08/06

Announcements

Ethereum's London Hard Fork is here!

• If you are running a Hyperledger Besu mainnet Ethereum node, download the 21.7.2 released version, which contains bug fixes for optimum compatibility with other London client versions. Learn more here.

The Giving Chain, a project under the Linux Foundation Mentorship program has announced three projects this Summer. 

1. Giving Chain: Princeton
2. Giving Chain India - Uttarakhand
3. Giving Chain India - Women

• By leveraging Hyperledger Sawtooth, a decentralized system for charity donation tracking and disaster relief is being built. We are also seeking donations in two ways: First large company donations to help build this stable, decentralized platform, and second to donate for goods to be delivered on project day See www.thegivingchain.org for details.  

Code & Projects

Noteworthy Pull Requests

Hyperledger Fabric

• Options for GRPC message size configuration

Hyperledger Besu

• Qbft validator contract config

Hyperledger Labs: Blockchain Automation Framework

• [Quorum] Update to vault v2
• [Fabric] Schema validation for fabric network.yaml

Hyperledger Labs: FireFly

• Fabric: Event stream support & Identity support

Articles, Training & Tutorials

Events

Upcoming Project Maintainer Calls

August 9, 2021

• Cactus - Pair Programming Session
• Learning Material Development Working Group
• Cactus Maintainers [2] - Regular Agenda

August 10, 2021

• Performance and Scale Working Group
• Cactus - Pair Programming Session
• Private Chaincode Lab

August 11, 2021

• Technical WG China Meeting双周会议
• Aries WG A Call
• Cactus - Pair Programming Session
• Caliper Contributors Meeting
• FireFly Weekly Community Call
• Marketing Committee - Developer Relations sync
• Aries Bifold User Group Meeting
• Aries WG B Call

August 12, 2021

• Cactus Contributors Eastern Hemisphere
• Aries JavaScript Meeting
• Cactus - Pair Programming Session
• Avalon Developers Forum
• Identity WG Implementers Call

August 13, 2021

• Iroha Bi-Weekly Community Meeting
• Cactus - Pair Programming Session
• The Giving Chain Meeting
• Cello Weekly Meeting

This newsletter is sent out to hundreds of Hyperledger developers. It is a collaborative effort. If you have a project release, pull request, community event, and/or relevant article you would like highlighted next week, please leave a comment for consideration.

• Helen Garneau add announcements, code & projects, articles, training & tutorials, events
• Arun S M add noteworthy pull requests
  
• Ry Jones add upcoming project maintainer calls
• Arun S M review code & projects
• Ry Jones review code & projects
• Helen Garneau create the next newsletter and update the link