[英]How to convert ethereum addres to public key
I need to convert ethereum address like this 我需要这样转换以太坊地址
0xB34080739D5B656D76089f9f21b374BA5dafA373 0xB34080739D5B656D76089f9f21b374BA5dafA373
to public key like this 这样的公钥
e2d3a3a43e71eb541e12504cee22ed74024969b46b9e68ea7f9e5384fe96fc04 e2d3a3a43e71eb541e12504cee22ed74024969b46b9e68ea7f9e5384fe96fc04
I got the address this way 我这样得到地址
from web3 import Web3
w3 = Web3(Web3.HTTPProvider('https://sokol.poa.network'))
addr = w3.toHex(w3.sha3(text=public_key)[12:])
Maybe there is a library for that? 也许有图书馆吗? help pls
帮助请
This is not possible. 这是不可能的。
An ethereum address (for an externally owner account, which is an account linked to a private key) is the last 20 bytes of keccak256(public_key)
. 以太坊地址(对于外部所有者帐户,该帐户是链接到私钥的帐户)是
keccak256(public_key)
的最后20个字节。 Since keccak256
is a hash function, and thus a one-way function, there is no way to recover the public key from the address. 由于
keccak256
是哈希函数,因此是单向函数,因此无法从地址中恢复公钥。
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