sighashPreimage
scrypt-ts-opcat / Sighash / sighashPreimage
Function: sighashPreimage()
sighashPreimage(
transaction,sighashType,inputNumber):Buffer
Defined in: node_modules/@opcat-labs/opcat/types/transaction/sighash.d.cts:22
Returns a buffer with the which is hashed with sighash that needs to be signed for OP_CHECKSIG.
Parameters
transaction
Transaction
the transaction to sign
sighashType
number
the type of the hash
inputNumber
number
the input index for the signature
Returns
Buffer
Name
Signing.sighash