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rust-bitcoin-unsafe-fast
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Add function to check RBF-ness of transactions

This commit is contained in:
Sebastian Geisler 2021-02-04 22:15:26 +01:00
parent c9c2e452e2
commit e98f14387d
1 changed files with 7 additions and 0 deletions
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7
src/blockdata/transaction.rs
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@ -482,6 +482,13 @@ impl Transaction {
pub fn is_coin_base(&self) -> bool { pub fn is_coin_base(&self) -> bool {
self.input.len() == 1 && self.input[0].previous_output.is_null() self.input.len() == 1 && self.input[0].previous_output.is_null()
} }
/// Returns `true` if the transaction itself opted in to be BIP-125-replaceable (RBF). This
/// **does not** cover the case where a transaction becomes replaceable due to ancestors being
/// RBF.
pub fn is_explicitly_rbf(&self) -> bool {
self.input.iter().any(|input| input.sequence < (0xffffffff - 1))
}
} }
impl_consensus_encoding!(TxOut, value, script_pubkey); impl_consensus_encoding!(TxOut, value, script_pubkey);