04/23

Announcements

• Hyperledger Climate Action & Accounting Special Interest Group is calling for developers to get involved making a tool to for an “operating system for climate action” in the blockchain-carbon-accounting lab.

  • Learn more https://www.hyperledger.org/blog/2021/04/19/help-us-scale-up-our-operating-system-for-climate-action

  • Submit to the: Call for Use Cases 

Code & Projects

1. Hyperledger Fabric releases v2.4.0-alpha

2. Blockchain Explorer releases v1.1.5

3. Hyperledger Besu releases 21.1.5

4. Hyperledger Lab project Blockchain Partner Agent releases bpa-0.1.0-alpha8: The Business Partner Agent allows to manage and exchange master data between organizations.

Noteworthy Pull Requests

Hyperledger Fabric

• Example implementation TLS enabled external chaincode

• Java SDK: Enable/Disable filter blocks events register

Hyperledger Iroha

• Introduce Roles - Quick and Easy group permissions

Hyperledger Labs

• Business Partner Agent: issue credential and create schema

Articles, Training & Tutorials

Events

Upcoming Project Maintainer Calls

• April 24, 2021

  • Cello Weekly Meeting

• April 26, 2021

  • Blockchain Automation Framework Contributors #blockchain-automation-framework

  • Cactus - Pair Programming Session

  • Peer Programming Session for Carbon Accounting and Certification Working Group

  • Cactus Maintainers [5] - Planning Session

• April 27, 2021

  • Besu Contributor Call APAC/AMER

  • Drafting the Indy DID Method Specification

  • Cactus - Pair Programming Session

  • Private Chaincode Lab

  • Indy Contributors Call

• April 28, 2021

  • Fabric Contributor Meeting

  • Ursa Biweekly Meeting

  • Cactus - Pair Programming Session

  • ACA-Pug Meetings

  • Aries WG B Call

• April 29, 2021

  • Blockchain Automation Framework - Program Increment Demo #blockchain-automation-framework

  • Aries JavaScript Meeting

  • Cactus - Pair Programming Session

  • Cactus Contributors Western Hemisphere

• April 30, 2021

  • Fabric SDK Python Meeting

  • Cactus - Pair Programming Session

  • Grid Community 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.