ganadara135 / transferPreSigned

ERC865 meta TX test

Meta TX (Delegate TX) 작동버전

차이점 : ERC865 transferPreSigned() 사용

Out of Gas 문제 해결방식

gas 를 충분히 지급

예제) await (new web3.eth.Contract(abiKingTokenMy, addressKingTokenMy)).methods.transferPreSigned(sig, signer, to, amount, nonce).send({from: accounts[0], gas: 6000000})

테스트 결과화면

Ropsten 배포 내역 배포일자: 2019.11.6::17:38

Deploying 'KingToken'
---------------------

transaction hash: 0x97899e4f92564a23e2f4ea6d4bb19f997102bc50daa4dc39c84a141b5ca5499c
Blocks: 0 Seconds: 13
contract address: 0x0ccA099F98a43Ce74ff236246bABefeabaEaFbDC
block number: 6719874
block timestamp: 1573029251
account: 0x83438A43F40b7f442a55a4C63EC20549ba4AD6ae
balance: 3.654499649531999967
gas used: 2166814
gas price: 20 gwei
value sent: 0 ETH
total cost: 0.04333628 ETH