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bitcoinjs-lib - npm Package Compare versions

Comparing version 6.1.5 to 6.1.6

4

package.json
{
"name": "bitcoinjs-lib",
"version": "6.1.5",
"version": "6.1.6",
"description": "Client-side Bitcoin JavaScript library",

@@ -26,2 +26,3 @@ "main": "./src/index.js",

"coverage": "npm run build && npm run nobuild:coverage",
"doc": "typedoc",
"format": "npm run prettier -- --write",

@@ -91,2 +92,3 @@ "formatjs": "npm run prettierjs -- --write",

"ts-node": "^8.3.0",
"typedoc": "^0.25.1",
"typescript": "^4.4.4"

@@ -93,0 +95,0 @@ },

2

README.md

@@ -26,3 +26,3 @@ # BitcoinJS (bitcoinjs-lib)

## Documentation
Presently, we do not have any formal documentation other than our [examples](#examples), please [ask for help](https://github.com/bitcoinjs/bitcoinjs-lib/issues/new) if our examples aren't enough to guide you.
Visit our [documentation](https://bitcoinjs.github.io/bitcoinjs-lib/) to explore the available resources. We're continually enhancing our documentation with additional features for an enriched experience. If you need further guidance beyond what our [examples](#examples) offer, don't hesitate to [ask for help](https://github.com/bitcoinjs/bitcoinjs-lib/issues/new). We're here to assist you.

@@ -29,0 +29,0 @@ You can find a [Web UI](https://bitcoincore.tech/apps/bitcoinjs-ui/index.html) that covers most of the `psbt.ts`, `transaction.ts` and `p2*.ts` APIs [here](https://bitcoincore.tech/apps/bitcoinjs-ui/index.html).

34

src/address.d.ts
/// <reference types="node" />
/**
* bitcoin address decode and encode tools, include base58、bech32 and output script
*
* networks support bitcoin、bitcoin testnet and bitcoin regtest
*
* addresses support P2PKH、P2SH、P2WPKH、P2WSH、P2TR and so on
*
* @packageDocumentation
*/
import { Network } from './networks';
/** base58check decode result */
export interface Base58CheckResult {
/** address hash */
hash: Buffer;
/** address version: 0x00 for P2PKH, 0x05 for P2SH */
version: number;
}
/** bech32 decode result */
export interface Bech32Result {
/** address version: 0x00 for P2WPKH、P2WSH, 0x01 for P2TR*/
version: number;
/** address prefix: bc for P2WPKH、P2WSH、P2TR */
prefix: string;
/** address data：20 bytes for P2WPKH, 32 bytes for P2WSH、P2TR */
data: Buffer;
}
/**
* decode address with base58 specification, return address version and address hash if valid
*/
export declare function fromBase58Check(address: string): Base58CheckResult;
/**
* decode address with bech32 specification, return address version、address prefix and address data if valid
*/
export declare function fromBech32(address: string): Bech32Result;
/**
* encode address hash to base58 address with version
*/
export declare function toBase58Check(hash: Buffer, version: number): string;
/**
* encode address hash to bech32 address with version and prefix
*/
export declare function toBech32(data: Buffer, version: number, prefix: string): string;
/**
* decode address from output script with network, return address if matched
*/
export declare function fromOutputScript(output: Buffer, network?: Network): string;
/**
* encodes address to output script with network, return output script if address matched
*/
export declare function toOutputScript(address: string, network?: Network): Buffer;

18

src/address.js

@@ -44,2 +44,5 @@ 'use strict';

}
/**
* decode address with base58 specification, return address version and address hash if valid
*/
function fromBase58Check(address) {

@@ -55,2 +58,5 @@ const payload = Buffer.from(bs58check.decode(address));

exports.fromBase58Check = fromBase58Check;
/**
* decode address with bech32 specification, return address version、address prefix and address data if valid
*/
function fromBech32(address) {

@@ -78,2 +84,5 @@ let result;

exports.fromBech32 = fromBech32;
/**
* encode address hash to base58 address with version
*/
function toBase58Check(hash, version) {

@@ -90,2 +99,5 @@ (0, types_1.typeforce)(

exports.toBase58Check = toBase58Check;
/**
* encode address hash to bech32 address with version and prefix
*/
function toBech32(data, version, prefix) {

@@ -99,2 +111,5 @@ const words = bech32_1.bech32.toWords(data);

exports.toBech32 = toBech32;
/**
* decode address from output script with network, return address if matched
*/
function fromOutputScript(output, network) {

@@ -124,2 +139,5 @@ // TODO: Network

exports.fromOutputScript = fromOutputScript;
/**
* encodes address to output script with network, return output script if address matched
*/
function toOutputScript(address, network) {

@@ -126,0 +144,0 @@ network = network || networks.bitcoin;

13

src/bufferutils.d.ts

@@ -5,3 +5,16 @@ /// <reference types="node" />

export declare function readUInt64LE(buffer: Buffer, offset: number): number;
/**
* Writes a 64-bit unsigned integer in little-endian format to the specified buffer at the given offset.
*
* @param buffer - The buffer to write the value to.
* @param value - The 64-bit unsigned integer value to write.
* @param offset - The offset in the buffer where the value should be written.
* @returns The new offset after writing the value.
*/
export declare function writeUInt64LE(buffer: Buffer, value: number, offset: number): number;
/**
* Reverses the order of bytes in a buffer.
* @param buffer - The buffer to reverse.
* @returns A new buffer with the bytes reversed.
*/
export declare function reverseBuffer(buffer: Buffer): Buffer;

@@ -8,0 +21,0 @@ export declare function cloneBuffer(buffer: Buffer): Buffer;

13

src/bufferutils.js

@@ -33,2 +33,10 @@ 'use strict';

exports.readUInt64LE = readUInt64LE;
/**
* Writes a 64-bit unsigned integer in little-endian format to the specified buffer at the given offset.
*
* @param buffer - The buffer to write the value to.
* @param value - The 64-bit unsigned integer value to write.
* @param offset - The offset in the buffer where the value should be written.
* @returns The new offset after writing the value.
*/
function writeUInt64LE(buffer, value, offset) {

@@ -41,2 +49,7 @@ verifuint(value, 0x001fffffffffffff);

exports.writeUInt64LE = writeUInt64LE;
/**
* Reverses the order of bytes in a buffer.
* @param buffer - The buffer to reverse.
* @returns A new buffer with the bytes reversed.
*/
function reverseBuffer(buffer) {

@@ -43,0 +56,0 @@ if (buffer.length < 1) return buffer;

3

src/crypto.d.ts

@@ -13,4 +13,7 @@ /// <reference types="node" />

/** An object mapping tags to their tagged hash prefix of [SHA256(tag) | SHA256(tag)] */
/**
* Defines the tagged hash prefixes used in the crypto module.
*/
export declare const TAGGED_HASH_PREFIXES: TaggedHashPrefixes;
export declare function taggedHash(prefix: TaggedHashPrefix, data: Buffer): Buffer;
export {};

9

src/crypto.js

@@ -12,2 +12,8 @@ 'use strict';

void 0;
/**
* A module for hashing functions.
* include ripemd160、sha1、sha256、hash160、hash256、taggedHash
*
* @packageDocumentation
*/
const ripemd160_1 = require('@noble/hashes/ripemd160');

@@ -52,2 +58,5 @@ const sha1_1 = require('@noble/hashes/sha1');

/** An object mapping tags to their tagged hash prefix of [SHA256(tag) | SHA256(tag)] */
/**
* Defines the tagged hash prefixes used in the crypto module.
*/
exports.TAGGED_HASH_PREFIXES = {

@@ -54,0 +63,0 @@ 'BIP0340/challenge': Buffer.from([

14

src/ecc_lib.d.ts
import { TinySecp256k1Interface } from './types';
/**
* Initializes the ECC library with the provided instance.
* If `eccLib` is `undefined`, the library will be cleared.
* If `eccLib` is a new instance, it will be verified before setting it as the active library.
*
* @param eccLib The instance of the ECC library to initialize.
*/
export declare function initEccLib(eccLib: TinySecp256k1Interface | undefined): void;
/**
* Retrieves the ECC Library instance.
* Throws an error if the ECC Library is not provided.
* You must call initEccLib() with a valid TinySecp256k1Interface instance before calling this function.
* @returns The ECC Library instance.
* @throws Error if the ECC Library is not provided.
*/
export declare function getEccLib(): TinySecp256k1Interface;

19

src/ecc_lib.js

@@ -5,2 +5,9 @@ 'use strict';

const _ECCLIB_CACHE = {};
/**
* Initializes the ECC library with the provided instance.
* If `eccLib` is `undefined`, the library will be cleared.
* If `eccLib` is a new instance, it will be verified before setting it as the active library.
*
* @param eccLib The instance of the ECC library to initialize.
*/
function initEccLib(eccLib) {

@@ -17,2 +24,9 @@ if (!eccLib) {

exports.initEccLib = initEccLib;
/**
* Retrieves the ECC Library instance.
* Throws an error if the ECC Library is not provided.
* You must call initEccLib() with a valid TinySecp256k1Interface instance before calling this function.
* @returns The ECC Library instance.
* @throws Error if the ECC Library is not provided.
*/
function getEccLib() {

@@ -27,2 +41,7 @@ if (!_ECCLIB_CACHE.eccLib)

const h = hex => Buffer.from(hex, 'hex');
/**
* Verifies the ECC functionality.
*
* @param ecc - The TinySecp256k1Interface object.
*/
function verifyEcc(ecc) {

@@ -29,0 +48,0 @@ assert(typeof ecc.isXOnlyPoint === 'function');

4

src/index.d.ts

@@ -8,9 +8,13 @@ import * as address from './address';

export { Block } from './block';
/** @hidden */
export { TaggedHashPrefix } from './crypto';
export { Psbt, PsbtTxInput, PsbtTxOutput, Signer, SignerAsync, HDSigner, HDSignerAsync, } from './psbt';
/** @hidden */
export { OPS as opcodes } from './ops';
export { Transaction } from './transaction';
/** @hidden */
export { Network } from './networks';
/** @hidden */
export { Payment, PaymentCreator, PaymentOpts, Stack, StackElement, } from './payments';
export { Input as TxInput, Output as TxOutput } from './transaction';
export { initEccLib } from './ecc_lib';

1

src/index.js

@@ -38,2 +38,3 @@ 'use strict';

});
/** @hidden */
var ops_1 = require('./ops');

@@ -40,0 +41,0 @@ Object.defineProperty(exports, 'opcodes', {

8

src/merkle.d.ts
/// <reference types="node" />
/**
* Calculates the Merkle root of an array of buffers using a specified digest function.
*
* @param values - The array of buffers.
* @param digestFn - The digest function used to calculate the hash of the concatenated buffers.
* @returns The Merkle root as a buffer.
* @throws {TypeError} If the values parameter is not an array or the digestFn parameter is not a function.
*/
export declare function fastMerkleRoot(values: Buffer[], digestFn: (b: Buffer) => Buffer): Buffer;

8

src/merkle.js
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
exports.fastMerkleRoot = void 0;
/**
* Calculates the Merkle root of an array of buffers using a specified digest function.
*
* @param values - The array of buffers.
* @param digestFn - The digest function used to calculate the hash of the concatenated buffers.
* @returns The Merkle root as a buffer.
* @throws {TypeError} If the values parameter is not an array or the digestFn parameter is not a function.
*/
function fastMerkleRoot(values, digestFn) {

@@ -5,0 +13,0 @@ if (!Array.isArray(values)) throw TypeError('Expected values Array');

14

src/networks.d.ts

@@ -0,1 +1,6 @@

/**
* Represents a Bitcoin network configuration，including messagePrefix, bech32, bip32, pubKeyHash, scriptHash, wif.
* Support bitcoin、bitcoin testnet and bitcoin regtest.
* @packageDocumentation
*/
export interface Network {

@@ -13,5 +18,14 @@ messagePrefix: string;

}
/**
* Represents the Bitcoin network configuration.
*/
export declare const bitcoin: Network;
/**
* Represents the regtest network configuration.
*/
export declare const regtest: Network;
/**
* Represents the testnet network configuration.
*/
export declare const testnet: Network;
export {};

35

src/networks.js
'use strict';
// https://en.bitcoin.it/wiki/List_of_address_prefixes
// Dogecoin BIP32 is a proposed standard: https://bitcointalk.org/index.php?topic=409731
Object.defineProperty(exports, '__esModule', { value: true });
exports.testnet = exports.regtest = exports.bitcoin = void 0;
/**
* Represents the Bitcoin network configuration.
*/
exports.bitcoin = {
/**
* The message prefix used for signing Bitcoin messages.
*/
messagePrefix: '\x18Bitcoin Signed Message:\n',
/**
* The Bech32 prefix used for Bitcoin addresses.
*/
bech32: 'bc',
/**
* The BIP32 key prefixes for Bitcoin.
*/
bip32: {
/**
* The public key prefix for BIP32 extended public keys.
*/
public: 0x0488b21e,
/**
* The private key prefix for BIP32 extended private keys.
*/
private: 0x0488ade4,
},
/**
* The prefix for Bitcoin public key hashes.
*/
pubKeyHash: 0x00,
/**
* The prefix for Bitcoin script hashes.
*/
scriptHash: 0x05,
/**
* The prefix for Bitcoin Wallet Import Format (WIF) private keys.
*/
wif: 0x80,
};
/**
* Represents the regtest network configuration.
*/
exports.regtest = {

@@ -26,2 +58,5 @@ messagePrefix: '\x18Bitcoin Signed Message:\n',

};
/**
* Represents the testnet network configuration.
*/
exports.testnet = {

@@ -28,0 +63,0 @@ messagePrefix: '\x18Bitcoin Signed Message:\n',

7

src/payments/bip341.d.ts

@@ -24,2 +24,9 @@ /// <reference types="node" />

export type HashTree = HashLeaf | HashBranch;
/**
* Calculates the root hash from a given control block and leaf hash.
* @param controlBlock - The control block buffer.
* @param leafHash - The leaf hash buffer.
* @returns The root hash buffer.
* @throws {TypeError} If the control block length is less than 33.
*/
export declare function rootHashFromPath(controlBlock: Buffer, leafHash: Buffer): Buffer;

@@ -26,0 +33,0 @@ /**

7

src/payments/bip341.js

@@ -20,2 +20,9 @@ 'use strict';

const isHashBranch = ht => 'left' in ht && 'right' in ht;
/**
* Calculates the root hash from a given control block and leaf hash.
* @param controlBlock - The control block buffer.
* @param leafHash - The leaf hash buffer.
* @returns The root hash buffer.
* @throws {TypeError} If the control block length is less than 33.
*/
function rootHashFromPath(controlBlock, leafHash) {

@@ -22,0 +29,0 @@ if (controlBlock.length < 33)

7

src/payments/embed.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Embeds data in a Bitcoin payment.
* @param a - The payment object.
* @param opts - Optional payment options.
* @returns The modified payment object.
* @throws {TypeError} If there is not enough data or if the output is invalid.
*/
export declare function p2data(a: Payment, opts?: PaymentOpts): Payment;

15

src/payments/embed.js

@@ -9,9 +9,10 @@ 'use strict';

const OPS = bscript.OPS;
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}
// output: OP_RETURN ...
/**
* Embeds data in a Bitcoin payment.
* @param a - The payment object.
* @param opts - Optional payment options.
* @returns The modified payment object.
* @throws {TypeError} If there is not enough data or if the output is invalid.
*/
function p2data(a, opts) {

@@ -47,3 +48,3 @@ if (!a.data && !a.output) throw new TypeError('Not enough data');

throw new TypeError('Output is invalid');
if (a.data && !stacksEqual(a.data, o.data))
if (a.data && !(0, types_1.stacksEqual)(a.data, o.data))
throw new TypeError('Data mismatch');

@@ -50,0 +51,0 @@ }

7

src/payments/index.d.ts
/// <reference types="node" />
/**
* Represents a payment object, which is used to create a payment.
*
* Supports P2PKH、P2SH、P2WPKH、P2WSH、P2TR and so on
*
* @packageDocumentation
*/
import { Network } from '../networks';

@@ -3,0 +10,0 @@ import { Taptree } from '../types';

7

src/payments/p2ms.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Represents a function that creates a Pay-to-Multisig (P2MS) payment object.
* @param a - The payment object.
* @param opts - Optional payment options.
* @returns The created payment object.
* @throws {TypeError} If the provided data is not valid.
*/
export declare function p2ms(a: Payment, opts?: PaymentOpts): Payment;

17

src/payments/p2ms.js

@@ -10,10 +10,11 @@ 'use strict';

const OP_INT_BASE = OPS.OP_RESERVED; // OP_1 - 1
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}
// input: OP_0 [signatures ...]
// output: m [pubKeys ...] n OP_CHECKMULTISIG
/**
* Represents a function that creates a Pay-to-Multisig (P2MS) payment object.
* @param a - The payment object.
* @param opts - Optional payment options.
* @returns The created payment object.
* @throws {TypeError} If the provided data is not valid.
*/
function p2ms(a, opts) {

@@ -121,3 +122,3 @@ if (

if (a.n !== undefined && a.n !== o.n) throw new TypeError('n mismatch');
if (a.pubkeys && !stacksEqual(a.pubkeys, o.pubkeys))
if (a.pubkeys && !(0, types_1.stacksEqual)(a.pubkeys, o.pubkeys))
throw new TypeError('Pubkeys mismatch');

@@ -144,3 +145,3 @@ }

throw new TypeError('Input has invalid signature(s)');
if (a.signatures && !stacksEqual(a.signatures, o.signatures))
if (a.signatures && !(0, types_1.stacksEqual)(a.signatures, o.signatures))
throw new TypeError('Signature mismatch');

@@ -147,0 +148,0 @@ if (a.m !== undefined && a.m !== a.signatures.length)

8

src/payments/p2pk.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a pay-to-public-key (P2PK) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2PK payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
export declare function p2pk(a: Payment, opts?: PaymentOpts): Payment;

8

src/payments/p2pk.js

@@ -11,2 +11,10 @@ 'use strict';

// output: {pubKey} OP_CHECKSIG
/**
* Creates a pay-to-public-key (P2PK) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2PK payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
function p2pk(a, opts) {

@@ -13,0 +21,0 @@ if (!a.input && !a.output && !a.pubkey && !a.input && !a.signature)

8

src/payments/p2pkh.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a Pay-to-Public-Key-Hash (P2PKH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2PKH payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
export declare function p2pkh(a: Payment, opts?: PaymentOpts): Payment;

8

src/payments/p2pkh.js

@@ -13,2 +13,10 @@ 'use strict';

// output: OP_DUP OP_HASH160 {hash160(pubkey)} OP_EQUALVERIFY OP_CHECKSIG
/**
* Creates a Pay-to-Public-Key-Hash (P2PKH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2PKH payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
function p2pkh(a, opts) {

@@ -15,0 +23,0 @@ if (!a.address && !a.hash && !a.output && !a.pubkey && !a.input)

8

src/payments/p2sh.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a Pay-to-Script-Hash (P2SH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2SH payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
export declare function p2sh(a: Payment, opts?: PaymentOpts): Payment;

16

src/payments/p2sh.js

@@ -11,11 +11,13 @@ 'use strict';

const OPS = bscript.OPS;
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}
// input: [redeemScriptSig ...] {redeemScript}
// witness: <?>
// output: OP_HASH160 {hash160(redeemScript)} OP_EQUAL
/**
* Creates a Pay-to-Script-Hash (P2SH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2SH payment object.
* @throws {TypeError} If the required data is not provided or if the data is invalid.
*/
function p2sh(a, opts) {

@@ -192,3 +194,3 @@ if (!a.address && !a.hash && !a.output && !a.redeem && !a.input)

a.redeem.witness &&
!stacksEqual(a.redeem.witness, a.witness)
!(0, types_1.stacksEqual)(a.redeem.witness, a.witness)
)

@@ -195,0 +197,0 @@ throw new TypeError('Witness and redeem.witness mismatch');

8

src/payments/p2tr.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a Pay-to-Taproot (P2TR) payment object.
*
* @param a - The payment object containing the necessary data for P2TR.
* @param opts - Optional payment options.
* @returns The P2TR payment object.
* @throws {TypeError} If the provided data is invalid or insufficient.
*/
export declare function p2tr(a: Payment, opts?: PaymentOpts): Payment;

26

src/payments/p2tr.js

@@ -12,5 +12,14 @@ 'use strict';

const bech32_1 = require('bech32');
const address_1 = require('../address');
const OPS = bscript.OPS;
const TAPROOT_WITNESS_VERSION = 0x01;
const ANNEX_PREFIX = 0x50;
/**
* Creates a Pay-to-Taproot (P2TR) payment object.
*
* @param a - The payment object containing the necessary data for P2TR.
* @param opts - Optional payment options.
* @returns The P2TR payment object.
* @throws {TypeError} If the provided data is invalid or insufficient.
*/
function p2tr(a, opts) {

@@ -57,10 +66,3 @@ if (

const _address = lazy.value(() => {
const result = bech32_1.bech32m.decode(a.address);
const version = result.words.shift();
const data = bech32_1.bech32m.fromWords(result.words);
return {
version,
prefix: result.prefix,
data: buffer_1.Buffer.from(data),
};
return (0, address_1.fromBech32)(a.address);
});

@@ -242,3 +244,3 @@ // remove annex if present, ignored by taproot

o.redeem.witness &&
!stacksEqual(a.redeem.witness, o.redeem.witness)
!(0, types_1.stacksEqual)(a.redeem.witness, o.redeem.witness)
)

@@ -295,7 +297,1 @@ throw new TypeError('Redeem.witness and witness mismatch');

exports.p2tr = p2tr;
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}

8

src/payments/p2wpkh.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a pay-to-witness-public-key-hash (p2wpkh) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The p2wpkh payment object.
* @throws {TypeError} If the required data is missing or invalid.
*/
export declare function p2wpkh(a: Payment, opts?: PaymentOpts): Payment;

8

src/payments/p2wpkh.js

@@ -15,2 +15,10 @@ 'use strict';

// output: OP_0 {pubKeyHash}
/**
* Creates a pay-to-witness-public-key-hash (p2wpkh) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The p2wpkh payment object.
* @throws {TypeError} If the required data is missing or invalid.
*/
function p2wpkh(a, opts) {

@@ -17,0 +25,0 @@ if (!a.address && !a.hash && !a.output && !a.pubkey && !a.witness)

8

src/payments/p2wsh.d.ts
import { Payment, PaymentOpts } from './index';
/**
* Creates a Pay-to-Witness-Script-Hash (P2WSH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2WSH payment object.
* @throws {TypeError} If the required data is missing or invalid.
*/
export declare function p2wsh(a: Payment, opts?: PaymentOpts): Payment;

16

src/payments/p2wsh.js

@@ -12,8 +12,2 @@ 'use strict';

const EMPTY_BUFFER = Buffer.alloc(0);
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}
function chunkHasUncompressedPubkey(chunk) {

@@ -34,2 +28,10 @@ if (

// output: OP_0 {sha256(redeemScript)}
/**
* Creates a Pay-to-Witness-Script-Hash (P2WSH) payment object.
*
* @param a - The payment object containing the necessary data.
* @param opts - Optional payment options.
* @returns The P2WSH payment object.
* @throws {TypeError} If the required data is missing or invalid.
*/
function p2wsh(a, opts) {

@@ -195,3 +197,3 @@ if (!a.address && !a.hash && !a.output && !a.redeem && !a.witness)

a.redeem.witness &&
!stacksEqual(a.witness, a.redeem.witness)
!(0, types_1.stacksEqual)(a.witness, a.redeem.witness)
)

@@ -198,0 +200,0 @@ throw new TypeError('Witness and redeem.witness mismatch');

5

src/psbt.d.ts

@@ -27,2 +27,3 @@ /// <reference types="node" />

* Creator: This can be done with `new Psbt()`
*
* Updater: This can be done with `psbt.addInput(input)`, `psbt.addInputs(inputs)`,

@@ -38,2 +39,3 @@ * `psbt.addOutput(output)`, `psbt.addOutputs(outputs)` when you are looking to

* Also, check the integration tests for some examples of usage.
*
* Signer: There are a few methods. signAllInputs and signAllInputsAsync, which will search all input

@@ -44,2 +46,3 @@ * information for your pubkey or pubkeyhash, and only sign inputs where it finds

* and use something like a hardware wallet to sign with. (You must implement this)
*
* Combiner: psbts can be combined easily with `psbt.combine(psbt2, psbt3, psbt4 ...)`

@@ -49,2 +52,3 @@ * the psbt calling combine will always have precedence when a conflict occurs.

* all sequences, version, locktime, etc. are the same before combining.
*
* Input Finalizer: This role is fairly important. Not only does it need to construct

@@ -55,2 +59,3 @@ * the input scriptSigs and witnesses, but it SHOULD verify the signatures etc.

* needed due to the finalized scripts containing the information.
*
* Transaction Extractor: This role will perform some checks before returning a

@@ -57,0 +62,0 @@ * Transaction object. Such as fee rate not being larger than maximumFeeRate etc.

13

src/psbt.js

@@ -37,2 +37,3 @@ 'use strict';

* Creator: This can be done with `new Psbt()`
*
* Updater: This can be done with `psbt.addInput(input)`, `psbt.addInputs(inputs)`,

@@ -48,2 +49,3 @@ * `psbt.addOutput(output)`, `psbt.addOutputs(outputs)` when you are looking to

* Also, check the integration tests for some examples of usage.
*
* Signer: There are a few methods. signAllInputs and signAllInputsAsync, which will search all input

@@ -54,2 +56,3 @@ * information for your pubkey or pubkeyhash, and only sign inputs where it finds

* and use something like a hardware wallet to sign with. (You must implement this)
*
* Combiner: psbts can be combined easily with `psbt.combine(psbt2, psbt3, psbt4 ...)`

@@ -59,2 +62,3 @@ * the psbt calling combine will always have precedence when a conflict occurs.

* all sequences, version, locktime, etc. are the same before combining.
*
* Input Finalizer: This role is fairly important. Not only does it need to construct

@@ -65,2 +69,3 @@ * the input scriptSigs and witnesses, but it SHOULD verify the signatures etc.

* needed due to the finalized scripts containing the information.
*
* Transaction Extractor: This role will perform some checks before returning a

@@ -93,3 +98,3 @@ * Transaction object. Such as fee rate not being larger than maximumFeeRate etc.

__TX: this.data.globalMap.unsignedTx.tx,
// Psbt's predecesor (TransactionBuilder - now removed) behavior
// Psbt's predecessor (TransactionBuilder - now removed) behavior
// was to not confirm input values before signing.

@@ -247,3 +252,3 @@ // Even though we highly encourage people to get

const script = (0, address_1.toOutputScript)(address, network);
outputData = Object.assign(outputData, { script });
outputData = Object.assign({}, outputData, { script });
}

@@ -1272,3 +1277,3 @@ (0, bip371_1.checkTaprootOutputFields)(outputData, outputData, 'addOutput');

'means there is a chance that a miner could feed you incorrect information ' +
"to trick you into paying large fees. This behavior is the same as Psbt's predecesor " +
"to trick you into paying large fees. This behavior is the same as Psbt's predecessor " +
'(TransactionBuilder - now removed) when signing non-segwit scripts. You are not ' +

@@ -1364,3 +1369,3 @@ 'able to export this Psbt with toBuffer|toBase64|toHex since it is not ' +

values,
transaction_1.Transaction.SIGHASH_DEFAULT,
sighashType,
tapLeaf.hash,

@@ -1367,0 +1372,0 @@ );

41

src/psbt/bip371.js

@@ -268,2 +268,10 @@ 'use strict';

}
/**
* Checks if the tap leaf is part of the tap tree for the given input data.
* Throws an error if the tap leaf is not part of the tap tree.
* @param inputData - The original PsbtInput data.
* @param newInputData - The new PsbtInput data.
* @param action - The action being performed.
* @throws {Error} - If the tap leaf is not part of the tap tree.
*/
function checkIfTapLeafInTree(inputData, newInputData, action) {

@@ -291,2 +299,8 @@ if (newInputData.tapMerkleRoot) {

}
/**
* Checks if a TapLeafScript is present in a Merkle tree.
* @param tapLeaf The TapLeafScript to check.
* @param merkleRoot The Merkle root of the tree. If not provided, the function assumes the TapLeafScript is present.
* @returns A boolean indicating whether the TapLeafScript is present in the tree.
*/
function isTapLeafInTree(tapLeaf, merkleRoot) {

@@ -304,2 +318,9 @@ if (!merkleRoot) return true;

}
/**
* Sorts the signatures in the input's tapScriptSig array based on their position in the tapLeaf script.
*
* @param input - The PsbtInput object.
* @param tapLeaf - The TapLeafScript object.
* @returns An array of sorted signatures as Buffers.
*/
function sortSignatures(input, tapLeaf) {

@@ -316,2 +337,8 @@ const leafHash = (0, bip341_1.tapleafHash)({

}
/**
* Adds the position of a public key in a script to a TapScriptSig object.
* @param script The script in which to find the position of the public key.
* @param tss The TapScriptSig object to add the position to.
* @returns A TapScriptSigWitPosition object with the added position.
*/
function addPubkeyPositionInScript(script, tss) {

@@ -347,2 +374,10 @@ return Object.assign(

}
/**
* Determines whether a TapLeafScript can be finalized.
*
* @param leaf - The TapLeafScript to check.
* @param tapScriptSig - The array of TapScriptSig objects.
* @param hash - The optional hash to compare with the leaf hash.
* @returns A boolean indicating whether the TapLeafScript can be finalized.
*/
function canFinalizeLeaf(leaf, tapScriptSig, hash) {

@@ -359,2 +394,8 @@ const leafHash = (0, bip341_1.tapleafHash)({

}
/**
* Checks if the given PsbtInput or PsbtOutput has non-taproot fields.
* Non-taproot fields include redeemScript, witnessScript, and bip32Derivation.
* @param io The PsbtInput or PsbtOutput to check.
* @returns A boolean indicating whether the given input or output has non-taproot fields.
*/
function hasNonTaprootFields(io) {

@@ -361,0 +402,0 @@ return (

36

src/psbt/psbtutils.d.ts

@@ -10,5 +10,34 @@ /// <reference types="node" />

export declare const isP2TR: (script: Buffer) => boolean;
/**
* Converts a witness stack to a script witness.
* @param witness The witness stack to convert.
* @returns The script witness as a Buffer.
*/
/**
* Converts a witness stack to a script witness.
* @param witness The witness stack to convert.
* @returns The converted script witness.
*/
export declare function witnessStackToScriptWitness(witness: Buffer[]): Buffer;
/**
* Finds the position of a public key in a script.
* @param pubkey The public key to search for.
* @param script The script to search in.
* @returns The index of the public key in the script, or -1 if not found.
* @throws {Error} If there is an unknown script error.
*/
export declare function pubkeyPositionInScript(pubkey: Buffer, script: Buffer): number;
/**
* Checks if a public key is present in a script.
* @param pubkey The public key to check.
* @param script The script to search in.
* @returns A boolean indicating whether the public key is present in the script.
*/
export declare function pubkeyInScript(pubkey: Buffer, script: Buffer): boolean;
/**
* Checks if an input contains a signature for a specific action.
* @param input - The input to check.
* @param action - The action to check for.
* @returns A boolean indicating whether the input contains a signature for the specified action.
*/
export declare function checkInputForSig(input: PsbtInput, action: string): boolean;

@@ -19,3 +48,10 @@ type SignatureDecodeFunc = (buffer: Buffer) => {

};
/**
* Determines if a given action is allowed for a signature block.
* @param signature - The signature block.
* @param signatureDecodeFn - The function used to decode the signature.
* @param action - The action to be checked.
* @returns True if the action is allowed, false otherwise.
*/
export declare function signatureBlocksAction(signature: Buffer, signatureDecodeFn: SignatureDecodeFunc, action: string): boolean;
export {};

54

src/psbt/psbtutils.js

@@ -38,2 +38,12 @@ 'use strict';

exports.isP2TR = isPaymentFactory(payments.p2tr);
/**
* Converts a witness stack to a script witness.
* @param witness The witness stack to convert.
* @returns The script witness as a Buffer.
*/
/**
* Converts a witness stack to a script witness.
* @param witness The witness stack to convert.
* @returns The converted script witness.
*/
function witnessStackToScriptWitness(witness) {

@@ -62,2 +72,9 @@ let buffer = Buffer.allocUnsafe(0);

exports.witnessStackToScriptWitness = witnessStackToScriptWitness;
/**
* Finds the position of a public key in a script.
* @param pubkey The public key to search for.
* @param script The script to search in.
* @returns The index of the public key in the script, or -1 if not found.
* @throws {Error} If there is an unknown script error.
*/
function pubkeyPositionInScript(pubkey, script) {

@@ -78,2 +95,8 @@ const pubkeyHash = (0, crypto_1.hash160)(pubkey);

exports.pubkeyPositionInScript = pubkeyPositionInScript;
/**
* Checks if a public key is present in a script.
* @param pubkey The public key to check.
* @param script The script to search in.
* @returns A boolean indicating whether the public key is present in the script.
*/
function pubkeyInScript(pubkey, script) {

@@ -83,2 +106,8 @@ return pubkeyPositionInScript(pubkey, script) !== -1;

exports.pubkeyInScript = pubkeyInScript;
/**
* Checks if an input contains a signature for a specific action.
* @param input - The input to check.
* @param action - The action to check for.
* @returns A boolean indicating whether the input contains a signature for the specified action.
*/
function checkInputForSig(input, action) {

@@ -91,2 +120,9 @@ const pSigs = extractPartialSigs(input);

exports.checkInputForSig = checkInputForSig;
/**
* Determines if a given action is allowed for a signature block.
* @param signature - The signature block.
* @param signatureDecodeFn - The function used to decode the signature.
* @param action - The action to be checked.
* @returns True if the action is allowed, false otherwise.
*/
function signatureBlocksAction(signature, signatureDecodeFn, action) {

@@ -114,2 +150,12 @@ const { hashType } = signatureDecodeFn(signature);

exports.signatureBlocksAction = signatureBlocksAction;
/**
* Extracts the signatures from a PsbtInput object.
* If the input has partial signatures, it returns an array of the signatures.
* If the input does not have partial signatures, it checks if it has a finalScriptSig or finalScriptWitness.
* If it does, it extracts the signatures from the final scripts and returns them.
* If none of the above conditions are met, it returns an empty array.
*
* @param input - The PsbtInput object from which to extract the signatures.
* @returns An array of signatures extracted from the PsbtInput object.
*/
function extractPartialSigs(input) {

@@ -125,2 +171,10 @@ let pSigs = [];

}
/**
* Retrieves the partial signatures (Psigs) from the input's final scripts.
* Psigs are extracted from both the final scriptSig and final scriptWitness of the input.
* Only canonical script signatures are considered.
*
* @param input - The PsbtInput object representing the input.
* @returns An array of PartialSig objects containing the extracted Psigs.
*/
function getPsigsFromInputFinalScripts(input) {

@@ -127,0 +181,0 @@ const scriptItems = !input.finalScriptSig

21

src/push_data.d.ts
/// <reference types="node" />
/**
* Calculates the encoding length of a number used for push data in Bitcoin transactions.
* @param i The number to calculate the encoding length for.
* @returns The encoding length of the number.
*/
export declare function encodingLength(i: number): number;
/**
* Encodes a number into a buffer using a variable-length encoding scheme.
* The encoded buffer is written starting at the specified offset.
* Returns the size of the encoded buffer.
*
* @param buffer - The buffer to write the encoded data into.
* @param num - The number to encode.
* @param offset - The offset at which to start writing the encoded buffer.
* @returns The size of the encoded buffer.
*/
export declare function encode(buffer: Buffer, num: number, offset: number): number;
/**
* Decodes a buffer and returns information about the opcode, number, and size.
* @param buffer - The buffer to decode.
* @param offset - The offset within the buffer to start decoding.
* @returns An object containing the opcode, number, and size, or null if decoding fails.
*/
export declare function decode(buffer: Buffer, offset: number): {

@@ -5,0 +26,0 @@ opcode: number;

21

src/push_data.js

@@ -5,2 +5,7 @@ 'use strict';

const ops_1 = require('./ops');
/**
* Calculates the encoding length of a number used for push data in Bitcoin transactions.
* @param i The number to calculate the encoding length for.
* @returns The encoding length of the number.
*/
function encodingLength(i) {

@@ -10,2 +15,12 @@ return i < ops_1.OPS.OP_PUSHDATA1 ? 1 : i <= 0xff ? 2 : i <= 0xffff ? 3 : 5;

exports.encodingLength = encodingLength;
/**
* Encodes a number into a buffer using a variable-length encoding scheme.
* The encoded buffer is written starting at the specified offset.
* Returns the size of the encoded buffer.
*
* @param buffer - The buffer to write the encoded data into.
* @param num - The number to encode.
* @param offset - The offset at which to start writing the encoded buffer.
* @returns The size of the encoded buffer.
*/
function encode(buffer, num, offset) {

@@ -32,2 +47,8 @@ const size = encodingLength(num);

exports.encode = encode;
/**
* Decodes a buffer and returns information about the opcode, number, and size.
* @param buffer - The buffer to decode.
* @param offset - The offset within the buffer to start decoding.
* @returns An object containing the opcode, number, and size, or null if decoding fails.
*/
function decode(buffer, offset) {

@@ -34,0 +55,0 @@ const opcode = buffer.readUInt8(offset);

16

src/script_number.d.ts
/// <reference types="node" />
/**
* Decodes a script number from a buffer.
*
* @param buffer - The buffer containing the script number.
* @param maxLength - The maximum length of the script number. Defaults to 4.
* @param minimal - Whether the script number should be minimal. Defaults to true.
* @returns The decoded script number.
* @throws {TypeError} If the script number overflows the maximum length.
* @throws {Error} If the script number is not minimally encoded when minimal is true.
*/
export declare function decode(buffer: Buffer, maxLength?: number, minimal?: boolean): number;
/**
* Encodes a number into a Buffer using a specific format.
*
* @param _number - The number to encode.
* @returns The encoded number as a Buffer.
*/
export declare function encode(_number: number): Buffer;

16

src/script_number.js
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
exports.encode = exports.decode = void 0;
/**
* Decodes a script number from a buffer.
*
* @param buffer - The buffer containing the script number.
* @param maxLength - The maximum length of the script number. Defaults to 4.
* @param minimal - Whether the script number should be minimal. Defaults to true.
* @returns The decoded script number.
* @throws {TypeError} If the script number overflows the maximum length.
* @throws {Error} If the script number is not minimally encoded when minimal is true.
*/
function decode(buffer, maxLength, minimal) {

@@ -46,2 +56,8 @@ maxLength = maxLength || 4;

}
/**
* Encodes a number into a Buffer using a specific format.
*
* @param _number - The number to encode.
* @returns The encoded number as a Buffer.
*/
function encode(_number) {

@@ -48,0 +64,0 @@ let value = Math.abs(_number);

13

src/script_signature.d.ts

@@ -6,4 +6,17 @@ /// <reference types="node" />

}
/**
* Decodes a buffer into a ScriptSignature object.
* @param buffer - The buffer to decode.
* @returns The decoded ScriptSignature object.
* @throws Error if the hashType is invalid.
*/
export declare function decode(buffer: Buffer): ScriptSignature;
/**
* Encodes a signature and hash type into a buffer.
* @param signature - The signature to encode.
* @param hashType - The hash type to encode.
* @returns The encoded buffer.
* @throws Error if the hashType is invalid.
*/
export declare function encode(signature: Buffer, hashType: number): Buffer;
export {};

34

src/script_signature.js

@@ -5,5 +5,11 @@ 'use strict';

const bip66 = require('./bip66');
const script_1 = require('./script');
const types = require('./types');
const { typeforce } = types;
const ZERO = Buffer.alloc(1, 0);
/**
* Converts a buffer to a DER-encoded buffer.
* @param x - The buffer to be converted.
* @returns The DER-encoded buffer.
*/
function toDER(x) {

@@ -17,2 +23,9 @@ let i = 0;

}
/**
* Converts a DER-encoded signature to a buffer.
* If the first byte of the input buffer is 0x00, it is skipped.
* The resulting buffer is 32 bytes long, filled with zeros if necessary.
* @param x - The DER-encoded signature.
* @returns The converted buffer.
*/
function fromDER(x) {

@@ -26,7 +39,13 @@ if (x[0] === 0x00) x = x.slice(1);

// BIP62: 1 byte hashType flag (only 0x01, 0x02, 0x03, 0x81, 0x82 and 0x83 are allowed)
/**
* Decodes a buffer into a ScriptSignature object.
* @param buffer - The buffer to decode.
* @returns The decoded ScriptSignature object.
* @throws Error if the hashType is invalid.
*/
function decode(buffer) {
const hashType = buffer.readUInt8(buffer.length - 1);
const hashTypeMod = hashType & ~0x80;
if (hashTypeMod <= 0 || hashTypeMod >= 4)
if (!(0, script_1.isDefinedHashType)(hashType)) {
throw new Error('Invalid hashType ' + hashType);
}
const decoded = bip66.decode(buffer.slice(0, -1));

@@ -39,2 +58,9 @@ const r = fromDER(decoded.r);

exports.decode = decode;
/**
* Encodes a signature and hash type into a buffer.
* @param signature - The signature to encode.
* @param hashType - The hash type to encode.
* @returns The encoded buffer.
* @throws Error if the hashType is invalid.
*/
function encode(signature, hashType) {

@@ -48,5 +74,5 @@ typeforce(

);
const hashTypeMod = hashType & ~0x80;
if (hashTypeMod <= 0 || hashTypeMod >= 4)
if (!(0, script_1.isDefinedHashType)(hashType)) {
throw new Error('Invalid hashType ' + hashType);
}
const hashTypeBuffer = Buffer.allocUnsafe(1);

@@ -53,0 +79,0 @@ hashTypeBuffer.writeUInt8(hashType, 0);

24

src/script.d.ts

@@ -9,6 +9,30 @@ /// <reference types="node" />

export declare function countNonPushOnlyOPs(value: Stack): number;
/**
* Compiles an array of chunks into a Buffer.
*
* @param chunks - The array of chunks to compile.
* @returns The compiled Buffer.
* @throws Error if the compilation fails.
*/
export declare function compile(chunks: Buffer | Stack): Buffer;
export declare function decompile(buffer: Buffer | Array<number | Buffer>): Array<number | Buffer> | null;
/**
* Converts the given chunks into an ASM (Assembly) string representation.
* If the chunks parameter is a Buffer, it will be decompiled into a Stack before conversion.
* @param chunks - The chunks to convert into ASM.
* @returns The ASM string representation of the chunks.
*/
export declare function toASM(chunks: Buffer | Array<number | Buffer>): string;
/**
* Converts an ASM string to a Buffer.
* @param asm The ASM string to convert.
* @returns The converted Buffer.
*/
export declare function fromASM(asm: string): Buffer;
/**
* Converts the given chunks into a stack of buffers.
*
* @param chunks - The chunks to convert.
* @returns The stack of buffers.
*/
export declare function toStack(chunks: Buffer | Array<number | Buffer>): Buffer[];

@@ -15,0 +39,0 @@ export declare function isCanonicalPubKey(buffer: Buffer): boolean;

31

src/script.js

@@ -17,2 +17,6 @@ 'use strict';

void 0;
/**
* Script tools, including decompile, compile, toASM, fromASM, toStack, isCanonicalPubKey, isCanonicalScriptSignature
* @packageDocumentation
*/
const bip66 = require('./bip66');

@@ -66,2 +70,9 @@ const ops_1 = require('./ops');

}
/**
* Compiles an array of chunks into a Buffer.
*
* @param chunks - The array of chunks to compile.
* @returns The compiled Buffer.
* @throws Error if the compilation fails.
*/
function compile(chunks) {

@@ -142,2 +153,8 @@ // TODO: remove me

exports.decompile = decompile;
/**
* Converts the given chunks into an ASM (Assembly) string representation.
* If the chunks parameter is a Buffer, it will be decompiled into a Stack before conversion.
* @param chunks - The chunks to convert into ASM.
* @returns The ASM string representation of the chunks.
*/
function toASM(chunks) {

@@ -147,2 +164,5 @@ if (chunksIsBuffer(chunks)) {

}
if (!chunks) {
throw new Error('Could not convert invalid chunks to ASM');
}
return chunks

@@ -162,2 +182,7 @@ .map(chunk => {

exports.toASM = toASM;
/**
* Converts an ASM string to a Buffer.
* @param asm The ASM string to convert.
* @returns The converted Buffer.
*/
function fromASM(asm) {

@@ -176,2 +201,8 @@ typeforce(types.String, asm);

exports.fromASM = fromASM;
/**
* Converts the given chunks into a stack of buffers.
*
* @param chunks - The chunks to convert.
* @returns The stack of buffers.
*/
function toStack(chunks) {

@@ -178,0 +209,0 @@ chunks = decompile(chunks);

3

src/transaction.d.ts

@@ -13,2 +13,5 @@ /// <reference types="node" />

}
/**
* Represents a Bitcoin transaction.
*/
export declare class Transaction {

@@ -15,0 +18,0 @@ static readonly DEFAULT_SEQUENCE = 4294967295;

3

src/transaction.js

@@ -41,2 +41,5 @@ 'use strict';

}
/**
* Represents a Bitcoin transaction.
*/
class Transaction {

@@ -43,0 +46,0 @@ constructor() {

20

src/types.d.ts
/// <reference types="node" />
export declare const typeforce: any;
/**
* Checks if two arrays of Buffers are equal.
* @param a - The first array of Buffers.
* @param b - The second array of Buffers.
* @returns True if the arrays are equal, false otherwise.
*/
export declare function stacksEqual(a: Buffer[], b: Buffer[]): boolean;
/**
* Checks if the given value is a valid elliptic curve point.
* @param p - The value to check.
* @returns True if the value is a valid elliptic curve point, false otherwise.
*/
export declare function isPoint(p: Buffer | number | undefined | null): boolean;
export declare function UInt31(value: number): boolean;
export declare function BIP32Path(value: string): boolean;
export declare namespace BIP32Path {
var toJSON: () => string;
}
export declare function Signer(obj: any): boolean;
export declare function Satoshi(value: number): boolean;
export declare const ECPoint: any;
export declare const Network: any;
export interface XOnlyPointAddTweakResult {

@@ -14,0 +18,0 @@ parity: 1 | 0;

62

src/types.js

@@ -23,9 +23,5 @@ 'use strict';

exports.TAPLEAF_VERSION_MASK =
exports.Network =
exports.ECPoint =
exports.Satoshi =
exports.Signer =
exports.BIP32Path =
exports.UInt31 =
exports.isPoint =
exports.stacksEqual =
exports.typeforce =

@@ -40,2 +36,20 @@ void 0;

);
/**
* Checks if two arrays of Buffers are equal.
* @param a - The first array of Buffers.
* @param b - The second array of Buffers.
* @returns True if the arrays are equal, false otherwise.
*/
function stacksEqual(a, b) {
if (a.length !== b.length) return false;
return a.every((x, i) => {
return x.equals(b[i]);
});
}
exports.stacksEqual = stacksEqual;
/**
* Checks if the given value is a valid elliptic curve point.
* @param p - The value to check.
* @returns True if the value is a valid elliptic curve point, false otherwise.
*/
function isPoint(p) {

@@ -58,24 +72,2 @@ if (!buffer_1.Buffer.isBuffer(p)) return false;

exports.isPoint = isPoint;
const UINT31_MAX = Math.pow(2, 31) - 1;
function UInt31(value) {
return exports.typeforce.UInt32(value) && value <= UINT31_MAX;
}
exports.UInt31 = UInt31;
function BIP32Path(value) {
return (
exports.typeforce.String(value) && !!value.match(/^(m\/)?(\d+'?\/)*\d+'?$/)
);
}
exports.BIP32Path = BIP32Path;
BIP32Path.toJSON = () => {
return 'BIP32 derivation path';
};
function Signer(obj) {
return (
(exports.typeforce.Buffer(obj.publicKey) ||
typeof obj.getPublicKey === 'function') &&
typeof obj.sign === 'function'
);
}
exports.Signer = Signer;
const SATOSHI_MAX = 21 * 1e14;

@@ -86,18 +78,2 @@ function Satoshi(value) {

exports.Satoshi = Satoshi;
// external dependent types
exports.ECPoint = exports.typeforce.quacksLike('Point');
// exposed, external API
exports.Network = exports.typeforce.compile({
messagePrefix: exports.typeforce.oneOf(
exports.typeforce.Buffer,
exports.typeforce.String,
),
bip32: {
public: exports.typeforce.UInt32,
private: exports.typeforce.UInt32,
},
pubKeyHash: exports.typeforce.UInt8,
scriptHash: exports.typeforce.UInt8,
wif: exports.typeforce.UInt8,
});
exports.TAPLEAF_VERSION_MASK = 0xfe;

@@ -104,0 +80,0 @@ function isTapleaf(o) {

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