2019 H2 Hyperledger Labs Update

2019 H2 Hyperledger Labs Update

Total Labs: 24 (20 active, 4 archived)

Overall Health

We have attracted many new contributions, most of the existing labs have continued activity.

Contributions to the labs continue to flow in not only from people associated with the larger projects, but also from newer participants.

Some labs are suffering from a lack of attention. Several labs have not had any commits this year, and are in the process of being archived.

We are also exploring the different metrics around commit frequency to surface the community health of the labs in general and individual labs in particular. We are open to suggestions on how to improve the labs on-boarding, especially from contributors who have gone through the acceptance process.

Activity Since Last Report

  • Labs proposed: 13

  • Labs proposals accepted: 11 (see new labs this half)

  • Labs archived: 2

  • Labs proposals in process: 2 (Open PRs)

  • Labs proposals out of scope/withdrawn: 0

  • Labs graduated to project: 1 (TCF is now Avalon)

New Labs Since Last Report

Lab Name

Description

Created

PRs merged

Last Commit

Lab Name

Description

Created

PRs merged

Last Commit

Blockchain Automation Framework

An automation framework for rapidly and consistently deploying production-ready DLT platforms

16-OCT-2019

44

21-NOV-2019

Blockchain Integration Framework

A new approach to the blockchain interoperability problem

21-OCT-2019

11


19-NOV-2019

Patient Consent

Use Case Patient Data in Clinical Trials Automation with focus of Patient Consent

07-OCT-2019

2

07-NOV-2019

Hyperledger Fabric Block Archiving

Reduce the total amount of storage space required for an organisation to operate a Hyperledger Fabric network by archiving block data into repository.

09-OCT-2019

5

12-NOV-2019

Gardener

An open source Blockchain Oracle implementation.

07-OCT-2019





Byzantine Config

Hyperledger Fabric Network Configuration Manager allowing configuration blocks to be created to add Organizations, and update network configuration properties.

01-MAY-2019

5

21-OCT-2019

Hyperledger Fabric Consortium Management

Chaincode based application to manage Fabric Consortium memberships

30-JUL-2019

1

08-AUG-2019

Hyperledger Fabric Based Access Control

A Hyperledger Fabric Based Access Control system to mediate access control flow from centralized applications.

12-JUN-2019

5


21-NOV-2019

Inter Carrier Settlements

Telecom network operators worldwide open their networks to each other to enable their mutual customers to communicate across network boundaries.

15-AUG-2019

1

14-NOV-2019

Hyperledger Fabric WebAssembly chaincode

Integrate WebAssembly in Hyperledger Fabric

18-SEP-2019

12

14-NOV-2019

Blockchain Analyzer

Create a tool for visualizing and analyzing Hyperledger Fabric ledgers

06-SEP-2019

20

10-NOV-2019

Existing Labs



Lab Name

Description

Created

Total PRs merged

PRs merged (last report)

Last Commit

Lab Name

Description

Created

Total PRs merged

PRs merged (last report)

Last Commit

SParts

The Software Parts (SParts) lab delivers a Sawtooth-based ledger that provides both accountability and access to the open source components used in the construction of a software part. A software part is any software component (e.g., library, application, container or an entire operating system runtime) that is comprised of between 0% and 100% open source.

Mar 12, 2018

47

47

06-May-2018

fabric-chrome-extension

This is a Fabric Chrome extension paired with a Javascript API. Users should be able to use the Chrome Extension to authenticate to a Fabric network.

Jun 7, 2018

14

14

29-Aug-2018

milk-donor

This lab hold the code base for a blockchain build focused on solving market problems identified in the donor milk ecosystem.

Aug 3, 2018

3

3

01-Oct-2018

solidity2chaincode

This tool converts Solidity contract into Javascript chaincode through source-to-source translation for running them onto Hyperledger Fabric.

Nov 12, 2018

4

4

06-Dec-2018

fabric-multi-channel-network-samples

This lab provides samples for multi channel network using Hyperledger Fabric.

Nov 26, 2018

3

3

19-Dec-2018

fabric-vms-provision

This entry will provide an example on how to provision, using Ansible, Hyperledger Fabric native binaries on multiple Softlayer vms. A build your second network example.

Oct 12, 2018

4

4

04-Jan-2019

payments-performance-test-harness

a test harness designed to measure the performance of payments between peers on a blockchain network.

2018-Dec-04

2

2

05-Jan-2019

private-transaction-families

provides a mechanism for privacy over Hyperledger Sawtooth by enforcing a policy of access control to the ledger.

2019-Jan-26

20

19

18-Jul-2019

cordentity

The Cordentity app integrates Hyperledger Indy capabilities into the opensource Corda platform.

Nov 27, 2018

19

15

05-Aug-2019

umbra

This lab is to make running Hyperledger distributed ledgers under the Shadow simulator possible. It began as a research internship during the summer of 2018 and seeks to provide a tool for doing research on consensus algorithms, smart contracts, scaling and other blockchain related research topics.

Nov 1, 2018

4

3

28-Aug-2019

convector

Convector is a Model/Controller fullstack JavaScript framework to improve and speed up the development experience of clean, scalable and robust Smart Contract Systems.

2019-Feb-08

48

40

03-Sep-2019

nephos

Python library and Helm charts for deployment of Hyperledger Fabric to Kubernetes.

2019-Feb-25

24

16

04-Oct-2019

fabric-private-chaincode

This lab enables Secure Chaincode Execution using Intel SGX for Hyperledger Fabric.

Aug 27, 2018

68

43

08-Oct-2019

minbft

Implementation of MinBFT consensus protocol.

Jul 31, 2018

45

34

15-Oct-2019

byzantine-config

GUI based executable application that allows Hyperledger Fabric (HLF) configuration blocks to be viewed and updated transactions created for channel configuration, adding new organizations, and generating crypto material.

2019-Feb-25

5

4

21-Oct-2019

sawtooth-healthcare

a blockchain application built on Hyperledger Sawtooth, allowing clinics to keep history regarding patients health and claims on the blockchain

2019-Jan-03

22

3

22-Oct-2019

private-data-objects

The Private Data Objects lab provides technology for confidentiality-preserving, off-chain smart contracts.

Mar 2, 2018

150

148

29-Oct-2019

hyperledger-fabric-based-access-control

A Hyperledger Fabric Based Access Control system to mediate access control flow from centralized applications.

2019-Jun-08

5

1

19-Nov-2019

hyperledger-community-management-tools

Tools used to manage and evaluate the Hyperledger Community.

Sep 19, 2018

32

22

20-Nov-2019

solang

A Solidity to WASM compiler written in rust

2019-Jan-29

13

4

20-Nov-2019

fabric-docs-cn

A lab to translate the Fabric documentation to Chinese

Aug 3, 2018

200

140

21-Nov-2019

Labs that contributed to full-time projects

Lab Name

Description

Lab Name

Description

crypto-lib

A lab for experimentation on creating shared cryptography modules for cross-project collaboration. Added to Ursa

z-mix

z-mix will offer a generic way to create Zero-Knowledge proofs, proving statements about multiple cryptographic building blocks, containing signatures, commitments, and verifiable encryption. z-mix facilitates. Added to Ursa

trusted-compute-framework

The Trusted Compute Framework (TCF) enables privacy in blockchain transactions, moving intensive processing from a main blockchain to improve scalability and latency, and to support attested Oracles. Avalon is a continuation of this.

Archived Labs

Lab Name

Description

Archived Date

Lab Name

Description

Archived Date

Proof of Elapsed Time 2

Proof of Elapsed Time 2 (PoET2) is an experimental new protocol for Consensus based on PoET

22-NOV-2019

Hyperledger Fabric Lightweight Client

Enable lightweight (IoT) devices to act as a Lightweight (Hyperledger Fabric) clients

22-NOV-2019

Reviewed by:

@Arnaud J LE HORS
@Tracy Kuhrt (Deactivated)
@TRBS
@Vipin Bharathan