개발 환경 세팅

fabcar로 sample application

1. 블록체인 네트워크 구성

→ 명령어 실행 위치 : ~/fabric-samples/first-network

이전에 byfn 실습했으면

./byfn.sh down

docker rm -f $(docker ps -aq)
docker rmi -f $(docker images | grep fabcar | awk '{print $3}')

2. Launch network

→ 명령어 실행 위치 : ~/fabric-samples/fabcar

./startFabric.sh javascript

• spin up a blockchain network comprising peers, orderers, certificate authorities and more
• install and instantiate a JavaScript version of the FabCar smart contract

3. Install the application

npm install

4. Enrolling admin user

node enrollAdmin.js

5. Enrolling user1

node registerUser.js

6. 쿼리날리기

fabcar 실습