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      "author": "steemitboard",
      "body": "Congratulations @pchain! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@pchain/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@pchain) and compare to others on the [Steem Ranking](http://steemitboard.com/ranking/index.php?name=pchain)_</sub>\n\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!",
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      "body": "@@ -375,21 +375,21 @@\n intain P\n-chain\n+CHAIN\n  TestNet\n@@ -504,11 +504,11 @@\n the \n-p2p\n+P2P\n  mod\n@@ -514,22 +514,22 @@\n dule of \n-pchain\n+PCHAIN\n %0A4. Star\n@@ -634,22 +634,22 @@\n ing for \n-pchain\n+PCHAIN\n  communi\n@@ -695,22 +695,22 @@\n ions of \n-pchain\n+PCHAIN\n  wallet%0A\n",
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      "title": "PCHAIN (PAI) Weekly Progress Report (12/11/2018–18/11/2018)"
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{
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      "author": "pchain",
      "body": "![微信图片_20181112203212.jpg](https://cdn.steemitimages.com/DQmZyusgXab33ecmeUeQk64Z6EkacbT8daf8Z9MT1qFEhon/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20181112203212.jpg)\nWelcome to PCHAIN weekly report.\nWe would like to present you with our latest progress update. Please read below for a rundown of some important things that have occurred last week.\n\n# Development Progress\n\n1. Maintain Pchain TestNet 1.0 for testing\n2. Finish code merging for the enhanced PDBFT consensus, start debugging\n3. Keep debugging the p2p module of pchain\n4. Start coding for first version of cross-chain transaction\n5. Start the documentation work\n6. Finsh coding for pchain community BBS\n7. Start investigating the functions of pchain wallet\n\n# PCHAIN News\n## PCHAIN announced Call for Research Program on ICDM Blockchain Day\n![图片1.png](https://cdn.steemitimages.com/DQmP7YYRLV7NJeYJszLbykVEE5TfL7G7gEKLBRiXCEryoNN/%E5%9B%BE%E7%89%871.png)\n![图片2.png](https://cdn.steemitimages.com/DQmR5CnM46n3zWBukB1ySzVA7xsb2bswf8tqkQGKdw2hBGB/%E5%9B%BE%E7%89%872.png)\n![图片3.png](https://cdn.steemitimages.com/DQmXUFaH73k8uhujnkHdbenvEWrZekfCPksZ9EbAGzfkys5/%E5%9B%BE%E7%89%873.png)\nOn November 17th 2018, ICDM Blokchain Day, co-organized by PCHAIN, was successfully held in Singapore. IBM Almaden Research Center, C. Mohan also attend the conference, explored the Smart Data with PCHAIN founder Dr.Feng Cao and other big names in blockchain such as NEO, Zilliqa, Symphony. Through the ICDM platform, PCHAIN also announced that it plans to launch Call for Research program, so that more people can do in-depth research in the field of Smart Data to solve existing problems such as the reliability of data sources and the costs of data communication, so as to better develop the blockchain technology and further expand and stabilize the blockchain application ecosystem.\n\n## PCHAIN was invited to attend the China-Denmark Blockchain Experts Yangpu Dialogue\n![图片4.png](https://cdn.steemitimages.com/DQmQcHxFvThMoxcHDDq4QjfPLCynMCxo876f3pbxLT9DKQ2/%E5%9B%BE%E7%89%874.png)\nOn November 14th 2018, Dr. Feng Cao, founder of PCHAIN, was invited to attend the China-Denmark Blockchain Experts Yangpu Dialogue organized by the Yangpu District People's Government at Nordic Innovation Centre.\nTogether with president of European blockchain center, Roman Beck, professor  of Copenhagen Business School and doctoral tutor of blockchain project, Michel Avital Danish and other government representatives of Consulate General of Denmark in Shanghai, Danish Embassy in Beijing, Danish Investment Promotion Agency, etc, they discussed the development and application of block chain technology. At the same time, PCHAIN is honored to share the innovative technology of PCHAIN as a key block chain enterprise, which is recognized by the Danish leaders.\n\n## PCHAIN shared the development and future of blockchain at 2018 GEW CHAINA\n![图片5.png](https://cdn.steemitimages.com/DQmfWX8YN4AkRxyM8ucjWqdNzp9VCanLpUL4jax3iYQZgiP/%E5%9B%BE%E7%89%875.png)\n![图片6.png](https://cdn.steemitimages.com/DQmfWUgaWsXpapNrYWZE4PgHxWgB1CmofaypkFPHtKR2SAJ/%E5%9B%BE%E7%89%876.png)\nOn November 13th, 2018 Global Entrepereneurship Week CHINA started in Shanghai. Dr. Feng Cao, founder of PCHAIN, was invited to attend the event and shared a lecture on the development and future of blockchain technology. He said that TPS is highly important in the development of blockchain. Bitcoin can handle 200,000 transactions/day, and Ethereum can handle 300,000 transactions/day, while for a current medium-sized of network or large network, it needs to process 100,000 transactions per second. From 300K Tx/day to 100K Tx/s, the blockchain requires 28,800 times more performance to support the processing ability of networks. PCHAIN enables TPS to increase infinitely with the infinite number of child chains through innovative technology. The peak TPS of Testnet 1.0 has reached 123,424. Let's wait and see if we can set a new record in the future.\n\n## The first Reddit AMA of Public Chain Technology Alliance was well received\n![图片7.png](https://cdn.steemitimages.com/DQmNr68QJcFmVoDY5QFhAEFq7Hz74BnNFoSALvtAHF7MHSZ/%E5%9B%BE%E7%89%877.png)\nThe Public Chain Technology Alliance held its launch on November 10th and hosted an online interactive session on the Reddit AMA on the evening of November 15. PCHAIN participated in the interaction with the NEBULA, PLATINUM, and XMAX, which attracted the attention of blockchain enthusiasts. The subsequent PCTA AMA will be hosted on cryptocurrency, which has 750,000 listeners. \nStay tuned!\n\n# Welcome to learn PCHAIN at:\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN\nTelegram(Russian Community):https://t.me/PCHAINRussia\nTelegram(Spanish Community):https://t.me/pchain_org_spain\nTelegram(Germany Community):https://t.me/pchain_org_germany\nTelegram (France Community): https://t.me/pchain_org_france\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "title": "PCHAIN (PAI) Weekly Progress Report (12/11/2018–18/11/2018)"
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{
  "block": 27635263,
  "op": [
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    {
      "author": "pchain",
      "body": "![微信图片_20181112203212.jpg](https://cdn.steemitimages.com/DQmZyusgXab33ecmeUeQk64Z6EkacbT8daf8Z9MT1qFEhon/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20181112203212.jpg)\nWelcome to PCHAIN weekly report.\nWe would like to present you with our latest progress update. Please read below for a rundown of some important things that have occurred last week.\n\n# Development Progress\n\n1. Maintain Pchain TestNet 1.0 for testing\n2. Keep debugging the process of balance transferring between child-chain and main chain\n3. Finish coding for the enhanced PDBFT consensus, start merging code to main branch\n4. Keep debugging the p2p module of pchain\n5. Investigate solution for cross-chain transaction\n6. Start the documentation work\n7. Start building the community forum website\n8. Start investigating the functions of pchain wallet\n\n# PCHAIN News\n## PCHAIN Will Start Unlocking the Team Tockens after MainNet Launch\n![图片1.png](https://cdn.steemitimages.com/DQmXuPqa8XbfzExgKWhkmBNKGomYrUtirECzEMr1J5MEv2U/%E5%9B%BE%E7%89%871.png)\n1.PCHAIN TestNet was launched one month earlier than our roadmap on 13th Sept 2018. \n2.Our original plan for team tokens is to start unlocking after the TestNet launched.However,for the betterment of the ecosystem and community services of PCHAIN,the PCHAIN committee after discussion has  decided to start unlocking the team tockens only after MainNet launch,and will complete the team token distribution linearly within 24 months thereafter.\n3.PCHAIN promises that our team tokens will remain locked until above mentioned times.For complete transparency anyone can follow the wallet \n0xaedd98f86ca23656832ef2ab09b99655754a6354.\n\n## PCHAIN Technology:The Dynamic Join-and-Exit Mechanism of the PCHAIN Validator\n![图片2.png](https://cdn.steemitimages.com/DQmfRFKD5x33jRwdeq7kMXB1vRdi8XZ7MGvwMAFbRfiFEex/%E5%9B%BE%E7%89%872.png)\nRecently,our CTO,Steven Lv, posted an article about the dynamic Join-and-Exit mechanism of PCHAIN validator.He mad a deep dive into the principles and process of PCHAIN dynamic bidding.PCHAIN adopts its own unique PDBFT consensus mechanism which supports thousands of Validator nodes to efficiently reach consensus.It also enables a dynamic-join-and-exit mechanism for the Validator, eliminates manual intervention, and automatically replaces the Validator nodes, thus effectively maintaining the decentralization features of blockchain. \nIn general,PDBFT improves efficiency, speed of consensus, and decentralization. At present, this technology has applied for a patent.\nDetails:https://medium.com/@PCHAIN/the-dynamic-join-and-exit-mechanism-of-the-pchain-validator-b42cf4bc368d \n\n## Public Chain Technology Alliance Launch Press Conference,Exploring the Development Boundary of Public Chain\n![图片3.png](https://cdn.steemitimages.com/DQmbaoXugRoiFJJcBfR2vBc8G6QdeSXnExgD42ojZaLCRkn/%E5%9B%BE%E7%89%873.png)\n![图片4.png](https://cdn.steemitimages.com/DQmPZHM9DZiRyv6whE3UFRbZ39ToUGH68C1ivTKsVj6Ws6E/%E5%9B%BE%E7%89%874.png)\nOn November 10th 2018,public chain technology alliance launch press conference&first closed-foor sharing meeting was sucessfully held in Shanghai.At the round table of \"Public Chain Competition and Cooperation\" hosted by Mars Financial sponsor Wang Feng, PCHAIN founder Dr. Feng Cao believes that it takes at least two years for the public chain to start working and actually get better results. Only make a good preparation can go through the process of accumulating experience and breaking out.Because of its \"natural, pure\" qualities, the public chain will certainly be better than the Internet in the future, and everyone can become part of this ecosystem.However,the most important problem in this process is TPS.PCHAIN aims to make large-scale application of blockchain possible through innovative blockchain technology. The peak TPS of 123424 in PCHAIN TestNet1.0 is just a beginning.\nXu Yiji, founder of the Venture Vision Program, Dr. Pu Songtao from the CCID Research Institute and the first partners of the Technology Alliance are present at this conference,including Nebulas, Bytom, HPB, NULS, XMAX, YouDeal and Atlas Protocol,etc. Besides, some relevant cooperation agencies and communities, special guests, media, etc. attended the event.\n\n## PCHAIN attended the China Lithuania Economic Cooperation Forum\n![图片5.png](https://cdn.steemitimages.com/DQmVBusQEgtuSf2r3MJZhgVcNTSBod7rN77wVDz1vwKaLR3/%E5%9B%BE%E7%89%875.png)\n![图片6.png](https://cdn.steemitimages.com/DQmQ9uaSKtVjoDqoQBQXcrbFfWpSAKzhYEz3A89bMP8yR9h/%E5%9B%BE%E7%89%876.png)\n![图片7.png](https://cdn.steemitimages.com/DQme4A5SERymH1P66iA62qqooYMWBD2j1q7vaqjRuccNaxK/%E5%9B%BE%E7%89%877.png)\nOn November 5th 2018,Dr. Feng Cao, founder of PCHAIN was invited to attend the China Lithuania Economic Cooperation Forum and the China Lithuania Financial Technology Cooperation Summit.The President of the Republic of Lithuania and the Minister of Economy of the Republic of Lithuania also attend this summit and introduce the LBChain which issued by the Bank of Lithuania.The public chain has received much attention from all countries. It is believed that the innovative application of blockchain technology will be well developed with the support of people from all walks of life.\n\n## PCHAIN PANDA Plan Weekly Ranking Update\n![图片8.png](https://cdn.steemitimages.com/DQmSwngx4hpCqEkJD5B5b6Uuj2iKNVV23xZpigQaJ3AsRi1/%E5%9B%BE%E7%89%878.png)\nPCHAIN PANDA plan personal scores and weekly rankings have been updated .\nFriendly remind Again：\nThere will be one chance to increase PAI from November 21st to November 22nd.\nSupernode Registration link: http://supernode.pchain.org   \n\n# Welcome to learn PCHAIN at:\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN\nTelegram(Russian Community):https://t.me/PCHAINRussia\nTelegram(Spanish Community):https://t.me/pchain_org_spain\nTelegram(Germany Community):https://t.me/pchain_org_germany\nTelegram (France Community): https://t.me/pchain_org_france\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "![20181106.jpg](https://cdn.steemitimages.com/DQmVoNoVd5KWagyQ5SmVAKCH6P4aiUpbMZFDtA1VWSmEDcw/20181106.jpg)\n\nWe have finished the weekly AMA with Dr. Feng Cao on the telegram on Nov 6. Thank you for your participation and support. The following is the summary of the AMA.\n## Part 1: PCHAIN Technology Questions\n**Q1: What are the expectations for the testnet 2.0?**\n*A1: We will have 3 new important features.*\n![1106Q1.jpg](https://cdn.steemitimages.com/DQmUvrXyA8SZvZn3Ac8jzUdptQs1bafZaeXKFPcoZbcHuh7/1106Q1.jpg)\n\n**Q2: The surprise you mention in one of your tweets when we know, what are the other functions of PCHAIN?**\n*A2: Aadvanced cross chain tech/functions which is very unique in this space as it utilized some feature of PCHAIN.*\n\n**Q3: In testnet 2.0, there is automation test black box framework to continuously test the PCHAIN network. Can you explain more about this feature? Community developers can use this feature too?**\n*A3: We used this framework to test our new releases or when new features check-in as we adopt evolving development model. This framework will be also very important for our community developers.*\n\n**Q4: In PDBFT 2.0 consensus mechanism to reduce traffic and improve consensus efficiency, any estimated percentage of improvement will be?**\n*A4: 50% +.*\n\n**Q5: When should we expect the last of the patents to be approved?**\n*A5: We will continous to submit more and more patents，so there will not be the last patent ：）I guess you mean the next batch of patents. It will take some time as the process. But we have fully confidence on our innovation.*\n\n## Part 2: PCHAIN Marketing Questions\n**Q1: In the congresses that you are participating presenting PCHAIN, we only see reports in Chinese, when we will be in the usual and renowned media of the crypto world?**\n*A1: Of course，we will have more material in English over youtube，twitter ..*\n\n**Q2: There is already interest on the part of some governments to use PCHAIN in the future, I ask because I always see tweets that you are meeting with governments?**\n*A2: Yes, we are exploring business application as well as with government.*\n\n**Q3: Which employees have been hired in recent weeks and months? Is PCHAIN actively seeking new employees?**\n*A3: Our core dev team is relatively stable. we are actively to explore new features ：）*\n\n**Q4: When should we expect the cryptobriefing review?**\n*A4: I don’t know. It‘s based on their schedule. As you known，they are independent 3rd party, we can hardly influence them.*\n\n**Q5: Is there somewhere a token unlock schedule?**\n*A5: We didn’t announce that. In fact，we haven’t release our team token as we decided to postpone.*\n\n**Q6: Until when please, It’s just 1/3 circulating, 15 percent for network, 25 percent for team.**\n*A6: We will make announcement. For team，even we start our release plan，it will not release in batch. Instead，it will be linearly released in 24 months.*\n\n\n\n— — — — — — — — — THE END — — — — — — — — —\n*Thank you for reading!\nPCHAIN will hold AMA with Dr. Feng Cao on telegram every Tuesday from 10 pm to 11 pm (Singapore time). See you next week!*\n\n**Welcome to learn PCHAIN at:**\n *Telegram 1: https://t.me/PCHAIN_org\n Telegram 2: https://t.me/PCHAIN_org2\n Telegram(Chinese Community): https://t.me/PCHAIN_CN\n Telegram(Russian Community):  https://t.me/PCHAINRussia  \n Telegram(Spanish Community):  https://t.me/PCHAIN_org_spain\n Telegram(Germany Community):  https://t.me/PCHAIN_org_germany\n Telegram Announcement Channel: https://t.me/PCHAIN_org_ann\n Medium: https://medium.com/@PCHAIN\n Steemit: https://steemit.com/@PCHAIN\n Reddit: https://www.reddit.com/r/PCHAIN_Org_Official/\n Twitter: https://twitter.com/PCHAIN_org\n Founder/CEO’s Twitter: https://twitter.com/jeff_fengcao*",
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      "body": "Welcome to PCHAIN weekly report.\nWe would like to present you with our latest progress update. Please read below for a rundown of some important things that have occurred last week.\n![微信图片_20181105140822.jpg](https://cdn.steemitimages.com/DQmY9bSenyMT54ZPAoV7heioysskg7vcgbAJTQn25A6wifC/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20181105140822.jpg)\n\n# Development Progress\n\n1. Maintain PCHAIN TestNet 1.0 for testing\n2. Keep adding test cases and test the new version of PCHAIN\n3. Finish refactoring the process of balance transferring between child-chain and main chain, start debugging\n4. Finish coding for the enhanced PDBFT consensus, start debugging\n5. Finish refactoring the P2P module of PCHAIN, start debugging\n6. Investigate solution for cross-chain transaction\n7. Keep improving the auto-test framework\n\n# PCHAIN News\n## India may become the next important market for PCHAIN\n![1.jpg](https://cdn.steemitimages.com/DQmfWmb8sPippkM1G4yCLwe9GSYA4Z1KHJfcfKseuUwgMkm/1.jpg)\n![2.jpg](https://cdn.steemitimages.com/DQmXqbExhGQcxH4cd9k7dUvAHtPoC54Qg2V3rkmfYsidFaP/2.jpg)\nLast week, Dr. Feng Cao, founder of PCHAIN, was invited as the only Chinese representative of blockchain to attend Seventh China India Forum in Poona,India. He delivered a keynote speech on the development of blockchain and received a lot of feedback from many well-known Chinese and Indian companies, they have had a hot discussion on this topic.\nIt is understood that since the launch of the China India Forum in 2012,it has closely followed the theme of the times and the development opportunities of China and India.It has continued to focus on economic and trade development, investment cooperation, cultural exchanges and tourism promotion.China India Forum has established a communication platform between the government and enterprises and became a important mechanism for promoting pragmatic cooperation between China and India. The participation of all industries has continuously enhanced. India will also become the next important market for PCHAIN.\n\n## PCHAIN is invited to attend the China Lithuania Economic Cooperation Forum\n![3.jpg](https://cdn.steemitimages.com/DQmew3swdsTDXGiLWuZko6hpsdNeQeF6xXtVPdtLeo4ioZK/3.jpg)\nOn November 6th,2018, the China Lithuania Economic Cooperation Forum and the China Lithuania Financial Technology Cooperation Summit will be held in Shanghai. Dr. Feng Cao, founder of PCHAIN,will attend this forum as Chinese representative of blockchain. This summit has invited President of the Republic of Lithuania-Ms.Dalia Grybauskaite, the head of the Chinese Ministry of Commerce and the Minister of Economy of the Republic of Lithuania to attend. At the same time, the globally focused China International Import Expo has also been highly valued and expected by Lithuania. The Lithuanian Minister of Economy said that Lithuania's economic development benefits from free trade, and the Import Expo provides an excellent opportunity for free trade.\n\n## PCHAIN is in the BLOCK October Ranking TOP 5\n![4.png](https://cdn.steemitimages.com/DQmVBPjt41v1hrPdXnJ6LAcMW7DTEyfHS38k5FHqgeX7fGq/4.png)\n![5.png](https://cdn.steemitimages.com/DQmcAvCSpu5LPmnuhX8rpCWcyA4X1cNa1K5RmFx64B6oNKf/5.png)\nAt the end of October, BLOCK picked PCHAIN as Top 5 project of the month. BLOCK is a magazine aiming to provide news, commentary, and information on the blockchain space in an easily understandable manner. Thanks all media platforms for your support and recognition of PCHAIN. Just look forward to the launch of PCHAIN TestNet2.0!\n\n## PCHAIN PANDA Plan to increase PAI on November 21st\n![6.png](https://cdn.steemitimages.com/DQmaTBUDEewsPB8W5HmhexWVA1pQXgMzdmHbh5PoJYyVSXs/6.png)\nPCHAIN PANDA plan was officially closed on October 20th . There will be one chance to increase PAI from November 21st to November 22nd .\nNote：\nIf you increase your PAI between October 20th and November 20th ,it won’t be counted as personal scores.If you decrease your PAI in this period, your personal score will return to 0.\nPersonal ranking website: https://supernode.PCHAIN.org/ranking.html\n\n# Welcome to learn PCHAIN at:\nTelegram 1: https://t.me/PCHAIN_org\nTelegram 2: https://t.me/PCHAIN_org2\nTelegram (Chinese Community): https://t.me/PCHAIN_CN\nTelegram (Russian Community): https://t.me/PCHAINRussia\nTelegram (Germany Community): https://t.me/PCHAIN_org_de\nTelegram Announcement Channel: https://t.me/PCHAIN_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@PCHAIN\nReddit: https://www.reddit.com/r/PCHAIN_Org_Official/\nTwitter: https://twitter.com/PCHAIN_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "![微信图片_20181029175517.jpg](https://cdn.steemitimages.com/DQmQ7eVwrDi3jYNrsxSyxEPZnkyvopLjY9CUEpGDTm7bnq7/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20181029175517.jpg)\nWelcome to PCHAIN weekly report.\nWe would like to present you with our latest progress update. Please read below for a rundown of some important things that have occurred last week.\n\n# Development Progress\nThe team starts coding for enhanced consensus mechanism. A few major improvements include:\n1. Maintain Pchain TestNet 1.0 for testing\n2. Add test cases and test new version of Pchain\n3. Keep refactoring the process of balance transferring between child-chain and main chain\n4. Keep coding for the enhanced PDBFT consensus\n5. Start refactoring the P2P module of PCHAIN\n6. Investigate solution for cross-chain transaction\n7. Keep improving the auto-test framework\n# PCHAIN Technical News\n\n​\n**Why Can the PCHAIN Peak TPS Achieve 120k+**\n![](https://cdn.steemitimages.com/DQmcRvtsx7UkpQWHDegWzm5Kc4rrGrkB3fBvjH8x8wXM4ap/image.png)\nOn Oct. 24.2018, Dr. Feng Cao, founder of  [PCHAIN](https://twitter.com/hashtag/PCHAIN?src=hash), posted a technical article about the history and status of TPS in Blockchain.\nHow does TPS become a core issue that the blockchain needs to solve? \nHow could TPS be calculated in blockchain? \nHow to improve TPS in current public blockchain ?\nDetails:\nhttps://medium.com/pchain-org/dr-feng-cao-the-history-and-status-of-tps-in-blockchain-eb8a98a02cfb\n\n​\n**PCHAIN is glad to become the inaugural cohort of Public Chain Technology Alliance**\n![](https://cdn.steemitimages.com/DQmRCZP3qFiZXxgubnDqQnKtV45BXe481smSLgXpAcAY6rR/image.png)\nRecently, PCHAIN was honored to be the inaugural cohort of Public Chain Technology Alliance, which was launched by Bitsclub Vision Program. PCHAIN with Nebulas, Bytom, HPB, NULS, XMAX, YouDeal and Atlas Protocol will cooperate to set up technical standards for public chains. While connecting blockchain ecosystems with developer communities, each public chain can develop its strength and help each other to foster the standardized development of the blockchain. The Bitsclub Vision Program (BVP) was initiated by Hitters XU, founder of Bitsclub and Nebulas, together with Dr. Ye, partner at SoftBank China Venture Capital (SBCVC), and Danhua Capital, Oneboat Capital and Odaily.\nDetails:\nhttps://www.prnewswire.com/news-releases/bitsclub-vision-program-launches-public-chain-technology-alliance-to-synchronize-distinct-blockchain-ecosystems-300737966.html\n\n​\n**PCHAIN & CoinXP Achieved Strategic Cooperation**\n![](https://cdn.steemitimages.com/DQmakGrahvWUd3D229Tjjx3rFHo5KX9EVsaZ9K75z4YQgEv/image.png)\nRecently, PCHAIN and CoinXP achieved a strategic cooperation. CoinXP is the vertical public chain focusing on cross-chain trading. PCHAIN & CoinXP will work on the technologies of cross-chain and decentralized assets custody together to enhance the advantages of both ecosystems and build a close loop of the value transfer through crypto trading, and ultimately strengthen the development of blockchain and cryptocurrency.\t\nDetails:\nhttps://medium.com/@PCHAIN/pchain-coinxp-achieved-strategic-cooperation-e735042e62d3\n\n​\n# PCHAIN Event\n**PCHAIN was invited to CNCC and delivered a speech on blockchain and knowledge graph**\n![](https://cdn.steemitimages.com/DQmTixVK3XbA2M9GvBm6VXLQzNoikrNmuzPosgieoeJU5tL/image.png)\n![](https://cdn.steemitimages.com/DQmThDhDX7F6WBGaC9BskTtZS6PY4EM4iJKAXHhJSnV5QY8/image.png)\nOn Oct 24th  2018, Dr. Feng Cao, founder of PCHAIN attended the CNCC2018 (China National Computer Congress2018) and delivered a speech on “blockchain and knowledge graph” in the in the Knowledge Graph Digital Economy forum. The knowledge graph and the smart data complement each other to solve the problem that the smart contract is not closed loop, and at the same time, as corresponding modules built in the node, they can support data acquisition of large-scale industrial applications.\n\n​\n**PCHAIN attended the Junction 30-day Countdown Launch Ceremony**\n![](https://cdn.steemitimages.com/DQmNpHEGpiK6Y4ESiFGwPG4oxFZdngPbX7QqoFjbUCHVMHt/image.png)\n![](https://cdn.steemitimages.com/DQmQ7hWmbu7izzhPMrjkS9DhU7VTtLG3yzxErwHmuoTTQd6/image.png)\nOn Oct. 24.2018, PCHAIN was invited to attend Junction× Digital Nation Hachathon 30-day Countdown Launch Ceremony. Juncion CEO Liri sent a blessing video on Launch Ceremony and expressed that blockchain track would be the most exciting and anticipating. As the partner of main chain, PCHAIN will mentor the youngers with top international technology giants such as NEO, Bytom, Facebook, European Space Agency and Microsoft.\nJunction official website：https://2018.hackjunction.com/\n\n​\n# Closing Words\n*A huge thanks to the community for actively supporting our project. \nWe look forward to sharing with you our next weekly progress report!\nStay tuned for more exciting developments. We will see you next week!*\n\n​\n# Welcome to learn PCHAIN at:\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram (Chinese Community): https://t.me/pchain_CN\nTelegram (Russian Community): https://t.me/PCHAINRussia\nTelegram (Germany Community): https://t.me/pchain_org_de\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "<html>\n<p><strong>PCHAIN and GTEX achieved an exclusive strategic cooperation. </strong>GTEX is committed to become the world's first digital asset distribution platform in the field of gaming. PCHAIN will provide with innovative blockchain technology such as Smart Data, cross chain &amp; smart contract calls of non-native tokens to assist GTEX to develop GTEX’s decentralized game token exchange platform. Both will jointly build a unique DApp on the PCHAIN public chain, bringing the real world economy to the virtual world by establishing a virtual token-based game asset economic system.&nbsp;</p>\n<p><br></p>\n</html>",
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      "body": "![](https://cdn.steemitimages.com/DQmboSXXW8pBqNbsvr4EFRD97xuqTP2KHNgCCEEn5JghRMF/image.png)\nWelcome to PCHAIN weekly report.  \nTo keep the community updated, we summarize our latest progress and activities of the PCHAIN project here.\n\n# Development Progress\n\nThe team keeps improving the consensus mechanism. A few major improvements include:\n1. Maintain Pchain TestNet 1.0 for testing\n2. New version of Pchain runs main chain successfully, and start debuging child-chain creation process\n3. Refactor the RPC of child-chain creation and validator join-exit process\n4. Investigate solution for higher performance\n5. Investigate solution for cross-chain transaction\n6. Keep improving the auto-test framework\n\n​\n\n# PCHAIN News\n\n**PCHAIN was invited to participate in Eleven Global meetup**\n ![](https://cdn.steemitimages.com/DQmQZ8KEozY2hM1QJ9S7nuSyZ9nN2i6rhqcbA2g7kruufqX/image.png)\nEmily Yao, the marketing director of [PCHAIN](https://twitter.com/hashtag/PCHAIN?src=hash), attended Eleven Global meetup and shared the latest development of PCHAIN, which include 3 key features of PCHAIN: Multichain+PDBFT+Dynamic Supernode, and PCHAIN [Testnet](https://twitter.com/hashtag/Testnet?src=hash)(123,424 [TPS](https://twitter.com/hashtag/TPS?src=hash)), which surprised all the guests present.\n\nDetails: [https://twitter.com/pchain\\_org/status/1042037680643567616](https://twitter.com/pchain_org/status/1042037680643567616)\n\n​\n\n**Consensus 2018 (Singapore): PCHAIN, blockchain 3.0**\n![](https://cdn.steemitimages.com/DQmQjDRvJq9eMN9rFp4gy9ynZsTZcDZNyPuCrf3TgQ16iWV/image.png)\nPCHAIN, as one of the sponsors of Consensus 2018 (Singapore), gave a keynote speech on PCHAIN, blockchain 3.0 on Consensus. PCHAIN takes multi-chain and cross-chain as the main development direction of technology, aiming to solve the current problems of scalability, interoperability, etc. Based on the unique PDBFT consensus algorithm, the performance will increase linearly with the infinite increase of sub-chain, making large-scale blockchain application possible.\nDetails: [https://twitter.com/pchain\\_org/status/1042283805044748288](https://twitter.com/pchain_org/status/1042283805044748288)\n\n ![](https://cdn.steemitimages.com/DQmVyiWLbDjKpqw9ex1BABEL74Q8nJe8LeKWBj2XyunuKmz/image.png)\nOn September 20, after the 2018 Singapore Consensus conference, Dr. Cao Feng met with many Blockchain projects in Singapore Blockchain Hub to discuss how Blockchain projects can better develop in a bear market.\n\n**Registration for PCHAIN PANDA plan has been extended to Oct 22**\n ![](https://cdn.steemitimages.com/DQmZacycNWH343qBApKh1vz9HN8R4bivScDJYwx5KXkAtkf/image.png)\nRecently,PCHAIN Executive Dynamic Super Nodes Campaign was consulted by more and more people after the testnet launched. Therefore, the official decided to extend the deadline of registration from September 22 to Oct 22, during which users can add PAI at any time. After the deadline of registration, users can only add PAI on Nov 21 and 22. This week's ranking has seen a big shift from the previous few weeks, with the number one user for three weeks being overtaken and down to number two. More ranking information can be found in the link below.\nRegister link：[http://supernode.pchain.org](http://supernode.pchain.org/)\n\n​\n\n# PCHAIN’s partnership updated:\n\n**PCHAIN Reaches Strategic Cooperation with OneLedger**\n![](https://cdn.steemitimages.com/DQmPWBwgHeP6SFYhP3q7owTxjUbtSVBVq23tbEwBcUwFFhR/image.png)\nOn September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem. \nDetails: [https://twitter.com/pchain\\_org/status/1043464409153040384](https://twitter.com/pchain_org/status/1043464409153040384)\n\n​\n\n# Closing Words\n\nA huge thanks to the community for actively supporting our project. We look forward to sharing with you our next weekly progress report! \n\nStay tuned for more exciting developments. We will see you next week!\n\n​\n\n**Join PCHAIN’s ever growing community at the following links:**  \n Telegram1: [https://t.me/pchain\\_org](https://t.me/pchain_org)  \n Telegram2: [https://t.me/pchain\\_org](https://t.me/pchain_org)2  \n Telegram(Chinese Community): [https://t.me/pchain\\_CN](https://t.me/pchain_CN)   \n Telegram Announcement Channel: [https://t.me/pchain\\_org\\_ann](https://t.me/pchain_org_ann)  \n Medium: [https://medium.com/@PCHAIN](https://medium.com/@PCHAIN)  \n Steemit: [https://steemit.com/@pchain](https://steemit.com/@pchain)   \n Reddit: r/https://www.reddit.com/r/Pchain_Org_Official/  \n Twitter: [https://twitter.com/pchain\\_org](https://twitter.com/pchain_org)  \n Founder/CEO’s Twitter: [https://twitter.com/jeff\\_fengcao](https://twitter.com/jeff_fengcao)![](https://cdn.steemitimages.com/DQmZacycNWH343qBApKh1vz9HN8R4bivScDJYwx5KXkAtkf/image.png)",
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      "body": "![](https://cdn.steemitimages.com/DQmXAyRNemKTysGdTtNsVCqkJZUDzGNsdmodC66atyqTWrj/image.png)\n\n**We have finished the weekly AMA with Dr. Feng Cao on the telegram on Sep 18. Thank you for your participation and support. The following is the summary of the AMA.**\n\nQ1:\tSome people do not believe in your consensus algorithm and consider it a fake. Will you prove PCHAIN algorithm? Maybe make certified?\nA1:\tWe are applying our patent and will have a code review with an external 3rd party. We will grant them our code access after NDA. Regarding pdbft it was there and we achieved consensus globally from 200 nodes to 400 nodes to 1000 nodes step by step. It‘s concrete and solid.\n\t\t\t\nQ2:\tAny updates about patents? Will the code be available for public this month?\nA2:\tWe don't have the open source plan this month. We are testing our network and preparing for testnet 2.0.\n\t\t\t\nQ3:\tAny idea if PCHAIN is using address bound subchains like the ethereum sharding proposal?\nA3:\tI don't think it similar to Etherum sharding we are multichain instead of single chain. This is a structure level difference.\n\t\t\t\nQ4:\tHow did you reduced to communication cost from O(N^2）to O(N) ? \nA4:\tGenerally it rely on signature compression.\n\t\t\t\nQ5:\tWhat was the average block size when you reached the 120k+ tps?\nA5:\tAs we adopt multichain the blocksize are just normal size. the way to accelerate the tps are multi blocks generated in the same time. We can furthur tuning larger block to generate higher tps in real applications\n\t\t\t\nQ6:\tHow many years you are working on pdbft consensus?\nA6:\tI worked in blockchain/consensus algorithm for 4 years. I worked in new algorithm design for 12 years. Regarding pdbft itself, it took me and my team around 8 month.\n\t\t\t\nQ7:\tAny target date to release testnet 2.0? What is the new feature of testnet 2.0?\nA7:\tAround the end of Nov, we hope the Junction Digital Nation Hackthon can use our testnet 2.0 directly. The new feature of testnet 2.0 is not finalized.\n\t\t\t\nQ8:\tDoes the team have the idea to simplify the programming of smart contracts? Maybe make a visual editor?\nA8:\tDefinitely yes. In addition, we are collaborating with security team to build a safer complier to automatically detect some existing bugs of smart contract.\n\t\t\t\nQ9:\tAll major companies that develop tech like microsoft, apple etc, they even develop big apps on their OS to get started and show what their product can do. Do you plan to develop daap on PCHAIN in the future to show the world how good PCHAIN really is?\nA9:\tIn fact, our partners have already done a lot of DApp in mobile, eg in our testnet launch event, UDap show their Dapp on mobile working very well in our testnet.\n\t\t\t\nQ10:\tDo you use Graphene (or similar) technology to lighten the weight of your transactions?\nA10:\tWe have some aggressive plan eg to design new state merkle tree structures, to create lightweight block structure to facilitate the interoperability between child chains and main chain.\n\t\t\t\nQ11:\tCould you detail the exact release of the totality of the tokens in what dates, where will they be allocated and what will be their uses, since it represents 65% of the total circulating and I don't see that it has been detailed in your Whitepaper.\nA11:\t65% includes POS mining, foundation and team. Currently, all of them are locked as the top 3 address in PCHAIN ERC20 contract.\n\t\t\t\nQ12:\tThere is lack of understanding, of what these smart contract platforms can really solve. Any thoughts on how you gonna address that? I would love to see some basic solidity templates/videos, so that i can get and set data through my own website.\nA12:\tIf you take the coin/token as money, you can regard smart contract as an executable contract with your biz partner. In near future, we may no longer sign the contract with our partner in paper. We can simply sign a smart contract and more important thing is this contract will execute automatically by pre defined conditions. Through these contract, all our biz model and economic will be changed. it will be more efficient and globalized.\n\t\t\t\nQ13:\tNow Ethereum are changing from EVM to eWASM, how will this impact on your plan for PCHAIN?\nA13:\tNot too much, you will see it takes time.\n\t\t\t\nQ14:\tDo you still plan to use EVM even though it will no longer be used?\nA14:\tI don’t think it will change suddenly in most of the cases, etherum will keep it compatible with EVM. Otherwise, it will introduce great trouble, eg. to all existing ERC20 tokens.\n\t\t\t\nQ15:\tIf business partners want to make changes to a smart contract, how do they do it?\nA15:\tIt will change graduately just as e-commerce changed our life.\n\t\t\t\nQ16:\tSo you are splitting up the network into \"areas\" by childchain and have nodes dedicated to each area? --> Therefore you can multiply the total throughput of the network by the number of areas.  --> If you had 120tps before (because one node could only handle 120tps) then you split the network into 1k areas, each area could do 120tps and you would get a total tps of 120k in the network because nodes can send transactions between them?\nA16:\tCorrect, this is a basic idea. The hardest part is how to make them collaboration/interoperable.\n\t\t\t\nQ17:\tWhen you think established businesses will built with PCHAIN? Direct after mainnet launch, or a few months later?\nA17:\tWe already built our biz on PCHAIN with our partners and we are also planning several Enterprise applications ourselves.\n\t\t\t\nQ18:\tDo you think you're in direct competition with other up and coming blockchains (quarkchain, zilliqa, etc)? How do you see the process of PCHAIN's adoption by businesses/people? Do you plan to reach out to them and offer your services or do you expect that they'll come to you?\nA18:\tEvery blockchain has great opportunity as the blockchain era is in very early stage. we haven’t found the “google, amazon, facebook and uber” in blockchain space.\n\n\n— — — — — — — — — THE END — — — — — — — — — \n\nThank you for reading!\nPCHAIN will hold AMA with Dr. Feng Cao on telegram every Tuesday from 10 pm to 11 pm (Singapore time). See you next week!\n\n**Welcome to learn PCHAIN at:**\n Telegram 1: https://t.me/pchain_org\n Telegram 2: https://t.me/pchain_org2\n Telegram (Chinese Community): https://t.me/pchain_CN\n Telegram (Russian Community): https://t.me/PCHAINRussia\n Telegram (Germany Community): https://t.me/pchain_org_de\n Telegram Announcement Channel: https://t.me/pchain_org_ann\n Medium: https://medium.com/@PCHAIN\n Steemit: https://steemit.com/@pchain\n Reddit: https://www.reddit.com/r/Pchain_Org_Official/\n Twitter: https://twitter.com/pchain_org\n Founder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "<html>\n<p><br></p>\n<p>On September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem.&nbsp;</p>\n<p><strong>OneLedger</strong>, on the other hand, is a new generation of cross-chain protocol that provides an efficient cross-chain engine. It helps individuals and businesses achieve cross-chain transactions through sidechains. At the same time, OneLedger also provides SDK development tools for enterprise developers. It can be used to build business modules that serve multiple business purposes. All interactions with the public and private chains occur on the sidechain, which greatly increases the efficiency and security of the cross-chain interactions.&nbsp;</p>\n<p><strong>PCHAIN,</strong> the EVM-compatible native multi-chain system is at the forefront of the world. With original PDBFT algorithm, unified knowledge map and Smart Data Oracle mechanism, it supports smart contract calls of non-native tokens, and aims to solve blockchain performance, interoperability, smart contracts not having closed-loops, relying on external data and other issues, making large-scale industrial applications of blockchain smart contracts possible.&nbsp;</p>\n<p>The biggest obstacle facing the blockchain industry is efficiently using the cross-chain technology. Through this partnership, OneLedger and PCHAIN will complement each other to explore the technology, market and various applications of the blockchain to further enrich the development of the existing ecosystem. The main reason for this partnership is to get rid of the grey areas in the existing technology and implement better technological innovations for the future. OneLedger looks forward to building a long-term partnership with PChain to create a better and sustainable blockchain ecosystem. &nbsp;&nbsp;</p>\n<p><strong>Welcome to learn PCHAIN at:</strong><br>\nTelegram 1: https://t.me/pchain_org<br>\nTelegram 2: <a href=\"https://t.me/pchain_org2\">https://t.me/pchain_org2</a><br>\nTelegram(Chinese Community): <a href=\"https://t.me/pchain_CN\">https://t.me/pchain_CN</a><br>\nTelegram(Russian Community):<a href=\"https://t.me/PCHAINRussia\">https://t.me/PCHAINRussia</a><br>\nTelegram(Germany Community):<a href=\"https://t.me/pchain_org_de\">https://t.me/pchain_org_de</a><br>\nTelegram Announcement Channel: <a href=\"https://t.me/pchain_org_ann\">https://t.me/pchain_org_ann</a><br>\nMedium: <a href=\"https://medium.com/@PCHAIN\">https://medium.com/@PCHAIN</a><br>\nSteemit: <a href=\"https://steemit.com/@pchain\">https://steemit.com/@pchain</a><br>\nReddit: <a href=\"https://www.reddit.com/r/Pchain_Org_Official/\">https://www.reddit.com/r/Pchain_Org_Official/</a><br>\nTwitter: <a href=\"https://twitter.com/pchain_org\">https://twitter.com/pchain_org</a><br>\nFounder/CEO’s Twitter: <a href=\"https://twitter.com/jeff_fengcao\">https://twitter.com/jeff_fengcao</a> &nbsp;</p>\n</html>",
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      "body": "<html>\n<p><br></p>\n<p>On September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem.&nbsp;</p>\n<p><strong>OneLedger</strong>, on the other hand, is a new generation of cross-chain protocol that provides an efficient cross-chain engine. It helps individuals and businesses achieve cross-chain transactions through sidechains. At the same time, OneLedger also provides SDK development tools for enterprise developers. It can be used to build business modules that serve multiple business purposes. All interactions with the public and private chains occur on the sidechain, which greatly increases the efficiency and security of the cross-chain interactions.&nbsp;</p>\n<p><strong>PCHAIN,</strong> the EVM-compatible native multi-chain system is at the forefront of the world. With original PDBFT algorithm, unified knowledge map and Smart Data Oracle mechanism, it supports smart contract calls of non-native tokens, and aims to solve blockchain performance, interoperability, smart contracts not having closed-loops, relying on external data and other issues, making large-scale industrial applications of blockchain smart contracts possible.&nbsp;</p>\n<p>The biggest obstacle facing the blockchain industry is efficiently using the cross-chain technology. Through this partnership, OneLedger and PCHAIN will complement each other to explore the technology, market and various applications of the blockchain to further enrich the development of the existing ecosystem. The main reason for this partnership is to get rid of the grey areas in the existing technology and implement better technological innovations for the future. OneLedger looks forward to building a long-term partnership with PChain to create a better and sustainable blockchain ecosystem. &nbsp;&nbsp;</p>\n<p><strong>Welcome to learn PCHAIN at:</strong><br>\nTelegram 1: https://t.me/pchain_org<br>\nTelegram 2: <a href=\"https://t.me/pchain_org2\">https://t.me/pchain_org2</a><br>\nTelegram(Chinese Community): <a href=\"https://t.me/pchain_CN\">https://t.me/pchain_CN</a><br>\nTelegram(Russian Community):<a href=\"https://t.me/PCHAINRussia\">https://t.me/PCHAINRussia</a><br>\nTelegram(Germany Community):<a href=\"https://t.me/pchain_org_de\">https://t.me/pchain_org_de</a><br>\nTelegram Announcement Channel: <a href=\"https://t.me/pchain_org_ann\">https://t.me/pchain_org_ann</a><br>\nMedium: <a href=\"https://medium.com/@PCHAIN\">https://medium.com/@PCHAIN</a><br>\nSteemit: <a href=\"https://steemit.com/@pchain\">https://steemit.com/@pchain</a><br>\nReddit: <a href=\"https://www.reddit.com/r/Pchain_Org_Official/\">https://www.reddit.com/r/Pchain_Org_Official/</a><br>\nTwitter: <a href=\"https://twitter.com/pchain_org\">https://twitter.com/pchain_org</a><br>\nFounder/CEO’s Twitter: <a href=\"https://twitter.com/jeff_fengcao\">https://twitter.com/jeff_fengcao</a> &nbsp;</p>\n</html>",
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      "body": "<html>\n<p><br></p>\n<p>On September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem.&nbsp;</p>\n<p><strong>OneLedger</strong>, on the other hand, is a new generation of cross-chain protocol that provides an efficient cross-chain engine. It helps individuals and businesses achieve cross-chain transactions through sidechains. At the same time, OneLedger also provides SDK development tools for enterprise developers. It can be used to build business modules that serve multiple business purposes. All interactions with the public and private chains occur on the sidechain, which greatly increases the efficiency and security of the cross-chain interactions.&nbsp;</p>\n<p><strong>PCHAIN,</strong> the EVM-compatible native multi-chain system is at the forefront of the world. With original PDBFT algorithm, unified knowledge map and Smart Data Oracle mechanism, it supports smart contract calls of non-native tokens, and aims to solve blockchain performance, interoperability, smart contracts not having closed-loops, relying on external data and other issues, making large-scale industrial applications of blockchain smart contracts possible.&nbsp;</p>\n<p>The biggest obstacle facing the blockchain industry is efficiently using the cross-chain technology. Through this partnership, OneLedger and PCHAIN will complement each other to explore the technology, market and various applications of the blockchain to further enrich the development of the existing ecosystem. The main reason for this partnership is to get rid of the grey areas in the existing technology and implement better technological innovations for the future. OneLedger looks forward to building a long-term partnership with PChain to create a better and sustainable blockchain ecosystem. &nbsp;&nbsp;</p>\n<p><strong>Welcome to learn PCHAIN at:</strong><br>\nTelegram 1: https://t.me/pchain_org<br>\nTelegram 2: <a href=\"https://t.me/pchain_org2\">https://t.me/pchain_org2</a><br>\nTelegram(Chinese Community): <a href=\"https://t.me/pchain_CN\">https://t.me/pchain_CN</a><br>\nTelegram(Russian Community):<a href=\"https://t.me/PCHAINRussia\">https://t.me/PCHAINRussia</a><br>\nTelegram(Germany Community):<a href=\"https://t.me/pchain_org_de\">https://t.me/pchain_org_de</a><br>\nTelegram Announcement Channel: <a href=\"https://t.me/pchain_org_ann\">https://t.me/pchain_org_ann</a><br>\nMedium: <a href=\"https://medium.com/@PCHAIN\">https://medium.com/@PCHAIN</a><br>\nSteemit: <a href=\"https://steemit.com/@pchain\">https://steemit.com/@pchain</a><br>\nReddit: <a href=\"https://www.reddit.com/r/Pchain_Org_Official/\">https://www.reddit.com/r/Pchain_Org_Official/</a><br>\nTwitter: <a href=\"https://twitter.com/pchain_org\">https://twitter.com/pchain_org</a><br>\nFounder/CEO’s Twitter: <a href=\"https://twitter.com/jeff_fengcao\">https://twitter.com/jeff_fengcao</a> &nbsp;</p>\n</html>",
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      "body": "<html>\n<p><br></p>\n<p>On September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem.&nbsp;</p>\n<p><strong>OneLedger</strong>, on the other hand, is a new generation of cross-chain protocol that provides an efficient cross-chain engine. It helps individuals and businesses achieve cross-chain transactions through sidechains. At the same time, OneLedger also provides SDK development tools for enterprise developers. It can be used to build business modules that serve multiple business purposes. All interactions with the public and private chains occur on the sidechain, which greatly increases the efficiency and security of the cross-chain interactions.&nbsp;</p>\n<p><strong>PCHAIN,</strong> the EVM-compatible native multi-chain system is at the forefront of the world. With original PDBFT algorithm, unified knowledge map and Smart Data Oracle mechanism, it supports smart contract calls of non-native tokens, and aims to solve blockchain performance, interoperability, smart contracts not having closed-loops, relying on external data and other issues, making large-scale industrial applications of blockchain smart contracts possible.&nbsp;</p>\n<p>The biggest obstacle facing the blockchain industry is efficiently using the cross-chain technology. Through this partnership, OneLedger and PCHAIN will complement each other to explore the technology, market and various applications of the blockchain to further enrich the development of the existing ecosystem. The main reason for this partnership is to get rid of the grey areas in the existing technology and implement better technological innovations for the future. OneLedger looks forward to building a long-term partnership with PChain to create a better and sustainable blockchain ecosystem. &nbsp;&nbsp;</p>\n<p><strong>Welcome to learn PCHAIN at:</strong><br>\nTelegram 1: https://t.me/pchain_org<br>\nTelegram 2: <a href=\"https://t.me/pchain_org2\">https://t.me/pchain_org2</a><br>\nTelegram(Chinese Community): <a href=\"https://t.me/pchain_CN\">https://t.me/pchain_CN</a><br>\nTelegram(Russian Community):<a href=\"https://t.me/PCHAINRussia\">https://t.me/PCHAINRussia</a><br>\nTelegram(Germany Community):<a href=\"https://t.me/pchain_org_de\">https://t.me/pchain_org_de</a><br>\nTelegram Announcement Channel: <a href=\"https://t.me/pchain_org_ann\">https://t.me/pchain_org_ann</a><br>\nMedium: <a href=\"https://medium.com/@PCHAIN\">https://medium.com/@PCHAIN</a><br>\nSteemit: <a href=\"https://steemit.com/@pchain\">https://steemit.com/@pchain</a><br>\nReddit: <a href=\"https://www.reddit.com/r/Pchain_Org_Official/\">https://www.reddit.com/r/Pchain_Org_Official/</a><br>\nTwitter: <a href=\"https://twitter.com/pchain_org\">https://twitter.com/pchain_org</a><br>\nFounder/CEO’s Twitter: <a href=\"https://twitter.com/jeff_fengcao\">https://twitter.com/jeff_fengcao</a> &nbsp;</p>\n</html>",
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      "body": "@@ -1522,20 +1522,20 @@\n r and PC\n-hain\n+HAIN\n  will co\n@@ -2061,25 +2061,16 @@\n gram 1: \n-%3Ca href=%22\n https://\n@@ -2088,37 +2088,8 @@\n _org\n-%22%3Ehttps://t.me/pchain_org%3C/a%3E\n %3Cbr%3E\n",
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      "body": "<html>\n<p><br></p>\n<p>On September 11, 2018, PCHAIN signed a strategic partnership with OneLedger. The two sides will collaborate to assist each other with cross-chain technological development, ecological construction, blockchain applications, and other aspects to jointly create a distributed financial ecosystem.&nbsp;</p>\n<p><strong>OneLedger</strong>, on the other hand, is a new generation of cross-chain protocol that provides an efficient cross-chain engine. It helps individuals and businesses achieve cross-chain transactions through sidechains. At the same time, OneLedger also provides SDK development tools for enterprise developers. It can be used to build business modules that serve multiple business purposes. All interactions with the public and private chains occur on the sidechain, which greatly increases the efficiency and security of the cross-chain interactions.&nbsp;</p>\n<p><strong>PCHAIN,</strong> the EVM-compatible native multi-chain system is at the forefront of the world. With original PDBFT algorithm, unified knowledge map and Smart Data Oracle mechanism, it supports smart contract calls of non-native tokens, and aims to solve blockchain performance, interoperability, smart contracts not having closed-loops, relying on external data and other issues, making large-scale industrial applications of blockchain smart contracts possible.&nbsp;</p>\n<p>The biggest obstacle facing the blockchain industry is efficiently using the cross-chain technology. Through this partnership, OneLedger and PChain will complement each other to explore the technology, market and various applications of the blockchain to further enrich the development of the existing ecosystem. The main reason for this partnership is to get rid of the grey areas in the existing technology and implement better technological innovations for the future. OneLedger looks forward to building a long-term partnership with PChain to create a better and sustainable blockchain ecosystem. &nbsp;&nbsp;</p>\n<p><strong>Welcome to learn PCHAIN at:</strong><br>\nTelegram 1: <a href=\"https://t.me/pchain_org\">https://t.me/pchain_org</a><br>\nTelegram 2: <a href=\"https://t.me/pchain_org2\">https://t.me/pchain_org2</a><br>\nTelegram(Chinese Community): <a href=\"https://t.me/pchain_CN\">https://t.me/pchain_CN</a><br>\nTelegram(Russian Community):<a href=\"https://t.me/PCHAINRussia\">https://t.me/PCHAINRussia</a><br>\nTelegram(Germany Community):<a href=\"https://t.me/pchain_org_de\">https://t.me/pchain_org_de</a><br>\nTelegram Announcement Channel: <a href=\"https://t.me/pchain_org_ann\">https://t.me/pchain_org_ann</a><br>\nMedium: <a href=\"https://medium.com/@PCHAIN\">https://medium.com/@PCHAIN</a><br>\nSteemit: <a href=\"https://steemit.com/@pchain\">https://steemit.com/@pchain</a><br>\nReddit: <a href=\"https://www.reddit.com/r/Pchain_Org_Official/\">https://www.reddit.com/r/Pchain_Org_Official/</a><br>\nTwitter: <a href=\"https://twitter.com/pchain_org\">https://twitter.com/pchain_org</a><br>\nFounder/CEO’s Twitter: <a href=\"https://twitter.com/jeff_fengcao\">https://twitter.com/jeff_fengcao</a> &nbsp;</p>\n</html>",
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      "body": "@@ -1,8 +1,124 @@\n+!%5BWechatIMG73.jpeg%5D(https://cdn.steemitimages.com/DQmVb9gwJuPRrTfdz5sUBiRTGqTLvTmEb6QJ18fym5DHRgB/WechatIMG73.jpeg)%0A\n 1. Go to\n",
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      "author": "introduce.bot",
      "body": " @pchain, I gave you a vote!<br>If you follow me, I will also follow you in return!<br>Enjoy some !popcorn courtesy of @nextgencrypto!",
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      "body": "1. Go to https://testnet.pchain.org/ and generate a new account on the “Wallet” tab\n\n2. Save your private key somewhere to access your wallet/account later. If you lose your private key, you will lose all your tPAI. We will not be able to recover it for you.\n\n3. Retweet this post, like and comments \nThe post link : https://twitter.com/pchain_org/status/1040251390419816448\n\n4. Register your wallet here \n(https://docs.google.com/forms/d/e/1FAIpQLSd2yjHped3fjVauxSKDFA56D-MFjhx45TF05nIMqQRbDZMHiA/viewform) to receive your tPAI. Follow the steps to put in your valid email address, PCHAIN testnet wallet address (for interacting with the testnet) and Twitter sharing link.\n\n5. Wait for the distribution from PCHAIN. We will distribute testnet tokens (tPAI) every day around 6 PM SGT from September 15th, 2018 to September 30th, 2018.\n\n6. Welcome to invite your friends to join our testnet.\n\n\n**Notes : If you have missed the PCHAIN Testnet1.0 live launch , you can click here:**\nPCHAIN live Testnet1.0 Launch video : https://youtu.be/a9TOfrpNyj0\nPCHAIN Testnet1.0 Demo : https://youtu.be/tgG4o2umM6U\n\n\n**Welcome to learn PCHAIN at:**\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN\nTelegram(Russian Community):https://t.me/PCHAINRussia\nTelegram(Germany Community):https://t.me/pchain_org_de\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "author": "steemitboard",
      "body": "Congratulations @pchain! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :\n\n[![](https://steemitimages.com/70x80/http://steemitboard.com/notifications/posts.png)](http://steemitboard.com/@pchain) Award for the number of posts published\n[![](https://steemitimages.com/70x80/http://steemitboard.com/notifications/voted.png)](http://steemitboard.com/@pchain) Award for the number of upvotes received\n\n<sub>_Click on the badge to view your Board of Honor._</sub>\n<sub>_If you no longer want to receive notifications, reply to this comment with the word_ `STOP`</sub>\n\n\nTo support your work, I also upvoted your post!\n\n\n**Do not miss the last post from @steemitboard:**\n<table><tr><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-witness-update-2018-09-07\"><img src=\"https://steemitimages.com/64x128/http://i.cubeupload.com/7CiQEO.png\"></a></td><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-witness-update-2018-09-07\">SteemitBoard - Witness Update</a></td></tr></table>\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**!",
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      "body": "At 15:00 on September 13 (Singapore time), PCHAIN Testnet 1.0 will be officially released online via live broadcast on Youtube, with more than 1,000 verification nodes and a TPS peak of 123424. The release of PCHAIN Testnet is one month ahead of schedule, which is a milestone for PCHAIN, marking a new stage of PCHAIN.\n![](https://cdn.steemitimages.com/DQmV1yyakjRJT6wqJdJRm4zDyi7f8vP26vobhajtaqeEBjs/image.png)\n![](https://cdn.steemitimages.com/DQmaHoaMc2WrunVsHu5VUA5ju2GYoYvzrK2365YxStRULb2/image.png)\nThe live broadcast also shows various functional modules of the test network, including the browser (query block, and support for inquiry of information about main chain block, sub-chain block and transaction), wallet (check the TPAI balance under the account and achieve transfer between the main chain and the sub-chain), TPAI transactions (achieve capital transactions between two accounts on the same chain), contracts (users can deploy and call smart contracts), multi-chain (view current data related to PCHAIN test network, such as 256 sub-chains, 1,064 verification nodes, and nodes distributed across continents) and TPS values.\n![](https://cdn.steemitimages.com/DQmeAhWujJNPHggvF4bUi7vqCBJG9PoWrrQvN67jie6rsRs/image.png)\nAs early as August 23, PCHAIN officially released a video about Testnet 1.0, which showed 35K TPS. After that, Testnet1.0 TPS continued to increase every day. Compared with the configuration, PCHAIN can achieve TPS 10 times higher than the traditional project while saving communication costs by 143 times, thus saving CPU by 64 times and memory costs by 244 times.\nPCHAIN is the world's first native multi-chain system supporting EVM and it makes large-scale blockchain applications possible. PCHAIN consists of a main chain and multiple sub-chains, and each sub-chain can be deployed with smart contracts, which does not affect the smart contracts of other chains. The entire PCHAIN is slightly similar to π (PAI) in shape, so it is named PCHAIN.\nVirtual machine (VM) refers to a computer system simulated via software, which has complete hardware system functions but operates in a completely isolated environment. EVM, equivalent to a system core or node, encapsulates the instructions into the CPU to shield the underlying operating system, and the smart contract \"running\" on it can be deployed and operate independent of specific hardware and software environment. Transaction processing speed can increase linearly with the number of sub-chains in a multi-chain system, so the PCHAIN system can achieve an overall TPS of 10,000 or higher on a normal machine.\n ![](https://cdn.steemitimages.com/DQmPVfz5NgqQZmf4wbiE2XdY2JCxcGKdxvPe6ADPFCEMpaC/image.png)\nThe concept of PCHAIN-compatible EVM multi-chain protocol is a core advantage of the project. The protocol runs smart contracts on the sidechain through Solidity and EVM. EVM allows migration from Ethereum network to existing DApps to take advantage of the increased versatility offered by multi-chain systems. Developers can also easily turn to building DApps for PCHAIN, using the same coding language they are familiar with.\nExisting multi-chain platforms can increase the throughput by facilitating parallel transaction processing, but most platforms do not support EVM. PCHAIN architecture achieves highly interoperable and scalable blockchain solutions through multiple mechanisms. The multi-chain architecture allows DApps to operate on their own sub-chains, which is completely independent of each other. This structure ensures that overload on one chain does not affect the performance of other chains in the system. Although the sub-chains are separate, they are still able to interact and trade when necessary.\n ![](https://cdn.steemitimages.com/DQmPhDcT4Xr6aDeAwcwM7FfT5Fb7kzPZ9N5K6bNviM2drbi/image.png)\nThe unique PDBFT consensus algorithm of PCHAIN can effectively reduce the communication cost, and can provide an efficiency 12 times higher than the traditional DPOS algorithm and a decentralization degree 100 times higher than the traditional DPOS algorithm. Featured by timely finality, it can avoid long-range attacks effectively. At the same time, the Smart Data Oracle mechanism deployed by PCHAIN provides a method to migrate data to smart contracts, solving the problem of insufficient knowledge of the current smart contracts.\nIn addition, the PCHAIN dynamic super node is the world's first purely dynamic POS reward system, which reduces the Matthew effect and makes the whole system more stable and fair. On August 22, PCHAIN officially launched the prequel of dynamic super node – Executive Super Nodes Campaign\n ![](https://cdn.steemitimages.com/DQmZtfz1VQL12yNmLnv9M9RQyqA9EVsJ7bV8K1T6RZDZhcc/image.png)\nThe current public chain still has bottlenecks of insufficient performance, which makes it difficult to support large-scale applications and transactions. Therefore, PCHAIN innovates and combines the technologies such as unique PDBFT consensus algorithms, intelligent data, cross-chain and multi-chain to make large-scale application of blockchain possible.\nIn order to achieve the goal, PCHAIN has always spared no effort to develop ecological partners. At the Testnet live broadcast conference, Dr. Cao Feng, founder of PCHAIN, announced that PCHAIN has become the first main chain partner of the world's first Junction × Digital Nation Hackathon. The Junction × Digital Nation Hackathon will be held in Helsinki, capital of Finland in November, which is jointly organized by the Digital Renaissance Foundation in conjunction with Junction and the Estonian Digital Citizenship Community. By then, more than 1,500 senior developers around the world will compete fiercely on how the blockchain builds digital countries. At that time, Dr. Cao Feng, as a tutor, will also participate in the competition in Helsinki and jointly publish the tasks with the organizers.\n ![](https://cdn.steemitimages.com/DQmZKHUH4VJJh5AntDaMkDtBRwEtSYxg283v7Sah7o2TsLk/image.png)\nIn addition, after reaching a deep strategic cooperation with UDAP, which is dedicated to the intermediary service of blockchain asset management, PCHAIN demonstrated the application of UDAP's asset management wallet, Harvest Wallet, in the live broadcast of Testnet. UDAP, as a general and decentralized middleware service layer of blockchain asset lifecycle management, provides the middleware services that are currently lacking in the blockchain infrastructure. Third-party application developers can quickly access to the underlying co-chains such as PCHAIN without knowing the underlying technical details of the blockchain, thus completing the transformation from internet business model to token economy model. UDAP's asset management wallet, Harvest Wallet, is a bright spot. As both the first encrypted asset wallet that supports both PCHAIN and Ethereum and the first asset wallet specifically used for the management and trading of non-monetary assets, it allows users to fully appreciate the high-speed and low-cost performance advantages of PCHAIN in Harvest Wallet.\nPCHAIN has been expanding its eco-partners. By the end of August, PCHAIN has reached strategic cooperation with nearly 20 partners at home and abroad, including CFLP, CerTik, IEEE Blockchain, Anbi, Qbao, Bodhi, Dex.top, etc. to build a secure, stable, and orderly DApp ecosystem together in the future.\n ![](https://cdn.steemitimages.com/DQmSaR3bH9JF5P7vHtKkpg7KPchDbQpG94xijXwcwMvPPig/image.png)\nThe qualifications and strength of the team can often provide confidence and guarantee for the development of the project. PCHAIN, initiated by a team of well-known experts in the industry, includes the professors from National Thousand Talents Program, the winners of Singapore Presidential Award, the former IBM Greater China Blockchain Technology Leader and the Co-Chairman of the Patent Committee. The team published a total of 100 IEEE ACM top papers and international patents. PCHAIN scientists participated in the preparation of Technical Details and Practices of Ethereum, which was recommended by Vitalik, the founder of Ethereum.\nCao Feng, CEO of PCHAIN, Ph.D. in computer science at Fudan University, is also the first international patent inventor of blockchain in China, co-founder of ChinaLedger, China's most influential blockchain alliance, chief scientist of Blockchain Application Committee of China Federation of Logistics & Purchasing and senior researcher of China Blockchain Research Alliance. He was the chief scientist of Internet finance at IBM China Research Institute and the head of IBM human-machine Project in China. He has won the IBM Global Outstanding Technology Achievement Award for three times, published 22 international top papers, and acted as the chairman of several ACM IEEE top international conference forums.\nCurrently, PCHAIN has obtained strategic investment from more than 20 global top funds such as Fundamental Labs, FBG, Liaode Capital, China Creation Capital, BlockVC and LinkVC, which is a strategic partner of the North American Blockchain Association and is evaluated by multiple foreign blockchain rating agencies, ranking top 2 in the in the world blockchain. It also won the Silicon Valley Award, \"The Most Promising Blockchain Base Platform 2018\", which was selected as the best blockchain platform in 2018 by Bitcoinist.\n ![](https://cdn.steemitimages.com/DQmVwN7Myk5FoyL5tKCZj2C9jJX5Eov3SWLFy7w71SGTafw/image.png)\nNowadays, various DApps projects are springing up and racing to be on the chain. However, the existing contract platforms for main chain or single chain smart are still not perfect. PCHAIN is a rare technological innovation-based basic public chain project, which has made great improvements on the basis of several existing public chains. The launch of the test network marks the maturity of PCHAIN. Although the project seems difficult to succeed, the PCHAIN team has been promoting in an orderly manner, and PCHAIN is well prepared for the future. It is expected that V2.0 PCHAIN Testnet will be released in November this year, and the main network will be officially released in March 2019.\nIt is believed that the technology of PCHAIN will achieve accelerated development in the world of blockchain, making large-scale applications of blockchain ubiquitous.\n\n**PCHAIN live Testnet launch video:** https://www.youtube.com/watch?v=a9TOfrpNyj0\n\n**Welcome to learn PCHAIN at:**\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram (Chinese Community): https://t.me/pchain_CN\nTelegram (Russian Community): https://t.me/PCHAINRussia\nTelegram (Germany Community): https://t.me/pchain_org_de\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "![](https://cdn.steemitimages.com/DQmSHYAt7KQ1UHuKFTv7ZGZW1T55DnEXt86pttLQRx4F7AG/image.png)\nWelcome to PCHAIN weekly report.\nTo keep the community updated, we summarize our latest progress and activities of the PCHAIN project here.\n\n**Development Progress**\n\nThe team keeps improving the consensus mechanism. A few major improvements include:\n1. Maintain Pchain TestNet, keep it stable to reproduce high TPS\n2. Fix bugs for Pchain TestNet\n3. Integrate code to the branch of new system framework and keep fixing bugs\n4. Investigate solution for cross-chain transaction\n5. Start developing demo client for pchain\n6. Keep improving internal auto-test framework\n\n\n**PCHAIN News**\n\n**PCHAIN Testnet 1.0 will be officially launched at 15:00(Singapore time) on Sep13.**\n ![](https://cdn.steemitimages.com/DQmSCXbK4mqpCaTb6zmbne8RSYAr8MTFxdSRKq9YBVndeEo/image.png)\nThe launch of the PCHAIN testnet will be broadcast live on YouTube at 15:00 on Sep 13. The peak of TPS will be revealed at that time. \n\"Guess PCHAIN TPS contest!\" activity is going on on Twitter, you can go to (https://twitter.com/pchain_org/status/1036565834431250434) to submit you guess PCHAIN TPS peak.\nOn the day of the live broadcast, PCHAIN will announce the winner whose guess is closest to the answer, who will receive 5000PAI.\n ![](https://cdn.steemitimages.com/DQme4sD8aTfrLW6ZvFVmp8JStYjMYafuFY79Jh6LiZoBbUF/image.png)\nIn addition, BUDHI, PCHAIN's ecological partner, has established event prediction for the event, which can be participated by scanning the QR code!\n ![](https://cdn.steemitimages.com/DQmPMrsvuP4FxWEa2ZJVYX5qMDiPZ2wZ39YbHKBzhM726PY/image.png)\n\n**The ranking of PCHAIN PANDA program has been updated this week**\n ![](https://cdn.steemitimages.com/DQmSxJTcaM9cBuqJqAuv3DfiYL6XxZjmB1N6UJKMztrNGrS/image.png)\nPCHAIN Dynamic Super Node Plan Eve - Executive Super Nodes Campaign is under way, and registered users will be able to log in every Friday to check their ranking and score. Before the deadline of September 22, users can add PAI, but cannot reduce (if you did, your score will be 0). All users who successfully participate in this campaign can get an annual return of 8% ~ 10%, and those who run for the standing super node can get an annual return of up to 60%. Registration link: http://supernode.pchain.org.\n\n**In the bear market, the PCHAIN ranks only behind BTC in terms of investment value**\n ![](https://cdn.steemitimages.com/DQmV8XKTbnKPEiFksWo2XTSQ7FopVSAiwZ5QQ1j4NsCkJtd/image.png)\nCryptoDiffer, a aggregator platform for top ICO expertise, released a ranking of the most investable digital currencies in a bear market on Sep 5 on its official platform. PCHAIN is the third highest in the ranking, behind BTC.\n\n**PCHAIN PANDA has received many authoritative media reports from Nasdaq, Reuters, Yahoo and Morningstar**\n![](https://cdn.steemitimages.com/DQmRRDnYGuyyYHEa3Ly9nvXanchg99t8mDUHgWDgnN9VEge/image.png)\n![](https://cdn.steemitimages.com/DQmavKkg2kJ5fpSkHacArWLSyn2XCnb5masHgKkncpUUBvT/image.png)\n![](https://cdn.steemitimages.com/DQmbErhRziAehjSA8MMoXfRe9GRsWcPQQXZrYx8nCC86bvr/image.png)\n![](https://cdn.steemitimages.com/DQmaH8dMu9LnhqnGB7XxHyg68urm6pQNLdqQCecpBoLwDQr/image.png)\nRecently, PCHAIN Executive Super Node Campaign, Nasdaq, Reuters, Yahoo, Morningstar and Fortune, and other mainstream media reports, won the users of the enthusiasm to participate in, also let more people attention to technology advantage of PCHAIN Dynamic Node Campaign, eliminate human disturbance factors, pure dynamic gain more users in the form of dynamic super node to provide consensus PCHAIN community ecological services.\nDetails: https://twitter.com/pchain_org/status/1036959269277450245\n\n**PCHAIN gets multiple Youtuber support**\n ![](https://cdn.steemitimages.com/DQmdPGErmYMZX5qX1542gRmwfxgDwhTZafCVhNPZFuKS1QM/image.png)\nVideo Link: https://www.youtube.com/watch?v=GzStFyruj3w\n ![](https://cdn.steemitimages.com/DQmWqGirerTSqvbBxbF8mbMJD8SpLZbRty7JwSgSjwdgPPB/image.png)\nVideo Link: https://www.youtube.com/watch?v=dK_cw3pHa0I&feature=youtu.be\n ![](https://cdn.steemitimages.com/DQmYihRSv9mPyZcJoPwiHVGSt1FmPN2JHBjxA4uA18TJqNq/image.png)\nVideo Link: https://www.youtube.com/watch?v=Ih71Yj1a0_o\n ![](https://cdn.steemitimages.com/DQmfDq4fEWicPmEXGzenYKqay9bX6NLjk3TmSfQjPAcjdhb/image.png)\nVideo Link: https://www.youtube.com/watch?feature=youtu.be&v=fmeJ70HbLEM\n\nLast week, CryptooSID, rushingdallas, the Cryptoniac & DOMSCRYPTO (Youtube account name), among others, published a commentary on The PCHAIN video. From the technical perspective of PCHAIN, they discussed why PCHAIN as a native multi-chain system can make large-scale blockchain application possible, why PCHAIN is recognized and supported by many VC institutions, and whether you can become a permanent dynamic super node of PCHAIN. Welcome to the video link above.\n\n**Dr. Cao Feng was invited to participate in Eleven Global Meetup on Sep 18**\n ![](https://cdn.steemitimages.com/DQmcgZzebjhnFCBftHxnhfUrVUrQxChisZCQeY9FnZ8Me1F/image.png)\nPCHAIN was invited to attend Singapore Eleven Global Meetup hosted by WXY on September 18 to discuss blockchain technology with numerous quality public chain projects, VC institutions and blockchain media.\n\n\n**Closing Words**\nA huge thanks to the community for actively supporting our project. We look forward to sharing with you our next weekly progress report! \nStay tuned for more exciting developments. We will see you next week!\n\n**Join PCHAIN’s ever growing community at the following links:**\nTelegram1: https://t.me/pchain_org\nTelegram2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN \nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain \nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "title": "PCHAIN (PAI) Weekly Progress Report (2018/09/01–2018/09/07)"
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      "body": "![](https://cdn.steemitimages.com/DQmNUUD1w22UtTVi6rEYxXKa1rr5H9KRn7Ef1PYUdMCvMdT/image.png)\n\nWe have finished the weekly AMA with Dr. Feng Cao on the telegram on Sep 4. Thank you for your participation and support. The following is the summary of the AMA.\n\nPart 1: Technology Questions\nQ1:\tWill there be a mobile phone wallet and a desktop wallet for staking for PCHAIN?\t\nA1:\tWallet is for sure while we would encourage to have full node for better stake\n\nQ2:\tWill there be github code & technical paper release along with the testnet launch on Sept 13 ?\t\nA2:\tOur patents are in the last step of submission. we will begin to reveal more details of multichain, pdbft, and panda...\n\nQ3:\tWill mainnet launch also will be early?\t\nA3:\tWe don't estimate, but we will try our best to make our project perfect.\n\nQ4:\tPCHAIN in the future will conduct Hackathons?\t\nA4:\tYes. it's our plan.\n\nQ5:\tHow much TPS a worldclass blockchain must have to be integrated in many industries and get mass adoption that everyone talks about but nobody can reach?\t\nA5:\tIn fact, tps is not just 1 dimension，it includes a lot of details. In real applications，50k tps is a checkpoint\n\nQ6:\tHow possible to store terabytes of data being added to the chain, if you have 60k + tps ?\nA6:\tGood question, we already consider this. we had a solution on that, and we are considering to extend it to a new feature of PCHAIN.\n\nQ7:\tWhat do you think are the 3 most important reasons projects use to select a platform for their DApp and why they should prefer PCHAIN?\nA7:\tScalability with good decentralization，instant finalty to avoid long term attack，smart data new oracle.\n\nQ8:\tIs there more perfect consensus in the world than pdbft ?\nA8:\tBy now，it's the best balance of scalability and decentralization as far as I known.\n\nQ9:\tDo coders who have learned solidity need any additional training to be able to work on PCHAIN DApp?\nA9:\tNo need. They can seemless move to PCHAIN. and our experiments already proof this\n\nQ10:\tYou were asked about ur competitors and ur answer was PCHAIN is your competitor can you pls elaborate?\nA10:\tBlockchain is still in early stage and bunch of problems have not been well resolved. there are huge oppertunity to every project. to win in one time is not that hard. the real challenge is how to success continously in this huge oppertunity and challenge age.\n\nQ11:\tHow can you interact with Bcash that doesn't support smart-contracts?\nA11:\tWe can support non native token to call the smart constract capability provided by PCHAIN.\n\nQ12:\tMaybe your team make compiler from java or others to dapps language?\t\nA12:\tCurrently we suppport EVM. Solidity. So etherum dapp can run on PCHAIN seemless\n\nQ13:\tDo PCHAIN consider to add the privacy feature to smart contract?\nA13:\tYes. We got many direction to follow.\n\n\nPart 2: Marketing Questions\nQ1:\tQuite a number of projects end up delaying the mainnet launch date. How confident are you that PCHAIN will deliver a robust and market ready mainnet as currently planned?\nA1:\tNobody can guarantee the future, but we can get some hint by the history.\n\nQ2:\tApart from technical part, what team is planning and working on mass adoption?\nA2:\tYes, more and more interesting dapp is seeking collaboration with PCHAIN, and we may show you a dapp of our partner working on PCHAIN testnet in our testnet launch event.\n\nQ3:\tMaybe PCHAIN have security audit of companies with a worldwide reputation?\nA3:\tWe have several security partners.\n\nQ4:\tDo you consider making PCHAIN very accessible to people who do not have much experience about crypto (private keys, blockchain explorer etc) fast and easy access, to get PCHAIN to be easiest for users? \nA4:\tYes, that's an important direction and we are planning to dev various tools to facilitate the dev in PCHAIN ecosystem.\n\nQ5:\tWill u shorten the timeline of mainnet?\nA5:\tWe are working on testnet. It may be a little earlier to talk about mainnet :) as my previous msg. We will try our best\n\nQ6:\tWill smart contracts on PCHAIN be able to be updated or changed?\nA6:\tYes, to have a updatable smart  contract is an early patent invented by me, while we will integrate this step by step as PCHAIN already has too many innovations.\n\nQ7:\tFor a 100 super nodes, is it considered as decentralization?  Should it be more nodes?\nA7:\tYes. Much more nodes than 100.\n\n\n— — — — — — — — — THE END — — — — — — — — — \n\nThank you for reading!\nPCHAIN will hold AMA with Dr. Feng Cao on telegram every Tuesday from 10 pm to 11 pm (Singapore time). See you next week!\n\nJoin PCHAIN’s ever growing community at the following links:\nTelegram 1: https://t.me/PCHAIN_org\nTelegram 2: https://t.me/PCHAIN_org2\nTelegram(Chinese Community): https://t.me/PCHAIN_CN\nTelegram Announcement Channel: https://t.me/PCHAIN_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@PCHAIN\nReddit: https://www.reddit.com/r/PCHAIN_Org_Official/\nTwitter: https://twitter.com/PCHAIN_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "author": "connect4steem",
      "body": "so, waiting 100,000 TPS on 9/12 😀",
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      "body": "![](https://cdn.steemitimages.com/DQmNaw3RNTgxmQ5DDCWQUpyk4Jf8FmLLWJRq8yCMGE1xdXu/image.png)\nWelcome to PCHAIN weekly report.\nTo keep the community updated, we summarize our latest progress and activities of the PCHAIN project here.\n\n**Development Progress**\n\nThe team keeps improving the consensus mechanism. A few major improvements include:\n1. Try running different tests and applying new statitics method for TPS on Pchain TestNet\n2. Fix bugs and keep it stable for Pchain TestNet\n3. Support for PANDA Plan\n4. Integrate code to the branch of new system framework and start fixing bugs\n5. Investigate solution for cross-chain transaction\n6. Keep improving internal auto-test framework\n\n**PCHAIN News**\n\n**On August 28, PCHAIN test network 1.0 reached 60K TPS**\n ![](https://cdn.steemitimages.com/DQmUkrHcsa6t2amGxpykNsTV5PTCnmh2yp3TNAFQ2bG37Jz/image.png)\nPCHAIN announced that PCHAIN's testnet 1.0 reached 60K TPS on August 28. Before that, PCHAIN has published the progress of 20K TPS and 35K TPS. TPS data improved gradually, in the upcoming testnet 1.0, TPS will continue to improve, please look forward!\nVideo link: https://www.youtube.com/watch?v=z1Q4XW9LPkk&feature=youtu.be\n\n**The rankings for PCHAIN PANDA have been published!**\n ![](https://cdn.steemitimages.com/DQmPMcXx6MfsSuC6kqxEwm8avfygCDFrgUQMfwsN4t7vKkn/image.png)\nOn August 31, PCHAIN announced the ranking of the executive super node campaign since the registration started on August 22. The current first place’s score is 50272210, while the 50th place’s score is 2430,000. In addition, PCHAIN will update the ranking once a week, and users can login to the registration page for details. Before September 22, users can add PAI at any time. After the registration, the warehousing opportunities will be opened again from October 21 to 22 and November 21 to 22. The final top 50 can directly become dynamic supernodes and enjoy 60 percent annualized gains. The activity is under way, welcome more friends to sign up.\n\n**PCHAIN accepts the invitation from video AMA of the Decentralized Chain!**\n ![](https://cdn.steemitimages.com/DQma29bzzwSwSEGbHYMe1GCneCYxMoVA7UM8wjJ3Bom4iKU/image.png)\nOn August 31, Dr. Cao Feng, the founder of the PCHAIN, accepted the video AMA of the Decentralized Chain (One YouTuber) and discussed many recent updates of the PCHAIN, including the eco-collaboration, the dynamic supernode project, and the remarkable progress of Testnet1.0.\nVideo link: https://www.youtube.com/watch?v=3if3eyq6uwU\n\n**PCHAIN has reached ecological partnership with nearly 20 partners all over the world.**\n ![](https://cdn.steemitimages.com/DQmR8QJRcVCV5vLsU7gHeqvZQBqWCqaU1hBXWbmvyrQHatj/image.png)\nAs of last week, PCHAIN has reached strategic cooperation with nearly 20 partners at home and abroad, including CFLP, CerTik, IEEE Blockchain, SECBIT, Dex.Top and Qbao. In the future, we will jointly build a safe, stable and orderly DApp ecosystem.\n\n**PCHAIN’s partnership updated:**\n\n**PCHAIN & UDAP Achieved Strategic Partnership**\n ![](https://cdn.steemitimages.com/DQmckR871Z1ezz4aeA88RcJAnAKzTtefmuRCMhz8DqwPjzH/image.png)\nPCHAIN has reached a deep strategic partnership with UDA, which is dedicated to the middle service of blockchain asset management. PCHAIN will play an intelligent data intelligent contracts, cross chain, chain blocks, such as chain technology advantage, combining UDAP constructed generic, decentralized block chain among assets life cycle management service layer, let more third-party fast implementation block chain business applications fall to the ground, the common building block chain of large-scale application of sustainable ecological system.\n**About UDAP**\nUDAP is a generic, decentralized blockchain asset lifecycle management intermediate service layer. UDAP provides middleware services that are lacking in the current blockchain infrastructure. Third-party application developers can quickly access the underlying chains like ethereum without knowing the technical details of the underlying blockchain, and complete the transformation from the Internet business model to the card economy model. At present, UDAP has reached strategic partnership with more than 20 partners, such as MLS.com, xishiqu.com, renhe.cn and others, and obtained investments from several institutions, including Yuandao Capital, JIC Capital, UniValues Associates, KI-YEAR Capital, Direction Capital and RBC.\n\n**Closing Words**\nA huge thanks to the community for actively supporting our project. We look forward to sharing with you our next weekly progress report! \nStay tuned for more exciting developments. We will see you next week!\n\n**Join PCHAIN’s ever growing community at the following links:**\nTelegram1: https://t.me/pchain_org\nTelegram2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN \nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain \nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "![](https://cdn.steemitimages.com/DQmarA4BFUvoxixnqocZ2z82NAeGSGcwatGeY5oLwSiqK5F/image.png)\nWe have finished the weekly AMA with Dr. Feng Cao on the telegram on Aug 21. Thank you for your participation and support. The following is the summary of the AMA.\n\n**Part 1: Technology Questions**\n\nQ1:\tRegarding the panda supernode, do you have plan to increase the number of nodes for those who hold 500k pai or less.  At this point, it looks like the favor to be selected is for whale.\nA1:\tYES，for main net it will be. Currently, mainly for executive super nodes. so the requirement is a litter high. however，If we compare it with other super node plan，it's much no longer the whale's game as very often their requires 300eth equalvent tokens.\n\nQ2:\tAre you working to achieve 1 million TPS?\nA2:\tIf we adopt the same machine of EOS PCHAIN can be 1million tps or higer by our current algorithm. Another thread of PCHAIN with PDBFT2.0 is in prototype. Current result is very promising.\n\nQ3:\tFor highly anticipated testnet with great tps achived so far, does the team have any marketing plan to have pai more exposure, or team will wait untilt the mainnet to have marketing activities? thank you.\nA3:\tWe will make everyone knows PCHAIN test net launch with our marketing partner. You will see.\n\nQ4:\tWith current number of supernode like 100, any precaution and security measures to prevent the 51% malicious attack.  Some use double validation to increase security etc....\nA4:\tWe have PANDA dynamic mechanism with blind signature tech to avoud 51% attack. In addition. the advantage of PDBFT can avoid long term attack which can’t be avoided by all pos and pow.\n\nQ5:\tWhen testnet starting, Pchain make update of Github?\nA5:\tWe will open source step by step.\n\nQ6:\tHad testnet been launched?\nA6:\tTechnically, it's already running. We will show it to everybody in the launch event.\n\nQ7:\tIn testnet you have working dapps?\nA7:\tIn testnet 2.0 or in the middle of testnet 1.0 and 2.0 we will put some interesting dapp game on it.\n\nQ8:\tWhen you starting testnet 2.0? \nA8:\tNot finalized. Maybe around Nov.\n\nQ9:\tWhat is the change from testnet 1.0 to 2.0?\nA9:\tIn testnet 1.0, we have 3 key features, multichain, pdbft, PANDA. In test net 2.0, we will have smart data, pdbft 2.0 and a new secret feature, which is a new design out of our current whitepaper\n\nQ10:\tDo you think it is the best way to keep decreasing staking rewards by half? Would it be useful to program rewards that way that when not many nodes want to stake, you incentivise them to stake by increasing rewards, when there are enough nodes, \nA10:\tit's a dynamic process，at very beginning the number of rewarding token is relative high and the token price is relative cheap. as time going on less token will be mined while the token price will increase\n\nQ11:\tThere are many platform projects out there, hope pchain is well aware of the competitors and have a great plan for marketing and development so pchain can attract great many dapps out there.  Hope pchain will come out on top.\nA11:\tWe are fully confident our great tech can attract a lot of interesting dapp.\n\nQ12:\tGuys who build DApps are not fooled by fanciful websites. They’re techies to the core.\nA12:\tAgree. They are like to see real tech and show me the code.\n\n\n**Part 2: Marketing Questions**\n\nQ1:\tAs of now, are you satisfied with the reputation of pchain in China and beyond?\nA1:\tIn fact, PCHAIN is very respectful as a solid tech project with great innovation. it's world class. As my last twitter just our testnet 1.0 we can generate over 8 patents and 3 top conference papers.\n\nQ2:\tIs it possible for Pchain, that maturing custodial services like Coinbase and Bakkt, will already list or examine Pchain after a testnet release? It's probably to early for that, but i think much hype will come from these developments in the coming months.\nA2:\tYes. good suggestion. We are contacting with 3rd party to prepare for an evaluation.\n\nQ3:\tWhen will you release the updated logo?\nA3:\tYes. We are still seeking for new logo design. We will keep our original logo before new one.\n\nQ4:\tIs still planned to have testnet launch event in Korea?\nA4:\tWe will have online testnet launch event with AMA to get more people involved in.\n\nQ5:\tAre you concerned with China banning access to 124 or something crypto exchanges?\nA5:\tNot too much. In fact, i think CHINA just want to avoid potential finanical risk. it still enourage blockchain tech.\n\nQ6:\tAre LD Blockchain, mentioned in PCHAIN ecosystem pic, associated with LD Capital?\nA6:\tNo direct relationship. It's a partner of PCHAIN in Financial Blockchain.\n\nQ7:\tWill you be looking to get it on to other exchanges.  Maybe kucoin or others that are more easily accessible for most.\nA7:\tYes. we are in the process of some exchanges\n\nQ8:\tWho is main competitor of Pchain as of now?\nA8:\tOurselves for sure.\n\nQ9:\tAll exchanges is speculative for poor project. IMHO need great project (I hope PCHAIN is great), exchanges after.\nA9:\tThanks. Why not pchain itself as a distributed exchanges?\n\nQ10:\tMeetups, bla-bla-bla and others marketing issues is not important if PCHAIN have great coders team and fastest product of market. Make testnet, mare stream, show the code on Github.\t\nA10:\tEvery partner talked with our team is getting interesting on pdbft. especially their CTO :)\n\n\n— — — — — — — — — THE END — — — — — — — — — \n\nThank you for reading!\nPCHAIN will hold AMA with Dr. Feng Cao on telegram every Tuesday from 10 pm to 11 pm (Singapore time). See you next week!\n\n**Join PCHAIN’s ever growing community at the following links:**\nTelegram 1: https://t.me/PCHAIN_org\nTelegram 2: https://t.me/PCHAIN_org2\nTelegram(Chinese Community): https://t.me/PCHAIN_CN\nTelegram Announcement Channel: https://t.me/PCHAIN_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@PCHAIN\nReddit: r/https://www.reddit.com/r/PCHAIN_Org_Official/\nTwitter: https://twitter.com/PCHAIN_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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      "body": "@@ -1346,19 +1346,15 @@\n es, \n-Open source\n+KI-YEAR\n  Cap\n",
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      "body": "PCHAIN has reached a deep strategic partnership with UDA, which is dedicated to the middle service of blockchain asset management. PCHAIN will play an intelligent data intelligent contracts, cross chain, chain blocks, such as chain technology advantage, combining UDAP constructed generic, decentralized block chain among assets life cycle management service layer, let more third-party fast implementation block chain business applications fall to the ground, the common building block chain of large-scale application of sustainable ecological system.\n\n**About UDAP**\nUDAP is a generic, decentralized blockchain asset lifecycle management intermediate service layer. UDAP provides middleware services that are lacking in the current blockchain infrastructure. Third-party application developers can quickly access the underlying chains like ethereum without knowing the technical details of the underlying blockchain, and complete the transformation from the Internet business model to the card economy model. At present, UDAP has reached strategic partnership with more than 20 partners, such as MLS.com, xishiqu.com, renhe.cn and others, and obtained investments from several institutions, including Yuandao Capital, JIC Capital, UniValues Associates, Open source Capital, Direction Capital and RBC.\n\n**About PCHAIN**\nPCHAIN is the world’s first native multi-chain system supporting EVM, with original PDBFT algorithm, unified knowledge graph and smart data Oracle mechanism. PCHAIN is committed to support non-native Token smart contract calls and solve problems like improving blockchain performance, smart contracts loop not closed, too dependent on external data. It will make large-scale industrial applications of blockchain smart contracts possible.\n\n**Join PCHAIN’s ever growing community at the following links:**\nTelegram 1: https://t.me/pchain_org\nTelegram 2: https://t.me/pchain_org2\nTelegram(Chinese Community): https://t.me/pchain_CN\nTelegram Announcement Channel: https://t.me/pchain_org_ann\nMedium: https://medium.com/@PCHAIN\nSteemit: https://steemit.com/@pchain\nReddit: https://www.reddit.com/r/Pchain_Org_Official/\nTwitter: https://twitter.com/pchain_org\nFounder/CEO’s Twitter: https://twitter.com/jeff_fengcao",
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