Module sighash

Expand description

Generalized, efficient, signature hash implementation.

Implementation of the algorithm to compute the message to be signed according to Bip341, Bip143 and legacy (before Bip143).

Structs§

Annex: The Annex struct is a slice wrapper enforcing first byte is 0x50.
ScriptPath: Information related to the script path spending.
SighashCache: Efficiently calculates signature hash message for legacy, segwit and taproot inputs.
SighashTypeParseError: Error returned for failure during parsing one of the sighash types.

EcdsaSighashType: Hashtype of an input’s signature, encoded in the last byte of the signature.
Error: Possible errors in computing the signature message.
Prevouts: Contains outputs of previous transactions. In the case SchnorrSighashType variant is SIGHASH_ANYONECANPAY, Prevouts::One may be used.
SchnorrSighashType: Hashtype of an input’s signature, encoded in the last byte of the signature. Fixed values so they can be cast as integer types for encoding.