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in assymetric cryptography, the private key is used to unlock, sign or decrypt

2 votes

Is it feasible to perform signing with a private key inside a smart contract?

I don't think it's possible. The essence of "private" key is that it is "private". You can write it down on a piece of white paper and keep it in a safe. The white paper should never go outside of you …
Ju Chen's user avatar
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