How to clone(fork) a smart contract with only bytecodes deployed on etherscan.io (without abi and source code)?

First, I try to submit the same bytecodes using web3, but it failed. The submitted bytecodes were tampered by signature.

Second, I try to deploy by geth, but it needs abi, which I cannot find on etherscan.io

Last but not least, I know the msg.data structure, eg, (address to, address from, uint256 amount)

https://ethereum.stackexchange.com/questions/70774/deploying-contract-using-bytecode

"Actually the data of deployed contract transaction is bytecode concatenate with abi encoded of constructor parameters."
"If you know inputs of constructor, you can use ethereumjs-abi to deploy contract."

but I don't know how?

Jun 15, 2021, 2:10 AM

© 2024 Draquery.com All rights reserved.