Struct AddressCache

pub struct AddressCache<D: AddressCacheDatabase> { /* private fields */ }

Holds all addresses and associated transactions. We need a database with some basic methods, to store all data

Implementations

impl<D: AddressCacheDatabase> AddressCache<D>

pub fn new(database: D) -> AddressCache<D>

pub fn get_utxo(&self, outpoint: &OutPoint) -> Option<TxOut>

pub fn n_cached_addresses(&self) -> usize

pub fn get_address_balance(&self, script_hash: &Hash) -> Option<u64>

Returns the balance of this address, debts (spends) are taken in account

pub fn get_cached_addresses(&self) -> Vec<ScriptBuf>

pub fn bump_height(&self, height: u32)

pub fn get_cache_height(&self) -> u32

pub fn is_cached(&self, desc: &String) -> Result<bool, WatchOnlyError<D::Error>>

Tells whether or not a descriptor is already cached

pub fn is_address_cached(&self, script_hash: &Hash) -> bool

Tells whether an address is already cached

pub fn push_descriptor( &self, descriptor: &str, ) -> Result<(), WatchOnlyError<D::Error>>

pub fn get_position(&self, txid: &Txid) -> Option<u32>

pub fn get_height(&self, txid: &Txid) -> Option<u32>

pub fn get_cached_transaction(&self, txid: &Txid) -> Option<String>

pub fn setup(&self) -> Result<(), WatchOnlyError<D::Error>>

pub fn block_process( &self, block: &Block, height: u32, ) -> Vec<(Transaction, TxOut)>

pub fn get_address_utxos( &self, script_hash: &Hash, ) -> Option<Vec<(TxOut, OutPoint)>>

pub fn get_transaction(&self, txid: &Txid) -> Option<CachedTransaction>

pub fn get_address_history( &self, script_hash: &Hash, ) -> Option<Vec<CachedTransaction>>

pub fn get_merkle_proof(&self, txid: &Txid) -> Option<MerkleProof>

Returns the Merkle Proof for a given txid.

Fails if a given Txid is an unconfirmed transaction.

pub fn derive_addresses(&self) -> Result<(), WatchOnlyError<D::Error>>

pub fn get_stats(&self) -> Result<Stats, WatchOnlyError<D::Error>>

pub fn maybe_derive_addresses(&self)

pub fn find_unconfirmed( &self, ) -> Result<Vec<Transaction>, WatchOnlyError<D::Error>>

pub fn cache_address(&self, script_pk: ScriptBuf)

pub fn cache_mempool_transaction(&self, transaction: &Transaction) -> Vec<TxOut>

pub fn save_mempool_tx( &self, hash: Hash, transaction_to_cache: CachedTransaction, )

pub fn save_non_mempool_tx( &self, transaction: &Transaction, is_spend: bool, value: u64, index: usize, hash: Hash, transaction_to_cache: CachedTransaction, )

pub fn get_descriptors(&self) -> Result<Vec<String>, WatchOnlyError<D::Error>>

pub fn cache_transaction( &self, transaction: &Transaction, height: u32, value: u64, merkle_block: MerkleProof, position: u32, index: usize, is_spend: bool, hash: Hash, )

Trait Implementations

impl<D: AddressCacheDatabase + Sync + Send + 'static> BlockConsumer for AddressCache<D>

fn consume_block(&self, block: &Block, height: u32)