pub fn hark_forfeit_claim_sighash(
vtxo: &Vtxo,
forfeit_point: OutPoint,
unlock_hash: UnlockHash,
) -> (TapSighash, Transaction)pub fn hark_forfeit_claim_sighash(
vtxo: &Vtxo,
forfeit_point: OutPoint,
unlock_hash: UnlockHash,
) -> (TapSighash, Transaction)