erc20-token2021

• start dev blockchain

yarn ganache

• migrate to rinkeby

yarn workspace contract migrate --network rinkeby

• start dev blockhain && exec script

yarn workspace contract ganache
yarn workspace contract migrate:dev && yarn workspace contract start:dev

• network console

yarn workspace contract truffle console --network rinkeby

truffle(rinkeby)> await web3.eth.getAccounts();
truffle(rinkeby)> token2021.balanceOf(accounts[0])
BN { negative: 0, words: [ 0, <1 empty item> ], length: 1, red: null }
truffle(rinkeby)> token2021.claim()
truffle(rinkeby)> token2021.balanceOf(accounts[0])
BN { negative: 0, words: [ 20, <1 empty item> ], length: 1, red: null }