Enum TxOrdering

pub enum TxOrdering {
    Shuffle,
    Untouched,
    Custom {
        input_sort: Arc<dyn Fn(&TxIn, &TxIn) -> Ordering + Send + Sync>,
        output_sort: Arc<dyn Fn(&TxOut, &TxOut) -> Ordering + Send + Sync>,
    },
}

Ordering of the transaction’s inputs and outputs

Variants

Shuffle

Randomized (default)

Untouched

Unchanged

Unchanged insertion order for recipients and for manually added UTXOs. This guarantees all recipients preserve insertion order in the transaction’s output vector and manually added UTXOs preserve insertion order in the transaction’s input vector, but does not make any guarantees about algorithmically selected UTXOs. However, by design they will always be placed after the manually selected ones.

Custom

Provide custom comparison functions for sorting

Fields

input_sort: Arc<dyn Fn(&TxIn, &TxIn) -> Ordering + Send + Sync>

Transaction inputs sort function

output_sort: Arc<dyn Fn(&TxOut, &TxOut) -> Ordering + Send + Sync>

Transaction outputs sort function

Implementations

impl TxOrdering

pub fn sort_tx(&self, tx: &mut Transaction)

Sort transaction inputs and outputs by TxOrdering variant.

Uses the thread-local random number generator (rng).

pub fn sort_tx_with_aux_rand( &self, tx: &mut Transaction, rng: &mut impl RngCore, )

Sort transaction inputs and outputs by TxOrdering variant.

Uses a provided random number generator (rng).

Trait Implementations

impl Clone for TxOrdering

fn clone(&self) -> TxOrdering

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TxOrdering

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TxOrdering

fn default() -> TxOrdering

Returns the “default value” for a type.