@trezor/utxo-lib/lib/types/coinselect.d.ts

Client-side Bitcoin-like JavaScript library

import BN from 'bn.js';
import { TransactionInputOutputSortingStrategy } from './compose';
export type CoinSelectPaymentType = 'p2pkh' | 'p2sh' | 'p2tr' | 'p2wpkh' | 'p2wsh';
export interface CoinSelectOptions {
    txType: CoinSelectPaymentType;
    changeOutput?: CoinSelectOutput;
    dustThreshold?: number;
    longTermFeeRate?: number;
    own?: number;
    other?: number;
    coinbase?: number;
    baseFee?: number;
    floorBaseFee?: boolean;
    sortingStrategy: TransactionInputOutputSortingStrategy;
    feePolicy?: 'bitcoin' | 'doge' | 'zcash';
}
export interface CoinSelectInput {
    type: CoinSelectPaymentType;
    i: number;
    script: {
        length: number;
    };
    value: BN;
    confirmations: number;
    coinbase?: boolean;
    required?: boolean;
    own?: boolean;
    weight?: number;
}
export interface CoinSelectOutput {
    script: {
        length: number;
    };
    value?: BN;
    weight?: number;
}
export interface CoinSelectOutputFinal {
    script: {
        length: number;
    };
    value: BN;
}
export interface CoinSelectRequest extends CoinSelectOptions {
    inputs: CoinSelectInput[];
    outputs: CoinSelectOutput[];
    sendMaxOutputIndex: number;
    feeRate: number;
}
export type CoinSelectAlgorithm = (inputs: CoinSelectInput[], outputs: CoinSelectOutput[], feeRate: number, options: CoinSelectOptions) => CoinSelectResult;
export interface CoinSelectSuccess {
    fee: number;
    inputs: CoinSelectInput[];
    outputs: CoinSelectOutputFinal[];
}
export interface CoinSelectFailure {
    fee: number;
    inputs?: typeof undefined;
    outputs?: typeof undefined;
}
export type CoinSelectResult = CoinSelectSuccess | CoinSelectFailure;
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