Weekend Update: This Week’s Round-up of Remote Blockchain Learning Resources

By Blog, Weekend Update

Welcome to the Weekend Update. Our goal with this weekly post is to share quick updates about online education, networking and collaboration opportunities and resources for the open source enterprise blockchain community. 

If you have suggestions for resources or events that we should spotlight in a future Weekend Update, let us know here using #HLWeekendUpdate. 

Five Year of Hyperledger Panel Series

The panel series celebrating Hyperledger’s 5th anniversary continues. Next up:

The Future of Money: Bringing CBDCs and Other Virtual Currencies to Reality – December 9 at 1:00 pm EDT

Catch a replay of the “Blockchain’s Role in the Face of Disruption” discussion here.

BlockHash Live

The Kerala Blockchain Summit event BlockHash Live is a two day virtual gathering for blockchain gurus, IT heads, innovators, government and enterprise leaders and academicians to unearth the future and practical applications of blockchain. Day one of the event, December 11, will feature a number of talks focused on Hyperledger projects and deployments. 

Paris Blockchain Week Summit

Paris Blockchain Week Summit is the flagship event of Paris Blockchain Week. Over two days, December 9-10, the virtual event will tackle a range of topics, including EU regulation, stable coins, decentralized exchanges, security tokens, scalability issues and recent advances in consensus mechanisms. Hyperledger’s Marta Piekarska-Geater will take the stage for a panel on “Building Scalable Blockchain Networks for Enterprise” on December 9.

Get more information about the Paris Blockchain Week Summit here

Virtual Meetups

See the full Virtual Meetup schedule here

An innovative blockchain solution powered by Hyperledger Fabric helps banks implement DeFI services in days

By Blog, Finance, Hyperledger Fabric

Digitization is a megatrend that has already transformed many industries – and now it’s banking’s turn. But digital banking is about more than just rebranding or adding a mobile app: it requires highly personalized transactions. In this sense, banks have a lot to learn from decentralized finance, or DeFI.

There are still lots of issues to solve before we can celebrate the coming of a new digital banking age:

  • Customers of even the same bank can’t directly interact with each other;
  • Cross-border transfers remain expensive and ridden with middlemen;
  • Bank users can’t convert fiat into crypto and back; and
  • New banking services take ages to develop, approve and introduce.

In DeFi, most of these problems have already been resolved. Users can lend each other money directly; earn more than 10% a year on crypto deposits; send money abroad in seconds, and much else. Banks could greatly benefit from these instruments. The problem is that developing a crypto-fiat DeFi platform from scratch is expensive and requires expertise that most banks’ IT teams simply don’t have. 

Introducing Cryptoenter: a turn-key DeFi solution for banks

The way to solve this conundrum is to implement a versatile DeFi infrastructure that any bank could use out of the box. That’s exactly what Cryptoenter does: it’s a ready-to-use platform that facilitates interactions between banks and their users – as well as between users themselves, wherever they are in the world. 

As soon as a financial institution integrates Cryptoenter, its customers gain access to dozens of DeFi services:

  • P2P lending (users issue each other loans in crypto and fiat);
  • Cryptocurrency/fiat wallet;
  • Fiat-crypto and crypto-fiat gateways;
  • Instant and cheap cross-border transfers (remittance fees don’t exceed $1);
  • Real-time value exchange;
  • Payment processing and acquiring;
  • Crowdfunding and a social network for investors;
  • Issuing stablecoins and new cryptocurrencies;
  • Interbank payments, and much else.

Essentially Cryptoenter provides a virtual banking front end and a ready system for managing customers’ fiat and crypto accounts. As long as two banks sign up as validators on Cryptoenter, their customers can interact with each other in the same way as customers of the same bank. For the financial institution, the benefits are many:

  • Extra revenue (charging fees on DeFi services);
  • Increased customer loyalty;
  • Expansion into new regions (branchless banking);
  • Easy customer acquisition.

Scalable and easy to implement

Thanks to a handy API, Cryptoenter is quick and easy to integrate into the backend and frontend of any bank. Every end customer gets a personal crypto-fiat wallet and can start using DeFi services immediately through the familiar interface. Meanwhile, the bank itself can focus on marketing instead of spending money on product development. 

To ensure scaling and speed, Cryptoenter leverages Linux Foundation’s Hyperledger Fabric – the first DeFi project to do so. The platform also uses Rubicon Blockchain by Smart Block Laboratory and a number of IBM solutions, including IBM Cloud, Kubernetes, and Cloud Object Storage.

The following diagram shows the interactions within the Cryptoenter infrastructure:

According to a recent report, banks spend 72% of their IT budget on maintaining existing systems. Cryptoenter allows any bank to implement a complete DeFi system for a fraction of that budget – and enjoy all the benefits of digital banking without any additional development. 

#HyperledgerAsia: Hyperledger-powered production solutions making an impact across Asia now

By Blog, Hyperledger Fabric, Hyperledger Iroha, Hyperledger Sawtooth

Enterprise blockchain has a global reach, and Hyperledger has a very active and innovative international community. This month, we are spotlighting solutions members have put into production through Asia that are transforming everything from digital payments and bond exchanges to supply chain, telecom, healthcare and security systems.

Read on for details about a range of #HyperledgerAsia solutions that are making an impact in markets across Asia now:


National Bank of Cambodia officially launched Bakong — a multi-stakeholder system that enables instant and final transactions using digital Cambodian Riel (KHR) or United States Dollars (USD). Co-developed by the National Bank of Cambodia and Japanese/Swiss fintech company SORAMITSU based on Hyperledger Iroha, it is built to handle the needs of numerous banks and 17 million consumers.

BondEvalue BondbloX Bond Exchange

BondEvalue has been approved as a Recognised Market Operator (RMO) by the Monetary Authority of Singapore (MAS). It operates BondbloX Bond Exchange (BBX), the world’s first blockchain-based bond exchange to bring trading of a wide range of fixed-income securities to the mass market across the region.

BondEvalue officially graduated from the MAS’ regulatory sandbox on October 1, 2020. The move means that BondEvalue has successfully concluded proof of technology and business model. It is now no longer bound by restrictions such as limits on trading volume and disclosures specific to the sandbox model.

BBX allows for bonds to be traded in smaller sizes of US$1,000 unlike typical bond trades of at least US$200,000. This leads to better access and better diversification opportunities for a market that is typically inaccessible except to more wealthy investors.

BBX leverages the Hyperledger Sawtooth blockchain technology to fractionlize bonds, make trading highly transparent and more cost effective. Settlement on BBX is on a T+0 basis, that is within seconds instead of the normal two-day settlement cycle, thereby reducing counterparty settlement risks for investors.

dltledgers’ “plug-and-play” platform for cross-border trade and supply chain digitization

The current trade finance system is in dire need of an upgrade. Today’s operations between all involved parties are complex, costly, labor intensive, and inefficient. Also, in the aftermath of the global pandemic, it has become even more critical to shift entirely from a paper-heavy, manual business to digital.

dltledgers used Hyperledger Fabric to create the world’s leading “plug-and-play” platform for cross-border trade and supply chain digitization. All parties’ digital trades in the supply chain are recorded on the platform, providing banks the ability to go paperless and process payments seamlessly for LC issuance and trade finance quickly.

Currently, #dltledgers processes $100 – $150 million in trade finance per month, involving about 400 traders in which 20+ are large enterprises. About 45+ banks have joined the network to facilitate trade financing with prominent names such as ANZ, ADCB, DBS and TDB. To date, #dltledgers has processed more than S$3.2 billion in trade finance via its blockchain platform.

Hala System’s Sentry 

Hala Systems is using Hyperledger Fabric alongside Hedera as part of its Sentry early warning system, which helps protect 2M+ people in Syria. Hala Systems uses both Hyperledger Fabric and Hedera to manage the metadata of user inputted and created media produced in conflict. The hashed metadata is simultaneously written to a private blockchain built on an IBM Blockchain Platform powered by Hyperledger Fabric and to Hedera Consensus Service. Hala Systems uses the IBM Blockchain Platform to act as its internal repository, preserving additional metadata to augment the auditable hash data sent to Hedera Consensus Service. With these two sets of records, any 3rd party can verify the information on the public ledger to match the image and, if necessary, its accompanying data stored on the private ledger.

MediConCen’s Blockchain Medical Ecosystem

Named as the Winner of Hong Kong’s “2020 Digital Disruptor” at the IDC Digital Transformation Awards (DXa) 2020, MediConCen simplifies medical insurance claims for medical community, insurers, and general customers using Hyperledger blockchain.

Traditional insurance systems require insured customers to present their physical card at the clinic, mail-in their medical receipts and claims for approval, followed by complicated administrative duties and time-consuming settlement procedures that many detest. Built on Hyperledger Fabric, MediConCen’s solution is the first blockchain medical ecosystem in Hong Kong, aimed at liberalizing the walled network to enhance the expected medical coverage, as well as greatly relieving clerical duties.

By automating the claim process through digital signatures and smart contracts, patients simply display their unique QR code for clinics to scan, thus revealing the corresponding plan and medical service they would provide. Offering efficiency and transparency to all parties involved with a complete and unique set of general ledgers and encrypting data of personal information to eliminate risks of leakage under the application of blockchain technology. This platform currently connects 200+ medical providers and 200,000+ medical insurance clients in Hong Kong.

Tech Mahindra’s plug-n-play solution to curb spam calls

By 2018, the spam call situation had grown grim in India, a country with more than 1 billion active mobile subscribers, causing bad customer experience and propagating of fake news and financial scams. The Telecom Regulatory Authority of India (TRAI) acknowledged UCC (Unsolicited Commercial Communication) or spam calls were a major nuisance to telecom subscribers across the country and a growing menace that needed to be tackled with immediate effect. Though TRAI had established a “Do Not Disturb” (DND) list in 2010 with more than 230 million subscribers on it, unregistered telemarketers continue to spam customers, obtaining their consent through fraudulent and questionable tactics. Through various internal and external assessments, DLT was selected as the underlying technology to curb the menace. 

Tech Mahindra developed a plug-n-play solution, built on Hyperledger Fabric, to mitigate the problem. With the solution successfully deployed across three major telcos in India, Tech Mahindra has access to >50% market. This solution has potential to have a global impact. Tech Mahindra has already reached out to the Federal Communications Commission (FCC) in the U.S. market and is exploring opportunities to socialize it with U.S.-based telcos to address the pain points of robo-calling and caller ID spoofing are key pain areas that can be addressed by our solution.

Blockchain Education: The Keys to the Door of a New Business Revolution

By Blog, Education, Hyperledger Fabric

The global market for blockchain solutions is set to grow by $18 billion by 2024. According to IDC (International Data Corporation), 2020 alone has seen $4.4 billion spent on developing and integrating tailored enterprise blockchain solutions – up nearly four times from 2017.

With such explosive demand growth for blockchain solutions, an equally increasing supply of top-tier blockchain development talent is needed to meet the needs of some of the world’s largest corporations and organizations. These global corporations are looking to invest heavily in top tech talent to solve business inefficiencies in areas such as supply chain management, insurance, and healthcare solutions, amongst others.

As blockchain technology is still a maturing and emerging industry, business stakeholders are looking to build the technological foundation necessary to position themselves at the forefront of the next technological revolution. IBM, Amazon, Microsoft and Intel are some of the global corporations pouring resources into figuring out how to effectively implement Hyperledger-based solutions into their verticals.

Hyperledger Fabric has become one of the most well-known blockchain platforms for supply chain management solutions. A prime example: the logistics management solution Walmart Canada has implemented, which has dramatically reduced costly invoice disputes across its extensive network of freight carriers. If you’re interested, you can read up on the study here.

So what does this all mean? With demand for permissioned blockchain solutions growing at such a rapid rate, more aspiring professionals need to be trained in this emerging highly specialized area of technology. 

Large corporations in a variety of business sectors are looking for people who understand the wider scope of blockchain architecture and design principles to develop solutions that can improve upon existing solutions. EMURGO’s mission via its education unit EMURGO India is to help shape the upcoming talent in this expanding space.

Trained to be Industry Ready

EMURGO India offers a comprehensive training course that provides a solid base of understanding of the underlying technology and is well aligned with the curriculum of the official Hyperledger CHFD certification. 

In addition, EMURGO’s training heavily focuses on hands-on learning experiences, incorporating actual practice alongside theoretical teaching, so that students are industry ready from Day 1. 

With an emphasis on hands-on learning and mentoring, this course makes sure students are able to successfully develop high quality projects and also have a thorough understanding of  actual business use cases for blockchain technology.

Prestigious Win

Recently, six of EMURGO India’s student mentees won first place in the Maxonrow Blockchain Hackathon for their blockchain-based solutions to track COVID-19 vaccinations built on Hyperledger Fabric. 

The Maxonrow Hackathon was highly competitive with a pool of over 40+ well-designed projects submitted, and judges and audience members from the likes of PwC, Audi, and venture capital firms analyzing the different blockchain business solutions.

Other mentees and students of EMURGO India’s education course were also able to come up with potential blockchain solutions and ideas in all kinds of industries. For example, in the healthcare industry where medical records of a particular person is strictly limited from hospital to hospital, Hyperledger-powered solutions were used to provide a permissionless environment where records could be accessed by doctors from different medical departments.

Hyperledger blockchain technology was used to address a scenario where food from one source had gotten contaminated. The solution made it possible to track down the exact source of the contamination instead of having to entirely shut down all of the numerous distribution outlets where the food source could have ended up.

The Road Ahead

In this exciting and rapidly developing space, there is no better time to position oneself within the blockchain industry and gain valuable career experience. Corporations of all sizes are rapidly hiring top talent to spearhead new innovation to become more cost efficient by streamlining outdated and expensive solutions systems in use today. 

In fact, on LinkedIn, blockchain is recognized as the number one in-demand skill in 2020, ahead of other areas such as artificial technology and cloud computing. If you are interested in knowing more about the Hyperledger Fabric Course from EMURGO India, feel free to reach out to us here. EMURGO is more than happy to discuss your goals and future so that we can tailor everything to your needs. 

Cover image by Tumisu from Pixabay

Weekend Update: This Week’s Round-up of Remote Blockchain Learning Resources

By Blog, Weekend Update

Welcome to the Weekend Update. Our goal with this post is to share quick updates about online education, networking and collaboration opportunities and resources for the open source enterprise blockchain community. This week’s edition is a double issue, covering events over the next two weeks as many will be offline over the Thanksgiving holiday in the U.S.

If you have suggestions for resources or events that we should spotlight in a future Weekend Update, let us know here using #HLWeekendUpdate. 

Five Years of Hyperledger

Over the next two weeks, there will be two panels from the series celebrating Hyperledger’s 5th anniversary:

Blockchain Expo Europe

The Blockchain Expo series returns virtually on November 25-26 to host its fourth annual Europe event. It will bring together key industries from across the globe for two days of top-level content and discussion across five co-located events covering Blockchain, IoT, Cyber Security & Cloud, AI and Big data.

On November 25 at 10:50 am CET, Hyperledger’s Marta Piekarska-Geater will moderate the live keynote panel “Moving into the next phase – Blockchain in action.” 

For more details, go here.

Calling Developers Looking to Get Involved in the Hyperledger Labs Community

We’re seeking contributors to BAF, a Hyperledger lab that serves as an automation framework for rapidly deploying production-ready DLT platforms. It leverages Kubernetes and Red Hat Ansible. 

Learn more here.

Hyperledger Jobs Board

Ready to start a new job or career in enterprise blockchain? The Hyperledger Jobs Board is a great place to start. See openings from members all around the world.

Virtual Meetups

See the full Virtual Meetup schedule here

#RadicalCollaboration | Hyperledger CA2 SIG leading a working group at Open Climate Collabathon

By Blog, Special Interest Group

When looking at climate change, it seems like there are thousands of factors that need to be considered. The truth is, there is really just one: human collaboration. No matter if looking at behavior or trying to find a solution, human collaboration makes all the difference.

The question is how can we collaborate? How do we come together to work on a shared cause? How do we scale? How do we sustain the effort? 

There are many possible answers to these questions. In this article, we will explain what true collaboration looks like for us. We share the same vision, value each other, and each of us is solely here because of an intrinsic motivation: to tackle climate change. “We” are the Hyperledger Climate and Accounting (CA2) Special Interest Group (SIG).


The CA2 SIG fosters and engages a multi-stakeholder network to exchange ideas, needs, and resources in order to develop and consolidate open source distributed ledger technology (DLT) solutions for common climate accounting mechanisms and frameworks. Our recent post Tackling Climate Change with Blockchain: An Urgent Need, Ready Opportunity and Call to Action provides more in-depth information about the CA2 SIG and our different working groups (WG).

One of the WGs to highlight in this blog post, which kicked off this summer, is the Carbon Accounting and Certification Working Group. The mission of this WG is to identify how DLTs could improve corporate or personal carbon accounting and make carbon accounting and certifications more open, transparent, and credible. By now, our first prototype is ready to calculate customers’ utility emissions according to the Greenhouse Gas Protocol Scope 2 and store the emission records immutably to a Hyperledger Fabric blockchain.


Our vision is to build an open climate accounting system that covers all human-caused greenhouse gas emissions. A system like this would make real trust and transparency possible for the first time. We are convinced that only then do we have a true shot at tackling climate change as a human society. 

In case you are still wondering why we invest our time in CA2 SIG: we take our spot in the bottom-up approach of Article 6 of the Paris Agreement and prevent irreversible damage to our planet if temperatures reach a 1.5 degree warming.

To drive our vision at a larger scale, the Carbon Accounting and Certification WG is taking part in the Open Climate Collabathon from November 9th to 23rd, 2020. 

The Open Climate Collabathon is an international open source initiative to establish a global platform for climate pledges, action tracking, carbon mitigation, and finance, that reflects the current state of planet Earth (i.e., temperature increase, resilience, etc.). The project focuses on leveraging emerging digital technologies like blockchain & distributed ledgers and other innovations to create a globally shared digital hub for coordinating a timely climate change response, internationally.

Collabathon = radical collaboration + hackathon

Our process

The Carbon Accounting and Certification WG does not just stand for a purpose-driven team but also a multicultural community of experts, students, developers, and climate activists. Together we worked toward the idea of multi-channel data architecture and created the Open Business Application Framework over an iterative process during the past year. The Open Business Application Framework is a generic model with a layered architecture that can be applied to many scenarios in climate space. Especially to projects that need a distributed ledger as a common data layer and want to benefit from the Decentralized Identifiers (DIDs) (Hyperledger Indy) as well as the Verifiable Credentials (Hyperledger Aries) standards defined by the W3C.

What we do

With this idea, we joined the Open Climate Collabathon to lead a working group with two different tracks – technical and non-technical – during the two weeks sprint to get more people involved.

From the technical side, we concentrate our resources on the Common ID & Agents as well as the Common Data Layer and the interoperability between them. The first stream implements the Hyperledger Lab TrustID to the existing Hyperledger Fabric deployment. The TrustID project develops a chaincode and an SDK that, together, enable identity management in Hyperledger Fabric as a decentralized alternative to CAs by using the DID standard specified by the W3C. In a second stream, we move our local Hyperledger Fabric deployment to a distributed, multi-cloud Hyperledger Fabric network consisting of three independent organizations. The private permissioned ledger would just be one part of the Common Data Layer. In the future, we strive for interoperability between additional ledgers like Hyperledger Besu or Ethereum Mainnet

Last but not least – maybe even most importantly – what we do is not only technical but covers the business issues of using DLT for climate action. During a breakout session at the collabathon focused on the business issues, we came up with follow-up tasks such as:

  • Explore how a Distributed Autonomous Organization (DAO) or digital currency could be used to motivate climate action.
  • Find reliable emissions factors for energy in other countries beyond the USA.
  • Develop a business plan for a virtual renewable energy network. This would allow members who can not get solar panels directly, because they rent, move frequently, or have houses that are not structurally eligible to get the benefits of renewable energy and offset their emissions as well.  
  • Develop a business plan for energy efficiency with blockchain

Start collaborating

Of course, we are always looking for further collaborators. If you feel addressed by one of the tasks, are an expert in one of the areas or you just want to experience radical collaboration to make a difference, join us at:

We are looking forward to welcoming you.

Perun, a blockchain-agnostic state channels framework, moves to Hyperledger Labs

By Blog, Hyperledger Labs

We are excited to announce that Perun, a joint DLT Layer 2 scaling project between the Robert Bosch GmbH’s “Economy of Things” project and the Perun team of Technical University of Darmstadt (TUDa), joins Hyperledger as a Labs project. The project’s goal is to make blockchains ready for mass adoption and alleviate current technical challenges such as high fees, latency and low transaction throughput. 

The Perun Hyperledger Labs project implements cryptographic protocols invented and formally analyzed by cryptography researchers at TUDa and the University of Warsaw. Designed as a scaling solution, the Perun protocol can be used on top of any blockchain system to accelerate decentralized applications and lower transaction fees. The payment and state-channel technology of Perun protocol is especially useful for high-frequency and small transactions. By providing a cheap, fast, and secure transaction system, the Perun protocol is a major step forward in the mass adoption of blockchain applications. 

Overview over the Perun Protocol

The Perun protocol allows users to shift transaction and smart contract execution away from the blockchain into so-called payment and state-channels. These channels are created by locking coins on the blockchain and can be updated directly between the users and without any on-chain interaction. This makes state-channel-based transactions much faster and cheaper than on-chain transactions. The underlying blockchain guarantees that all off-chain transactions will be enforced on-chain eventually. In comparison to other channel technologies like the Lightning Network, the Perun construction offers the following unique features:

Perun’s state-channel virtualization: To connect users that do not have a joint open state-channel, existing state-channels can be composed to form so-called virtual channels. These virtual channels are created and closed off-chain over the state-channel network intermediaries. Once opened, the virtual channel is updated directly off-chain between the two connected end users.

Blockchain-agnostic: Its modular design enables the flexible integration of Perun’s state-channel technology into any Blockchain or traditional ledger system. 

Interoperability: The blockchain agonistic design and state-channel virtualization enable transaction and smart contract execution even across different blockchains (cross-chain functionality).

High security: The Perun protocol specifications have been mathematically proven using the latest methods of security research (see perun publications).

The Perun protocol can be used for a wide range of applications in different areas such as finance/FinTech, mobility, energy, e-commerce, telecommunication and any other use case where direct microtransactions are needed.

The Hyperledger Labs Project

As a first step, we are developing a secure and efficient standalone payment application within the Perun Hyperledger Labs project. The labs project currently consists of the following main parts that together form the Perun Framework:

  1. perun-eth-contracts: Provides the Ethereum smart contracts required for implementing the Perun protocol.
  2. go-perun: An SDK that implements core components of the Perun protocol (state-channel proposal protocol, the state machine that supports persistence and a watcher) and an Ethereum blockchain connector. It is designed to be blockchain agnostic and we plan to add support for other blockchain backends.
  3. perun-node: A multiuser node that uses the go-perun SDK to run the Perun protocol and provides an interface for users to manage their keys/identities; off-chain networking; open, transact and settle state-channels.

The Perun framework is built with flexibility in mind and can be integrated into many different environments since most components, like networking, logging or data persistence, are interchangeable and use state of the art software architecture practices that ensure flexibility and crypto agility.

Since joining Hyperledger Labs, we’ve been very active developing the software and we have released the first couple of versions. At the current stage the following functionality is given: 

  • Two party direct payment channels on ethereum
  • Fully generalized state channel functionality
  • Command line interface

Features on the roadmap — also depending on community response:

  • Virtual channels 
  • SSI integration with Hyperledger Aries
  • Additional blockchain backends
  • Cross-chain channels

We are thrilled to be part of the Hyperledger community and are looking forward to your feedback and contributions. We are hoping to jointly build exciting projects on top of Perun to unleash its true potential and build towards a decentralized future. Check out the Perun Lab repositories to see the code and start contributing. Feel free to contact us through the Hyperledger channel #perun if you have any questions.

Weekend Update: This Week’s Round-up of Remote Blockchain Learning Resources

By Blog, Weekend Update

Welcome to the Weekend Update. Our goal with this weekly post is to share quick updates about online education, networking and collaboration opportunities and resources for the open source enterprise blockchain community. 

If you have suggestions for resources or events that we should spotlight in a future Weekend Update, let us know here using #HLWeekendUpdate. 

Five Years of Hyperledger

Hyperledger first launched in December 2015 with founding members IBM, J.P. Morgan, Accenture and DTCC, among several others. Fast forward to today and, 16 projects later, Hyperledger is one of the fastest growing projects at the Linux Foundation.

We have a special lineup of activities, events, and news to help us recognize five years of Hyperledger that kicks off on November 16 and will last through mid December. Five weeks, five discussions, gathering the brightest in our community to address and debate some of the biggest opportunities, challenges, and issues facing enterprise blockchain. 

See all the details here

Webinar: Securing your open source blockchain project with IBM Blockchain Platform

IBM’s Lukas Staniszewski will present an overview of the latest trends in the market, an update on the growth and impact of industry leading blockchain solutions and observations about emerging use cases and new network topologies. He’ll share lessons learned from working with hundreds of clients and outline the key challenges in operating networks/solutions at scale. During his talk, he will provide an overview of the: development and network management tooling, resiliency and security solutions, and how you can distribute and decentralize your network.

Tune on Wednesday, November 18, at 10:00 am EDT. For more information and to register, go here.

Hyperledger Telecom Special Interest Group Guest Speaker: Nima Afraz, CONNECT Center, Trinity College Dublin

Dial into the Telecom SIG meeting to learn more about Decentralized 5G Marketplaces based on Hyperledger Fabric. The fifth generation of cellular networks or 5G promises revolutionary improvements compared to the previous generation that reaches beyond merely multiplying the bandwidth and reducing latency. 5G is expected to enable a wide range of new internet-based services such as vehicular communications and Smart City infrastructure that, in addition to connectivity, require on-demand fine-grained infrastructure and resource access to operate. This talk will cover how Hyperledger Fabric could facilitate the implementation of a distributed marketplace for 5G network infrastructure sharing that does not rely on a central source of trust.

For more information on the meeting, which is Thursday, November 19, 2020, at 9AM PST, go here.

Recent Research – Deep Dive into Blockchain Accountability

For an academic analysis of Hyperledger Fabric’s accountability, read the paper Accountability in a Permissioned Blockchain: Formal Analysis of Hyperledger Fabric published by researchers from the Institute of Information Security at University of Stuttgart in Germany.

Virtual Meetups

See the full Virtual Meetup schedule here

Five Years of Hyperledger

By Blog

Time flies when you are writing code. And building community. And making new markets. #5yearsofHyperledger

The Linux Foundation announced the Hyperledger project on Dec 17, 2015, which means that Hyperledger is on the brink of turning five. This milestone seems a fitting time to take stock of what we’ve done, the impact we’ve had and where we want to go from here. So we’ve asked a number of our community members to join us for a series of webinars covering the past, present and future of Hyperledger and enterprise blockchain.

We invite you to be part of this five-week-long event that will open on November 16 with a Fireside Chat between Forbes associate editor Michael del Castillo and Brian Behlendorf and end with a 5th Anniversary Networking Celebration session on December 17. 

In between those sessions, we will hold a series of five webinars covering a range of topics and featuring speakers from across the community and around the world. Here’s the full line-up of sessions:

To find out more about these panels, speakers, and other ways that Hyperleger is marking this anniversary, please visit:

Weekend Update: This Week’s Round-up of Remote Blockchain Learning Resources

By Blog, Weekend Update

Welcome to the Weekend Update. Our goal with this weekly post is to share quick updates about online education, networking and collaboration opportunities and resources for the open source enterprise blockchain community. 

If you have suggestions for resources or events that we should spotlight in a future Weekend Update, let us know here using #HLWeekendUpdate. 

Open Source Strategy Forum 2020 (November 12-13)

Open Source Strategy Forum (OSSF) is the only conference dedicated to driving collaboration and innovation in financial services through open source software and standards. It brings together experts across financial services, technology, and open source to engage the community in stimulating and thought-provoking conversations about how to best (and safely) leverage open source software to solve industry challenges. This year’s virtual event will take place November 12-13. 

On Thursday, November 12 at 11:55 am EST, Hyperledger’s Karen Ottoni will take the OSSF stage with Makoto Takemiya of Soramitsu to discuss “Open source blockchain’s emerging role as the platform for digital currencies.”

Find out how to register for Open Source Strategy Forum 2020 here.

Open Climate Collabathon Call to Action

The Open Climate Collabathon is an open event mobilizing a global network of universities, civic tech groups, startups and youth to crowd-develop an integrated climate accounting platform, designed to help the world track and achieve the goals of the Paris climate agreement by leveraging state-of-the-art digital technologies. 

Traditionally, the most important Collabathan event of the year happens in November when the UNFCCC hosts the Conference of the Parties (COP). Since COP26 was postponed, the Open Climate Collobathan is organizing a global sprint running virtually from November 9-23. The sprint is as part of a “movement of movements” to ensure 2020 maintains an active climate policy and action agenda. It will be a bottom-up event to engage thousands of participants to collaborate on key prompts via open dialogs and hacking sessions.

Find out how to get involved here.

Recent Research – Smart Contract Reliability Report

Researchers from the Budapest University of Technology and Economics, in cooperation with colleagues from the University of Coimbra, were authors of the research paper Using Fault Injection to Assess Blockchain Systems in Presence of Faulty Smart Contracts that appeared in IEEE Access.

Virtual Meetups

See the full Virtual Meetup schedule here