Struct Mempool 

pub struct Mempool { /* private fields */ }

The transaction mempool.

Implementations

impl Mempool

pub fn new(config: MempoolConfig) -> Self

Creates a new mempool with the given configuration.

pub fn with_defaults() -> Self

Creates a new mempool with default configuration.

pub fn add(&self, transaction: Transaction) -> Result<TransactionId>

Adds a transaction to the mempool.

pub fn get(&self, id: &TransactionId) -> Option<Transaction>

Gets a transaction by ID.

pub fn contains(&self, id: &TransactionId) -> bool

Checks if a transaction exists in the mempool.

pub fn len(&self) -> usize

Returns the number of pending transactions.

pub fn is_empty(&self) -> bool

Returns true if the mempool is empty.

pub fn remove(&self, id: &TransactionId) -> Option<Transaction>

Removes a transaction from the mempool.

pub fn remove_batch(&self, ids: &[TransactionId])

Removes multiple transactions from the mempool.

pub fn get_for_proposal(&self) -> Vec<Transaction>

Gets transactions for a block proposal.

Returns up to max_transactions_per_block transactions in FIFO order.

pub fn reap_expired(&self) -> usize

Reaps expired transactions from the mempool.

pub fn stats(&self) -> MempoolStats

Returns statistics about the mempool.