Struct UtxoStore 

pub struct UtxoStore { /* private fields */ }

Implementations

impl UtxoStore

pub fn new() -> Self

pub fn add_note(&mut self, note: OwnedNote, nullifier_hash: U256)

pub fn mark_spent(&mut self, nullifier_hash: U256) -> Option<OwnedNote>

pub fn is_spent(&self, nullifier_hash: &U256) -> bool

pub fn get_unspent(&self) -> Vec<&OwnedNote>

pub fn get_unspent_by_asset(&self, asset: Address) -> Vec<&OwnedNote>

pub fn get_balance(&self, asset: Address) -> U256

pub fn get_total_balance(&self) -> HashMap<Address, U256>

pub fn select_notes( &self, asset: Address, amount: U256, ) -> Option<Vec<&OwnedNote>>

Largest-first selection. Excludes pending spends.

pub fn select_note_exact( &self, asset: Address, value: U256, ) -> Option<&OwnedNote>

Exact-value match (required for split circuits).

pub fn select_notes_excluding( &self, asset: Address, amount: U256, exclude: &HashSet<U256>, ) -> Option<Vec<&OwnedNote>>

Largest-first, excluding specific commitments (prevents double-spend in paid ops).

pub fn get_unspent_excluding(&self, exclude: &HashSet<U256>) -> Vec<&OwnedNote>

pub fn select_single_note( &self, asset: Address, amount: U256, ) -> Option<&OwnedNote>

Smallest note >= amount.

pub fn get_by_commitment(&self, commitment: &U256) -> Option<&OwnedNote>

pub fn count(&self) -> usize

pub fn mark_pending_spend(&mut self, commitment: &U256) -> bool

pub fn is_pending_spend(&self, commitment: &U256) -> bool

pub fn clear_pending_spend(&mut self, commitment: &U256)

pub fn clear_all_pending_spends(&mut self)

pub fn spent_nullifiers_iter(&self) -> impl Iterator<Item = &U256>

pub fn nullifier_map_iter(&self) -> impl Iterator<Item = (&U256, &U256)>

pub fn clear(&mut self)

Trait Implementations

impl Debug for UtxoStore

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

Formats the value using the given formatter.

impl Default for UtxoStore

fn default() -> Self

Returns the “default value” for a type.