Constructor Detail

• EsploraClient

  EsploraClient(String url, String proxy)

  Creates a new bdk client from an esplora_client::BlockingClient.

Method Detail

• destroy

   Unit destroy()

• close

   Unit close()

• broadcast

   Unit broadcast(Transaction transaction)

  Broadcast a `Transaction` to Esplora.

• fullScan

   Update fullScan(FullScanRequest request, ULong stopGap, ULong parallelRequests)

  Scan keychain scripts for transactions against Esplora, returning an update that can be applied to the receiving structures.

  request provides the data required to perform a script-pubkey-based full scan (see `FullScanRequest`). The full scan for each keychain (K) stops after a gap of stop_gap script pubkeys with no associated transactions. parallel_requests specifies the maximum number of HTTP requests to make in parallel.

• getAddressTxs

   List<Tx> getAddressTxs(Address address, Txid lastSeen)

  Get transaction history for the specified address, sorted with newest first.

  Returns up to 50 mempool transactions plus the first 25 confirmed transactions. More can be requested by specifying the last txid seen by the previous query.

• getBlockByHash

   Block getBlockByHash(BlockHash blockHash)

  Get a Block given a particular BlockHash.

• getBlockHash

   BlockHash getBlockHash(UInt blockHeight)

  Get the `BlockHash` of a specific block height.

• getFeeEstimates

   Map<UShort, Double> getFeeEstimates()

  Get a map where the key is the confirmation target (in number of blocks) and the value is the estimated feerate (in sat/vB).

• getHeaderByHash

   Header getHeaderByHash(BlockHash blockHash)

  Get a Header given a particular block hash.

• getHeight

   UInt getHeight()

  Get the height of the current blockchain tip.

• getMerkleProof

   MerkleProof getMerkleProof(Txid txid)

  Get a merkle inclusion proof for a `Transaction` with the given `Txid`.

• getOutputStatus

   OutputStatus getOutputStatus(Txid txid, ULong vout)

  Get the spending status of an output given a Txid and the output index.

• getTipHash

   BlockHash getTipHash()

  Get the BlockHash of the current blockchain tip.

• getTx

   Transaction getTx(Txid txid)

  Get a `Transaction` option given its `Txid`.

• getTxInfo

   Tx getTxInfo(Txid txid)

  Get transaction info given its `Txid`.

• getTxNoOpt

   Transaction getTxNoOpt(Txid txid)

  Get a Transaction given its Txid.

• getTxStatus

   TxStatus getTxStatus(Txid txid)

  Get the status of a `Transaction` given its `Txid`.

• getTxidAtBlockIndex

   Txid getTxidAtBlockIndex(BlockHash blockHash, ULong index)

  Get a Txid of a transaction given its index in a block with a given hash.

• sync

   Update sync(SyncRequest request, ULong parallelRequests)

  Sync a set of scripts, txids, and/or outpoints against Esplora.

  request provides the data required to perform a script-pubkey-based sync (see `SyncRequest`). parallel_requests specifies the maximum number of HTTP requests to make in parallel.