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      "body": "<html>\n<h1><strong>OneLedger - One of the best project in 2018</strong></h1>\n<p><img src=\"https://s15.postimg.cc/sxguk610b/One_Ledger_1.png\" width=\"960\" height=\"350\"/></p>\n<p><br></p>\n<h1>About OneLedger</h1>\n<p>&nbsp;OneLedger is a cross-ledger agnostic protocol that enables high-performance scaling using a sharded and modified practical Byzantine Fault Tolerant consensus scheme -- which allows for either a permissionless or permissioned setting. By coupling public key infrastructure (PKI) with identity management, nodes (and node operators) will have a defined trust hierarchy that allows them to participate in the consensus of the OneLedger chain or any sidechain. &nbsp;</p>\n<p><br></p>\n<h1>The Architecture</h1>\n<p>&nbsp;OneLedger enables you to focus building your business application through OneLedger modularization tools, which will communicate with OneLedger protocol using its API gateway. This mechanism will make your business application interact with different public and private blockchains synchronously through corresponding side chains implemented in OneLedger platform.&nbsp;</p>\n<p><img src=\"https://s15.postimg.cc/hl492quzv/One_Ledger_2.png\" width=\"1020\" height=\"741\"/></p>\n<p><br></p>\n<p><br></p>\n<h1>The Consensus</h1>\n<p>&nbsp;OneLedger defines a three-layer consensus protocol to enable more effective integration of different blockchain applications. Business logic can be implemented by the first layer – a configurable role-based consensus protocol leveraging hierarchical grouping similar to the structure of Merkle Tree. The side chain consensus protocol can move consensus traffic from the main chain with public consensus to the side chain with high performance and efficiency. OneLedger block structure enables the synchronization and reference between the three-layer consensus.&nbsp;</p>\n<p><img src=\"https://s15.postimg.cc/j1frkp2zv/One_Ledger_3.png\" width=\"881\" height=\"800\"/></p>\n<p><br></p>\n<h1>Highlights of project</h1>\n<p><strong>Business Modularization</strong></p>\n<p>OneLedger forms a realizable and verifiable blockchain network which is modularized from real-world functionality, based on the sharing and immunity mechanisms provided by blockchain techniques.</p>\n<p><strong>Protocol-based Blockchain Communication</strong></p>\n<p>All transaction data and real source records are written into distributed nodes by validation mechanism of data sharing through OneLedger protocol. OneLedger protocol enables communication and access across the blockchain, and allows for deployment and extendability across various Blockchain networks.</p>\n<p><strong>High-performance Transaction</strong></p>\n<p>High-performance transactions enabled by a uniquely-engineered role and arbitration mechanism allowing for storage of data in a hierarchical structure.</p>\n<p><strong>Multi-chain Runtime Support</strong></p>\n<p>Focuses on providing a consistent runtime which is compatible with various blockchain protocols and application development stacks</p>\n<p><br></p>\n<h1>OneLedger Team</h1>\n<p><img src=\"https://s15.postimg.cc/4i8mjd263/One_Ledger_4.png\" width=\"1075\" height=\"229\"/></p>\n<p><br></p>\n<ul>\n  <li><strong>David Cao</strong></li>\n</ul>\n<p>David is the Founder and CEO of OneLedger. With over 3 years of blockchain experience and over</p>\n<p>10 years of enterprise architect experience, David worked on a magnitude of technical projects for</p>\n<p>several Fortune 500 enterprises. He also worked at IBM Toronto Lab on the development of DB2 and</p>\n<p>WebSphere Commerce core engine.</p>\n<ul>\n  <li><strong>Alex Todd</strong></li>\n</ul>\n<p>Alex is a pioneer in the fintech and entrepreneurial space. He is the Founder and CEO of Trust 2 Pay,</p>\n<p>and former CTO of PRESTO where he led the creation of innovative industry engagement programs</p>\n<p>in support of the 10-year business model roadmap contributing to an estimated value of $200M+ over</p>\n<p>five years.&nbsp;</p>\n<ul>\n  <li><strong>Stephen Li&nbsp;</strong></li>\n</ul>\n<p>Stephen is a senior software developer and a subject-matter expert in distributed application</p>\n<p>innovation. He is a former senior consultant for Morgan Stanley and Deutsche Bank. He also worked in</p>\n<p>IBM and Microsoft.&nbsp;</p>\n<ul>\n  <li><strong>Edwin Zhang</strong></li>\n</ul>\n<p>Edwin is a veteran in the blockchain startup and investment space. He is a former Software</p>\n<p>Engineering Lead spearheading blockchain-related R&amp;D for TribalScale – an innovation firm</p>\n<p>specializing in emerging technologies.&nbsp;</p>\n<ul>\n  <li><strong>Paul W. Homer&nbsp;</strong></li>\n</ul>\n<p>Paul has spent the last 25 years designing and building commercial and enterprise software</p>\n<p>for companies both large and small. His experience includes startups, the financial industry and</p>\n<p>healthcare.&nbsp;</p>\n<ul>\n  <li><strong>Alex Lan</strong></li>\n</ul>\n<p>Alex is a data science expert. He holds a master’s degree in Computer Science with an emphasis on</p>\n<p>machine learning and big data application. Alex is a former Business Intelligence Engineer at Amazon.</p>\n<ul>\n  <li><strong>Lester Li&nbsp;</strong></li>\n</ul>\n<p>Lester Li is a Full Stack Engineer who has been involved in the technology space for more than 10</p>\n<p>years.</p>\n<p><br></p>\n<h1>Advisors</h1>\n<p><img src=\"https://s15.postimg.cc/kuio8t64b/One_Ledger_5.png\" width=\"1088\" height=\"276\"/></p>\n<ul>\n  <li><strong>Trevor Koverko</strong></li>\n</ul>\n<p>Trevor is one of Canada’s most successful angel investors with early positions in ShapeShift.io, Luminex</p>\n<p>and Royalty Exchange among several others.&nbsp;</p>\n<ul>\n  <li><strong>Matthew Niemerg</strong></li>\n</ul>\n<p>Matthew is a former IBM Center of Excellence Postdoctoral Fellow in High Performance Computing at</p>\n<p>Oak Ridge National Laboratory.&nbsp;</p>\n<ul>\n  <li><strong>Jor Law</strong></li>\n</ul>\n<p>Jor is a pioneer in building out the ecosystem for digitizing and trading securities on the blockchain</p>\n<p>and other distributed ledger technologies. 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He served as General Manager for an oil trading firm</p>\n<p>managing 50 million USD in revenues before making the career switch to cryptocurrency.&nbsp;</p>\n<ul>\n  <li><strong>Reuben Loo</strong></li>\n</ul>\n<p>Reuben is a Partner in MW Partners, a consulting firm focused exclusively on blockchain-enabled</p>\n<p>projects.&nbsp;</p>\n<p><br></p>\n<h1>Roadmap</h1>\n<p><strong>Q3–Q4 2017</strong></p>\n<p>Final whitepaper</p>\n<p>Theoretical Proof of Concept</p>\n<p><br></p>\n<p><strong>Q1-Q2 2018</strong></p>\n<p>Launch Ethereum sidechain testnet</p>\n<p>Synchronize Ethereum sidechain with OneLedger protocol engine</p>\n<p>Implement and optimize cross-chain consensus</p>\n<p>Add more public chain support</p>\n<p>Launch MVP with crosschain consensus</p>\n<p><br></p>\n<p><strong>Q3-Q4 2018</strong></p>\n<p>Enable Bitcoin sidechain to allow for cross-chain support</p>\n<p>Complete decentralized cross-chain exchange protocol</p>\n<p>Complete implementation of modularization tools and compilers</p>\n<p>Implement OneLedger's Identity Management System and Smart Contract Authorization System</p>\n<p>Launch API gateway</p>\n<p>Launch Alpha version of the OneLedger platform</p>\n<p><br></p>\n<p><strong>2019+</strong></p>\n<p>Release first version of the OneLedger platform</p>\n<p>Integrate with more blockchain protocols</p>\n<p>Expand business network</p>\n<p><br></p>\n<h1>Useful links</h1>\n<p>Hompage - https://oneledger.io</p>\n<p>https://github.com/Oneledger/</p>\n<p>https://t.me/oneledger</p>\n<p>https://twitter.com/OneLedgerTech</p>\n<p>https://medium.com/@OneLedger</p>\n<p>https://www.reddit.com/r/OneLedger/</p>\n<p>https://www.linkedin.com/company/27226077/</p>\n</html>",
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      "body": "<html>\n<h1><img src=\"https://s31.postimg.cc/bk6mijd2j/quarkchain_top.jpg\" width=\"1000\" height=\"563\"/></h1>\n<p><strong>QuarkChain - Best blockchain project in 2018</strong></p>\n<p>&nbsp;QuarkChain is an innovative permissionless blockchain architecture that aims to meet the global-wise commercial standard. It provides a secure, decentralized, and scalable blockchain solution to deliver <strong>1,000,000+ on-chain TPS</strong>.&nbsp;</p>\n<p><strong>&nbsp;The main features of QuarkChain are: &nbsp;</strong> &nbsp;</p>\n<p>&nbsp;&nbsp;<strong>Reshardable two-layered blockchains:</strong> The QuarkChain consists of two layers of blockchains. We apply elastic sharding blockchains (shards) as the first layer, and a root blockchain that confirms the blocks from the shards as the second layer. The second layer is flexible to be resharded as needed without changing the root layer. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/ect3x27fz/quarkchain_1.png\" width=\"624\" height=\"450\"/></p>\n<p><br>\n<strong>Guaranteed security by market-driven collaborative mining:</strong> To ensure the security of all transactions, a game-theoretic framework is designed for incentives, where at least 50% of overall hash powers are allocated to the root chain to prevent double spending attack on any transactions. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/kqi70brrj/quarkchain_2.png\" width=\"624\" height=\"302\"/></p>\n<p><br>\n<strong>Anti-centralized horizontal scalability:</strong> In any blockchain network with a high TPS, a super-full node can be extremely expensive, which encourages centralization. In contrast, QuarkChain allows multiple cheap nodes forming a cluster to replace a super-full node. &nbsp;&nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/3pzarnu5r/quarkchain_3_1.png\" width=\"624\" height=\"288\"/></p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/3pzarpjvz/quarkchain_3_2.png\" width=\"624\" height=\"473\"/></p>\n<p><br>\n<strong>Efficient cross-shard transactions:</strong> Cross-shard transactions can be issued at any time, and confirmed in minutes. The speed of cross-shard transactions increases linearly as the number of shards increases. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/42qoxwx0v/quarkchain_4.png\" width=\"624\" height=\"326\"/></p>\n<p><br>\n<strong>Simple account management:</strong> There is only one account needed for the entire blockchains &nbsp;all shards. All cryptocurrencies from different shards are stored in one smart wallet. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://steemitimages.com/0x0/https://s9.postimg.cc/wfm6odqgv/quarkchain_5.png\" width=\"624\" height=\"221\"/></p>\n<p><br></p>\n<p><br></p>\n<h2>&nbsp;QuarkChain Team:</h2>\n<p><a href=\"https://www.linkedin.com/in/qi-zhou-9a668715/\">Qi Zhou</a> is Founder and CEO of QuarkChain. He has software engineering experience with the likes of Google, Facebook, and EMC, where he developed sharding and clustering solutions. Qi holds a PhD from Georgia Tech in Electrical and Computer Engineering.</p>\n<p><a href=\"https://www.linkedin.com/in/yaodong-yang-37804817/\">Yaodong Yang</a> is a Research Scientist with the QuarkChain ICO. He is the Cofounder of Demo++, a startup incubator. He is also a Prof. at Xi’an Jiaotong University and holds a PhD in Engineering from Virginia Tech.</p>\n<p><a href=\"https://www.ece.gatech.edu/faculty-staff-directory/xiaoli-ma\">Xiaoli Ma</a> is also a Research Scientist with QuarkChain. She currently serves as a professor at Georgia Tech and is an Institute of Electrical and Electronics Engineers Fellow</p>\n<p>.<a href=\"https://www.linkedin.com/in/yazhenxiang/\">Anthurine Xiang</a> serves as CMO. For the last 4 years Anthurine has worked in Silicon Valley, with companies such as LinkedIn, Chartboost, Beepi and Wish. She holds an MSE in System Analysis and Economic Management from Johns Hopkins University.&nbsp;</p>\n<p><img src=\"https://s31.postimg.cc/zeztgzirv/quarkchain_team.png\" width=\"1280\" height=\"462\"/></p>\n<p><br></p>\n<h2>QuarkChain Advisors:</h2>\n<p>&nbsp;<a href=\"https://www.linkedin.com/in/betashow\">Leo Wang</a> – Head of PreAngel VC and prolific crypto investor</p>\n<p><a href=\"https://www.linkedin.com/in/mlmilleratmit/\">Mike Miller</a> – Liquid2 Ventures, Founder and Chief Scientist at IBM Cloudant</p>\n<p><a href=\"https://www.bloomberg.com/profiles/people/18728854-bill-moore\">Bill More</a>– Founder/CEO of DSSD,<a href=\"https://www.crunchbase.com/organization/dssd#section-overview\"> later acquired by EMC</a></p>\n<p><a href=\"https://en.wikipedia.org/wiki/Arun_G._Phadke\">Arun Phadke</a>– Professor Emeritus of Electrical Engineering at Virginia Tech</p>\n<p><img src=\"https://s31.postimg.cc/3v9s6xmwb/quarkchain_advisor.png\" width=\"1225\" height=\"413\"/></p>\n<h2>QuarkChain Roadmap:</h2>\n<p><strong>&nbsp;​Q2 2018 </strong>- TestNet 0.2 release which will support most of QuarkChain’s features such as smart contract, reshard, and so on.<br>\n<strong>Q4 2018 </strong>- QuarkChain Core 1.0 release, Mainnet 1.0, and Smart Wallet (aiming for ~100,000 TPS at this time).<br>\n<strong>Q2 2019</strong> - QuarkChain Core 2.0 release, Smart Wallet 2.0, (aiming for ~1 million TPS with clustering at this time).&nbsp;</p>\n<p><br></p>\n<p><br></p>\n<p>&nbsp;<strong>Useful links for you:&nbsp;</strong></p>\n<p>Homepage: <a href=\"https://www.quarkchain.io/\">https://www.quarkchain.io/</a>&nbsp;</p>\n<p>Token sale terms and conditions: <a href=\"https://steemit.com/quarkchain/@quarkchain/quarkchain-token-sale-terms-and-conditions\">https://steemit.com/quarkchain/@quarkchain/quarkchain-token-sale-terms-and-conditions</a>&nbsp;</p>\n<p>Telegram community group: <a href=\"https://t.me/quarkchainio\">https://t.me/quarkchainio</a>&nbsp;</p>\n<p>Telegram news: <a href=\"https://t.me/QuarkChain_News\">https://t.me/QuarkChain_News</a>&nbsp;</p>\n<p>Github: <a href=\"https://github.com/QuarkChain\">https://github.com/QuarkChain</a>&nbsp;</p>\n<p>Twitter: <a href=\"https://twitter.com/Quark_Chain\">https://twitter.com/Quark_Chain</a>&nbsp;</p>\n<p>Facebook: <a href=\"https://www.facebook.com/quarkchain.quark.5\">https://www.facebook.com/quarkchain.quark.5</a>&nbsp;</p>\n<p>Weibo: <a href=\"http://weibo.com/QuarkChain\">http://weibo.com/QuarkChain</a> &nbsp;&nbsp;</p>\n<p><br></p>\n</html>",
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      "body": "<html>\n<p><img src=\"https://s9.postimg.cc/w2usi2xvj/quarkchain_0.png\" width=\"624\" height=\"137\"/></p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong>QuarkChain – The best project in 2018</strong></p>\n<p><strong>A High-Capacity Peer-to-Peer Transactional System</strong> &nbsp;&nbsp;</p>\n<p><br></p>\n<p>The QuarkChain project is so hot right now! Until 05 May 2018, their Telegram community group (English) has <strong>60k+ members</strong> and still are counting…&nbsp;</p>\n<p>QuarkChain team based on Bay Area SF in US and all the engineers come from <strong>Google and Facebook</strong>.&nbsp;</p>\n<p>QuarkChain is an innovative permissionless blockchain architecture that aims to meet the global-wise commercial standard. It provides a secure, decentralized, and scalable blockchain solution to deliver <strong>1,000,000+ on-chain TPS</strong>. The main features of QuarkChain are: &nbsp;&nbsp;</p>\n<p><br></p>\n<p><strong>Reshardable two-layered blockchains:</strong>&nbsp;</p>\n<p>The QuarkChain consists of two layers of blockchains. We apply elastic sharding blockchains (shards) as the first layer, and a root blockchain that confirms the blocks from the shards as the second layer. The second layer is flexible to be resharded as needed without changing the root layer. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://s9.postimg.cc/ect3x27fz/quarkchain_1.png\" width=\"624\" height=\"450\"/></p>\n<p><br></p>\n<p><strong>Guaranteed security by market-driven collaborative mining:</strong>&nbsp;</p>\n<p>To ensure the security of all transactions, a game-theoretic framework is designed for incentives, where at least 50% of overall hash powers are allocated to the root chain to prevent double spending attack on any transactions. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://s9.postimg.cc/kqi70brrj/quarkchain_2.png\" width=\"624\" height=\"302\"/></p>\n<p><br></p>\n<p><strong>Anti-centralized horizontal scalability</strong>&nbsp;</p>\n<p>In any blockchain network with a high TPS, a super-full node can be extremely expensive, which encourages centralization. In contrast, QuarkChain allows multiple cheap nodes forming a cluster to replace a super-full node. &nbsp;&nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://s9.postimg.cc/3pzarnu5r/quarkchain_3_1.png\" width=\"624\" height=\"288\"/></p>\n<p><img src=\"https://s9.postimg.cc/3pzarpjvz/quarkchain_3_2.png\" width=\"624\" height=\"473\"/></p>\n<p><br></p>\n<p><strong>Efficient cross-shard transactions:</strong>&nbsp;</p>\n<p>Cross-shard transactions can be issued at any time, and confirmed in minutes. The speed of cross-shard transactions increases linearly as the number of shards increases. &nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://s9.postimg.cc/42qoxwx0v/quarkchain_4.png\" width=\"624\" height=\"326\"/></p>\n<p><br></p>\n<p><strong>Simple account management</strong>&nbsp;</p>\n<p>There is only one account needed for the entire blockchains &nbsp;all shards. All cryptocurrencies from different shards are stored in one smart wallet. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>\n<p><img src=\"https://s9.postimg.cc/wfm6odqgv/quarkchain_5.png\" width=\"624\" height=\"221\"/></p>\n<p><br></p>\n<p><strong>Useful links for you:&nbsp;</strong></p>\n<p>Homepage: <a href=\"https://www.quarkchain.io/\">https://www.quarkchain.io/</a>&nbsp;</p>\n<p>Token sale terms and conditions: <a href=\"https://steemit.com/quarkchain/@quarkchain/quarkchain-token-sale-terms-and-conditions\">https://steemit.com/quarkchain/@quarkchain/quarkchain-token-sale-terms-and-conditions</a>&nbsp;</p>\n<p>Telegram community group: <a href=\"https://t.me/quarkchainio\">https://t.me/quarkchainio</a>&nbsp;</p>\n<p>Telegram news: https://t.me/QuarkChain_News&nbsp;</p>\n<p>Github: <a href=\"https://github.com/QuarkChain\">https://github.com/QuarkChain</a>&nbsp;</p>\n<p>Twitter: <a href=\"https://twitter.com/Quark_Chain\">https://twitter.com/Quark_Chain</a>&nbsp;</p>\n<p>Facebook: <a href=\"https://www.facebook.com/quarkchain.quark.5\">https://www.facebook.com/quarkchain.quark.5</a>&nbsp;</p>\n<p>Weibo: <a href=\"http://weibo.com/QuarkChain\">http://weibo.com/QuarkChain</a> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>\n</html>",
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      "body": "### Breaking news: Coincheck got hacked! $400M, the biggest theft in Crypto world\n\n\nAccording to Lon Wong's confirmation (President of the NEM.io Foundation):\n\n![Lon Wong's tweet](https://s10.postimg.org/kr89kzvih/Lon_Wong.png)\n\nhttps://twitter.com/2017Lon/status/956851031249272832\n\n###### The Japanese big exchange got hacked, 526 million XEM (c. USD 400 m) was stolen. This is the biggest hack in the Crypto world until now, even above Mt. Gox ($350M).\n\n###### This is why we really need more Decentralized Exchanges now, like Radar Relay, The 0cean, Ethfinex, DDEX, ...etc (All base on 0xproject).\n\n-------------\n\n@0xproject  @ZRX",
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      "author": "nhn",
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