Project
Hyperledger Fabric
Quarterly Report: 2020 Q4 Hyperledger Fabric
Statistics
12/8
11/15
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Releases
v1.4 and v2.2 are the current LTS releases. Each has patch releases at least quarterly.
- v1.4.8 - July 22, 2020
- v1.4.9 - September 30, 2020
- v2.2.0 - July 9, 2020
- v2.2.1 - September 30, 2020
- v2.3 is planned for November.
- Ledger checkpointing
- Channel participation API
- Fabric website
- Fabric gateway
- WASM for smart contracts
- Fabric private chaincode
- BFT ordering service
- Modular crypto service
In active development:
- Ledger checkpointing
- Channel participation API
- WASM for smart contracts (tech preview released)
- Samples and tutorials revamp
- Production deployment guides
- Documentation translation
Hyperledger Fabric Resources
Hyperledger Fabric Resources | |
|---|---|
| Understanding Hyperledger Fabric Christopher Ferris, IBM CTO Open Technology | |
| Fabric Whitepaper | hyperledger_fabric_whitepaper.pdf |
| Read the Docs | https://hyperledger-fabric.readthedocs.io/en/latest/key_concepts.html |
| Use Cases | Supply chain: Walmart (groceries) Supply chain: Circulor (conflict mineral) Finance: MonetaGo NGOs: National Association of Realtors (member services) |
| Fabric: Academic Paper | https://dl.acm.org/doi/10.1145/3190508.3190538 |
The exam domains and competencies outlined below serve as a reference for training partners wishing to align materials and candidates preparing to take the Certified Hyperledger Fabric Administrator (CHFA) exam.
Application Lifecycle Management – 20%
- Install and Instantiate chaincode package
- Configure endorsement policy
- Define collection policy for private data
- Modify or upgrade chaincode
Install and Configure Network – 25%
- Modify the world state database configuration
- Define initial multi-org configuration policy
- Configure Ordering service (Kafka)
- Configure Hyperledger Fabric containers
- Define network config options (block creation options, etc)
- Enable TLS for communication
- Generate genesis block
- Configure service discovery node (e.g. peer and orderer addresses)
Diagnostics and Troubleshooting – 15%
- Query and analyse peer logs
- Query and analyse CA logs
- Query and analyse Orderer logs
- Query and analyse chaincode logs
Membership Service Provider – 20%
- Configure ACL
- Create end user identity
- Revoke an identity
- Configure and start Hyperledger Fabric CA
- Configure Hyperledger Fabric for hardware security module
Network Maintenance and Operations – 20%
- Add a peer to existing organization
- Create a channel
- Add an org to a channel
- Update channel configuration
- Update a Hyperledger Fabric instance