bitcoin.min.js

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Error("Non-zero carry");r=f,n++}for(var c=o-r;c!==o&&0===s[c];)c++;for(var h=b.repeat(e);c<o;++c)h+=d.charAt(s[c]);return h},decodeUnsafe:i,decode:function(t){if(t=i(t))return t;throw new Error("Non-base"+p+" character")}}}},{"safe-buffer":119}],2:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.bech32m=r.bech32=void 0;const a="qpzry9x8gf2tvdw0s3jn54khce6mua7l",u={};for(let t=0;t<a.length;t++){var n=a.charAt(t);u[n]=t}function c(t){var e=t>>25;return(33554431&t)<<5^996825010&-(e>>0&1)^642813549&-(e>>1&1)^513874426&-(e>>2&1)^1027748829&-(e>>3&1)^705979059&-(e>>4&1)}function h(e){let r=1;for(let t=0;t<e.length;++t){var n=e.charCodeAt(t);if(n<33||126<n)return"Invalid prefix ("+e+")";r=c(r)^n>>5}r=c(r);for(let t=0;t<e.length;++t){var i=e.charCodeAt(t);r=c(r)^31&i}return r}function i(e,r,n,t){let i=0,o=0;var s=(1<<n)-1;const a=[];for(let t=0;t<e.length;++t)for(i=i<<r|e[t],o+=r;o>=n;)o-=n,a.push(i>>o&s);if(t)0<o&&a.push(i<<n-o&s);else{if(o>=r)return"Excess 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e},decode:function(t,e){if("object"==typeof(e=r(t,e)))return e;throw new Error(e)},encode:function(t,e,r){if(t.length+7+e.length>(r=r||90))throw new TypeError("Exceeds length limit");let n=h(t=t.toLowerCase());if("string"==typeof n)throw new Error(n);let i=t+"1";for(let t=0;t<e.length;++t){var o=e[t];if(o>>5!=0)throw new Error("Non 5-bit word");n=c(n)^o,i+=a.charAt(o)}for(let t=0;t<6;++t)n=c(n);n^=f;for(let t=0;t<6;++t){var s=n>>5*(5-t)&31;i+=a.charAt(s)}return i},toWords:o,fromWordsUnsafe:s,fromWords:d}}r.bech32=f("bech32"),r.bech32m=f("bech32m")},{}],3:[function(t,e,r){function BigInteger(t,e,r){if(!(this instanceof BigInteger))return new BigInteger(t,e,r);null!=t&&("number"==typeof t?this.fromNumber(t,e,r):null==e&&"string"!=typeof t?this.fromString(t,256):this.fromString(t,e))}var n=BigInteger.prototype;n.__bigi=t("../package.json").version,BigInteger.isBigInteger=function(t,e){return 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n,i=this,o=Math.min(t.t,i.t),s=0;s<o;++s)r[s]=e(i[s],t[s]);if(t.t<i.t){for(n=t.s&i.DM,s=o;s<i.t;++s)r[s]=e(i[s],n);r.t=i.t}else{for(n=i.s&i.DM,s=o;s<t.t;++s)r[s]=e(n,t[s]);r.t=t.t}r.s=e(i.s,t.s),r.clamp()},n.changeBit=function(t,e){return t=BigInteger.ONE.shiftLeft(t),this.bitwiseTo(t,e,t),t},n.addTo=function(t,e){for(var r=this,n=0,i=0,o=Math.min(t.t,r.t);n<o;)i+=r[n]+t[n],e[n++]=i&r.DM,i>>=r.DB;if(t.t<r.t){for(i+=t.s;n<r.t;)i+=r[n],e[n++]=i&r.DM,i>>=r.DB;i+=r.s}else{for(i+=r.s;n<t.t;)i+=t[n],e[n++]=i&r.DM,i>>=r.DB;i+=t.s}e.s=i<0?-1:0,0<i?e[n++]=i:i<-1&&(e[n++]=r.DV+i),e.t=n,e.clamp()},n.dMultiply=function(t){this[this.t]=this.am(0,t-1,this,0,0,this.t),++this.t,this.clamp()},n.dAddOffset=function(t,e){if(0!=t){for(;this.t<=e;)this[this.t++]=0;for(this[e]+=t;this[e]>=this.DV;)this[e]-=this.DV,++e>=this.t&&(this[this.t++]=0),++this[e]}},n.multiplyLowerTo=function(t,e,r){var n,i=Math.min(this.t+t.t,e);for(r.s=0,r.t=i;0<i;)r[--i]=0;for(n=r.t-this.t;i<n;++i)r[i+this.t]=this.am(0,t[i],r,i,0,this.t);for(n=Math.min(t.t,e);i<n;++i)this.am(0,t[i],r,i,0,e-i);r.clamp()},n.multiplyUpperTo=function(t,e,r){var n=r.t=this.t+t.t- --e;for(r.s=0;0<=--n;)r[n]=0;for(n=Math.max(e-this.t,0);n<t.t;++n)r[this.t+n-e]=this.am(e-n,t[n],r,0,0,this.t+n-e);r.clamp(),r.drShiftTo(1,r)},n.modInt=function(t){if(t<=0)return 0;var e=this.DV%t,r=this.s<0?t-1:0;if(0<this.t)if(0==e)r=this[0]%t;else for(var n=this.t-1;0<=n;--n)r=(e*r+this[n])%t;return r},n.millerRabin=function(t){var e=this.subtract(BigInteger.ONE),r=e.getLowestSetBit();if(r<=0)return!1;var n=e.shiftRight(r);_.length<(t=t+1>>1)&&(t=_.length);for(var i=new BigInteger(null),o=[],s=0;s<t;++s){for(;f=_[Math.floor(Math.random()*_.length)],-1!=o.indexOf(f););o.push(f),i.fromInt(f);var a=i.modPow(n,this);if(0!=a.compareTo(BigInteger.ONE)&&0!=a.compareTo(e)){for(var f=1;f++<r&&0!=a.compareTo(e);)if(0==(a=a.modPowInt(2,this)).compareTo(BigInteger.ONE))return!1;if(0!=a.compareTo(e))return!1}}return!0},n.clone=function(){var t=new BigInteger;return this.copyTo(t),t},n.intValue=function(){if(this.s<0){if(1==this.t)return this[0]-this.DV;if(0==this.t)return-1}else{if(1==this.t)return this[0];if(0==this.t)return 0}return(this[1]&(1<<32-this.DB)-1)<<this.DB|this[0]},n.byteValue=function(){return 0==this.t?this.s:this[0]<<24>>24},n.shortValue=function(){return 0==this.t?this.s:this[0]<<16>>16},n.signum=function(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1},n.toByteArray=function(){var t=this,e=t.t,r=new Array;r[0]=t.s;var n,i=t.DB-e*t.DB%8,o=0;if(0<e--)for(i<t.DB&&(n=t[e]>>i)!=(t.s&t.DM)>>i&&(r[o++]=n|t.s<<t.DB-i);0<=e;)i<8?(n=(t[e]&(1<<i)-1)<<8-i,n|=t[--e]>>(i+=t.DB-8)):(n=t[e]>>(i-=8)&255,i<=0&&(i+=t.DB,--e)),0!=(128&n)&&(n|=-256),0===o&&(128&t.s)!=(128&n)&&++o,(0<o||n!=t.s)&&(r[o++]=n);return r},n.equals=function(t){return 0==this.compareTo(t)},n.min=function(t){return this.compareTo(t)<0?this:t},n.max=function(t){return 0<this.compareTo(t)?this:t},n.and=function(t){var e=new BigInteger;return this.bitwiseTo(t,f,e),e},n.or=function(t){var e=new BigInteger;return this.bitwiseTo(t,h,e),e},n.xor=function(t){var e=new BigInteger;return this.bitwiseTo(t,d,e),e},n.andNot=function(t){var e=new BigInteger;return this.bitwiseTo(t,l,e),e},n.not=function(){for(var t=new BigInteger,e=0;e<this.t;++e)t[e]=this.DM&~this[e];return t.t=this.t,t.s=~this.s,t},n.shiftLeft=function(t){var e=new BigInteger;return t<0?this.rShiftTo(-t,e):this.lShiftTo(t,e),e},n.shiftRight=function(t){var e=new BigInteger;return t<0?this.lShiftTo(-t,e):this.rShiftTo(t,e),e},n.getLowestSetBit=function(){for(var t=0;t<this.t;++t)if(0!=this[t])return t*this.DB+function(t){if(0==t)return-1;var e=0;return 0==(65535&t)&&(t>>=16,e+=16),0==(255&t)&&(t>>=8,e+=8),0==(15&t)&&(t>>=4,e+=4),0==(3&t)&&(t>>=2,e+=2),0==(1&t)&&++e,e}(this[t]);return this.s<0?this.t*this.DB:-1},n.bitCount=function(){for(var t=0,e=this.s&this.DM,r=0;r<this.t;++r)t+=function(t){for(var e=0;0!=t;)t&=t-1,++e;return e}(this[r]^e);return t},n.testBit=function(t){var e=Math.floor(t/this.DB);return e>=this.t?0!=this.s:0!=(this[e]&1<<t%this.DB)},n.setBit=function(t){return this.changeBit(t,h)},n.clearBit=function(t){return this.changeBit(t,l)},n.flipBit=function(t){return this.changeBit(t,d)},n.add=function(t){var e=new BigInteger;return this.addTo(t,e),e},n.subtract=function(t){var e=new BigInteger;return this.subTo(t,e),e},n.multiply=function(t){var e=new BigInteger;return this.multiplyTo(t,e),e},n.divide=function(t){var e=new BigInteger;return this.divRemTo(t,e,null),e},n.remainder=function(t){var e=new BigInteger;return this.divRemTo(t,null,e),e},n.divideAndRemainder=function(t){var e=new BigInteger,r=new BigInteger;return this.divRemTo(t,e,r),new Array(e,r)},n.modPow=function(t,e){var r=t.bitLength(),n=y(1);if(r<=0)return n;var i=r<18?1:r<48?3:r<144?4:r<768?5:6,o=new(r<8?m:e.isEven()?v:w)(e),s=new Array,a=3,f=i-1,u=(1<<i)-1;if(s[1]=o.convert(this),1<i){var c=new BigInteger;for(o.sqrTo(s[1],c);a<=u;)s[a]=new BigInteger,o.mulTo(c,s[a-2],s[a]),a+=2}for(var h,d,l=t.t-1,p=!0,b=new BigInteger,r=g(t[l])-1;0<=l;){for(f<=r?h=t[l]>>r-f&u:(h=(t[l]&(1<<r+1)-1)<<f-r,0<l&&(h|=t[l-1]>>this.DB+r-f)),a=i;0==(1&h);)h>>=1,--a;if((r-=a)<0&&(r+=this.DB,--l),p)s[h].copyTo(n),p=!1;else{for(;1<a;)o.sqrTo(n,b),o.sqrTo(b,n),a-=2;0<a?o.sqrTo(n,b):(d=n,n=b,b=d),o.mulTo(b,s[h],n)}for(;0<=l&&0==(t[l]&1<<r);)o.sqrTo(n,b),d=n,n=b,b=d,--r<0&&(r=this.DB-1,--l)}return o.revert(n)},n.modInverse=function(t){var e=t.isEven();if(0===this.signum())throw new Error("division by zero");if(this.isEven()&&e||0==t.signum())return BigInteger.ZERO;for(var r=t.clone(),n=this.clone(),i=y(1),o=y(0),s=y(0),a=y(1);0!=r.signum();){for(;r.isEven();)r.rShiftTo(1,r),e?(i.isEven()&&o.isEven()||(i.addTo(this,i),o.subTo(t,o)),i.rShiftTo(1,i)):o.isEven()||o.subTo(t,o),o.rShiftTo(1,o);for(;n.isEven();)n.rShiftTo(1,n),e?(s.isEven()&&a.isEven()||(s.addTo(this,s),a.subTo(t,a)),s.rShiftTo(1,s)):a.isEven()||a.subTo(t,a),a.rShiftTo(1,a);0<=r.compareTo(n)?(r.subTo(n,r),e&&i.subTo(s,i),o.subTo(a,o)):(n.subTo(r,n),e&&s.subTo(i,s),a.subTo(o,a))}if(0!=n.compareTo(BigInteger.ONE))return BigInteger.ZERO;for(;0<=a.compareTo(t);)a.subTo(t,a);for(;a.signum()<0;)a.addTo(t,a);return a},n.pow=function(t){return this.exp(t,new p)},n.gcd=function(t){var e=this.s<0?this.negate():this.clone(),r=t.s<0?t.negate():t.clone();e.compareTo(r)<0&&(i=e,e=r,r=i);var n=e.getLowestSetBit(),i=r.getLowestSetBit();if(i<0)return e;for(0<(i=n<i?n:i)&&(e.rShiftTo(i,e),r.rShiftTo(i,r));0<e.signum();)0<(n=e.getLowestSetBit())&&e.rShiftTo(n,e),0<(n=r.getLowestSetBit())&&r.rShiftTo(n,r),0<=e.compareTo(r)?(e.subTo(r,e),e.rShiftTo(1,e)):(r.subTo(e,r),r.rShiftTo(1,r));return 0<i&&r.lShiftTo(i,r),r},n.isProbablePrime=function(t){var e,r=this.abs();if(1==r.t&&r[0]<=_[_.length-1]){for(e=0;e<_.length;++e)if(r[0]==_[e])return!0;return!1}if(r.isEven())return!1;for(e=1;e<_.length;){for(var n=_[e],i=e+1;i<_.length&&n<S;)n*=_[i++];for(n=r.modInt(n);e<i;)if(n%_[e++]==0)return!1}return r.millerRabin(t)},n.square=function(){var t=new BigInteger;return this.squareTo(t),t},BigInteger.ZERO=y(0),BigInteger.ONE=y(1),BigInteger.valueOf=y,e.exports=BigInteger},{"../package.json":6}],4:[function(t,e,r){!function(i){!function(){var e=t("assert"),BigInteger=t("./bigi");BigInteger.fromByteArrayUnsigned=function(t){return 128&t[0]?new BigInteger([0].concat(t)):new BigInteger(t)},BigInteger.prototype.toByteArrayUnsigned=function(){var t=this.toByteArray();return 0===t[0]?t.slice(1):t},BigInteger.fromDERInteger=function(t){return new BigInteger(t)},BigInteger.prototype.toDERInteger=BigInteger.prototype.toByteArray,BigInteger.fromBuffer=function(t){if(128&t[0]){var e=Array.prototype.slice.call(t);return new BigInteger([0].concat(e))}return new BigInteger(t)},BigInteger.fromHex=function(t){return""===t?BigInteger.ZERO:(e.equal(t,t.match(/^[A-Fa-f0-9]+/),"Invalid hex string"),e.equal(t.length%2,0,"Incomplete hex"),new BigInteger(t,16))},BigInteger.prototype.toBuffer=function(t){for(var e=this.toByteArrayUnsigned(),r=[],n=t-e.length;r.length<n;)r.push(0);return new i(r.concat(e))},BigInteger.prototype.toHex=function(t){return this.toBuffer(t).toString("hex")}}.call(this)}.call(this,t("buffer").Buffer)},{"./bigi":3,assert:138,buffer:144}],5:[function(t,e,r){var BigInteger=t("./bigi");t("./convert"),e.exports=BigInteger},{"./bigi":3,"./convert":4}],6:[function(t,e,r){e.exports={name:"bigi",version:"1.4.2",description:"Big integers.",keywords:["cryptography","math","bitcoin","arbitrary","precision","arithmetic","big","integer","int","number","biginteger","bigint","bignumber","decimal","float"],devDependencies:{coveralls:"^2.11.2",istanbul:"^0.3.5",jshint:"^2.5.1",mocha:"^2.1.0",mochify:"^2.1.0"},repository:{url:"https://github.com/cryptocoinjs/bigi",type:"git"},main:"./lib/index.js",scripts:{"browser-test":"./node_modules/.bin/mochify --wd -R spec",test:"./node_modules/.bin/_mocha -- test/*.js",jshint:"./node_modules/.bin/jshint --config jshint.json lib/*.js ; true",unit:"./node_modules/.bin/mocha",coverage:"./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- --reporter list test/*.js",coveralls:"npm run-script coverage && node ./node_modules/.bin/coveralls < coverage/lcov.info"},dependencies:{},testling:{files:"test/*.js",harness:"mocha",browsers:["ie/9..latest","firefox/latest","chrome/latest","safari/6.0..latest","iphone/6.0..latest","android-browser/4.2..latest"]}}},{}],7:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const l=t("../parser");function p(r,n,i){return e=>{var t;r.has(e)||(t=i.filter(t=>t.key.toString("hex")===e)[0],n.push(t),r.add(e))}}function b(t){return t.globalMap.unsignedTx}function y(t){const e=new Set;return t.forEach(t=>{t=t.key.toString("hex");if(e.has(t))throw new Error("Combine: KeyValue Map keys should be unique");e.add(t)}),e}r.combine=function(t){var e=t[0];const r=l.psbtToKeyVals(e);if(0===(t=t.slice(1)).length)throw new Error("Combine: Nothing to combine");const n=b(e);if(void 0===n)throw new Error("Combine: Self missing transaction");var i=y(r.globalKeyVals);const o=r.inputKeyVals.map(y),s=r.outputKeyVals.map(y);for(const a of t){const f=b(a);if(void 0===f||!f.toBuffer().equals(n.toBuffer()))throw new Error("Combine: One of the Psbts does not have the same transaction.");const u=l.psbtToKeyVals(a),c=y(u.globalKeyVals);c.forEach(p(i,r.globalKeyVals,u.globalKeyVals));const h=u.inputKeyVals.map(y);h.forEach((t,e)=>t.forEach(p(o[e],r.inputKeyVals[e],u.inputKeyVals[e])));const d=u.outputKeyVals.map(y);d.forEach((t,e)=>t.forEach(p(s[e],r.outputKeyVals[e],u.outputKeyVals[e])))}return l.psbtFromKeyVals(n,{globalMapKeyVals:r.globalKeyVals,inputKeyVals:r.inputKeyVals,outputKeyVals:r.outputKeyVals})}},{"../parser":25}],8:[function(t,e,r){!function(o){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const a=t("../../typeFields");r.decode=function(t){if(t.key[0]!==a.GlobalTypes.GLOBAL_XPUB)throw new Error("Decode Error: could not decode globalXpub with key 0x"+t.key.toString("hex"));if(79!==t.key.length||![2,3].includes(t.key[46]))throw new Error("Decode Error: globalXpub has invalid extended pubkey in key 0x"+t.key.toString("hex"));if(t.value.length/4%1!=0)throw new Error("Decode Error: Global GLOBAL_XPUB value length should be multiple of 4");var e=t.key.slice(1);const r={masterFingerprint:t.value.slice(0,4),extendedPubkey:e,path:"m"};for(const o of(e=t.value.length/4-1,[...Array(e).keys()])){var n=t.value.readUInt32LE(4*o+4),i=!!(2147483648&n);const s=2147483647&n;r.path+="/"+s.toString(10)+(i?"'":"")}return r},r.encode=function(t){var e=o.from([a.GlobalTypes.GLOBAL_XPUB]),e=o.concat([e,t.extendedPubkey]);const r=t.path.split("/"),n=o.allocUnsafe(4*r.length);t.masterFingerprint.copy(n,0);let i=4;return r.slice(1).forEach(t=>{var e="'"===t.slice(-1);let r=2147483647&parseInt(e?t.slice(0,-1):t,10);e&&(r+=2147483648),n.writeUInt32LE(r,i),i+=4}),{key:e,value:n}},r.expected="{ masterFingerprint: Buffer; extendedPubkey: Buffer; path: string; }",r.check=function(t){var e=t.extendedPubkey,r=t.masterFingerprint;const n=t.path;return o.isBuffer(e)&&78===e.length&&-1<[2,3].indexOf(e[45])&&o.isBuffer(r)&&4===r.length&&"string"==typeof n&&!!n.match(/^m(\/\d+'?)+$/)},r.canAddToArray=function(t,e,r){var n=e.extendedPubkey.toString("hex");return!r.has(n)&&(r.add(n),0===t.filter(t=>t.extendedPubkey.equals(e.extendedPubkey)).length)}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],9:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0});const e=t("../../typeFields");n.encode=function(t){return{key:r.from([e.GlobalTypes.UNSIGNED_TX]),value:t.toBuffer()}}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],10:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("../typeFields"),i=t("./global/globalXpub"),o=t("./global/unsignedTx"),s=t("./input/finalScriptSig"),a=t("./input/finalScriptWitness"),f=t("./input/nonWitnessUtxo"),u=t("./input/partialSig"),c=t("./input/porCommitment"),h=t("./input/sighashType"),d=t("./input/witnessUtxo");const l=t("./shared/bip32Derivation"),p=t("./shared/checkPubkey"),b=t("./shared/redeemScript"),y=t("./shared/witnessScript");i={unsignedTx:o,globalXpub:i,checkPubkey:p.makeChecker([])};r.globals=i;d={nonWitnessUtxo:f,partialSig:u,sighashType:h,finalScriptSig:s,finalScriptWitness:a,porCommitment:c,witnessUtxo:d,bip32Derivation:l.makeConverter(n.InputTypes.BIP32_DERIVATION),redeemScript:b.makeConverter(n.InputTypes.REDEEM_SCRIPT),witnessScript:y.makeConverter(n.InputTypes.WITNESS_SCRIPT),checkPubkey:p.makeChecker([n.InputTypes.PARTIAL_SIG,n.InputTypes.BIP32_DERIVATION])};r.inputs=d;n={bip32Derivation:l.makeConverter(n.OutputTypes.BIP32_DERIVATION),redeemScript:b.makeConverter(n.OutputTypes.REDEEM_SCRIPT),witnessScript:y.makeConverter(n.OutputTypes.WITNESS_SCRIPT),checkPubkey:p.makeChecker([n.OutputTypes.BIP32_DERIVATION])};r.outputs=n},{"../typeFields":28,"./global/globalXpub":8,"./global/unsignedTx":9,"./input/finalScriptSig":11,"./input/finalScriptWitness":12,"./input/nonWitnessUtxo":13,"./input/partialSig":14,"./input/porCommitment":15,"./input/sighashType":16,"./input/witnessUtxo":17,"./shared/bip32Derivation":18,"./shared/checkPubkey":19,"./shared/redeemScript":20,"./shared/witnessScript":21}],11:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0});const e=t("../../typeFields");n.decode=function(t){if(t.key[0]!==e.InputTypes.FINAL_SCRIPTSIG)throw new Error("Decode Error: could not decode finalScriptSig with key 0x"+t.key.toString("hex"));return t.value},n.encode=function(t){return{key:r.from([e.InputTypes.FINAL_SCRIPTSIG]),value:t}},n.expected="Buffer",n.check=function(t){return r.isBuffer(t)},n.canAdd=function(t,e){return!!t&&!!e&&void 0===t.finalScriptSig}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],12:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0});const e=t("../../typeFields");n.decode=function(t){if(t.key[0]!==e.InputTypes.FINAL_SCRIPTWITNESS)throw new Error("Decode Error: could not decode finalScriptWitness with key 0x"+t.key.toString("hex"));return t.value},n.encode=function(t){return{key:r.from([e.InputTypes.FINAL_SCRIPTWITNESS]),value:t}},n.expected="Buffer",n.check=function(t){return r.isBuffer(t)},n.canAdd=function(t,e){return!!t&&!!e&&void 0===t.finalScriptWitness}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],13:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0});const e=t("../../typeFields");n.decode=function(t){if(t.key[0]!==e.InputTypes.NON_WITNESS_UTXO)throw new Error("Decode Error: could not decode nonWitnessUtxo with key 0x"+t.key.toString("hex"));return t.value},n.encode=function(t){return{key:r.from([e.InputTypes.NON_WITNESS_UTXO]),value:t}},n.expected="Buffer",n.check=function(t){return r.isBuffer(t)},n.canAdd=function(t,e){return!!t&&!!e&&void 0===t.nonWitnessUtxo}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],14:[function(t,e,i){!function(n){!function(){"use strict";Object.defineProperty(i,"__esModule",{value:!0});const r=t("../../typeFields");i.decode=function(t){if(t.key[0]!==r.InputTypes.PARTIAL_SIG)throw new Error("Decode Error: could not decode partialSig with key 0x"+t.key.toString("hex"));if(34!==t.key.length&&66!==t.key.length||![2,3,4].includes(t.key[1]))throw new Error("Decode Error: partialSig has invalid pubkey in key 0x"+t.key.toString("hex"));return{pubkey:t.key.slice(1),signature:t.value}},i.encode=function(t){var e=n.from([r.InputTypes.PARTIAL_SIG]);return{key:n.concat([e,t.pubkey]),value:t.signature}},i.expected="{ pubkey: Buffer; signature: Buffer; }",i.check=function(t){return n.isBuffer(t.pubkey)&&n.isBuffer(t.signature)&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&function(t){if(!n.isBuffer(t)||t.length<9)return!1;if(48!==t[0])return!1;if(t.length!==t[1]+3)return!1;if(2!==t[2])return!1;var e=t[3];if(33<e||e<1)return!1;if(2!==t[3+e+1])return!1;var r=t[3+e+2];return!(33<r||r<1)&&t.length===3+e+2+r+2}(t.signature)},i.canAddToArray=function(t,e,r){var n=e.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===t.filter(t=>t.pubkey.equals(e.pubkey)).length)}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],15:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0});const e=t("../../typeFields");n.decode=function(t){if(t.key[0]!==e.InputTypes.POR_COMMITMENT)throw new Error("Decode Error: could not decode porCommitment with key 0x"+t.key.toString("hex"));return t.value.toString("utf8")},n.encode=function(t){return{key:r.from([e.InputTypes.POR_COMMITMENT]),value:r.from(t,"utf8")}},n.expected="string",n.check=function(t){return"string"==typeof t},n.canAdd=function(t,e){return!!t&&!!e&&void 0===t.porCommitment}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],16:[function(t,e,r){!function(i){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const n=t("../../typeFields");r.decode=function(t){if(t.key[0]!==n.InputTypes.SIGHASH_TYPE)throw new Error("Decode Error: could not decode sighashType with key 0x"+t.key.toString("hex"));return t.value.readUInt32LE(0)},r.encode=function(t){var e=i.from([n.InputTypes.SIGHASH_TYPE]);const r=i.allocUnsafe(4);return r.writeUInt32LE(t,0),{key:e,value:r}},r.expected="number",r.check=function(t){return"number"==typeof t},r.canAdd=function(t,e){return!!t&&!!e&&void 0===t.sighashType}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,buffer:144}],17:[function(t,e,r){!function(a){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const i=t("../../typeFields"),o=t("../tools"),s=t("../varint");r.decode=function(t){if(t.key[0]!==i.InputTypes.WITNESS_UTXO)throw new Error("Decode Error: could not decode witnessUtxo with key 0x"+t.key.toString("hex"));var e=o.readUInt64LE(t.value,0),r=8,n=s.decode(t.value,8);if(r+=s.encodingLength(n),(r=t.value.slice(r)).length!==n)throw new Error("Decode Error: WITNESS_UTXO script is not proper length");return{script:r,value:e}},r.encode=function(t){const{script:e,value:r}=t;var n=s.encodingLength(e.length),t=a.allocUnsafe(8+n+e.length);return o.writeUInt64LE(t,r,0),s.encode(e.length,t,8),e.copy(t,8+n),{key:a.from([i.InputTypes.WITNESS_UTXO]),value:t}},r.expected="{ script: Buffer; value: number; }",r.check=function(t){return a.isBuffer(t.script)&&"number"==typeof t.value},r.canAdd=function(t,e){return!!t&&!!e&&void 0===t.witnessUtxo}}.call(this)}.call(this,t("buffer").Buffer)},{"../../typeFields":28,"../tools":22,"../varint":23,buffer:144}],18:[function(t,e,r){!function(o){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.makeConverter=function(a){return{decode:function(t){if(t.key[0]!==a)throw new Error("Decode Error: could not decode bip32Derivation with key 0x"+t.key.toString("hex"));if(34!==t.key.length&&66!==t.key.length||![2,3,4].includes(t.key[1]))throw new Error("Decode Error: bip32Derivation has invalid pubkey in key 0x"+t.key.toString("hex"));if(t.value.length/4%1!=0)throw new Error("Decode Error: Input BIP32_DERIVATION value length should be multiple of 4");var e=t.key.slice(1);const r={masterFingerprint:t.value.slice(0,4),pubkey:e,path:"m"};for(const o of(e=t.value.length/4-1,[...Array(e).keys()])){var n=t.value.readUInt32LE(4*o+4),i=!!(2147483648&n);const s=2147483647&n;r.path+="/"+s.toString(10)+(i?"'":"")}return r},encode:function(t){var e=o.from([a]),e=o.concat([e,t.pubkey]);const r=t.path.split("/"),n=o.allocUnsafe(4*r.length);t.masterFingerprint.copy(n,0);let i=4;return r.slice(1).forEach(t=>{var e="'"===t.slice(-1);let r=2147483647&parseInt(e?t.slice(0,-1):t,10);e&&(r+=2147483648),n.writeUInt32LE(r,i),i+=4}),{key:e,value:n}},check:function(t){return o.isBuffer(t.pubkey)&&o.isBuffer(t.masterFingerprint)&&"string"==typeof t.path&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&4===t.masterFingerprint.length},expected:"{ masterFingerprint: Buffer; pubkey: Buffer; path: string; }",canAddToArray:function(t,e,r){var n=e.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===t.filter(t=>t.pubkey.equals(e.pubkey)).length)}}}}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],19:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.makeChecker=function(r){return function(t){let e;if(r.includes(t.key[0])&&(e=t.key.slice(1),33!==e.length&&65!==e.length||![2,3,4].includes(e[0])))throw new Error("Format Error: invalid pubkey in key 0x"+t.key.toString("hex"));return e}}},{}],20:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.makeConverter=function(e){return{decode:function(t){if(t.key[0]!==e)throw new Error("Decode Error: could not decode redeemScript with key 0x"+t.key.toString("hex"));return t.value},encode:function(t){return{key:r.from([e]),value:t}},check:function(t){return r.isBuffer(t)},expected:"Buffer",canAdd:function(t,e){return!!t&&!!e&&void 0===t.redeemScript}}}}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],21:[function(t,e,n){!function(r){!function(){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.makeConverter=function(e){return{decode:function(t){if(t.key[0]!==e)throw new Error("Decode Error: could not decode witnessScript with key 0x"+t.key.toString("hex"));return t.value},encode:function(t){return{key:r.from([e]),value:t}},check:function(t){return r.isBuffer(t)},expected:"Buffer",canAdd:function(t,e){return!!t&&!!e&&void 0===t.witnessScript}}}}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],22:[function(t,e,i){!function(a){!function(){"use strict";Object.defineProperty(i,"__esModule",{value:!0});const s=t("./varint");function r(t){var e=t.key.length,r=t.value.length,n=s.encodingLength(e),i=s.encodingLength(r),o=a.allocUnsafe(n+e+i+r);return s.encode(e,o,0),t.key.copy(o,n),s.encode(r,o,n+e),t.value.copy(o,n+e+i),o}function n(t,e){if("number"!=typeof t)throw new Error("cannot write a non-number as a number");if(t<0)throw new Error("specified a negative value for writing an unsigned value");if(e<t)throw new Error("RangeError: value out of range");if(Math.floor(t)!==t)throw new Error("value has a fractional component")}i.range=t=>[...Array(t).keys()],i.reverseBuffer=function(e){if(e.length<1)return e;let r=e.length-1;var n;for(let t=0;t<e.length/2;t++)n=e[t],e[t]=e[r],e[r]=n,r--;return e},i.keyValsToBuffer=function(t){const e=t.map(r);return e.push(a.from([0])),a.concat(e)},i.keyValToBuffer=r,i.readUInt64LE=function(t,e){var r=t.readUInt32LE(e),e=t.readUInt32LE(e+4);return n((e*=4294967296)+r,9007199254740991),e+r},i.writeUInt64LE=function(t,e,r){return n(e,9007199254740991),t.writeInt32LE(-1&e,r),t.writeUInt32LE(Math.floor(e/4294967296),r+4),r+8}}.call(this)}.call(this,t("buffer").Buffer)},{"./varint":23,buffer:144}],23:[function(t,e,r){!function(s){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const e=9007199254740991;function i(t){if(t<0||t>e||t%1!=0)throw new RangeError("value out of range")}function o(t){return i(t),t<253?1:t<=65535?3:t<=4294967295?5:9}r.encode=function t(e,r,n){if(i(e),r=r||s.allocUnsafe(o(e)),!s.isBuffer(r))throw new TypeError("buffer must be a Buffer instance");return n=n||0,e<253?(r.writeUInt8(e,n),Object.assign(t,{bytes:1})):e<=65535?(r.writeUInt8(253,n),r.writeUInt16LE(e,n+1),Object.assign(t,{bytes:3})):e<=4294967295?(r.writeUInt8(254,n),r.writeUInt32LE(e,n+1),Object.assign(t,{bytes:5})):(r.writeUInt8(255,n),r.writeUInt32LE(e>>>0,n+1),r.writeUInt32LE(e/4294967296|0,n+5),Object.assign(t,{bytes:9})),r},r.decode=function t(e,r){if(!s.isBuffer(e))throw new TypeError("buffer must be a Buffer instance");var n=e.readUInt8(r=r||0);if(n<253)return Object.assign(t,{bytes:1}),n;if(253===n)return Object.assign(t,{bytes:3}),e.readUInt16LE(r+1);if(254===n)return Object.assign(t,{bytes:5}),e.readUInt32LE(r+1);Object.assign(t,{bytes:9});n=e.readUInt32LE(r+1),n=4294967296*e.readUInt32LE(r+5)+n;return i(n),n},r.encodingLength=o}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],24:[function(t,e,r){!function(n){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0});const b=t("../converter"),T=t("../converter/tools"),I=t("../converter/varint"),M=t("../typeFields");function y(t,e,r){if(!e.equals(n.from([r])))throw new Error(`Format Error: Invalid ${t} key: `+e.toString("hex"))}function k(t,{globalMapKeyVals:e,inputKeyVals:r,outputKeyVals:n}){const i={unsignedTx:t};let o=0;for(const f of e)switch(f.key[0]){case M.GlobalTypes.UNSIGNED_TX:if(y("global",f.key,M.GlobalTypes.UNSIGNED_TX),0<o)throw new Error("Format Error: GlobalMap has multiple UNSIGNED_TX");o++;break;case M.GlobalTypes.GLOBAL_XPUB:void 0===i.globalXpub&&(i.globalXpub=[]),i.globalXpub.push(b.globals.globalXpub.decode(f));break;default:i.unknownKeyVals||(i.unknownKeyVals=[]),i.unknownKeyVals.push(f)}t=r.length,e=n.length;const s=[],a=[];for(const u of T.range(t)){const c={};for(const h of r[u])switch(b.inputs.checkPubkey(h),h.key[0]){case M.InputTypes.NON_WITNESS_UTXO:if(y("input",h.key,M.InputTypes.NON_WITNESS_UTXO),void 0!==c.nonWitnessUtxo)throw new Error("Format Error: Input has multiple NON_WITNESS_UTXO");c.nonWitnessUtxo=b.inputs.nonWitnessUtxo.decode(h);break;case M.InputTypes.WITNESS_UTXO:if(y("input",h.key,M.InputTypes.WITNESS_UTXO),void 0!==c.witnessUtxo)throw new Error("Format Error: Input has multiple WITNESS_UTXO");c.witnessUtxo=b.inputs.witnessUtxo.decode(h);break;case M.InputTypes.PARTIAL_SIG:void 0===c.partialSig&&(c.partialSig=[]),c.partialSig.push(b.inputs.partialSig.decode(h));break;case M.InputTypes.SIGHASH_TYPE:if(y("input",h.key,M.InputTypes.SIGHASH_TYPE),void 0!==c.sighashType)throw new Error("Format Error: Input has multiple SIGHASH_TYPE");c.sighashType=b.inputs.sighashType.decode(h);break;case M.InputTypes.REDEEM_SCRIPT:if(y("input",h.key,M.InputTypes.REDEEM_SCRIPT),void 0!==c.redeemScript)throw new Error("Format Error: Input has multiple REDEEM_SCRIPT");c.redeemScript=b.inputs.redeemScript.decode(h);break;case M.InputTypes.WITNESS_SCRIPT:if(y("input",h.key,M.InputTypes.WITNESS_SCRIPT),void 0!==c.witnessScript)throw new Error("Format Error: Input has multiple WITNESS_SCRIPT");c.witnessScript=b.inputs.witnessScript.decode(h);break;case M.InputTypes.BIP32_DERIVATION:void 0===c.bip32Derivation&&(c.bip32Derivation=[]),c.bip32Derivation.push(b.inputs.bip32Derivation.decode(h));break;case M.InputTypes.FINAL_SCRIPTSIG:y("input",h.key,M.InputTypes.FINAL_SCRIPTSIG),c.finalScriptSig=b.inputs.finalScriptSig.decode(h);break;case M.InputTypes.FINAL_SCRIPTWITNESS:y("input",h.key,M.InputTypes.FINAL_SCRIPTWITNESS),c.finalScriptWitness=b.inputs.finalScriptWitness.decode(h);break;case M.InputTypes.POR_COMMITMENT:y("input",h.key,M.InputTypes.POR_COMMITMENT),c.porCommitment=b.inputs.porCommitment.decode(h);break;default:c.unknownKeyVals||(c.unknownKeyVals=[]),c.unknownKeyVals.push(h)}s.push(c)}for(const d of T.range(e)){const l={};for(const p of n[d])switch(b.outputs.checkPubkey(p),p.key[0]){case M.OutputTypes.REDEEM_SCRIPT:if(y("output",p.key,M.OutputTypes.REDEEM_SCRIPT),void 0!==l.redeemScript)throw new Error("Format Error: Output has multiple REDEEM_SCRIPT");l.redeemScript=b.outputs.redeemScript.decode(p);break;case M.OutputTypes.WITNESS_SCRIPT:if(y("output",p.key,M.OutputTypes.WITNESS_SCRIPT),void 0!==l.witnessScript)throw new Error("Format Error: Output has multiple WITNESS_SCRIPT");l.witnessScript=b.outputs.witnessScript.decode(p);break;case M.OutputTypes.BIP32_DERIVATION:void 0===l.bip32Derivation&&(l.bip32Derivation=[]),l.bip32Derivation.push(b.outputs.bip32Derivation.decode(p));break;default:l.unknownKeyVals||(l.unknownKeyVals=[]),l.unknownKeyVals.push(p)}a.push(l)}return{globalMap:i,inputs:s,outputs:a}}r.psbtFromBuffer=function(r,t){let n=0;function e(){var t=I.decode(r,n);n+=I.encodingLength(t);var e=r.slice(n,n+t);return n+=t,e}function i(){return{key:e(),value:e()}}function o(){if(n>=r.length)throw new Error("Format Error: Unexpected End of PSBT");var t=0===r.readUInt8(n);return t&&n++,t}if(1886610036!==(c=r.readUInt32BE(n),n+=4,c))throw new Error("Format Error: Invalid Magic Number");if(255!==(c=r.readUInt8(n),n+=1,c))throw new Error("Format Error: Magic Number must be followed by 0xff separator");const s=[],a={};for(;!o();){const b=i();var f=b.key.toString("hex");if(a[f])throw new Error("Format Error: Keys must be unique for global keymap: key "+f);a[f]=1,s.push(b)}if(1!==(c=s.filter(t=>t.key[0]===M.GlobalTypes.UNSIGNED_TX)).length)throw new Error("Format Error: Only one UNSIGNED_TX allowed");const u=t(c[0].value);var{inputCount:t,outputCount:c}=u.getInputOutputCounts();const h=[],d=[];for(const y of T.range(t)){const m={},g=[];for(;!o();){const w=i();var l=w.key.toString("hex");if(m[l])throw new Error("Format Error: Keys must be unique for each input: input index "+y+" key "+l);m[l]=1,g.push(w)}h.push(g)}for(const v of T.range(c)){const _={},S=[];for(;!o();){const E=i();var p=E.key.toString("hex");if(_[p])throw new Error("Format Error: Keys must be unique for each output: output index "+v+" key "+p);_[p]=1,S.push(E)}d.push(S)}return k(u,{globalMapKeyVals:s,inputKeyVals:h,outputKeyVals:d})},r.checkKeyBuffer=y,r.psbtFromKeyVals=k}.call(this)}.call(this,t("buffer").Buffer)},{"../converter":10,"../converter/tools":22,"../converter/varint":23,"../typeFields":28,buffer:144}],25:[function(t,e,r){"use strict";function n(t){for(var e in t)r.hasOwnProperty(e)||(r[e]=t[e])}Object.defineProperty(r,"__esModule",{value:!0}),n(t("./fromBuffer")),n(t("./toBuffer"))},{"./fromBuffer":24,"./toBuffer":26}],26:[function(t,e,f){!function(a){!function(){"use strict";Object.defineProperty(f,"__esModule",{value:!0});const n=t("../converter"),o=t("../converter/tools");f.psbtToBuffer=function({globalMap:t,inputs:e,outputs:r}){var{globalKeyVals:t,inputKeyVals:e,outputKeyVals:r}=s({globalMap:t,inputs:e,outputs:r});const n=o.keyValsToBuffer(t);e=(t=t=>0===t.length?[a.from([0])]:t.map(o.keyValsToBuffer))(e),r=t(r);const i=a.allocUnsafe(5);return i.writeUIntBE(482972169471,0,5),a.concat([i,n].concat(e,r))};const r=(t,e)=>t.key.compare(e.key);function i(t,o){const s=new Set,e=Object.entries(t).reduce((t,[e,r])=>{if("unknownKeyVals"===e)return t;e=o[e];if(void 0===e)return t;const n=(Array.isArray(r)?r:[r]).map(e.encode),i=n.map(t=>t.key.toString("hex"));return i.forEach(t=>{if(s.has(t))throw new Error("Serialize Error: Duplicate key: "+t);s.add(t)}),t.concat(n)},[]);t=t.unknownKeyVals?t.unknownKeyVals.filter(t=>!s.has(t.key.toString("hex"))):[];return e.concat(t).sort(r)}function s({globalMap:t,inputs:e,outputs:r}){return{globalKeyVals:i(t,n.globals),inputKeyVals:e.map(t=>i(t,n.inputs)),outputKeyVals:r.map(t=>i(t,n.outputs))}}f.psbtToKeyVals=s}.call(this)}.call(this,t("buffer").Buffer)},{"../converter":10,"../converter/tools":22,buffer:144}],27:[function(t,e,s){!function(o){!function(){"use strict";Object.defineProperty(s,"__esModule",{value:!0});const e=t("./combiner"),r=t("./parser"),n=t("./typeFields"),i=t("./utils");s.Psbt=class{constructor(t){this.inputs=[],this.outputs=[],this.globalMap={unsignedTx:t}}static fromBase64(t,e){t=o.from(t,"base64");return this.fromBuffer(t,e)}static fromHex(t,e){t=o.from(t,"hex");return this.fromBuffer(t,e)}static fromBuffer(t,e){t=r.psbtFromBuffer(t,e),e=new this(t.globalMap.unsignedTx);return Object.assign(e,t),e}toBase64(){const t=this.toBuffer();return t.toString("base64")}toHex(){const t=this.toBuffer();return t.toString("hex")}toBuffer(){return r.psbtToBuffer(this)}updateGlobal(t){return i.updateGlobal(t,this.globalMap),this}updateInput(t,e){t=i.checkForInput(this.inputs,t);return i.updateInput(e,t),this}updateOutput(t,e){t=i.checkForOutput(this.outputs,t);return i.updateOutput(e,t),this}addUnknownKeyValToGlobal(t){return i.checkHasKey(t,this.globalMap.unknownKeyVals,i.getEnumLength(n.GlobalTypes)),this.globalMap.unknownKeyVals||(this.globalMap.unknownKeyVals=[]),this.globalMap.unknownKeyVals.push(t),this}addUnknownKeyValToInput(t,e){const r=i.checkForInput(this.inputs,t);return i.checkHasKey(e,r.unknownKeyVals,i.getEnumLength(n.InputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(e),this}addUnknownKeyValToOutput(t,e){const r=i.checkForOutput(this.outputs,t);return i.checkHasKey(e,r.unknownKeyVals,i.getEnumLength(n.OutputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(e),this}addInput(t){this.globalMap.unsignedTx.addInput(t),this.inputs.push({unknownKeyVals:[]});const e=t.unknownKeyVals||[],r=this.inputs.length-1;if(!Array.isArray(e))throw new Error("unknownKeyVals must be an Array");return e.forEach(t=>this.addUnknownKeyValToInput(r,t)),i.addInputAttributes(this.inputs,t),this}addOutput(t){this.globalMap.unsignedTx.addOutput(t),this.outputs.push({unknownKeyVals:[]});const e=t.unknownKeyVals||[],r=this.outputs.length-1;if(!Array.isArray(e))throw new Error("unknownKeyVals must be an Array");return e.forEach(t=>this.addUnknownKeyValToInput(r,t)),i.addOutputAttributes(this.outputs,t),this}clearFinalizedInput(t){const e=i.checkForInput(this.inputs,t);i.inputCheckUncleanFinalized(t,e);for(const r of Object.keys(e))["witnessUtxo","nonWitnessUtxo","finalScriptSig","finalScriptWitness","unknownKeyVals"].includes(r)||delete e[r];return this}combine(...t){t=e.combine([this].concat(t));return Object.assign(this,t),this}getTransaction(){return this.globalMap.unsignedTx.toBuffer()}}}.call(this)}.call(this,t("buffer").Buffer)},{"./combiner":7,"./parser":25,"./typeFields":28,"./utils":29,buffer:144}],28:[function(t,e,r){"use strict";var n;Object.defineProperty(r,"__esModule",{value:!0}),(n=r.GlobalTypes||(r.GlobalTypes={}))[n.UNSIGNED_TX=0]="UNSIGNED_TX",n[n.GLOBAL_XPUB=1]="GLOBAL_XPUB",r.GLOBAL_TYPE_NAMES=["unsignedTx","globalXpub"],(n=r.InputTypes||(r.InputTypes={}))[n.NON_WITNESS_UTXO=0]="NON_WITNESS_UTXO",n[n.WITNESS_UTXO=1]="WITNESS_UTXO",n[n.PARTIAL_SIG=2]="PARTIAL_SIG",n[n.SIGHASH_TYPE=3]="SIGHASH_TYPE",n[n.REDEEM_SCRIPT=4]="REDEEM_SCRIPT",n[n.WITNESS_SCRIPT=5]="WITNESS_SCRIPT",n[n.BIP32_DERIVATION=6]="BIP32_DERIVATION",n[n.FINAL_SCRIPTSIG=7]="FINAL_SCRIPTSIG",n[n.FINAL_SCRIPTWITNESS=8]="FINAL_SCRIPTWITNESS",n[n.POR_COMMITMENT=9]="POR_COMMITMENT",r.INPUT_TYPE_NAMES=["nonWitnessUtxo","witnessUtxo","partialSig","sighashType","redeemScript","witnessScript","bip32Derivation","finalScriptSig","finalScriptWitness","porCommitment"],(n=r.OutputTypes||(r.OutputTypes={}))[n.REDEEM_SCRIPT=0]="REDEEM_SCRIPT",n[n.WITNESS_SCRIPT=1]="WITNESS_SCRIPT",n[n.BIP32_DERIVATION=2]="BIP32_DERIVATION",r.OUTPUT_TYPE_NAMES=["redeemScript","witnessScript","bip32Derivation"]},{}],29:[function(e,t,i){!function(n){!function(){"use strict";Object.defineProperty(i,"__esModule",{value:!0});const d=e("./converter");function r(t,e){t=t[e];if(void 0===t)throw new Error("No input #"+e);return t}function l(t,e,r,n){throw new Error(`Data for ${t} key ${e} is incorrect: Expected `+r+" and got "+JSON.stringify(n))}function t(h){return(t,e)=>{for(const n of Object.keys(t)){const i=t[n],{canAdd:o,canAddToArray:s,check:a,expected:f}=d[h+"s"][n]||{};var r=!!s;if(a)if(r){if(!Array.isArray(i)||e[n]&&!Array.isArray(e[n]))throw new Error(`Key type ${n} must be an array`);i.every(a)||l(h,n,f,i);const u=e[n]||[],c=new Set;if(!i.every(t=>s(u,t,c)))throw new Error("Can not add duplicate data to array");e[n]=u.concat(i)}else{if(a(i)||l(h,n,f,i),!o(e,i))throw new Error("Can not add duplicate data to "+h);e[n]=i}}}}i.checkForInput=r,i.checkForOutput=function(t,e){if(void 0===(t=t[e]))throw new Error("No output #"+e);return t},i.checkHasKey=function(e,t,r){if(e.key[0]<r)throw new Error("Use the method for your specific key instead of addUnknownKeyVal*");if(t&&0!==t.filter(t=>t.key.equals(e.key)).length)throw new Error("Duplicate Key: "+e.key.toString("hex"))},i.getEnumLength=function(t){let e=0;return Object.keys(t).forEach(t=>{Number(isNaN(Number(t)))&&e++}),e},i.inputCheckUncleanFinalized=function(t,e){let r=!1;var n,i;if((e.nonWitnessUtxo||e.witnessUtxo)&&(n=!!e.redeemScript,i=!!e.witnessScript,n=!n||!!e.finalScriptSig,i=!i||!!e.finalScriptWitness,e=!!e.finalScriptSig||!!e.finalScriptWitness,r=n&&i&&e),!1===r)throw new Error(`Input #${t} has too much or too little data to clean`)},i.updateGlobal=t("global"),i.updateInput=t("input"),i.updateOutput=t("output"),i.addInputAttributes=function(t,e){t=r(t,t.length-1),i.updateInput(e,t)},i.addOutputAttributes=function(t,e){t=r(t,t.length-1),i.updateOutput(e,t)},i.defaultVersionSetter=function(t,e){if(!n.isBuffer(e)||e.length<4)throw new Error("Set Version: Invalid Transaction");return e.writeUInt32LE(t,0),e},i.defaultLocktimeSetter=function(t,e){if(!n.isBuffer(e)||e.length<4)throw new Error("Set Locktime: Invalid Transaction");return e.writeUInt32LE(t,e.length-4),e}}.call(this)}.call(this,{isBuffer:e("../../../../../../../../opt/homebrew/lib/node_modules/browserify/node_modules/is-buffer/index.js")})},{"../../../../../../../../opt/homebrew/lib/node_modules/browserify/node_modules/is-buffer/index.js":148,"./converter":10}],30:[function(t,e,r){!function(w){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.toOutputScript=r.fromOutputScript=r.toBech32=r.toBase58Check=r.fromBech32=r.fromBase58Check=void 0;const i=t("./networks"),o=t("./payments"),s=t("./script"),n=t("./types"),a=t("bech32"),f=t("bs58check"),u=n["typeforce"],c=40,h=2,d=16,l=1,p=80,b="WARNING: Sending to a future segwit version address can lead to loss of funds. End users MUST be warned carefully in the GUI and asked if they wish to proceed with caution. Wallets should verify the segwit version from the output of fromBech32, then decide when it is safe to use which version of segwit.";function y(t){const e=f.decode(t);if(e.length<21)throw new TypeError(t+" is too short");if(21<e.length)throw new TypeError(t+" is too long");return{version:e.readUInt8(0),hash:e.slice(1)}}function m(t){let e,r;try{e=a.bech32.decode(t)}catch(t){}if(e){if(r=e.words[0],0!==r)throw new TypeError(t+" uses wrong encoding")}else if(e=a.bech32m.decode(t),r=e.words[0],0===r)throw new TypeError(t+" uses wrong encoding");t=a.bech32.fromWords(e.words.slice(1));return{version:r,prefix:e.prefix,data:w.from(t)}}function g(t,e,r){const n=a.bech32.toWords(t);return n.unshift(e),(0===e?a.bech32:a.bech32m).encode(r,n)}r.fromBase58Check=y,r.fromBech32=m,r.toBase58Check=function(t,e){u(n.tuple(n.Hash160bit,n.UInt8),arguments);const r=w.allocUnsafe(21);return r.writeUInt8(e,0),t.copy(r,1),f.encode(r)},r.toBech32=g,r.fromOutputScript=function(t,e){e=e||i.bitcoin;try{return o.p2pkh({output:t,network:e}).address}catch(t){}try{return o.p2sh({output:t,network:e}).address}catch(t){}try{return o.p2wpkh({output:t,network:e}).address}catch(t){}try{return o.p2wsh({output:t,network:e}).address}catch(t){}try{return function(t,e){var r=t.slice(2);if(r.length<h||r.length>c)throw new TypeError("Invalid program length for segwit address");var n=t[0]-p;if(n<l||n>d)throw new TypeError("Invalid version for segwit address");if(t[1]!==r.length)throw new TypeError("Invalid script for segwit address");return console.warn(b),g(r,n,e.bech32)}(t,e)}catch(t){}throw new Error(s.toASM(t)+" has no matching Address")},r.toOutputScript=function(t,e){e=e||i.bitcoin;let r,n;try{r=y(t)}catch(t){}if(r){if(r.version===e.pubKeyHash)return o.p2pkh({hash:r.hash}).output;if(r.version===e.scriptHash)return o.p2sh({hash:r.hash}).output}else{try{n=m(t)}catch(t){}if(n){if(n.prefix!==e.bech32)throw new Error(t+" has an invalid prefix");if(0===n.version){if(20===n.data.length)return o.p2wpkh({hash:n.data}).output;if(32===n.data.length)return o.p2wsh({hash:n.data}).output}else if(n.version>=l&&n.version<=d&&n.data.length>=h&&n.data.length<=c)return console.warn(b),s.compile([n.version+p,n.data])}}throw new Error(t+" has no matching Script")}}.call(this)}.call(this,t("buffer").Buffer)},{"./networks":37,"./payments":40,"./script":50,"./types":54,bech32:2,bs58check:59,buffer:144}],31:[function(t,e,r){!function(o){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.encode=r.decode=r.check=void 0,r.check=function(t){if(t.length<8)return!1;if(72<t.length)return!1;if(48!==t[0])return!1;if(t[1]!==t.length-2)return!1;if(2!==t[2])return!1;var e=t[3];if(0===e)return!1;if(5+e>=t.length)return!1;if(2!==t[4+e])return!1;var r=t[5+e];return 0!==r&&(6+e+r===t.length&&(!(128&t[4])&&(!(1<e&&0===t[4]&&!(128&t[5]))&&(!(128&t[e+6])&&!(1<r&&0===t[e+6]&&!(128&t[e+7]))))))},r.decode=function(t){if(t.length<8)throw new Error("DER sequence length is too short");if(72<t.length)throw new Error("DER sequence length is too long");if(48!==t[0])throw new Error("Expected DER sequence");if(t[1]!==t.length-2)throw new Error("DER sequence length is invalid");if(2!==t[2])throw new Error("Expected DER integer");var e=t[3];if(0===e)throw new Error("R length is zero");if(5+e>=t.length)throw new Error("R length is too long");if(2!==t[4+e])throw new Error("Expected DER integer (2)");var r=t[5+e];if(0===r)throw new Error("S length is zero");if(6+e+r!==t.length)throw new Error("S length is invalid");if(128&t[4])throw new Error("R value is negative");if(1<e&&0===t[4]&&!(128&t[5]))throw new Error("R value excessively padded");if(128&t[e+6])throw new Error("S value is negative");if(1<r&&0===t[e+6]&&!(128&t[e+7]))throw new Error("S value excessively padded");return{r:t.slice(4,4+e),s:t.slice(6+e)}},r.encode=function(t,e){var r=t.length,n=e.length;if(0===r)throw new Error("R length is zero");if(0===n)throw new Error("S length is zero");if(33<r)throw new Error("R length is too long");if(33<n)throw new Error("S length is too long");if(128&t[0])throw new Error("R value is negative");if(128&e[0])throw new Error("S value is negative");if(1<r&&0===t[0]&&!(128&t[1]))throw new Error("R value excessively padded");if(1<n&&0===e[0]&&!(128&e[1]))throw new Error("S value excessively padded");const i=o.allocUnsafe(6+r+n);return i[0]=48,i[1]=i.length-2,i[2]=2,i[3]=t.length,t.copy(i,4),i[4+r]=2,i[5+r]=e.length,e.copy(i,6+r),i}}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],32:[function(t,e,r){!function(l){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.Block=void 0;const o=t("./bufferutils"),n=t("./crypto"),i=t("./merkle"),s=t("./transaction"),a=t("./types"),f=a["typeforce"],u=new TypeError("Cannot compute merkle root for zero transactions"),c=new TypeError("Cannot compute witness commit for non-segwit block");class h{constructor(){this.version=1,this.prevHash=void 0,this.merkleRoot=void 0,this.timestamp=0,this.witnessCommit=void 0,this.bits=0,this.nonce=0,this.transactions=void 0}static fromBuffer(t){if(t.length<80)throw new Error("Buffer too small (< 80 bytes)");const e=new o.BufferReader(t),r=new h;if(r.version=e.readInt32(),r.prevHash=e.readSlice(32),r.merkleRoot=e.readSlice(32),r.timestamp=e.readUInt32(),r.bits=e.readUInt32(),r.nonce=e.readUInt32(),80===t.length)return r;var n=e.readVarInt();r.transactions=[];for(let t=0;t<n;++t){var i=(()=>{const t=s.Transaction.fromBuffer(e.buffer.slice(e.offset),!0);return e.offset+=t.byteLength(),t})();r.transactions.push(i)}t=r.getWitnessCommit();return t&&(r.witnessCommit=t),r}static fromHex(t){return h.fromBuffer(l.from(t,"hex"))}static calculateTarget(t){var e=((4278190080&t)>>24)-3,t=8388607&t;const r=l.alloc(32,0);return r.writeUIntBE(t,29-e,3),r}static calculateMerkleRoot(t,e){if(f([{getHash:a.Function}],t),0===t.length)throw u;if(e&&!d(t))throw c;var r=t.map(t=>t.getHash(e)),r=(0,i.fastMerkleRoot)(r,n.hash256);return e?n.hash256(l.concat([r,t[0].ins[0].witness[0]])):r}getWitnessCommit(){if(!d(this.transactions))return null;var t=this.transactions[0].outs.filter(t=>t.script.slice(0,6).equals(l.from("6a24aa21a9ed","hex"))).map(t=>t.script.slice(6,38));if(0===t.length)return null;t=t[t.length-1];return t instanceof l&&32===t.length?t:null}hasWitnessCommit(){return this.witnessCommit instanceof l&&32===this.witnessCommit.length||null!==this.getWitnessCommit()}hasWitness(){return(t=this.transactions)instanceof Array&&t.some(t=>"object"==typeof t&&t.ins instanceof Array&&t.ins.some(t=>"object"==typeof t&&t.witness instanceof Array&&0<t.witness.length));var t}weight(){return 3*this.byteLength(!1,!1)+this.byteLength(!1,!0)}byteLength(t,r=!0){return t||!this.transactions?80:80+o.varuint.encodingLength(this.transactions.length)+this.transactions.reduce((t,e)=>t+e.byteLength(r),0)}getHash(){return n.hash256(this.toBuffer(!0))}getId(){return(0,o.reverseBuffer)(this.getHash()).toString("hex")}getUTCDate(){const t=new Date(0);return t.setUTCSeconds(this.timestamp),t}toBuffer(t){const r=l.allocUnsafe(this.byteLength(t)),n=new o.BufferWriter(r);return n.writeInt32(this.version),n.writeSlice(this.prevHash),n.writeSlice(this.merkleRoot),n.writeUInt32(this.timestamp),n.writeUInt32(this.bits),n.writeUInt32(this.nonce),t||!this.transactions||(o.varuint.encode(this.transactions.length,r,n.offset),n.offset+=o.varuint.encode.bytes,this.transactions.forEach(t=>{var e=t.byteLength();t.toBuffer(r,n.offset),n.offset+=e})),r}toHex(t){return this.toBuffer(t).toString("hex")}checkTxRoots(){var t=this.hasWitnessCommit();return!(!t&&this.hasWitness())&&(this.__checkMerkleRoot()&&(!t||this.__checkWitnessCommit()))}checkProofOfWork(){const t=(0,o.reverseBuffer)(this.getHash());var e=h.calculateTarget(this.bits);return t.compare(e)<=0}__checkMerkleRoot(){if(!this.transactions)throw u;var t=h.calculateMerkleRoot(this.transactions);return 0===this.merkleRoot.compare(t)}__checkWitnessCommit(){if(!this.transactions)throw u;if(!this.hasWitnessCommit())throw c;var t=h.calculateMerkleRoot(this.transactions,!0);return 0===this.witnessCommit.compare(t)}}function d(t){return t instanceof Array&&t[0]&&t[0].ins&&t[0].ins instanceof Array&&t[0].ins[0]&&t[0].ins[0].witness&&t[0].ins[0].witness instanceof Array&&0<t[0].ins[0].witness.length}r.Block=h}.call(this)}.call(this,t("buffer").Buffer)},{"./bufferutils":33,"./crypto":34,"./merkle":36,"./transaction":53,"./types":54,buffer:144}],33:[function(t,e,u){!function(f){!function(){"use strict";Object.defineProperty(u,"__esModule",{value:!0}),u.BufferReader=u.BufferWriter=u.cloneBuffer=u.reverseBuffer=u.writeUInt64LE=u.readUInt64LE=u.varuint=void 0;const r=t("./types"),n=r["typeforce"],e=t("varuint-bitcoin");function i(t,e){if("number"!=typeof t)throw new Error("cannot write a non-number as a number");if(t<0)throw new Error("specified a negative value for writing an unsigned value");if(e<t)throw new Error("RangeError: value out of range");if(Math.floor(t)!==t)throw new Error("value has a fractional component")}function o(t,e){var r=t.readUInt32LE(e),e=t.readUInt32LE(e+4);return i((e*=4294967296)+r,9007199254740991),e+r}function s(t,e,r){return i(e,9007199254740991),t.writeInt32LE(-1&e,r),t.writeUInt32LE(Math.floor(e/4294967296),r+4),r+8}u.varuint=e,u.readUInt64LE=o,u.writeUInt64LE=s,u.reverseBuffer=function(e){if(e.length<1)return e;let r=e.length-1;var n;for(let t=0;t<e.length/2;t++)n=e[t],e[t]=e[r],e[r]=n,r--;return e},u.cloneBuffer=function(t){var e=f.allocUnsafe(t.length);return t.copy(e),e};u.BufferWriter=class a{constructor(t,e=0){this.buffer=t,this.offset=e,n(r.tuple(r.Buffer,r.UInt32),[t,e])}static withCapacity(t){return new a(f.alloc(t))}writeUInt8(t){this.offset=this.buffer.writeUInt8(t,this.offset)}writeInt32(t){this.offset=this.buffer.writeInt32LE(t,this.offset)}writeUInt32(t){this.offset=this.buffer.writeUInt32LE(t,this.offset)}writeUInt64(t){this.offset=s(this.buffer,t,this.offset)}writeVarInt(t){e.encode(t,this.buffer,this.offset),this.offset+=e.encode.bytes}writeSlice(t){if(this.buffer.length<this.offset+t.length)throw new Error("Cannot write slice out of bounds");this.offset+=t.copy(this.buffer,this.offset)}writeVarSlice(t){this.writeVarInt(t.length),this.writeSlice(t)}writeVector(t){this.writeVarInt(t.length),t.forEach(t=>this.writeVarSlice(t))}end(){if(this.buffer.length===this.offset)return this.buffer;throw new Error(`buffer size ${this.buffer.length}, offset `+this.offset)}};u.BufferReader=class{constructor(t,e=0){this.buffer=t,this.offset=e,n(r.tuple(r.Buffer,r.UInt32),[t,e])}readUInt8(){var t=this.buffer.readUInt8(this.offset);return this.offset++,t}readInt32(){var 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data");t=Object.assign({validate:!0},t||{}),(0,u.typeforce)({address:u.typeforce.maybe(u.typeforce.String),hash:u.typeforce.maybe(u.typeforce.BufferN(20)),input:u.typeforce.maybe(u.typeforce.BufferN(0)),network:u.typeforce.maybe(u.typeforce.Object),output:u.typeforce.maybe(u.typeforce.BufferN(22)),pubkey:u.typeforce.maybe(u.isPoint),signature:u.typeforce.maybe(f.isCanonicalScriptSignature),witness:u.typeforce.maybe(u.typeforce.arrayOf(u.typeforce.Buffer))},n);const e=c.value(()=>{const t=h.bech32.decode(n.address);var e=t.words.shift(),r=h.bech32.fromWords(t.words);return{version:e,prefix:t.prefix,data:p.from(r)}}),r=n.network||a.bitcoin,i={name:"p2wpkh",network:r};if(c.prop(i,"address",()=>{if(i.hash){const t=h.bech32.toWords(i.hash);return t.unshift(0),h.bech32.encode(r.bech32,t)}}),c.prop(i,"hash",()=>n.output?n.output.slice(2,22):n.address?e().data:n.pubkey||i.pubkey?s.hash160(n.pubkey||i.pubkey):void 0),c.prop(i,"output",()=>{if(i.hash)return f.compile([d.OP_0,i.hash])}),c.prop(i,"pubkey",()=>n.pubkey||(n.witness?n.witness[1]:void 0)),c.prop(i,"signature",()=>{if(n.witness)return n.witness[0]}),c.prop(i,"input",()=>{if(i.witness)return l}),c.prop(i,"witness",()=>{if(n.pubkey&&n.signature)return[n.signature,n.pubkey]}),t.validate){let t=p.from([]);if(n.address){if(r&&r.bech32!==e().prefix)throw new TypeError("Invalid prefix or Network mismatch");if(0!==e().version)throw new TypeError("Invalid address version");if(20!==e().data.length)throw new TypeError("Invalid address data");t=e().data}if(n.hash){if(0<t.length&&!t.equals(n.hash))throw new TypeError("Hash mismatch");t=n.hash}if(n.output){if(22!==n.output.length||n.output[0]!==d.OP_0||20!==n.output[1])throw new TypeError("Output is invalid");if(0<t.length&&!t.equals(n.output.slice(2)))throw new TypeError("Hash mismatch");t=n.output.slice(2)}if(n.pubkey){var o=s.hash160(n.pubkey);if(0<t.length&&!t.equals(o))throw new TypeError("Hash mismatch");if(t=o,!(0,u.isPoint)(n.pubkey)||33!==n.pubkey.length)throw new TypeError("Invalid pubkey for p2wpkh")}if(n.witness){if(2!==n.witness.length)throw new TypeError("Witness is invalid");if(!f.isCanonicalScriptSignature(n.witness[0]))throw new TypeError("Witness has invalid signature");if(!(0,u.isPoint)(n.witness[1])||33!==n.witness[1].length)throw new TypeError("Witness has invalid pubkey");if(n.signature&&!n.signature.equals(n.witness[0]))throw new TypeError("Signature mismatch");if(n.pubkey&&!n.pubkey.equals(n.witness[1]))throw new TypeError("Pubkey mismatch");o=s.hash160(n.witness[1]);if(0<t.length&&!t.equals(o))throw new TypeError("Hash mismatch")}}return Object.assign(i,n)}}.call(this)}.call(this,t("buffer").Buffer)},{"../crypto":34,"../networks":37,"../script":50,"../types":54,"./lazy":41,bech32:2,buffer:144}],47:[function(t,e,r){!function(g){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.p2wsh=void 0;const u=t("../crypto"),c=t("../networks"),h=t("../script"),d=t("../types"),l=t("./lazy"),p=t("bech32"),b=h.OPS,y=g.alloc(0);function m(t){return!(!g.isBuffer(t)||65!==t.length||4!==t[0]||!(0,d.isPoint)(t))}r.p2wsh=function(n,t){if(!(n.address||n.hash||n.output||n.redeem||n.witness))throw new TypeError("Not enough data");t=Object.assign({validate:!0},t||{}),(0,d.typeforce)({network:d.typeforce.maybe(d.typeforce.Object),address:d.typeforce.maybe(d.typeforce.String),hash:d.typeforce.maybe(d.typeforce.BufferN(32)),output:d.typeforce.maybe(d.typeforce.BufferN(34)),redeem:d.typeforce.maybe({input:d.typeforce.maybe(d.typeforce.Buffer),network:d.typeforce.maybe(d.typeforce.Object),output:d.typeforce.maybe(d.typeforce.Buffer),witness:d.typeforce.maybe(d.typeforce.arrayOf(d.typeforce.Buffer))}),input:d.typeforce.maybe(d.typeforce.BufferN(0)),witness:d.typeforce.maybe(d.typeforce.arrayOf(d.typeforce.Buffer))},n);const e=l.value(()=>{const t=p.bech32.decode(n.address);var e=t.words.shift(),r=p.bech32.fromWords(t.words);return{version:e,prefix:t.prefix,data:g.from(r)}}),r=l.value(()=>h.decompile(n.redeem.input));let i=n.network;i=i||(n.redeem&&n.redeem.network||c.bitcoin);const o={network:i};if(l.prop(o,"address",()=>{if(o.hash){const t=p.bech32.toWords(o.hash);return t.unshift(0),p.bech32.encode(i.bech32,t)}}),l.prop(o,"hash",()=>n.output?n.output.slice(2):n.address?e().data:o.redeem&&o.redeem.output?u.sha256(o.redeem.output):void 0),l.prop(o,"output",()=>{if(o.hash)return h.compile([b.OP_0,o.hash])}),l.prop(o,"redeem",()=>{if(n.witness)return{output:n.witness[n.witness.length-1],input:y,witness:n.witness.slice(0,-1)}}),l.prop(o,"input",()=>{if(o.witness)return y}),l.prop(o,"witness",()=>{if(n.redeem&&n.redeem.input&&0<n.redeem.input.length&&n.redeem.output&&0<n.redeem.output.length){var t=h.toStack(r());return o.redeem=Object.assign({witness:t},n.redeem),o.redeem.input=y,[].concat(t,n.redeem.output)}if(n.redeem&&n.redeem.output&&n.redeem.witness)return[].concat(n.redeem.witness,n.redeem.output)}),l.prop(o,"name",()=>{const t=["p2wsh"];return void 0!==o.redeem&&void 0!==o.redeem.name&&t.push(o.redeem.name),t.join("-")}),t.validate){let t=g.from([]);if(n.address){if(e().prefix!==i.bech32)throw new TypeError("Invalid prefix or Network mismatch");if(0!==e().version)throw new TypeError("Invalid address version");if(32!==e().data.length)throw new TypeError("Invalid address data");t=e().data}if(n.hash){if(0<t.length&&!t.equals(n.hash))throw new TypeError("Hash mismatch");t=n.hash}if(n.output){if(34!==n.output.length||n.output[0]!==b.OP_0||32!==n.output[1])throw new TypeError("Output is invalid");var s=n.output.slice(2);if(0<t.length&&!t.equals(s))throw new TypeError("Hash mismatch");t=s}if(n.redeem){if(n.redeem.network&&n.redeem.network!==i)throw new TypeError("Network mismatch");if(n.redeem.input&&0<n.redeem.input.length&&n.redeem.witness&&0<n.redeem.witness.length)throw new TypeError("Ambiguous witness source");if(n.redeem.output){if(0===h.decompile(n.redeem.output).length)throw new TypeError("Redeem.output is invalid");s=u.sha256(n.redeem.output);if(0<t.length&&!t.equals(s))throw new TypeError("Hash mismatch");t=s}if(n.redeem.input&&!h.isPushOnly(r()))throw new TypeError("Non push-only scriptSig");if(n.witness&&n.redeem.witness&&(a=n.witness,f=n.redeem.witness,a.length!==f.length||!a.every((t,e)=>t.equals(f[e]))))throw new TypeError("Witness and redeem.witness mismatch");if(n.redeem.input&&r().some(m)||n.redeem.output&&(h.decompile(n.redeem.output)||[]).some(m))throw new TypeError("redeem.input or redeem.output contains uncompressed pubkey")}if(n.witness&&0<n.witness.length){a=n.witness[n.witness.length-1];if(n.redeem&&n.redeem.output&&!n.redeem.output.equals(a))throw new TypeError("Witness and redeem.output mismatch");if(n.witness.some(m)||(h.decompile(a)||[]).some(m))throw new TypeError("Witness contains uncompressed pubkey")}}var a,f;return Object.assign(o,n)}}.call(this)}.call(this,t("buffer").Buffer)},{"../crypto":34,"../networks":37,"../script":50,"../types":54,"./lazy":41,bech32:2,buffer:144}],48:[function(Y,t,J){!function(X){!function(){"use strict";Object.defineProperty(J,"__esModule",{value:!0}),J.Psbt=void 0;const n=Y("bip174"),o=Y("bip174/src/lib/converter/varint"),a=Y("bip174/src/lib/utils"),i=Y("./address"),r=Y("./bufferutils"),s=Y("./crypto");var t=Y("./networks");const p=Y("./payments"),b=Y("./script"),y=Y("./transaction"),f={network:t.bitcoin,maximumFeeRate:5e3};class u{constructor(t={},e=new n.Psbt(new h)){this.data=e,this.opts=Object.assign({},f,t),this.__CACHE={__NON_WITNESS_UTXO_TX_CACHE:[],__NON_WITNESS_UTXO_BUF_CACHE:[],__TX_IN_CACHE:{},__TX:this.data.globalMap.unsignedTx.tx,__UNSAFE_SIGN_NONSEGWIT:!1},0===this.data.inputs.length&&this.setVersion(2);t=(t,e,r,n)=>Object.defineProperty(t,e,{enumerable:r,writable:n});t(this,"__CACHE",!1,!0),t(this,"opts",!1,!0)}static fromBase64(t,e={}){t=X.from(t,"base64");return this.fromBuffer(t,e)}static fromHex(t,e={}){t=X.from(t,"hex");return this.fromBuffer(t,e)}static fromBuffer(t,e={}){var r,t=n.Psbt.fromBuffer(t,c),e=new u(e,t);return t=e.__CACHE.__TX,r=e.__CACHE,t.ins.forEach(t=>{A(r,t)}),e}get inputCount(){return this.data.inputs.length}get version(){return this.__CACHE.__TX.version}set version(t){this.setVersion(t)}get locktime(){return this.__CACHE.__TX.locktime}set locktime(t){this.setLocktime(t)}get txInputs(){return this.__CACHE.__TX.ins.map(t=>({hash:(0,r.cloneBuffer)(t.hash),index:t.index,sequence:t.sequence}))}get txOutputs(){return this.__CACHE.__TX.outs.map(t=>{let e;try{e=(0,i.fromOutputScript)(t.script,this.opts.network)}catch(t){}return{script:(0,r.cloneBuffer)(t.script),value:t.value,address:e}})}combine(...t){return this.data.combine(...t.map(t=>t.data)),this}clone(){const t=u.fromBuffer(this.data.toBuffer());return t.opts=JSON.parse(JSON.stringify(this.opts)),t}setMaximumFeeRate(t){I(t),this.opts.maximumFeeRate=t}setVersion(t){I(t),M(this.data.inputs,"setVersion");const e=this.__CACHE;return e.__TX.version=t,e.__EXTRACTED_TX=void 0,this}setLocktime(t){I(t),M(this.data.inputs,"setLocktime");const e=this.__CACHE;return e.__TX.locktime=t,e.__EXTRACTED_TX=void 0,this}setInputSequence(t,e){I(e),M(this.data.inputs,"setInputSequence");const r=this.__CACHE;if(r.__TX.ins.length<=t)throw new Error("Input index too high");return r.__TX.ins[t].sequence=e,r.__EXTRACTED_TX=void 0,this}addInputs(t){return t.forEach(t=>this.addInput(t)),this}addInput(t){if(1<arguments.length||!t||void 0===t.hash||void 0===t.index)throw new Error("Invalid arguments for Psbt.addInput. Requires single object with at least [hash] and [index]");M(this.data.inputs,"addInput"),t.witnessScript&&V(t.witnessScript);const e=this.__CACHE;this.data.addInput(t);var r=e.__TX.ins[e.__TX.ins.length-1];A(e,r);t=this.data.inputs.length-1,r=this.data.inputs[t];return r.nonWitnessUtxo&&j(this.__CACHE,r,t),e.__FEE=void 0,e.__FEE_RATE=void 0,e.__EXTRACTED_TX=void 0,this}addOutputs(t){return t.forEach(t=>this.addOutput(t)),this}addOutput(t){if(1<arguments.length||!t||void 0===t.value||void 0===t.address&&void 0===t.script)throw new Error("Invalid arguments for Psbt.addOutput. Requires single object with at least [script or address] and [value]");M(this.data.inputs,"addOutput");var e,r=t["address"];"string"==typeof r&&(e=this.opts["network"],e=(0,i.toOutputScript)(r,e),t=Object.assign(t,{script:e}));const n=this.__CACHE;return this.data.addOutput(t),n.__FEE=void 0,n.__FEE_RATE=void 0,n.__EXTRACTED_TX=void 0,this}extractTransaction(t){if(!this.data.inputs.every(l))throw new Error("Not finalized");const e=this.__CACHE;if(t||function(t,e,r){var n=e.__FEE_RATE||t.getFeeRate(),t=e.__EXTRACTED_TX.virtualSize(),e=n*t;if(n>=r.maximumFeeRate)throw new Error(`Warning: You are paying around ${(e/1e8).toFixed(8)} in `+`fees, which is ${n} satoshi per byte for a transaction `+`with a VSize of ${t} bytes (segwit counted as 0.25 byte per `+"byte). Use setMaximumFeeRate method to raise your threshold, or pass true to the first arg of extractTransaction.")}(this,e,this.opts),e.__EXTRACTED_TX)return e.__EXTRACTED_TX;t=e.__TX.clone();return D(this.data.inputs,t,e,!0),t}getFeeRate(){return B("__FEE_RATE","fee rate",this.data.inputs,this.__CACHE)}getFee(){return B("__FEE","fee",this.data.inputs,this.__CACHE)}finalizeAllInputs(){return(0,a.checkForInput)(this.data.inputs,0),G(this.data.inputs.length).forEach(t=>this.finalizeInput(t)),this}finalizeInput(t,e=function(t,e,r,n,i,o){var s=K(r);if(!function(t,e,r){switch(r){case"pubkey":case"pubkeyhash":case"witnesspubkeyhash":return d(1,t.partialSig);case"multisig":var n=p.p2ms({output:e});return d(n.m,t.partialSig,n.pubkeys);default:return!1}}(e,r,s))throw new Error("Can not finalize input #"+t);return function(t,e,r,n,i,o){let s,a;r=function(t,e,r){let n;switch(e){case"multisig":var i=function(t,r){const e=p.p2ms({output:t});return e.pubkeys.map(e=>(r.filter(t=>t.pubkey.equals(e))[0]||{}).signature).filter(t=>!!t)}(t,r);n=p.p2ms({output:t,signatures:i});break;case"pubkey":n=p.p2pk({output:t,signature:r[0].signature});break;case"pubkeyhash":n=p.p2pkh({output:t,pubkey:r[0].pubkey,signature:r[0].signature});break;case"witnesspubkeyhash":n=p.p2wpkh({output:t,pubkey:r[0].pubkey,signature:r[0].signature})}return n}(t,e,r),o=o?p.p2wsh({redeem:r}):null,i=i?p.p2sh({redeem:o||r}):null;n?(a=C((o||r).witness),i&&(s=i.input)):s=(i||r).input;return{finalScriptSig:s,finalScriptWitness:a}}(r,s,e.partialSig,n,i,o)}){var r=(0,a.checkForInput)(this.data.inputs,t),{script:n,isP2SH:i,isP2WSH:o,isSegwit:s}=function(t,e,r){const n=r.__TX,i={script:null,isSegwit:!1,isP2SH:!1,isP2WSH:!1};i.isP2SH=!!e.redeemScript,i.isP2WSH=!!e.witnessScript,e.witnessScript?i.script=e.witnessScript:e.redeemScript?i.script=e.redeemScript:e.nonWitnessUtxo?(r=H(r,e,t),t=n.ins[t].index,i.script=r.outs[t].script):e.witnessUtxo&&(i.script=e.witnessUtxo.script);(e.witnessScript||_(i.script))&&(i.isSegwit=!0);return i}(t,r,this.__CACHE);if(!n)throw new Error("No script found for input #"+t);!function(t){if(t.sighashType&&t.partialSig){const{partialSig:e,sighashType:r}=t;e.forEach(t=>{t=b.signature.decode(t.signature).hashType;if(r!==t)throw new Error("Signature sighash does not match input sighash type")})}}(r);var{finalScriptSig:i,finalScriptWitness:o}=e(t,r,n,s,i,o);if(i&&this.data.updateInput(t,{finalScriptSig:i}),o&&this.data.updateInput(t,{finalScriptWitness:o}),!i&&!o)throw new Error("Unknown error finalizing input #"+t);return this.data.clearFinalizedInput(t),this}getInputType(t){var e=(0,a.checkForInput)(this.data.inputs,t),e=z(q(t,e,this.__CACHE),t,"input",e.redeemScript||function(t){if(t){t=b.decompile(t);if(t){t=t[t.length-1];if(X.isBuffer(t)&&!F(t)&&!function(t){return b.isCanonicalScriptSignature(t)}(t))if(b.decompile(t))return t}}}(e.finalScriptSig),e.witnessScript||function(t){if(t){t=L(t),t=t[t.length-1];if(!F(t))if(b.decompile(t))return t}}(e.finalScriptWitness));return("raw"===e.type?"":e.type+"-")+K(e.meaningfulScript)}inputHasPubkey(t,e){return function(t,e,r,n){n=q(r,e,n),e=z(n,r,"input",e.redeemScript,e.witnessScript).meaningfulScript;return W(t,e)}(e,(0,a.checkForInput)(this.data.inputs,t),t,this.__CACHE)}inputHasHDKey(t,e){const r=(0,a.checkForInput)(this.data.inputs,t);e=T(e);return!!r.bip32Derivation&&r.bip32Derivation.some(e)}outputHasPubkey(t,e){return function(t,e,r,n){n=n.__TX.outs[r].script,e=z(n,r,"output",e.redeemScript,e.witnessScript).meaningfulScript;return W(t,e)}(e,(0,a.checkForOutput)(this.data.outputs,t),t,this.__CACHE)}outputHasHDKey(t,e){const r=(0,a.checkForOutput)(this.data.outputs,t);e=T(e);return!!r.bip32Derivation&&r.bip32Derivation.some(e)}validateSignaturesOfAllInputs(e){(0,a.checkForInput)(this.data.inputs,0);const t=G(this.data.inputs.length).map(t=>this.validateSignaturesOfInput(t,e));return t.reduce((t,e)=>!0===e&&t,!0)}validateSignaturesOfInput(t,e,r){var n=this.data.inputs[t];const i=(n||{}).partialSig;if(!n||!i||i.length<1)throw new Error("No signatures to validate");if("function"!=typeof e)throw new Error("Need validator function to validate signatures");var o=r?i.filter(t=>t.pubkey.equals(r)):i;if(o.length<1)throw new Error("No signatures for this pubkey");const s=[];let a,f,u;for(const l of o){var c=b.signature.decode(l.signature),{hash:h,script:d}=u!==c.hashType?N(t,Object.assign({},n,{sighashType:c.hashType}),this.__CACHE,!0):{hash:a,script:f};u=c.hashType,a=h,f=d,k(l.pubkey,d,"verify"),s.push(e(l.pubkey,h,c.signature))}return s.every(t=>!0===t)}signAllInputsHD(t,e=[y.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");const r=[];for(const n of G(this.data.inputs.length))try{this.signInputHD(n,t,e),r.push(!0)}catch(t){r.push(!1)}if(r.every(t=>!1===t))throw new Error("No inputs were signed");return this}signAllInputsHDAsync(o,s=[y.Transaction.SIGHASH_ALL]){return new Promise((t,e)=>{if(!o||!o.publicKey||!o.fingerprint)return e(new Error("Need HDSigner to sign input"));const r=[],n=[];for(const i of G(this.data.inputs.length))n.push(this.signInputHDAsync(i,o,s).then(()=>{r.push(!0)},()=>{r.push(!1)}));return Promise.all(n).then(()=>r.every(t=>!1===t)?e(new Error("No inputs were signed")):void t())})}signInputHD(e,t,r=[y.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey||!t.fingerprint)throw new Error("Need HDSigner to sign input");const n=U(e,this.data.inputs,t);return n.forEach(t=>this.signInput(e,t,r)),this}signInputHDAsync(i,o,s=[y.Transaction.SIGHASH_ALL]){return new Promise((t,e)=>{if(!o||!o.publicKey||!o.fingerprint)return e(new Error("Need HDSigner to sign input"));const r=U(i,this.data.inputs,o);var n=r.map(t=>this.signInputAsync(i,t,s));return Promise.all(n).then(()=>{t()}).catch(e)})}signAllInputs(t,e=[y.Transaction.SIGHASH_ALL]){if(!t||!t.publicKey)throw new Error("Need Signer to sign input");const r=[];for(const n of G(this.data.inputs.length))try{this.signInput(n,t,e),r.push(!0)}catch(t){r.push(!1)}if(r.every(t=>!1===t))throw new Error("No inputs were signed");return this}signAllInputsAsync(o,s=[y.Transaction.SIGHASH_ALL]){return new Promise((t,e)=>{if(!o||!o.publicKey)return e(new Error("Need Signer to sign input"));const r=[],n=[];for(var[i]of this.data.inputs.entries())n.push(this.signInputAsync(i,o,s).then(()=>{r.push(!0)},()=>{r.push(!1)}));return Promise.all(n).then(()=>r.every(t=>!1===t)?e(new Error("No inputs were signed")):void t())})}signInput(t,e,r=[y.Transaction.SIGHASH_ALL]){if(!e||!e.publicKey)throw new Error("Need Signer to sign input");var{hash:n,sighashType:r}=R(this.data.inputs,t,e.publicKey,this.__CACHE,r),r=[{pubkey:e.publicKey,signature:b.signature.encode(e.sign(n),r)}];return this.data.updateInput(t,{partialSig:r}),this}signInputAsync(r,n,i=[y.Transaction.SIGHASH_ALL]){return Promise.resolve().then(()=>{if(!n||!n.publicKey)throw new Error("Need Signer to sign input");const{hash:t,sighashType:e}=R(this.data.inputs,r,n.publicKey,this.__CACHE,i);return Promise.resolve(n.sign(t)).then(t=>{t=[{pubkey:n.publicKey,signature:b.signature.encode(t,e)}];this.data.updateInput(r,{partialSig:t})})})}toBuffer(){return e(this.__CACHE),this.data.toBuffer()}toHex(){return e(this.__CACHE),this.data.toHex()}toBase64(){return e(this.__CACHE),this.data.toBase64()}updateGlobal(t){return this.data.updateGlobal(t),this}updateInput(t,e){return e.witnessScript&&V(e.witnessScript),this.data.updateInput(t,e),e.nonWitnessUtxo&&j(this.__CACHE,this.data.inputs[t],t),this}updateOutput(t,e){return this.data.updateOutput(t,e),this}addUnknownKeyValToGlobal(t){return this.data.addUnknownKeyValToGlobal(t),this}addUnknownKeyValToInput(t,e){return this.data.addUnknownKeyValToInput(t,e),this}addUnknownKeyValToOutput(t,e){return this.data.addUnknownKeyValToOutput(t,e),this}clearFinalizedInput(t){return this.data.clearFinalizedInput(t),this}}J.Psbt=u;const c=t=>new h(t);class h{constructor(t=X.from([2,0,0,0,0,0,0,0,0,0])){this.tx=y.Transaction.fromBuffer(t),function(t){t=t.ins.every(t=>t.script&&0===t.script.length&&t.witness&&0===t.witness.length);if(!t)throw new Error("Format Error: Transaction ScriptSigs are not 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r.find(t=>t.pubkey.equals(e))}).filter(t=>!!t):r,n.length>t)throw new Error("Too many signatures");return n.length===t}function l(t){return!!t.finalScriptSig||!!t.finalScriptWitness}function m(e){return t=>{try{return e({output:t}),!0}catch(t){return!1}}}const g=m(p.p2ms),w=m(p.p2pk),v=m(p.p2pkh),_=m(p.p2wpkh),S=m(p.p2wsh),E=m(p.p2sh);function T(e){return t=>!!t.masterFingerprint.equals(e.fingerprint)&&!!e.derivePath(t.path).publicKey.equals(t.pubkey)}function I(t){if("number"!=typeof t||t!==Math.floor(t)||4294967295<t||t<0)throw new Error("Invalid 32 bit integer")}function M(t,n){t.forEach(t=>{let r=!1,e=[];if(0===(t.partialSig||[]).length){if(!t.finalScriptSig&&!t.finalScriptWitness)return;e=function(t){const e=t.finalScriptSig&&b.decompile(t.finalScriptSig)||[],r=t.finalScriptWitness&&b.decompile(t.finalScriptWitness)||[];return e.concat(r).filter(t=>X.isBuffer(t)&&b.isCanonicalScriptSignature(t)).map(t=>({signature:t}))}(t)}else e=t.partialSig;if(e.forEach(t=>{t=b.signature.decode(t.signature).hashType;const e=[];switch(t&y.Transaction.SIGHASH_ANYONECANPAY&&e.push("addInput"),31&t){case y.Transaction.SIGHASH_ALL:break;case y.Transaction.SIGHASH_SINGLE:case y.Transaction.SIGHASH_NONE:e.push("addOutput"),e.push("setInputSequence")}-1===e.indexOf(n)&&(r=!0)}),r)throw new Error("Can not modify transaction, signatures exist.")})}function k(t,e,r){if(!W(t,e))throw new Error(`Can not ${r} for this input with the key `+t.toString("hex"))}function A(t,e){e=(0,r.reverseBuffer)(X.from(e.hash)).toString("hex")+":"+e.index;if(t.__TX_IN_CACHE[e])throw new Error("Duplicate input detected.");t.__TX_IN_CACHE[e]=1}function O(i,o){return(t,e,r,n)=>{r=i({redeem:{output:r}}).output;if(!e.equals(r))throw new Error(o+` for ${n} #${t} doesn't match the scriptPubKey in the prevout`)}}const x=O(p.p2sh,"Redeem script"),P=O(p.p2wsh,"Witness script");function B(t,e,r,n){if(!r.every(l))throw new Error("PSBT must be finalized to calculate 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Retry the sign method passing the sighashTypes array of whitelisted types. Sighash type: "+i)}let a,f;if(e.nonWitnessUtxo){const d=H(r,e,t),l=o.ins[t].hash;var u=d.getHash();if(!l.equals(u))throw new Error(`Non-witness UTXO hash for input #${t} doesn't match the hash specified in the prevout`);u=o.ins[t].index;f=d.outs[u]}else{if(!e.witnessUtxo)throw new Error("Need a Utxo input item for signing");f=e.witnessUtxo}const{meaningfulScript:c,type:h}=z(f.script,t,"input",e.redeemScript,e.witnessScript);if(0<=["p2sh-p2wsh","p2wsh"].indexOf(h))a=o.hashForWitnessV0(t,c,f.value,s);else if(_(c)){u=p.p2pkh({hash:c.slice(2)}).output;a=o.hashForWitnessV0(t,u,f.value,s)}else{if(void 0===e.nonWitnessUtxo&&!1===r.__UNSAFE_SIGN_NONSEGWIT)throw new Error(`Input #${t} has witnessUtxo but non-segwit script: `+c.toString("hex"));n||!1===r.__UNSAFE_SIGN_NONSEGWIT||console.warn("Warning: Signing non-segwit inputs without the full parent transaction means there is a chance that a miner could feed you incorrect information to trick you into paying large fees. This behavior is the same as Psbt's predecesor (TransactionBuilder - now removed) when signing non-segwit scripts. You are not able to export this Psbt with toBuffer|toBase64|toHex since it is not BIP174 compliant.\n*********************\nPROCEED WITH CAUTION!\n*********************"),a=o.hashForSignature(t,c,s)}return{script:c,sighashType:s,hash:a}}function U(t,e,r){const n=(0,a.checkForInput)(e,t);if(!n.bip32Derivation||0===n.bip32Derivation.length)throw new Error("Need bip32Derivation to sign with HD");const i=n.bip32Derivation.map(t=>{if(t.masterFingerprint.equals(r.fingerprint))return t}).filter(t=>!!t);if(0===i.length)throw new Error("Need one bip32Derivation masterFingerprint to match the HDSigner fingerprint");return i.map(t=>{var e=r.derivePath(t.path);if(!t.pubkey.equals(e.publicKey))throw new Error("pubkey did not match bip32Derivation");return e})}function L(e){let r=0;function n(){var t=o.decode(e,r);return r+=o.decode.bytes,t}function i(){return t=n(),r+=t,e.slice(r-t,r);var t}return function(){var e=n();const r=[];for(let t=0;t<e;t++)r.push(i());return r}()}function C(t){let n=X.allocUnsafe(0);function e(t){var e=n.length,r=o.encodingLength(t);n=X.concat([n,X.allocUnsafe(r)]),o.encode(t,n,e)}function r(t){e(t.length),t=t,n=X.concat([n,X.from(t)])}return e((t=t).length),t.forEach(r),n}function j(t,e,r){t.__NON_WITNESS_UTXO_BUF_CACHE[r]=e.nonWitnessUtxo;var n=y.Transaction.fromBuffer(e.nonWitnessUtxo);t.__NON_WITNESS_UTXO_TX_CACHE[r]=n;const i=t,o=r;delete e.nonWitnessUtxo,Object.defineProperty(e,"nonWitnessUtxo",{enumerable:!0,get(){var t=i.__NON_WITNESS_UTXO_BUF_CACHE[o];const e=i.__NON_WITNESS_UTXO_TX_CACHE[o];if(void 0!==t)return t;t=e.toBuffer();return i.__NON_WITNESS_UTXO_BUF_CACHE[o]=t},set(t){i.__NON_WITNESS_UTXO_BUF_CACHE[o]=t}})}function D(t,r,n,i){let o=0;t.forEach((t,e)=>{i&&t.finalScriptSig&&(r.ins[e].script=t.finalScriptSig),i&&t.finalScriptWitness&&(r.ins[e].witness=L(t.finalScriptWitness)),t.witnessUtxo?o+=t.witnessUtxo.value:t.nonWitnessUtxo&&(t=H(n,t,e),e=r.ins[e].index,e=t.outs[e],o+=e.value)});var e=r.outs.reduce((t,e)=>t+e.value,0),t=o-e;if(t<0)throw new Error("Outputs are spending more than Inputs");e=r.virtualSize();n.__FEE=t,n.__EXTRACTED_TX=r,n.__FEE_RATE=Math.floor(t/e)}function H(t,e,r){var n=t.__NON_WITNESS_UTXO_TX_CACHE;return n[r]||j(t,e,r),n[r]}function q(t,e,r){if(void 0!==e.witnessUtxo)return e.witnessUtxo.script;if(void 0===e.nonWitnessUtxo)throw new Error("Can't find pubkey in input without Utxo data");return H(r,e,t).outs[r.__TX.ins[t].index].script}function F(t){return 33===t.length&&b.isCanonicalPubKey(t)}function z(t,e,r,n,i){var o=E(t),s=o&&n&&S(n),a=S(t);if(o&&void 0===n)throw new Error("scriptPubkey is P2SH but redeemScript missing");if((a||s)&&void 0===i)throw new Error("scriptPubkey or redeemScript is P2WSH but witnessScript missing");let f;return s?(f=i,x(e,t,n,r),P(e,n,i,r),V(f)):a?(f=i,P(e,t,i,r),V(f)):o?(f=n,x(e,t,n,r)):f=t,{meaningfulScript:f,type:s?"p2sh-p2wsh":o?"p2sh":a?"p2wsh":"raw"}}function V(t){if(_(t)||E(t))throw new Error("P2WPKH or P2SH can 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1===n?t.writeUInt8(e,r):2===n?(t.writeUInt8(o.OPS.OP_PUSHDATA1,r),t.writeUInt8(e,r+1)):3===n?(t.writeUInt8(o.OPS.OP_PUSHDATA2,r),t.writeUInt16LE(e,r+1)):(t.writeUInt8(o.OPS.OP_PUSHDATA4,r),t.writeUInt32LE(e,r+1)),n},r.decode=function(t,e){var r=t.readUInt8(e);let n,i;if(r<o.OPS.OP_PUSHDATA1)n=r,i=1;else if(r===o.OPS.OP_PUSHDATA1){if(e+2>t.length)return null;n=t.readUInt8(e+1),i=2}else if(r===o.OPS.OP_PUSHDATA2){if(e+3>t.length)return null;n=t.readUInt16LE(e+1),i=3}else{if(e+5>t.length)return null;if(r!==o.OPS.OP_PUSHDATA4)throw new Error("Unexpected opcode");n=t.readUInt32LE(e+1),i=5}return{opcode:r,number:n,size:i}}},{"./ops":38}],50:[function(m,t,g){!function(y){!function(){"use strict";Object.defineProperty(g,"__esModule",{value:!0}),g.signature=g.number=g.isCanonicalScriptSignature=g.isDefinedHashType=g.isCanonicalPubKey=g.toStack=g.fromASM=g.toASM=g.decompile=g.compile=g.isPushOnly=g.OPS=void 0;const e=m("./bip66"),a=m("./ops");Object.defineProperty(g,"OPS",{enumerable:!0,get:function(){return a.OPS}});const f=m("./push_data"),r=m("./script_number");var t=m("./script_signature");const u=m("./types"),c=u["typeforce"],n=a.OPS.OP_RESERVED;function i(t){return u.Buffer(t)||(t=t,u.Number(t)&&(t===a.OPS.OP_0||t>=a.OPS.OP_1&&t<=a.OPS.OP_16||t===a.OPS.OP_1NEGATE))}function o(t){return u.Array(t)&&t.every(i)}function h(t){return 0===t.length?a.OPS.OP_0:1===t.length?1<=t[0]&&t[0]<=16?n+t[0]:129===t[0]?a.OPS.OP_1NEGATE:void 0:void 0}function s(t){return y.isBuffer(t)}function d(t){return y.isBuffer(t)}function l(t){if(s(t))return t;c(u.Array,t);var e=t.reduce((t,e)=>!d(e)||1===e.length&&void 0!==h(e)?t+1:t+f.encodingLength(e.length)+e.length,0);const r=y.allocUnsafe(e);let n=0;if(t.forEach(t=>{if(d(t)){var e=h(t);if(void 0!==e)return r.writeUInt8(e,n),void(n+=1);n+=f.encode(r,t.length,n),t.copy(r,n),n+=t.length}else r.writeUInt8(t,n),n+=1}),n!==r.length)throw new Error("Could not decode chunks");return r}function p(t){if(e=t,u.Array(e))return t;var e;c(u.Buffer,t);const r=[];let n=0;for(;n<t.length;){var i=t[n];if(i>a.OPS.OP_0&&i<=a.OPS.OP_PUSHDATA4){var o=f.decode(t,n);if(null===o)return null;if(n+=o.size,n+o.number>t.length)return null;var s=t.slice(n,n+o.number);n+=o.number;o=h(s);void 0!==o?r.push(o):r.push(s)}else r.push(i),n+=1}return r}function b(t){t&=-129;return 0<t&&t<4}g.isPushOnly=o,g.compile=l,g.decompile=p,g.toASM=function(t){return(t=s(t)?p(t):t).map(t=>{if(d(t)){var e=h(t);if(void 0===e)return t.toString("hex");t=e}return a.REVERSE_OPS[t]}).join(" ")},g.fromASM=function(t){return c(u.String,t),l(t.split(" ").map(t=>void 0!==a.OPS[t]?a.OPS[t]:(c(u.Hex,t),y.from(t,"hex"))))},g.toStack=function(t){return t=p(t),c(o,t),t.map(t=>d(t)?t:t===a.OPS.OP_0?y.allocUnsafe(0):r.encode(t-n))},g.isCanonicalPubKey=function(t){return u.isPoint(t)},g.isDefinedHashType=b,g.isCanonicalScriptSignature=function(t){return!!y.isBuffer(t)&&(!!b(t[t.length-1])&&e.check(t.slice(0,-1)))},g.number=r,g.signature=t}.call(this)}.call(this,m("buffer").Buffer)},{"./bip66":31,"./ops":38,"./push_data":49,"./script_number":51,"./script_signature":52,"./types":54,buffer:144}],51:[function(t,e,r){!function(o){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.encode=r.decode=void 0,r.decode=function(e,t,r){r=void 0===r||r;var n=e.length;if(0===n)return 0;if((t=t||4)<n)throw new TypeError("Script number overflow");if(r&&0==(127&e[n-1])&&(n<=1||0==(128&e[n-2])))throw new Error("Non-minimally encoded script number");if(5===n){t=e.readUInt32LE(0),r=e.readUInt8(4);return 128&r?-(4294967296*(-129&r)+t):4294967296*r+t}let i=0;for(let t=0;t<n;++t)i|=e[t]<<8*t;return 128&e[n-1]?-(i&~(128<<8*(n-1))):i},r.encode=function(t){let e=Math.abs(t);var r,n=2147483647<(r=e)?5:8388607<r?4:32767<r?3:127<r?2:0<r?1:0;const i=o.allocUnsafe(n);t=t<0;for(let t=0;t<n;++t)i.writeUInt8(255&e,t),e>>=8;return 128&i[n-1]?i.writeUInt8(t?128:0,n-1):t&&(i[n-1]|=128),i}}.call(this)}.call(this,t("buffer").Buffer)},{buffer:144}],52:[function(t,e,u){!function(f){!function(){"use strict";Object.defineProperty(u,"__esModule",{value:!0}),u.encode=u.decode=void 0;const i=t("./bip66"),o=t("./types"),s=o["typeforce"],r=f.alloc(1,0);function a(t){let e=0;for(;0===t[e];)++e;return e===t.length?r:128&(t=t.slice(e))[0]?f.concat([r,t],1+t.length):t}function n(t){0===t[0]&&(t=t.slice(1));var e=f.alloc(32,0),r=Math.max(0,32-t.length);return t.copy(e,r),e}u.decode=function(t){var e=t.readUInt8(t.length-1),r=-129&e;if(r<=0||4<=r)throw new Error("Invalid hashType "+e);return t=n((r=i.decode(t.slice(0,-1))).r),r=n(r.s),{signature:f.concat([t,r],64),hashType:e}},u.encode=function(t,e){s({signature:o.BufferN(64),hashType:o.UInt8},{signature:t,hashType:e});var r=-129&e;if(r<=0||4<=r)throw new Error("Invalid hashType "+e);const n=f.allocUnsafe(1);return n.writeUInt8(e,0),e=a(t.slice(0,32)),t=a(t.slice(32,64)),f.concat([i.encode(e,t),n])}}.call(this)}.call(this,t("buffer").Buffer)},{"./bip66":31,"./types":54,buffer:144}],53:[function(e,t,r){!function(k){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.Transaction=void 0;const v=e("./bufferutils"),_=e("./crypto"),o=e("./script"),s=e("./script"),S=e("./types"),E=S["typeforce"];function T(t){t=t.length;return v.varuint.encodingLength(t)+t}const I=k.allocUnsafe(0),u=[],c=k.from("0000000000000000000000000000000000000000000000000000000000000000","hex"),a=k.from("0000000000000000000000000000000000000000000000000000000000000001","hex");var t=k.from("ffffffffffffffff","hex");const f={script:I,valueBuffer:t};class M{constructor(){this.version=1,this.locktime=0,this.ins=[],this.outs=[]}static fromBuffer(t,e){const r=new v.BufferReader(t),n=new M;n.version=r.readInt32();var i=r.readUInt8(),o=r.readUInt8();let s=!1;i===M.ADVANCED_TRANSACTION_MARKER&&o===M.ADVANCED_TRANSACTION_FLAG?s=!0:r.offset-=2;var a=r.readVarInt();for(let t=0;t<a;++t)n.ins.push({hash:r.readSlice(32),index:r.readUInt32(),script:r.readVarSlice(),sequence:r.readUInt32(),witness:u});var f=r.readVarInt();for(let t=0;t<f;++t)n.outs.push({value:r.readUInt64(),script:r.readVarSlice()});if(s){for(let t=0;t<a;++t)n.ins[t].witness=r.readVector();if(!n.hasWitnesses())throw new Error("Transaction has superfluous witness data")}if(n.locktime=r.readUInt32(),e)return n;if(r.offset!==t.length)throw new Error("Transaction has unexpected data");return n}static fromHex(t){return M.fromBuffer(k.from(t,"hex"),!1)}static isCoinbaseHash(e){E(S.Hash256bit,e);for(let t=0;t<32;++t)if(0!==e[t])return!1;return!0}isCoinbase(){return 1===this.ins.length&&M.isCoinbaseHash(this.ins[0].hash)}addInput(t,e,r,n){return 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y=v.BufferWriter.withCapacity(b);if(y.writeUInt8(e),y.writeInt32(this.version),y.writeUInt32(this.locktime),y.writeSlice(u),y.writeSlice(c),y.writeSlice(h),y.writeSlice(d),f||s||y.writeSlice(l),y.writeUInt8(p),a?(a=this.ins[t],y.writeSlice(a.hash),y.writeUInt32(a.index),y.writeUInt64(n[t]),y.writeVarSlice(r[t]),y.writeUInt32(a.sequence)):y.writeUInt32(t),o){const w=v.BufferWriter.withCapacity(T(o));w.writeVarSlice(o),y.writeSlice(_.sha256(w.end()))}return s&&y.writeSlice(l),i&&(y.writeSlice(i),y.writeUInt8(0),y.writeUInt32(4294967295)),_.taggedHash("TapSighash",k.concat([k.of(0),y.end()]))}hashForWitnessV0(t,e,r,n){E(S.tuple(S.UInt32,S.Buffer,S.Satoshi,S.UInt32),arguments);let i=k.from([]),o,s=c,a=c,f=c;var u;n&M.SIGHASH_ANYONECANPAY||(i=k.allocUnsafe(36*this.ins.length),o=new 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e},u.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},u.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},u.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,f=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),c=0;c<i;c+=a)for(var h=f,d=u,l=0;l<s;l++){var p=r[c+l],b=n[c+l],y=r[c+l+s],m=h*y-d*(g=n[c+l+s]),g=h*g+d*y;r[c+l]=p+(y=m),n[c+l]=b+g,r[c+l+s]=p-y,n[c+l+s]=b-g,l!==a&&(m=f*h-u*d,d=f*d+u*h,h=m)}},u.prototype.guessLen13b=function(t,e){for(var t=1&(n=1|Math.max(e,t)),r=0,n=n/2|0;n;n>>>=1)r++;return 1<<r+1+t},u.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},u.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},u.prototype.convert13b=function(t,e,r,n){for(var i=0,o=0;o<e;o++)i+=0|t[o],r[2*o]=8191&i,r[2*o+1]=8191&(i>>>=13),i>>>=13;for(o=2*e;o<n;++o)r[o]=0;b(0===i),b(0==(-8192&i))},u.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},u.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),f=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,u,n),this.transform(s,o,a,f,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=a[l]*c[l]-f[l]*h[l];f[l]=a[l]*h[l]+f[l]*c[l],a[l]=p}return this.conjugate(a,f,n),this.transform(a,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},y.prototype.mul=function(t){var e=new y(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},y.prototype.mulf=function(t){var e=new y(null);return e.words=new Array(this.length+t.length),f(this,t,e)},y.prototype.imul=function(t){return this.clone().mulTo(t,this)},y.prototype.imuln=function(t){b("number"==typeof t),b(t<67108864);for(var e=0,r=0;r<this.length;r++){var n=(0|this.words[r])*t,i=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=i>>>26,this.words[r]=67108863&i}return 0!==e&&(this.words[r]=e,this.length++),this},y.prototype.muln=function(t){return this.clone().imuln(t)},y.prototype.sqr=function(){return this.mul(this)},y.prototype.isqr=function(){return this.imul(this.clone())},y.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r%26;e[r]=(t.words[r/26|0]&1<<n)>>>n}return e}(t);if(0===e.length)return new y(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},y.prototype.iushln=function(t){b("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26,n=67108863>>>26-e<<26-e;if(0!=e){for(var i=0,o=0;o<this.length;o++){var s=this.words[o]&n,a=(0|this.words[o])-s<<e;this.words[o]=a|i,i=s>>>26-e}i&&(this.words[o]=i,this.length++)}if(0!=r){for(o=this.length-1;0<=o;o--)this.words[o+r]=this.words[o];for(o=0;o<r;o++)this.words[o]=0;this.length+=r}return this.strip()},y.prototype.ishln=function(t){return b(0===this.negative),this.iushln(t)},y.prototype.iushrn=function(t,e,r){b("number"==typeof t&&0<=t);var n=e?(e-e%26)/26:0,i=t%26,o=Math.min((t-i)/26,this.length),s=67108863^67108863>>>i<<i,a=r;if(n-=o,n=Math.max(0,n),a){for(var f=0;f<o;f++)a.words[f]=this.words[f];a.length=o}if(0!==o)if(this.length>o)for(this.length-=o,f=0;f<this.length;f++)this.words[f]=this.words[f+o];else this.words[0]=0,this.length=1;for(var u=0,f=this.length-1;0<=f&&(0!==u||n<=f);f--){var c=0|this.words[f];this.words[f]=u<<26-i|c>>>i,u=c&s}return a&&0!==u&&(a.words[a.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},y.prototype.ishrn=function(t,e,r){return b(0===this.negative),this.iushrn(t,e,r)},y.prototype.shln=function(t){return this.clone().ishln(t)},y.prototype.ushln=function(t){return this.clone().iushln(t)},y.prototype.shrn=function(t){return this.clone().ishrn(t)},y.prototype.ushrn=function(t){return this.clone().iushrn(t)},y.prototype.testn=function(t){b("number"==typeof t&&0<=t);var e=t%26,t=(t-e)/26;return!(this.length<=t)&&!!(this.words[t]&1<<e)},y.prototype.imaskn=function(t){b("number"==typeof t&&0<=t);var e=t%26,t=(t-e)/26;return b(0===this.negative,"imaskn works only with positive numbers"),this.length<=t?this:(0!=e&&t++,this.length=Math.min(t,this.length),0!=e&&(this.words[this.length-1]&=67108863^67108863>>>e<<e),this.strip())},y.prototype.maskn=function(t){return this.clone().imaskn(t)},y.prototype.iaddn=function(t){return b("number"==typeof t),b(t<67108864),t<0?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},y.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&67108864<=this.words[e];e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},y.prototype.isubn=function(t){if(b("number"==typeof t),b(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,--this.words[e+1];return this.strip()},y.prototype.addn=function(t){return this.clone().iaddn(t)},y.prototype.subn=function(t){return this.clone().isubn(t)},y.prototype.iabs=function(){return 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e=t?this._toString(e,t,!0):e},s.prototype._toString=function(t,e,r){if(this._decoder||(this._decoder=new o(e),this._encoding=e),this._encoding!==e)throw new Error("can't switch encodings");t=this._decoder.write(t);return r&&(t+=this._decoder.end()),t},e.exports=s},{inherits:98,"safe-buffer":119,stream:152,string_decoder:167}],61:[function(t,e,r){"use strict";var n=t("inherits"),i=t("md5.js"),o=t("ripemd160"),s=t("sha.js"),a=t("cipher-base");function f(t){a.call(this,"digest"),this._hash=t}n(f,a),f.prototype._update=function(t){this._hash.update(t)},f.prototype._final=function(){return this._hash.digest()},e.exports=function(t){return"md5"===(t=t.toLowerCase())?new i:"rmd160"===t||"ripemd160"===t?new o:new f(s(t))}},{"cipher-base":60,inherits:98,"md5.js":99,ripemd160:118,"sha.js":121}],62:[function(t,e,r){var n=t("md5.js");e.exports=function(t){return(new n).update(t).digest()}},{"md5.js":99}],63:[function(t,e,r){"use strict";var n=t("inherits"),i=t("./legacy"),s=t("cipher-base"),a=t("safe-buffer").Buffer,o=t("create-hash/md5"),f=t("ripemd160"),u=t("sha.js"),c=a.alloc(128);function h(t,e){s.call(this,"digest"),"string"==typeof e&&(e=a.from(e));var r="sha512"===t||"sha384"===t?128:64;this._alg=t,(this._key=e).length>r?e=("rmd160"===t?new f:u(t)).update(e).digest():e.length<r&&(e=a.concat([e,c],r));for(var n=this._ipad=a.allocUnsafe(r),i=this._opad=a.allocUnsafe(r),o=0;o<r;o++)n[o]=54^e[o],i[o]=92^e[o];this._hash="rmd160"===t?new f:u(t),this._hash.update(n)}n(h,s),h.prototype._update=function(t){this._hash.update(t)},h.prototype._final=function(){var t=this._hash.digest();return("rmd160"===this._alg?new f:u(this._alg)).update(this._opad).update(t).digest()},e.exports=function(t,e){return"rmd160"===(t=t.toLowerCase())||"ripemd160"===t?new h("rmd160",e):"md5"===t?new i(o,e):new h(t,e)}},{"./legacy":64,"cipher-base":60,"create-hash/md5":62,inherits:98,ripemd160:118,"safe-buffer":119,"sha.js":121}],64:[function(t,e,r){"use strict";var n=t("inherits"),o=t("safe-buffer").Buffer,s=t("cipher-base"),a=o.alloc(128);function i(t,e){s.call(this,"digest"),"string"==typeof e&&(e=o.from(e)),this._alg=t,64<(this._key=e).length?e=t(e):e.length<64&&(e=o.concat([e,a],64));for(var r=this._ipad=o.allocUnsafe(64),n=this._opad=o.allocUnsafe(64),i=0;i<64;i++)r[i]=54^e[i],n[i]=92^e[i];this._hash=[r]}n(i,s),i.prototype._update=function(t){this._hash.push(t)},i.prototype._final=function(){var t=this._alg(o.concat(this._hash));return this._alg(o.concat([this._opad,t]))},e.exports=i},{"cipher-base":60,inherits:98,"safe-buffer":119}],65:[function(t,e,r){!function(u){!function(){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.ECPair=r.networks=void 0;const n=t("./networks");r.networks=n;const i=t("./types"),o=t("randombytes"),s=t("wif"),a=t("tiny-secp256k1"),f=i.typeforce.maybe(i.typeforce.compile({compressed:i.maybe(i.Boolean),network:i.maybe(i.Network)}));r.ECPair=class ECPair{__D;__Q;static isPoint(t){return a.isPoint(t)}static fromPrivateKey(t,e){if(i.typeforce(i.Buffer256bit,t),!a.isPrivate(t))throw new TypeError("Private key not in range [1, n)");return i.typeforce(f,e),new ECPair(t,void 0,e)}static fromPublicKey(t,e){return i.typeforce(a.isPoint,t),i.typeforce(f,e),new ECPair(void 0,t,e)}static fromWIF(t,e){const r=(t=s.decode(t)).version;if(i.Array(e)){if(!(e=e.filter(t=>r===t.wif).pop()))throw new Error("Unknown network version")}else if(e=e||n.bitcoin,r!==e.wif)throw new Error("Invalid network version");return this.fromPrivateKey(t.privateKey,{compressed:t.compressed,network:e})}static makeRandom(t){i.typeforce(f,t);const e=(t=void 0===t?{}:t).rng||o;let r;for(;r=e(32),i.typeforce(i.Buffer256bit,r),!a.isPrivate(r););return this.fromPrivateKey(r,t)}compressed;network;lowR;constructor(t,e,r){this.__D=t,this.__Q=e,this.lowR=!1,this.compressed=void 0===(r=void 0===r?{}:r).compressed||r.compressed,this.network=r.network||n.bitcoin,void 0!==e&&(this.__Q=a.pointCompress(e,this.compressed))}get privateKey(){return this.__D}get publicKey(){return this.__Q||(this.__Q=a.pointFromScalar(this.__D,this.compressed)),this.__Q}toWIF(){if(!this.__D)throw new Error("Missing private key");return s.encode(this.network.wif,this.__D,this.compressed)}sign(r,t){if(!this.__D)throw new Error("Missing private key");if(!1===(t=void 0===t?this.lowR:t))return a.sign(r,this.__D);{let t=a.sign(r,this.__D);const n=u.alloc(32,0);let e=0;for(;127<t[0];)e++,n.writeUIntLE(e,0,6),t=a.signWithEntropy(r,this.__D,n);return t}}verify(t,e){return a.verify(t,this.publicKey,e)}}}.call(this)}.call(this,t("buffer").Buffer)},{"./networks":66,"./types":67,buffer:144,randombytes:102,"tiny-secp256k1":129,wif:137}],66:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.testnet=r.bitcoin=void 0,r.bitcoin={messagePrefix:"Bitcoin Signed Message:\n",bech32:"bc",bip32:{public:76067358,private:76066276},pubKeyHash:0,scriptHash:5,wif:128},r.testnet={messagePrefix:"Bitcoin Signed Message:\n",bech32:"tb",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239}},{}],67:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.maybe=r.Boolean=r.Array=r.Buffer256bit=r.Network=r.typeforce=void 0,r.typeforce=t("typeforce"),r.Network=r.typeforce.compile({messagePrefix:r.typeforce.oneOf(r.typeforce.Buffer,r.typeforce.String),bip32:{public:r.typeforce.UInt32,private:r.typeforce.UInt32},pubKeyHash:r.typeforce.UInt8,scriptHash:r.typeforce.UInt8,wif:r.typeforce.UInt8}),r.Buffer256bit=r.typeforce.BufferN(32),r.Array=r.typeforce.Array,r.Boolean=r.typeforce.Boolean,r.maybe=r.typeforce.maybe},{typeforce:133}],68:[function(t,e,r){"use strict";r.version=t("../package.json").version,r.utils=t("./elliptic/utils"),r.rand=t("brorand"),r.curve=t("./elliptic/curve"),r.curves=t("./elliptic/curves"),r.ec=t("./elliptic/ec"),r.eddsa=t("./elliptic/eddsa")},{"../package.json":83,"./elliptic/curve":71,"./elliptic/curves":74,"./elliptic/ec":75,"./elliptic/eddsa":78,"./elliptic/utils":82,brorand:56}],69:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils"),I=i.getNAF,M=i.getJSF,h=i.assert;function o(t,e){this.type=t,this.p=new n(e.p,16),this.red=e.prime?n.red(e.prime):n.mont(this.p),this.zero=new n(0).toRed(this.red),this.one=new n(1).toRed(this.red),this.two=new n(2).toRed(this.red),this.n=e.n&&new n(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;e=this.n&&this.p.div(this.n);!e||0<e.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function s(t,e){this.curve=t,this.type=e,this.precomputed=null}(e.exports=o).prototype.point=function(){throw new Error("Not implemented")},o.prototype.validate=function(){throw new Error("Not implemented")},o.prototype._fixedNafMul=function(t,e){h(t.precomputed);var r=t._getDoubles(),n=I(e,1,this._bitLength),e=(1<<r.step+1)-(r.step%2==0?2:1);e/=3;for(var i=[],o=0;o<n.length;o+=r.step){for(var s=0,a=o+r.step-1;o<=a;a--)s=(s<<1)+n[a];i.push(s)}for(var f=this.jpoint(null,null,null),u=this.jpoint(null,null,null),c=e;0<c;c--){for(o=0;o<i.length;o++)(s=i[o])===c?u=u.mixedAdd(r.points[o]):s===-c&&(u=u.mixedAdd(r.points[o].neg()));f=f.add(u)}return f.toP()},o.prototype._wnafMul=function(t,e){for(var r=t._getNAFPoints(4),n=r.wnd,i=r.points,o=I(e,n,this._bitLength),s=this.jpoint(null,null,null),a=o.length-1;0<=a;a--){for(var f=0;0<=a&&0===o[a];a--)f++;if(0<=a&&f++,s=s.dblp(f),a<0)break;var u=o[a];h(0!==u),s="affine"===t.type?0<u?s.mixedAdd(i[u-1>>1]):s.mixedAdd(i[-u-1>>1].neg()):0<u?s.add(i[u-1>>1]):s.add(i[-u-1>>1].neg())}return"affine"===t.type?s.toP():s},o.prototype._wnafMulAdd=function(t,e,r,n,i){for(var o=this._wnafT1,s=this._wnafT2,a=this._wnafT3,f=0,u=0;u<n;u++){var c,h=(c=e[u])._getNAFPoints(t);o[u]=h.wnd,s[u]=h.points}for(u=n-1;1<=u;u-=2){var d=u-1,l=u;if(1===o[d]&&1===o[l]){var p=[e[d],null,null,e[l]];0===e[d].y.cmp(e[l].y)?(p[1]=e[d].add(e[l]),p[2]=e[d].toJ().mixedAdd(e[l].neg())):0===e[d].y.cmp(e[l].y.redNeg())?(p[1]=e[d].toJ().mixedAdd(e[l]),p[2]=e[d].add(e[l].neg())):(p[1]=e[d].toJ().mixedAdd(e[l]),p[2]=e[d].toJ().mixedAdd(e[l].neg()));var b=[-3,-1,-5,-7,0,7,5,1,3],y=M(r[d],r[l]),f=Math.max(y[0].length,f);for(a[d]=new Array(f),a[l]=new Array(f),E=0;E<f;E++){var m=0|y[0][E],g=0|y[1][E];a[d][E]=b[3*(1+m)+(1+g)],a[l][E]=0,s[d]=p}}else a[d]=I(r[d],o[d],this._bitLength),a[l]=I(r[l],o[l],this._bitLength),f=Math.max(a[d].length,f),f=Math.max(a[l].length,f)}var w=this.jpoint(null,null,null),v=this._wnafT4;for(u=f;0<=u;u--){for(var _=0;0<=u;){for(var S=!0,E=0;E<n;E++)v[E]=0|a[E][u],0!==v[E]&&(S=!1);if(!S)break;_++,u--}if(0<=u&&_++,w=w.dblp(_),u<0)break;for(E=0;E<n;E++){var T=v[E];0!==T&&(0<T?c=s[E][T-1>>1]:T<0&&(c=s[E][-T-1>>1].neg()),w="affine"===c.type?w.mixedAdd(c):w.add(c))}}for(u=0;u<n;u++)s[u]=null;return i?w:w.toP()},(o.BasePoint=s).prototype.eq=function(){throw new Error("Not implemented")},s.prototype.validate=function(){return this.curve.validate(this)},o.prototype.decodePoint=function(t,e){t=i.toArray(t,e);e=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*e)return 6===t[0]?h(t[t.length-1]%2==0):7===t[0]&&h(t[t.length-1]%2==1),this.point(t.slice(1,1+e),t.slice(1+e,1+2*e));if((2===t[0]||3===t[0])&&t.length-1===e)return this.pointFromX(t.slice(1,1+e),3===t[0]);throw new Error("Unknown point format")},s.prototype.encodeCompressed=function(t){return this.encode(t,!0)},s.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},s.prototype.encode=function(t,e){return i.encode(this._encode(e),t)},s.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},s.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},s.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},s.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1==r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},s.prototype._getBeta=function(){return null},s.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},{"../utils":82,"bn.js":55}],70:[function(t,e,r){"use strict";var n=t("../utils"),o=t("bn.js"),i=t("inherits"),s=t("./base"),a=n.assert;function f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,s.call(this,"edwards",t),this.a=new o(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new o(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new o(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function Point(t,e,r,n,i){s.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new o(e,16),this.y=new o(r,16),this.z=n?new o(n,16):this.curve.one,this.t=i&&new o(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}i(f,s),(e.exports=f).prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){var r=(t=!(t=new o(t,16)).red?t.toRed(this.red):t).redSqr(),n=this.c2.redSub(this.a.redMul(r)),r=this.one.redSub(this.c2.redMul(this.d).redMul(r)),n=n.redMul(r.redInvm()),r=n.redSqrt();if(0!==r.redSqr().redSub(n).cmp(this.zero))throw new Error("invalid point");n=r.fromRed().isOdd();return(e&&!n||!e&&n)&&(r=r.redNeg()),this.point(t,r)},f.prototype.pointFromY=function(t,e){var r=(t=!(t=new o(t,16)).red?t.toRed(this.red):t).redSqr(),n=r.redSub(this.c2),r=r.redMul(this.d).redMul(this.c2).redSub(this.a),n=n.redMul(r.redInvm());if(0===n.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}r=n.redSqrt();if(0!==r.redSqr().redSub(n).cmp(this.zero))throw new Error("invalid point");return r.fromRed().isOdd()!==e&&(r=r.redNeg()),this.point(r,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),t=e.redMul(this.a).redAdd(r),r=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===t.cmp(r)},i(Point,s.BasePoint),f.prototype.pointFromJSON=function(t){return Point.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new Point(this,t,e,r,n)},Point.fromJSON=function(t,e){return new Point(t,e[0],e[1],e[2])},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=(r=this.z.redSqr()).redIAdd(r),n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),t=o.redSub(r),r=n.redSub(e),n=i.redMul(t),e=o.redMul(r),r=i.redMul(r),o=t.redMul(o);return this.curve.point(n,e,o,r)},Point.prototype._projDbl=function(){var t,e,r,n,i,o,s=this.x.redAdd(this.y).redSqr(),a=this.x.redSqr(),f=this.y.redSqr();return o=this.curve.twisted?(i=(n=this.curve._mulA(a)).redAdd(f),this.zOne?(t=s.redSub(a).redSub(f).redMul(i.redSub(this.curve.two)),e=i.redMul(n.redSub(f)),i.redSqr().redSub(i).redSub(i)):(r=this.z.redSqr(),o=i.redSub(r).redISub(r),t=s.redSub(a).redISub(f).redMul(o),e=i.redMul(n.redSub(f)),i.redMul(o))):(n=a.redAdd(f),r=this.curve._mulC(this.z).redSqr(),o=n.redSub(r).redSub(r),t=this.curve._mulC(s.redISub(n)).redMul(o),e=this.curve._mulC(n).redMul(a.redISub(f)),n.redMul(o)),this.curve.point(t,e,o)},Point.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),t=i.redSub(n),i=i.redAdd(n),n=r.redAdd(e),r=o.redMul(t),e=i.redMul(n),n=o.redMul(n),i=t.redMul(i);return this.curve.point(r,e,i,n)},Point.prototype._projAdd=function(t){var e,r=this.z.redMul(t.z),n=r.redSqr(),i=this.x.redMul(t.x),o=this.y.redMul(t.y),s=this.curve.d.redMul(i).redMul(o),a=n.redSub(s),s=n.redAdd(s),t=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(i).redISub(o),t=r.redMul(a).redMul(t),s=this.curve.twisted?(e=r.redMul(s).redMul(o.redSub(this.curve._mulA(i))),a.redMul(s)):(e=r.redMul(s).redMul(o.redSub(i)),this.curve._mulC(a).redMul(s));return this.curve.point(t,e,s)},Point.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},Point.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},Point.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},Point.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},Point.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},Point.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),0<=r.cmp(this.curve.p))return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":82,"./base":69,"bn.js":55,inherits:98}],71:[function(t,e,r){"use strict";r.base=t("./base"),r.short=t("./short"),r.mont=t("./mont"),r.edwards=t("./edwards")},{"./base":69,"./edwards":70,"./mont":72,"./short":73}],72:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("inherits"),o=t("./base"),s=t("../utils");function a(t){o.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,o),(e.exports=a).prototype.validate=function(t){var e=t.normalize().x,t=e.redSqr(),e=t.redMul(e).redAdd(t.redMul(this.a)).redAdd(e);return 0===e.redSqrt().redSqr().cmp(e)},i(Point,o.BasePoint),a.prototype.decodePoint=function(t,e){return this.point(s.toArray(t,e),1)},a.prototype.point=function(t,e){return new Point(this,t,e)},a.prototype.pointFromJSON=function(t){return Point.fromJSON(this,t)},Point.prototype.precompute=function(){},Point.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function(t,e){return new Point(t,e[0],e[1]||t.one)},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),t=t.redMul(e),r=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(t,r)},Point.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),r=t.x.redSub(t.z).redMul(r),i=i.redMul(n),n=e.z.redMul(r.redAdd(i).redSqr()),i=e.x.redMul(r.redISub(i).redSqr());return this.curve.point(n,i)},Point.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;0<=o;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},Point.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},Point.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../utils":82,"./base":69,"bn.js":55,inherits:98}],73:[function(t,e,r){"use strict";var n=t("../utils"),w=t("bn.js"),i=t("inherits"),o=t("./base"),s=n.assert;function a(t){o.call(this,"short",t),this.a=new w(t.a,16).toRed(this.red),this.b=new w(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function Point(t,e,r,n){o.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new w(e,16),this.y=new w(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(t,e,r,n){o.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new w(0)):(this.x=new w(e,16),this.y=new w(r,16),this.z=new w(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}i(a,o),(e.exports=a).prototype._getEndomorphism=function(t){var e,r,n;if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3))return r=(t.beta?new w(t.beta,16):r=(n=this._getEndoRoots(this.p))[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red),t.lambda?e=new w(t.lambda,16):(n=this._getEndoRoots(this.n),0===this.g.mul(n[0]).x.cmp(this.g.x.redMul(r))?e=n[0]:(e=n[1],s(0===this.g.mul(e).x.cmp(this.g.x.redMul(r))))),{beta:r,lambda:e,basis:t.basis?t.basis.map(function(t){return{a:new w(t.a,16),b:new w(t.b,16)}}):this._getEndoBasis(e)}},a.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:w.mont(t),r=new w(2).toRed(e).redInvm(),t=r.redNeg(),r=new w(3).toRed(e).redNeg().redSqrt().redMul(r);return[t.redAdd(r).fromRed(),t.redSub(r).fromRed()]},a.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,s=this.n.ushrn(Math.floor(this.n.bitLength()/2)),a=t,f=this.n.clone(),u=new w(1),c=new w(0),h=new w(0),d=new w(1),l=0;0!==a.cmpn(0);){var p=f.div(a),b=f.sub(p.mul(a)),y=h.sub(p.mul(u)),p=d.sub(p.mul(c));if(!n&&b.cmp(s)<0)e=o.neg(),r=u,n=b.neg(),i=y;else if(n&&2==++l)break;f=a,a=o=b,h=u,u=y,d=c,c=p}var m=b.neg(),g=y,t=n.sqr().add(i.sqr());return 0<=m.sqr().add(g.sqr()).cmp(t)&&(m=e,g=r),n.negative&&(n=n.neg(),i=i.neg()),m.negative&&(m=m.neg(),g=g.neg()),[{a:n,b:i},{a:m,b:g}]},a.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=i.mul(r.a),e=o.mul(n.a),r=i.mul(r.b),n=o.mul(n.b);return{k1:t.sub(s).sub(e),k2:r.add(n).neg()}},a.prototype.pointFromX=function(t,e){var r=(t=!(t=new w(t,16)).red?t.toRed(this.red):t).redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");r=n.fromRed().isOdd();return(e&&!r||!e&&r)&&(n=n.redNeg()),this.point(t,n)},a.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,t=this.a.redMul(e),t=e.redSqr().redMul(e).redIAdd(t).redIAdd(this.b);return 0===r.redSqr().redISub(t).cmpn(0)},a.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],f=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),f=f.neg(!0)),n[2*o]=a,n[2*o+1]=f,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var r=this._wnafMulAdd(1,n,i,2*o,r),u=0;u<2*o;u++)n[u]=null,i[u]=null;return r},i(Point,o.BasePoint),a.prototype.point=function(t,e,r){return new Point(this,t,e,r)},a.prototype.pointFromJSON=function(t,e){return Point.fromJSON(this,t,e)},Point.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e,r,n=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);return t&&(e=this.curve,r=function(t){return e.point(t.x.redMul(e.endo.beta),t.y)},(t.beta=n).precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(r)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(r)}}),n}},Point.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}t=t[2];return n.precomputed={beta:null,doubles:t.doubles&&{step:t.doubles.step,points:[n].concat(t.doubles.points.map(i))},naf:t.naf&&{wnd:t.naf.wnd,points:[n].concat(t.naf.points.map(i))}},n},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return this.inf},Point.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y),t=(e=0!==e.cmpn(0)?e.redMul(this.x.redSub(t.x).redInvm()):e).redSqr().redISub(this.x).redISub(t.x),e=e.redMul(this.x.redSub(t)).redISub(this.y);return this.curve.point(t,e)},Point.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),t=t.redInvm(),e=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(t),t=e.redSqr().redISub(this.x.redAdd(this.x)),e=e.redMul(this.x.redSub(t)).redISub(this.y);return this.curve.point(t,e)},Point.prototype.getX=function(){return this.x.fromRed()},Point.prototype.getY=function(){return this.y.fromRed()},Point.prototype.mul=function(t){return t=new w(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},Point.prototype.mulAdd=function(t,e,r){e=[this,e],r=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(e,r):this.curve._wnafMulAdd(1,e,r,2)},Point.prototype.jmulAdd=function(t,e,r){e=[this,e],r=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(e,r,!0):this.curve._wnafMulAdd(1,e,r,2,!0)},Point.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},Point.prototype.neg=function(t){if(this.inf)return this;var e,r=this.curve.point(this.x,this.y.redNeg());return t&&this.precomputed&&(e=this.precomputed,t=function(t){return t.neg()},r.precomputed={naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(t)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(t)}}),r},Point.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},i(f,o.BasePoint),a.prototype.jpoint=function(t,e,r){return new f(this,t,e,r)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),t=this.y.redMul(e).redMul(t);return this.curve.point(r,t)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),e=n.redSub(i),r=o.redSub(s);if(0===e.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();i=e.redSqr(),s=i.redMul(e),n=n.redMul(i),i=r.redSqr().redIAdd(s).redISub(n).redISub(n),s=r.redMul(n.redISub(i)).redISub(o.redMul(s)),e=this.z.redMul(t.z).redMul(e);return this.curve.jpoint(i,s,e)},f.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),t=r.redSub(n),e=i.redSub(o);if(0===t.cmpn(0))return 0!==e.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();n=t.redSqr(),o=n.redMul(t),r=r.redMul(n),n=e.redSqr().redIAdd(o).redISub(r).redISub(r),o=e.redMul(r.redISub(n)).redISub(i.redMul(o)),t=this.z.redMul(t);return this.curve.jpoint(n,o,t)},f.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,f=a.redSqr().redSqr(),u=s.redAdd(s);for(r=0;r<t;r++){var c=o.redSqr(),h=u.redSqr(),d=h.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(n.redMul(f)),c=o.redMul(h),h=l.redSqr().redISub(c.redAdd(c)),c=c.redISub(h),l=(l=l.redMul(c)).redIAdd(l).redISub(d),c=u.redMul(a);r+1<t&&(f=f.redMul(d)),o=h,a=c,u=l}return this.curve.jpoint(o,u.redMul(i),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var t,e,r,n,i,o=this.zOne?(r=this.x.redSqr(),t=(n=this.y.redSqr()).redSqr(),i=(i=this.x.redAdd(n).redSqr().redISub(r).redISub(t)).redIAdd(i),n=(e=r.redAdd(r).redIAdd(r)).redSqr().redISub(i).redISub(i),r=(r=(r=t.redIAdd(t)).redIAdd(r)).redIAdd(r),e=e.redMul(i.redISub(t=n)).redISub(r),this.y.redAdd(this.y)):(i=this.x.redSqr(),o=(n=this.y.redSqr()).redSqr(),r=(r=this.x.redAdd(n).redSqr().redISub(i).redISub(o)).redIAdd(r),i=(n=i.redAdd(i).redIAdd(i)).redSqr(),o=(o=(o=o.redIAdd(o)).redIAdd(o)).redIAdd(o),t=i.redISub(r).redISub(r),e=n.redMul(r.redISub(t)).redISub(o),(o=this.y.redMul(this.z)).redIAdd(o));return this.curve.jpoint(t,e,o)},f.prototype._threeDbl=function(){var t,e,r,n,i,o,s,a;return this.zOne?(s=this.x.redSqr(),r=(t=this.y.redSqr()).redSqr(),o=(o=this.x.redAdd(t).redSqr().redISub(s).redISub(r)).redIAdd(o),e=n=(a=s.redAdd(s).redIAdd(s).redIAdd(this.curve.a)).redSqr().redISub(o).redISub(o),i=(i=(i=r.redIAdd(r)).redIAdd(i)).redIAdd(i),t=a.redMul(o.redISub(n)).redISub(i),s=this.y.redAdd(this.y)):(r=this.z.redSqr(),a=this.y.redSqr(),o=this.x.redMul(a),n=(n=this.x.redSub(r).redMul(this.x.redAdd(r))).redAdd(n).redIAdd(n),o=(i=(i=o.redIAdd(o)).redIAdd(i)).redAdd(i),e=n.redSqr().redISub(o),s=this.y.redAdd(this.z).redSqr().redISub(a).redISub(r),a=(a=(a=(a=a.redSqr()).redIAdd(a)).redIAdd(a)).redIAdd(a),t=n.redMul(i.redISub(e)).redISub(a)),this.curve.jpoint(e,t,s)},f.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),t=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),i=e.redAdd(e),e=(i=i.redIAdd(i)).redMul(s),i=t.redSqr().redISub(e.redAdd(e)),e=e.redISub(i),s=s.redSqr();s=(s=(s=s.redIAdd(s)).redIAdd(s)).redIAdd(s);s=t.redMul(e).redISub(s),n=r.redAdd(r).redMul(n);return this.curve.jpoint(i,s,n)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(n),t=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),n=n.redIAdd(n);n=(n=(n=n.redIAdd(n)).redIAdd(n)).redIAdd(n);var o=i.redIAdd(s).redSqr().redISub(o).redISub(t).redISub(n),e=e.redMul(o);e=(e=e.redIAdd(e)).redIAdd(e);e=this.x.redMul(t).redISub(e);e=(e=e.redIAdd(e)).redIAdd(e);o=this.y.redMul(o.redMul(n.redISub(o)).redISub(s.redMul(t)));o=(o=(o=o.redIAdd(o)).redIAdd(o)).redIAdd(o);t=this.z.redAdd(s).redSqr().redISub(r).redISub(t);return this.curve.jpoint(e,o,t)},f.prototype.mul=function(t,e){return t=new w(t,e),this.curve._wnafMul(this,t)},f.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;e=e.redMul(this.z),r=r.redMul(t.z);return 0===this.y.redMul(r).redISub(t.y.redMul(e)).cmpn(0)},f.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},f.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":82,"./base":69,"bn.js":55,inherits:98}],74:[function(t,e,r){"use strict";var n,i=r,r=t("hash.js"),o=t("./curve"),s=t("./utils").assert;function a(t){"short"===t.type?this.curve=new o.short(t):"edwards"===t.type?this.curve=new o.edwards(t):this.curve=new o.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function f(e,r){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var t=new a(r);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:t}),t}})}i.PresetCurve=a,f("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:r.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),f("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:r.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),f("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:r.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),f("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:r.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),f("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:r.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),f("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:r.sha256,gRed:!1,g:["9"]}),f("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:r.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=t("./precomputed/secp256k1")}catch(t){n=void 0}f("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:r.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},{"./curve":71,"./precomputed/secp256k1":81,"./utils":82,"hash.js":85}],75:[function(t,e,r){"use strict";var d=t("bn.js"),l=t("hmac-drbg"),n=t("../utils"),i=t("../curves"),o=t("brorand"),a=n.assert,s=t("./key"),p=t("./signature");function f(t){if(!(this instanceof f))return new f(t);"string"==typeof t&&(a(Object.prototype.hasOwnProperty.call(i,t),"Unknown curve "+t),t=i[t]),t instanceof i.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}(e.exports=f).prototype.keyPair=function(t){return new s(this,t)},f.prototype.keyFromPrivate=function(t,e){return s.fromPrivate(this,t,e)},f.prototype.keyFromPublic=function(t,e){return s.fromPublic(this,t,e)},f.prototype.genKeyPair=function(t){for(var e=new l({hash:this.hash,pers:(t=t||{}).pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||o(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new d(2));;){var i=new d(e.generate(r));if(!(0<i.cmp(n)))return i.iaddn(1),this.keyFromPrivate(i)}},f.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return 0<r&&(t=t.ushrn(r)),!e&&0<=t.cmp(this.n)?t.sub(this.n):t},f.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n=n||{},e=this.keyFromPrivate(e,r),t=this._truncateToN(new d(t,16));for(var i=this.n.byteLength(),r=e.getPrivate().toArray("be",i),i=t.toArray("be",i),o=new l({hash:this.hash,entropy:r,nonce:i,pers:n.pers,persEnc:n.persEnc||"utf8"}),s=this.n.sub(new d(1)),a=0;;a++){var f=n.k?n.k(a):new d(o.generate(this.n.byteLength()));if(!((f=this._truncateToN(f,!0)).cmpn(1)<=0||0<=f.cmp(s))){var u=this.g.mul(f);if(!u.isInfinity()){var c=u.getX(),h=c.umod(this.n);if(0!==h.cmpn(0)){var f=f.invm(this.n).mul(h.mul(e.getPrivate()).iadd(t));if(0!==(f=f.umod(this.n)).cmpn(0)){c=(u.getY().isOdd()?1:0)|(0!==c.cmp(h)?2:0);return n.canonical&&0<f.cmp(this.nh)&&(f=this.n.sub(f),c^=1),new p({r:h,s:f,recoveryParam:c})}}}}}},f.prototype.verify=function(t,e,r,n){t=this._truncateToN(new d(t,16)),r=this.keyFromPublic(r,n);n=(e=new p(e,"hex")).r,e=e.s;if(n.cmpn(1)<0||0<=n.cmp(this.n))return!1;if(e.cmpn(1)<0||0<=e.cmp(this.n))return!1;var i,e=e.invm(this.n),t=e.mul(t).umod(this.n),e=e.mul(n).umod(this.n);return this.curve._maxwellTrick?!(i=this.g.jmulAdd(t,r.getPublic(),e)).isInfinity()&&i.eqXToP(n):!(i=this.g.mulAdd(t,r.getPublic(),e)).isInfinity()&&0===i.getX().umod(this.n).cmp(n)},f.prototype.recoverPubKey=function(t,e,r,n){a((3&r)===r,"The recovery param is more than two bits"),e=new p(e,n);var i=this.n,o=new d(t),s=e.r,n=e.s,t=1&r,r=r>>1;if(0<=s.cmp(this.curve.p.umod(this.curve.n))&&r)throw new Error("Unable to find sencond key candinate");s=r?this.curve.pointFromX(s.add(this.curve.n),t):this.curve.pointFromX(s,t),e=e.r.invm(i),o=i.sub(o).mul(e).umod(i),i=n.mul(e).umod(i);return this.g.mulAdd(o,s,i)},f.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new p(e,n)).recoveryParam)return e.recoveryParam;for(var i,o=0;o<4;o++){try{i=this.recoverPubKey(t,e,o)}catch(t){continue}if(i.eq(r))return o}throw new Error("Unable to find valid recovery factor")}},{"../curves":74,"../utils":82,"./key":76,"./signature":77,"bn.js":55,brorand:56,"hmac-drbg":97}],76:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils").assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}(e.exports=o).fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.validate()||i(t.validate(),"public point not validated"),t.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":82,"bn.js":55}],77:[function(t,e,r){"use strict";var i=t("bn.js"),o=t("../utils"),n=o.assert;function s(t,e){if(t instanceof s)return t;this._importDER(t,e)||(n(t.r&&t.s,"Signature without r or s"),this.r=new i(t.r,16),this.s=new i(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(){this.place=0}function f(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0==n||4<n)return!1;for(var i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s],i>>>=0;return!(i<=127)&&(e.place=s,i)}function u(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function c(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}(e.exports=s).prototype._importDER=function(t,e){t=o.toArray(t,e);var r=new a;if(48!==t[r.place++])return!1;var n=f(t,r);if(!1===n)return!1;if(n+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;e=f(t,r);if(!1===e)return!1;n=t.slice(r.place,e+r.place);if(r.place+=e,2!==t[r.place++])return!1;e=f(t,r);if(!1===e)return!1;if(t.length!==e+r.place)return!1;r=t.slice(r.place,e+r.place);if(0===n[0]){if(!(128&n[1]))return!1;n=n.slice(1)}if(0===r[0]){if(!(128&r[1]))return!1;r=r.slice(1)}return this.r=new i(n),this.s=new i(r),!(this.recoveryParam=null)},s.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=u(e),r=u(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];c(n,e.length),(n=n.concat(e)).push(2),c(n,r.length);e=n.concat(r),n=[48];return c(n,e.length),n=n.concat(e),o.encode(n,t)}},{"../utils":82,"bn.js":55}],78:[function(t,e,r){"use strict";var n=t("hash.js"),i=t("../curves"),o=t("../utils"),s=o.assert,a=o.parseBytes,f=t("./key"),u=t("./signature");function c(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof c))return new c(t);t=i[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}(e.exports=c).prototype.sign=function(t,e){t=a(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),e=this.encodePoint(i),r=this.hashInt(e,r.pubBytes(),t).mul(r.priv()),r=n.add(r).umod(this.curve.n);return this.makeSignature({R:i,S:r,Rencoded:e})},c.prototype.verify=function(t,e,r){t=a(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),r=this.hashInt(e.Rencoded(),n.pubBytes(),t),t=this.g.mul(e.S());return e.R().add(n.pub().mul(r)).eq(t)},c.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},c.prototype.keyFromPublic=function(t){return f.fromPublic(this,t)},c.prototype.keyFromSecret=function(t){return f.fromSecret(this,t)},c.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},c.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},c.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),e=0!=(128&t[e]),r=o.intFromLE(r);return this.curve.pointFromY(r,e)},c.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},c.prototype.decodeInt=function(t){return o.intFromLE(t)},c.prototype.isPoint=function(t){return t instanceof this.pointClass}},{"../curves":74,"../utils":82,"./key":79,"./signature":80,"hash.js":85}],79:[function(t,e,r){"use strict";var n=t("../utils"),i=n.assert,o=n.parseBytes,t=n.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},t(s,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),t(s,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),t(s,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,t=e.slice(0,t.encodingLength);return t[0]&=248,t[r]&=127,t[r]|=64,t}),t(s,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),t(s,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),t(s,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),s.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},s.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},e.exports=s},{"../utils":82}],80:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../utils"),o=i.assert,t=i.cachedProperty,s=i.parseBytes;function a(t,e){this.eddsa=t,"object"!=typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}t(a,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),t(a,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),t(a,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),t(a,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),a.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},a.prototype.toHex=function(){return 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t?n.toArray(t,"hex"):t},n.intFromLE=function(t){return new i(t,"hex","le")}},{"bn.js":55,"minimalistic-assert":100,"minimalistic-crypto-utils":101}],83:[function(t,e,r){e.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny 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