Hyperledger Firefly Berger Supply Chain Demo

Preresuisite

node 15+
npm
ts-node

sudo apt-get update
sudo add-apt-repository ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install solc
npm i -g ts-node

Orgs

Org1 - sc1 Org2 - sc2

- berger

Commands

• Setup firefly:

ff init --prompt-names

• Start

ff start demo

• Compile contract. (Assuming you are in the root directory)

cd contracts
solc --combined-json abi,bin SCProtocol.sol > ../abi/compiled.json

• Deploy contract. (Assuming you are in the root directory)

cd abi
ff deploy ethereum berger compiled.json

• Copy abi from sc_protocol.json and register the apis through firefly interface. (http://127.0.0.1:5109)
• Create api namespace SCProtocol through firefly interface.
• To initialize the data use the following command:

ts-node scripts/seed.ts