NodeRED node for Hyperledger Fabric

Description

NodeRED node that enables easy storage of data on Hyperledger Fabric blockchain. It's a node that accepts one input (textual payload, which is arbitary) and returns the same payload as the output. As a side effect, it stores the payload on the blockchain.

Configuration

It accepts the following options:

• channel: Name of the channel where data will be stored (default: sensors)
• chaincode: Name of the chaincode that's called (default: sensorscc)
• fcn: Name of the invoked function. It has to accept only two parameters, identifier and payload. (default: changeSensorValue)
• id: Identifier that's used when fcn is invoked. (default: Sensor0)

Default

The chaincode that's used for default values is available here.