Struct TransactionChecker 

pub struct TransactionChecker<'a> {
    pub tx: &'a Tx,
    pub sig_hash_cache: &'a mut SigHashCache,
    pub input: usize,
    pub amount: Amount,
    pub require_sighash_forkid: bool,
}

Checks that external values in a script are correct for a specific transaction spend

Fields

tx: &'a Tx

Spending transaction

sig_hash_cache: &'a mut SigHashCache

Cache for intermediate sighash values

input: usize

Spending input for the script

amount: Amount

Amount being spent

require_sighash_forkid: bool

True if the signature must have SIGHASH_FORKID present, false if not

Trait Implementations

impl<'a> Checker for TransactionChecker<'a>

fn check_sig( &mut self, sig: &[u8], pubkey: &[u8], script: &[u8], ) -> Result<bool>

Checks that a signature and public key validate within a script

fn check_locktime(&self, locktime: i32) -> Result<bool>

Checks that the lock time is valid according to BIP 65

fn check_sequence(&self, sequence: i32) -> Result<bool>

Checks that the relative lock time enforced by the sequence is valid according to BIP 112