Announcements

  • The Linux Foundation’s blockchain, healthcare, and identity projects are looking for a driven Community Architect who can foster a successful collaborative software development ecosystem. If you're interested in learning more about this opportunity, take a look at the Community Architect job posting.

Code & Projects

Hyperledger Besu

  • Releases 21.10.0 with improvements in EVM performance, ability to include EVM as a library, support for ArrowGlacier fork and many more.

Noteworthy Pull Requests

Hyperledger Fabric

Hyperledger Iroha

Hyperledger Aries

Hyperledger Firefly

Articles, Training & Tutorials

Events

You can find more Hyperledger calls and other events listed on the community calendar.

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.

  • @TBD add announcements, code & projects, articles, training & tutorials, events
  • Arun S M add noteworthy pull requests
  • Arun S M review code & projects
  • Ry Jones review code & projects
  • No labels

8 Comments

  1. David Boswell

    Could we please repost the Community Architect job description note from last week in this week's issue?

  2. Igor Krupczynski

    https://www.hyperledger.org/event/hyperledger-in-depth-an-hour-with-poste-italiane-the-path-to-ssi-a-proposal-from-poste-italiane

  3. Sean Young

    Solang v0.1.9 is out. https://github.com/hyperledger-labs/solang/releases/tag/v0.1.9

    Added
- Added support for solc import mapppings using `--importmap`
- Added support for Events on Solana
- `msg.data`, `msg.sig`, `msg.value`, `block.number`, and `block.slot` are
  implemented for Solana
- Implemented balance transfers using `.send()` and `.transfer()` on Solana
- Implemented retrieving account balances on Solana
- Verify ed25519 signatures with `signatureVerify()` on Solana
- Added support for Rational numbers
- The address type and value type can changed using `--address-length` and
  `--value-length` command line arguments (for Substrate only)

Changed
- Solana now requires v1.8.1 or later
- On Solana, the return data is now provided in the program log. As a result,
  RPCs are now are now supported.
- On the solang command line, the target must be specified.
- The Solana instruction now includes a 64 bit value field
- Many fixes to the parser and resolver, so solidity compatibility is much
  improved, thanks to [sushi-shi](https://github.com/hyperledger-labs/solang/pulls?q=is%3Apr+author%3Asushi-shi+is%3Aclosed).

Removed
- The Sawtooth Sabre target has been removed.
- The generic target has been removed.

    1. Igor Krupczynski

      Thank you Sean. Do you want me to add to this section? 

      Noteworthy Pull Requests

      1. Arun S M

        Can be under Code & Projects as a summary.

  4. David Boswell

    In the Articles section, can you please put a blurb in about this blog post about becoming a maintainer:

    https://www.hyperledger.org/blog/2021/11/03/the-pathway-to-becoming-a-hyperledger-maintainer

    Some text could be: "Timo Glastra, a Hyperledger Aries maintainer, shares about how he got involved in the project and provides some tips for how you can become a maintainer for a project you're interested in."

  5. Arun S M

    Can we please ask readers to register and attend the celebratory event next Saturday (13th November 2021) at 10:30 AM IST. More information Blockchain Stories 2021. It will be 3rd anniversary for Hyperledger India Chapter and inaugural "Blockchain Stories 2021" event.

  6. Arun S M

    Can announce that Blockchain Automation Framework is accepted for incubation under Hyperledger.