ethers.js/dist/ethers.min.js

!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){"use strict";var d=a("ethers-contracts"),e=a("ethers-providers"),f=a("ethers-utils"),g=a("ethers-wallet");b.exports={SigningKey:g.SigningKey,Wallet:g.Wallet,HDNode:g.HDNode,Contract:d.Contract,Interface:d.Interface,networks:e.networks,providers:e,utils:f,_SigningKey:g.SigningKey},a("ethers-utils/standalone.js")(b.exports)},{"ethers-contracts":22,"ethers-providers":27,"ethers-utils":41,"ethers-utils/standalone.js":49,"ethers-wallet":54}],2:[function(a,b,c){"use strict";!function(a){function d(a){return parseInt(a)===a}function e(a){if(!d(a.length))return!1;for(var b=0;b<a.length;b++)if(!d(a[b])||a[b]<0||a[b]>255)return!1;return!0}function f(a,b){if(a.buffer&&ArrayBuffer.isView(a)&&"Uint8Array"===a.name)return b&&(a=a.slice?a.slice():Array.prototype.slice.call(a)),a;if(Array.isArray(a)){if(!e(a))throw new Error("Array contains invalid value: "+a);return new Uint8Array(a)}if(d(a.length)&&e(a))return new Uint8Array(a);throw new Error("unsupported array-like object")}function g(a){return new Uint8Array(a)}function h(a,b,c,d,e){null==d&&null==e||(a=a.slice?a.slice(d,e):Array.prototype.slice.call(a,d,e)),b.set(a,c)}function i(a){for(var b=[],c=0;c<a.length;c+=4)b.push(a[c]<<24|a[c+1]<<16|a[c+2]<<8|a[c+3]);return b}function j(a){a=f(a,!0);var b=16-a.length%16,c=g(a.length+b);h(a,c);for(var d=a.length;d<c.length;d++)c[d]=b;return c}function k(a){if(a=f(a,!0),a.length<16)throw new Error("PKCS#7 invalid length");var b=a[a.length-1];if(b>16)throw new Error("PKCS#7 padding byte out of range");for(var c=a.length-b,d=0;d<b;d++)if(a[c+d]!==b)throw new Error("PKCS#7 invalid padding byte");var e=g(c);return h(a,e,0,0,c),e}var l=function(){function a(a){var b=[],c=0;for(a=encodeURI(a);c<a.length;){var d=a.charCodeAt(c++);37===d?(b.push(parseInt(a.substr(c,2),16)),c+=2):b.push(d)}return f(b)}function b(a){for(var b=[],c=0;c<a.length;){var d=a[c];d<128?(b.push(String.fromCharCode(d)),c++):d>191&&d<224?(b.push(String.fromCharCode((31&d)<<6|63&a[c+1])),c+=2):(b.push(String.fromCharCode((15&d)<<12|(63&a[c+1])<<6|63&a[c+2])),c+=3)}return b.join("")}return{toBytes:a,fromBytes:b}}(),m=function(){function a(a){for(var b=[],c=0;c<a.length;c+=2)b.push(parseInt(a.substr(c,2),16));return b}function b(a){for(var b=[],d=0;d<a.length;d++){var e=a[d];b.push(c[(240&e)>>4]+c[15&e])}return b.join("")}var c="0123456789abcdef";return{toBytes:a,fromBytes:b}}(),n={16:10,24:12,32:14},o=[1,2,4,8,16,32,64,128,27,54,108,216,171,77,154,47,94,188,99,198,151,53,106,212,179,125,250,239,197,145],p=[99,124,119,123,242,107,111,197,48,1,103,43,254,215,171,118,202,130,201,125,250,89,71,240,173,212,162,175,156,164,114,192,183,253,147,38,54,63,247,204,52,165,229,241,113,216,49,21,4,199,35,195,24,150,5,154,7,18,128,226,235,39,178,117,9,131,44,26,27,110,90,160,82,59,214,179,41,227,47,132,83,209,0,237,32,252,177,91,106,203,190,57,74,76,88,207,208,239,170,251,67,77,51,133,69,249,2,127,80,60,159,168,81,163,64,143,146,157,56,245,188,182,218,33,16,255,243,210,205,12,19,236,95,151,68,23,196,167,126,61,100,93,25,115,96,129,79,220,34,42,144,136,70,238,184,20,222,94,11,219,224,50,58,10,73,6,36,92,194,211,172,98,145,149,228,121,231,200,55,109,141,213,78,169,108,86,244,234,101,122,174,8,186,120,37,46,28,166,180,198,232,221,116,31,75,189,139,138,112,62,181,102,72,3,246,14,97,53,87,185,134,193,29,158,225,248,152,17,105,217,142,148,155,30,135,233,206,85,40,223,140,161,137,13,191,230,66,104,65,153,45,15,176,84,187,22],q=[82,9,106,213,48,54,165,56,191,64,163,158,129,243,215,251,124,227,57,130,155,47,255,135,52,142,67,68,196,222,233,203,84,123,148,50,166,194,35,61,238,76,149,11,66,250,195,78,8,46,161,102,40,217,36,178,118,91,162,73,109,139,209,37
if(!(this instanceof D))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:f(a,!0)}),this._prepare()};D.prototype._prepare=function(){var a=n[this.key.length];if(null==a)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var b=0;b<=a;b++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);for(var c,d=4*(a+1),e=this.key.length/4,f=i(this.key),b=0;b<e;b++)c=b>>2,this._Ke[c][b%4]=f[b],this._Kd[a-c][b%4]=f[b];for(var g,h=0,j=e;j<d;){if(g=f[e-1],f[0]^=p[g>>16&255]<<24^p[g>>8&255]<<16^p[255&g]<<8^p[g>>24&255]^o[h]<<24,h+=1,8!=e)for(var b=1;b<e;b++)f[b]^=f[b-1];else{for(var b=1;b<e/2;b++)f[b]^=f[b-1];g=f[e/2-1],f[e/2]^=p[255&g]^p[g>>8&255]<<8^p[g>>16&255]<<16^p[g>>24&255]<<24;for(var b=e/2+1;b<e;b++)f[b]^=f[b-1]}for(var k,l,b=0;b<e&&j<d;)k=j>>2,l=j%4,this._Ke[k][l]=f[b],this._Kd[a-k][l]=f[b++],j++}for(var k=1;k<a;k++)for(var l=0;l<4;l++)g=this._Kd[k][l],this._Kd[k][l]=z[g>>24&255]^A[g>>16&255]^B[g>>8&255]^C[255&g]},D.prototype.encrypt=function(a){if(16!=a.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var b=this._Ke.length-1,c=[0,0,0,0],d=i(a),e=0;e<4;e++)d[e]^=this._Ke[0][e];for(var f=1;f<b;f++){for(var e=0;e<4;e++)c[e]=r[d[e]>>24&255]^s[d[(e+1)%4]>>16&255]^t[d[(e+2)%4]>>8&255]^u[255&d[(e+3)%4]]^this._Ke[f][e];d=c.slice()}for(var h,j=g(16),e=0;e<4;e++)h=this._Ke[b][e],j[4*e]=255&(p[d[e]>>24&255]^h>>24),j[4*e+1]=255&(p[d[(e+1)%4]>>16&255]^h>>16),j[4*e+2]=255&(p[d[(e+2)%4]>>8&255]^h>>8),j[4*e+3]=255&(p[255&d[(e+3)%4]]^h);return j},D.prototype.decrypt=function(a){if(16!=a.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var b=this._Kd.length-1,c=[0,0,0,0],d=i(a),e=0;e<4;e++)d[e]^=this._Kd[0][e];for(var f=1;f<b;f++){for(var e=0;e<4;e++)c[e]=v[d[e]>>24&255]^w[d[(e+3)%4]>>16&255]^x[d[(e+2)%4]>>8&255]^y[255&d[(e+1)%4]]^this._Kd[f][e];d=c.slice()}for(var h,j=g(16),e=0;e<4;e++)h=this._Kd[b][e],j[4*e]=255&(q[d[e]>>24&255]^h>>24),j[4*e+1]=255&(q[d[(e+3)%4]>>16&255]^h>>16),j[4*e+2]=255&(q[d[(e+2)%4]>>8&255]^h>>8),j[4*e+3]=255&(q[255&d[(e+1)%4]]^h);return j};var E=function(a){if(!(this instanceof E))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new D(a)};E.prototype.encrypt=function(a){if(a=f(a),a.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var b=g(a.length),c=g(16),d=0;d<a.length;d+=16)h(a,c,0,d,d+16),c=this._aes.encrypt(c),h(c,b,d);return b},E.prototype.decrypt=function(a){if(a=f(a),a.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var b=g(a.length),c=g(16),d=0;d<a.length;d+=16)h(a,c,0,d,d+16),c=this._aes.decrypt(c),h(c,b,d);return b};var F=function(a,b){if(!(this instanceof F))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",b){if(16!=b.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else b=g(16);this._lastCipherblock=f(b,!0),this._aes=new D(a)};F.prototype.encrypt=function(a){if(a=f(a),a.length%16!==0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var b=g(a.length),c=g(16),d=0;d<a.length;d+=16){h(a,c,0,d,d+16);for(var e=0;e<16;e++)c[e]^=this._lastCipherblock[e];this._lastCipherblock=this._aes.encrypt(c),h(this._lastCipherblock,b,d)}return b},F.prototype.decrypt=function(a){if(a=f(a),a.length%16!==0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var b=g(a.length),c=g(16),d=0;d<a.length;d+=16){h(a,c,0,d,d+16),c=this._aes.decrypt(c);for(var e=0;e<16;e++)b[d+e]=c[e]^this._lastCipherblock[e];h(a,this._lastCipherblock,0,d,d+16)}return b};var G=function(a,b,c){if(!(this instanceof G))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",b){if(16!=b.length)throw new Error("invalid initialation vector size (must be 16 size)")}else b=g(16);c||(c=1),this.segmentSize=c,this._shiftRegister=f(b,!0),this._aes=new D(a)};G.prototype.encrypt=function(a){if(a.length%
c[2*g]=8191&f,f>>>=13,c[2*g+1]=8191&f,f>>>=13;for(g=2*b;g<e;++g)c[g]=0;d(0===f),d(0===(f&-8192))},m.prototype.stub=function(a){for(var b=new Array(a),c=0;c<a;c++)b[c]=0;return b},m.prototype.mulp=function(a,b,c){var d=2*this.guessLen13b(a.length,b.length),e=this.makeRBT(d),f=this.stub(d),g=new Array(d),h=new Array(d),i=new Array(d),j=new Array(d),k=new Array(d),l=new Array(d),m=c.words;m.length=d,this.convert13b(a.words,a.length,g,d),this.convert13b(b.words,b.length,j,d),this.transform(g,f,h,i,d,e),this.transform(j,f,k,l,d,e);for(var n=0;n<d;n++){var o=h[n]*k[n]-i[n]*l[n];i[n]=h[n]*l[n]+i[n]*k[n],h[n]=o}return this.conjugate(h,i,d),this.transform(h,i,m,f,d,e),this.conjugate(m,f,d),this.normalize13b(m,d),c.negative=a.negative^b.negative,c.length=a.length+b.length,c.strip()},f.prototype.mul=function(a){var b=new f(null);return b.words=new Array(this.length+a.length),this.mulTo(a,b)},f.prototype.mulf=function(a){var b=new f(null);return b.words=new Array(this.length+a.length),l(this,a,b)},f.prototype.imul=function(a){return this.clone().mulTo(a,this)},f.prototype.imuln=function(a){d("number"==typeof a),d(a<67108864);for(var b=0,c=0;c<this.length;c++){var e=(0|this.words[c])*a,f=(67108863&e)+(67108863&b);b>>=26,b+=e/67108864|0,b+=f>>>26,this.words[c]=67108863&f}return 0!==b&&(this.words[c]=b,this.length++),this},f.prototype.muln=function(a){return this.clone().imuln(a)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(a){var b=i(a);if(0===b.length)return new f(1);for(var c=this,d=0;d<b.length&&0===b[d];d++,c=c.sqr());if(++d<b.length)for(var e=c.sqr();d<b.length;d++,e=e.sqr())0!==b[d]&&(c=c.mul(e));return c},f.prototype.iushln=function(a){d("number"==typeof a&&a>=0);var b,c=a%26,e=(a-c)/26,f=67108863>>>26-c<<26-c;if(0!==c){var g=0;for(b=0;b<this.length;b++){var h=this.words[b]&f,i=(0|this.words[b])-h<<c;this.words[b]=i|g,g=h>>>26-c}g&&(this.words[b]=g,this.length++)}if(0!==e){for(b=this.length-1;b>=0;b--)this.words[b+e]=this.words[b];for(b=0;b<e;b++)this.words[b]=0;this.length+=e}return this.strip()},f.prototype.ishln=function(a){return d(0===this.negative),this.iushln(a)},f.prototype.iushrn=function(a,b,c){d("number"==typeof a&&a>=0);var e;e=b?(b-b%26)/26:0;var f=a%26,g=Math.min((a-f)/26,this.length),h=67108863^67108863>>>f<<f,i=c;if(e-=g,e=Math.max(0,e),i){for(var j=0;j<g;j++)i.words[j]=this.words[j];i.length=g}if(0===g);else if(this.length>g)for(this.length-=g,j=0;j<this.length;j++)this.words[j]=this.words[j+g];else this.words[0]=0,this.length=1;var k=0;for(j=this.length-1;j>=0&&(0!==k||j>=e);j--){var l=0|this.words[j];this.words[j]=k<<26-f|l>>>f,k=l&h}return i&&0!==k&&(i.words[i.length++]=k),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(a,b,c){return d(0===this.negative),this.iushrn(a,b,c)},f.prototype.shln=function(a){return this.clone().ishln(a)},f.prototype.ushln=function(a){return this.clone().iushln(a)},f.prototype.shrn=function(a){return this.clone().ishrn(a)},f.prototype.ushrn=function(a){return this.clone().iushrn(a)},f.prototype.testn=function(a){d("number"==typeof a&&a>=0);var b=a%26,c=(a-b)/26,e=1<<b;if(this.length<=c)return!1;var f=this.words[c];return!!(f&e)},f.prototype.imaskn=function(a){d("number"==typeof a&&a>=0);var b=a%26,c=(a-b)/26;if(d(0===this.negative,"imaskn works only with positive numbers"),this.length<=c)return this;if(0!==b&&c++,this.length=Math.min(c,this.length),0!==b){var e=67108863^67108863>>>b<<b;this.words[this.length-1]&=e}return this.strip()},f.prototype.maskn=function(a){return this.clone().imaskn(a)},f.prototype.iaddn=function(a){return d("number"==typeof a),d(a<67108864),a<0?this.isubn(-a):0!==this.negative?1===this.length&&(0|this.words[0])<a?(this.words[0]=a-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(a),this.negative=1,this):this._iaddn(a)},f.prototype._iaddn=function(a){this.words[0]+=a;for(var b=0;b<this.length&&this.words[b]>=67108864;b++)this.words[b]-=67108864,b===this.length-1?this.words[b+1]=1:this.words[b+1]++;return thi
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