Struct Tracker

pub struct Tracker { /* private fields */ }

Implementations

impl Tracker

pub fn new(mempool_path: &Path, metrics: &Metrics) -> Tracker

pub async fn get_txn(&self, txid: &Txid) -> Option<Transaction>

pub async fn get_all_txn(&self) -> Vec<Txid>

pub async fn get_txn_partially_matching_scriptsig( &self, scriptsig: &[u8], ) -> Vec<Txid>

pub async fn has_txn(&self, txid: &Txid) -> bool

pub async fn get_fee(&self, txid: &Txid) -> Option<u64>

pub async fn get_count(&self) -> usize

pub async fn contains_funding_tx(&self, prevout: &OutPoint) -> bool

pub async fn fee_histogram(&self) -> Vec<(f32, u32)>

Returns vector of (fee_rate, vsize) pairs, where fee_{n-1} > fee_n and vsize_n is the total virtual size of mempool transactions with fee in the bin [fee_{n-1}, fee_n]. Note: fee_{-1} is implied to be infinite.

pub fn index(&self) -> &Arc<DBStore>

pub async fn update_from_tx( &self, tx: Transaction, txquery: &TxQuery, ) -> Result<()>

Called when we have a transaction and can assume we have its parents in mempool already.

pub async fn update_from_txids( &self, tx_invs: HashSet<Txid>, txquery: &TxQuery, ) -> HashSet<Txid>

Add any new transaction batch provided via p2p network to our mempool.

pub async fn update_from_daemon( &self, daemon: &Daemon, txquery: &TxQuery, ) -> Result<HashSet<Txid>>

Find full difference in mempool, the daemon is the master, so any transactions they don’t have, but we have, we’ll remove.

pub async fn tx_confirmation_state( &self, txid: &Txid, height: Option<u32>, ) -> ConfirmationState