if(!(thisinstanceofE))throwError("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:g(a,!0)}),this._prepare()};E.prototype._prepare=function(){vara=o[this.key.length];if(null==a)thrownewError("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(varb=0;b<=a;b++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);for(varc,d=4*(a+1),e=this.key.length/4,f=j(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(varg,h=0,i=e;i<d;){if(g=f[e-1],f[0]^=q[g>>16&255]<<24^q[g>>8&255]<<16^q[255&g]<<8^q[g>>24&255]^p[h]<<24,h+=1,8!=e)for(varb=1;b<e;b++)f[b]^=f[b-1];else{for(varb=1;b<e/2;b++)f[b]^=f[b-1];g=f[e/2-1],f[e/2]^=q[255&g]^q[g>>8&255]<<8^q[g>>16&255]<<16^q[g>>24&255]<<24;for(varb=e/2+1;b<e;b++)f[b]^=f[b-1]}for(vark,l,b=0;b<e&&i<d;)k=i>>2,l=i%4,this._Ke[k][l]=f[b],this._Kd[a-k][l]=f[b++],i++}for(vark=1;k<a;k++)for(varl=0;l<4;l++)g=this._Kd[k][l],this._Kd[k][l]=A[g>>24&255]^B[g>>16&255]^C[g>>8&255]^D[255&g]},E.prototype.encrypt=function(a){if(16!=a.length)thrownewError("invalid plaintext size (must be 16 bytes)");for(varb=this._Ke.length-1,c=[0,0,0,0],d=j(a),e=0;e<4;e++)d[e]^=this._Ke[0][e];for(varf=1;f<b;f++){for(vare=0;e<4;e++)c[e]=s[d[e]>>24&255]^t[d[(e+1)%4]>>16&255]^u[d[(e+2)%4]>>8&255]^v[255&d[(e+3)%4]]^this._Ke[f][e];d=c.slice()}for(varg,i=h(16),e=0;e<4;e++)g=this._Ke[b][e],i[4*e]=255&(q[d[e]>>24&255]^g>>24),i[4*e+1]=255&(q[d[(e+1)%4]>>16&255]^g>>16),i[4*e+2]=255&(q[d[(e+2)%4]>>8&255]^g>>8),i[4*e+3]=255&(q[255&d[(e+3)%4]]^g);returni},E.prototype.decrypt=function(a){if(16!=a.length)thrownewError("invalid ciphertext size (must be 16 bytes)");for(varb=this._Kd.length-1,c=[0,0,0,0],d=j(a),e=0;e<4;e++)d[e]^=this._Kd[0][e];for(varf=1;f<b;f++){for(vare=0;e<4;e++)c[e]=w[d[e]>>24&255]^x[d[(e+3)%4]>>16&255]^y[d[(e+2)%4]>>8&255]^z[255&d[(e+1)%4]]^this._Kd[f][e];d=c.slice()}for(varg,i=h(16),e=0;e<4;e++)g=this._Kd[b][e],i[4*e]=255&(r[d[e]>>24&255]^g>>24),i[4*e+1]=255&(r[d[(e+3)%4]>>16&255]^g>>16),i[4*e+2]=255&(r[d[(e+2)%4]>>8&255]^g>>8),i[4*e+3]=255&(r[255&d[(e+1)%4]]^g);returni};varF=function(a){if(!(thisinstanceofF))throwError("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=newE(a)};F.prototype.encrypt=function(a){if(a=g(a),a.length%16!==0)thrownewError("invalid plaintext size (must be multiple of 16 bytes)");for(varb=h(a.length),c=h(16),d=0;d<a.length;d+=16)i(a,c,0,d,d+16),c=this._aes.encrypt(c),i(c,b,d);returnb},F.prototype.decrypt=function(a){if(a=g(a),a.length%16!==0)thrownewError("invalid ciphertext size (must be multiple of 16 bytes)");for(varb=h(a.length),c=h(16),d=0;d<a.length;d+=16)i(a,c,0,d,d+16),c=this._aes.decrypt(c),i(c,b,d);returnb};varG=function(a,b){if(!(thisinstanceofG))throwError("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",b){if(16!=b.length)thrownewError("invalid initialation vector size (must be 16 bytes)")}elseb=h(16);this._lastCipherblock=g(b,!0),this._aes=newE(a)};G.prototype.encrypt=function(a){if(a=g(a),a.length%16!==0)thrownewError("invalid plaintext size (must be multiple of 16 bytes)");for(varb=h(a.length),c=h(16),d=0;d<a.length;d+=16){i(a,c,0,d,d+16);for(vare=0;e<16;e++)c[e]^=this._lastCipherblock[e];this._lastCipherblock=this._aes.encrypt(c),i(this._lastCipherblock,b,d)}returnb},G.prototype.decrypt=function(a){if(a=g(a),a.length%16!==0)thrownewError("invalid ciphertext size (must be multiple of 16 bytes)");for(varb=h(a.length),c=h(16),d=0;d<a.length;d+=16){i(a,c,0,d,d+16),c=this._aes.decrypt(c);for(vare=0;e<16;e++)b[d+e]=c[e]^this._lastCipherblock[e];i(a,this._lastCipherblock,0,d,d+16)}returnb};varH=function(a,b,c){if(!(thisinstanceofH))throwError("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",b){if(16!=b.length)thrownewError("invalid initialation vector size (must be 16 size)")}elseb=h(16);c||(c=1),this.segmentSize=c,this._shiftRegister=g(b,!0),this._aes=newE(a)};H.prototype.encrypt=function(a){if(a.length%
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(varb=newArray(a),c=0;c<a;c++)b[c]=0;returnb},m.prototype.mulp=function(a,b,c){vard=2*this.guessLen13b(a.length,b.length),e=this.makeRBT(d),f=this.stub(d),g=newArray(d),h=newArray(d),i=newArray(d),j=newArray(d),k=newArray(d),l=newArray(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(varn=0;n<d;n++){varo=h[n]*k[n]-i[n]*l[n];i[n]=h[n]*l[n]+i[n]*k[n],h[n]=o}returnthis.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){varb=newf(null);returnb.words=newArray(this.length+a.length),this.mulTo(a,b)},f.prototype.mulf=function(a){varb=newf(null);returnb.words=newArray(this.length+a.length),l(this,a,b)},f.prototype.imul=function(a){returnthis.clone().mulTo(a,this)},f.prototype.imuln=function(a){d("number"==typeofa),d(a<67108864);for(varb=0,c=0;c<this.length;c++){vare=(0|this.words[c])*a,f=(67108863&e)+(67108863&b);b>>=26,b+=e/67108864|0,b+=f>>>26,this.words[c]=67108863&f}return0!==b&&(this.words[c]=b,this.length++),this},f.prototype.muln=function(a){returnthis.clone().imuln(a)},f.prototype.sqr=function(){returnthis.mul(this)},f.prototype.isqr=function(){returnthis.imul(this.clone())},f.prototype.pow=function(a){varb=i(a);if(0===b.length)returnnewf(1);for(varc=this,d=0;d<b.length&&0===b[d];d++,c=c.sqr());if(++d<b.length)for(vare=c.sqr();d<b.length;d++,e=e.sqr())0!==b[d]&&(c=c.mul(e));returnc},f.prototype.iushln=function(a){d("number"==typeofa&&a>=0);varb,c=a%26,e=(a-c)/26,f=67108863>>>26-c<<26-c;if(0!==c){varg=0;for(b=0;b<this.length;b++){varh=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}returnthis.strip()},f.prototype.ishln=function(a){returnd(0===this.negative),this.iushln(a)},f.prototype.iushrn=function(a,b,c){d("number"==typeofa&&a>=0);vare;e=b?(b-b%26)/26:0;varf=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(varj=0;j<g;j++)i.words[j]=this.words[j];i.length=g}if(0===g);elseif(this.length>g)for(this.length-=g,j=0;j<this.length;j++)this.words[j]=this.words[j+g];elsethis.words[0]=0,this.length=1;vark=0;for(j=this.length-1;j>=0&&(0!==k||j>=e);j--){varl=0|this.words[j];this.words[j]=k<<26-f|l>>>f,k=l&h}returni&&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){returnd(0===this.negative),this.iushrn(a,b,c)},f.prototype.shln=function(a){returnthis.clone().ishln(a)},f.prototype.ushln=function(a){returnthis.clone().iushln(a)},f.prototype.shrn=function(a){returnthis.clone().ishrn(a)},f.prototype.ushrn=function(a){returnthis.clone().iushrn(a)},f.prototype.testn=function(a){d("number"==typeofa&&a>=0);varb=a%26,c=(a-b)/26,e=1<<b;if(this.length<=c)return!1;varf=this.words[c];return!!(f&e)},f.prototype.imaskn=function(a){d("number"==typeofa&&a>=0);varb=a%26,c=(a-b)/26;if(d(0===this.negative,"imaskn works only with positive numbers"),this.length<=c)returnthis;if(0!==b&&c++,this.length=Math.min(c,this.length),0!==b){vare=67108863^67108863>>>b<<b;this.words[this.length-1]&=e}returnthis.strip()},f.prototype.maskn=function(a){returnthis.clone().imaskn(a)},f.prototype.iaddn=function(a){returnd("number"==typeofa),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(varb=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]++;returnthis.length=Math.
"use strict";functiond(a){if(a<=0||a>1024||parseInt(a)!=a)thrownewError("invalid length");varb=newUint8Array(a);returng.getRandomValues(b),e.arrayify(b)}vare=a("./convert"),f=a("./properties").defineProperty,g=c.crypto||c.msCrypto;g&&g.getRandomValues||(console.log("WARNING: Missing strong random number source; using weak randomBytes"),g={getRandomValues:function(a){for(varb=0;b<20;b++)for(varc=0;c<a.length;c++)b?a[c]^=parseInt(256*Math.random()):a[c]=parseInt(256*Math.random());returna},_weakCrypto:!0}),g._weakCrypto===!0&&f(d,"_weakCrypto",!0),b.exports=d}).call(this,"undefined"!=typeofglobal?global:"undefined"!=typeofself?self:"undefined"!=typeofwindow?window:{})},{"./convert":48,"./properties":56}],47:[function(a,b,c){functiond(a){if(!a.from)thrownewError("missing from address");varb=a.nonce;returne("0x"+g(h.encode([e(a.from),f.stripZeros(f.hexlify(b,"nonce"))])).substring(26))}vare=a("./address").getAddress,f=a("./convert"),g=a("./keccak256"),h=a("./rlp");b.exports={getContractAddress:d}},{"./address":43,"./convert":48,"./keccak256":53,"./rlp":57}],48:[function(a,b,c){functiond(a){returna.slice?a:(a.slice=function(){varb=Array.prototype.slice.call(arguments);returnnewUint8Array(Array.prototype.slice.apply(a,b))},a)}functione(a){if(!a||parseInt(a.length)!=a.length||"string"==typeofa)return!1;for(varb=0;b<a.length;b++){varc=a[b];if(c<0||c>=256||parseInt(c)!=c)return!1}return!0}functionf(a){if(null==a&&o.throwError("cannot convert null value to array",o.INVALID_ARGUMENT,{arg:"value",value:a}),a&&a.toHexString&&(a=a.toHexString()),j(a)){a=a.substring(2),a.length%2&&(a="0"+a);for(varb=[],c=0;c<a.length;c+=2)b.push(parseInt(a.substr(c,2),16));returnd(newUint8Array(b))}return"string"==typeofa&&(a.match(/^[0-9a-fA-F]*$/)&&o.throwError("hex string must have 0x prefix",o.INVALID_ARGUMENT,{arg:"value",value:a}),o.throwError("invalid hexidecimal string",o.INVALID_ARGUMENT,{arg:"value",value:a})),e(a)?d(newUint8Array(a)):voido.throwError("invalid arrayify value",{arg:"value",value:a,type:typeofa})}functiong(a){for(varb=[],c=0,e=0;e<a.length;e++){varg=f(a[e]);b.push(g),c+=g.length}for(varh=newUint8Array(c),i=0,e=0;e<b.length;e++)h.set(b[e],i),i+=b[e].length;returnd(h)}functionh(a){if(a=f(a),0===a.length)returna;for(varb=0;0===a[b];)b++;returnb&&(a=a.slice(b)),a}functioni(a,b){if(a=f(a),b<a.length)thrownewError("cannot pad");varc=newUint8Array(b);returnc.set(a,b-a.length),d(c)}functionj(a,b){return!("string"!=typeofa||!a.match(/^0x[0-9A-Fa-f]*$/))&&(!b||a.length===2+2*b)}functionk(a){if(a&&a.toHexString)returna.toHexString();if("number"==typeofa){a<0&&o.throwError("cannot hexlify negative value",o.INVALID_ARG,{arg:"value",value:a});for(varb="";a;)b=p[15&a]+b,a=parseInt(a/16);returnb.length?(b.length%2&&(b="0"+b),"0x"+b):"0x00"}if(j(a))returna.length%2&&(a="0x0"+a.substring(2)),a;if(e(a)){for(varc=[],d=0;d<a.length;d++){varf=a[d];c.push(p[(240&f)>>4]+p[15&f])}return"0x"+c.join("")}o.throwError("invalid hexlify value",{arg:"value",value:a})}functionl(a){for(;a.length>3&&"0x0"===a.substring(0,3);)a="0x"+a.substring(3);returna}functionm(a,b){for(;a.length<2*b+2;)a="0x0"+a.substring(2);returna}functionn(a){if(a=f(a),65!==a.length)thrownewError("invalid signature");varb=a[64];return27!==b&&28!==b&&(b=27+b%2),{r:k(a.slice(0,32)),s:k(a.slice(32,64)),v:b}}varo=(a("./properties.js").defineProperty,a("./errors")),p="0123456789abcdef";b.exports={arrayify:f,isArrayish:e,concat:g,padZeros:i,stripZeros:h,splitSignature:n,hexlify:k,isHexString:j,hexStripZeros:l,hexZeroPad:m}},{"./errors":49,"./properties.js":56}],49:[function(a,b,c){"use strict";vard=a("./properties").defineProperty,e={};["UNKNOWN_ERROR","NOT_IMPLEMENTED","MISSING_NEW","CALL_EXCEPTION","INVALID_ARGUMENT","MISSING_ARGUMENT","UNEXPECTED_ARGUMENT","UNSUPPORTED_OPERATION"].forEach(function(a){d(e,a,a)}),d(e,"throwError",function(a,b,c){b||(b=e.UNKNOWN_ERROR),c||(c={});vard=[];Object.keys(c).forEach(function(a){try{d.push(a+"="+JSON.stringify(c[a]))}catch(b){d.push(a+"="+JSON.stringify(c[a].toString()))}});var