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假如web3.py的合约没有开源,如何根据from_data发起交易?
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假如web3.py的合约没有开源,如何根据from_data发起交易? | 登链社区 | 技术问答
假如web3.py的合约没有开源,如何根据from_data发起交易?
web3.eth.account.sign_transaction(dict, private_key)
这个方法第一个参数是字典,如何将以上的metamask里面的十六进制的机器码转化成字典呢?
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