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MempoolProvider

bitcoinjs-lib v0.2.9-beta.16

bitcoinjs-lib / MempoolProvider

Class: MempoolProvider

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:12

The MempoolProvider is backed by [Mempool][https://mempool.fractalbitcoin.io](https://mempool.fractalbitcoin.io)

Implements​

Constructors​

new MempoolProvider()​

new MempoolProvider(network): MempoolProvider

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:18

Parameters​

network​

SupportedNetwork

Returns​

MempoolProvider

Properties​

network​

readonly network: SupportedNetwork

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:18

Methods​

addNewUTXO()​

addNewUTXO(utxo): void

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:73

Add a UTXO to the provider

Parameters​

utxo​

UTXO

Returns​

void

Implementation of​

UtxoProvider.addNewUTXO

broadcast()​

broadcast(txHex): Promise\<string>

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:180

Send a raw transaction hex string.

Parameters​

txHex​

string

Returns​

Promise\<string>

A promise which resolves to the hash of the transaction that has been sent.

Implementation of​

ChainProvider.broadcast

getConfirmations()​

getConfirmations(txId): Promise\<number>

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:95

Query a transaction confirmation

Parameters​

txId​

string

Returns​

Promise\<number>

Implementation of​

ChainProvider.getConfirmations

getFeeRate()​

getFeeRate(): Promise\<number>

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:77

Query current network fee

Returns​

Promise\<number>

Implementation of​

ChainProvider.getFeeRate

getRawTransaction()​

getRawTransaction(txId): Promise\<string>

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:189

Get a transaction raw hex from the network.

Parameters​

txId​

string

Returns​

Promise\<string>

The query result with the transaction raw hex.

Implementation of​

ChainProvider.getRawTransaction

getUtxos()​

getUtxos(address, _options?): Promise\<UTXO[]>

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:19

Get a list of the UTXOs.

Parameters​

address​

string

The address of the returned UTXOs belongs to.

_options?​

UtxoQueryOptions

Returns​

Promise\<UTXO[]>

A promise which resolves to a list of UTXO for the query options.

Implementation of​

UtxoProvider.getUtxos

markSpent()​

markSpent(txId, vout): void

Defined in: packages/scrypt-ts-btc/src/providers/mempoolProvider.ts:66

Mark an outpoint as spent

Parameters​

txId​

string

vout​

number

Returns​

void

Implementation of​

UtxoProvider.markSpent