lucetre-snu/20s-blockchain-application

블록체인의 실무응용 1 (2020년도, 1학기, M2177.006600_001)

BlockchainApplication

블록체인 및 실무응용 1

• Node JS
  • npm -v
  • npm init
  • npm install web3
  • node example.js
• Infura
  • https://infura.io/
  • web3js-project
  • Endpoints > ROPSTEN > wss
• Remix Solidity
  • Compile > Deploy
  • Deployed Contracts > Faucet
  • Smart contract를 수정하면 새로 배포해야 한다.
• Keccak-256
  • Event hash signature
  • https://emn178.github.io/online-tools/keccak_256.html
• GitHub
  • https://github.com/boohyunsik/web3js-practice