hlf-testnet on Hyperledger Fabric v2.0 Compatibility

• New chaincode life cycle
• Alpline Images setup
• New Wallets API
• queryAll Method updated according to new beta api

hlf2.0

This Changelog is all about 2.0 Beta Release. however in the stable release2.0, there might be chance of adding some more features.

Lets See Whats New with Hyperledger Fabric 2.0_beta for now.Changes Related to Chaincode Lifecycle, SDKS, Binaries, Fabric images, Pluggable components, New Features.

Network

* All Fabric Docker images will now use Alpine Linux. So More secure and Light weight setup will be acheived.

* Solo And Kafka implementiations are in depreciation stage.however for compatibility they're still available,
but may be removed entirely in a future release.

* New Chaincode Lifecycle. multiple organizations should come to agreement on the parameters of a chaincode, such as the chaincode endorsement policy, before it can be used to interact with the ledger.

=> Package chaincode => install Packaged Chaincode => Approve chaincode for each Org => check for commit readiness(all orgs Approval or not ) => commit chaincode(instantiation on channel) => invoke, queries.

Node-Chaincode

* Chaincode NodeJS runtime has moved up to the latest LTS version of v12.13.0 (Most awaited)

* getStateByRange stub method optimized to minimal and fast iteration over keys.

SDK-Node

* Wallet API Changes (module name changes, exists and import methods replaced with get and put)
* Identity type added to certificate (x509) Credential specific model

Single Org three peer model

*backup facility

• solo orderer

release2.2: Backup facility for model and CouchDB Gossip discriminations (#10)

Stable
*Gossip discremination erros fixed
*Backup restore facility added for CouchDB model

CouchDB model

CouchDB model and zero warning setup

Release1.2_proxima_centauri: Facilitating backup and restore for network (#7)

* Create backup.sh

* Create restore.sh

* Create restore-network.yml

* Create restore-base.yaml

* Update restore.sh

**No conflicts

release1.2_alpha_centauri: Adding Channel12 Configurations (#6)

* Adding channel12 configs

* Update generate.sh

* Adding channel12 configs

* Channel12 configuration

* Update installSacc.sh

* Channel12 calls

* Clearing Containers and starting up

release1.1

docker permissions