How it works

import { Address, Asset } from '@xchainjs/xchain-util'

import { ExplorerProvider } from './explorer-provider'
import { Balance, Network, Tx, TxHash, TxHistoryParams, TxsPage } from './types'

export type Witness = {
  value: number
  script: Buffer
}
export type UTXO = {
  hash: string
  index: number
  value: number
  witnessUtxo: Witness
  txHex?: string
}
export interface OnlineDataProvider {
  getBalance(address: Address, assets?: Asset[]): Promise<Balance[]>
  getTransactions(params: TxHistoryParams): Promise<TxsPage>
  getTransactionData(txId: string, assetAddress?: Address): Promise<Tx>
}
export interface UtxoOnlineDataProvider extends OnlineDataProvider {
  getConfirmedUnspentTxs(address: Address): Promise<UTXO[]>
  getUnspentTxs(address: Address): Promise<UTXO[]>
  broadcastTx(txHex: string): Promise<TxHash>
}