Struct bdk::blockchain::EsploraBlockchain

pub struct EsploraBlockchain { /* private fields */ }

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

Available 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

Available on crate feature esplora only.

Set the inner ureq agent.

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

Available on crate feature esplora only.

Set the number of parallel requests the client can make.

Trait Implementations

impl Blockchain for EsploraBlockchain

Available on crate feature esplora only.

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

Return the set of Capability supported by this backend

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

Broadcast a transaction

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

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

impl ConfigurableBlockchain for EsploraBlockchain

Available 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

Available 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

Converts to this type from the input type.

impl GetHeight for EsploraBlockchain

Available on crate feature esplora only.

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

Return the current height

impl GetTx for EsploraBlockchain

Available on crate feature esplora only.

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

Fetch a transaction given its txid

impl WalletSync for EsploraBlockchain

Available on crate feature esplora only.

fn wallet_setup<D: BatchDatabase>(
    &self,
    database: &mut D,
    _progress_update: Box<dyn Progress>
) -> Result<(), Error>

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

fn wallet_sync<D: BatchDatabase>(
    &self,
    database: &mut D,
    progress_update: Box<dyn Progress>
) -> Result<(), Error>

If not overridden, it defaults to calling Self::wallet_setup internally.

impl StatelessBlockchain for EsploraBlockchain

Available on crate feature esplora only.