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0 The Hyperledger team (and 40 of our members!)spent a good amount of time in New York for CoinDesk’s annual Consensus conference last week.It was a great event with tons of excitement and enthusiasm around blockchain and its many applications.Attendees were from all walks of life – from developers to architects to financial services professionals to healthcare specialists to investors – all trying to better understand the best and most practical use cases of the technology.The event kicked off the weekend before with the Building Blocks Hackathon at 30 Rockefeller where many of the world’s top blockchain developers vied to build the next killer smart contract app.Participants could build on top of any blockchain protocol: bitcoin, Ethereum, Hyperledger or otherwise.And through various sponsor challenges, they were encouraged to leverage the software and support made available by our world-class mentors in order to deliver projects.Hyperledger was a sponsor of the event.The Hashed Health development team ended up winning the Hyperledger challenge, which was to create a game using any of the .

They created HyperMonopoly(™) – a Monopoly type game on top of Hyperledger Fabric.Jonathan Levi, an active Hyperledger community member and the founder of HACERA, won 2 hackathon challenges using Hyperledger technology.They won the Enterprise Ethereum Alliance challenge and they were one of the winners of the Microsoft challenge.They called their solution Dutchess – a secure decentralized Chess on the blockchain that allows players to use ETH to pay for an unfair advantage in a sealed-bid Dutch auction.
ethereum kaufneThe entry highlighted Jonathan’s and HACERA’s approach of integrating multiple permissioned & public chains.
bitcoin center meetupDutchess incorporated: Public Ethereum accounts used to transfer money to a sealed-bid Dutch auction Confidential transactions using Solidity on Quorum, deployed on Microsoft Azure A permissioned and public identity chain (Sovrin) for registering identity tokens Hyperledger Indy for implementing secure verifiable claims Hyperledger Sawtooth for transaction processing and validation The result was a mini HACERA-like workflow that provided secure, auditable, privacy preserving, that prevents impersonation, relying on self-sovereign identity and offers a non-repudiation guarantee – with a playable fun game of Chess on a blockchain.
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Early Monday, the Hyperledger team then set up shop on the 6th floor of the Marriott Marquis in Times Square.Crowds of attendees stopped by each day to learn more about the technology.At the booth several member companies gave demos on different Hyperledger projects including Hyperledger Fabric and Hyperledger Iroha.Cloudsoft demonstrated Deploying Hyperledger Fabric on Kubernetes with Cloudsoft AMP.
ethereum explorerIBM showed Connect a Cloud, connecting organizations together on Hyperledger Fabric using hosted cloud providers of choice.
litecoin current costSoramitsu ran a KYC/user identity demo of Hyperledger Iroha/Android app and video, and Byacco, a local digital currency currently in use at University of Aizu in Fukushima, Japan.
dogecoin spaceIntellectEU together with their customer Telindus (Proximus Group) explained streamlined asset transactions through reconciliation, matching and resolution among multiple parties.

Hyperledger also hosted a Roundtable on Monday on its distributed ledger technologies, Hyperledger Sawtooth and Hyperledger Iroha, each technology had end users speak to their different use cases.Kelly Olsen from Intel spoke to Sawtooth and his user, Pokitdok CTO, Ted Tanner weighed in on how they are utilizing Sawtooth in their healthcare blockchain solution.Makoto Takemiya, CEO, co-founder, Soramitsu discussed Hyperledger Iroha as a blockchain framework for mobile applications and Soichiro Takagi, from the Center for Global Communications (GLOCOM), International University of Japan shared his experience with the technology.In addition to the robust line-up of Hyperledger activities in the main Consensus program and on the show floor, Hyperledger hosted a series of talks that ran all day Monday and Tuesday in the Hyperledger Mini Summit room.Attendees interested in how to best collaborate and get involved in the Hyperledger initiatives and learn where they can provide the most value had their bases covered in Monday’s “Meet the Hyperledger community” sessions.

Speakers included the new technical staff, and diverse representation from the Technical Steering and Marketing committees, Governing Board, Identity Working Group and our fearless leader, Brian Behlendorf, Hyperledger’s executive director.In Tuesday’s Hyperledger Mini Summit sessions, members dove a bit deeper into the impact of blockchain technologies on their businesses with field reports on how they are using Hyperledger to solve their business objectives.Attendees heard technical insights from Norbloc on the KYC process, IntellectEU together with their customer Telindus (Proximus Group) on streamlined asset transactions, as well as Cloudsoft on deploying and managing global blockchain networks.Our members reinforced that blockchain is not only impacting business on a global scale, but also across industries through blockchain talks from Huawei on telecom, Daimler on the industrial enterprise, Deloitte on regulation, Energy Blockchain Labs on reversing China carbon emissions, and a panel of speakers from Accenture, BanQu and Leading Directions on blockchain for good applications.

Hyperledger hosted three different panels on Tuesday moderated by Executive Director, Brian Behlendorf and Security Maven, Dave Huseby.Those panels were “The Role of Open Source in Blockchain,” “Blockchain in the Wild, PoCs, Pilots & Deployments” and “Security, Privacy and the Enterprise Blockchain.” The panels were very well attended and there was great discussion on all three topics.It was most interesting that identity on the blockchain turned out to be the main topic of conversation during the security and privacy panel.And on that note, we’re excited with Hyperledger Indy just recently getting accepted into incubation under Hyperledger.Indy provides tools, libraries, and reusable components for providing digital identities rooted on blockchains.We ended Consensus with a member party atop a NYC hotel rooftop.It was such a pleasure to see everyone and we are extremely grateful for all the support our community has provided around this event and overall.We’re looking forward to next year’s event – we hope that you can join us!

As always, we encourage developers to join our efforts via , the or the .You can also follow Hyperledger on .0 As our incubated projects continue to mature, we’d like to update the community monthly on the progress we make.Below are May updates on Hyperledger projects.Hyperledger Explorer Hyperledger Burrow Hyperledger Cello Hyperledger Composer Hyperledger Fabric Hyperledger Indy Hyperledger Iroha Hyperledger Sawtooth That’s it for the updates!We encourage developers to join our efforts on these projects.You can plug into the Hyperledger community at , the or our .You can also follow Hyperledger on or email us with any questions: .Below are updates on Blockchain Explorer, Fabric, Cello, Iroha and Sawtooth Lake during April.An update on Burrow will be included in May’s blog.Hyperledger Blockchain Explorer Hyperledger Fabric Hyperledger Cello Hyperledger Iroha Hyperledger Sawtooth That’s it for the updates!0 SAN FRANCISCO, CA – (April 26, 2017) – , a collaborative cross-industry effort created to advance blockchain technology, announced today that seven new members have joined the project to help create an open standard for distributed ledgers for a new generation of transactional applications.

“This is a very exciting time with world class global organizations joining Hyperledger nearly every week,” said Brian Behlendorf, Executive Director, Hyperledger.“The blockchain technology community still has many challenges to solve, and many different possible approaches to solving them.Hyperledger’s open collaboration is key to fostering this growing community and is fundamentally important to getting innovative ideas into production-quality code this year.” Hyperledger aims to enable organizations to build robust, industry-specific applications, platforms and hardware systems to support their individual business transactions by creating an enterprise grade, open source distributed ledger framework and code base.It is a global collaboration including leaders in finance, banking, IoT, supply chain, manufacturing and technology.The latest members include: CollectorIQ Inc., Korea Exchange, Shanghai Onechain Information Technology, Shenzhen Forms Syntron Information, The State of Illinois, The Netherlands Organization for applied scientific research (TNO) and 1worldblockchain.

New member quotes: .“CollectorIQ’s data and analytics platform aims to unlock liquidity in the $6 trillion global fine art and collectibles market,” said Christopher E. Vroom, CFA / CEO / CIQ of CollectorIQ Inc.“We’ve assembled the world’s largest public and private market dataset, which is the first step towards greater transparency and, ultimately, higher transaction velocity.The distributed ledger promises to increase trust and veracity of and in asset authenticity which we view as a fundamental requirement for broad-based participation.Over the next ten years, we expect blockchain strategies to drive an incremental $200 billion in sales activity in this vertical.We’re thrilled to be a part of Hyperledger and hope that we can meaningfully contribute to open-source innovation within this growing network of like-minded entrepreneurs.” “Joining Hyperledger will open the gateway to the blockchain technology for the Korean capital market,” said Hong Hee Shin, CIO of the Korea Exchange.

“As it has strived to transform the traditional financial industry into innovative business, the Korea Exchange will keep driving the Korean capital market to adopt and develop distributed ledger technology that will benefit all market participants and investors.The collaboration with Hyperledger and member firms will accelerate its effort to reach the goal.” “Onechain technology, a financial technology company in China, is excited to have joined Hyperledger as an open source initiative that promotes blockchain digital technology and transaction verification,” Mr.George Zhou, the general manager of Onechain technology.“Members can cooperate with each other to build an open platform and meet the needs of different industries from multiple use cases and streamline business processes.The success of joining, not only marks that Onechain technology has gained further acceptance in the field of blockchain, but also provides a good opportunity for us to cooperate with other members.

And our goal is to become the blockchain integrated application solutions expert in the future.” “Since its inception in 2003, Forms Syntron has been focusing on providing comprehensive IT services for the banking industry,” said Frank Chow, chairman of Forms Syntron.“We believe blockchain will take an important position in the banking industry.Being a member of Hyperledger will facilitate our blockchain technology, accelerate our development of fintech applications, and also promote the implementation of innovative blockchain applications for the banking industry.” “ (1WB).“Our goal is to provide a robust Blockchain platform and business solutions development to facilitate an even better operational environment for the Fintech industry.The Fintech operating environment needs industry standardized stability in order for it to move forward at an optimal and sustainable pace, as it replaces the outmoded, slow and inconvenient traditional X-border wire transfers systems.

We at 1worldblockchain are looking forward to supporting the goodwill and contributing to the success of Hyperledger as part of The Linux Foundation.” To see a full list of member companies, visit: .If you’re interested in joining Hyperledger as a member company, please visit: About Hyperledger Hyperledger is an open source collaborative effort created to advance blockchain technology by addressing important features for a cross-industry open standard for distributed ledgers.It is a global collaboration including leaders in finance, banking, Internet of Things, supply chains, manufacturing and Technology.The Linux Foundation hosts Hyperledger as a Collaborative Project under the foundation.To learn more, visit: .Below are updates on Blockchain Explorer, Fabric, Cello, Iroha and Sawtooth Lake during March.Blockchain Explorer Fabric [1] [2] [3] Cello Iroha .Sawtooth Lake That’s it for the updates!Below are updates on Blockchain Explorer, Cello, Fabric, Sawtooth Lake and Iroha during February.

Blockchain Explorer We completed the architecture review with the community and incorporated the feedback into the design document.The design document was posted on the “blockchain-explorer” channel on Rocket.Chat.We plan to upload this document to the Hyperledger wiki so that it is permanently available for anyone to review.We are continuing our work to make Explorer compatible with the Fabric 1.0 project.Sawtooth Lake New design updates were presented at the Hyperledger hackfest on Feb 1-2 and other Hyperledger forums.Parallel execution and new language support resounded well with the community.In the next month, we will begin work on new demonstration networks exhibiting some of the use cases prototyped using Sawtooth Lake.Fabric Fabric continues to press forward to wrapping up feature development for the 1.0 release.The team is preparing a version 1.0 preview initially, followed by an -alpha release by the end of February.We’ve been bolstering our test frameworks with integration testing that had been developed by IBM for its offerings.

We have also been taking a close look at improving documentation to make it more user and application-developer focused.We had some interesting discussions with the Sawtooth team on integrating PoET into Fabric at the bi-monthly hackfest, which we hope to begin pursuing in the near term and we also continued working with the Sorimitsu team in aligning APIs.Hyperledger Fabric played a prominent role in the largest blockchain hackathon to date, held in Groningen, Netherlands, Feb 10-12.55 teams competed in five tracks and two of the five winning teams based their solution on Hyperledger Fabric.The other winning teams used Ethereum or Factom.Roughly half of the 55 teams were also using Hyperledger Fabric.It really was an exciting event and bodes well for the upcoming hackathon in Shanghai in March.Cello There are lots of discussions on the Rocket.Chat channel, mostly on documentations and deployment topics.Several Jira tasks were created as the feature roadmap, including refining documentation, supporting fabric 1.0 and supporting other blockchain platforms.

We implemented the new dashboard configurations and refined the front-end code.Several deployment enhancement/patch sets are in the works to make Cello more stable.Iroha The API has been fixed and currently we are working on porting all the protobuf code to flatbuffers.There are several bugs/memory leaks with flatbuffers still, so we have been working with their project to fix these.We have also been working on getting flatbuffers working with grpc.We are building a database for flatbuffers, iroha-ametsuchi.Anyone interested in working on it should take a look at the repository: At the Hyperledger hackfest in San Francisco, we had an interesting discussion with IBM, where we outlined some ideas for creating inter-ledger transactions between Iroha and Fabric.If anyone in the community is interested in working on this together with us, please tell us on Rocket.Chat/gitter/github issue ().That’s it for the updates!We encourage developers to join our efforts on these projects and help us shape the future of blockchain.