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ldk

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ldk - npm Package Compare versions

Comparing version 0.1.7 to 0.2.0

4

dist/explorer/esplora.d.ts

@@ -1,2 +0,2 @@

import { AddressInterface, UtxoInterface, TxInterface, BlindingKeyGetter, BlindedOutputInterface, UnblindedOutputInterface } from '../types';
import { AddressInterface, BlindedOutputInterface, BlindingKeyGetter, TxInterface, UnblindedOutputInterface, UtxoInterface } from '../types';
export declare function fetchBalances(address: string, blindPrivKey: string, url: string): Promise<any>;

@@ -13,4 +13,4 @@ export declare function fetchTxHex(txId: string, url: string): Promise<string>;

export declare function fetchAndUnblindTxsGenerator(addresses: string[], blindingKeyGetter: BlindingKeyGetter, explorerUrl: string): AsyncGenerator<TxInterface, void, undefined>;
export declare function tryToUnblindOutput(output: BlindedOutputInterface, BlindingPrivateKey: string): UnblindedOutputInterface;
export declare function unblindOutput(output: BlindedOutputInterface, BlindingPrivateKey: string): Promise<UnblindedOutputInterface>;
export declare function tryToUnblindUtxo(utxo: UtxoInterface, blindPrivKey: string, url: string): Promise<UtxoInterface>;
export declare function unblindUtxo(utxo: UtxoInterface, blindPrivKey: string, url: string): Promise<UtxoInterface>;

4

dist/identity/masterpubkey.d.ts

@@ -1,5 +0,5 @@

import { AddressInterface } from '../types';
import { BIP32Interface } from 'bip32';
import Identity, { IdentityInterface, IdentityOpts } from './identity';
import { BIP32Interface } from 'bip32';
import { Slip77Interface } from 'slip77';
import { AddressInterface } from '../types';
export interface MasterPublicKeyOptsValue {

@@ -6,0 +6,0 @@ masterPublicKey: string;

2

dist/identity/mnemonic.d.ts

@@ -1,4 +0,4 @@

import { Slip77Interface } from 'slip77';
import { BIP32Interface } from 'bip32';
import Identity, { IdentityInterface, IdentityOpts } from './identity';
import { Slip77Interface } from 'slip77';
import { AddressInterface } from '../types';

@@ -5,0 +5,0 @@ export interface MnemonicOptsValue {

4

dist/identity/privatekey.d.ts

@@ -0,3 +1,3 @@

import Identity, { IdentityInterface, IdentityOpts } from './identity';
import { AddressInterface } from '../types';
import Identity, { IdentityInterface, IdentityOpts } from './identity';
/**

@@ -13,3 +13,3 @@ * This interface describes the shape of the value arguments used in contructor.

/**
* The PrivateKey Identity take WIF and modelize a user using his private key.
* The PrivateKey Identity takes a WIF and modelize a user using his private key.
* @member signingKeyPair private, the key pair used to sign inputs.

@@ -16,0 +16,0 @@ * @member blindingKeyPair private, the key pair used to blind outputs.

2

dist/ldk.cjs.production.min.js

@@ -1,2 +0,2 @@

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Map([["xpub","0488b21e"],["ypub","049d7cb2"],["Ypub","0295b43f"],["zpub","04b24746"],["Zpub","02aa7ed3"],["tpub","043587cf"],["upub","044a5262"],["Upub","024289ef"],["vpub","045f1cf6"],["Vpub","02575483"]]);function _(e,t){if(!L.has(t))return"Invalid target version";e=e.trim();try{var r=n.decode(e);return r=r.slice(4),r=Buffer.concat([Buffer.from(L.get(t),"hex"),r]),n.encode(r)}catch(e){throw new Error("Invalid extended public key! Please double check that you didn't accidentally paste extra data.")}}function M(e,t){return _(e,"regtest"===t?"vpub":"zpub")}function U(e){return _(e,"xpub")}function C(e,t){try{i.fromBase58(e,t)}catch(e){return!1}return!0}function F(e){try{o.fromMasterBlindingKey(e)}catch(e){return!1}return!0}function j(e){var r;try{r=t.Psbt.fromBase64(e)}catch(e){throw new Error("Invalid pset")}return r.data.globalMap.unsignedTx.toBuffer().toString("hex")}function W(e){return{txid:e.txid,vout:e.vout}}function D(e){return!e.asset||!e.value}function R(e){return e?t.networks[e]:t.networks.liquid}(N=exports.IdentityType||(exports.IdentityType={}))[N.PrivateKey=1]="PrivateKey",N[N.Mnemonic=2]="Mnemonic",N[N.MasterPublicKey=3]="MasterPublicKey",N[N.Inject=4]="Inject",N[N.Ledger=5]="Ledger",N[N.Trezor=6]="Trezor";var H=function(){function e(r){if(!r.chain||!t.networks.hasOwnProperty(r.chain))throw new Error("Network is missing or not valid");if(!r.type||!(r.type in exports.IdentityType))throw new Error("Type is missing or not valid");this.network=t.networks[r.chain],this.type=r.type,this.restorer=r.restorer?r.restorer:e.DEFAULT_RESTORER}return e.prototype.blindPsetWithBlindKeysGetter=function(){var e=d(x.mark((function e(r,n,i,o,a){var s,u,c,f,p,d,h,l,y,g,b,m,w,k,K,A;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:s=new Map,u=new Map,c=P(n),f=t.Transaction.fromHex(j(n)),p=v(i);case 5:if((d=p()).done){e.next=16;break}if(h=d.value,!o||!o.has(h)){e.next=11;break}return l=Buffer.from(o.get(h),"hex"),u.set(h,l),e.abrupt("continue",14);case 11:y=r(f.outs[h].script).publicKey,u.set(h,y);case 14:e.next=5;break;case 16:g=0;case 17:if(!(g<c.data.inputs.length)){e.next=41;break}if(m=void 0,!(b=c.data.inputs[g]).witnessUtxo){e.next=24;break}if(S(b.witnessUtxo)){e.next=23;break}return e.abrupt("continue",38);case 23:m=b.witnessUtxo.script;case 24:if(!b.nonWitnessUtxo){e.next=30;break}if(w=f.ins[g].index,S(k=t.Transaction.fromBuffer(b.nonWitnessUtxo).outs[w])){e.next=29;break}return e.abrupt("continue",38);case 29:m=k.script;case 30:if(!a||!a.has(g)){e.next=34;break}return K=Buffer.from(a.get(g),"hex"),s.set(g,K),e.abrupt("continue",38);case 34:if(m){e.next=36;break}throw new Error("no witness script for input #"+g);case 36:A=r(m).privateKey,s.set(g,A);case 38:g++,e.next=17;break;case 41:return e.abrupt("return",c.blindOutputsByIndex(s,u).toBase64());case 42:case"end":return e.stop()}}),e)})));return function(t,r,n,i,o){return e.apply(this,arguments)}}(),e}();function G(e){var t=e.derivationPath.split("/");return parseInt(t[t.length-1])}H.DEFAULT_RESTORER=new g;var X=function(e){function r(n){var s;if((s=e.call(this,n)||this).baseDerivationPath=r.INITIAL_BASE_PATH,s.index=r.INITIAL_INDEX,s.changeIndex=r.INITIAL_INDEX,s.scriptToAddressCache=new O,n.type!==exports.IdentityType.Mnemonic)throw new Error("The identity arguments have not the Mnemonic type.");if(!("mnemonic"in n.value))throw new Error("The value of IdentityOpts is not valid for Mnemonic Identity.");if(a.setDefaultWordlist(n.value.language?n.value.language:"english"),!a.validateMnemonic(n.value.mnemonic))throw new Error("Mnemonic is not valid.");var u=a.mnemonicToSeedSync(n.value.mnemonic);s.masterPrivateKeyNode=i.fromSeed(u,s.network);var c=s.masterPrivateKeyNode.derivePath(s.baseDerivationPath),f=t.bip32.fromPublicKey(c.publicKey,c.chainCode,c.network).toBase58();return s.masterPublicKey=M(f,n.chain),s.masterBlindingKeyNode=o.fromSeed(u),s.masterBlindingKey=s.masterBlindingKeyNode.masterKey.toString("hex"),s.isRestored=new Promise((function(){return!0})),n.initializeFromRestorer&&(s.isRestored=s.restore().catch((function(e){throw new Error("Error during restoration step: "+e)}))),s}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var a=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return a.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.isAbleToSign=function(){return!0},n.getCurrentDerivationPath=function(e){return this.baseDerivationPath+"/"+(e?1:0)},n.deriveKeyWithIndex=function(e,r){var n=this.masterPrivateKeyNode.derivePath(this.getCurrentDerivationPath(e)).derive(r).toWIF(),i=t.ECPair.fromWIF(n,this.network);return{publicKey:i.publicKey,privateKey:i.privateKey}},n.getBlindingKeyPair=function(e){var t=this.masterBlindingKeyNode.derive(e);return{publicKey:t.publicKey,privateKey:t.privateKey}},n.scriptFromPublicKey=function(e){return t.payments.p2wpkh({pubkey:e,network:this.network}).output},n.createConfidentialAddress=function(e,r){return t.payments.p2wpkh({pubkey:e,blindkey:r,network:this.network}).confidentialAddress},n.persistAddressToCache=function(e){var r=Buffer.from(e.signingPrivateKey,"hex"),n=t.ECPair.fromPrivateKey(r,{network:this.network}).publicKey,i=this.scriptFromPublicKey(n);this.scriptToAddressCache.set(i,e)},n.getAddress=function(e,t){var r=this.deriveKeyWithIndex(e,t),n=this.scriptFromPublicKey(r.publicKey),i=this.getBlindingKeyPair(n);return{address:{confidentialAddress:this.createConfidentialAddress(r.publicKey,i.publicKey),blindingPrivateKey:i.privateKey.toString("hex")},derivationPath:this.baseDerivationPath+"/"+t,signingPrivateKey:r.privateKey.toString("hex")}},n.getNextAddress=function(){var e=this.getAddress(!1,this.index);return this.persistAddressToCache(e),this.index+=1,e.address},n.getNextChangeAddress=function(){var e=this.getAddress(!0,this.changeIndex);return this.persistAddressToCache(e),this.changeIndex+=1,e.address},n.getBlindingPrivateKey=function(e){var t=Buffer.from(e,"hex");return this.getBlindingKeyPair(t).privateKey.toString("hex")},n.signPset=function(){var e=d(x.mark((function e(r){var n,i,o,a,s,u,c;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(n=t.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(a=n.data.inputs[o]).witnessUtxo&&(s=this.scriptToAddressCache.get(a.witnessUtxo.script))&&(u=Buffer.from(s.signingPrivateKey,"hex"),c=t.ECPair.fromPrivateKey(u),i.push(n.signInputAsync(o,c)));return e.next=5,Promise.all(i);case 5:return e.abrupt("return",n.toBase64());case 6:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.getAddresses=function(){return this.scriptToAddressCache.values().map((function(e){return e.address}))},n.generateSetOfAddresses=function(){var e=d(x.mark((function e(t,r,n){var i,o,a=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=function(){var e=d(x.mark((function e(t){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",a.getAddress(n,t));case 1:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),o=Array.from({length:r},(function(e,r){return r+t})),e.abrupt("return",Promise.all(o.map(i)));case 3:case"end":return e.stop()}}),e)})));return function(t,r,n){return e.apply(this,arguments)}}(),n.checkAddressesWithRestorer=function(){var e=d(x.mark((function e(t){var r;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return r=t.map((function(e){return e.address.confidentialAddress})),e.next=3,this.restorer.addressesHaveBeenUsed(r);case 3:return e.abrupt("return",e.sent);case 5:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.restoreAddresses=function(){var e=d(x.mark((function e(){var t,n,i,o=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:t=[],n=x.mark((function e(n){var i,a,s,u,c,f,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=1===n,a=0,s=0,u=[],c=function(e){return function(t,r){a++,t&&(a=0,u.push(e[r]))}};case 5:if(!(a<20)){e.next=16;break}return e.next=8,o.generateSetOfAddresses(s,20-a,i);case 8:return f=e.sent,e.next=11,o.checkAddressesWithRestorer(f);case 11:e.sent.forEach(c(f)),s+=20,e.next=5;break;case 16:p=u.map(G),i?o.changeIndex=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX:o.index=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX,t=t.concat(u);case 19:case"end":return e.stop()}}),e)})),i=0;case 4:if(!(i<2)){e.next=9;break}return e.delegateYield(n(i),"t0",6);case 6:i++,e.next=4;break;case 9:return e.abrupt("return",t);case 10:case"end":return e.stop()}}),e)})));return function(){return e.apply(this,arguments)}}(),n.restore=function(){var e=d(x.mark((function e(){var t=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.restoreAddresses();case 2:return e.sent.forEach((function(e){return t.persistAddressToCache(e)})),e.abrupt("return",!0);case 5:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),r}(H);X.INITIAL_BASE_PATH="m/84'/0'/0'",X.INITIAL_INDEX=0;var q=function(e){function r(r){var n,i;if((n=e.call(this,r)||this).isRestored=new Promise((function(){return!0})),r.type!==exports.IdentityType.PrivateKey)throw new Error("The identity arguments have not the PrivateKey type.");if(!("signingKeyWIF"in(i=r.value))||!("blindingKeyWIF"in i))throw new Error("The value of IdentityOpts is not valid for PrivateKey Identity.");n.signingKeyPair=n.decodeFromWif(r.value.signingKeyWIF),n.blindingKeyPair=n.decodeFromWif(r.value.blindingKeyWIF);var o=t.payments.p2wpkh({pubkey:n.signingKeyPair.publicKey,blindkey:n.blindingKeyPair.publicKey,network:n.network});return n.confidentialAddress=o.confidentialAddress,n.blindingPrivateKey=n.blindingKeyPair.privateKey.toString("hex"),n.scriptPubKey=o.output,n}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var a=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return a.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.getBlindingKeyPair=function(e){if(!e.equals(this.scriptPubKey))throw new Error(e+" is unknown by the PrivateKey Identity");return{publicKey:this.blindingKeyPair.publicKey,privateKey:this.blindingKeyPair.privateKey}},n.isAbleToSign=function(){return!0},n.decodeFromWif=function(e){return t.ECPair.fromWIF(e,this.network)},n.getAddress=function(){return{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey}},n.getNextAddress=function(){return this.getAddress()},n.getNextChangeAddress=function(){return this.getAddress()},n.getBlindingPrivateKey=function(e){if(!Buffer.from(e,"hex").equals(this.scriptPubKey))throw new Error("The script is not PrivateKey.scriptPubKey.");return this.blindingPrivateKey},n.signPset=function(){var e=d(x.mark((function e(r){var n,i,o,a,s=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(n=t.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(a=n.data.inputs[o]).witnessUtxo?a.witnessUtxo.script.equals(this.scriptPubKey)&&i.push(o):i.push(o);return e.next=5,Promise.all(i.map((function(e){return n.signInputAsync(e,s.signingKeyPair)})));case 5:return e.abrupt("return",n.toBase64());case 6:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.getAddresses=function(){return[{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey}]},r}(H);function z(e){var t=e.derivationPath.split("/");return parseInt(t[t.length-1])}var V=function(e){function r(t){var n;(n=e.call(this,t)||this).index=r.INITIAL_INDEX,n.changeIndex=r.INITIAL_INDEX,n.scriptToAddressCache=new O;var a,s=U(t.value.masterPublicKey);if(t.type!==exports.IdentityType.MasterPublicKey)throw new Error("The identity arguments have not the MasterPublicKey type.");if(!("masterPublicKey"in(a=t.value))||!("masterBlindingKey"in a))throw new Error("The value of IdentityOpts is not valid for MasterPublicKey Identity.");if(!C(s))throw new Error("Master public key is not valid");if(!F(t.value.masterBlindingKey))throw new Error("Master blinding key is not valid");return n.masterPublicKeyNode=i.fromBase58(s),n.masterBlindingKeyNode=o.fromMasterBlindingKey(t.value.masterBlindingKey),n.isRestored=new Promise((function(){return!0})),t.initializeFromRestorer&&(n.isRestored=n.restore().catch((function(e){throw new Error("Error during restoration step: "+e)}))),n}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var a=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return a.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.isAbleToSign=function(){return!1},n.derivePublicKeyWithIndex=function(e,t){return this.masterPublicKeyNode.derive(e?1:0).derive(t).publicKey},n.getBlindingKeyPair=function(e){var t=this.masterBlindingKeyNode.derive(e);return{publicKey:t.publicKey,privateKey:t.privateKey}},n.scriptFromPublicKey=function(e){return t.payments.p2wpkh({pubkey:e,network:this.network}).output},n.createConfidentialAddress=function(e,r){return t.payments.p2wpkh({pubkey:e,blindkey:r,network:this.network}).confidentialAddress},n.persistAddressToCache=function(e){var t=Buffer.from(e.publicKey,"hex"),r=this.scriptFromPublicKey(t);this.scriptToAddressCache.set(r,e)},n.getAddress=function(e,t){var r=this.derivePublicKeyWithIndex(e,t),n=this.scriptFromPublicKey(r),i=this.getBlindingKeyPair(n);return{address:{confidentialAddress:this.createConfidentialAddress(r,i.publicKey),blindingPrivateKey:i.privateKey.toString("hex")},derivationPath:(e?1:0)+"/"+t,publicKey:r.toString("hex")}},n.getNextAddress=function(){var e=this.getAddress(!1,this.index);return this.persistAddressToCache(e),this.index+=1,e.address},n.getNextChangeAddress=function(){var e=this.getAddress(!0,this.changeIndex);return this.persistAddressToCache(e),this.changeIndex+=1,e.address},n.getBlindingPrivateKey=function(e){var t=Buffer.from(e,"hex");return this.getBlindingKeyPair(t).privateKey.toString("hex")},n.signPset=function(e){throw new Error("MasterPublicKey is a watch only identity. Use Mnemonic to sign transactions")},n.getAddresses=function(){return this.scriptToAddressCache.values().map((function(e){return e.address}))},n.generateSetOfAddresses=function(){var e=d(x.mark((function e(t,r,n){var i,o,a=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=function(){var e=d(x.mark((function e(t){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",a.getAddress(n,t));case 1:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),o=Array.from({length:r},(function(e,r){return r+t})),e.abrupt("return",Promise.all(o.map(i)));case 3:case"end":return e.stop()}}),e)})));return function(t,r,n){return e.apply(this,arguments)}}(),n.checkAddressesWithRestorer=function(){var e=d(x.mark((function e(t){var r;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return r=t.map((function(e){return e.address.confidentialAddress})),e.next=3,this.restorer.addressesHaveBeenUsed(r);case 3:return e.abrupt("return",e.sent);case 5:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.restoreAddresses=function(){var e=d(x.mark((function e(){var t,n,i,o=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:t=[],n=x.mark((function e(n){var i,a,s,u,c,f,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=1===n,a=0,s=0,u=[],c=function(e){return function(t,r){a++,t&&(a=0,u.push(e[r]))}};case 5:if(!(a<20)){e.next=16;break}return e.next=8,o.generateSetOfAddresses(s,20-a,i);case 8:return f=e.sent,e.next=11,o.checkAddressesWithRestorer(f);case 11:e.sent.forEach(c(f)),s+=20,e.next=5;break;case 16:p=u.map(z),i?o.changeIndex=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX:o.index=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX,t=t.concat(u);case 19:case"end":return e.stop()}}),e)})),i=0;case 4:if(!(i<2)){e.next=9;break}return e.delegateYield(n(i),"t0",6);case 6:i++,e.next=4;break;case 9:return e.abrupt("return",t);case 10:case"end":return e.stop()}}),e)})));return function(){return e.apply(this,arguments)}}(),n.restore=function(){var e=d(x.mark((function e(){var t=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.restoreAddresses();case 2:return e.sent.forEach((function(e){return t.persistAddressToCache(e)})),e.abrupt("return",!0);case 5:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),r}(H);V.INITIAL_INDEX=0;var Y=function(e,t){return e.value-t.value};function Z(e,t,r){for(var n,i=[],o=0,a=v(e=e.sort(r));!(n=a()).done;){var s=n.value;if(D(s)||(i.push(s),o+=s.value),o>=t)return{selected:i,changeAmount:o-t}}throw new Error("not enough utxos in wallet to found: "+t)}function $(e,t){return e.reduce((function(e,r){return(e[r[t]]=e[r[t]]||[]).push(r),e}),{})}function J(e){return"surjectionProof"in e&&"rangeProof"in e}function Q(){return(Q=d(x.mark((function e(t,r,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,se([{confidentialAddress:t,blindingPrivateKey:r}],n);case 2:return e.abrupt("return",e.sent.reduce((function(e,t){var r=t.asset;return e[r]=e[r]||0,e[r]+=t.value,e}),{}));case 4:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ee(e,t){return te.apply(this,arguments)}function te(){return(te=d(x.mark((function e(t,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,r.get(n+"/tx/"+t+"/hex");case 2:return e.abrupt("return",e.sent.data);case 3:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function re(e,t){return ne.apply(this,arguments)}function ne(){return(ne=d(x.mark((function e(t,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,r.get(n+"/address/"+t+"/utxo");case 2:return e.abrupt("return",e.sent.data);case 3:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ie(){return(ie=d(x.mark((function e(t,r,n){var i,o,a;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=ce(t,r,n),o=[],e.next=4,i.next();case 4:a=e.sent;case 5:if(a.done){e.next=12;break}return o.push(a.value),e.next=9,i.next();case 9:a=e.sent,e.next=5;break;case 12:return e.abrupt("return",o);case 13:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function oe(e,t){return ae.apply(this,arguments)}function ae(){return(ae=c(x.mark((function e(t,r){var n,i,o,a;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:n=0,i=x.mark((function e(){var t,i,o,s,u,c,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=(t=a.value).confidentialAddress,o=t.blindingPrivateKey,e.next=3,f(re(i,r));case 3:s=e.sent.map((function(e){return we(e,o,r)})),n+=s.length,u=v(s);case 7:if((c=u()).done){e.next=13;break}return p=c.value,e.next=11,p;case 11:e.next=7;break;case 13:case"end":return e.stop()}}),e)})),o=v(t);case 3:if((a=o()).done){e.next=7;break}return e.delegateYield(i(),"t0",5);case 5:e.next=3;break;case 7:return e.abrupt("return",n);case 8:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function se(e,t){return ue.apply(this,arguments)}function ue(){return(ue=d(x.mark((function e(t,r){var n,i,o;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return n=oe(t,r),i=[],e.next=4,n.next();case 4:o=e.sent;case 5:if(o.done){e.next=12;break}return i.push(o.value),e.next=9,n.next();case 9:o=e.sent,e.next=5;break;case 12:return e.abrupt("return",i);case 13:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ce(e,t,r){return fe.apply(this,arguments)}function fe(){return(fe=c(x.mark((function e(t,r,n){var i,o,a,s,u;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=v(t);case 1:if((o=i()).done){e.next=18;break}return a=pe(o.value,n),e.next=6,f(a.next());case 6:s=e.sent;case 7:if(s.done){e.next=16;break}return u=s.value,e.next=11,le(u,r);case 11:return e.next=13,f(a.next());case 13:s=e.sent,e.next=7;break;case 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Map([["xpub","0488b21e"],["ypub","049d7cb2"],["Ypub","0295b43f"],["zpub","04b24746"],["Zpub","02aa7ed3"],["tpub","043587cf"],["upub","044a5262"],["Upub","024289ef"],["vpub","045f1cf6"],["Vpub","02575483"]]);function E(e,t){if(!I.has(t))return"Invalid target version";e=e.trim();try{var r=n.decode(e);return r=r.slice(4),r=Buffer.concat([Buffer.from(I.get(t),"hex"),r]),n.encode(r)}catch(e){throw new Error("Invalid extended public key! 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e}(e),n=r.changeAddressByAsset,i=r.coinSelector,o=r.psetBase64,s=r.recipients,a=r.unspents,u=r.addFee,c=r.satsPerByte,f=i(a,s,n),p=f.selectedUtxos,d=f.changeOutputs,h=p;if(!u)return F(o,h,s.concat(d));var l=j(o),y=l.data.inputs.length+h.length,x=l.data.outputs.length+s.length+d.length,g=t.address.getNetwork(s[0].address).assetHash,b=C(y,x,c,g),m=d.findIndex((function(e){return e.asset===g})),w=-1===m?0-b.value:d[m].value-b.value;if(w>0)return d[m].value=w,F(o,h,s.concat(d).concat(b));if(0===w)return F(o,h,s.concat(b));for(var P,k=[],K=v(a);!(P=K()).done;){var A=P.value;p.includes(A)||k.push(A)}var I=C(y+1,x+1,c,g),E=i(k,[I],n);return F(o,h.concat(E.selectedUtxos),s.concat(d).concat(E.changeOutputs).concat(I))}function C(e,t,r,n){var i=W(e,t);return{asset:n,value:Math.ceil(i*r),address:""}}function F(e,r,n){for(var i,o=j(e),s=Buffer.from("00","hex"),a=v(n);!(i=a()).done;){var u=i.value,c=u.asset,f=u.value,p=u.address,d=""===p?"":t.address.toOutputScript(p);o.addOutput({asset:c,value:f,script:d,nonce:s})}for(var h,l=v(r);!(h=l()).done;){var y=h.value;o.addInput({hash:y.txid,index:y.vout,witnessUtxo:y.prevout})}return o.toBase64()}function j(e){var r;try{r=t.Psbt.fromBase64(e)}catch(e){throw new Error("Invalid pset")}return r}function W(e,t){return(3*D(!1,e,t,!1)+D(!0,e,t,!0)+3)/4}function D(e,t,r,n){var i=function(e,t){var r=40*t;return e&&(r+=105*t),r}(e,t),o=function(e,t){var r=67*t;return e&&(r+=4273*t),r+43}(n,r);return 9+R(r)+R(t)+i+o}function R(e){return e<253?1:e<=65535?3:e<=4294967295?5:9}(K=exports.IdentityType||(exports.IdentityType={}))[K.PrivateKey=1]="PrivateKey",K[K.Mnemonic=2]="Mnemonic",K[K.MasterPublicKey=3]="MasterPublicKey",K[K.Inject=4]="Inject",K[K.Ledger=5]="Ledger",K[K.Trezor=6]="Trezor";var H=function(){function e(r){if(!r.chain||!t.networks.hasOwnProperty(r.chain))throw new Error("Network is missing or not valid");if(!r.type||!(r.type in exports.IdentityType))throw new Error("Type is missing or not valid");this.network=t.networks[r.chain],this.type=r.type,this.restorer=r.restorer?r.restorer:e.DEFAULT_RESTORER}return e.prototype.blindPsetWithBlindKeysGetter=function(){var e=d(x.mark((function e(r,n,i,o,s){var a,u,c,f,p,d,h,l,y,g,b,m,w,P,K,A;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:a=new Map,u=new Map,c=j(n),f=t.Transaction.fromHex(O(n)),p=v(i);case 5:if((d=p()).done){e.next=16;break}if(h=d.value,!o||!o.has(h)){e.next=11;break}return l=Buffer.from(o.get(h),"hex"),u.set(h,l),e.abrupt("continue",14);case 11:y=r(f.outs[h].script).publicKey,u.set(h,y);case 14:e.next=5;break;case 16:g=0;case 17:if(!(g<c.data.inputs.length)){e.next=41;break}if(m=void 0,!(b=c.data.inputs[g]).witnessUtxo){e.next=24;break}if(k(b.witnessUtxo)){e.next=23;break}return e.abrupt("continue",38);case 23:m=b.witnessUtxo.script;case 24:if(!b.nonWitnessUtxo){e.next=30;break}if(w=f.ins[g].index,k(P=t.Transaction.fromBuffer(b.nonWitnessUtxo).outs[w])){e.next=29;break}return e.abrupt("continue",38);case 29:m=P.script;case 30:if(!s||!s.has(g)){e.next=34;break}return K=Buffer.from(s.get(g),"hex"),a.set(g,K),e.abrupt("continue",38);case 34:if(m){e.next=36;break}throw new Error("no witness script for input #"+g);case 36:A=r(m).privateKey,a.set(g,A);case 38:g++,e.next=17;break;case 41:return e.next=43,c.blindOutputsByIndex(a,u);case 43:return e.abrupt("return",e.sent.toBase64());case 45:case"end":return e.stop()}}),e)})));return function(t,r,n,i,o){return e.apply(this,arguments)}}(),e}();function G(e){var t=e.derivationPath.split("/");return parseInt(t[t.length-1])}H.DEFAULT_RESTORER=new g;var X=function(e){function r(n){var a;if((a=e.call(this,n)||this).baseDerivationPath=r.INITIAL_BASE_PATH,a.index=r.INITIAL_INDEX,a.changeIndex=r.INITIAL_INDEX,a.scriptToAddressCache=new A,n.type!==exports.IdentityType.Mnemonic)throw new Error("The identity arguments have not the Mnemonic type.");if(!("mnemonic"in n.value))throw new Error("The value of IdentityOpts is not valid for Mnemonic Identity.");if(s.setDefaultWordlist(n.value.language?n.value.language:"english"),!s.validateMnemonic(n.value.mnemonic))throw new Error("Mnemonic is not valid.");var u=s.mnemonicToSeedSync(n.value.mnemonic);a.masterPrivateKeyNode=i.fromSeed(u,a.network);var c=a.masterPrivateKeyNode.derivePath(a.baseDerivationPath),f=t.bip32.fromPublicKey(c.publicKey,c.chainCode,c.network).toBase58();return a.masterPublicKey=T(f,n.chain),a.masterBlindingKeyNode=o.fromSeed(u),a.masterBlindingKey=a.masterBlindingKeyNode.masterKey.toString("hex"),a.isRestored=new Promise((function(){return!0})),n.initializeFromRestorer&&(a.isRestored=a.restore().catch((function(e){throw new Error("Error during restoration step: "+e)}))),a}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var s=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return s.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.isAbleToSign=function(){return!0},n.getCurrentDerivationPath=function(e){return this.baseDerivationPath+"/"+(e?1:0)},n.deriveKeyWithIndex=function(e,r){var n=this.masterPrivateKeyNode.derivePath(this.getCurrentDerivationPath(e)).derive(r).toWIF(),i=t.ECPair.fromWIF(n,this.network);return{publicKey:i.publicKey,privateKey:i.privateKey}},n.getBlindingKeyPair=function(e){var t=this.masterBlindingKeyNode.derive(e);return{publicKey:t.publicKey,privateKey:t.privateKey}},n.scriptFromPublicKey=function(e){return t.payments.p2wpkh({pubkey:e,network:this.network}).output},n.createConfidentialAddress=function(e,r){return t.payments.p2wpkh({pubkey:e,blindkey:r,network:this.network}).confidentialAddress},n.persistAddressToCache=function(e){var r=Buffer.from(e.signingPrivateKey,"hex"),n=t.ECPair.fromPrivateKey(r,{network:this.network}).publicKey,i=this.scriptFromPublicKey(n);this.scriptToAddressCache.set(i,e)},n.getAddress=function(e,t){var r=this.deriveKeyWithIndex(e,t),n=this.scriptFromPublicKey(r.publicKey),i=this.getBlindingKeyPair(n);return{address:{confidentialAddress:this.createConfidentialAddress(r.publicKey,i.publicKey),blindingPrivateKey:i.privateKey.toString("hex")},derivationPath:this.baseDerivationPath+"/"+t,signingPrivateKey:r.privateKey.toString("hex")}},n.getNextAddress=function(){var e=this.getAddress(!1,this.index);return this.persistAddressToCache(e),this.index+=1,e.address},n.getNextChangeAddress=function(){var e=this.getAddress(!0,this.changeIndex);return this.persistAddressToCache(e),this.changeIndex+=1,e.address},n.getBlindingPrivateKey=function(e){var t=Buffer.from(e,"hex");return this.getBlindingKeyPair(t).privateKey.toString("hex")},n.signPset=function(){var e=d(x.mark((function e(r){var n,i,o,s,a,u,c;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(n=t.Psbt.fromBase64(r),i=[],o=0;o<n.data.inputs.length;o++)(s=n.data.inputs[o]).witnessUtxo&&(a=this.scriptToAddressCache.get(s.witnessUtxo.script))&&(u=Buffer.from(a.signingPrivateKey,"hex"),c=t.ECPair.fromPrivateKey(u),i.push(n.signInputAsync(o,c)));return e.next=5,Promise.all(i);case 5:return e.abrupt("return",n.toBase64());case 6:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.getAddresses=function(){return this.scriptToAddressCache.values().map((function(e){return e.address}))},n.generateSetOfAddresses=function(){var e=d(x.mark((function e(t,r,n){var i,o,s=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=function(){var e=d(x.mark((function e(t){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",s.getAddress(n,t));case 1:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),o=Array.from({length:r},(function(e,r){return r+t})),e.abrupt("return",Promise.all(o.map(i)));case 3:case"end":return e.stop()}}),e)})));return function(t,r,n){return e.apply(this,arguments)}}(),n.checkAddressesWithRestorer=function(){var e=d(x.mark((function e(t){var r;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return r=t.map((function(e){return e.address.confidentialAddress})),e.next=3,this.restorer.addressesHaveBeenUsed(r);case 3:return e.abrupt("return",e.sent);case 5:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.restoreAddresses=function(){var e=d(x.mark((function e(){var t,n,i,o=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:t=[],n=x.mark((function e(n){var i,s,a,u,c,f,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=1===n,s=0,a=0,u=[],c=function(e){return function(t,r){s++,t&&(s=0,u.push(e[r]))}};case 5:if(!(s<20)){e.next=16;break}return e.next=8,o.generateSetOfAddresses(a,20-s,i);case 8:return f=e.sent,e.next=11,o.checkAddressesWithRestorer(f);case 11:e.sent.forEach(c(f)),a+=20,e.next=5;break;case 16:p=u.map(G),i?o.changeIndex=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX:o.index=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX,t=t.concat(u);case 19:case"end":return e.stop()}}),e)})),i=0;case 4:if(!(i<2)){e.next=9;break}return e.delegateYield(n(i),"t0",6);case 6:i++,e.next=4;break;case 9:return e.abrupt("return",t);case 10:case"end":return e.stop()}}),e)})));return function(){return e.apply(this,arguments)}}(),n.restore=function(){var e=d(x.mark((function e(){var t=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.restoreAddresses();case 2:return e.sent.forEach((function(e){return t.persistAddressToCache(e)})),e.abrupt("return",!0);case 5:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),r}(H);X.INITIAL_BASE_PATH="m/84'/0'/0'",X.INITIAL_INDEX=0;var q=function(e){function r(r){var n,i;if((n=e.call(this,r)||this).isRestored=new Promise((function(){return!0})),r.type!==exports.IdentityType.PrivateKey)throw new Error("The identity arguments have not the PrivateKey type.");if(!("signingKeyWIF"in(i=r.value))||!("blindingKeyWIF"in i))throw new Error("The value of IdentityOpts is not valid for PrivateKey Identity.");n.signingKeyPair=n.decodeFromWif(r.value.signingKeyWIF),n.blindingKeyPair=n.decodeFromWif(r.value.blindingKeyWIF);var o=t.payments.p2wpkh({pubkey:n.signingKeyPair.publicKey,blindkey:n.blindingKeyPair.publicKey,network:n.network});return n.confidentialAddress=o.confidentialAddress,n.blindingPrivateKey=n.blindingKeyPair.privateKey.toString("hex"),n.scriptPubKey=o.output,n}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var s=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return s.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.getBlindingKeyPair=function(e){if(!e.equals(this.scriptPubKey))throw new Error(e+" is unknown by the PrivateKey Identity");return{publicKey:this.blindingKeyPair.publicKey,privateKey:this.blindingKeyPair.privateKey}},n.isAbleToSign=function(){return!0},n.decodeFromWif=function(e){return t.ECPair.fromWIF(e,this.network)},n.getAddress=function(){return{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey}},n.getNextAddress=function(){return this.getAddress()},n.getNextChangeAddress=function(){return this.getAddress()},n.getBlindingPrivateKey=function(e){if(!Buffer.from(e,"hex").equals(this.scriptPubKey))throw new Error("The script is not PrivateKey.scriptPubKey.");return this.blindingPrivateKey},n.signPset=function(){var e=d(x.mark((function e(r){var n,i,o,s,a=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(n=t.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 e.next=5,Promise.all(i.map((function(e){return n.signInputAsync(e,a.signingKeyPair)})));case 5:return e.abrupt("return",n.toBase64());case 6:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.getAddresses=function(){return[{confidentialAddress:this.confidentialAddress,blindingPrivateKey:this.blindingPrivateKey}]},r}(H);function z(e){var t=e.derivationPath.split("/");return parseInt(t[t.length-1])}var V=function(e){function r(t){var n;(n=e.call(this,t)||this).index=r.INITIAL_INDEX,n.changeIndex=r.INITIAL_INDEX,n.scriptToAddressCache=new A;var s,a=B(t.value.masterPublicKey);if(t.type!==exports.IdentityType.MasterPublicKey)throw new Error("The identity arguments have not the MasterPublicKey type.");if(!("masterPublicKey"in(s=t.value))||!("masterBlindingKey"in s))throw new Error("The value of IdentityOpts is not valid for MasterPublicKey Identity.");if(!S(a))throw new Error("Master public key is not valid");if(!N(t.value.masterBlindingKey))throw new Error("Master blinding key is not valid");return n.masterPublicKeyNode=i.fromBase58(a),n.masterBlindingKeyNode=o.fromMasterBlindingKey(t.value.masterBlindingKey),n.isRestored=new Promise((function(){return!0})),t.initializeFromRestorer&&(n.isRestored=n.restore().catch((function(e){throw new Error("Error during restoration step: "+e)}))),n}h(r,e);var n=r.prototype;return n.blindPset=function(){var t=d(x.mark((function t(r,n,i,o){var s=this;return x.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e.prototype.blindPsetWithBlindKeysGetter.call(this,(function(e){return s.getBlindingKeyPair(e)}),r,n,i,o));case 1:case"end":return t.stop()}}),t,this)})));return function(e,r,n,i){return t.apply(this,arguments)}}(),n.isAbleToSign=function(){return!1},n.derivePublicKeyWithIndex=function(e,t){return this.masterPublicKeyNode.derive(e?1:0).derive(t).publicKey},n.getBlindingKeyPair=function(e){var t=this.masterBlindingKeyNode.derive(e);return{publicKey:t.publicKey,privateKey:t.privateKey}},n.scriptFromPublicKey=function(e){return t.payments.p2wpkh({pubkey:e,network:this.network}).output},n.createConfidentialAddress=function(e,r){return t.payments.p2wpkh({pubkey:e,blindkey:r,network:this.network}).confidentialAddress},n.persistAddressToCache=function(e){var t=Buffer.from(e.publicKey,"hex"),r=this.scriptFromPublicKey(t);this.scriptToAddressCache.set(r,e)},n.getAddress=function(e,t){var r=this.derivePublicKeyWithIndex(e,t),n=this.scriptFromPublicKey(r),i=this.getBlindingKeyPair(n);return{address:{confidentialAddress:this.createConfidentialAddress(r,i.publicKey),blindingPrivateKey:i.privateKey.toString("hex")},derivationPath:(e?1:0)+"/"+t,publicKey:r.toString("hex")}},n.getNextAddress=function(){var e=this.getAddress(!1,this.index);return this.persistAddressToCache(e),this.index+=1,e.address},n.getNextChangeAddress=function(){var e=this.getAddress(!0,this.changeIndex);return this.persistAddressToCache(e),this.changeIndex+=1,e.address},n.getBlindingPrivateKey=function(e){var t=Buffer.from(e,"hex");return this.getBlindingKeyPair(t).privateKey.toString("hex")},n.signPset=function(e){throw new Error("MasterPublicKey is a watch only identity. Use Mnemonic to sign transactions")},n.getAddresses=function(){return this.scriptToAddressCache.values().map((function(e){return e.address}))},n.generateSetOfAddresses=function(){var e=d(x.mark((function e(t,r,n){var i,o,s=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=function(){var e=d(x.mark((function e(t){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",s.getAddress(n,t));case 1:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),o=Array.from({length:r},(function(e,r){return r+t})),e.abrupt("return",Promise.all(o.map(i)));case 3:case"end":return e.stop()}}),e)})));return function(t,r,n){return e.apply(this,arguments)}}(),n.checkAddressesWithRestorer=function(){var e=d(x.mark((function e(t){var r;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return r=t.map((function(e){return e.address.confidentialAddress})),e.next=3,this.restorer.addressesHaveBeenUsed(r);case 3:return e.abrupt("return",e.sent);case 5:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),n.restoreAddresses=function(){var e=d(x.mark((function e(){var t,n,i,o=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:t=[],n=x.mark((function e(n){var i,s,a,u,c,f,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=1===n,s=0,a=0,u=[],c=function(e){return function(t,r){s++,t&&(s=0,u.push(e[r]))}};case 5:if(!(s<20)){e.next=16;break}return e.next=8,o.generateSetOfAddresses(a,20-s,i);case 8:return f=e.sent,e.next=11,o.checkAddressesWithRestorer(f);case 11:e.sent.forEach(c(f)),a+=20,e.next=5;break;case 16:p=u.map(z),i?o.changeIndex=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX:o.index=p.length>0?Math.max.apply(Math,p)+1:r.INITIAL_INDEX,t=t.concat(u);case 19:case"end":return e.stop()}}),e)})),i=0;case 4:if(!(i<2)){e.next=9;break}return e.delegateYield(n(i),"t0",6);case 6:i++,e.next=4;break;case 9:return e.abrupt("return",t);case 10:case"end":return e.stop()}}),e)})));return function(){return e.apply(this,arguments)}}(),n.restore=function(){var e=d(x.mark((function e(){var t=this;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.restoreAddresses();case 2:return e.sent.forEach((function(e){return t.persistAddressToCache(e)})),e.abrupt("return",!0);case 5:case"end":return e.stop()}}),e,this)})));return function(){return e.apply(this,arguments)}}(),r}(H);V.INITIAL_INDEX=0;var Y=function(e,t){return e.value-t.value};function Z(e,t,r){for(var n,i=[],o=0,s=v(e=e.sort(r));!(n=s()).done;){var a=n.value;if(_(a)||(i.push(a),o+=a.value),o>=t)return{selected:i,changeAmount:o-t}}throw new Error("not enough utxos in wallet to found: "+t)}function $(e,t){return e.reduce((function(e,r){return(e[r[t]]=e[r[t]]||[]).push(r),e}),{})}function J(e){return"surjectionProof"in e&&"rangeProof"in e}function Q(){return(Q=d(x.mark((function e(t,r,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,ae([{confidentialAddress:t,blindingPrivateKey:r}],n);case 2:return e.abrupt("return",e.sent.reduce((function(e,t){var r=t.asset;return e[r]=e[r]||0,e[r]+=t.value,e}),{}));case 4:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ee(e,t){return te.apply(this,arguments)}function te(){return(te=d(x.mark((function e(t,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,r.get(n+"/tx/"+t+"/hex");case 2:return e.abrupt("return",e.sent.data);case 3:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function re(e,t){return ne.apply(this,arguments)}function ne(){return(ne=d(x.mark((function e(t,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,r.get(n+"/address/"+t+"/utxo");case 2:return e.abrupt("return",e.sent.data);case 3:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ie(){return(ie=d(x.mark((function e(t,r,n){var i,o,s;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=ce(t,r,n),o=[],e.next=4,i.next();case 4:s=e.sent;case 5:if(s.done){e.next=12;break}return o.push(s.value),e.next=9,i.next();case 9:s=e.sent,e.next=5;break;case 12:return e.abrupt("return",o);case 13:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function oe(e,t){return se.apply(this,arguments)}function se(){return(se=c(x.mark((function e(t,r){var n,i,o,s;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:n=0,i=x.mark((function e(){var t,i,o,a,u,c,p;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return i=(t=s.value).confidentialAddress,o=t.blindingPrivateKey,e.next=3,f(re(i,r));case 3:a=e.sent.map((function(e){return Pe(e,o,r)})),n+=a.length,u=v(a);case 7:if((c=u()).done){e.next=13;break}return p=c.value,e.next=11,p;case 11:e.next=7;break;case 13:case"end":return e.stop()}}),e)})),o=v(t);case 3:if((s=o()).done){e.next=7;break}return e.delegateYield(i(),"t0",5);case 5:e.next=3;break;case 7:return e.abrupt("return",n);case 8:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ae(e,t){return ue.apply(this,arguments)}function ue(){return(ue=d(x.mark((function e(t,r){var n,i,o;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return n=oe(t,r),i=[],e.next=4,n.next();case 4:o=e.sent;case 5:if(o.done){e.next=12;break}return i.push(o.value),e.next=9,n.next();case 9:o=e.sent,e.next=5;break;case 12:return e.abrupt("return",i);case 13:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ce(e,t,r){return fe.apply(this,arguments)}function fe(){return(fe=c(x.mark((function e(t,r,n){var i,o,s,a,u;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:i=v(t);case 1:if((o=i()).done){e.next=18;break}return s=pe(o.value,n),e.next=6,f(s.next());case 6:a=e.sent;case 7:if(a.done){e.next=16;break}return u=a.value,e.next=11,le(u,r);case 11:return e.next=13,f(s.next());case 13:a=e.sent,e.next=7;break;case 16:e.next=1;break;case 18:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function pe(e,t){return de.apply(this,arguments)}function de(){return(de=c(x.mark((function e(t,r){var n,i,o,s,a,u,c;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:n=void 0,i=[],o=0;case 3:return e.next=5,f(me(t,r,n));case 5:o+=(i=e.sent).length,s=i.map((function(e){return ge(e,r)})),a=v(s);case 9:if((u=a()).done){e.next=15;break}return c=u.value,e.next=13,c;case 13:e.next=9;break;case 15:if(i.length<25){e.next=3;break}case 16:return e.abrupt("return",o);case 17:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function he(e){return k(e)?{blindedAsset:e.asset,blindedValue:e.value,nonce:e.nonce,rangeProof:e.rangeProof,surjectionProof:e.surjectionProof,script:e.script.toString("hex")}:{asset:b(e.asset),value:m(e.value),script:e.script.toString("hex")}}function le(e,t){return ve.apply(this,arguments)}function ve(){return(ve=d(x.mark((function e(t,r){var n,i,o,s,a;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(n=[],i=function(e){var i=t.vin[e].prevout;J(i)&&n.push(function(){var n=d(x.mark((function n(){var o;return x.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(o=r(i.script))){n.next=6;break}return n.next=4,ye(i,o);case 4:t.vin[e].prevout=n.sent;case 6:case"end":return n.stop()}}),n)})));return function(){return n.apply(this,arguments)}}()())},o=0;o<t.vin.length;o++)i(o);for(s=function(e){var i=t.vout[e];J(i)&&n.push(function(){var n=d(x.mark((function n(){var o;return x.wrap((function(n){for(;;)switch(n.prev=n.next){case 0:if(!(o=r(i.script))){n.next=6;break}return n.next=4,ye(i,o);case 4:t.vout[e]=n.sent;case 6:case"end":return n.stop()}}),n)})));return function(){return n.apply(this,arguments)}}()())},a=0;a<t.vout.length;a++)s(a);return e.next=7,Promise.all(n);case 7:return e.abrupt("return",t);case 8:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ye(e,t){return xe.apply(this,arguments)}function xe(){return(xe=d(x.mark((function e(r,n){var i,o,s,a;return x.wrap((function(e){for(;;)switch(e.prev=e.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"),e.next=4,t.confidential.unblindOutputWithKey(i,o);case 4:return s=e.sent,a={asset:Buffer.from(s.asset.reverse()).toString("hex"),value:parseInt(s.value,10),script:r.script},e.abrupt("return",a);case 7:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function ge(e,t){return be.apply(this,arguments)}function be(){return(be=d(x.mark((function e(r,n){var i,o,s,a,u,c,f,p,d;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(i=[],o=[],s=v(r.vin);!(a=s()).done;)i.push((u=a.value).txid),o.push(u.vout);return e.next=5,Promise.all(i.map((function(e){return ee(e,n)})));case 5:return c=e.sent.map((function(e,r){return he(t.Transaction.fromHex(e).outs[o[r]])})),f=i.map((function(e,t){return{prevout:c[t],txid:e,vout:o[t]}})),e.next=10,ee(r.txid,n);case 10:return p=t.Transaction.fromHex(e.sent),d=p.outs.map(he),e.abrupt("return",{txid:r.txid,vin:f,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 e.stop()}}),e)})))).apply(this,arguments)}function me(e,t,r){return we.apply(this,arguments)}function we(){return(we=d(x.mark((function e(t,n,i){var o;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return o=n+"/address/"+t+"/txs/chain",i&&(o+="/"+i),e.next=4,r.get(o);case 4:return e.abrupt("return",e.sent.data);case 6:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function Pe(e,t,r){return ke.apply(this,arguments)}function ke(){return(ke=d(x.mark((function e(t,r,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,Ke(t,r,n);case 3:return e.abrupt("return",e.sent);case 7:return e.prev=7,e.t0=e.catch(0),e.abrupt("return",t);case 10:case"end":return e.stop()}}),e,null,[[0,7]])})))).apply(this,arguments)}function Ke(e,t,r){return Ae.apply(this,arguments)}function Ae(){return(Ae=d(x.mark((function e(r,n,i){var o,s;return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,ee(r.txid,i);case 2:return o=t.Transaction.fromHex(e.sent).outs[r.vout],e.next=6,t.confidential.unblindOutputWithKey(o,Buffer.from(n,"hex"));case 6:return e.abrupt("return",{txid:r.txid,vout:r.vout,asset:(s=e.sent).asset.reverse().toString("hex"),value:parseInt(s.value,10),prevout:o});case 8:case"end":return e.stop()}}),e)})))).apply(this,arguments)}var Ie=function(){function e(e,t){this.network=t,this.cache=e}var r=e.prototype;return r.createTx=function(){return new t.Psbt({network:this.network}).toBase64()},r.buildTx=function(e,t,r,n,i,o){return U({psetBase64:e,recipients:t,coinSelector:r,changeAddressByAsset:n,addFee:i,satsPerByte:o,unspents:this.cache.getAll()})},e}();function Ee(){return(Ee=d(x.mark((function e(t,r,n){return x.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,ae(t,r);case 2:return e.abrupt("return",Te(e.sent,n));case 4:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function Te(e,t){return new Ie(new Be(e),M(t))}var Be=function(){function e(e){this.utxoMap=new Map,e&&this.push(e)}var t=e.prototype;return t.push=function(e){for(var t,r=v(e);!(t=r()).done;){var n=t.value;this.utxoMap.set(L(n),n)}},t.delete=function(e){return this.utxoMap.delete(e)},t.getAll=function(){return Array.from(this.utxoMap.values())},e}();Object.defineProperty(exports,"ECPair",{enumerable:!0,get:function(){return t.ECPair}}),Object.defineProperty(exports,"address",{enumerable:!0,get:function(){return t.address}}),Object.defineProperty(exports,"networks",{enumerable:!0,get:function(){return t.networks}}),Object.defineProperty(exports,"payments",{enumerable:!0,get:function(){return t.payments}}),exports.BufferMap=A,exports.EsploraIdentityRestorer=g,exports.MasterPublicKey=V,exports.Mnemonic=X,exports.PrivateKey=q,exports.UtxoCache=Be,exports.Wallet=Ie,exports.addToTx=F,exports.buildTx=U,exports.createFeeOutput=C,exports.decodePset=j,exports.estimateTxSize=W,exports.fetchAndUnblindTxs=function(e,t,r){return ie.apply(this,arguments)},exports.fetchAndUnblindTxsGenerator=ce,exports.fetchAndUnblindUtxos=ae,exports.fetchAndUnblindUtxosGenerator=oe,exports.fetchBalances=function(e,t,r){return Q.apply(this,arguments)},exports.fetchTxHex=ee,exports.fetchUtxos=re,exports.fromAssetHash=function(e){return Buffer.concat([Buffer.from("01","hex"),Buffer.from(e,"hex").reverse()])},exports.fromXpub=T,exports.getNetwork=M,exports.greedyCoinSelector=function(e){return void 0===e&&(e=Y),function(t,r,n){return function(e,t,r,n){for(var i={selectedUtxos:[],changeOutputs:[]},o=$(e=e.filter((function(e){return!_(e)})),"asset"),s=$(t,"asset"),a=0,u=Object.entries(s);a<u.length;a++){var c,f=u[a],p=f[0],d=f[1],h=o[p];if(!h)throw new Error("need unspents for the asset: "+p);var l=Z(h,d.reduce((function(e,t){return e+t.value}),0),n),v=l.changeAmount;if((c=i.selectedUtxos).push.apply(c,l.selected),v>0){var y=r(p);if(!y)throw new Error("need change address for asset: "+p);i.changeOutputs.push({asset:p,value:v,address:y})}}return i}(t,r,n,e)}},exports.isBlindedOutputInterface=J,exports.isBlindedUtxo=_,exports.isConfidentialOutput=k,exports.isValidAmount=function(e){return!(e<=0||!Number.isSafeInteger(e))},exports.isValidExtendedBlindKey=N,exports.isValidXpub=S,exports.psetToUnsignedHex=O,exports.psetToUnsignedTx=function(e){return t.Transaction.fromHex(O(e))},exports.toAssetHash=b,exports.toNumber=m,exports.toOutpoint=L,exports.toXpub=B,exports.tryToUnblindUtxo=Pe,exports.unblindOutput=ye,exports.unblindUtxo=Ke,exports.walletFromAddresses=function(e,t,r){return Ee.apply(this,arguments)},exports.walletFromCoins=Te;
//# sourceMappingURL=ldk.cjs.production.min.js.map

10

dist/utils.d.ts
/// <reference types="node" />
import { UtxoInterface, Outpoint } from './types';
import { Network, TxOutput, Transaction } from 'liquidjs-lib';
import { Network, Transaction } from 'liquidjs-lib';
import { Outpoint, UtxoInterface } from './types';
export declare function toAssetHash(x: Buffer): string;

@@ -16,8 +16,2 @@ export declare function fromAssetHash(x: string): Buffer;

/**
* Unblind an output using confidential.unblindOutput function from liquidjs-lib.
* @param output the output to unblind.
* @param blindKey the private blinding key.
*/
export declare function unblindOutput(output: TxOutput, blindKey: Buffer): UnblindResult;
/**
* Checks if a given output is a confidential one.

@@ -24,0 +18,0 @@ * @param output the ouput to check.

6

package.json
{
"version": "0.1.7",
"version": "0.2.0",
"license": "MIT",

@@ -84,5 +84,5 @@ "main": "dist/index.js",

"bs58check": "^2.1.2",
"liquidjs-lib": "vulpemventures/liquidjs-lib",
"slip77": "vulpemventures/slip77"
"liquidjs-lib": "^5.1.6",
"slip77": "^0.1.1"
}
}
dist/ldk.cjs.development.js

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dist/ldk.cjs.development.js.map

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dist/ldk.cjs.production.min.js.map

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dist/ldk.esm.js

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dist/ldk.esm.js.map

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