1

I know what transaction malleability is, but I don't understand how someone can change my signature so that it would remain valid. For example, If I want to change signature what part should I change, can someone explain this to me? or is there some example of this, I tried to find it but failed.

3

A signature consists of two numbers r and s. You can change s with N - s (N is the elliptic curve order) and it would still be valid.

Sources of malleability are documented here https://github.com/bitcoin/bips/blob/master/bip-0062.mediawiki#motivation

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.