Perun's Hyperledger Fabric Chaincode and Backend

This repository provides the chaincode and go-perun backend implementation for Hyperledger Fabric.

Project structure

adjudicator/: On-chain logic. Memory implementations for off-chain testing.
chaincode/: Chaincode endpoint, ledger and asset implementation.
channel/: Off-chain logic. Channel interface implementations.
- binding/ Chaincode bindings.
client/: Helper functions for setting up a go-perun client.
- test/ End-2-end tests.
pkg/: 3rd-party helpers.
scripts/: Test environment setup.
wallet/: Wallet interface implementations.

If you want to locally develop with this project:

Setup the fabric-samples test environment and add its directory as FABRIC_SAMPLES_DIR to your path.

curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/v2.4.6/scripts/bootstrap.sh | bash -s
FABRIC_SAMPLES_DIR=$(pwd)/fabric-samples/

git clone https://github.com/perun-network/perun-fabric.git
cd perun-fabric

Start the test chain and deploy the chaincode. This step needs a working Docker instance running in the background.

./scripts/deployCC.sh

Run the tests. This step needs a working Go distribution, see go.mod for the required version. Always ensure that FABRIC_SAMPLES_DIR is set.

go test ./... -p 1

Further, you can shut down the test environment.

./scripts/network.sh down

Or start the test environment without chaincode deployment.

./scripts/network.sh up

This software is still under development. The authors take no responsibility for any loss of digital assets or other damage caused by the use of it.