{
  "block": 40602668,
  "op": [
    "comment",
    {
      "author": "steemitboard",
      "body": "Congratulations @bihu! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@bihu/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@bihu) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=bihu)_</sub>\n\n\n**Do not miss the last post from @steemitboard:**\n<table><tr><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator\"><img src=\"https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmfRVpHQhLDhnjDtqck8GPv9NPvNKPfMsDaAFDE1D9Er2Z/header_ranking.png\"></a></td><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator\">SteemitBoard Ranking update - A better rich list comparator</a></td></tr></table>\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}",
      "parent_author": "bihu",
      "parent_permlink": "3yom88",
      "permlink": "steemitboard-notify-bihu-20200207t054326000z",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2020-02-07T05:43:27",
  "trx_id": "000f3b80e93267a39f11a21e80725b28a2e214d9",
  "trx_in_block": 4,
  "virtual_op": 0
}

{
  "block": 30130872,
  "op": [
    "comment",
    {
      "author": "steemitboard",
      "body": "Congratulations @bihu! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@bihu/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table>\n\n<sub>_[Click here to view your Board](https://steemitboard.com/@bihu)_</sub>\n\n\n> Support [SteemitBoard's project](https://steemit.com/@steemitboard)! **[Vote for its witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1)** and **get one more award**!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}",
      "parent_author": "bihu",
      "parent_permlink": "3yom88",
      "permlink": "steemitboard-notify-bihu-20190207t055726000z",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2019-02-07T05:57:27",
  "trx_id": "4ae79bec6f8d6b52d0491f70af6d2958980c43fe",
  "trx_in_block": 1,
  "virtual_op": 0
}

{
  "block": 25504909,
  "op": [
    "transfer_from_savings",
    {
      "amount": "3.333 SBD",
      "from": "smitop",
      "memo": "Hi, it looks like you're not voting for any witnesses. Witnesses help secure the Steem network. You should vote for some, at https://steemit.com/~witnesses, or by pressing 'Vote for witnesses' in the Steemit sidebar (top right corner). I'm a bot.",
      "request_id": 15756,
      "to": "bihu"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-08-29T23:09:12",
  "trx_id": "75810eb5dc5cc4074b896c8b3d58004183234903",
  "trx_in_block": 1,
  "virtual_op": 0
}

{
  "block": 20254579,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "key",
      "voter": "cxj6174",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-28T03:37:03",
  "trx_id": "de42e87fc810a70abbec46711c18bbddf31c7f06",
  "trx_in_block": 9,
  "virtual_op": 0
}

{
  "block": 20171600,
  "op": [
    "author_reward",
    {
      "author": "bihu",
      "permlink": "key",
      "sbd_payout": "0.010 SBD",
      "steem_payout": "0.000 STEEM",
      "vesting_payout": "6.130362 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-25T06:19:15",
  "trx_id": "0000000000000000000000000000000000000000",
  "trx_in_block": 4294967295,
  "virtual_op": 2
}

{
  "block": 20135112,
  "op": [
    "transfer",
    {
      "amount": "0.001 SBD",
      "from": "refresh",
      "memo": "I followed you - If you follow me I be happy - RESTEEM SERVICE FOLLOW FOR NEWS ",
      "to": "bihu"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-23T23:54:30",
  "trx_id": "ca9827e42c2e23de442ea50cefcf6f58bcd15cbc",
  "trx_in_block": 10,
  "virtual_op": 0
}

{
  "block": 20022231,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"hr1\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-20T01:49:36",
  "trx_id": "7961ce7a7cb1138f25cde3fef95fc69b31c56b2a",
  "trx_in_block": 53,
  "virtual_op": 0
}

{
  "block": 20000066,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "key",
      "voter": "knarfeh",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-19T07:20:09",
  "trx_id": "da28dc93f7be110d1ada20ff71829dba045c0332",
  "trx_in_block": 37,
  "virtual_op": 0
}

{
  "block": 19994208,
  "op": [
    "comment",
    {
      "author": "umerfarooqorak",
      "body": "I like your work dear\nYou and analyst @salahuddin2004 are two top analysts of cryptoworld.\nHis prediction success rate 98%\nBut I like your work most. Keep posting",
      "json_metadata": "{\"tags\":[\"cn-cryptocurrency\"],\"users\":[\"salahuddin2004\"],\"app\":\"steemit/0.1\"}",
      "parent_author": "bihu",
      "parent_permlink": "3yom88",
      "permlink": "re-bihu-3yom88-20180219t022710065z",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-19T02:27:15",
  "trx_id": "a5fd0dccfd0c853ea956a7700c7dacadbdaf9f85",
  "trx_in_block": 42,
  "virtual_op": 0
}

{
  "block": 19994159,
  "op": [
    "account_update",
    {
      "account": "bihu",
      "json_metadata": "{\"profile\":{\"name\":\"BIHU\",\"website\":\"https://zt.bihu.com/?id=42268\",\"profile_image\":\"https://steemitimages.com/DQmdoKuz99mfv8N7qecBKrQpedEKx8x5EXtN8a5HfkqaKAb/WechatIMG13.jpeg\"}}",
      "memo_key": "STM6JogmP2JP4mUxLajhaMxJdgVfSS2dZ2oZ6RpKVy1p86uJgDpYX"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-19T02:24:48",
  "trx_id": "039aa6e2b18c25e71dfd055894d9f1627e3e48fa",
  "trx_in_block": 24,
  "virtual_op": 0
}

{
  "block": 19994124,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "![1.jpg](https://steemitimages.com/DQmNu8fRqXTtrSiacRHZFPy5rn2FMNH6BgsTKM4acNdz1DZ/1.jpg)\n\n大家晚上好，我是冯艺凯，唯链的COO，非常高兴来到币乎社区，我今天分享的主题是“区块链技术离企业大规模应用有多远？”\n\n今天讲的内容，一是唯链的技术的价值，唯链在过去的两年为企业用户开发区块链应用的经验；二是区块链技术要进行企业大规模应用，仍然需要突破的挑战；三是唯链的一些比较成熟的应用场景。\n\n## ![640.gif](https://steemitimages.com/DQmcsoTCzkpEhpEHnXXxSSjmZ2KxFFf7R23ru3ZqnReVF1S/640.gif)区块链技术的价值\n\n区块链是非常特殊的数据储存方式，是一个底层的协议。在区块链中，所有数据都是通过区块的形式，将一定时间内发生在区块中的交易，通过节点打包及数字签名，形成区块数据包，每一个区块之间通过数字签名，将区块串联起来。\n\n如果有人试图更改前一个区块的历史交易信息，会破坏整个区块数字签名的完整性。一旦有人更改交易记录，无论是更改交易发起人，还是更改交易的内容或时间，只要有参数被篡改，区块链中所有的人都可以知道，整个区块的完整性被破坏了。\n\n针对这样特殊的数据存储方式，怎样才能确保确数据存储方式在各个节点都是完整的、最新的、相互之间是同步的呢？这需要依靠区块链的另一个特点，分布式的网络架构。\n\n![2.jpg](https://steemitimages.com/DQmT3YXcGpPUkMjR681VVZ1u2MUoR99rJmzvXqVHEcdu4fp/2.jpg)\n\n区块链是由各个节点组成的。每一个节点，通过共识机制，组成了分布式网络。由于每一个节点的数据都是一致的，大家可以把区块链理解为一个由节点组成的巨星计算机。这些节点是可以伸缩的：可自由地加入或退出，整个网络不会因为某一个节点的离线或退出，致使网络无法运行。只要区块链的分布式架构决定了，有一些节点在运行，整个网络就会就会以制定的一些规则持续运行下去。\n\n![3.jpg](https://steemitimages.com/DQmTzX5UfgN4UQVPcUxi1YvmLEWSUyTHWZxbyJsHeGUhRvu/3.jpg)\n\n## ![640.gif](https://steemitimages.com/DQmcsoTCzkpEhpEHnXXxSSjmZ2KxFFf7R23ru3ZqnReVF1S/640.gif)区块链的三个特点\n\n### 1、带有时间戳\n\n所有的交易都带有时间戳，历史交易一旦被写入区块链就无法篡改数据库。\n\n### 2、分布式系统\n\n每一个节点之间可以通过共识机制做到实时同步，整个网络里的数据能够达到一致。\n\n### 3、共享账本数据平台\n\n由于每一个节点的物理位置可以是任何地方，所以区块链是一个全球化的共享账本数据平台。\n\n区块链技术是随比特币诞生的。比特币诞生时，并没有区块链的概念，当大家发现了比特币的分布式现金支付网络的优势后，便将比特币的底层技术归纳为区块链技术。区块链技术真正得到主流社会的认同，是在《经济学人》杂志2015年发布的一篇名为《Trust Machine》的文章，将区块链形容为信任机器。一般企业内部的系统比较先进，数据的共享更新的实时效率较高，但一旦进行企业之间的数据共享和数据协同，只能通过较原始的技术手段，如发邮件，这种方法会增加信任成本。\n\n![4.jpg](https://steemitimages.com/DQmUvREfK6wAZMDK91NFcjArSJxy2a23unEjm7Q1RFKanjB/4.jpg)\n\n区块链的价值就是降低信任成本。在一个典型的商业环境中，如上图，在传统的商业环境当中，整个交易的各方，生产方、用户、零售商及监管机构，彼此的数据是割裂的，往往在进行数据交互的时候，都需要重复地进行数据交换，各方必须依赖另一方。\n\n在区块链环境中，生产方、分销商、用户以及零售商和监管机构，都在同一个共享账号上的。由于区块链具有分布式及通过共识机制达到数据一致性的特点，大家在获取其他参与者上传的数据时，无需在对数据的准确性以及更新进行额外的工作，这样就可以大大降低信任成本，提升交易效率。\n\n区块链技术是下一代互联网技术，是价值互联网技术。听上去可以解决现在很多行业协同的痛点，但那为什么在我们的日常生活及商业环境中，并没有看到区块链技术的真实应用呢？因为区块链技术还面临一些技术、治理结构以及流程和内控上的挑战，所以区块链技术大规模应用到企业中，还面临一些挑战。\n \n第一代区块链技术是比特币，比特币的网络以及后来出现的山寨币，它们唯一的应用场景只是支付；第二代区块链，随着以太坊的出现，出现了智能合约，使得整个区块链的应用场景，以及交易的逻辑变得更加复杂了。\n\n智能合约做到了通过代码模拟现实商业环境中的交易条件，丰富了链上的交易逻辑。智能合约的产生，使得区块链技术的应用有了更大的可能性，创造了更多的应用场景。\n\n### 区块链技术的发展，可以分为以下三个阶段\n\n第一个阶段，比特币及智能合约刚出现的时候。此时大家认为区块链技术是非常有颠覆性的技术，可以运用到很多场景。虽然被炒得火热，但应用还没有得到落实，很多初创企业推出区块链的概念产品，距离大规模应用还很远。\n\n第二阶段，大家开始理性地分析区块链技术的局限性，如何与企业用户和商业环境进行契合。技术专家开始研究区块链技术配套流程，探索出了一些小规模的应用。目前区块链行业还处于第二阶段，尚需建立行业标准、吸引企业用户以及形成相应应用场景，另外还需要相应的监管跟进配合，只有达到了这些条件，我们才可以进入第三阶段——实际部署。\n\n第三阶段，实际部署：做到企业的大规模应用，把绝大多数的商业活动搬到区块链上，实现企业和企业之间，降低企业间的信任成本，实现跨行业的协同、数据分享，创造出全新的业务模式。\n\n## 从第二阶段进入第三阶段，还面临哪些挑战？\n\n## ![640.gif](https://steemitimages.com/DQmcsoTCzkpEhpEHnXXxSSjmZ2KxFFf7R23ru3ZqnReVF1S/640.gif)区块链技术面对的挑战\n\n![5.jpg](https://steemitimages.com/DQmXuK9ZZZucZDuTbvA33whwdZnYnFfo9us8QTwMahq6JWg/5.jpg)\n\n### 1、反洗钱和反恐融资\n\n这是全球各个监管机构所最关心的问题。因为区块链有一定的匿名性，通过代表身份的私钥进行数字签名，就可以完成交易的发起。但私钥和现实中的企业或个人没有强制的关联，所以这是进行企业大规模应用首先要解决的问题，在进行商业活动以及金融交易的时候，要有一个非常强的身份认证机制。\n\n### 2、系统性风险\n\n我们在和客户接触的过程中，客户比较犹豫的是，现在市场上有很多区块链解决方案，但是由于缺乏行业标准，客户无法对这些解决方案进行评判。解决这个问题，需要在区块链上调整治理结构。有了较强的治理结构，整个区块链平台的技术发展和升级就会有很明确的导向。即使有新技术出来，也可以顺应技术的发展进行更新。现在很多公有链平台，因为缺乏治理结构，在进行方案升级的时候，会出现硬分叉等问题。\n\n### 3、技术与运营的风险\n\n目前企业用的是传统的IT系统，将它们配套的运营、内控流程以及控制点，搬到区块链上有很大的挑战。很多企业担心：用了区块链技术以后，相应的运营和一些流程无法跟上。\n\n唯链在开发区块链应用的时候，除了提供底层技术，还会评估整套解决方案，从应用层、API、智能合约以及底层，给客户一个完整的解决方案，他们拿到方案后可以立即使用。我们的区块链解决方案，会更多的趋向于和客户目前的IT系统进行对接。\n\n### 4、治理模式\n\n今后区块链平台很有可能是监管机构——本身作为监管节点加入到区块链平台上，增强监管效率。\n\n### 5、治理和内控\n\n如果区块链平台要进行大规模企业应用，必须要有治理结构。现在的去中心化的公有链平台几乎没有治理结构，这也是一个比较大的考量。\n\n### 6、网络安全\n\n虽然区块链技术是分布式的，具有数字签名保护，但仍然有网络安全的隐患。目前企业用户使用某个区块链平台时，代表身份的是私钥。私钥在企业大规模应用时，很难保证每一个用户的私钥安全。所以唯链在开发解决方案时，会提供给客户在线钱包服务和硬件钱包服务。\n\n### 7、法律风险\n\n一是各个地区的监管要求，二是隐私方面的法律风险。我们有一些客户是奢侈品行业的，在给他们提供解决方案时，需要确保符合欧洲当地的隐私保护。\n\n接下来我们分享一下唯链对区块链应用落地的看法，我们觉得区块链的大规模的企业应用是有一个发展过程，第一步需要各种区块链的应用场景，有了这些应用场景以后，才能发挥智能合约以及区块链的智能货币作用，真正地实现物流、信息流和价值流的同步，做到三流合一。\n\n有了单独的区块的应用，我们可以把智能货币和应用串联起来，将区块链平台与同行业连接，从而找出全新的商业模式，开发出全新的产品和服务。\n\n![6.jpg](https://steemitimages.com/DQmaCNQL4ZU215jL5AEq3TRm9Fr8jCAmb8q3qAnXMxHkjFt/6.jpg)\n\n这是唯链的愿景，为了达到这个愿景，我们从2015年开始专注于区块链物联网以及大数据这些前沿技术的研究，在奢侈品、汽车、酒类、零售、农业以及冷链物流等行业开发出了非常成功的解决方案。最终我们希望，唯链作为区块链技术底层平台，可以支持各种商业应用场景。\n\n## ![640.gif](https://steemitimages.com/DQmcsoTCzkpEhpEHnXXxSSjmZ2KxFFf7R23ru3ZqnReVF1S/640.gif)唯链落地的应用场景\n\n区块链是一个虚拟的共享账号，上面记录的是数字资产的所有权，以及数字资产在不同所有人之间的交易转移记录。我们把虚拟的数字资产和现实中的商品和数据对应起来，可以实现物流信息和虚拟区块链平台相对应，唯链上所有的产品，都有唯一的唯链ID，每个参与者都可以对唯链ID进行操作。在唯链提供的解决方案中，区块链只是一个部分，这里面还结合了物联网和大数据。\n\n物联网其实在区块链上和区块链的一个配合是非常重要的，物联网可以在现实世界中收集数据，然后把这些数据去放在区块链上进行保真，给各个参与方进行协同。\n \n唯链做的最早的应用场景是奢侈品追溯，通过物联网设备，在整个奢侈品物流环节中，从最源头的生产环节，把NFC型芯片植入到奢侈品里，生产商完成生产以后，把奢侈品的信息写到区块链上，然后赋予NFC芯片一个ID。接下来给到奢侈品厂商，进行验货和验收，把ID激活，把产品注册到区块链上，供应链的不同参与方，把奢侈品在区块链上记录虚拟资产所有权的转移记录。最终消费者可以扫描芯片，通过ID把商品在区块链上所有的数据抓取出来。整个产品从生产到消费者手上，都可以通过区块链查看。\n\n![8.jpg](https://steemitimages.com/DQmUJ2BDyomibKsbwHozM3V3F9geZ5rhVf711HTZ12dQhN4/8.jpg)\n\n最后给大家介绍一下唯链做的冷链温度监控解决方案，这个解决方案和物联网设备有深度的结合。\n\n![9.jpg](https://steemitimages.com/DQmSbipawmkqyu4qFhGhVrT427VEuddSDK5HerqQkG9t2rb/9.jpg)\n\n利用物联网设备，通过存储ID信息和温度传感器，将整个物流过程当中的实时温度数据，上传到区块链上，这解决了一些超市的生鲜食品和冷冻食品的全程温度控制问题。现在我们通过这个解决方案，利用物联网设备获取温度的数据以及物流数据，实时上传到区块链平台。数据一旦被上传到区块链平台，就再也无法篡改，如果这个过程中出现温度异常，会被完整地记录下来。消费者可以查看到这些数据。\n\n---\n\n《币乎中文白皮书》：https://www.bihu.com/whitePaper.pdf\n币乎社区强力发展优秀内容支持计划，只要你原创内容并且内容质量满足我们的要求，即可获得我们的key币赞助。\n\n注册币乎：https://zt.bihu.com/?id=42268\n![bihu-logo.gif](https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif)",
      "json_metadata": "{\"tags\":[\"cn-cryptocurrency\",\"cn\",\"cryptocurrency\",\"bihu\",\"key\"],\"image\":[\"https://steemitimages.com/DQmNu8fRqXTtrSiacRHZFPy5rn2FMNH6BgsTKM4acNdz1DZ/1.jpg\",\"https://steemitimages.com/DQmcsoTCzkpEhpEHnXXxSSjmZ2KxFFf7R23ru3ZqnReVF1S/640.gif\",\"https://steemitimages.com/DQmT3YXcGpPUkMjR681VVZ1u2MUoR99rJmzvXqVHEcdu4fp/2.jpg\",\"https://steemitimages.com/DQmTzX5UfgN4UQVPcUxi1YvmLEWSUyTHWZxbyJsHeGUhRvu/3.jpg\",\"https://steemitimages.com/DQmUvREfK6wAZMDK91NFcjArSJxy2a23unEjm7Q1RFKanjB/4.jpg\",\"https://steemitimages.com/DQmXuK9ZZZucZDuTbvA33whwdZnYnFfo9us8QTwMahq6JWg/5.jpg\",\"https://steemitimages.com/DQmaCNQL4ZU215jL5AEq3TRm9Fr8jCAmb8q3qAnXMxHkjFt/6.jpg\",\"https://steemitimages.com/DQmUJ2BDyomibKsbwHozM3V3F9geZ5rhVf711HTZ12dQhN4/8.jpg\",\"https://steemitimages.com/DQmSbipawmkqyu4qFhGhVrT427VEuddSDK5HerqQkG9t2rb/9.jpg\",\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif\"],\"links\":[\"https://www.bihu.com/whitePaper.pdf\",\"https://zt.bihu.com/?id=42268\"],\"app\":\"steemit/0.1\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "3yom88",
      "title": "区块链技术离企业大规模应用有多远"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-19T02:23:03",
  "trx_id": "5cd5f1f1e74fc5e9976a1f83011396099f4cfa7d",
  "trx_in_block": 43,
  "virtual_op": 0
}

{
  "block": 19982708,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "key",
      "voter": "tsozhev",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T16:52:12",
  "trx_id": "eeb336a54dccc96f1a9ac81a91c4fe9cdcb2cd43",
  "trx_in_block": 45,
  "virtual_op": 0
}

{
  "block": 19982701,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "key",
      "voter": "vovkatrofkimov",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T16:51:51",
  "trx_id": "6e15597756c97dda50ba67c9b05a6d02ad29f979",
  "trx_in_block": 29,
  "virtual_op": 0
}

{
  "block": 19970185,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"biophil\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:26:00",
  "trx_id": "e7eb2ea24f3c2b3a0513b5f9ab88bfcfff7bda76",
  "trx_in_block": 38,
  "virtual_op": 0
}

{
  "block": 19970185,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"kenchung\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:26:00",
  "trx_id": "a9a5f5f56c3ffa1a7090baf74d860eb66bc5ee38",
  "trx_in_block": 30,
  "virtual_op": 0
}

{
  "block": 19970153,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"tensaix2j\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:24:24",
  "trx_id": "16c2bd5b76cd78e160422b1af8319947b1b1fd2d",
  "trx_in_block": 1,
  "virtual_op": 0
}

{
  "block": 19970116,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"reblog\",{\"account\":\"bihu\",\"author\":\"tensaix2j\",\"permlink\":\"dai-usdt-alternative\"}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:22:33",
  "trx_id": "67b6545bd8b8aeb9be1a5a624a96a46904b6ee97",
  "trx_in_block": 53,
  "virtual_op": 0
}

{
  "block": 19970096,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"reblog\",{\"account\":\"bihu\",\"author\":\"htliao\",\"permlink\":\"gifto\"}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:21:33",
  "trx_id": "cbdfb20911fc9ff380fdac613418337bcdfddcbe",
  "trx_in_block": 32,
  "virtual_op": 0
}

{
  "block": 19970076,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "@@ -2798,16 +2798,22 @@\n %E7%BB%9C%E6%8A%80%E6%9C%AF%E7%9A%84%E6%94%B9%E9%80%A0%E3%80%82%0A\n+%0A---%0A%0A\n %E3%80%8A%E5%B8%81%E4%B9%8E%E4%B8%AD%E6%96%87%E7%99%BD%E7%9A%AE%E4%B9%A6\n",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"links\":[\"https://www.bihu.com/whitePaper.pdf\",\"https://zt.bihu.com/?id=42268\"],\"image\":[\"https://steemitimages.com/0x0/https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif\"],\"tags\":[\"cn-cryptocurrency\",\"cryptocurrency\",\"cn\",\"busy\",\"bihu\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "key",
      "title": "关于数字自由通行证币乎KEY币"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:20:33",
  "trx_id": "a1b29178ac650efe2dec7a8314ea090c6da40542",
  "trx_in_block": 25,
  "virtual_op": 0
}

{
  "block": 19970063,
  "op": [
    "claim_reward_balance",
    {
      "account": "bihu",
      "reward_sbd": "0.364 SBD",
      "reward_steem": "0.000 STEEM",
      "reward_vests": "194.240555 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:19:54",
  "trx_id": "8139bb58f5bf24c0ab64e1e2bbff88edbed4dd09",
  "trx_in_block": 37,
  "virtual_op": 0
}

{
  "block": 19970058,
  "op": [
    "comment",
    {
      "author": "cheetah",
      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttp://www.67.com/",
      "json_metadata": "",
      "parent_author": "bihu",
      "parent_permlink": "key",
      "permlink": "cheetah-re-bihukey",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:19:39",
  "trx_id": "a428d5931be56302304419bce922a030d36e01ec",
  "trx_in_block": 20,
  "virtual_op": 0
}

{
  "block": 19970055,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "key",
      "voter": "cheetah",
      "weight": 8
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:19:30",
  "trx_id": "43e4aa1907c1cb13baf433691f0413365d9d7bd7",
  "trx_in_block": 14,
  "virtual_op": 0
}

{
  "block": 19970050,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "## KEY币的功能\nKEY币代表币乎APP功能的使用权，有以下功能。\n\n\n### 1\t用户即利益相关方（users-as-stakeholders）\nKEY币是所有用户的价值纽带，因此也是人心纽带。作为币乎的价值载体，币乎用户量越大，每天产出的优秀帖子越多，使用币乎ID的人越多，则KEY币作为总量有限的原生代币，其市场需求就会越大，最终表现为KEY币的市场价格上升，使所有KEY币持有人受益。\n\n币乎用户的角色不再仅仅是平台的使用者，同时也是平台的利益共同体，天然希望平台发展良好，从根本上改变了用户的行为模式。\n\n### 2\t奖励优秀帖子\n促使“内容贡献”与“收益获得”相匹配，实现激励相容。发布优秀帖子的用户将获得KEY币作为奖励，这些KEY币由系统从“激励池”按既定规则逐渐释放，且每日释放的数量限定，因此所有优秀帖子互相竞争这些KEY币奖励。奖励池的释放逐年递减，因为越是早期，平台越依赖KEY币奖励来快速获取用户，推广币乎ID的使用，尽早在代币社区的垂直领域形成网络效应，成为该细分领域的领军者。\n\n### 3\t奖励慧眼识珠\n优秀帖子的评选由用户点赞投票确定，且点赞的用户也获得KEY币奖励。点赞的权重与用户ID中锁定的KEY币总量成正比，帖子累计的点赞投票数越高，则其排名越高，博主和点赞人获得的奖励也越多。每个锁定的KEY币每天获得有限的点赞权，随意点赞将导致白白浪费选票。点赞投票不会消耗KEY币。只有锁定的KEY币才能获得点赞投票权，锁定KEY币是为了冻结KEY的流动性，因此在锁定期内，KEY币持有者与平台在利益上紧密绑定，如果用户对帖子随意投票损害平台发展，将导致KEY币的市场价格下跌，最终用户自身利益受损。KEY币的解锁期暂定30天，解锁期结束后，用户的KEY币重获流通，解锁期间KEY币不具备投票点赞权。\n\n币乎平台应按照运行反馈情况对优秀帖子的评选规则调整改进，以形成最有利于平台发展的规则和模式，KEY币持有人也将受益于此。\n\n### 4\t奖励社区管理员\n一个蓬勃发展的社区一定离不开管理员的辛勤付出。在币乎平台上，讨论区的每一个优秀帖子都会带来对社区管理员的额外KEY币奖励，以鼓励和培养社区的良好的生态。\n\n### 5\t奖励关注意见领袖\n意见领袖产生优质内容，增强平台的用户粘性，并从外部带来用户，是整个生态的重要成员。意见领袖加速整个代币社区的成长，例如在代币的投资领域，他们深入研究各个项目，引导有限的资源流向优秀项目，提高资本利用效率。\n\n意见领袖发表优秀帖子的一个重要原因是增强影响力，增加关注的粉丝人数。币乎在奖励设计中添加了对粉丝的额外奖励，当他们的关注者发表优秀帖子获得奖励时，粉丝群也将获得额外奖励，并且越是早期关注的粉丝获得的奖励越多。粉丝奖励同时还与粉丝的ID锁定的币乎相关。粉丝奖励的规则将根据币乎平台的实际运营反馈做调整和改进。\n\n### 6\t收费私享群\n收费私享群是意见领袖知识变现和影响力变现的一种实现方式，私享群的收费通过KEY币实现。\n\n### 7\t付费私信\n现代社会中人们的时间与注意力越来越稀缺，虽然币乎是开放性的平台，用户之间可以互相私信，但是用户也可以设置接收私信的门槛，以避免广告骚扰和无效沟通。尤其是对于具有广泛影响力的意见领袖来说，对他们的时间付出支付报酬是非常合理的。付费私信通过KEY币实现。\n\n### 8\t收费看广告\n在币乎平台中，用户每一次看广告都会收到KEY币作为报酬，因为用户付出了时间和注意力，付费才是合理的，免费强推是打劫行为。用户可以设置看广告的最低价格，以及感兴趣广告的类型和内容。\n\n### 9\t购买特权\n用户可以在币乎平台使用KEY币购买特权，例如在聊天栏中发言的亮彩显示，等等。\n\n### 10\t打赏\nKEY币的单价不高，是一种非常好的打赏方式，是大咖与粉丝、粉丝与粉丝之间有效的互动方式。对于优秀帖子和回复的打赏，都将有助于平台形成良好的文化氛围。\n\n### 11\t通用的区块链gas\n币乎ID部署在多条区块链之上，当用户在某一条区块链上进行操作时不一定恰好存储了该区块链的gas来支付区块链手续费，币乎运营方将在系统后台为用户提供gas转换功能，用户可以使用KEY币支付任何区块链的手续费，因此KEY币可以作为币乎ID的通用gas，为用户带来方便。\n\n### 12\t购买币乎的其他服务\n支付币乎上的其他服务都将通过KEY币完成。\n\n\n## 技术实现\n币乎ID关联并控制同一用户在多条区块链上的多个账户，并使用同一个私钥掌控这些账户。币乎ID的私钥替换功能暂时仅支持带智能合约功能的区块链，例如现有的以太坊、Dfinity、Polkadot、NEO、Qtum、Cosmos等，对比特币、莱特币等不具备智能合约功能的区块链提供有限的身份服务。\n\n币乎社区将产生海量的代币交易和转移，鉴于目前区块链技术在交易吞吐量、交易最终性延时、交易成本等方面的局限性，KEY币交易暂时不宜以原始的方式直接在区块链上操作，尤其是考虑到目前代币社区用户量增长的趋势。经过反复论证决定，KEY币将通过以太坊区块链以ERC20代币的方式实现，并通过币乎平台的自主技术方案实现KEY币的使用需求。\n\n### KEY币的实施将分为2个阶段：\n第一阶段，以中心化的方式实现KEY币的功能，即用户将KEY币发送至币乎平台进行集中式存储。平台目前计划将对90%以上的KEY币做冷储存，5-8%以温钱包的形式存放，只有1%左右的KEY币以热钱包的形式存放于币乎服务器后台。\n\n第二阶段，KEY币存储于用户自己掌控私钥的币乎ID中，币乎后台反向观测区块链，获取各个币乎ID下KEY币的数量信息，使得KEY币的使用功能与存储分离，并通过“小额缓冲带”解决交易吞吐量、交易延时、使用成本等问题。在币乎ID下存储的其他代币直接存储在各自原生的区块链上，而非托管式存储。\n\n为什么需要做第二阶段的工作？我们预计第一阶段运行一段时间后，50%以上的KEY币将存储在币乎平台上，这不仅仅是安全上的风险，同时也违背去中心化的精神，外界需要信任币乎平台本身不会在黑匣子式的服务器后台进行恶意操作，例如虚增KEY币数量。\n\n第二阶段工作实现后的币乎ID仍然不是最理想的模式，小额缓冲带仍然是由币乎团队运营的小额托管式钱包，币乎的最终目标是将所有的代币直接存放在区块链上，由用户直接掌控。我们将密切关注Plasma、闪电/雷电网络、分片技术、跨链技术等领域的发展，适时论证代币完全“在链（on-chain）存储”的可能性，以克服目前区块链技术在交易吞吐量、交易最终性延时、交易成本等方面的障碍。\n\n随着web3.0技术的不断发展和成熟，币乎团队将适时评估平台自身采用web3.0技术的可能性，逐步升级，完成去中心化存储技术和去中心化消息网络技术的改造。\n《币乎中文白皮书》：https://www.bihu.com/whitePaper.pdf\n币乎社区强力发展优秀内容支持计划，只要你原创内容并且内容质量满足我们的要求，即可获得我们的key币赞助。\n\n注册币乎：https://zt.bihu.com/?id=42268\n![bihu-logo.gif](https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif)\n",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"links\":[\"https://www.bihu.com/whitePaper.pdf\",\"https://zt.bihu.com/?id=42268\"],\"image\":[\"https://steemitimages.com/0x0/https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif\"],\"tags\":[\"cn-cryptocurrency\",\"cryptocurrency\",\"cn\",\"busy\",\"bihu\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "key",
      "title": "关于数字自由通行证币乎KEY币"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-18T06:19:15",
  "trx_id": "3ebe8b432fab4ead4b212bbe8c6c23191689394f",
  "trx_in_block": 6,
  "virtual_op": 0
}

{
  "block": 19944469,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "bihu",
      "delegator": "cnsteem",
      "vesting_shares": "0.000000 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-17T09:00:03",
  "trx_id": "2d9061d8ef368000e563a69334bb418214c7841f",
  "trx_in_block": 57,
  "virtual_op": 0
}

{
  "block": 19863035,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"vivia\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-14T13:04:33",
  "trx_id": "621cafe39bbdd04716afe2682aefd15c4bc9bf1c",
  "trx_in_block": 15,
  "virtual_op": 0
}

{
  "block": 19856430,
  "op": [
    "author_reward",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "sbd_payout": "0.364 SBD",
      "steem_payout": "0.000 STEEM",
      "vesting_payout": "194.240555 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-14T07:33:48",
  "trx_id": "0000000000000000000000000000000000000000",
  "trx_in_block": 4294967295,
  "virtual_op": 10
}

{
  "block": 19723066,
  "op": [
    "comment",
    {
      "author": "happymikes",
      "body": "Upvoted ☝ Have a great day!",
      "json_metadata": "",
      "parent_author": "bihu",
      "parent_permlink": "hadax",
      "permlink": "re-bihu-hadax-20180210t011859261z",
      "title": "Congratulations"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-09T16:20:18",
  "trx_id": "0f24b2f6d3d80a375839b71067d0a8199b7143e1",
  "trx_in_block": 34,
  "virtual_op": 0
}

{
  "block": 19707229,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"momok\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-09T03:07:54",
  "trx_id": "4b96a39883f9db7a51d9dcbd3e637f436fa14356",
  "trx_in_block": 44,
  "virtual_op": 0
}

{
  "block": 19707229,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"stacee\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-09T03:07:54",
  "trx_id": "2152e0ccf5a5a908bf23a3f447c1821ebd337e39",
  "trx_in_block": 10,
  "virtual_op": 0
}

{
  "block": 19684611,
  "op": [
    "vote",
    {
      "author": "lemooljiang",
      "permlink": "openbazaar",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-08T08:11:36",
  "trx_id": "4e7847372c7e12c96879dbef317a5ba22fc9fe34",
  "trx_in_block": 15,
  "virtual_op": 0
}

{
  "block": 19679571,
  "op": [
    "vote",
    {
      "author": "htliao",
      "permlink": "status-network-token",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-08T03:57:45",
  "trx_id": "7e21d43ffa610e020bd81d6ef99d2b0b90aa1403",
  "trx_in_block": 73,
  "virtual_op": 0
}

{
  "block": 19678706,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "@@ -1,8 +1,152 @@\n+!%5Bhadax.jpg%5D(https://res.cloudinary.com/hpiynhbhq/image/upload/v1518059439/enhfwrwtmamyvnpb5p4b.jpg)%0A%5BSource%5D(url=http://www.hadax.com/zh-cn/)%0A%0A\n %E5%BD%93%E5%89%8D%E5%85%A8%E7%90%83%E6%95%B0%E5%AD%97%E8%B5%84%E4%BA%A7\n@@ -1305,16 +1305,42 @@\n %E7%AC%AC%E4%B8%80%E6%89%B9%E6%95%B0%E5%AD%97%E8%B5%84%E4%BA%A7%E3%80%82\n+%0A%E6%9B%B4%E5%A4%9A%E5%85%B3%E4%BA%8E%E6%8A%95%E7%A5%A8%E5%8F%8A%E4%B8%8A%E5%B8%81%E7%9A%84%E7%BB%86%E5%88%99%EF%BC%8C%E8%AF%B7%E6%82%A8%E5%85%B3%E6%B3%A8%E5%90%8E%E7%BB%AD%E7%BD%91%E7%AB%99%E5%85%AC%E5%91%8A%E3%80%82 \n %0A%0A!%5B%5D(ur\n",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"links\":[\"url=http://www.hadax.com/zh-cn/\",\"http://www.hadax.com\",\"https://docs.google.com/forms/d/1Cxn6kM3tJIOty0jBU0XbzmY9doxVHi4zVvTB4b8l8Hs/viewform?edit_requested=true\"],\"image\":[\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1518059439/enhfwrwtmamyvnpb5p4b.jpg\",\"https://steemitimages.com/0x0/url=https://steemit-production-imageproxy-web.s3.amazonaws.com/U5dseYMZiFSnBD3dXr9q9L9RENhud7s\"],\"tags\":[\"cn-cryptocurrency\",\"cn\",\"cryptocurrency\",\"busy\",\"huobi\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "hadax",
      "title": "火币全球专业站设立火币自主数字资产交易所HADAX"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-08T03:14:03",
  "trx_id": "a0bf32e958d1dad02c05cb09cf70a5723aa735a9",
  "trx_in_block": 21,
  "virtual_op": 0
}

{
  "block": 19678477,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "hadax",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-08T03:02:36",
  "trx_id": "f4ed9da6727ec19ab67264fd0ebb3156a96d6930",
  "trx_in_block": 32,
  "virtual_op": 0
}

{
  "block": 19678477,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "当前全球数字资产市场规模日益扩张，创新型数字资产的种类和规模都日新月异。火币全球专业站现有的中心化的审核上币运营模式，保持着对数字资产的严格评审，虽然能在一定程度上帮助用户甄选优质资产，降低用户投资风险；但也存在评审周期长、主观性强、覆盖面窄等不足，无法跟上当前市场快速发展的步伐，可能会使用户错失投资很多优质项目的机会。而另一方面，随着数字资产行业的发展，数字资产交易用户的专业度及专业用户的数量都取得了很大的发展。为具备一定风险承受能力及投资能力的专业交易用户提供更多更自主的交易选择，满足不同层次用户的投资需求；同时为更多初创期的创新型数字资产提供一个展示给专业投资者的机会，为初创期的数字资产及区块链团队提供一个发展的平台。\n\n### 为此，火币全球专业站推出了全新子品牌火币自主数字资产交易所（Huobi Autonomous Digital Asset eXchange，简称HADAX，网址：http://www.hadax.com），服务于专业数字资产投资者及早期的创新型数字资产。\n\n### HADAX将采用全新的运营模式，具体如下：\n\n1、改审核制为注册制。HADAX仅针对项目进行真实性及合法性审核，不再对项目投资价值进行评估。\n\n2、上币权交给用户。用户可以使用HT进行投票，得票位居前列的数字资产将会在HADAX上线交易。\n\n3、设置投资者准入门槛。由于HADAX上线的数字资产均处于早期，投资风险较高，HADAX将设置一定的投资者准入门槛，仅针对具有一定投资经验的用户开放。\n\n4、HADAX将和火币全球专业站共享所有用户数据，同时全部运营收入将计入火币全球专业站。\n\n5、HADAX上线的交易品种，达到火币全球专业站上线标准，将会自动转入火币全球专业站创新区；火币全球专业站上线的交易品种，如果不再满足火币全球专业站上线标准，但满足HADAX上线标准的，将会转入HADAX交易。\n\n### HADAX上线时间表：\n\n1、项目申请：2月3日——2月8日12:00\n即日起，您可以点此：\nhttps://docs.google.com/forms/d/1Cxn6kM3tJIOty0jBU0XbzmY9doxVHi4zVvTB4b8l8Hs/viewform?edit_requested=true\n填写项目信息进行上币申请，申请截止至2月8日12:00，所有申请项目待审核后会进入投票列表。\n\n2、第一期投票：2月10日——2月28日12:00\n第一期投票上币的币种仅支持ERC20币种，届时用户可以使用火币全球通用积分HT (Huobi Token)为自己支持的项目进行投票。第一期的投票结果将于2月28日出炉。\n\n3、正式上线：3月1日\n3月1日，HADAX正式上线，并且根据投票结果上线第一批数字资产。\n\n![](url=https://steemit-production-imageproxy-web.s3.amazonaws.com/U5dseYMZiFSnBD3dXr9q9L9RENhud7s)\n",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"links\":[\"http://www.hadax.com\",\"https://docs.google.com/forms/d/1Cxn6kM3tJIOty0jBU0XbzmY9doxVHi4zVvTB4b8l8Hs/viewform?edit_requested=true\"],\"image\":[\"https://steemitimages.com/0x0/url=https://steemit-production-imageproxy-web.s3.amazonaws.com/U5dseYMZiFSnBD3dXr9q9L9RENhud7s\"],\"tags\":[\"cn-cryptocurrency\",\"cn\",\"cryptocurrency\",\"busy\",\"huobi\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "hadax",
      "title": "火币全球专业站设立火币自主数字资产交易所HADAX"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-08T03:02:36",
  "trx_id": "f4ed9da6727ec19ab67264fd0ebb3156a96d6930",
  "trx_in_block": 32,
  "virtual_op": 0
}

{
  "block": 19660512,
  "op": [
    "delegate_vesting_shares",
    {
      "delegatee": "bihu",
      "delegator": "cnsteem",
      "vesting_shares": "4090.696571 VESTS"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T12:00:06",
  "trx_id": "04ca7929882318df33cc7889103a3f87da9005a8",
  "trx_in_block": 5,
  "virtual_op": 0
}

{
  "block": 19660129,
  "op": [
    "vote",
    {
      "author": "guyverckw",
      "permlink": "figure-collection-14",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:40:54",
  "trx_id": "bb481c95eb6c8b57e022680cf7e4360a98309013",
  "trx_in_block": 28,
  "virtual_op": 0
}

{
  "block": 19660094,
  "op": [
    "vote",
    {
      "author": "bxt",
      "permlink": "oyster-tofu-healthy-soup",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:39:09",
  "trx_id": "b6df2a49fe0f2cd2601e77f29b76ab535a5fa185",
  "trx_in_block": 18,
  "virtual_op": 0
}

{
  "block": 19659971,
  "op": [
    "vote",
    {
      "author": "bestmz",
      "permlink": "mmpj7l5d",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:33:00",
  "trx_id": "db06c1749afc03f261f055f554c250b4e1c3042e",
  "trx_in_block": 1,
  "virtual_op": 0
}

{
  "block": 19659956,
  "op": [
    "vote",
    {
      "author": "nationalpark",
      "permlink": "how-to-build-gpu-mining-rig",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:32:15",
  "trx_id": "94f6ee933fc97108d03c2467c7da21c42cb95a1a",
  "trx_in_block": 2,
  "virtual_op": 0
}

{
  "block": 19659919,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"bestmz\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:30:24",
  "trx_id": "a035330460835e0ebd0055312373bb3fc87e4edb",
  "trx_in_block": 20,
  "virtual_op": 0
}

{
  "block": 19659903,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"reblog\",{\"account\":\"bihu\",\"author\":\"nationalpark\",\"permlink\":\"how-to-build-gpu-mining-rig\"}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:29:36",
  "trx_id": "45e8a7247451cf1433ebf03989a316b0b1e1e8a7",
  "trx_in_block": 5,
  "virtual_op": 0
}

{
  "block": 19659764,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"nationalpark\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T11:22:39",
  "trx_id": "8363f2e9a3345e5d2466560b34a70f585a1513d6",
  "trx_in_block": 0,
  "virtual_op": 0
}

{
  "block": 19658774,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "3ldqay",
      "voter": "bestmz",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:33:03",
  "trx_id": "db7737756d4de4bfbbdd225f57604c60709bd482",
  "trx_in_block": 52,
  "virtual_op": 0
}

{
  "block": 19658529,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"fyrstikken\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:48",
  "trx_id": "065f2184373f41e2ba85d7ae8ecd53714752b041",
  "trx_in_block": 36,
  "virtual_op": 0
}

{
  "block": 19658529,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"jerrybanfield\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:48",
  "trx_id": "918e06f0937245b6a82b81a2b03fb032cc3e3244",
  "trx_in_block": 21,
  "virtual_op": 0
}

{
  "block": 19658528,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"knozaki2015\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:45",
  "trx_id": "c20d453838df759a2950f873ba44d6f537b83ad0",
  "trx_in_block": 74,
  "virtual_op": 0
}

{
  "block": 19658528,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"birds90\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:45",
  "trx_id": "2ed65cef663dc32152be0b1ee29236b11d1baa42",
  "trx_in_block": 58,
  "virtual_op": 0
}

{
  "block": 19658526,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"ace108\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:39",
  "trx_id": "503882615782bf647026f21099d67979161bd2db",
  "trx_in_block": 38,
  "virtual_op": 0
}

{
  "block": 19658514,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"catwomanteresa\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:20:03",
  "trx_id": "3fb30fa1dddf22dd2551e7e4a718f4c05500d4ec",
  "trx_in_block": 3,
  "virtual_op": 0
}

{
  "block": 19658498,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"victory622\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T10:19:15",
  "trx_id": "517233cd64f0b97d80b0b3942f8906e661ab36ad",
  "trx_in_block": 32,
  "virtual_op": 0
}

{
  "block": 19657991,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "3ldqay",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T09:53:54",
  "trx_id": "2812e173b114f7004c06eb7cd052b70b9ed7a99c",
  "trx_in_block": 26,
  "virtual_op": 0
}

{
  "block": 19657991,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "币乎（bihu.com）是web3.0背景下基于区块链的身份系统，保护用户财产、数据和隐私，守护每个个体的数字自由，定义web3.0背景下个体的“基本数字权利”。币乎同时也是代币用户的社区平台，是币乎ID在垂直社交领域的第一个应用场景。\n\n![bihu2018020700.jpg](https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996539/bymt1yyckiey75n955qs.jpg)\n\n\n## 1.1币乎ID\n币乎作为web3.0应用的界面和入口，用户可以通过两种途径登录应用：\n1)\t外部APP调用币乎ID，通过用户授权登录；\n2)\t通过币乎APP的内置浏览器直接访问应用。当用户通过币乎ID登录应用时，只有在用户授权的情况下，应用才可以访问币乎ID关联的财产和数据。\n\n### 掌控私钥却不怕丢私钥\n在区块链的世界里，私钥代表着控制权。普通ID的私钥如果丢失，用户将彻底遗失该ID下的所有财产和数据。主流社会的用户完全无法接受这样的用户体验，如果密码丢失将导致财产永久遗失，那么主流用户将无法接受这种模式。币乎ID的独特之处在于给用户提供了私钥找回的选项。币乎ID根据私钥丢失后找回方式的不同，分为3种类型：实名认证型、社会网络型、独立型，且用户可以在三者之间随时自由切换。\n\n实名认证型ID是指用户向币乎的运营方提供真实身份信息，在私钥丢失的情况下，用户联系运营方并经过有效的身份确认后，运营方将原私钥替换成另一把由用户掌控的新私钥。\n\n管理币乎ID的智能合约规定，替换私钥之前需要经过预设的等待期，例如30天，在等待期内用户原私钥拥有最高权限，可以撤销运营方针对币乎ID的任何操作，也可以将ID的类型转换为独立型或社会网络型。设置等待期的目的是为了让用户无需信任运营方，消除运营方潜在的作恶可能。\n\n社会网络型ID是指用户可事先指定n个币乎ID，这些ID的主人可以是用户的家人、亲戚和朋友，当用户私钥丢失时，需要m个币乎ID一起授权帮助替换新私钥。n和m是由用户事先设定的值。社会网络型ID也可以设置有等待期，同样的，在等待期内用户的原私钥拥有最高权限，可以撤销其他ID的任何操作。\n\n最后，独立型ID不具备任何私钥丢失的保护功能，选择该ID型的用户意味着完全掌控ID，与外界完全隔绝，但是潜在的后果非常严重，如果该用户发生意外，例如失忆或发生严重交通事故，用户的家人将无法获取该ID下的财产和数据。\n\n### 1.2\t切入点\n身份有3种属性：社会属性，财产属性，数据属性。\n社会属性是指ID在社会、社交、社区背景下的含义。这个ID是谁？是父亲的儿子，是妻子的丈夫，是下属的上司，是俱乐部的积极分子。社会关系定义了“我是谁”，如果一个ID没有任何社会关系，那么该ID的存在与否，其实也无关紧要。\n\n财产属性是指ID的名下财产，例如，房产登记在某人的名下；这张银行卡的主人是谁；这台电脑是谁的。这些都是ID的财产属性。\n\n数据属性是指ID关联的数据，例如，该ID在某月某日买了一张去某地的机票；该ID拥有1000张照片；该ID在某电商网站购物的历史数据；该ID在某社交网站上所有的行为历史数据。“有权被遗忘”，指的是在互联网上用户保留删除自己ID关联数据的权利，在web2.0下是如此地难于实施，而对于web3.0 ID来讲则是最基本的功能。\n\n币乎的切入点是社会属性，因为只有社会属性具备网络效应，而财产属性与数据属性均不具备。一个ID体系的广泛使用需要应用场景的支持，除非行政力量强制推行，否则难以被普遍采纳。中国人民银行一共发放了将近200张支付牌照，但被用户广泛接受的只有2家：微信支付和支付宝，其中的原因值得思考。微信支付拥有微信已有海量用户的支持，微信红包是微信支付最早的应用场景；支付宝的已有用户是淘宝买家和卖家，最早的应用场景是网上购物。对于币乎ID来讲，同样需要切入场景。币乎社区是币乎ID的第一个应用场景，由币乎社区的网络效应形成的用户群体是币乎ID的首批用户。\n\n![bihu2018020701.jpg](https://res.cloudinary.com/hpiynhbhq/image/upload/v1517997108/bonfen3ubmkqjquie6d2.jpg)\n\n\n## 1.3\t币乎社区\n币乎社区是专门为代币社区量身定制的垂直社交平台，是“币民”获得币相关信息的途径，也是各个“币官方”与社区成员交流的平台。\n\n\n每一个代币的背后都是一个社区，每一个社区都需要沟通交流的工具，目前国外使用最多的是slack和reddit，国内则是微信群，然而这些工具都不是为代币量身定制的，很难满足代币社区的需求。以微信群为例，微信的本质是即时通讯工具，其使用效率最高的场景是一对一的微信聊天，以及小范围的微信群聊。我们观察到，微信群人数一旦超过100，无效社交就会大量增加，群人数越多，有效信息比例反而越小。目前国内币官方面临的情况是，群秘需要维护若干个500人的微信群，大的币社区的500人微信群甚至在10个以上，一方面对于币官方是极大的工作量，另一方面，对于普通币民来讲，获取信息的效率特别低下。首先，这些若干个微信群是互相割裂的，一个群的信息不会被其他群组里的人看到，群秘如果要发布官方通知，需要在每个群里发一遍。\n\n第二，国内外都出现多次slack群和微信群诈骗事件，有人冒充官方发布虚假ICO信息。第三，微信群不具备优质信息保留功能，信息的时间影响力跨度极短，一般不会超过几小时。第四，微信群不具备信息检索和分类的功能，经常发生的情况是，早上起来看到在500人群里有300条未读消息，而且还有人@你了，那么就需要一条条翻读，最后发现其实是群主@所有人。 \n\n据不完全统计，目前全球代币用户总人数大约是1500-2000万人，这个数字在一年前是几百万，代币用户的数量正在以指数的方式增长，就如币价指数级增长一样。随着像kik这样的传统互联网平台纳入代币体系，代币用户数量将呈现加速增长的趋势。kik是加拿大的即时通信APP，其用户数超过5000万；国内的传统互联网产品也正在加入代币体系，例如迅雷等。我们研判，2018年代币会成为一种现象，若干年后代币用户的范围就是互联网本身，试想，微信群如何服务如此大规模的用户群体？\n\n币乎社区的产品设计参考了reddit和微博，并纳入币乎APP的原生代币----KEY币。我们认为，所有的“用户创造内容”（User-Generated Content, UGC）的互联网产品都应该纳入代币体系。目前，所有UGC平台都存在这样的悖论：用户花了时间和心血为平台创造内容和价值，最终只是为平台提供了商业上盈利的模式。从某种意义上讲，用户成为了产品的一部分，真正创造价值者没有获得相应的回报，平台与用户的关系实际上是利用与被利用的关系。我们认为这种状态是扭曲的，不健康的，亟待改变。而纳入代币体系将从根本上解决这一矛盾。\n\n另外，纳入KEY币之后，币乎APP就拥有了强大而灵活的代币政策，用来激励正向的用户行为，使平台得以快速发展，尽早形成强大的网络效应。KEY币将被用来激励以下行为：\n1)\t创造优秀内容；\n2)\t发现优秀内容；\n3)\t关注意见领袖；\n4)\t管理和培养优秀讨论区。\n\n`本文节选自币乎白皮书v0.1`\n---\n《币乎中文白皮书》：https://www.bihu.com/whitePaper.pdf\n币乎社区强力发展优秀内容支持计划，只要你原创内容并且内容质量满足我们的要求，即可获得我们的key币赞助。\n---\n注册币乎：https://zt.bihu.com/?id=41888\n![bihu-logo.gif](https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif)",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"image\":[\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996539/bymt1yyckiey75n955qs.jpg\",\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517997108/bonfen3ubmkqjquie6d2.jpg\",\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517996803/hkfdzesua7toajmebi0r.gif\"],\"links\":[\"https://www.bihu.com/whitePaper.pdf\",\"https://zt.bihu.com/?id=41888\"],\"tags\":[\"cn-cryptocurrency\",\"cn\",\"busy\",\"bihu\",\"cryptocurrency\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "3ldqay",
      "title": "你想要的数字自由，币乎打算用区块链告诉你答案"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T09:53:54",
  "trx_id": "2812e173b114f7004c06eb7cd052b70b9ed7a99c",
  "trx_in_block": 26,
  "virtual_op": 0
}

{
  "block": 19656833,
  "op": [
    "account_update",
    {
      "account": "bihu",
      "json_metadata": "{\"profile\":{\"name\":\"BIHU\",\"website\":\"https://zt.bihu.com/?id=41888\",\"profile_image\":\"https://steemitimages.com/DQmdoKuz99mfv8N7qecBKrQpedEKx8x5EXtN8a5HfkqaKAb/WechatIMG13.jpeg\"}}",
      "memo_key": "STM6JogmP2JP4mUxLajhaMxJdgVfSS2dZ2oZ6RpKVy1p86uJgDpYX"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:55:54",
  "trx_id": "a7b3651109bde720a5278153c23294f73eb3c8a4",
  "trx_in_block": 18,
  "virtual_op": 0
}

{
  "block": 19656409,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"dapeng\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:34:39",
  "trx_id": "750ad91d7266fa86dd7b5327876f4987363d7e55",
  "trx_in_block": 5,
  "virtual_op": 0
}

{
  "block": 19656386,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"hepeng.chn\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:33:30",
  "trx_id": "6ee64358f3a2c73077eea607e2bbe8af6348b53c",
  "trx_in_block": 32,
  "virtual_op": 0
}

{
  "block": 19656340,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"bue\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:31:12",
  "trx_id": "9bcef1f9d49ea584d7cc053e0ec27eae77f851e0",
  "trx_in_block": 40,
  "virtual_op": 0
}

{
  "block": 19656287,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "@@ -2334,14 +2334,16 @@\n %0A!%5Bb\n-anner0\n+ihu-logo\n .gif\n@@ -2404,37 +2404,36 @@\n 5179\n-88747/bwbvbdwcusikkv9gdtaa\n+92094/cqpkmk9ozlto6zjo8ehh\n .gif)%0A\n-%0A\n",
      "json_metadata": "{\"community\":\"busy\",\"app\":\"busy/2.3.0\",\"format\":\"markdown\",\"links\":[\"https://www.bihu.com/whitePaper.pdf\",\"https://zt.bihu.com/?id=41888\"],\"image\":[\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517988079/jy33tmdaavkh1jznog1a.jpg\",\"https://steemitimages.com/0x0/https://res.cloudinary.com/hpiynhbhq/image/upload/v1517992094/cqpkmk9ozlto6zjo8ehh.gif\"],\"tags\":[\"cn-cryptocurrency\",\"cn\",\"busy\"]}",
      "parent_author": "",
      "parent_permlink": "cn-cryptocurrency",
      "permlink": "web-3-0",
      "title": "当谈论Web 3.0时，币乎要谈些什么 <白皮书节选>"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:28:33",
  "trx_id": "af798d0a216a199d95eef6e09b82db02a6d905f5",
  "trx_in_block": 0,
  "virtual_op": 0
}

{
  "block": 19656086,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "voter": "xiaoshancun",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:18:30",
  "trx_id": "255713104fe5d504c08e8700029668cc1de27954",
  "trx_in_block": 13,
  "virtual_op": 0
}

{
  "block": 19655980,
  "op": [
    "vote",
    {
      "author": "deanliu",
      "permlink": "3a7jfd",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:13:12",
  "trx_id": "a5b03bae33d6f1e1970c724d3437373d5fe54f43",
  "trx_in_block": 48,
  "virtual_op": 0
}

{
  "block": 19655976,
  "op": [
    "vote",
    {
      "author": "deanliu",
      "permlink": "dear-crude",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:13:00",
  "trx_id": "3799052cb407fdacf25445ee4ba5e90e19b39ac4",
  "trx_in_block": 33,
  "virtual_op": 0
}

{
  "block": 19655972,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"deanliu\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:12:48",
  "trx_id": "f15178b83d04ac13132740f947b070e5e4d67e1a",
  "trx_in_block": 37,
  "virtual_op": 0
}

{
  "block": 19655955,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"ety001\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:11:57",
  "trx_id": "3cdb60d89a95db526ac1fedc0a932a5bf1a98beb",
  "trx_in_block": 42,
  "virtual_op": 0
}

{
  "block": 19655928,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "voter": "spiry-btc",
      "weight": 2500
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:10:33",
  "trx_id": "fc62697288bf6f31496a7792baef5d72fec1080f",
  "trx_in_block": 4,
  "virtual_op": 0
}

{
  "block": 19655864,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "voter": "bue",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:07:21",
  "trx_id": "ca89e3ee7a932cb91fdd88501967e71485041a22",
  "trx_in_block": 4,
  "virtual_op": 0
}

{
  "block": 19655838,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "voter": "hr1",
      "weight": 63
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T08:06:03",
  "trx_id": "e19ae11dbca4fed23261aec0f03a84f0cc21ac45",
  "trx_in_block": 14,
  "virtual_op": 0
}

{
  "block": 19655475,
  "op": [
    "vote",
    {
      "author": "htliao",
      "permlink": "my-cryptocurrency-seminar-the-top-10-cryptocurrencies-featuring-steem-to-watch-out-in-2018",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:47:54",
  "trx_id": "4436e004a0cec65c305921f9b41abf5b78d044ed",
  "trx_in_block": 37,
  "virtual_op": 0
}

{
  "block": 19655451,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"lemooljiang\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:46:42",
  "trx_id": "eea136be2bca3d3a0656c0a5a41b35f8eff938fa",
  "trx_in_block": 8,
  "virtual_op": 0
}

{
  "block": 19655324,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"cryptotraderl\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:40:21",
  "trx_id": "e2045fc9761bcac5c0483fe62ef2909c226fb871",
  "trx_in_block": 24,
  "virtual_op": 0
}

{
  "block": 19655296,
  "op": [
    "custom_json",
    {
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"bihu\",\"following\":\"antonsteemit\",\"what\":[\"blog\"]}]",
      "required_auths": [],
      "required_posting_auths": [
        "bihu"
      ]
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:38:57",
  "trx_id": "3e286b41687edc03c05672bdd973a7c09c3d5920",
  "trx_in_block": 44,
  "virtual_op": 0
}

{
  "block": 19655293,
  "op": [
    "vote",
    {
      "author": "antonsteemit",
      "permlink": "nex-neon-exchange",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:38:48",
  "trx_id": "d82ea65240c2cc74a97599b481b89877832a6d39",
  "trx_in_block": 53,
  "virtual_op": 0
}

{
  "block": 19655290,
  "op": [
    "vote",
    {
      "author": "htliao",
      "permlink": "digixdao",
      "voter": "bihu",
      "weight": 10000
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:38:39",
  "trx_id": "f785e869447afe8c4537a8106b97cd19b6819e84",
  "trx_in_block": 52,
  "virtual_op": 0
}

{
  "block": 19655268,
  "op": [
    "comment_options",
    {
      "allow_curation_rewards": false,
      "allow_votes": true,
      "author": "bihu",
      "extensions": [],
      "max_accepted_payout": "1000000.000 SBD",
      "percent_steem_dollars": 10000,
      "permlink": "re-cn-naughtyboy-20180207t073538632z-post-20180207t073730673z"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:37:33",
  "trx_id": "19dc0eac8389da5598d3446acacd96c66a98a36a",
  "trx_in_block": 28,
  "virtual_op": 0
}

{
  "block": 19655268,
  "op": [
    "comment",
    {
      "author": "bihu",
      "body": "OK",
      "json_metadata": "{\"tags\":[\"cn-cryptocurrency\"],\"community\":\"busy\",\"app\":\"busy/2.3.0\"}",
      "parent_author": "cn-naughty.boy",
      "parent_permlink": "20180207t073538632z-post",
      "permlink": "re-cn-naughtyboy-20180207t073538632z-post-20180207t073730673z",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:37:33",
  "trx_id": "19dc0eac8389da5598d3446acacd96c66a98a36a",
  "trx_in_block": 28,
  "virtual_op": 0
}

{
  "block": 19655218,
  "op": [
    "comment",
    {
      "author": "cn-naughty.boy",
      "body": "@bihu, 写得不错，要不要后继考虑参加一下CN区的月旦评活动？到cn-reader栏目看看就明白了！",
      "json_metadata": "{\"tags\":[\"cn\"]}",
      "parent_author": "bihu",
      "parent_permlink": "web-3-0",
      "permlink": "20180207t073538632z-post",
      "title": ""
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:35:03",
  "trx_id": "5ff40ba1160b7122710f771dd9a8beaa448257d4",
  "trx_in_block": 27,
  "virtual_op": 0
}

{
  "block": 19655217,
  "op": [
    "vote",
    {
      "author": "bihu",
      "permlink": "web-3-0",
      "voter": "cn-naughty.boy",
      "weight": 4562
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2018-02-07T07:35:00",
  "trx_id": "c8b700f2835be97544df57fd0f951dd6e7822f51",
  "trx_in_block": 20,
  "virtual_op": 0
}