ldk - npm Package Compare versions

Comparing version 0.3.16 to 0.3.17

dist/coinselection/coinSelector.d.ts

@@ -1,6 +0,6 @@
-import { UtxoInterface, RecipientInterface, ChangeAddressFromAssetGetter, CoinSelectorErrorFn } from './../types';
+import { RecipientInterface, ChangeAddressFromAssetGetter, UnblindedOutput, CoinSelectorErrorFn } from './../types';
 export interface CoinSelectionResult {
-    selectedUtxos: UtxoInterface[];
+    selectedUtxos: UnblindedOutput[];
     changeOutputs: RecipientInterface[];
 }
-export declare type CoinSelector = (errorHandler: CoinSelectorErrorFn) => (unspents: UtxoInterface[], outputs: RecipientInterface[], changeGetter: ChangeAddressFromAssetGetter) => CoinSelectionResult;
+export declare type CoinSelector = (errorHandler: CoinSelectorErrorFn) => (unspents: UnblindedOutput[], outputs: RecipientInterface[], changeGetter: ChangeAddressFromAssetGetter) => CoinSelectionResult;

dist/coinselection/greedy.d.ts

@@ -1,8 +0,9 @@
-import { CompareUtxoFn } from './../types';
+import { UnblindedOutput } from './../types';
 import { CoinSelector } from './coinSelector';
+export declare type CompareUtxoFn = (a: UnblindedOutput, b: UnblindedOutput) => number;
 /**
  * select utxo for outputs among unspents.
  * @param unspents a set of unspents.
- * @param outputs the outputs targetted by the coin selection
+ * @param recipients the outputs targetted by the coin selection
  */
 export declare function greedyCoinSelector(sortFn?: CompareUtxoFn): CoinSelector;

dist/coinselection/utils.d.ts

@@ -1,6 +0,7 @@
-import { ChangeAddressFromAssetGetter, CompareUtxoFn, CoinSelectorErrorFn, RecipientInterface, UtxoInterface } from '../types';
+import { ChangeAddressFromAssetGetter, CoinSelectorErrorFn, RecipientInterface, UnblindedOutput } from '../types';
+import { CompareUtxoFn } from './greedy';
 export declare const throwErrorHandler: CoinSelectorErrorFn;
-export declare const makeChanges: (changeAddressGetter: ChangeAddressFromAssetGetter) => (toSelect: Map<string, number>) => (selectedUtxos: UtxoInterface[]) => RecipientInterface[];
-export declare const coinSelect: (compareFn: CompareUtxoFn) => (errorHandler: CoinSelectorErrorFn) => (utxos: UtxoInterface[]) => (toSelect: Map<string, number>) => UtxoInterface[];
+export declare const makeChanges: (changeAddressGetter: ChangeAddressFromAssetGetter) => (toSelect: Map<string, number>) => (selectedUtxos: UnblindedOutput[]) => RecipientInterface[];
+export declare const coinSelect: (compareFn: CompareUtxoFn) => (errorHandler: CoinSelectorErrorFn) => (utxos: UnblindedOutput[]) => (toSelect: Map<string, number>) => UnblindedOutput[];
 export declare function reduceRecipients(recipients: RecipientInterface[]): Map<string, number>;
-export declare const checkCoinSelect: (recipients: RecipientInterface[]) => (selectedUtxos: UtxoInterface[]) => void;
+export declare const checkCoinSelect: (recipients: RecipientInterface[]) => (selectedUtxos: UnblindedOutput[]) => void;

dist/explorer/esplora.d.ts

@@ -1,3 +0,3 @@
-import { TxInterface } from '../types';
-import { EsploraTx, EsploraUtxo } from './types';
+import { TxInterface, Output } from '../types';
+import { EsploraTx } from './types';
 /**
@@ -20,3 +20,3 @@ * Fetch the raw transaction by txid
  */
-export declare function fetchUtxos(address: string, url: string): Promise<EsploraUtxo[]>;
+export declare function fetchUtxos(address: string, url: string): Promise<Output[]>;
 /**
@@ -23,0 +23,0 @@ * Convert an esplora transaction to a TxInterface

dist/explorer/types.d.ts

@@ -0,1 +1,2 @@
+import { Outpoint } from '../types';
 export interface EsploraTx {
@@ -30,3 +31,3 @@ txid: string;
 }
-export interface EsploraUtxo {
+export declare type EsploraUtxo = Outpoint & {
     txid: string;
@@ -43,2 +44,2 @@ vout: number;
     noncecommitment: string;
-}
+};

dist/explorer/utxos.d.ts

@@ -1,11 +0,3 @@
-import UnblindError from '../error/unblind-error';
-import { AddressInterface, UtxoInterface } from '../types';
+import { AddressInterface, TxInterface, UnblindedOutput, Output } from '../types';
 /**
- * Fetch balances for a given address
- * @param address the address to fetch utxos
- * @param blindPrivKey the blinding private key (if the address is confidential one)
- * @param url esplora URL
- */
-export declare function fetchBalances(address: string, blindPrivKey: string, url: string): Promise<any>;
-/**
  * fetchAndUnblindUtxosGenerator returns the unblinded utxos associated with a set of addresses.
@@ -16,35 +8,13 @@ * @param addressesAndBlindingKeys the set of addresses with blinding key (if confidential)
  */
-export declare function fetchAndUnblindUtxosGenerator(addressesAndBlindingKeys: AddressInterface[], url: string, skip?: (utxo: UtxoInterface) => boolean): AsyncGenerator<UtxoInterface, {
+export declare function fetchAndUnblindUtxosGenerator(addressesAndBlindingKeys: AddressInterface[], url: string, skip?: (utxo: Output) => boolean): AsyncGenerator<UnblindedOutput, {
     numberOfUtxos: number;
     errors: Error[];
 }, undefined>;
+export declare function fetchAndUnblindUtxos(addressesAndBlindingKeys: AddressInterface[], url: string, skip?: (utxo: Output) => boolean): Promise<UnblindedOutput[]>;
 /**
- * Aggregate generator's result.
- * @param addressesAndBlindingKeys
- * @param url
- * @param skip optional
+ * Reduce a set of transactions using a set of scripts
+ * @param txs the wallet's transactions
+ * @param walletScripts the set of scripts to use in order to filter tx's outputs
+ * @param initialState initial utxos state (set in txs reducer) - optional (default: [])
  */
-export declare function fetchAndUnblindUtxos(addressesAndBlindingKeys: AddressInterface[], url: string, skip?: (utxo: UtxoInterface) => boolean): Promise<UtxoInterface[]>;
-/**
- * Fetch utxo's prevout and set it
- * @param utxo an unspent without prevout
- * @param explorerURL esplora URL
- */
-export declare function utxoWithPrevout(utxo: UtxoInterface, explorerURL: string): Promise<UtxoInterface>;
-/**
- * try to unblind the utxo with blindPrivKey. if unblind fails, return utxo
- * if unblind step success: set prevout & unblindData members in UtxoInterface result
- * @param utxo utxo to unblind
- * @param blindPrivKey the blinding private key using to unblind
- * @param url esplora endpoint URL
- */
-export declare function fetchPrevoutAndTryToUnblindUtxo(utxo: UtxoInterface, blindPrivKey: string, url: string): Promise<{
-    unblindedUtxo: UtxoInterface;
-    error?: UnblindError;
-}>;
-/**
- * Unblind utxo using hex encoded blinding private key
- * @param utxo blinded utxo
- * @param blindPrivKey blinding private key
- */
-export declare function unblindUtxo(utxo: UtxoInterface, blindPrivKey: string): Promise<UtxoInterface>;
+export declare function utxosFromTransactions(txs: TxInterface[], walletScripts: Set<string>, initialState?: (Output | UnblindedOutput)[]): (Output | UnblindedOutput)[];

dist/index.d.ts

@@ -19,3 +19,4 @@ export { networks, address, payments, ECPair } from 'liquidjs-lib';
 export * from './types';
+export * from './balance';
 export * from './restorer/mnemonic-restorer';
 export * from './restorer/restorer';

dist/ldk.cjs.production.min.js

@@ -1,2 +0,2 @@
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Please double check that you didn't accidentally paste extra data.")}}function _(t,e){return M(t,"regtest"===e?"vpub":"zpub")}function L(t){return M(t,"xpub")}function U(t,e){try{r.fromBase58(t,e)}catch(t){return!1}return!0}function j(t){try{o.fromMasterBlindingKey(t)}catch(t){return!1}return!0}function C(t){var r;try{r=e.Psbt.fromBase64(t)}catch(t){throw new Error("Invalid pset")}return r.data.globalMap.unsignedTx.toBuffer().toString("hex")}function F(t){return{txid:t.txid,vout:t.vout}}function R(t){return t?e.networks[t]:e.networks.liquid}function W(t,e){return D.apply(this,arguments)}function D(){return(D=d(A.mark((function t(r,n){var i,o,s,a;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return i={asset:r.blindedAsset,value:r.blindedValue,rangeProof:r.rangeProof,surjectionProof:r.surjectionProof,nonce:r.nonce,script:Buffer.from(r.script,"hex")},o=Buffer.from(n,"hex"),t.next=4,e.confidential.unblindOutputWithKey(i,o);case 4:return s=t.sent,a={asset:Buffer.from(s.asset.reverse()).toString("hex"),value:parseInt(s.value,10),script:r.script,assetBlinder:s.assetBlindingFactor.toString("hex"),valueBlinder:s.valueBlindingFactor.toString("hex")},t.abrupt("return",a);case 7:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function X(t,e){if(t!==e)throw new Error("Incorrect Identity type: need "+e+" and get "+t+".")}function H(t,e){if(e&&n.setDefaultWordlist(e),!n.validateMnemonic(t))throw new Error("Mnemonic is not valid.")}function q(t){try{r.fromBase58(t)}catch(e){throw new Error("invalid master public key: "+t)}}function G(t){var r;try{r=e.Psbt.fromBase64(t)}catch(t){throw new Error("Invalid pset")}return r}var V=function(){function t(t){if(!t.chain||!e.networks.hasOwnProperty(t.chain))throw new Error("Network is missing or not valid");if(!t.type||!(t.type in exports.IdentityType))throw new Error("Type is missing or not valid");this.network=e.networks[t.chain],this.type=t.type}return t.prototype.blindPsetWithBlindKeysGetter=function(){var t=d(A.mark((function t(r,n,i,o,s){var a,u,c,p,f,d,l,h,v,y,x,g,b,m,P;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:a=new Map,u=new Map,c=G(n),p=e.Transaction.fromHex(C(n)),f=w(i);case 5:if((d=f()).done){t.next=16;break}if(l=d.value,null==o||!o.has(l)){t.next=11;break}return h=Buffer.from(o.get(l),"hex"),u.set(l,h),t.abrupt("continue",14);case 11:v=r(p.outs[l].script).publicKey,u.set(l,v);case 14:t.next=5;break;case 16:y=0;case 17:if(!(y<c.data.inputs.length)){t.next=43;break}if(g=void 0,!(x=c.data.inputs[y]).witnessUtxo){t.next=24;break}if(S(x.witnessUtxo)){t.next=23;break}return t.abrupt("continue",40);case 23:g=x.witnessUtxo.script;case 24:if(!x.nonWitnessUtxo){t.next=30;break}if(b=p.ins[y].index,S(m=e.Transaction.fromBuffer(x.nonWitnessUtxo).outs[b])){t.next=29;break}return t.abrupt("continue",40);case 29:g=m.script;case 30:if(null==s||!s.has(y)){t.next=33;break}return a.set(y,s.get(y)),t.abrupt("continue",40);case 33:if(g){t.next=35;break}throw new Error("no witness script for input #"+y);case 35:return P=r(g).privateKey,t.next=38,e.confidential.unblindOutputWithKey(x.witnessUtxo,P);case 38:a.set(y,t.sent);case 40:y++,t.next=17;break;case 43:return t.next=45,c.blindOutputsByIndex(a,u);case 45:return t.abrupt("return",t.sent.toBase64());case 47:case"end":return t.stop()}}),t)})));return function(e,r,n,i,o){return t.apply(this,arguments)}}(),t}(),z=function(t){function n(e){var i;(i=t.call(this,e)||this).index=n.INITIAL_INDEX,i.changeIndex=n.INITIAL_INDEX,i.scriptToAddressCache={};var s=L(e.opts.masterPublicKey);if(X(e.type,exports.IdentityType.MasterPublicKey),!U(s))throw new Error("Master public key is not valid");if(!j(e.opts.masterBlindingKey))throw new Error("Master blinding key is not valid");return i.masterPublicKeyNode=r.fromBase58(s),i.masterBlindingKeyNode=o.fromMasterBlindingKey(e.opts.masterBlindingKey),i.baseDerivationPath=e.opts.baseDerivationPath||n.INITIAL_BASE_PATH,i}h(n,t);var i=n.prototype;return i.blindPset=function(){var e=d(A.mark((function e(r,n,i,o){var s=this;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return s.getBlindingKeyPair(t.toString("hex"),!0)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),i.isAbleToSign=function(){return!1},i.derivePublicKeyWithIndex=function(t,e){return this.masterPublicKeyNode.derive(t?1:0).derive(e).publicKey},i.getBlindingKeyPair=function(t,e){if(void 0===e&&(e=!1),e&&!this.scriptToAddressCache[t])throw new Error("unknow blinding key for script "+t);var r=this.masterBlindingKeyNode.derive(t);return{publicKey:r.publicKey,privateKey:r.privateKey}},i.scriptFromPublicKey=function(t){return e.payments.p2wpkh({pubkey:t,network:this.network}).output.toString("hex")},i.createConfidentialAddress=function(t,r){return e.payments.p2wpkh({pubkey:t,blindkey:r,network:this.network}).confidentialAddress},i.persistAddressToCache=function(t){var e=Buffer.from(t.publicKey,"hex"),r=this.scriptFromPublicKey(e);this.scriptToAddressCache[r]=t},i.getAddress=function(t,e){var r=this.derivePublicKeyWithIndex(t,e),n=this.scriptFromPublicKey(r),i=this.getBlindingKeyPair(n),o=this.createConfidentialAddress(r,i.publicKey),s=this.baseDerivationPath+"/"+(t?1:0)+"/"+e;return{address:{confidentialAddress:o,blindingPrivateKey:i.privateKey.toString("hex"),derivationPath:s},publicKey:r.toString("hex")}},i.getNextAddress=function(){var t=d(A.mark((function t(){var e;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=this.getAddress(!1,this.index),this.persistAddressToCache(e),this.index=this.index+1,t.abrupt("return",e.address);case 4:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getNextChangeAddress=function(){var t=d(A.mark((function t(){var e;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=this.getAddress(!0,this.changeIndex),this.persistAddressToCache(e),this.changeIndex=this.changeIndex+1,t.abrupt("return",e.address);case 4:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getBlindingPrivateKey=function(){var t=d(A.mark((function t(e){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getBlindingKeyPair(e).privateKey.toString("hex"));case 1:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),i.signPset=function(t){throw new Error("MasterPublicKey is a watch only identity. Use Mnemonic to sign transactions")},i.getAddresses=function(){var t=d(A.mark((function t(){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",Object.values(this.scriptToAddressCache).map((function(t){return t.address})));case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getXPub=function(){return this.masterPublicKeyNode.toBase58()},n}(V);z.INITIAL_BASE_PATH="m/84'/0'/0'",z.INITIAL_INDEX=0;var Y=function(t){function i(i){var s;X(i.type,exports.IdentityType.Mnemonic),n.setDefaultWordlist(i.opts.language||"english"),H(i.opts.mnemonic);var a=n.mnemonicToSeedSync(i.opts.mnemonic),u=r.fromSeed(a,e.networks[i.chain]),c=u.derivePath(z.INITIAL_BASE_PATH),p=_(e.bip32.fromPublicKey(c.publicKey,c.chainCode,c.network).toBase58(),i.chain),f=o.fromSeed(a),d=f.masterKey.toString("hex");return(s=t.call(this,l({},i,{type:exports.IdentityType.MasterPublicKey,opts:{masterPublicKey:p,masterBlindingKey:d,baseDerivationPath:i.opts.baseDerivationPath}}))||this).masterBlindingKey=d,s.masterBlindingKeyNode=f,s.masterPublicKey=p,s.masterPrivateKeyNode=u,s.mnemonic=i.opts.mnemonic,s}h(i,t);var s=i.prototype;return s.blindPset=function(){var e=d(A.mark((function e(r,n,i,o){var s=this;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return t.prototype.getBlindingKeyPair.call(s,e.toString("hex"),!0)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),s.isAbleToSign=function(){return!0},s.derivePath=function(t){var r=this.masterPrivateKeyNode.derivePath(t).toWIF(),n=e.ECPair.fromWIF(r,this.network);return{publicKey:n.publicKey,privateKey:n.privateKey}},s.signPset=function(){var t=d(A.mark((function t(r){var n,i,o,s,a,u,c;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=e.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(s=n.data.inputs[o]).witnessUtxo&&(a=this.scriptToAddressCache[s.witnessUtxo.script.toString("hex")])&&(u=this.derivePath(a.address.derivationPath).privateKey,c=e.ECPair.fromPrivateKey(u),i.push(n.signInputAsync(o,c)));return t.next=5,Promise.all(i);case 5:return t.abrupt("return",n.toBase64());case 6:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),i.Random=function(t,e){var r=n.generateMnemonic();return new i({chain:t,type:exports.IdentityType.Mnemonic,opts:{mnemonic:r,baseDerivationPath:e}})},i}(z),Z=function(t){function r(r){var n;n=t.call(this,r)||this,X(r.type,exports.IdentityType.PrivateKey),n.signingKeyPair=n.decodeFromWif(r.opts.signingKeyWIF),n.blindingKeyPair=n.decodeFromWif(r.opts.blindingKeyWIF);var i=e.payments.p2wpkh({pubkey:n.signingKeyPair.publicKey,blindkey:n.blindingKeyPair.publicKey,network:n.network});return n.confidentialAddress=i.confidentialAddress,n.blindingPrivateKey=n.blindingKeyPair.privateKey.toString("hex"),n.scriptPubKey=i.output,n}h(r,t);var n=r.prototype;return n.blindPset=function(){var e=d(A.mark((function e(r,n,i,o){var s=this;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return s.getBlindingKeyPair(t)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),n.getBlindingKeyPair=function(t){if(!t.equals(this.scriptPubKey))throw new Error(t+" is unknown by the PrivateKey Identity");return{publicKey:this.blindingKeyPair.publicKey,privateKey:this.blindingKeyPair.privateKey}},n.isAbleToSign=function(){return!0},n.decodeFromWif=function(t){return e.ECPair.fromWIF(t,this.network)},n.getAddress=function(){return{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey,derivationPath:void 0}},n.getNextAddress=function(){var t=d(A.mark((function t(){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getAddress());case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),n.getNextChangeAddress=function(){var t=d(A.mark((function t(){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getAddress());case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),n.getBlindingPrivateKey=function(){var t=d(A.mark((function t(e){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(Buffer.from(e,"hex").equals(this.scriptPubKey)){t.next=3;break}throw new Error("The script is not PrivateKey.scriptPubKey.");case 3:return t.abrupt("return",this.blindingPrivateKey);case 4:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),n.signPset=function(){var t=d(A.mark((function t(r){var n,i,o,s,a=this;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=e.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(s=n.data.inputs[o]).witnessUtxo?s.witnessUtxo.script.equals(this.scriptPubKey)&&i.push(o):i.push(o);return t.next=5,Promise.all(i.map((function(t){return n.signInputAsync(t,a.signingKeyPair)})));case 5:return t.abrupt("return",n.toBase64());case 6:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),n.getAddresses=function(){var t=d(A.mark((function t(){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",[{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey,derivationPath:void 0}]);case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),r}(V),$=function(t){function e(e){var r;if(r=t.call(this,e)||this,X(e.type,exports.IdentityType.Inject),void 0===window||void 0===window[e.opts.windowProvider])throw new Error("The value.windowProvider of IdentityOpts is not valid or the script is to injected in the window");return r.provider=window[e.opts.windowProvider],r}h(e,t);var r=e.prototype;return r.getNextAddress=function(){return this.provider.getNextAddress()},r.getNextChangeAddress=function(){return this.provider.getNextChangeAddress()},r.signPset=function(t){return this.provider.signTransaction(t)},r.getAddresses=function(){return this.provider.getAddresses()},r.getBlindingPrivateKey=function(t){throw new Error("Method not implemented.")},r.isAbleToSign=function(){return!0},r.blindPset=function(t,e,r,n){throw new Error("Method not implemented.")},e}(V);function J(t,e){if(t.length!==e.length)throw new Error("a.length !== b.length (xor)");for(var r=Buffer.alloc(t.length),n=0;n<t.length;n++)r[n]=t[n]^e[n];return r}function Q(t){return t.sort(tt)}function tt(t,e){return t.toString("hex")<e.toString("hex")?-1:1}var et=function(t){function i(i){var s;(s=t.call(this,i)||this).nextIndex=0,s.nextChangeIndex=0,X(i.type,exports.IdentityType.MultisigWatchOnly),function(t,e){if(t<=0||t>e)throw new Error("number of required signatures must be > 0 and <= "+e)}(i.opts.requiredSignatures,i.opts.cosigners.length);var a,u=i.opts.cosigners.map((function(t){return function(t,e){if("string"==typeof t)return t;var i=n.mnemonicToSeedSync(t.mnemonic),o=r.fromSeed(i,e).derivePath(t.baseDerivationPath||"m/48'/0'/0'/2'");return L(r.fromPublicKey(o.publicKey,o.chainCode,e).toBase58())}(t,s.network)}));return u.forEach(q),s.cosigners=u.sort().map((function(t){return r.fromBase58(t)})),s.blindingKeyMasterNode=(a=function(t){for(var r,n=Buffer.from("blinding_key"),i=Buffer.alloc(32),o=w(t);!(r=o()).done;)i=J(i,r.value);return e.crypto.sha256(Buffer.concat([n,i]))}(s.cosigners.map((function(t){return t.chainCode}))),o.fromSeed(a)),s.requiredSignatures=i.opts.requiredSignatures,s}h(i,t);var s=i.prototype;return s.getNextAddress=function(){var t=this.getMultisigAddress(i.EXTERNAL_INDEX,this.nextIndex);return this.nextIndex++,Promise.resolve(t)},s.getNextChangeAddress=function(){var t=this.getMultisigAddress(i.INTERNAL_INDEX,this.nextChangeIndex);return this.nextChangeIndex++,Promise.resolve(t)},s.getAddresses=function(){var t=this,e=Array.from(Array(this.nextIndex).keys()).map((function(e){return t.getMultisigAddress(i.EXTERNAL_INDEX,e)})),r=Array.from(Array(this.nextChangeIndex).keys()).map((function(e){return t.getMultisigAddress(i.INTERNAL_INDEX,e)}));return Promise.resolve(e.concat(r))},s.getBlindingPrivateKey=function(t){var e=this.getBlindingKeyPair(t).privateKey;return Promise.resolve(e.toString("hex"))},s.getBlindingKeyPair=function(t){var e=this.blindingKeyMasterNode.derive(t);if(!e.publicKey||!e.privateKey)throw new Error("unable to generate blinding key pair");return{publicKey:e.publicKey,privateKey:e.privateKey}},s.isAbleToSign=function(){return!1},s.signPset=function(t){throw new Error("WatchOnly Multisig Identity is not able to sign pset")},s.blindPset=function(e,r,n,i){var o=this;return t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return o.getBlindingKeyPair(t.toString("hex"))}),e,r,n,i)},s.getMultisigAddress=function(t,r){return l({},function(t,r,n,i){var o=e.payments.p2wsh({redeem:e.payments.p2ms({m:parseInt(n.toString()),pubkeys:Q(t.map((function(t){return t.publicKey}))),network:i}),network:i});if(!o.address)throw new Error("Invalid payment");var s=r.derive(e.address.toOutputScript(o.address,i)),a=s.publicKey,u=s.privateKey;if(!a||!u)throw new Error("something went wrong while generating blinding key pair");if(!(o=e.payments.p2wsh({redeem:e.payments.p2ms({m:parseInt(n.toString()),pubkeys:Q(t.map((function(t){return t.publicKey}))),network:i}),blindkey:a,network:i})).confidentialAddress||!o.redeem||!o.redeem.output)throw new Error("invalid payment");return{blindingPrivateKey:u.toString("hex"),confidentialAddress:o.confidentialAddress,witnessScript:o.redeem.output.toString("hex")}}(this.cosigners.map((function(e){return e.derive(t).derive(r)})),this.blindingKeyMasterNode,this.requiredSignatures,this.network),{derivationPath:t+"/"+r})},i}(V);et.EXTERNAL_INDEX=0,et.INTERNAL_INDEX=1;var rt=function(t){function i(i){var o;X(i.type,exports.IdentityType.Multisig),H(i.opts.signer.mnemonic);var s=n.mnemonicToSeedSync(i.opts.signer.mnemonic),a=r.fromSeed(s,e.networks[i.chain]).derivePath(i.opts.signer.baseDerivationPath||"m/48'/0'/0'/2'");return(o=t.call(this,l({},i,{opts:l({},i.opts,{cosigners:i.opts.cosigners.concat([i.opts.signer])}),type:exports.IdentityType.MultisigWatchOnly}))||this).baseDerivationPath=i.opts.signer.baseDerivationPath||"m/48'/0'/0'/2'",o.baseNode=a,o.scriptToPath={},o}h(i,t);var o=i.prototype;return o.getNextAddress=function(){var e=d(A.mark((function e(){var r;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,t.prototype.getNextAddress.call(this);case 2:if((r=e.sent).derivationPath){e.next=5;break}throw new Error("need derivation path to cache addresses");case 5:return this.scriptToPath[this.toScript(r.confidentialAddress)]=r.derivationPath,e.abrupt("return",r);case 7:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),o.getNextChangeAddress=function(){var e=d(A.mark((function e(){var r;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,t.prototype.getNextChangeAddress.call(this);case 2:if((r=e.sent).derivationPath){e.next=5;break}throw new Error("need derivation path to cache addresses");case 5:return this.scriptToPath[this.toScript(r.confidentialAddress)]=r.derivationPath,e.abrupt("return",r);case 7:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),o.isAbleToSign=function(){return!0},o.signPset=function(){var t=d(A.mark((function t(r){var n,i,o,s,a,u,c;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:n=e.Psbt.fromBase64(r),i=[],o=0;case 3:if(!(o<n.data.inputs.length)){t.next=16;break}if(!(s=n.data.inputs[o]).witnessUtxo){t.next=13;break}if(!(a=this.scriptToPath[s.witnessUtxo.script.toString("hex")])){t.next=13;break}if(u=this.baseNode.derivePath(a).privateKey){t.next=11;break}throw new Error("signing private key is undefined");case 11:c=e.ECPair.fromPrivateKey(u),i.push(n.signInputAsync(o,c));case 13:o++,t.next=3;break;case 16:return t.next=18,Promise.all(i);case 18:return t.abrupt("return",n.toBase64());case 19:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),o.getXPub=function(){return L(r.fromPublicKey(this.baseNode.publicKey,this.baseNode.chainCode,this.network).toBase58())},o.toScript=function(t){return e.address.toOutputScript(t,this.network).toString("hex")},i}(et),nt=function(t,e,r){throw new Error("not enought funds to fill "+e+"sats of "+t+" (amount selected: "+r+")")};function it(t,e){return t.set(e.asset,(t.get(e.asset)||0)+e.value),t}var ot=function(t){return function(e){var r=e.asset;return r&&r===t}},st=function(t){return function(e){var r=e.map((function(t){return{value:t.value||0,asset:t.asset||""}}));return at(r)(t)}},at=function(t){return function(e){var r=function(t){return t.reduce((function(t,e){return(t[e.asset]=t[e.asset]||[]).push(e),t}),{})},n=r(t),i=r(e),o=Object.keys(n).sort(),s=Object.keys(i).sort();if(!o.every((function(t){return s.includes(t)})))throw new Error("inputs and outputs don't have the same assets. Inputs assets = "+o+", Outputs assets = "+s);for(var a in n){var u=ut(n[a].map((function(t){return t.value}))),c=ut(i[a].map((function(t){return t.value})));if(u!==c)throw new Error("missing funds for asset "+a+" (inputs: "+u+", outputs: "+c+")")}}},ut=function(t){return t.reduce((function(t,e){return t+e}),0)},ct=function(t,e){return t.value-e.value},pt=Buffer.alloc(32).toString("hex");function ft(t,e){return dt.apply(this,arguments)}function dt(){return(dt=d(A.mark((function t(e,r){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/tx/"+e+"/hex");case 2:return t.abrupt("return",t.sent.data);case 3:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function lt(){return(lt=d(A.mark((function t(e,r){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.t0=yt,t.next=3,s.get(r+"/tx/"+e);case 3:return t.t1=t.sent.data,t.t2=r,t.abrupt("return",(0,t.t0)(t.t1,t.t2));case 6:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function ht(t,e){return vt.apply(this,arguments)}function vt(){return(vt=d(A.mark((function t(e,r){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/address/"+e+"/utxo");case 2:return t.abrupt("return",t.sent.data);case 3:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function yt(t,e){return xt.apply(this,arguments)}function xt(){return(xt=d(A.mark((function t(r,n){var i,o,s,a,u,c,p,f,d;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(i=[],o=[],s=w(r.vin);!(a=s()).done;)i.push((u=a.value).txid),o.push(u.vout);return t.next=5,Promise.all(i.map((function(t,e){return r.vin[e].is_pegin?Promise.resolve(void 0):ft(t,n)})));case 5:return c=t.sent.map((function(t,r){if(t)return gt(e.Transaction.fromHex(t).outs[o[r]])})),p=i.map((function(t,e){return{prevout:c[e],txid:t,vout:o[e],isPegin:r.vin[e].is_pegin}})),t.next=10,ft(r.txid,n);case 10:return f=e.Transaction.fromHex(t.sent),d=f.outs.map(gt),t.abrupt("return",{txid:r.txid,vin:p,vout:d,fee:r.fee,status:{confirmed:r.status.confirmed,blockHash:r.status.block_hash,blockHeight:r.status.block_height,blockTime:r.status.block_time}});case 15:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function gt(t){return S(t)?{blindedAsset:t.asset,blindedValue:t.value,nonce:t.nonce,rangeProof:t.rangeProof,surjectionProof:t.surjectionProof,script:t.script.toString("hex")}:{asset:E(t.asset),value:I(t.value),script:t.script.toString("hex"),assetBlinder:pt,valueBlinder:pt}}function bt(t,e,r){return t+"/tx/"+e+"#blinded="+r.map((function(t){return t.value+","+t.asset+","+t.valueBlinder+","+t.assetBlinder})).join(",")}var mt=function(t){function e(e,r,n){return t.call(this,"UnblindError output ("+e+":"+r+") with blind key "+n)||this}return h(e,t),e}(b(Error));function wt(t,e,r,n){return Pt.apply(this,arguments)}function Pt(){return(Pt=c(A.mark((function t(e,r,n,i){var o,s,a,u,c,f,d,l,h,v;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o=[],s=[],a=w(e);case 3:if((u=a()).done){t.next=40;break}return c=u.value,t.prev=5,f=At(c,n,i),t.next=9,p(f.next());case 9:d=t.sent;case 10:if(d.done){t.next=31;break}if(!o.includes((l=d.value).txid)){t.next=17;break}return t.next=15,p(f.next());case 15:return d=t.sent,t.abrupt("continue",10);case 17:return t.next=19,p(Et(l,r));case 19:return v=(h=t.sent).unblindedTx,s.push.apply(s,h.errors),t.next=25,v;case 25:return o.push(l.txid),t.next=28,p(f.next());case 28:d=t.sent,t.next=10;break;case 31:t.next=38;break;case 33:t.prev=33,t.t0=t.catch(5),t.t0 instanceof Error&&s.push(t.t0),"string"==typeof t.t0&&s.push(new Error(t.t0)),s.push(new Error("unknown error"));case 38:t.next=3;break;case 40:return t.abrupt("return",{txIDs:o,errors:s});case 41:case"end":return t.stop()}}),t,null,[[5,33]])})))).apply(this,arguments)}function kt(){return(kt=d(A.mark((function t(e,r,n,i){var o,s,a;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return o=wt(e,r,n,i),s=[],t.next=4,o.next();case 4:a=t.sent;case 5:if(a.done){t.next=12;break}return s.push(a.value),t.next=9,o.next();case 9:a=t.sent,t.next=5;break;case 12:return t.abrupt("return",s);case 13:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function At(t,e,r){return Kt.apply(this,arguments)}function Kt(){return(Kt=c(A.mark((function t(e,r,n){var i,o,s,a,u,c,f,d;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:i=void 0,o=[],s=0;case 3:return t.next=5,p(Tt(e,r,i));case 5:if(0!==(o=t.sent).length){t.next=8;break}return t.abrupt("break",24);case 8:i=o[o.length-1].txid,s+=o.length,a=o.map((function(t){return yt(t,r)})),u=w(a);case 12:if((c=u()).done){t.next=23;break}return f=c.value,t.next=16,p(f);case 16:if(d=t.sent,null==n||!n(d)){t.next=19;break}return t.abrupt("continue",21);case 19:return t.next=21,d;case 21:t.next=12;break;case 23:if(i){t.next=3;break}case 24:return t.abrupt("return",s);case 25:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Et(t,e){return It.apply(this,arguments)}function It(){return(It=d(A.mark((function t(e,r){var n,i,o,s,a,u;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=[],i=[],o=function(t){var o=e.vin[t].prevout;o&&K(o)&&n.push(function(){var n=d(A.mark((function n(){var s;return A.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(s=r(o.script))){n.next=12;break}return n.prev=2,n.next=5,W(o,s);case 5:e.vin[t].prevout=n.sent,n.next=12;break;case 9:n.prev=9,n.t0=n.catch(2),i.push(new mt(e.vin[t].txid,e.vin[t].vout,s));case 12:case"end":return n.stop()}}),n,null,[[2,9]])})));return function(){return n.apply(this,arguments)}}()())},s=0;s<e.vin.length;s++)o(s);for(a=function(t){var o=e.vout[t];K(o)&&n.push(function(){var n=d(A.mark((function n(){var s;return A.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(s=r(o.script))){n.next=12;break}return n.prev=2,n.next=5,W(o,s);case 5:e.vout[t]=n.sent,n.next=12;break;case 9:n.prev=9,n.t0=n.catch(2),i.push(new mt(e.txid,t,s));case 12:case"end":return n.stop()}}),n,null,[[2,9]])})));return function(){return n.apply(this,arguments)}}()())},u=0;u<e.vout.length;u++)a(u);return t.next=8,Promise.all(n);case 8:return t.abrupt("return",{unblindedTx:e,errors:i});case 9:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Tt(t,e,r){return Bt.apply(this,arguments)}function Bt(){return(Bt=d(A.mark((function t(e,r,n){var i;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return i=r+"/address/"+e+"/txs/chain",n&&(i+="/"+n),t.next=4,s.get(i);case 4:return t.abrupt("return",t.sent.data);case 6:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function St(){return(St=d(A.mark((function t(e,r,n){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,Mt([{confidentialAddress:e,blindingPrivateKey:r}],n);case 2:return t.abrupt("return",t.sent.reduce((function(t,e){var r=e.asset;return t[r]=t[r]||0,t[r]+=e.value,t}),{}));case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Nt(t,e,r){return Ot.apply(this,arguments)}function Ot(){return(Ot=c(A.mark((function t(r,n,i){var o,s,a,u,c,f,d,l,h,v,y,x,g,b,m;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o=0,s=[],a=w(r);case 3:if((u=a()).done){t.next=41;break}if(f=(c=u.value).confidentialAddress,d=c.blindingPrivateKey,t.prev=5,!(d.length>0)){t.next=11;break}if(l=e.ECPair.fromPrivateKey(Buffer.from(d,"hex")),h=e.address.fromConfidential(f).blindingKey,l.publicKey.equals(h)){t.next=11;break}throw new Error("wrong blinding private key");case 11:return t.next=13,p(ht(f,n));case 13:v=w(t.sent);case 15:if((y=v()).done){t.next=32;break}if(x=y.value,null==i||!i(x)){t.next=21;break}return t.next=20,x;case 20:return t.abrupt("continue",30);case 21:return t.next=23,p(jt(x,d,n));case 23:return b=(g=t.sent).unblindedUtxo,(m=g.error)&&s.push(m),t.next=29,b;case 29:o++;case 30:t.next=15;break;case 32:t.next=39;break;case 34:t.prev=34,t.t0=t.catch(5),t.t0 instanceof Error&&s.push(t.t0),"string"==typeof t.t0&&s.push(new Error(t.t0)),s.push(new Error("unknow error"));case 39:t.next=3;break;case 41:return t.abrupt("return",{numberOfUtxos:o,errors:s});case 42:case"end":return t.stop()}}),t,null,[[5,34]])})))).apply(this,arguments)}function Mt(t,e,r){return _t.apply(this,arguments)}function _t(){return(_t=d(A.mark((function t(e,r,n){var i,o,s;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return i=Nt(e,r,n),o=[],t.next=4,i.next();case 4:s=t.sent;case 5:if(s.done){t.next=12;break}return o.push(s.value),t.next=9,i.next();case 9:s=t.sent,t.next=5;break;case 12:return t.abrupt("return",o);case 13:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Lt(t,e){return Ut.apply(this,arguments)}function Ut(){return(Ut=d(A.mark((function t(r,n){var i;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,ft(r.txid,n);case 2:return i=e.Transaction.fromHex(t.sent).outs[r.vout],t.abrupt("return",l({},r,{prevout:i}));case 5:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function jt(t,e,r){return Ct.apply(this,arguments)}function Ct(){return(Ct=d(A.mark((function t(e,r,n){var i;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(e.prevout){t.next=4;break}return t.next=3,Lt(e,n);case 3:e=t.sent;case 4:return t.prev=4,t.next=7,Ft(e,r);case 7:return t.abrupt("return",{unblindedUtxo:t.sent});case 11:return t.prev=11,t.t0=t.catch(4),i=new mt(e.txid,e.vout,r),t.abrupt("return",{unblindedUtxo:e,error:i});case 15:case"end":return t.stop()}}),t,null,[[4,11]])})))).apply(this,arguments)}function Ft(t,e){return Rt.apply(this,arguments)}function Rt(){return(Rt=d(A.mark((function t(r,n){var i,o;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(r.prevout){t.next=2;break}throw new Error("utxo need utxo.prevout to be defined. Use utxoWithPrevout.");case 2:if(S(r.prevout)){t.next=4;break}return t.abrupt("return",r);case 4:return t.next=6,e.confidential.unblindOutputWithKey(r.prevout,Buffer.from(n,"hex"));case 6:return i=t.sent,o=Buffer.alloc(32),i.asset.copy(o),t.abrupt("return",l({},r,{asset:o.reverse().toString("hex"),value:parseInt(i.value,10),unblindData:i}));case 10:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Wt(t,r,n,i,o,s){void 0===o&&(o=!1),void 0===s&&(s=Dt);var a=e.address.getNetwork(r.address),u=o&&r.asset===a.assetHash,c=Ht(n(nt)(t,[r],(function(){return i})).selectedUtxos.length,2,s,a.assetHash),p=nt;u&&(p=function(t,e,n){t!==r.asset?nt(t,e,n):r.value=n-c.value});var f=n(p)(t,[r,c],(function(){return i})),d=f.selectedUtxos,l=[r].concat(f.changeOutputs,[c]);return st(l)(d),qt(new e.Psbt({network:a}).toBase64(),d,l)}var Dt=.1;function Xt(t){var r=function(t){if(t.satsPerByte||(t.satsPerByte=Dt),t.errorHandler||(t.errorHandler=nt),t.addFee||(t.addFee=!1),t.addFee&&t.satsPerByte<.1)throw new Error("satsPerByte minimum value is 0.1");if(0===t.recipients.length)throw new Error("need a least one recipient output to build the transaction");if(0===t.unspents.length)throw new Error("need at least one unspent to fund the transaction");return t}(t),n=r.changeAddressByAsset,i=r.coinSelector,o=r.psetBase64,s=r.recipients,a=r.unspents,u=r.addFee,c=r.satsPerByte,p=r.errorHandler,f=i(p)(a,s,n);if(!u){var d=s.concat(f.changeOutputs);return st(d)(f.selectedUtxos),qt(o,f.selectedUtxos,d)}var l=function(t,r,n,i){var o=G(t);return Ht(o.data.inputs.length+r.selectedUtxos.length+1,o.data.outputs.length+n.length+r.changeOutputs.length+1,i,e.address.getNetwork(n[0].address).assetHash)}(o,f,s,c),h=i(p)(a,[].concat(s,[l]),n),v=h.selectedUtxos,y=[].concat(s,h.changeOutputs,[l]);return st(y)(v),qt(o,v,y)}function Ht(t,e,r,n){var i=Gt(t,e);return{asset:n,value:Math.ceil(i*r),address:""}}function qt(t,r,n){for(var i,o=G(t),s=Buffer.from("00","hex"),a=w(n);!(i=a()).done;){var u=i.value,c=u.asset,p=u.value,f=u.address,d=""===f?"":e.address.toOutputScript(f);o.addOutput({asset:c,value:p,script:d,nonce:s})}for(var l,h=w(r);!(l=h()).done;){var v=l.value;o.addInput({hash:v.txid,index:v.vout,witnessUtxo:v.prevout})}return o.toBase64()}function Gt(t,e){return(3*Vt(!1,t,e,!1)+Vt(!0,t,e,!0)+3)/4}function Vt(t,e,r,n){var i=function(t,e){var r=40*e;return t&&(r+=105*e),r}(t,e),o=function(t,e){var r=67*e;return t&&(r+=4273*e),r+43}(n,r);return 9+zt(r)+zt(e)+i+o}function zt(t){return t<253?1:t<=65535?3:t<=4294967295?5:9}var Yt=function(){function t(t,e){this.network=e,this.cache=t}var r=t.prototype;return r.createTx=function(){return new e.Psbt({network:this.network}).toBase64()},r.buildTx=function(t,e,r,n,i,o){return Xt({psetBase64:t,recipients:e,coinSelector:r,changeAddressByAsset:n,addFee:i,satsPerByte:o,unspents:this.cache.getAll()})},r.sendTx=function(t,e,r,n,i){return void 0===n&&(n=!1),void 0===i&&(i=Dt),Wt(this.cache.getAll(),t,e,r,n,i)},t}();function Zt(){return(Zt=d(A.mark((function t(e,r,n){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,Mt(e,r);case 2:return t.abrupt("return",$t(t.sent,n));case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function $t(t,e){return new Yt(new Jt(t),R(e))}var Jt=function(){function t(t){this.utxoMap=new Map,t&&this.push(t)}var e=t.prototype;return e.push=function(t){for(var e,r=w(t);!(e=r()).done;){var n=e.value;this.utxoMap.set(F(n),n)}},e.delete=function(t){return this.utxoMap.delete(t)},e.getAll=function(){return Array.from(this.utxoMap.values())},t}();function Qt(t,e){return function(){var r=d(A.mark((function r(n){var i,o,s,a,u,c,p,f,l,h;return A.wrap((function(r){for(;;)switch(r.prev=r.next){case 0:return o=void 0===(i=n.esploraURL)?"https://blockstream.info/liquid/api":i,a=void 0===(s=n.gapLimit)?20:s,c=(u=function(){var t=d(A.mark((function t(e){var r,n,i,s,u;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:r=0,n=0,i=void 0,s=A.mark((function t(){var s,u,c,p,f;return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return s=n,t.next=3,Promise.all(Array.from(Array(a).keys()).map((function(t){return t+s})).map(e));case 3:return u=t.sent,t.next=6,Promise.all(u.map((function(t){return te(t,o)})));case 6:c=0,p=w(t.sent);case 9:if((f=p()).done){t.next=22;break}if(!f.value){t.next=16;break}i=c+n,r=0,t.next=19;break;case 16:if(++r!==a){t.next=19;break}return t.abrupt("return",{v:i});case 19:c++;case 20:t.next=9;break;case 22:n+=a;case 23:case"end":return t.stop()}}),t)}));case 4:if(!(r<a)){t.next=11;break}return t.delegateYield(s(),"t0",6);case 6:if("object"!=typeof(u=t.t0)){t.next=9;break}return t.abrupt("return",u.v);case 9:t.next=4;break;case 11:return t.abrupt("return",i);case 12:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}())((function(t){return Promise.resolve(e(!1,t))})),p=u((function(t){return Promise.resolve(e(!0,t))})),r.next=6,Promise.all([c,p]);case 6:return l=(f=r.sent)[0],h=f[1],r.abrupt("return",re(t)({lastUsedExternalIndex:l,lastUsedInternalIndex:h}));case 10:case"end":return r.stop()}}),r)})));return function(t){return r.apply(this,arguments)}}()}function te(t,e){return ee.apply(this,arguments)}function ee(){return(ee=d(A.mark((function t(e,r){return A.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/address/"+e+"/txs");case 2:return t.abrupt("return",t.sent.data.length>0);case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function re(t){return function(){var e=d(A.mark((function e(r){var n,i,o,s,a,u,c;return A.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(i=r.lastUsedInternalIndex,o=[],void 0!==(n=r.lastUsedExternalIndex))for(s=0;s<=n;s++)a=t.getNextAddress(),o.push(a);if(void 0!==i)for(u=0;u<=i;u++)c=t.getNextChangeAddress(),o.push(c);return e.next=6,Promise.all(o);case 6:return e.abrupt("return",t);case 7:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}()}Object.defineProperty(exports,"ECPair",{enumerable:!0,get:function(){return e.ECPair}}),Object.defineProperty(exports,"address",{enumerable:!0,get:function(){return e.address}}),Object.defineProperty(exports,"networks",{enumerable:!0,get:function(){return e.networks}}),Object.defineProperty(exports,"payments",{enumerable:!0,get:function(){return e.payments}}),exports.BLOCKSTREAM_ESPLORA_ENDPOINT="https://blockstream.info/liquid/api",exports.BrowserInject=$,exports.BufferMap=N,exports.DEFAULT_BASE_DERIVATION_PATH="m/48'/0'/0'/2'",exports.DEFAULT_SATS_PER_BYTE=Dt,exports.Identity=V,exports.MasterPublicKey=z,exports.Mnemonic=Y,exports.Multisig=rt,exports.MultisigWatchOnly=et,exports.PrivateKey=Z,exports.UtxoCache=Jt,exports.Wallet=Yt,exports.addToTx=qt,exports.checkIdentityType=X,exports.checkMasterPublicKey=q,exports.checkMnemonic=H,exports.craftMultipleRecipientsPset=Xt,exports.craftSingleRecipientPset=Wt,exports.createFeeOutput=Ht,exports.decodePset=G,exports.esploraTxToTxInterface=yt,exports.estimateTxSize=Gt,exports.fetchAndUnblindTxs=function(t,e,r,n){return kt.apply(this,arguments)},exports.fetchAndUnblindTxsGenerator=wt,exports.fetchAndUnblindUtxos=Mt,exports.fetchAndUnblindUtxosGenerator=Nt,exports.fetchBalances=function(t,e,r){return St.apply(this,arguments)},exports.fetchPrevoutAndTryToUnblindUtxo=jt,exports.fetchTx=function(t,e){return lt.apply(this,arguments)},exports.fetchTxHex=ft,exports.fetchUtxos=ht,exports.fromAssetHash=function(t){return Buffer.concat([Buffer.from("01","hex"),Buffer.from(t,"hex").reverse()])},exports.fromXpub=_,exports.getIndexFromAddress=function(t){if(!t.derivationPath)throw new Error("need derivation path to be defined");var e=t.derivationPath.split("/");return parseInt(e[e.length-1])},exports.getNetwork=R,exports.getUnblindURLFromTx=function(t,e){for(var r,n=[],i=function(t){return Buffer.from(t,"hex").reverse().toString("hex")},o=w(t.vout);!(r=o()).done;){var s=r.value;s.script.length>0&&!K(s)&&n.push(l({},s,{assetBlinder:i(s.assetBlinder),valueBlinder:i(s.valueBlinder)}))}return bt(e,t.txid,n)},exports.greedyCoinSelector=function(t){return void 0===t&&(t=ct),function(e){void 0===e&&(e=nt);var r,n=(r=t,function(t){return function(e){return function(n){var i=[],o=function(t){return 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Map,a=new Map,c=H(n),p=e.Transaction.fromHex(U(n)),f=w(i);case 5:if((d=f()).done){t.next=16;break}if(l=d.value,null==o||!o.has(l)){t.next=11;break}return h=Buffer.from(o.get(l),"hex"),a.set(l,h),t.abrupt("continue",14);case 11:v=r(p.outs[l].script).publicKey,a.set(l,v);case 14:t.next=5;break;case 16:y=0;case 17:if(!(y<c.data.inputs.length)){t.next=43;break}if(g=void 0,!(x=c.data.inputs[y]).witnessUtxo){t.next=24;break}if(I(x.witnessUtxo)){t.next=23;break}return t.abrupt("continue",40);case 23:g=x.witnessUtxo.script;case 24:if(!x.nonWitnessUtxo){t.next=30;break}if(b=p.ins[y].index,I(m=e.Transaction.fromBuffer(x.nonWitnessUtxo).outs[b])){t.next=29;break}return t.abrupt("continue",40);case 29:g=m.script;case 30:if(null==s||!s.has(y)){t.next=33;break}return u.set(y,s.get(y)),t.abrupt("continue",40);case 33:if(g){t.next=35;break}throw new Error("no witness script for input #"+y);case 35:return P=r(g).privateKey,t.next=38,e.confidential.unblindOutputWithKey(x.witnessUtxo,P);case 38:u.set(y,t.sent);case 40:y++,t.next=17;break;case 43:return t.next=45,c.blindOutputsByIndex(u,a);case 45:return t.abrupt("return",t.sent.toBase64());case 47:case"end":return t.stop()}}),t)})));return function(e,r,n,i,o){return t.apply(this,arguments)}}(),t}(),Y=function(t){function n(e){var i;(i=t.call(this,e)||this).index=n.INITIAL_INDEX,i.changeIndex=n.INITIAL_INDEX,i.scriptToAddressCache={};var s=_(e.opts.masterPublicKey);if(D(e.type,exports.IdentityType.MasterPublicKey),!M(s))throw new Error("Master public key is not valid");if(!L(e.opts.masterBlindingKey))throw new Error("Master blinding key is not valid");return i.masterPublicKeyNode=r.fromBase58(s),i.masterBlindingKeyNode=o.fromMasterBlindingKey(e.opts.masterBlindingKey),i.baseDerivationPath=e.opts.baseDerivationPath||n.INITIAL_BASE_PATH,i}h(n,t);var i=n.prototype;return i.blindPset=function(){var e=d(k.mark((function e(r,n,i,o){var s=this;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return s.getBlindingKeyPair(t.toString("hex"),!0)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),i.isAbleToSign=function(){return!1},i.derivePublicKeyWithIndex=function(t,e){return this.masterPublicKeyNode.derive(t?1:0).derive(e).publicKey},i.getBlindingKeyPair=function(t,e){if(void 0===e&&(e=!1),e&&!this.scriptToAddressCache[t])throw new Error("unknow blinding key for script "+t);var r=this.masterBlindingKeyNode.derive(t);return{publicKey:r.publicKey,privateKey:r.privateKey}},i.scriptFromPublicKey=function(t){return e.payments.p2wpkh({pubkey:t,network:this.network}).output.toString("hex")},i.createConfidentialAddress=function(t,r){return e.payments.p2wpkh({pubkey:t,blindkey:r,network:this.network}).confidentialAddress},i.persistAddressToCache=function(t){var e=Buffer.from(t.publicKey,"hex"),r=this.scriptFromPublicKey(e);this.scriptToAddressCache[r]=t},i.getAddress=function(t,e){var r=this.derivePublicKeyWithIndex(t,e),n=this.scriptFromPublicKey(r),i=this.getBlindingKeyPair(n),o=this.createConfidentialAddress(r,i.publicKey),s=this.baseDerivationPath+"/"+(t?1:0)+"/"+e;return{address:{confidentialAddress:o,blindingPrivateKey:i.privateKey.toString("hex"),derivationPath:s},publicKey:r.toString("hex")}},i.getNextAddress=function(){var t=d(k.mark((function t(){var e;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=this.getAddress(!1,this.index),this.persistAddressToCache(e),this.index=this.index+1,t.abrupt("return",e.address);case 4:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getNextChangeAddress=function(){var t=d(k.mark((function t(){var e;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e=this.getAddress(!0,this.changeIndex),this.persistAddressToCache(e),this.changeIndex=this.changeIndex+1,t.abrupt("return",e.address);case 4:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getBlindingPrivateKey=function(){var t=d(k.mark((function t(e){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getBlindingKeyPair(e).privateKey.toString("hex"));case 1:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),i.signPset=function(t){throw new Error("MasterPublicKey is a watch only identity. Use Mnemonic to sign transactions")},i.getAddresses=function(){var t=d(k.mark((function t(){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",Object.values(this.scriptToAddressCache).map((function(t){return t.address})));case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),i.getXPub=function(){return this.masterPublicKeyNode.toBase58()},n}(z);Y.INITIAL_BASE_PATH="m/84'/0'/0'",Y.INITIAL_INDEX=0;var Z=function(t){function i(i){var s;D(i.type,exports.IdentityType.Mnemonic),n.setDefaultWordlist(i.opts.language||"english"),R(i.opts.mnemonic);var u=n.mnemonicToSeedSync(i.opts.mnemonic),a=r.fromSeed(u,e.networks[i.chain]),c=a.derivePath(Y.INITIAL_BASE_PATH),p=O(e.bip32.fromPublicKey(c.publicKey,c.chainCode,c.network).toBase58(),i.chain),f=o.fromSeed(u),d=f.masterKey.toString("hex");return(s=t.call(this,l({},i,{type:exports.IdentityType.MasterPublicKey,opts:{masterPublicKey:p,masterBlindingKey:d,baseDerivationPath:i.opts.baseDerivationPath}}))||this).masterBlindingKey=d,s.masterBlindingKeyNode=f,s.masterPublicKey=p,s.masterPrivateKeyNode=a,s.mnemonic=i.opts.mnemonic,s}h(i,t);var s=i.prototype;return s.blindPset=function(){var e=d(k.mark((function e(r,n,i,o){var s=this;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return t.prototype.getBlindingKeyPair.call(s,e.toString("hex"),!0)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),s.isAbleToSign=function(){return!0},s.derivePath=function(t){var r=this.masterPrivateKeyNode.derivePath(t).toWIF(),n=e.ECPair.fromWIF(r,this.network);return{publicKey:n.publicKey,privateKey:n.privateKey}},s.signPset=function(){var t=d(k.mark((function t(r){var n,i,o,s,u,a,c;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=e.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(s=n.data.inputs[o]).witnessUtxo&&(u=this.scriptToAddressCache[s.witnessUtxo.script.toString("hex")])&&(a=this.derivePath(u.address.derivationPath).privateKey,c=e.ECPair.fromPrivateKey(a),i.push(n.signInputAsync(o,c)));return t.next=5,Promise.all(i);case 5:return t.abrupt("return",n.toBase64());case 6:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),i.Random=function(t,e){var r=n.generateMnemonic();return new i({chain:t,type:exports.IdentityType.Mnemonic,opts:{mnemonic:r,baseDerivationPath:e}})},i}(Y),$=function(t){function r(r){var n;n=t.call(this,r)||this,D(r.type,exports.IdentityType.PrivateKey),n.signingKeyPair=n.decodeFromWif(r.opts.signingKeyWIF),n.blindingKeyPair=n.decodeFromWif(r.opts.blindingKeyWIF);var i=e.payments.p2wpkh({pubkey:n.signingKeyPair.publicKey,blindkey:n.blindingKeyPair.publicKey,network:n.network});return n.confidentialAddress=i.confidentialAddress,n.blindingPrivateKey=n.blindingKeyPair.privateKey.toString("hex"),n.scriptPubKey=i.output,n}h(r,t);var n=r.prototype;return n.blindPset=function(){var e=d(k.mark((function e(r,n,i,o){var s=this;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return s.getBlindingKeyPair(t)}),r,n,i,o));case 1:case"end":return e.stop()}}),e,this)})));return function(t,r,n,i){return e.apply(this,arguments)}}(),n.getBlindingKeyPair=function(t){if(!t.equals(this.scriptPubKey))throw new Error(t+" is unknown by the PrivateKey Identity");return{publicKey:this.blindingKeyPair.publicKey,privateKey:this.blindingKeyPair.privateKey}},n.isAbleToSign=function(){return!0},n.decodeFromWif=function(t){return e.ECPair.fromWIF(t,this.network)},n.getAddress=function(){return{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey,derivationPath:void 0}},n.getNextAddress=function(){var t=d(k.mark((function t(){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getAddress());case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),n.getNextChangeAddress=function(){var t=d(k.mark((function t(){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",this.getAddress());case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),n.getBlindingPrivateKey=function(){var t=d(k.mark((function t(e){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(Buffer.from(e,"hex").equals(this.scriptPubKey)){t.next=3;break}throw new Error("The script is not PrivateKey.scriptPubKey.");case 3:return t.abrupt("return",this.blindingPrivateKey);case 4:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),n.signPset=function(){var t=d(k.mark((function t(r){var n,i,o,s,u=this;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=e.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(s=n.data.inputs[o]).witnessUtxo?s.witnessUtxo.script.equals(this.scriptPubKey)&&i.push(o):i.push(o);return t.next=5,Promise.all(i.map((function(t){return n.signInputAsync(t,u.signingKeyPair)})));case 5:return t.abrupt("return",n.toBase64());case 6:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),n.getAddresses=function(){var t=d(k.mark((function t(){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",[{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey,derivationPath:void 0}]);case 1:case"end":return t.stop()}}),t,this)})));return function(){return t.apply(this,arguments)}}(),r}(z),J=function(t){function e(e){var r;if(r=t.call(this,e)||this,D(e.type,exports.IdentityType.Inject),void 0===window||void 0===window[e.opts.windowProvider])throw new Error("The value.windowProvider of IdentityOpts is not valid or the script is to injected in the window");return r.provider=window[e.opts.windowProvider],r}h(e,t);var r=e.prototype;return r.getNextAddress=function(){return this.provider.getNextAddress()},r.getNextChangeAddress=function(){return this.provider.getNextChangeAddress()},r.signPset=function(t){return this.provider.signTransaction(t)},r.getAddresses=function(){return this.provider.getAddresses()},r.getBlindingPrivateKey=function(t){throw new Error("Method not implemented.")},r.isAbleToSign=function(){return!0},r.blindPset=function(t,e,r,n){throw new Error("Method not implemented.")},e}(z);function Q(t,e){if(t.length!==e.length)throw new Error("a.length !== b.length (xor)");for(var r=Buffer.alloc(t.length),n=0;n<t.length;n++)r[n]=t[n]^e[n];return r}function tt(t){return t.sort(et)}function et(t,e){return t.toString("hex")<e.toString("hex")?-1:1}var rt=function(t){function i(i){var s;(s=t.call(this,i)||this).nextIndex=0,s.nextChangeIndex=0,D(i.type,exports.IdentityType.MultisigWatchOnly),function(t,e){if(t<=0||t>e)throw new Error("number of required signatures must be > 0 and <= "+e)}(i.opts.requiredSignatures,i.opts.cosigners.length);var u,a=i.opts.cosigners.map((function(t){return function(t,e){if("string"==typeof t)return t;var i=n.mnemonicToSeedSync(t.mnemonic),o=r.fromSeed(i,e).derivePath(t.baseDerivationPath||"m/48'/0'/0'/2'");return _(r.fromPublicKey(o.publicKey,o.chainCode,e).toBase58())}(t,s.network)}));return a.forEach(W),s.cosigners=a.sort().map((function(t){return r.fromBase58(t)})),s.blindingKeyMasterNode=(u=function(t){for(var r,n=Buffer.from("blinding_key"),i=Buffer.alloc(32),o=w(t);!(r=o()).done;)i=Q(i,r.value);return e.crypto.sha256(Buffer.concat([n,i]))}(s.cosigners.map((function(t){return t.chainCode}))),o.fromSeed(u)),s.requiredSignatures=i.opts.requiredSignatures,s}h(i,t);var s=i.prototype;return s.getNextAddress=function(){var t=this.getMultisigAddress(i.EXTERNAL_INDEX,this.nextIndex);return this.nextIndex++,Promise.resolve(t)},s.getNextChangeAddress=function(){var t=this.getMultisigAddress(i.INTERNAL_INDEX,this.nextChangeIndex);return this.nextChangeIndex++,Promise.resolve(t)},s.getAddresses=function(){var t=this,e=Array.from(Array(this.nextIndex).keys()).map((function(e){return t.getMultisigAddress(i.EXTERNAL_INDEX,e)})),r=Array.from(Array(this.nextChangeIndex).keys()).map((function(e){return t.getMultisigAddress(i.INTERNAL_INDEX,e)}));return Promise.resolve(e.concat(r))},s.getBlindingPrivateKey=function(t){var e=this.getBlindingKeyPair(t).privateKey;return Promise.resolve(e.toString("hex"))},s.getBlindingKeyPair=function(t){var e=this.blindingKeyMasterNode.derive(t);if(!e.publicKey||!e.privateKey)throw new Error("unable to generate blinding key pair");return{publicKey:e.publicKey,privateKey:e.privateKey}},s.isAbleToSign=function(){return!1},s.signPset=function(t){throw new Error("WatchOnly Multisig Identity is not able to sign pset")},s.blindPset=function(e,r,n,i){var o=this;return t.prototype.blindPsetWithBlindKeysGetter.call(this,(function(t){return o.getBlindingKeyPair(t.toString("hex"))}),e,r,n,i)},s.getMultisigAddress=function(t,r){return l({},function(t,r,n,i){var o=e.payments.p2wsh({redeem:e.payments.p2ms({m:parseInt(n.toString()),pubkeys:tt(t.map((function(t){return t.publicKey}))),network:i}),network:i});if(!o.address)throw new Error("Invalid payment");var s=r.derive(e.address.toOutputScript(o.address,i)),u=s.publicKey,a=s.privateKey;if(!u||!a)throw new Error("something went wrong while generating blinding key pair");if(!(o=e.payments.p2wsh({redeem:e.payments.p2ms({m:parseInt(n.toString()),pubkeys:tt(t.map((function(t){return t.publicKey}))),network:i}),blindkey:u,network:i})).confidentialAddress||!o.redeem||!o.redeem.output)throw new Error("invalid payment");return{blindingPrivateKey:a.toString("hex"),confidentialAddress:o.confidentialAddress,witnessScript:o.redeem.output.toString("hex")}}(this.cosigners.map((function(e){return e.derive(t).derive(r)})),this.blindingKeyMasterNode,this.requiredSignatures,this.network),{derivationPath:t+"/"+r})},i}(z);rt.EXTERNAL_INDEX=0,rt.INTERNAL_INDEX=1;var nt=function(t){function i(i){var o;D(i.type,exports.IdentityType.Multisig),R(i.opts.signer.mnemonic);var s=n.mnemonicToSeedSync(i.opts.signer.mnemonic),u=r.fromSeed(s,e.networks[i.chain]).derivePath(i.opts.signer.baseDerivationPath||"m/48'/0'/0'/2'");return(o=t.call(this,l({},i,{opts:l({},i.opts,{cosigners:i.opts.cosigners.concat([i.opts.signer])}),type:exports.IdentityType.MultisigWatchOnly}))||this).baseDerivationPath=i.opts.signer.baseDerivationPath||"m/48'/0'/0'/2'",o.baseNode=u,o.scriptToPath={},o}h(i,t);var o=i.prototype;return o.getNextAddress=function(){var e=d(k.mark((function e(){var r;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,t.prototype.getNextAddress.call(this);case 2:if((r=e.sent).derivationPath){e.next=5;break}throw new Error("need derivation path to cache addresses");case 5:return this.scriptToPath[this.toScript(r.confidentialAddress)]=r.derivationPath,e.abrupt("return",r);case 7:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),o.getNextChangeAddress=function(){var e=d(k.mark((function e(){var r;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,t.prototype.getNextChangeAddress.call(this);case 2:if((r=e.sent).derivationPath){e.next=5;break}throw new Error("need derivation path to cache addresses");case 5:return this.scriptToPath[this.toScript(r.confidentialAddress)]=r.derivationPath,e.abrupt("return",r);case 7:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),o.isAbleToSign=function(){return!0},o.signPset=function(){var t=d(k.mark((function t(r){var n,i,o,s,u,a,c;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:n=e.Psbt.fromBase64(r),i=[],o=0;case 3:if(!(o<n.data.inputs.length)){t.next=16;break}if(!(s=n.data.inputs[o]).witnessUtxo){t.next=13;break}if(!(u=this.scriptToPath[s.witnessUtxo.script.toString("hex")])){t.next=13;break}if(a=this.baseNode.derivePath(u).privateKey){t.next=11;break}throw new Error("signing private key is undefined");case 11:c=e.ECPair.fromPrivateKey(a),i.push(n.signInputAsync(o,c));case 13:o++,t.next=3;break;case 16:return t.next=18,Promise.all(i);case 18:return t.abrupt("return",n.toBase64());case 19:case"end":return t.stop()}}),t,this)})));return function(e){return t.apply(this,arguments)}}(),o.getXPub=function(){return _(r.fromPublicKey(this.baseNode.publicKey,this.baseNode.chainCode,this.network).toBase58())},o.toScript=function(t){return e.address.toOutputScript(t,this.network).toString("hex")},i}(rt),it=function(t,e,r){throw new Error("not enought funds to fill "+e+"sats of "+t+" (amount selected: "+r+")")};function ot(t,e){return t.set(e.asset,(t.get(e.asset)||0)+e.value),t}function st(t){return function(e){return V(e)===t}}var ut=function(t){return function(e){var r=e.map((function(t){return{value:G(t)||0,asset:V(t)||""}}));return at(r)(t)}},at=function(t){return function(e){var r=function(t){return t.reduce((function(t,e){return(t[e.asset]=t[e.asset]||[]).push(e),t}),{})},n=r(t),i=r(e),o=Object.keys(n).sort(),s=Object.keys(i).sort();if(!o.every((function(t){return s.includes(t)})))throw new Error("inputs and outputs don't have the same assets. Inputs assets = "+o+", Outputs assets = "+s);for(var u in n){var a=ct(n[u].map((function(t){return t.value}))),c=ct(i[u].map((function(t){return t.value})));if(a!==c)throw new Error("missing funds for asset "+u+" (inputs: "+a+", outputs: "+c+")")}}},ct=function(t){return t.reduce((function(t,e){return t+e}),0)},pt=function(t,e){return G(t)-G(e)};function ft(t,e){return dt.apply(this,arguments)}function dt(){return(dt=d(k.mark((function t(e,r){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/tx/"+e+"/hex");case 2:return t.abrupt("return",t.sent.data);case 3:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function lt(){return(lt=d(k.mark((function t(e,r){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.t0=xt,t.next=3,s.get(r+"/tx/"+e);case 3:return t.t1=t.sent.data,t.t2=r,t.abrupt("return",(0,t.t0)(t.t1,t.t2));case 6:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function ht(t,e){return vt.apply(this,arguments)}function vt(){return(vt=d(k.mark((function t(e,r){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/address/"+e+"/utxo");case 2:return t.abrupt("return",Promise.all(t.sent.data.map(yt(r))));case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}var yt=function(t){return function(){var r=d(k.mark((function r(n){var i;return k.wrap((function(r){for(;;)switch(r.prev=r.next){case 0:return r.next=2,ft(n.txid,t);case 2:return i=e.Transaction.fromHex(r.sent).outs[n.vout],r.abrupt("return",l({},n,{prevout:i}));case 5:case"end":return r.stop()}}),r)})));return function(t){return r.apply(this,arguments)}}()};function xt(t,e){return gt.apply(this,arguments)}function gt(){return(gt=d(k.mark((function t(r,n){var i,o,s,u,a,c,p,f,d,l;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(i=[],o=[],s=w(r.vin);!(u=s()).done;)i.push((a=u.value).txid),o.push(a.vout);return t.next=5,Promise.all(i.map((function(t,e){return r.vin[e].is_pegin?Promise.resolve(void 0):ft(t,n)})));case 5:return c=t.sent.map((function(t,r){if(t)return bt({txid:i[r],vout:o[r]},e.Transaction.fromHex(t).outs[o[r]])})),p=i.map((function(t,e){return{prevout:c[e],txid:t,vout:o[e],isPegin:r.vin[e].is_pegin}})),t.next=10,ft(r.txid,n);case 10:return f=e.Transaction.fromHex(t.sent),d=function(t){return{txid:r.txid,vout:t}},l=f.outs.map((function(t,e){return bt(d(e),t)})),t.abrupt("return",{txid:r.txid,vin:p,vout:l,fee:r.fee,status:{confirmed:r.status.confirmed,blockHash:r.status.block_hash,blockHeight:r.status.block_height,blockTime:r.status.block_time}});case 17:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function bt(t,e){return l({},t,{prevout:e})}function mt(t,e,r){return t+"/tx/"+e+"#blinded="+r.map((function(t){return t.value+","+t.asset+","+t.valueBlinder+","+t.assetBlinder})).join(",")}var wt=function(t){function e(e,r,n){return t.call(this,"UnblindError output ("+e+":"+r+") with blind key "+n)||this}return h(e,t),e}(b(Error));function Pt(t,e,r,n){return kt.apply(this,arguments)}function kt(){return(kt=c(k.mark((function t(e,r,n,i){var o,s,u,a,c,f,d,l,h,v;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o=[],s=[],u=w(e);case 3:if((a=u()).done){t.next=40;break}return c=a.value,t.prev=5,f=At(c,n,i),t.next=9,p(f.next());case 9:d=t.sent;case 10:if(d.done){t.next=31;break}if(!o.includes((l=d.value).txid)){t.next=17;break}return t.next=15,p(f.next());case 15:return d=t.sent,t.abrupt("continue",10);case 17:return t.next=19,p(It(l,r));case 19:return v=(h=t.sent).unblindedTx,s.push.apply(s,h.errors),t.next=25,v;case 25:return o.push(l.txid),t.next=28,p(f.next());case 28:d=t.sent,t.next=10;break;case 31:t.next=38;break;case 33:t.prev=33,t.t0=t.catch(5),t.t0 instanceof Error&&s.push(t.t0),"string"==typeof t.t0&&s.push(new Error(t.t0)),s.push(new Error("unknown error"));case 38:t.next=3;break;case 40:return t.abrupt("return",{txIDs:o,errors:s});case 41:case"end":return t.stop()}}),t,null,[[5,33]])})))).apply(this,arguments)}function Kt(){return(Kt=d(k.mark((function t(e,r,n,i){var o,s,u;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return o=Pt(e,r,n,i),s=[],t.next=4,o.next();case 4:u=t.sent;case 5:if(u.done){t.next=12;break}return s.push(u.value),t.next=9,o.next();case 9:u=t.sent,t.next=5;break;case 12:return t.abrupt("return",s);case 13:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function At(t,e,r){return Et.apply(this,arguments)}function Et(){return(Et=c(k.mark((function t(e,r,n){var i,o,s,u,a,c,f,d;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:i=void 0,o=[],s=0;case 3:return t.next=5,p(St(e,r,i));case 5:if(0!==(o=t.sent).length){t.next=8;break}return t.abrupt("break",24);case 8:i=o[o.length-1].txid,s+=o.length,u=o.map((function(t){return xt(t,r)})),a=w(u);case 12:if((c=a()).done){t.next=23;break}return f=c.value,t.next=16,p(f);case 16:if(d=t.sent,null==n||!n(d)){t.next=19;break}return t.abrupt("continue",21);case 19:return t.next=21,d;case 21:t.next=12;break;case 23:if(i){t.next=3;break}case 24:return t.abrupt("return",s);case 25:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function It(t,e){return Tt.apply(this,arguments)}function Tt(){return(Tt=d(k.mark((function t(e,r){var n,i,o,s,u,a;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:for(n=[],i=[],o=function(t){var o=e.vin[t].prevout;o&&!q(o)&&n.push(function(){var n=d(k.mark((function n(){var s;return k.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(s=r(o.prevout.script.toString("hex")))){n.next=12;break}return n.prev=2,n.next=5,F(o,s);case 5:e.vin[t].prevout=n.sent,n.next=12;break;case 9:n.prev=9,n.t0=n.catch(2),i.push(new wt(e.vin[t].txid,e.vin[t].vout,s));case 12:case"end":return n.stop()}}),n,null,[[2,9]])})));return function(){return n.apply(this,arguments)}}()())},s=0;s<e.vin.length;s++)o(s);for(u=function(t){var o=e.vout[t];q(o)||n.push(function(){var n=d(k.mark((function n(){var s;return k.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(s=r(o.prevout.script.toString("hex")))){n.next=12;break}return n.prev=2,n.next=5,F(o,s);case 5:e.vout[t]=n.sent,n.next=12;break;case 9:n.prev=9,n.t0=n.catch(2),i.push(new wt(e.txid,t,s));case 12:case"end":return n.stop()}}),n,null,[[2,9]])})));return function(){return n.apply(this,arguments)}}()())},a=0;a<e.vout.length;a++)u(a);return t.next=8,Promise.all(n);case 8:return t.abrupt("return",{unblindedTx:e,errors:i});case 9:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function St(t,e,r){return Bt.apply(this,arguments)}function Bt(){return(Bt=d(k.mark((function t(e,r,n){var i;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return i=r+"/address/"+e+"/txs/chain",n&&(i+="/"+n),t.next=4,s.get(i);case 4:return t.abrupt("return",t.sent.data);case 6:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Nt(t,e,r){return Ot.apply(this,arguments)}function Ot(){return(Ot=c(k.mark((function t(r,n,i){var o,s,u,a,c,f,d,l,h,v,y,x;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:o=0,s=[],u=w(r);case 3:if((a=u()).done){t.next=33;break}if(f=(c=a.value).confidentialAddress,d=c.blindingPrivateKey,t.prev=5,!(d.length>0)){t.next=11;break}if(l=e.ECPair.fromPrivateKey(Buffer.from(d,"hex")),h=e.address.fromConfidential(f).blindingKey,l.publicKey.equals(h)){t.next=11;break}throw new Error("wrong blinding private key");case 11:return t.next=13,p(ht(f,n));case 13:v=w(t.sent);case 15:if((y=v()).done){t.next=24;break}if(x=y.value,null==i||!i(x)){t.next=19;break}return t.abrupt("continue",22);case 19:return t.next=21,Lt(x,d);case 21:o++;case 22:t.next=15;break;case 24:t.next=31;break;case 26:t.prev=26,t.t0=t.catch(5),t.t0 instanceof Error&&s.push(t.t0),"string"==typeof t.t0&&s.push(new Error(t.t0)),s.push(new Error("unknow error"));case 31:t.next=3;break;case 33:return t.abrupt("return",{numberOfUtxos:o,errors:s});case 34:case"end":return t.stop()}}),t,null,[[5,26]])})))).apply(this,arguments)}function _t(t,e,r){return Mt.apply(this,arguments)}function Mt(){return(Mt=d(k.mark((function t(e,r,n){var i,o,s;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return i=Nt(e,r,n),o=[],t.next=4,i.next();case 4:s=t.sent;case 5:if(s.done){t.next=12;break}return o.push(s.value),t.next=9,i.next();case 9:s=t.sent,t.next=5;break;case 12:return t.abrupt("return",o);case 13:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Lt(t,e){return Ut.apply(this,arguments)}function Ut(){return(Ut=d(k.mark((function t(e,r){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,t.abrupt("return",F(e,r));case 4:throw t.prev=4,t.t0=t.catch(0),new wt(e.txid,e.vout,r);case 7:case"end":return t.stop()}}),t,null,[[0,4]])})))).apply(this,arguments)}function jt(t,r,n,i,o,s){void 0===o&&(o=!1),void 0===s&&(s=Ft);var u=e.address.getNetwork(r.address),a=o&&r.asset===u.assetHash,c=Dt(n(it)(t,[r],(function(){return i})).selectedUtxos.length,2,s,u.assetHash),p=it;a&&(p=function(t,e,n){t!==r.asset?it(t,e,n):r.value=n-c.value});var f=n(p)(t,[r,c],(function(){return i})),d=f.selectedUtxos,l=[r].concat(f.changeOutputs,[c]);return ut(l)(d),Rt(new e.Psbt({network:u}).toBase64(),d,l)}var Ft=.1;function Ct(t){var r=function(t){if(t.satsPerByte||(t.satsPerByte=Ft),t.errorHandler||(t.errorHandler=it),t.addFee||(t.addFee=!1),t.addFee&&t.satsPerByte<.1)throw new Error("satsPerByte minimum value is 0.1");if(0===t.recipients.length)throw new Error("need a least one recipient output to build the transaction");if(0===t.unspents.length)throw new Error("need at least one unspent to fund the transaction");return t}(t),n=r.changeAddressByAsset,i=r.coinSelector,o=r.psetBase64,s=r.recipients,u=r.unspents,a=r.addFee,c=r.satsPerByte,p=r.errorHandler,f=i(p)(u,s,n);if(!a){var d=s.concat(f.changeOutputs);return ut(d)(f.selectedUtxos),Rt(o,f.selectedUtxos,d)}var l=function(t,r,n,i){var o=H(t);return Dt(o.data.inputs.length+r.selectedUtxos.length+1,o.data.outputs.length+n.length+r.changeOutputs.length+1,i,e.address.getNetwork(n[0].address).assetHash)}(o,f,s,c),h=i(p)(u,[].concat(s,[l]),n),v=h.selectedUtxos,y=[].concat(s,h.changeOutputs,[l]);return ut(y)(v),Rt(o,v,y)}function Dt(t,e,r,n){var i=Wt(t,e);return{asset:n,value:Math.ceil(i*r),address:""}}function Rt(t,r,n){for(var i,o=H(t),s=Buffer.from("00","hex"),u=w(n);!(i=u()).done;){var a=i.value,c=a.asset,p=a.value,f=a.address,d=""===f?"":e.address.toOutputScript(f);o.addOutput({asset:c,value:p,script:d,nonce:s})}for(var l,h=w(r);!(l=h()).done;){var v=l.value;o.addInput({hash:v.txid,index:v.vout,witnessUtxo:v.prevout})}return o.toBase64()}function Wt(t,e){return(3*Ht(!1,t,e,!1)+Ht(!0,t,e,!0)+3)/4}function Ht(t,e,r,n){var i=function(t,e){var r=40*e;return t&&(r+=105*e),r}(t,e),o=function(t,e){var r=67*e;return t&&(r+=4273*e),r+43}(n,r);return 9+Xt(r)+Xt(e)+i+o}function Xt(t){return t<253?1:t<=65535?3:t<=4294967295?5:9}var qt=function(){function t(t,e){this.network=e,this.unspents=t}var r=t.prototype;return r.createTx=function(){return new e.Psbt({network:this.network}).toBase64()},r.buildTx=function(t,e,r,n,i,o){return Ct({psetBase64:t,recipients:e,coinSelector:r,changeAddressByAsset:n,addFee:i,satsPerByte:o,unspents:this.unspents})},r.sendTx=function(t,e,r,n,i){return void 0===n&&(n=!1),void 0===i&&(i=Ft),jt(this.unspents,t,e,r,n,i)},t}();function Gt(){return(Gt=d(k.mark((function t(e,r,n){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,_t(e,r);case 2:return t.abrupt("return",Vt(t.sent,n));case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Vt(t,e){return new qt(t,j(e))}function zt(t){return t.reduce((function(t,e){return t+G(e)}),0)}function Yt(t,e){return function(){var r=d(k.mark((function r(n){var i,o,s,u,a,c,p,f,l,h;return k.wrap((function(r){for(;;)switch(r.prev=r.next){case 0:return o=void 0===(i=n.esploraURL)?"https://blockstream.info/liquid/api":i,u=void 0===(s=n.gapLimit)?20:s,c=(a=function(){var t=d(k.mark((function t(e){var r,n,i,s,a;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:r=0,n=0,i=void 0,s=k.mark((function t(){var s,a,c,p,f;return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return s=n,t.next=3,Promise.all(Array.from(Array(u).keys()).map((function(t){return t+s})).map(e));case 3:return a=t.sent,t.next=6,Promise.all(a.map((function(t){return Zt(t,o)})));case 6:c=0,p=w(t.sent);case 9:if((f=p()).done){t.next=22;break}if(!f.value){t.next=16;break}i=c+n,r=0,t.next=19;break;case 16:if(++r!==u){t.next=19;break}return t.abrupt("return",{v:i});case 19:c++;case 20:t.next=9;break;case 22:n+=u;case 23:case"end":return t.stop()}}),t)}));case 4:if(!(r<u)){t.next=11;break}return t.delegateYield(s(),"t0",6);case 6:if("object"!=typeof(a=t.t0)){t.next=9;break}return t.abrupt("return",a.v);case 9:t.next=4;break;case 11:return t.abrupt("return",i);case 12:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}())((function(t){return Promise.resolve(e(!1,t))})),p=a((function(t){return Promise.resolve(e(!0,t))})),r.next=6,Promise.all([c,p]);case 6:return l=(f=r.sent)[0],h=f[1],r.abrupt("return",Jt(t)({lastUsedExternalIndex:l,lastUsedInternalIndex:h}));case 10:case"end":return r.stop()}}),r)})));return function(t){return r.apply(this,arguments)}}()}function Zt(t,e){return $t.apply(this,arguments)}function $t(){return($t=d(k.mark((function t(e,r){return k.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,s.get(r+"/address/"+e+"/txs");case 2:return t.abrupt("return",t.sent.data.length>0);case 4:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Jt(t){return function(){var e=d(k.mark((function e(r){var n,i,o,s,u,a,c;return k.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(i=r.lastUsedInternalIndex,o=[],void 0!==(n=r.lastUsedExternalIndex))for(s=0;s<=n;s++)u=t.getNextAddress(),o.push(u);if(void 0!==i)for(a=0;a<=i;a++)c=t.getNextChangeAddress(),o.push(c);return e.next=6,Promise.all(o);case 6:return e.abrupt("return",t);case 7:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}()}Object.defineProperty(exports,"ECPair",{enumerable:!0,get:function(){return e.ECPair}}),Object.defineProperty(exports,"address",{enumerable:!0,get:function(){return e.address}}),Object.defineProperty(exports,"networks",{enumerable:!0,get:function(){return e.networks}}),Object.defineProperty(exports,"payments",{enumerable:!0,get:function(){return e.payments}}),exports.BLOCKSTREAM_ESPLORA_ENDPOINT="https://blockstream.info/liquid/api",exports.BrowserInject=J,exports.BufferMap=S,exports.DEFAULT_BASE_DERIVATION_PATH="m/48'/0'/0'/2'",exports.DEFAULT_SATS_PER_BYTE=Ft,exports.Identity=z,exports.MasterPublicKey=Y,exports.Mnemonic=Z,exports.Multisig=nt,exports.MultisigWatchOnly=rt,exports.PrivateKey=$,exports.Wallet=qt,exports.addToTx=Rt,exports.balances=function(t){for(var e=X(t,V),r={},n=0,i=Object.entries(e);n<i.length;n++){var o=i[n];r[o[0]]=zt(o[1])}return r},exports.checkIdentityType=D,exports.checkMasterPublicKey=W,exports.checkMnemonic=R,exports.craftMultipleRecipientsPset=Ct,exports.craftSingleRecipientPset=jt,exports.createFeeOutput=Dt,exports.decodePset=H,exports.esploraTxToTxInterface=xt,exports.estimateTxSize=Wt,exports.fetchAndUnblindTxs=function(t,e,r,n){return Kt.apply(this,arguments)},exports.fetchAndUnblindTxsGenerator=Pt,exports.fetchAndUnblindUtxos=_t,exports.fetchAndUnblindUtxosGenerator=Nt,exports.fetchTx=function(t,e){return lt.apply(this,arguments)},exports.fetchTxHex=ft,exports.fetchUtxos=ht,exports.fromAssetHash=function(t){return Buffer.concat([Buffer.from("01","hex"),Buffer.from(t,"hex").reverse()])},exports.fromXpub=O,exports.getAsset=V,exports.getIndexFromAddress=function(t){if(!t.derivationPath)throw new Error("need derivation path to be defined");var e=t.derivationPath.split("/");return parseInt(e[e.length-1])},exports.getNetwork=j,exports.getSats=G,exports.getScripts=function(t){return new Set(t.map((function(t){return e.address.toOutputScript(t.confidentialAddress).toString("hex")})))},exports.getUnblindURLFromTx=function(t,e){for(var r,n=[],i=function(t){return Buffer.from(t,"hex").reverse().toString("hex")},o=w(t.vout);!(r=o()).done;){var s=r.value;s.prevout.script.length>0&&q(s)&&n.push({value:G(s),asset:V(s),assetBlinder:i(s.unblindData.assetBlindingFactor.toString("hex")),valueBlinder:i(s.unblindData.valueBlindingFactor.toString("hex"))})}return mt(e,t.txid,n)},exports.greedyCoinSelector=function(t){return void 0===t&&(t=pt),function(e){void 0===e&&(e=it);var r,n=(r=t,function(t){return function(e){return function(n){var i=[],o=function(t){return function(e){return function(r){return function(n){return function(i){var o=0,s=i.filter(st(r)).sort(t).reduce((function(t,e){return o<=n&&(t.push(e),o+=G(e)),t}),[]);return o<n&&e(r,n,o),s}}}}}(r)(t);return n.forEach((function(t,e){i.push(o(e)(t))})),i.flatMap((function(t){return t(e)}))}}})(e);return function(t,e,r){var i=function(t){return function(e){return function(r){var n=[];return e.forEach((function(e,i){var o,s=(o=r,function(t){var e=function(t){return function(e){return e.filter(st(t)).reduce((function(t,e){return t+G(e)}),0)}}(t)(o);return function(t){return e-t}})(i)(e);s>0&&n.push({address:t(i),asset:i,value:s})})),n}}}(r),o=function(t){return t.reduce(ot,new Map)}(e),s=n(t)(o);return{selectedUtxos:s,changeOutputs:i(o)(s)}}}},exports.groupBy=X,exports.isConfidentialOutput=I,exports.isUnblindedOutput=q,exports.isValidAmount=function(t){return!(t<=0||!Number.isSafeInteger(t))},exports.isValidExtendedBlindKey=L,exports.isValidXpub=M,exports.makeUnblindURL=mt,exports.masterPubKeyRestorerFromEsplora=function(t){return Yt(t,(function(e,r){return t.getAddress(e,r).address.confidentialAddress}))},exports.masterPubKeyRestorerFromState=function(t){return Jt(t)},exports.mnemonicRestorerFromEsplora=function(t){return Yt(t,(function(e,r){return t.getAddress(e,r).address.confidentialAddress}))},exports.mnemonicRestorerFromState=function(t){return Jt(t)},exports.multisigFromEsplora=function(t){return Yt(t,(function(e,r){return t.getMultisigAddress(e?rt.INTERNAL_INDEX:rt.EXTERNAL_INDEX,r).confidentialAddress}))},exports.multisigWatchOnlyFromEsplora=function(t){return Yt(t,(function(e,r){return t.getMultisigAddress(e?rt.INTERNAL_INDEX:rt.EXTERNAL_INDEX,r).confidentialAddress}))},exports.psetToUnsignedHex=U,exports.psetToUnsignedTx=function(t){return e.Transaction.fromHex(U(t))},exports.restorerFromState=Jt,exports.toAssetHash=function(t){return t.slice(1).reverse().toString("hex")},exports.toNumber=function(t){return e.confidential.confidentialValueToSatoshi(t)},exports.toOutpoint=function(t){return{txid:t.txid,vout:t.vout}},exports.toXpub=_,exports.unblindOutput=F,exports.unblindTransaction=It,exports.utxosFromTransactions=function(t,e,r){void 0===r&&(r=[]);var n=function(t){return t||Infinity};return t.sort((function(t,e){return function(t,e){return n(t.status.blockHeight)-n(e.status.blockHeight)||0}(t,e)||function(t,e){return t.vin.map((function(t){return t.txid})).includes(e.txid)?1:-1}(t,e)})).reduce((function(t,r,n){return function(t,e,r){var n=e.vout.filter((function(t){return r.has(t.prevout.script.toString("hex"))}));return t.concat(n)}(function(t,e){for(var r,n=t,i=function(){var t=r.value;n=n.filter((function(e){return!(e.txid===t.txid&&e.vout===t.vout)}))},o=w(e);!(r=o()).done;)i();return n}(t,r.vin),r,e)}),r)},exports.walletFromAddresses=function(t,e,r){return Gt.apply(this,arguments)},exports.walletFromCoins=Vt;
 //# sourceMappingURL=ldk.cjs.production.min.js.map

dist/transaction.d.ts

 import { CoinSelector } from './coinselection/coinSelector';
-import { UtxoInterface, ChangeAddressFromAssetGetter, RecipientInterface, CoinSelectorErrorFn } from './types';
-export declare function craftSingleRecipientPset(unspents: UtxoInterface[], recipient: RecipientInterface, coinSelector: CoinSelector, changeAddress: string, substractFeeFromRecipient?: boolean, satsPerByte?: number): string;
+import { ChangeAddressFromAssetGetter, RecipientInterface, UnblindedOutput, Output, CoinSelectorErrorFn } from './types';
+export declare function craftSingleRecipientPset(unspents: UnblindedOutput[], recipient: RecipientInterface, coinSelector: CoinSelector, changeAddress: string, substractFeeFromRecipient?: boolean, satsPerByte?: number): string;
 export interface BuildTxArgs {
     psetBase64: string;
-    unspents: UtxoInterface[];
+    unspents: UnblindedOutput[];
     recipients: RecipientInterface[];
@@ -23,3 +23,3 @@ coinSelector: CoinSelector;
 export declare function createFeeOutput(numInputs: number, numOutputs: number, satsPerByte: number, assetHash: string): RecipientInterface;
-export declare function addToTx(psetBase64: string, unspents: UtxoInterface[], outputs: RecipientInterface[]): string;
+export declare function addToTx(psetBase64: string, unspents: Output[], outputs: RecipientInterface[]): string;
 export declare function estimateTxSize(numInputs: number, numOutputs: number): number;

dist/types.d.ts

@@ -1,2 +0,1 @@
-/// <reference types="node" />
 import { TxOutput, confidential } from 'liquidjs-lib';
@@ -37,32 +36,15 @@ /**
 }
-export interface UtxoInterface {
-    txid: string;
-    vout: number;
-    asset?: string;
-    value?: number;
-    prevout?: TxOutput;
-    unblindData?: confidential.UnblindOutputResult;
-    redeemScript?: Buffer;
-    witnessScript?: Buffer;
-}
-export interface BlindedOutputInterface {
-    script: string;
-    blindedValue: Buffer;
-    blindedAsset: Buffer;
-    nonce: Buffer;
-    rangeProof: Buffer;
-    surjectionProof: Buffer;
-}
-export declare function isBlindedOutputInterface(object: any): object is BlindedOutputInterface;
-export interface UnblindedOutputInterface {
-    script: string;
-    value: number;
-    asset: string;
-    valueBlinder: string;
-    assetBlinder: string;
-}
+export declare type Output = Outpoint & {
+    prevout: TxOutput;
+};
+export declare type UnblindedOutput = Output & {
+    unblindData: confidential.UnblindOutputResult;
+};
+export declare function isUnblindedOutput(output: Output): output is UnblindedOutput;
+export declare function getSats(output: Output | UnblindedOutput): number;
+export declare function getAsset(output: Output | UnblindedOutput): string;
 export interface InputInterface {
     txid: string;
     vout: number;
-    prevout?: BlindedOutputInterface | UnblindedOutputInterface;
+    prevout?: Output | UnblindedOutput;
     isPegin: boolean;
@@ -80,5 +62,4 @@ }
     vin: InputInterface[];
-    vout: (BlindedOutputInterface | UnblindedOutputInterface)[];
+    vout: (Output | UnblindedOutput)[];
 }
-export declare type CompareUtxoFn = (a: UtxoInterface, b: UtxoInterface) => number;
 export declare type CoinSelectorErrorFn = (asset: string, need: number, has: number) => void;
@@ -85,0 +66,0 @@ export declare type MultisigPayment = AddressInterface & {

dist/utils.d.ts

 /// <reference types="node" />
 import { Network, Psbt, Transaction } from 'liquidjs-lib';
-import { AddressInterface, BlindedOutputInterface, Outpoint, UnblindedOutputInterface, UtxoInterface, IdentityType, NetworkString } from './types';
+import { AddressInterface, Outpoint, Output, IdentityType, NetworkString, UnblindedOutput } from './types';
 export declare function toAssetHash(x: Buffer): string;
@@ -28,3 +28,3 @@ export declare function fromAssetHash(x: string): Buffer;
 }
-export declare function fromXpub(xub: string, chain: string): string;
+export declare function fromXpub(xub: string, chain: NetworkString): string;
 export declare function toXpub(anyPub: string): string;
@@ -35,11 +35,10 @@ export declare function isValidXpub(xpub: string, network?: Network): boolean;
 export declare function psetToUnsignedTx(ptx: string): Transaction;
-export declare function toOutpoint({ txid, vout }: UtxoInterface): Outpoint;
-export declare function isBlindedUtxo({ asset, value }: UtxoInterface): boolean;
+export declare function toOutpoint({ txid, vout }: Output): Outpoint;
 export declare function getNetwork(str?: NetworkString): Network;
 /**
- * take a blinded output and unblind it
- * @param output blinded output
- * @param BlindingPrivateKey blinding private key
+ * Compute the blinding data for a given output
+ * @param utxo blinded utxo
+ * @param blindPrivKey blinding private key
  */
-export declare function unblindOutput(output: BlindedOutputInterface, BlindingPrivateKey: string): Promise<UnblindedOutputInterface>;
+export declare function unblindOutput(utxo: Output, blindPrivKey: string): Promise<UnblindedOutput>;
 export declare function getIndexFromAddress(addr: AddressInterface): number;
@@ -50,1 +49,3 @@ export declare function checkIdentityType(actual: IdentityType, expect: IdentityType): void;
 export declare function decodePset(psetBase64: string): Psbt;
+export declare function getScripts(addresses: AddressInterface[]): Set<string>;
+export declare function groupBy<T extends Record<string, any>>(xs: T[], key: (t: T) => string): Record<string, T[]>;

dist/wallet.d.ts

 import { Network } from 'liquidjs-lib';
 import { CoinSelector } from './coinselection/coinSelector';
-import { AddressInterface, UtxoInterface, Outpoint, RecipientInterface, ChangeAddressFromAssetGetter, NetworkString } from './types';
+import { AddressInterface, RecipientInterface, ChangeAddressFromAssetGetter, NetworkString, UnblindedOutput } from './types';
 /**
@@ -9,3 +9,2 @@ * Wallet abstraction.
     network: Network;
-    cache: UtxoCacheInterface;
     createTx(): string;
@@ -19,3 +18,2 @@ buildTx(psetBase64: string, recipients: RecipientInterface[], coinSelector: CoinSelector, changeAddressByAsset: ChangeAddressFromAssetGetter, addFee?: boolean, satsPerByte?: number): string;
  * @member addresses list of AddressInterface.
- * @member blindingPrivateKeyByScript a map scriptPubKey --> blindingPrivateKey.
  * @method createTx init empty PSET.
@@ -26,4 +24,4 @@ * @method updateTx update a PSET with outputs and inputs (for Swap tx).
     network: Network;
-    cache: UtxoCacheInterface;
-    constructor(cache: UtxoCacheInterface, network: Network);
+    unspents: UnblindedOutput[];
+    constructor(unspents: UnblindedOutput[], network: Network);
     /**
@@ -43,14 +41,2 @@ * Returns an empty liquidjs lib Psbt instance.
 export declare function walletFromAddresses(addresses: AddressInterface[], explorerUrl: string, network?: NetworkString): Promise<WalletInterface>;
-export declare function walletFromCoins(coins: UtxoInterface[], network?: NetworkString): WalletInterface;
-export interface UtxoCacheInterface {
-    push(utxos: UtxoInterface[]): void;
-    delete(outpoint: Outpoint): boolean;
-    getAll(): UtxoInterface[];
-}
-export declare class UtxoCache implements UtxoCacheInterface {
-    private utxoMap;
-    constructor(utxos?: UtxoInterface[]);
-    push(utxos: UtxoInterface[]): void;
-    delete(outpoint: Outpoint): boolean;
-    getAll(): UtxoInterface[];
-}
+export declare function walletFromCoins(coins: UnblindedOutput[], network?: NetworkString): WalletInterface;

package.json

 {
-  "version": "0.3.16",
+  "version": "0.3.17",
   "license": "MIT",
@@ -86,4 +86,5 @@ "main": "dist/index.js",
     "marina-provider": "^1.0.0",
-    "slip77": "^0.1.1"
+    "slip77": "^0.1.1",
+    "tslib": "^2.3.1"
   }
 }

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Improved metrics

Number of package files

34

increased by3.03%

Worsened metrics

Total package byte prevSize

939583

decreased by-0.74%

Dependency count

8

increased by14.29%

Lines of code

8360

decreased by-2.06%

Dependency changes

• + Addedtslib@^2.3.1

• + Addedtslib@2.8.1(transitive)