@bitcoinerlab/coinselect/dist/size.d.ts

A TypeScript library for Bitcoin transaction management, based on Bitcoin Descriptors for defining inputs and outputs. It facilitates optimal UTXO selection and transaction size calculation.

import type { PartialSig } from 'bip174/src/lib/interfaces';
import type { OutputInstance } from '@bitcoinerlab/descriptors';
/**
 * When the descriptor is addr(address) then we will assume that any
 * addr(SH_TYPE_ADDRESS) is in fact SH_WPKH.
 * If you plan to use sh(ARBITRARY SCRIPT), then you must use a descriptor
 * of this type: sh(MINISCRIPT)
 */
export declare function inputWeight(input: OutputInstance, 
/**
 *  If a transaction isSegwitTx, a single byte is then also required for
 *  non-witness inputs to encode the length of the empty witness stack:
 *  encodeLength(0) + 0 = 1
 *  Read more:
 * https://gist.github.com/junderw/b43af3253ea5865ed52cb51c200ac19c?permalink_comment_id=4760512#gistcomment-4760512
 */
isSegwitTx: boolean, signatures?: Array<PartialSig>): number;
export declare function outputWeight(output: OutputInstance): number;
/**
 * When the descriptor in an input is is addr(address) then we will assume that
 * any addr(SH_TYPE_ADDRESS) is in fact SH_WPKH.
 * If you plan to use sh(ARBITRARY SCRIPT), then you must use a descriptor
 * of this type: sh(MINISCRIPT)
 */
export declare function size(inputs: Array<OutputInstance>, outputs: Array<OutputInstance>, 
/** For testing purposes only. It can be used to obtain the exact
 * size of the signatures.
 * If not passed, then signatures are assumed to be 72 bytes length:
 * https://transactionfee.info/charts/bitcoin-script-ecdsa-length/
 */
signaturesPerInput?: Array<Array<PartialSig>>): number;