sighashPreimage

@opcat-labs/scrypt-ts-opcat v1.0.4

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@opcat-labs/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