@bitgo/utxo-ord
Version:
Utilities for building ordinals with BitGo utxo-lib
186 lines • 30.4 kB
JavaScript
import { fixedScriptWallet, Dimensions } from '@bitgo/wasm-utxo';
import { OrdOutput } from './OrdOutput';
import { parseSatPoint, parseOutputId } from './SatPoint';
import { SatRange } from './SatRange';
import { getOrdOutputsForLayout, toArray, findOutputLayout } from './OutputLayout';
import { powerset } from './combinations';
const { BitGoPsbt, ChainCode } = fixedScriptWallet;
/**
* Map utxo-lib network objects to CoinName strings.
*/
function networkToCoinName(network) {
// Bitcoin mainnet
if (network.bech32 === 'bc' && network.pubKeyHash === 0) {
return 'btc';
}
// Bitcoin testnet
if (network.bech32 === 'tb' && network.pubKeyHash === 111) {
return 'tbtc';
}
throw new Error(`Unknown network: ${JSON.stringify(network)}`);
}
/**
* Normalize network parameter - accepts either CoinName string or utxo-lib Network object.
*/
function normalizeCoinName(networkOrCoinName) {
if (typeof networkOrCoinName === 'string') {
return networkOrCoinName;
}
return networkToCoinName(networkOrCoinName);
}
/** Segwit transaction overhead in virtual bytes */
const TX_SEGWIT_OVERHEAD_VSIZE = 10;
export const DefaultInscriptionConstraints = {
minChangeOutput: BigInt(10000),
minInscriptionOutput: BigInt(10000),
maxInscriptionOutput: BigInt(20000),
};
export function createPsbtFromOutputLayout(networkOrCoinName, inputBuilder, unspents, outputs, outputLayout) {
if (unspents.length === 0) {
throw new Error(`must provide at least one unspent`);
}
const coinName = normalizeCoinName(networkOrCoinName);
const psbt = BitGoPsbt.createEmpty(coinName, inputBuilder.walletKeys);
// Add inputs
unspents.forEach((u) => {
const { txid, vout } = parseOutputId(u.id);
psbt.addWalletInput({ txid, vout, value: u.value }, inputBuilder.walletKeys, {
scriptId: { chain: u.chain, index: u.index },
signPath: { signer: inputBuilder.signer, cosigner: inputBuilder.cosigner },
});
});
// Build ord outputs from layout
const ordInput = OrdOutput.joinAll(unspents.map((u) => new OrdOutput(u.value)));
const ordOutputs = getOrdOutputsForLayout(ordInput, outputLayout);
toArray(ordOutputs).forEach((ordOutput) => {
if (ordOutput === null) {
return;
}
switch (ordOutput) {
// skip fee output (virtual)
case ordOutputs.feeOutput:
return;
// add padding/change outputs
case ordOutputs.firstChangeOutput:
case ordOutputs.secondChangeOutput:
const { chain, index } = ordOutput === ordOutputs.firstChangeOutput ? outputs.changeOutputs[0] : outputs.changeOutputs[1];
psbt.addWalletOutput(inputBuilder.walletKeys, { chain, index, value: ordOutput.value });
break;
// add actual inscription output
case ordOutputs.inscriptionOutput:
const recipient = outputs.inscriptionRecipient;
if (typeof recipient === 'string') {
psbt.addOutput(recipient, ordOutput.value);
}
else if (recipient instanceof Uint8Array) {
psbt.addOutput(recipient, ordOutput.value);
}
else {
throw new Error('inscriptionRecipient must be a string or Uint8Array');
}
break;
}
});
return psbt;
}
function toSatRange(p) {
const { offset } = parseSatPoint(p);
return new SatRange(offset, offset);
}
function getFee(vsize, rateSatPerKB) {
return BigInt(Math.ceil((vsize * rateSatPerKB) / 1000));
}
/**
* @param inputs - inscription input must come first
* @param satPoint - location of the inscription
* @param outputs
* @param constraints
* @param minimizeInputs
*/
export function findOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints, { minimizeInputs = false } = {}) {
if (minimizeInputs) {
return findSmallestOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints);
}
if (inputs.length === 0) {
throw new Error(`must provide at least one input`);
}
if (outputs.changeOutputs[0].chain !== outputs.changeOutputs[1].chain) {
// otherwise our fee calc is too complicated
throw new Error(`wallet outputs must be on same chain`);
}
const { minChangeOutput = DefaultInscriptionConstraints.minChangeOutput, minInscriptionOutput = DefaultInscriptionConstraints.minInscriptionOutput, maxInscriptionOutput = DefaultInscriptionConstraints.maxInscriptionOutput, } = constraints;
// Calculate input vsize using wasm-utxo Dimensions
const inputDimensions = inputs.reduce((dims, input) => dims.plus(Dimensions.fromInput({ chain: input.chain })), Dimensions.empty());
const inputsVSize = inputDimensions.getInputVSize();
// Calculate output vsize using wasm-utxo Dimensions
const outputDimensions = Dimensions.fromOutput({
scriptType: ChainCode.scriptType(outputs.changeOutputs[0].chain),
});
const outputVSize = outputDimensions.getOutputVSize();
// Join all the inputs into a single inscriptionOutput.
// For the purposes of finding a layout there is no difference.
const inscriptionOutput = OrdOutput.joinAll(inputs.map((i) => new OrdOutput(i.value, i === inputs[0] ? [toSatRange(satPoint)] : [])));
const layout = findOutputLayout(inscriptionOutput, {
minChangeOutput,
minInscriptionOutput,
maxInscriptionOutput,
feeFixed: getFee(TX_SEGWIT_OVERHEAD_VSIZE + inputsVSize, constraints.feeRateSatKB),
feePerOutput: getFee(outputVSize, constraints.feeRateSatKB),
});
return layout ? { inputs, layout } : undefined;
}
export const MAX_UNSPENTS_FOR_OUTPUT_LAYOUT = 5;
/**
* @param inputs - inscription input must come first
* @param satPoint - location of the inscription
* @param outputs
* @param constraints
*/
function findSmallestOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints) {
if (MAX_UNSPENTS_FOR_OUTPUT_LAYOUT < inputs.length) {
throw new Error(`input array is too large`);
}
// create powerset of all supplementary inputs and find the cheapest result
const inputsArr = [inputs, ...powerset(inputs.slice(1)).map((s) => [inputs[0], ...s])];
return inputsArr
.map((inputs) => findOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints))
.reduce((best, next) => {
if (best === undefined) {
return next;
}
if (next === undefined) {
return best;
}
return best.layout.feeOutput < next.layout.feeOutput ? best : next;
});
}
export class ErrorNoLayout extends Error {
constructor() {
super('Could not find output layout for inscription passing transaction');
}
}
/**
* @param networkOrCoinName - Coin name (e.g., "btc", "tbtc") or utxo-lib Network object
* @param inputBuilder
* @param unspent
* @param satPoint
* @param outputs
* @param constraints
* @param supplementaryUnspents - additional inputs to cover fee.
* @param [minimizeInputs=true] - try to find input combination with minimal fees. Limits supplementaryUnspents to 4.
*/
export function createPsbtForSingleInscriptionPassingTransaction(networkOrCoinName, inputBuilder, unspent, satPoint, outputs, constraints, { supplementaryUnspents = [], minimizeInputs = true, } = {}) {
// support for legacy call style
if (Array.isArray(unspent)) {
if (unspent.length !== 1) {
throw new Error(`can only pass single unspent`);
}
unspent = unspent[0];
}
const result = findOutputLayoutForWalletUnspents([unspent, ...supplementaryUnspents], satPoint, outputs, constraints, { minimizeInputs });
if (!result) {
throw new ErrorNoLayout();
}
return createPsbtFromOutputLayout(networkOrCoinName, inputBuilder, result.inputs, outputs, result.layout);
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"psbt.js","sourceRoot":"","sources":["../../src/psbt.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,iBAAiB,EAAE,UAAU,EAAiB,MAAM,kBAAkB,CAAC;AAEhF,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,aAAa,EAAE,aAAa,EAAY,MAAM,YAAY,CAAC;AACpE,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,sBAAsB,EAAgB,OAAO,EAAE,gBAAgB,EAAE,MAAM,gBAAgB,CAAC;AACjG,OAAO,EAAE,QAAQ,EAAE,MAAM,gBAAgB,CAAC;AAI1C,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,GAAG,iBAAiB,CAAC;AAanD;;GAEG;AACH,SAAS,iBAAiB,CAAC,OAAuB;IAChD,kBAAkB;IAClB,IAAI,OAAO,CAAC,MAAM,KAAK,IAAI,IAAI,OAAO,CAAC,UAAU,KAAK,CAAC,EAAE,CAAC;QACxD,OAAO,KAAK,CAAC;IACf,CAAC;IACD,kBAAkB;IAClB,IAAI,OAAO,CAAC,MAAM,KAAK,IAAI,IAAI,OAAO,CAAC,UAAU,KAAK,GAAG,EAAE,CAAC;QAC1D,OAAO,MAAM,CAAC;IAChB,CAAC;IACD,MAAM,IAAI,KAAK,CAAC,oBAAoB,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC;AACjE,CAAC;AAED;;GAEG;AACH,SAAS,iBAAiB,CAAC,iBAA4C;IACrE,IAAI,OAAO,iBAAiB,KAAK,QAAQ,EAAE,CAAC;QAC1C,OAAO,iBAAiB,CAAC;IAC3B,CAAC;IACD,OAAO,iBAAiB,CAAC,iBAAiB,CAAC,CAAC;AAC9C,CAAC;AAED,mDAAmD;AACnD,MAAM,wBAAwB,GAAG,EAAE,CAAC;AAsCpC,MAAM,CAAC,MAAM,6BAA6B,GAAG;IAC3C,eAAe,EAAE,MAAM,CAAC,KAAM,CAAC;IAC/B,oBAAoB,EAAE,MAAM,CAAC,KAAM,CAAC;IACpC,oBAAoB,EAAE,MAAM,CAAC,KAAM,CAAC;CACrC,CAAC;AAEF,MAAM,UAAU,0BAA0B,CACxC,iBAA4C,EAC5C,YAAgC,EAChC,QAAyB,EACzB,OAAsC,EACtC,YAA0B;IAE1B,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;QAC1B,MAAM,IAAI,KAAK,CAAC,mCAAmC,CAAC,CAAC;IACvD,CAAC;IAED,MAAM,QAAQ,GAAG,iBAAiB,CAAC,iBAAiB,CAAC,CAAC;IACtD,MAAM,IAAI,GAAG,SAAS,CAAC,WAAW,CAAC,QAAQ,EAAE,YAAY,CAAC,UAAU,CAAC,CAAC;IAEtE,aAAa;IACb,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE;QACrB,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;QAC3C,IAAI,CAAC,cAAc,CAAC,EAAE,IAAI,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,EAAE,YAAY,CAAC,UAAU,EAAE;YAC3E,QAAQ,EAAE,EAAE,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE;YAC5C,QAAQ,EAAE,EAAE,MAAM,EAAE,YAAY,CAAC,MAAM,EAAE,QAAQ,EAAE,YAAY,CAAC,QAAQ,EAAE;SAC3E,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;IAEH,gCAAgC;IAChC,MAAM,QAAQ,GAAG,SAAS,CAAC,OAAO,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;IAChF,MAAM,UAAU,GAAG,sBAAsB,CAAC,QAAQ,EAAE,YAAY,CAAC,CAAC;IAElE,OAAO,CAAC,UAAU,CAAC,CAAC,OAAO,CAAC,CAAC,SAAS,EAAE,EAAE;QACxC,IAAI,SAAS,KAAK,IAAI,EAAE,CAAC;YACvB,OAAO;QACT,CAAC;QACD,QAAQ,SAAS,EAAE,CAAC;YAClB,4BAA4B;YAC5B,KAAK,UAAU,CAAC,SAAS;gBACvB,OAAO;YACT,6BAA6B;YAC7B,KAAK,UAAU,CAAC,iBAAiB,CAAC;YAClC,KAAK,UAAU,CAAC,kBAAkB;gBAChC,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,GACpB,SAAS,KAAK,UAAU,CAAC,iBAAiB,CAAC,CAAC,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;gBACnG,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,SAAS,CAAC,KAAK,EAAE,CAAC,CAAC;gBACxF,MAAM;YACR,gCAAgC;YAChC,KAAK,UAAU,CAAC,iBAAiB;gBAC/B,MAAM,SAAS,GAAG,OAAO,CAAC,oBAAoB,CAAC;gBAC/C,IAAI,OAAO,SAAS,KAAK,QAAQ,EAAE,CAAC;oBAClC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,SAAS,CAAC,KAAK,CAAC,CAAC;gBAC7C,CAAC;qBAAM,IAAI,SAAS,YAAY,UAAU,EAAE,CAAC;oBAC3C,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,SAAS,CAAC,KAAK,CAAC,CAAC;gBAC7C,CAAC;qBAAM,CAAC;oBACN,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;gBACzE,CAAC;gBACD,MAAM;QACV,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,IAAI,CAAC;AACd,CAAC;AAED,SAAS,UAAU,CAAC,CAAW;IAC7B,MAAM,EAAE,MAAM,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;IACpC,OAAO,IAAI,QAAQ,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;AACtC,CAAC;AAED,SAAS,MAAM,CAAC,KAAa,EAAE,YAAoB;IACjD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,KAAK,GAAG,YAAY,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC;AAC1D,CAAC;AAED;;;;;;GAMG;AACH,MAAM,UAAU,iCAAiC,CAC/C,MAAuB,EACvB,QAAkB,EAClB,OAAsC,EACtC,WAA8C,EAC9C,EAAE,cAAc,GAAG,KAAK,EAAE,GAAG,EAAE;IAE/B,IAAI,cAAc,EAAE,CAAC;QACnB,OAAO,yCAAyC,CAAC,MAAM,EAAE,QAAQ,EAAE,OAAO,EAAE,WAAW,CAAC,CAAC;IAC3F,CAAC;IAED,IAAI,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;QACxB,MAAM,IAAI,KAAK,CAAC,iCAAiC,CAAC,CAAC;IACrD,CAAC;IAED,IAAI,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;QACtE,4CAA4C;QAC5C,MAAM,IAAI,KAAK,CAAC,sCAAsC,CAAC,CAAC;IAC1D,CAAC;IAED,MAAM,EACJ,eAAe,GAAG,6BAA6B,CAAC,eAAe,EAC/D,oBAAoB,GAAG,6BAA6B,CAAC,oBAAoB,EACzE,oBAAoB,GAAG,6BAA6B,CAAC,oBAAoB,GAC1E,GAAG,WAAW,CAAC;IAEhB,mDAAmD;IACnD,MAAM,eAAe,GAAG,MAAM,CAAC,MAAM,CACnC,CAAC,IAAI,EAAE,KAAK,EAAE,EAAE,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,EAAE,KAAK,EAAE,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC,EACxE,UAAU,CAAC,KAAK,EAAE,CACnB,CAAC;IACF,MAAM,WAAW,GAAG,eAAe,CAAC,aAAa,EAAE,CAAC;IAEpD,oDAAoD;IACpD,MAAM,gBAAgB,GAAG,UAAU,CAAC,UAAU,CAAC;QAC7C,UAAU,EAAE,SAAS,CAAC,UAAU,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;KACjE,CAAC,CAAC;IACH,MAAM,WAAW,GAAG,gBAAgB,CAAC,cAAc,EAAE,CAAC;IAEtD,uDAAuD;IACvD,+DAA+D;IAC/D,MAAM,iBAAiB,GAAG,SAAS,CAAC,OAAO,CACzC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC,KAAK,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CACzF,CAAC;IACF,MAAM,MAAM,GAAG,gBAAgB,CAAC,iBAAiB,EAAE;QACjD,eAAe;QACf,oBAAoB;QACpB,oBAAoB;QACpB,QAAQ,EAAE,MAAM,CAAC,wBAAwB,GAAG,WAAW,EAAE,WAAW,CAAC,YAAY,CAAC;QAClF,YAAY,EAAE,MAAM,CAAC,WAAW,EAAE,WAAW,CAAC,YAAY,CAAC;KAC5D,CAAC,CAAC;IAEH,OAAO,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC;AACjD,CAAC;AAED,MAAM,CAAC,MAAM,8BAA8B,GAAG,CAAC,CAAC;AAEhD;;;;;GAKG;AACH,SAAS,yCAAyC,CAChD,MAAuB,EACvB,QAAkB,EAClB,OAAsC,EACtC,WAA8C;IAE9C,IAAI,8BAA8B,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC;QACnD,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;IAC9C,CAAC;IACD,2EAA2E;IAC3E,MAAM,SAAS,GAAG,CAAC,MAAM,EAAE,GAAG,QAAQ,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;IACvF,OAAO,SAAS;SACb,GAAG,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC,iCAAiC,CAAC,MAAM,EAAE,QAAQ,EAAE,OAAO,EAAE,WAAW,CAAC,CAAC;SAC1F,MAAM,CAAC,CAAC,IAAI,EAAE,IAAI,EAAE,EAAE;QACrB,IAAI,IAAI,KAAK,SAAS,EAAE,CAAC;YACvB,OAAO,IAAI,CAAC;QACd,CAAC;QACD,IAAI,IAAI,KAAK,SAAS,EAAE,CAAC;YACvB,OAAO,IAAI,CAAC;QACd,CAAC;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,SAAS,GAAG,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC;IACrE,CAAC,CAAC,CAAC;AACP,CAAC;AAED,MAAM,OAAO,aAAc,SAAQ,KAAK;IACtC;QACE,KAAK,CAAC,kEAAkE,CAAC,CAAC;IAC5E,CAAC;CACF;AAED;;;;;;;;;GASG;AACH,MAAM,UAAU,gDAAgD,CAC9D,iBAA4C,EAC5C,YAAgC,EAChC,OAAwC,EACxC,QAAkB,EAClB,OAAsC,EACtC,WAA8C,EAC9C,EACE,qBAAqB,GAAG,EAAE,EAC1B,cAAc,GAAG,IAAI,MAInB,EAAE;IAEN,gCAAgC;IAChC,IAAI,KAAK,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC;QAC3B,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE,CAAC;YACzB,MAAM,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;QAClD,CAAC;QACD,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;IACvB,CAAC;IAED,MAAM,MAAM,GAAG,iCAAiC,CAC9C,CAAC,OAAO,EAAE,GAAG,qBAAqB,CAAC,EACnC,QAAQ,EACR,OAAO,EACP,WAAW,EACX,EAAE,cAAc,EAAE,CACnB,CAAC;IAEF,IAAI,CAAC,MAAM,EAAE,CAAC;QACZ,MAAM,IAAI,aAAa,EAAE,CAAC;IAC5B,CAAC;IAED,OAAO,0BAA0B,CAAC,iBAAiB,EAAE,YAAY,EAAE,MAAM,CAAC,MAAM,EAAE,OAAO,EAAE,MAAM,CAAC,MAAM,CAAC,CAAC;AAC5G,CAAC","sourcesContent":["import { fixedScriptWallet, Dimensions, type CoinName } from '@bitgo/wasm-utxo';\n\nimport { OrdOutput } from './OrdOutput';\nimport { parseSatPoint, parseOutputId, SatPoint } from './SatPoint';\nimport { SatRange } from './SatRange';\nimport { getOrdOutputsForLayout, OutputLayout, toArray, findOutputLayout } from './OutputLayout';\nimport { powerset } from './combinations';\n\ntype WalletKeysArg = fixedScriptWallet.WalletKeysArg;\ntype SignPath = fixedScriptWallet.SignPath;\nconst { BitGoPsbt, ChainCode } = fixedScriptWallet;\n\n/**\n * Network type from utxo-lib for backward compatibility.\n */\ntype UtxolibNetwork = {\n  messagePrefix?: string;\n  bech32?: string;\n  pubKeyHash: number;\n  scriptHash: number;\n  wif: number;\n};\n\n/**\n * Map utxo-lib network objects to CoinName strings.\n */\nfunction networkToCoinName(network: UtxolibNetwork): CoinName {\n  // Bitcoin mainnet\n  if (network.bech32 === 'bc' && network.pubKeyHash === 0) {\n    return 'btc';\n  }\n  // Bitcoin testnet\n  if (network.bech32 === 'tb' && network.pubKeyHash === 111) {\n    return 'tbtc';\n  }\n  throw new Error(`Unknown network: ${JSON.stringify(network)}`);\n}\n\n/**\n * Normalize network parameter - accepts either CoinName string or utxo-lib Network object.\n */\nfunction normalizeCoinName(networkOrCoinName: CoinName | UtxolibNetwork): CoinName {\n  if (typeof networkOrCoinName === 'string') {\n    return networkOrCoinName;\n  }\n  return networkToCoinName(networkOrCoinName);\n}\n\n/** Segwit transaction overhead in virtual bytes */\nconst TX_SEGWIT_OVERHEAD_VSIZE = 10;\n\nexport type WalletUnspent = {\n  id: string; // \"txid:vout\"\n  value: bigint;\n  chain: number;\n  index: number;\n};\n\nexport type WalletOutputPath = {\n  chain: fixedScriptWallet.ChainCode;\n  index: number;\n};\n\nexport type WalletInputBuilder = {\n  walletKeys: WalletKeysArg;\n  signer: SignPath['signer'];\n  cosigner: SignPath['cosigner'];\n};\n\n/**\n * Describes all outputs of an inscription transaction\n */\nexport type InscriptionTransactionOutputs = {\n  inscriptionRecipient: string | Uint8Array;\n  changeOutputs: [WalletOutputPath, WalletOutputPath];\n};\n\n/** @deprecated */\nexport type InscriptionOutputs = InscriptionTransactionOutputs;\n\nexport type InscriptionTransactionConstraints = {\n  feeRateSatKB: number;\n  minChangeOutput?: bigint;\n  minInscriptionOutput?: bigint;\n  maxInscriptionOutput?: bigint;\n};\n\nexport const DefaultInscriptionConstraints = {\n  minChangeOutput: BigInt(10_000),\n  minInscriptionOutput: BigInt(10_000),\n  maxInscriptionOutput: BigInt(20_000),\n};\n\nexport function createPsbtFromOutputLayout(\n  networkOrCoinName: CoinName | UtxolibNetwork,\n  inputBuilder: WalletInputBuilder,\n  unspents: WalletUnspent[],\n  outputs: InscriptionTransactionOutputs,\n  outputLayout: OutputLayout\n): fixedScriptWallet.BitGoPsbt {\n  if (unspents.length === 0) {\n    throw new Error(`must provide at least one unspent`);\n  }\n\n  const coinName = normalizeCoinName(networkOrCoinName);\n  const psbt = BitGoPsbt.createEmpty(coinName, inputBuilder.walletKeys);\n\n  // Add inputs\n  unspents.forEach((u) => {\n    const { txid, vout } = parseOutputId(u.id);\n    psbt.addWalletInput({ txid, vout, value: u.value }, inputBuilder.walletKeys, {\n      scriptId: { chain: u.chain, index: u.index },\n      signPath: { signer: inputBuilder.signer, cosigner: inputBuilder.cosigner },\n    });\n  });\n\n  // Build ord outputs from layout\n  const ordInput = OrdOutput.joinAll(unspents.map((u) => new OrdOutput(u.value)));\n  const ordOutputs = getOrdOutputsForLayout(ordInput, outputLayout);\n\n  toArray(ordOutputs).forEach((ordOutput) => {\n    if (ordOutput === null) {\n      return;\n    }\n    switch (ordOutput) {\n      // skip fee output (virtual)\n      case ordOutputs.feeOutput:\n        return;\n      // add padding/change outputs\n      case ordOutputs.firstChangeOutput:\n      case ordOutputs.secondChangeOutput:\n        const { chain, index } =\n          ordOutput === ordOutputs.firstChangeOutput ? outputs.changeOutputs[0] : outputs.changeOutputs[1];\n        psbt.addWalletOutput(inputBuilder.walletKeys, { chain, index, value: ordOutput.value });\n        break;\n      // add actual inscription output\n      case ordOutputs.inscriptionOutput:\n        const recipient = outputs.inscriptionRecipient;\n        if (typeof recipient === 'string') {\n          psbt.addOutput(recipient, ordOutput.value);\n        } else if (recipient instanceof Uint8Array) {\n          psbt.addOutput(recipient, ordOutput.value);\n        } else {\n          throw new Error('inscriptionRecipient must be a string or Uint8Array');\n        }\n        break;\n    }\n  });\n\n  return psbt;\n}\n\nfunction toSatRange(p: SatPoint) {\n  const { offset } = parseSatPoint(p);\n  return new SatRange(offset, offset);\n}\n\nfunction getFee(vsize: number, rateSatPerKB: number): bigint {\n  return BigInt(Math.ceil((vsize * rateSatPerKB) / 1000));\n}\n\n/**\n * @param inputs - inscription input must come first\n * @param satPoint - location of the inscription\n * @param outputs\n * @param constraints\n * @param minimizeInputs\n */\nexport function findOutputLayoutForWalletUnspents(\n  inputs: WalletUnspent[],\n  satPoint: SatPoint,\n  outputs: InscriptionTransactionOutputs,\n  constraints: InscriptionTransactionConstraints,\n  { minimizeInputs = false } = {}\n): { inputs: WalletUnspent[]; layout: OutputLayout } | undefined {\n  if (minimizeInputs) {\n    return findSmallestOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints);\n  }\n\n  if (inputs.length === 0) {\n    throw new Error(`must provide at least one input`);\n  }\n\n  if (outputs.changeOutputs[0].chain !== outputs.changeOutputs[1].chain) {\n    // otherwise our fee calc is too complicated\n    throw new Error(`wallet outputs must be on same chain`);\n  }\n\n  const {\n    minChangeOutput = DefaultInscriptionConstraints.minChangeOutput,\n    minInscriptionOutput = DefaultInscriptionConstraints.minInscriptionOutput,\n    maxInscriptionOutput = DefaultInscriptionConstraints.maxInscriptionOutput,\n  } = constraints;\n\n  // Calculate input vsize using wasm-utxo Dimensions\n  const inputDimensions = inputs.reduce(\n    (dims, input) => dims.plus(Dimensions.fromInput({ chain: input.chain })),\n    Dimensions.empty()\n  );\n  const inputsVSize = inputDimensions.getInputVSize();\n\n  // Calculate output vsize using wasm-utxo Dimensions\n  const outputDimensions = Dimensions.fromOutput({\n    scriptType: ChainCode.scriptType(outputs.changeOutputs[0].chain),\n  });\n  const outputVSize = outputDimensions.getOutputVSize();\n\n  // Join all the inputs into a single inscriptionOutput.\n  // For the purposes of finding a layout there is no difference.\n  const inscriptionOutput = OrdOutput.joinAll(\n    inputs.map((i) => new OrdOutput(i.value, i === inputs[0] ? [toSatRange(satPoint)] : []))\n  );\n  const layout = findOutputLayout(inscriptionOutput, {\n    minChangeOutput,\n    minInscriptionOutput,\n    maxInscriptionOutput,\n    feeFixed: getFee(TX_SEGWIT_OVERHEAD_VSIZE + inputsVSize, constraints.feeRateSatKB),\n    feePerOutput: getFee(outputVSize, constraints.feeRateSatKB),\n  });\n\n  return layout ? { inputs, layout } : undefined;\n}\n\nexport const MAX_UNSPENTS_FOR_OUTPUT_LAYOUT = 5;\n\n/**\n * @param inputs - inscription input must come first\n * @param satPoint - location of the inscription\n * @param outputs\n * @param constraints\n */\nfunction findSmallestOutputLayoutForWalletUnspents(\n  inputs: WalletUnspent[],\n  satPoint: SatPoint,\n  outputs: InscriptionTransactionOutputs,\n  constraints: InscriptionTransactionConstraints\n): { inputs: WalletUnspent[]; layout: OutputLayout } | undefined {\n  if (MAX_UNSPENTS_FOR_OUTPUT_LAYOUT < inputs.length) {\n    throw new Error(`input array is too large`);\n  }\n  // create powerset of all supplementary inputs and find the cheapest result\n  const inputsArr = [inputs, ...powerset(inputs.slice(1)).map((s) => [inputs[0], ...s])];\n  return inputsArr\n    .map((inputs) => findOutputLayoutForWalletUnspents(inputs, satPoint, outputs, constraints))\n    .reduce((best, next) => {\n      if (best === undefined) {\n        return next;\n      }\n      if (next === undefined) {\n        return best;\n      }\n      return best.layout.feeOutput < next.layout.feeOutput ? best : next;\n    });\n}\n\nexport class ErrorNoLayout extends Error {\n  constructor() {\n    super('Could not find output layout for inscription passing transaction');\n  }\n}\n\n/**\n * @param networkOrCoinName - Coin name (e.g., \"btc\", \"tbtc\") or utxo-lib Network object\n * @param inputBuilder\n * @param unspent\n * @param satPoint\n * @param outputs\n * @param constraints\n * @param supplementaryUnspents - additional inputs to cover fee.\n * @param [minimizeInputs=true] - try to find input combination with minimal fees. Limits supplementaryUnspents to 4.\n */\nexport function createPsbtForSingleInscriptionPassingTransaction(\n  networkOrCoinName: CoinName | UtxolibNetwork,\n  inputBuilder: WalletInputBuilder,\n  unspent: WalletUnspent | WalletUnspent[],\n  satPoint: SatPoint,\n  outputs: InscriptionTransactionOutputs,\n  constraints: InscriptionTransactionConstraints,\n  {\n    supplementaryUnspents = [],\n    minimizeInputs = true,\n  }: {\n    supplementaryUnspents?: WalletUnspent[];\n    minimizeInputs?: boolean;\n  } = {}\n): fixedScriptWallet.BitGoPsbt {\n  // support for legacy call style\n  if (Array.isArray(unspent)) {\n    if (unspent.length !== 1) {\n      throw new Error(`can only pass single unspent`);\n    }\n    unspent = unspent[0];\n  }\n\n  const result = findOutputLayoutForWalletUnspents(\n    [unspent, ...supplementaryUnspents],\n    satPoint,\n    outputs,\n    constraints,\n    { minimizeInputs }\n  );\n\n  if (!result) {\n    throw new ErrorNoLayout();\n  }\n\n  return createPsbtFromOutputLayout(networkOrCoinName, inputBuilder, result.inputs, outputs, result.layout);\n}\n"]}