Hot answers tagged

2

you can check this repo, iti si creedt for Cryptography For Developers, Simon Johnson (pg. 218): https://github.com/in3rsha/sha256-animation


1

z can be calculated more easily from the raw transaction. To get z this way, you have to simply delete all the script signatures in the raw transaction. Then place the script_pubkey of the input you are trying to evaluate where the script_sig used to be. (in the case of a multi-signature transaction you have to replace the scriptSigs for the correspondent ...


Only top voted, non community-wiki answers of a minimum length are eligible