Difference between revisions of "IT-SDK-Hyperledger-Fabric-Dev"
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* Wallet: contains a sset of user identities to connects to a channel | * Wallet: contains a sset of user identities to connects to a channel | ||
* Gateway: manges the network interactions on behalf of application. | * Gateway: manges the network interactions on behalf of application. | ||
| + | =Chaincode Deployment= | ||
| + | *Package a chaincode | ||
| + | *Install the chaincode package | ||
| + | *Approve a chaincode definition | ||
| + | *Commit the chaincode defintion to a channel | ||
Revision as of 17:47, 16 December 2021
Contents
Resources Allowed for Certification
Hyperledger Fabric
- https://hyperledger-fabric.readthedocs.io/en/release-2.2/ (Documentation)
- https://hyperledger-fabric.readthedocs.io/en/release-2.2/command_ref.html (Command Reference)
- https://hyperledger.github.io/fabric-chaincode-node/release-2.2/api/index.html (Fabric-Contract API)
- https://hyperledger.github.io/fabric-sdk-node/release-2.2/index.html (Fabric-Application API)
- https://wiki.hyperledger.org/display/fabric/Hyperledger+Fabric (WIKI)
Node.js / JavaScript
- Node.js:---> https://nodejs.org/docs/latest-v12.x/api/
- MDN:-------> https://developer.mozilla.org/en-US/docs/Web/JavaScript
Components
- MSP (Memberahip Service Provider)
- Leger: Record of all state transitions, result of chaincode invocations "transactions".One Leger per Channel. Ledger consists of (world state/blockchain)
- Channel:
- Smart-Contract: defines business logic
- Chaincode: SmartContracts packaged in Chaincode then deployed to blockchain-network.
- Blockchain-Network:
- Ordering-Service:
Begriffe
- Client Application: interact with blockchain network on behalf of useres.
- Wallet: contains a sset of user identities to connects to a channel
- Gateway: manges the network interactions on behalf of application.
Chaincode Deployment
- Package a chaincode
- Install the chaincode package
- Approve a chaincode definition
- Commit the chaincode defintion to a channel
