▲ 1 r/BitcoinBeginners+1 crossposts

How to generate a signature in BIP143?

Hi, I'd like to ask a question about this bip143 Native P2WPKH example https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki#native-p2wpkh

I can follow the bip to arrive at the sigHash `c37af31116d1b27caf68aae9e3ac82f1477929014d5b917657d0eb49478cb670`

However, how does one compute the signature in the next line? `304402203609e17b84f6a7d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c4518331561406f90300e8f3358f51928d43c212a8caed02de67eebee01`

u/littlefoolish — 1 month ago