Struct bdk::blockchain::EsploraBlockchain

pub struct EsploraBlockchain { /* fields omitted */ }

Structure that implements the logic to sync with Esplora

Example

See the blockchain::esplora module for a usage example.

Implementations

impl EsploraBlockchain

pub fn new(base_url: &str, stop_gap: usize) -> Self

This is supported on crate feature esplora only.

Create a new instance of the client from a base URL and the stop_gap.

pub fn with_agent(self, agent: Agent) -> Self

This is supported on crate feature esplora only.

Set the inner ureq agent.

pub fn with_concurrency(self, concurrency: u8) -> Self

This is supported on crate feature esplora only.

Set the number of parallel requests the client can make.

Trait Implementations

impl Blockchain for EsploraBlockchain

This is supported on crate feature esplora only.

fn get_capabilities(&self) -> HashSet<Capability>

Return the set of Capability supported by this backend

fn setup<D: BatchDatabase, P: Progress>(
    &self,
    database: &mut D,
    _progress_update: P
) -> Result<(), Error>

Setup the backend and populate the internal database for the first time

fn get_tx(&self, txid: &Txid) -> Result<Option<Transaction>, Error>

Fetch a transaction from the blockchain given its txid

fn broadcast(&self, tx: &Transaction) -> Result<(), Error>

Broadcast a transaction

fn get_height(&self) -> Result<u32, Error>

Return the current height

fn estimate_fee(&self, target: usize) -> Result<FeeRate, Error>

Estimate the fee rate required to confirm a transaction in a given target of blocks

fn sync<D: BatchDatabase, P: 'static + Progress>(
    &self,
    database: &mut D,
    progress_update: P
) -> Result<(), Error>

Populate the internal database with transactions and UTXOs

impl ConfigurableBlockchain for EsploraBlockchain

This is supported on crate feature esplora only.

type Config = EsploraBlockchainConfig

Type that contains the configuration

fn from_config(config: &Self::Config) -> Result<Self, Error>

Create a new instance given a configuration

impl Debug for EsploraBlockchain

This is supported on crate feature esplora only.

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

Formats the value using the given formatter.

impl From<EsploraBlockchain> for AnyBlockchain

fn from(inner: EsploraBlockchain) -> Self

Performs the conversion.