assist/signing

This module contains code for verifying transaction signatures. It assumes that all signatures provided are verification keys.

Functions

verify_multisig(
  sigs: List<PublicKeyHash>,
  vks: List<PublicKeyHash>,
  minimum: Int,
) -> Bool

This counts the number of signatures inside a transaction that are from the list of signers then checks if its at least the minimum amount.

signing.verify_multisig(context.transaction, lst_of_sigs, sig_threshold)

verify_sig(vks: List<PublicKeyHash>, vk: PublicKeyHash) -> Bool

Check if the list of signatures inside a transaction contains the verification key.

signing.verify_sig(context.transaction, wallet_pkh)