30-40笔，所以在比特币和以太坊交易都是十分拥堵的，如果你想快，只能支付昂贵的手续费；\n\n其次EOS上开发DAPP是很简单的，不需要自己写很多的模块，因为本身EOS就为开发者搭建了底层模块，其提供一个平台，大大**降低了开发的门槛；**\n\n再次，做为一个普通投资者，拥有了EOS就相当于拥有了房产，可以用来出租（因为EOS创始人BM最近打算推出一个EOS资源租赁体系），赚取资金，**当随着DAPP的开发，用户量的增加，EOS的价格上涨将势不可当。**\n\n欲知NO.6 - NO.10的五种数字货币的介绍，请看下期分解。\n\n\n\n<h3>Some other articles we wrote</h3>\nEOSUnion Blockchain 101| Distinguish the issuance methods ICO, IFO, IPO, I*O... https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\nFIBOS| The recent strong performance of EOS price is actually because of this \"sidechain\"? https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\nEOSUnion Blockchain 101|09 Why is digital currency valuable? https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\nEOSUnion| Understand \"Ricardian Contract\" in 5 minutes https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\nEOSUnion BlockChain 101 | Token and Token economy https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\nEOS inflates 5% per year, 1/5 as BP reward, and where is the remaining 4/5? https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\nEOSUnion| Understand EOS resource allocation logic with 3 pictures https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\nThe Global EOS Eco Summit held successfully! https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\n\n<h3>Follow us</h3>\nWeChat: eosunion\nSteemit: https://steemit.com/@eosunion\nTelegram Channel: https://t.me/EOSUnionChannel\nTelegram Chat: https://t.me/EOS_Union\nEmail: [email protected]\nTwitter: eos_UNION",
      "json_metadata": "{\"tags\":[\"eos\",\"blockchain\",\"ethereum\",\"btc\",\"bch\"],\"image\":[\"https://cdn.steemitimages.com/DQmaeCBrprA6tXciZoCSa1BjNwhdaHL9N3oiqfk2vSsfgr1/%E5%B0%81%E9%9D%A2%E5%9B%BE.jpg\",\"https://cdn.steemitimages.com/DQmPdf16PYMY5pKjXfWRfVVhQenxJauy5aMYpQrhMV2ushP/process.jpg\",\"https://cdn.steemitimages.com/DQmUtBdQCpj5f6yc5VTcuKhv31DrrbyZeowTPdg3v9QJd43/image.png\",\"https://cdn.steemitimages.com/DQmSaJNQKajxW18UeG8eHiLPBjn48qq8jwLmChHW7rmNwH8/image.png\",\"https://cdn.steemitimages.com/DQmbFMZvmsBgZgXnvE5n2BysbfgxotaiX1yiw16cRtg85hW/image.png\",\"https://cdn.steemitimages.com/DQmZgwHi5hxbRqGK7Nm5QYLmxJrz98QisjHzKG4Cr4fopEq/image.png\",\"https://cdn.steemitimages.com/DQmeWrSJhQz58FX5KhnymY9v5gqLhuFEkoi6TamhXE3USwe/image.png\",\"https://cdn.steemitimages.com/DQmZZejxGwzVAnogVyyEuS1BsQkPQ43KziYLFkXoQ4cpm4y/image.png\",\"https://cdn.steemitimages.com/DQmXvwRSSXEhBNYr8xbS25j12yhHyq4EvHYQeeLyfhrPfGW/image.png\"],\"links\":[\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-distinguish-the-issuance-methods-ico-ifo-ipo-i-o-94-or-ico\",\"https://steemit.com/eos/@eosunion/fibos-or-the-recent-strong-performance-of-eos-price-is-actually-because-of-this-sidechain-eos\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-09-why-is-digital-currency-valuable\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-ricardian-contract-in-5-minutes-5\",\"https://steemit.com/eos/@eosunion/eosunion-blockchain-101-or-token-and-token-economy\",\"https://steemit.com/eos/@eosunion/eos-inflats-5-per-year-1-5-as-bp-reward-and-where-is-the-remaining-4-5\",\"https://steemit.com/eos/@eosunion/eosunion-or-understand-eos-resource-allocation-logic-with-3-pictures\",\"https://steemit.com/eos/@eosunion/the-global-eos-eco-summit-held-successfully\",\"https://steemit.com/@eosunion\",\"https://t.me/EOSUnionChannel\",\"https://t.me/EOS_Union\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}"
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      "author": "eosunion",
      "permlink": "eos-eco-development-weekly-reports-or-0901-0907",
      "title": "EOS Eco Development Weekly Reports|0901-0907",
      "body": "@@ -128,16 +128,19 @@\n rve%3C\n+/\n h3%3E%0A\n+**\n 1. \n-%5B\n+%E3%80%90\n Bloc\n@@ -192,17 +192,19 @@\n cautious\n-%5D\n+%E3%80%91**\n %0AThis we\n@@ -642,17 +642,18 @@\n  line.%22%0A\n-%0A\n+**\n EOSUnion\n@@ -662,16 +662,18 @@\n bserves:\n+**\n  The US \n@@ -1121,16 +1121,20 @@\n angpeng,\n+ the\n  founder\n@@ -1164,16 +1164,18 @@\n witter: \n+**\n I have a\n@@ -1223,16 +1223,18 @@\n pto one.\n+**\n  In this\n@@ -1242,16 +1242,18 @@\n regard, \n+**\n EOSUnion\n@@ -1454,16 +1454,18 @@\n mpanies.\n+**\n %0A%0A%3Ch3%3EPa\n@@ -1482,17 +1482,19 @@\n ews%3C\n+/\n h3%3E%0A\n+**\n 1.%09\n- %5B\n+%E3%80%90\n EOS \n@@ -1532,17 +1532,19 @@\n nference\n-%5D\n+%E3%80%91**\n %0AAt EOS \n@@ -1748,20 +1748,22 @@\n ource.%0A%0A\n+**\n 2. \n-%5B\n+%E3%80%90\n BPs appr\n@@ -1824,17 +1824,19 @@\n o v1.2.1\n-%5D\n+%E3%80%91**\n %0A16 out \n@@ -1921,20 +1921,22 @@\n .2.1. %0A%0A\n+**\n 3. \n-%5B\n+%E3%80%90\n EOSONE: \n@@ -1976,17 +1976,19 @@\n mensions\n-%5D\n+%E3%80%91**\n %0AEOSONE \n@@ -2146,20 +2146,22 @@\n ects. %0A%0A\n+**\n 4. \n-%5B\n+%E3%80%90\n EOSIO wi\n@@ -2225,17 +2225,19 @@\n ckAwards\n-%5D\n+%E3%80%91**\n %0AEOSIO w\n@@ -2426,20 +2426,22 @@\n twork.%0A%0A\n+**\n 5. \n-%5B\n+%E3%80%90\n EOSYS la\n@@ -2481,17 +2481,19 @@\n  Contest\n-%5D\n+%E3%80%91**\n %0AEOSYS p\n@@ -2672,16 +2672,17 @@\n ndaries.\n+ \n Competit\n@@ -2954,23 +2954,27 @@\n rogress%3C\n+/\n h3%3E%0A\n+**\n 1. \n+%E3%80%90\n EOSIO 1.\n@@ -2984,16 +2984,19 @@\n  Release\n+%E3%80%91**\n %0AOn Sept\n@@ -3267,20 +3267,22 @@\n other.%0A%0A\n+**\n 2. \n-%5B\n+%E3%80%90\n EOS comm\n@@ -3338,17 +3338,19 @@\n o v0.7.8\n-%5D\n+%E3%80%91**\n %0AEOS Can\n@@ -3593,20 +3593,22 @@\n ystem.%0A%0A\n+**\n 3. \n-%5B\n+%E3%80%90\n User-cre\n@@ -3676,17 +3676,19 @@\n nterface\n-%5D\n+%E3%80%91**\n %0AReddit \n@@ -4004,12 +4004,14 @@\n p.%0A%0A\n-5. %5B\n+**4. %E3%80%90\n Aloh\n@@ -4081,17 +4081,19 @@\n ing tool\n-%5D\n+%E3%80%91**\n %0AAloha E\n@@ -4390,17 +4390,20 @@\n iew%3C\n+/\n h3%3E%0A\n+**\n 1.  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