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k(t){for(var e=[],r=0;r<t.length;r+=4)e.push(t[r]<<24|t[r+1]<<16|t[r+2]<<8|t[r+3]);return e}var E=function(t){if(!(this instanceof E))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:o(t,!0)}),this._prepare()};E.prototype._prepare=function(){var t=f[this.key.length];if(null==t)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var e=0;e<=t;e++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(t+1),i=this.key.length/4,o=k(this.key);for(e=0;e<i;e++)r=e>>2,this._Ke[r][e%4]=o[e],this._Kd[t-r][e%4]=o[e];for(var s,a=0,u=i;u<n;){if(s=o[i-1],o[0]^=d[s>>16&255]<<24^d[s>>8&255]<<16^d[255&s]<<8^d[s>>24&255]^c[a]<<24,a+=1,8!=i)for(e=1;e<i;e++)o[e]^=o[e-1];else{for(e=1;e<i/2;e++)o[e]^=o[e-1];s=o[i/2-1],o[i/2]^=d[255&s]^d[s>>8&255]<<8^d[s>>16&255]<<16^d[s>>24&255]<<24;for(e=i/2+1;e<i;e++)o[e]^=o[e-1]}for(e=0;e<i&&u<n;)l=u>>2,h=u%4,this._Ke[l][h]=o[e],this._Kd[t-l][h]=o[e++],u++}for(var l=1;l<t;l++)for(var h=0;h<4;h++)s=this._Kd[l][h],this._Kd[l][h]=_[s>>24&255]^M[s>>16&255]^A[s>>8&255]^S[255&s]},E.prototype.encrypt=function(t){if(16!=t.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var e=this._Ke.length-1,r=[0,0,0,0],n=k(t),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var o=1;o<e;o++){for(i=0;i<4;i++)r[i]=h[n[i]>>24&255]^p[n[(i+1)%4]>>16&255]^v[n[(i+2)%4]>>8&255]^y[255&n[(i+3)%4]]^this._Ke[o][i];n=r.slice()}var s,a=u(16);for(i=0;i<4;i++)s=this._Ke[e][i],a[4*i]=255&(d[n[i]>>24&255]^s>>24),a[4*i+1]=255&(d[n[(i+1)%4]>>16&255]^s>>16),a[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^s>>8),a[4*i+3]=255&(d[255&n[(i+3)%4]]^s);return a},E.prototype.decrypt=function(t){if(16!=t.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var e=this._Kd.length-1,r=[0,0,0,0],n=k(t),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var o=1;o<e;o++){for(i=0;i<4;i++)r[i]=m[n[i]>>24&255]^g[n[(i+3)%4]>>16&255]^b[n[(i+2)%4]>>8&255]^w[255&n[(i+1)%4]]^this._Kd[o][i];n=r.slice()}var s,a=u(16);for(i=0;i<4;i++)s=this._Kd[e][i],a[4*i]=255&(l[n[i]>>24&255]^s>>24),a[4*i+1]=255&(l[n[(i+3)%4]>>16&255]^s>>16),a[4*i+2]=255&(l[n[(i+2)%4]>>8&255]^s>>8),a[4*i+3]=255&(l[255&n[(i+1)%4]]^s);return a};var x=function(t){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new E(t)};x.prototype.encrypt=function(t){if((t=o(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=u(t.length),r=u(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.encrypt(r),e,n);return e},x.prototype.decrypt=function(t){if((t=o(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=u(t.length),r=u(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.decrypt(r),e,n);return e};var P=function(t,e){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=u(16);this._lastCipherblock=o(e,!0),this._aes=new E(t)};P.prototype.encrypt=function(t){if((t=o(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=u(t.length),r=u(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16);for(var i=0;i<16;i++)r[i]^=this._lastCipherblock[i];this._lastCipherblock=this._aes.encrypt(r),s(this._lastCipherblock,e,n)}return e},P.prototype.decrypt=function(t){if((t=o(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=u(t.length),r=u(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16),r=this._aes.decrypt(r);for(var i=0;i<16;i++)e[n+i]=r[i]^this._lastCipherblock[i];s(t,this._lastCipherblock,0,n,n+16)}return e};var N=function(t,e,r){if(!(this instanceof N))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 size)")}else e=u(16);r||(r=1),this.segmentSize=r,this._shiftRegister=o(e,!0),this._aes=new E(t)};N.prototype.encrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var e,r=o(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=e[i];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},N.prototype.decrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var e,r=o(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=e[i];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(t,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var I=function(t,e){if(!(this instanceof I))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=u(16);this._lastPrecipher=o(e,!0),this._lastPrecipherIndex=16,this._aes=new E(t)};I.prototype.encrypt=function(t){for(var e=o(t,!0),r=0;r<e.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),e[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return e},I.prototype.decrypt=I.prototype.encrypt;var T=function(t){if(!(this instanceof T))throw Error("Counter must be instanitated with `new`");0===t||t||(t=1),"number"==typeof t?(this._counter=u(16),this.setValue(t)):this.setBytes(t)};T.prototype.setValue=function(t){if("number"!=typeof t||parseInt(t)!=t)throw new Error("invalid counter value (must be an integer)");for(var e=15;0<=e;--e)this._counter[e]=t%256,t>>=8},T.prototype.setBytes=function(t){if(16!=(t=o(t,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=t},T.prototype.increment=function(){for(var t=15;0<=t;t--){if(255!==this._counter[t]){this._counter[t]++;break}this._counter[t]=0}};var R=function(t,e){if(!(this instanceof R))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",e instanceof T||(e=new T(e)),this._counter=e,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new E(t)};R.prototype.encrypt=function(t){for(var e=o(t,!0),r=0;r<e.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),e[r]^=this._remainingCounter[this._remainingCounterIndex++];return e},R.prototype.decrypt=R.prototype.encrypt;var O={AES:E,Counter:T,ModeOfOperation:{ecb:x,cbc:P,cfb:N,ofb:I,ctr:R},utils:{hex:a,utf8:e},padding:{pkcs7:{pad:function(t){var e=16-(t=o(t,!0)).length%16,r=u(t.length+e);s(t,r);for(var n=t.length;n<r.length;n++)r[n]=e;return r},strip:function(t){if((t=o(t,!0)).length<16)throw new Error("PKCS#7 invalid length");var e=t[t.length-1];if(16<e)throw new Error("PKCS#7 padding byte out of range");for(var r=t.length-e,n=0;n<e;n++)if(t[r+n]!==e)throw new Error("PKCS#7 invalid padding byte");var i=u(r);return s(t,i,0,0,r),i}}},_arrayTest:{coerceArray:o,createArray:u,copyArray:s}};void 0!==B?C.exports=O:(t.aesjs&&(O._aesjs=t.aesjs),t.aesjs=O)}(this)},{}],2:[function(A,t,e){!function(t,e){"use strict";function y(t,e){if(!t)throw new Error(e||"Assertion failed")}function r(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function m(t,e,r){if(m.isBN(t))return t;this.negative=0,this.words=null,this.length=0,(this.red=null)!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}var n;"object"==typeof t?t.exports=m:e.BN=m,(m.BN=m).wordSize=26;try{n=A("buffer").Buffer}catch(t){}function s(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var s=t.charCodeAt(o)-48;n<<=4,n|=49<=s&&s<=54?s-49+10:17<=s&&s<=22?s-17+10:15&s}return n}function f(t,e,r,n){for(var i=0,o=Math.min(t.length,r),s=e;s<o;s++){var a=t.charCodeAt(s)-48;i*=n,i+=49<=a?a-49+10:17<=a?a-17+10:a}return i}m.isBN=function(t){return t instanceof m||null!==t&&"object"==typeof t&&t.constructor.wordSize===m.wordSize&&Array.isArray(t.words)},m.max=function(t,e){return 0<t.cmp(e)?t:e},m.min=function(t,e){return t.cmp(e)<0?t:e},m.prototype._init=function(t,e,r){if("number"==typeof t)return this._initNumber(t,e,r);if("object"==typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),y(e===(0|e)&&2<=e&&e<=36);var n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&n++,16===e?this._parseHex(t,n):this._parseBase(t,e,n),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},m.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(y(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},m.prototype._initArray=function(t,e,r){if(y("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var i,o,s=0;if("be"===r)for(n=t.length-1,i=0;0<=n;n-=3)o=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[i]|=o<<s&67108863,this.words[i+1]=o>>>26-s&67108863,26<=(s+=24)&&(s-=26,i++);else if("le"===r)for(i=n=0;n<t.length;n+=3)o=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[i]|=o<<s&67108863,this.words[i+1]=o>>>26-s&67108863,26<=(s+=24)&&(s-=26,i++);return this.strip()},m.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;e<=r;r-=6)i=s(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,26<=(o+=24)&&(o-=26,n++);r+6!==e&&(i=s(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},m.prototype._parseBase=function(t,e,r){this.words=[0];for(var n=0,i=this.length=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,s=o%n,a=Math.min(o,o-s)+r,u=0,l=r;l<a;l+=n)u=f(t,l,l+n,e),this.imuln(i),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==s){var h=1;for(u=f(t,l,t.length,e),l=0;l<s;l++)h*=e;this.imuln(h),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},m.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},m.prototype.clone=function(){var t=new m(null);return this.copy(t),t},m.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},m.prototype.strip=function(){for(;1<this.length&&0===this.words[this.length-1];)this.length--;return this._normSign()},m.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},m.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],p=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function i(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;n=(r.length=n)-1|0;var i=0|t.words[0],o=0|e.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var l=1;l<n;l++){for(var 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At=(l+(n=n+Math.imul(f,ut)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(c,ut)|0))<<13)|0;l=((o=o+Math.imul(c,lt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(B,G),i=(i=Math.imul(B,z))+Math.imul(L,G)|0,o=Math.imul(L,z),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,q)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,q)|0,n=n+Math.imul(N,W)|0,i=(i=i+Math.imul(N,J)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,J)|0,n=n+Math.imul(E,X)|0,i=(i=i+Math.imul(E,$)|0)+Math.imul(x,X)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(A,Q)|0,i=(i=i+Math.imul(A,tt)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(m,ot)|0,i=(i=i+Math.imul(m,st)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,st)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(v,ut)|0,o=o+Math.imul(v,lt)|0;var St=(l+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;l=((o=o+Math.imul(c,ct)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,z))+Math.imul(j,G)|0,o=Math.imul(j,z),n=n+Math.imul(B,V)|0,i=(i=i+Math.imul(B,q)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,q)|0,n=n+Math.imul(R,W)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(O,W)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(N,X)|0,i=(i=i+Math.imul(N,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(A,rt)|0,i=(i=i+Math.imul(A,nt)|0)+Math.imul(S,rt)|0,o=o+Math.imul(S,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,st)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,n=n+Math.imul(m,ut)|0,i=(i=i+Math.imul(m,lt)|0)+Math.imul(g,ut)|0,o=o+Math.imul(g,lt)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ct)|0;var kt=(l+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,vt)|0)+Math.imul(c,pt)|0))<<13)|0;l=((o=o+Math.imul(c,vt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,V),i=(i=Math.imul(U,q))+Math.imul(j,V)|0,o=Math.imul(j,q),n=n+Math.imul(B,W)|0,i=(i=i+Math.imul(B,J)|0)+Math.imul(L,W)|0,o=o+Math.imul(L,J)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(O,X)|0,o=o+Math.imul(O,$)|0,n=n+Math.imul(N,Q)|0,i=(i=i+Math.imul(N,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(E,rt)|0,i=(i=i+Math.imul(E,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(A,ot)|0,i=(i=i+Math.imul(A,st)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,st)|0,n=n+Math.imul(w,ut)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(_,ut)|0,o=o+Math.imul(_,lt)|0,n=n+Math.imul(m,ft)|0,i=(i=i+Math.imul(m,ct)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ct)|0;var Et=(l+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,vt)|0)+Math.imul(v,pt)|0))<<13)|0;l=((o=o+Math.imul(v,vt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,J))+Math.imul(j,W)|0,o=Math.imul(j,J),n=n+Math.imul(B,X)|0,i=(i=i+Math.imul(B,$)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,$)|0,n=n+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(N,rt)|0,i=(i=i+Math.imul(N,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,n=n+Math.imul(A,ut)|0,i=(i=i+Math.imul(A,lt)|0)+Math.imul(S,ut)|0,o=o+Math.imul(S,lt)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ct)|0;var xt=(l+(n=n+Math.imul(m,pt)|0)|0)+((8191&(i=(i=i+Math.imul(m,vt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,vt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(j,X)|0,o=Math.imul(j,$),n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(N,ot)|0,i=(i=i+Math.imul(N,st)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,n=n+Math.imul(E,ut)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(x,ut)|0,o=o+Math.imul(x,lt)|0,n=n+Math.imul(A,ft)|0,i=(i=i+Math.imul(A,ct)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ct)|0;var Pt=(l+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,vt)|0)+Math.imul(_,pt)|0))<<13)|0;l=((o=o+Math.imul(_,vt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,Q),i=(i=Math.imul(U,tt))+Math.imul(j,Q)|0,o=Math.imul(j,tt),n=n+Math.imul(B,rt)|0,i=(i=i+Math.imul(B,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,n=n+Math.imul(N,ut)|0,i=(i=i+Math.imul(N,lt)|0)+Math.imul(I,ut)|0,o=o+Math.imul(I,lt)|0,n=n+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ct)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ct)|0;var Nt=(l+(n=n+Math.imul(A,pt)|0)|0)+((8191&(i=(i=i+Math.imul(A,vt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,vt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(j,rt)|0,o=Math.imul(j,nt),n=n+Math.imul(B,ot)|0,i=(i=i+Math.imul(B,st)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,st)|0,n=n+Math.imul(R,ut)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(O,ut)|0,o=o+Math.imul(O,lt)|0,n=n+Math.imul(N,ft)|0,i=(i=i+Math.imul(N,ct)|0)+Math.imul(I,ft)|0,o=o+Math.imul(I,ct)|0;var It=(l+(n=n+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,vt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,vt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,st))+Math.imul(j,ot)|0,o=Math.imul(j,st),n=n+Math.imul(B,ut)|0,i=(i=i+Math.imul(B,lt)|0)+Math.imul(L,ut)|0,o=o+Math.imul(L,lt)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ct)|0)+Math.imul(O,ft)|0,o=o+Math.imul(O,ct)|0;var Tt=(l+(n=n+Math.imul(N,pt)|0)|0)+((8191&(i=(i=i+Math.imul(N,vt)|0)+Math.imul(I,pt)|0))<<13)|0;l=((o=o+Math.imul(I,vt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ut),i=(i=Math.imul(U,lt))+Math.imul(j,ut)|0,o=Math.imul(j,lt),n=n+Math.imul(B,ft)|0,i=(i=i+Math.imul(B,ct)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ct)|0;var Rt=(l+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,vt)|0)+Math.imul(O,pt)|0))<<13)|0;l=((o=o+Math.imul(O,vt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,ft),i=(i=Math.imul(U,ct))+Math.imul(j,ft)|0,o=Math.imul(j,ct);var Ot=(l+(n=n+Math.imul(B,pt)|0)|0)+((8191&(i=(i=i+Math.imul(B,vt)|0)+Math.imul(L,pt)|0))<<13)|0;l=((o=o+Math.imul(L,vt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(l+(n=Math.imul(U,pt))|0)+((8191&(i=(i=Math.imul(U,vt))+Math.imul(j,pt)|0))<<13)|0;return l=((o=Math.imul(j,vt))+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,u[0]=yt,u[1]=mt,u[2]=gt,u[3]=bt,u[4]=wt,u[5]=_t,u[6]=Mt,u[7]=At,u[8]=St,u[9]=kt,u[10]=Et,u[11]=xt,u[12]=Pt,u[13]=Nt,u[14]=It,u[15]=Tt,u[16]=Rt,u[17]=Ot,u[18]=Ct,0!==l&&(u[19]=l,r.length++),r};function a(t,e,r){return(new u).mulp(t,e,r)}function u(t,e){this.x=t,this.y=e}Math.imul||(o=i),m.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?o(this,t,e):r<63?i(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=u;l++){var h=o-l,f=(0|t.words[h])*(0|e.words[l]),c=67108863&f;a=67108863&(c=c+a|0),i+=(s=(s=s+(f/67108864|0)|0)+(c>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):a(this,t,e)},u.prototype.makeRBT=function(t){for(var e=new Array(t),r=m.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return 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,u=Math.cos(2*Math.PI/a),l=Math.sin(2*Math.PI/a),h=0;h<i;h+=a)for(var f=u,c=l,d=0;d<s;d++){var p=r[h+d],v=n[h+d],y=r[h+d+s],m=n[h+d+s],g=f*y-c*m;m=f*m+c*y,y=g,r[h+d]=p+y,n[h+d]=v+m,r[h+d+s]=p-y,n[h+d+s]=v-m,d!==a&&(g=u*f-l*c,c=u*c+l*f,f=g)}},u.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},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,i>>>=13,r[2*o+1]=8191&i,i>>>=13;for(o=2*e;o<n;++o)r[o]=0;y(0===i),y(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),u=new Array(n),l=new Array(n),h=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,l,n),this.transform(s,o,a,u,n,i),this.transform(l,o,h,f,n,i);for(var d=0;d<n;d++){var p=a[d]*h[d]-u[d]*f[d];u[d]=a[d]*f[d]+u[d]*h[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},m.prototype.mul=function(t){var e=new m(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},m.prototype.mulf=function(t){var e=new m(null);return e.words=new Array(this.length+t.length),a(this,t,e)},m.prototype.imul=function(t){return this.clone().mulTo(t,this)},m.prototype.imuln=function(t){y("number"==typeof t),y(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},m.prototype.muln=function(t){return this.clone().imuln(t)},m.prototype.sqr=function(){return this.mul(this)},m.prototype.isqr=function(){return this.imul(this.clone())},m.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|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new m(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},m.prototype.iushln=function(t){y("number"==typeof t&&0<=t);var e,r=t%26,n=(t-r)/26,i=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(e=0;e<this.length;e++){var s=this.words[e]&i,a=(0|this.words[e])-s<<r;this.words[e]=a|o,o=s>>>26-r}o&&(this.words[e]=o,this.length++)}if(0!==n){for(e=this.length-1;0<=e;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},m.prototype.ishln=function(t){return y(0===this.negative),this.iushln(t)},m.prototype.iushrn=function(t,e,r){var n;y("number"==typeof t&&0<=t),n=e?(e-e%26)/26:0;var 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 u=0;u<o;u++)a.words[u]=this.words[u];a.length=o}if(0===o);else if(this.length>o)for(this.length-=o,u=0;u<this.length;u++)this.words[u]=this.words[u+o];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;0<=u&&(0!==l||n<=u);u--){var h=0|this.words[u];this.words[u]=l<<26-i|h>>>i,l=h&s}return a&&0!==l&&(a.words[a.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},m.prototype.ishrn=function(t,e,r){return y(0===this.negative),this.iushrn(t,e,r)},m.prototype.shln=function(t){return this.clone().ishln(t)},m.prototype.ushln=function(t){return this.clone().iushln(t)},m.prototype.shrn=function(t){return this.clone().ishrn(t)},m.prototype.ushrn=function(t){return this.clone().iushrn(t)},m.prototype.testn=function(t){y("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26,n=1<<e;return!(this.length<=r)&&!!(this.words[r]&n)},m.prototype.imaskn=function(t){y("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26;if(y(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},m.prototype.maskn=function(t){return this.clone().imaskn(t)},m.prototype.iaddn=function(t){return y("number"==typeof t),y(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)},m.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},m.prototype.isubn=function(t){if(y("number"==typeof t),y(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]-=1;return this.strip()},m.prototype.addn=function(t){return this.clone().iaddn(t)},m.prototype.subn=function(t){return this.clone().isubn(t)},m.prototype.iabs=function(){return this.negative=0,this},m.prototype.abs=function(){return this.clone().iabs()},m.prototype._ishlnsubmul=function(t,e,r){var n,i,o=t.length+r;this._expand(o);var s=0;for(n=0;n<t.length;n++){i=(0|this.words[n+r])+s;var a=(0|t.words[n])*e;s=((i-=67108863&a)>>26)-(a/67108864|0),this.words[n+r]=67108863&i}for(;n<this.length-r;n++)s=(i=(0|this.words[n+r])+s)>>26,this.words[n+r]=67108863&i;if(0===s)return this.strip();for(y(-1===s),n=s=0;n<this.length;n++)s=(i=-(0|this.words[n])+s)>>26,this.words[n]=67108863&i;return this.negative=1,this.strip()},m.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,o=0|i.words[i.length-1];0!==(r=26-this._countBits(o))&&(i=i.ushln(r),n.iushln(r),o=0|i.words[i.length-1]);var s,a=n.length-i.length;if("mod"!==e){(s=new m(null)).length=a+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var l=n.clone()._ishlnsubmul(i,1,a);0===l.negative&&(n=l,s&&(s.words[a]=1));for(var h=a-1;0<=h;h--){var f=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(f=Math.min(f/o|0,67108863),n._ishlnsubmul(i,f,h);0!==n.negative;)f--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);s&&(s.words[h]=f)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},m.prototype.divmod=function(t,e,r){return y(!t.isZero()),this.isZero()?{div:new m(0),mod:new m(0)}:0!==this.negative&&0===t.negative?(o=this.neg().divmod(t,e),"mod"!==e&&(n=o.div.neg()),"div"!==e&&(i=o.mod.neg(),r&&0!==i.negative&&i.iadd(t)),{div:n,mod:i}):0===this.negative&&0!==t.negative?(o=this.divmod(t.neg(),e),"mod"!==e&&(n=o.div.neg()),{div:n,mod:o.mod}):0!=(this.negative&t.negative)?(o=this.neg().divmod(t.neg(),e),"div"!==e&&(i=o.mod.neg(),r&&0!==i.negative&&i.isub(t)),{div:o.div,mod:i}):t.length>this.length||this.cmp(t)<0?{div:new 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a=0,u=1;0==(e.words[0]&u)&&a<26;++a,u<<=1);if(0<a)for(e.iushrn(a);0<a--;)i.isOdd()&&i.iadd(s),i.iushrn(1);for(var l=0,h=1;0==(r.words[0]&h)&&l<26;++l,h<<=1);if(0<l)for(r.iushrn(l);0<l--;)o.isOdd()&&o.iadd(s),o.iushrn(1);0<=e.cmp(r)?(e.isub(r),i.isub(o)):(r.isub(e),o.isub(i))}return(n=0===e.cmpn(1)?i:o).cmpn(0)<0&&n.iadd(t),n},m.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0;for(var n=r.negative=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},m.prototype.invm=function(t){return this.egcd(t).a.umod(t)},m.prototype.isEven=function(){return 0==(1&this.words[0])},m.prototype.isOdd=function(){return 1==(1&this.words[0])},m.prototype.andln=function(t){return this.words[0]&t},m.prototype.bincn=function(t){y("number"==typeof t);var e=t%26,r=(t-e)/26,n=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var i=n,o=r;0!==i&&o<this.length;o++){var s=0|this.words[o];i=(s+=i)>>>26,s&=67108863,this.words[o]=s}return 0!==i&&(this.words[o]=i,this.length++),this},m.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},m.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),1<this.length)e=1;else{r&&(t=-t),y(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},m.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},m.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;0<=r;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:i<n&&(e=1);break}}return e},m.prototype.gtn=function(t){return 1===this.cmpn(t)},m.prototype.gt=function(t){return 1===this.cmp(t)},m.prototype.gten=function(t){return 0<=this.cmpn(t)},m.prototype.gte=function(t){return 0<=this.cmp(t)},m.prototype.ltn=function(t){return-1===this.cmpn(t)},m.prototype.lt=function(t){return-1===this.cmp(t)},m.prototype.lten=function(t){return this.cmpn(t)<=0},m.prototype.lte=function(t){return this.cmp(t)<=0},m.prototype.eqn=function(t){return 0===this.cmpn(t)},m.prototype.eq=function(t){return 0===this.cmp(t)},m.red=function(t){return new _(t)},m.prototype.toRed=function(t){return y(!this.red,"Already a number in reduction context"),y(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},m.prototype.fromRed=function(){return y(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},m.prototype._forceRed=function(t){return this.red=t,this},m.prototype.forceRed=function(t){return y(!this.red,"Already a number in 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numbers"),this.red._verify1(this),this.red.sqr(this)},m.prototype.redISqr=function(){return y(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},m.prototype.redSqrt=function(){return y(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},m.prototype.redInvm=function(){return y(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},m.prototype.redNeg=function(){return y(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},m.prototype.redPow=function(t){return y(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var l={k256:null,p224:null,p192:null,p25519:null};function h(t,e){this.name=t,this.p=new m(e,16),this.n=this.p.bitLength(),this.k=new m(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){h.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function g(){h.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){h.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){h.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=m._prime(t);this.m=e.p,this.prime=e}else y(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function M(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new m(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}h.prototype._tmp=function(){var t=new m(null);return t.words=new Array(Math.ceil(this.n/13)),t},h.prototype.ireduce=function(t){for(var e,r=t;this.split(r,this.tmp),(e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength())>this.n;);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):0<n?r.isub(this.p):r.strip(),r},h.prototype.split=function(t,e){t.iushrn(this.n,0,e)},h.prototype.imulK=function(t){return t.imul(this.k)},r(v,h),v.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,0===(t.words[n-10]=i)&&10<t.length?t.length-=10:t.length-=9},v.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},r(g,h),r(b,h),r(w,h),w.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},m._prime=function(t){if(l[t])return l[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new g;else if("p192"===t)e=new b;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return l[t]=e},_.prototype._verify1=function(t){y(0===t.negative,"red works only with positives"),y(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){y(0==(t.negative|e.negative),"red works only with positives"),y(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(y(e%2==1),3===e){var r=this.m.add(new m(1)).iushrn(2);return this.pow(t,r)}for(var n=this.m.subn(1),i=0;!n.isZero()&&0===n.andln(1);)i++,n.iushrn(1);y(!n.isZero());var o=new m(1).toRed(this),s=o.redNeg(),a=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new m(2*u*u).toRed(this);0!==this.pow(u,a).cmp(s);)u.redIAdd(s);for(var l=this.pow(u,n),h=this.pow(t,n.addn(1).iushrn(1)),f=this.pow(t,n),c=i;0!==f.cmp(o);){for(var d=f,p=0;0!==d.cmp(o);p++)d=d.redSqr();y(p<c);var v=this.pow(l,new m(1).iushln(c-p-1));h=h.redMul(v),l=v.redSqr(),f=f.redMul(l),c=p}return h},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new m(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new m(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],o=0,s=0,a=e.bitLength()%26;for(0===a&&(a=26),n=e.length-1;0<=n;n--){for(var u=e.words[n],l=a-1;0<=l;l--){var h=u>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==h||0!==o?(o<<=1,o|=h,(4===++s||0===n&&0===l)&&(i=this.mul(i,r[o]),o=s=0)):s=0}a=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},m.mont=function(t){return new M(t)},r(M,_),M.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},M.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},M.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return 0<=i.cmp(this.m)?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},M.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new m(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return 0<=i.cmp(this.m)?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},M.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this)},{buffer:4}],3:[function(t,e,r){var n=t("../../src.ts/utils").randomBytes;e.exports=function(t){return n(t)}},{"../../src.ts/utils":64}],4:[function(t,e,r){},{}],5:[function(t,e,r){"use strict";var n=r;n.version=t("../package.json").version,n.utils=t("./elliptic/utils"),n.rand=t("brorand"),n.hmacDRBG=t("./elliptic/hmac-drbg"),n.curve=t("./elliptic/curve"),n.curves=t("./elliptic/curves"),n.ec=t("./elliptic/ec"),n.eddsa=t("./elliptic/eddsa")},{"../package.json":19,"./elliptic/curve":8,"./elliptic/curves":11,"./elliptic/ec":12,"./elliptic/eddsa":15,"./elliptic/hmac-drbg":16,"./elliptic/utils":18,brorand:3}],6:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../../elliptic").utils,k=i.getNAF,E=i.getJSF,f=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);var r=this.n&&this.p.div(this.n);!r||0<r.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){f(t.precomputed);var r=t._getDoubles(),n=k(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],s=0;s<n.length;s+=r.step){var a=0;for(e=s+r.step-1;s<=e;e--)a=(a<<1)+n[e];o.push(a)}for(var u=this.jpoint(null,null,null),l=this.jpoint(null,null,null),h=i;0<h;h--){for(s=0;s<o.length;s++){(a=o[s])===h?l=l.mixedAdd(r.points[s]):a===-h&&(l=l.mixedAdd(r.points[s].neg()))}u=u.add(l)}return u.toP()},o.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=k(e,r),s=this.jpoint(null,null,null),a=o.length-1;0<=a;a--){for(e=0;0<=a&&0===o[a];a--)e++;if(0<=a&&e++,s=s.dblp(e),a<0)break;var u=o[a];f(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,u=0,l=0;l<n;l++){var h=(A=e[l])._getNAFPoints(t);o[l]=h.wnd,s[l]=h.points}for(l=n-1;1<=l;l-=2){var f=l-1,c=l;if(1===o[f]&&1===o[c]){var d=[e[f],null,null,e[c]];0===e[f].y.cmp(e[c].y)?(d[1]=e[f].add(e[c]),d[2]=e[f].toJ().mixedAdd(e[c].neg())):0===e[f].y.cmp(e[c].y.redNeg())?(d[1]=e[f].toJ().mixedAdd(e[c]),d[2]=e[f].add(e[c].neg())):(d[1]=e[f].toJ().mixedAdd(e[c]),d[2]=e[f].toJ().mixedAdd(e[c].neg()));var p=[-3,-1,-5,-7,0,7,5,1,3],v=E(r[f],r[c]);u=Math.max(v[0].length,u),a[f]=new Array(u),a[c]=new Array(u);for(var y=0;y<u;y++){var m=0|v[0][y],g=0|v[1][y];a[f][y]=p[3*(m+1)+(g+1)],a[c][y]=0,s[f]=d}}else a[f]=k(r[f],o[f]),a[c]=k(r[c],o[c]),u=Math.max(a[f].length,u),u=Math.max(a[c].length,u)}var b=this.jpoint(null,null,null),w=this._wnafT4;for(l=u;0<=l;l--){for(var _=0;0<=l;){var M=!0;for(y=0;y<n;y++)w[y]=0|a[y][l],0!==w[y]&&(M=!1);if(!M)break;_++,l--}if(0<=l&&_++,b=b.dblp(_),l<0)break;for(y=0;y<n;y++){var A,S=w[y];0!==S&&(0<S?A=s[y][S-1>>1]:S<0&&(A=s[y][-S-1>>1].neg()),b="affine"===A.type?b.mixedAdd(A):b.add(A))}}for(l=0;l<n;l++)s[l]=null;return i?b:b.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);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?f(t[t.length-1]%2==0):7===t[0]&&f(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),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}},{"../../elliptic":5,"bn.js":2}],7:[function(t,e,r){e.exports={}},{}],8:[function(t,e,r){"use strict";var n=r;n.base=t("./base"),n.short=t("./short"),n.mont=t("./mont"),n.edwards=t("./edwards")},{"./base":6,"./edwards":7,"./mont":9,"./short":10}],9:[function(t,e,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],10:[function(t,e,r){"use strict";var n=t("../curve"),i=t("../../elliptic"),_=t("bn.js"),o=t("inherits"),s=n.base,a=i.utils.assert;function u(t){s.call(this,"short",t),this.a=new _(t.a,16).toRed(this.red),this.b=new _(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 l(t,e,r,n){s.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new _(e,16),this.y=new _(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 h(t,e,r,n){s.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new _(0)):(this.x=new _(e,16),this.y=new _(r,16),this.z=new _(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}o(u,s),(e.exports=u).prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new _(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new _(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map(function(t){return{a:new _(t.a,16),b:new _(t.b,16)}}):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:_.mont(t),r=new _(2).toRed(e).redInvm(),n=r.redNeg(),i=new _(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},u.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,s,a,u,l,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),f=t,c=this.n.clone(),d=new _(1),p=new _(0),v=new _(0),y=new _(1),m=0;0!==f.cmpn(0);){var g=c.div(f);u=c.sub(g.mul(f)),l=v.sub(g.mul(d));var b=y.sub(g.mul(p));if(!n&&u.cmp(h)<0)e=a.neg(),r=d,n=u.neg(),i=l;else if(n&&2==++m)break;c=f,f=a=u,v=d,d=l,y=p,p=b}o=u.neg(),s=l;var w=n.sqr().add(i.sqr());return 0<=o.sqr().add(s.sqr()).cmp(w)&&(o=e,s=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),s=s.neg()),[{a:n,b:i},{a:o,b:s}]},u.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),a=o.mul(n.a),u=i.mul(r.b),l=o.mul(n.b);return{k1:t.sub(s).sub(a),k2:u.add(l).neg()}},u.prototype.pointFromX=function(t,e){(t=new _(t,16)).red||(t=t.toRed(this.red));var r=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");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},u.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.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],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var l=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return l},o(l,s.BasePoint),u.prototype.point=function(t,e,r){return new l(this,t,e,r)},u.prototype.pointFromJSON=function(t,e){return l.fromJSON(this,t,e)},l.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};(t.beta=e).precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},l.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]},l.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)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},l.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)+">"},l.prototype.isInfinity=function(){return this.inf},l.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);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},l.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(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},l.prototype.getX=function(){return this.x.fromRed()},l.prototype.getY=function(){return this.y.fromRed()},l.prototype.mul=function(t){return t=new _(t,16),this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},l.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},l.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},l.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))},l.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},l.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,s.BasePoint),u.prototype.jpoint=function(t,e,r){return new h(this,t,e,r)},h.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),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.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)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var l=a.redSqr(),h=l.redMul(a),f=n.redMul(l),c=u.redSqr().redIAdd(h).redISub(f).redISub(f),d=u.redMul(f.redISub(c)).redISub(o.redMul(h)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(c,d,p)},h.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),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),l=u.redMul(s),h=r.redMul(u),f=a.redSqr().redIAdd(l).redISub(h).redISub(h),c=a.redMul(h.redISub(f)).redISub(i.redMul(l)),d=this.z.redMul(s);return this.curve.jpoint(f,c,d)},h.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,u=a.redSqr().redSqr(),l=s.redAdd(s);for(r=0;r<t;r++){var h=o.redSqr(),f=l.redSqr(),c=f.redSqr(),d=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(u)),p=o.redMul(f),v=d.redSqr().redISub(p.redAdd(p)),y=p.redISub(v),m=d.redMul(y);m=m.redIAdd(m).redISub(c);var g=l.redMul(a);r+1<t&&(u=u.redMul(c)),o=v,a=g,l=m}return this.curve.jpoint(o,l.redMul(i),a)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),t=u,e=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(h).redISub(c);d=d.redIAdd(d);var p=h.redAdd(h).redIAdd(h),v=p.redSqr(),y=c.redIAdd(c);y=(y=y.redIAdd(y)).redIAdd(y),t=v.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(y),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},h.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);t=u;var l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),e=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(h).redMul(this.x.redAdd(h));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),v=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(v),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(h);var y=f.redSqr();y=(y=(y=y.redIAdd(y)).redIAdd(y)).redIAdd(y),e=d.redMul(p.redISub(t)).redISub(y)}return this.curve.jpoint(t,e,r)},h.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(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),u=e.redAdd(e),l=(u=u.redIAdd(u)).redMul(s),h=a.redSqr().redISub(l.redAdd(l)),f=l.redISub(h),c=s.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=a.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,d,p)},h.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),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),h=e.redMul(l);h=(h=h.redIAdd(h)).redIAdd(h);var f=this.x.redMul(a).redISub(h);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(l.redMul(u.redISub(l)).redISub(s.redMul(a)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,c,d)},h.prototype.mul=function(t,e){return t=new _(t,e),this.curve._wnafMul(this,t)},h.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;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},h.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}return!1},h.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)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../../elliptic":5,"../curve":8,"bn.js":2,inherits:32}],11:[function(t,e,r){"use strict";var n,i=r,o=t("hash.js"),s=t("../elliptic"),a=s.utils.assert;function u(t){"short"===t.type?this.curve=new s.curve.short(t):"edwards"===t.type?this.curve=new s.curve.edwards(t):this.curve=new s.curve.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function l(e,r){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var t=new u(r);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:t}),t}})}i.PresetCurve=u,l("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:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),l("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:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),l("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:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),l("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:o.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"]}),l("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:o.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"]}),l("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),l("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:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=t("./precomputed/secp256k1")}catch(t){n=void 0}l("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:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},{"../elliptic":5,"./precomputed/secp256k1":17,"hash.js":20}],12:[function(t,e,r){"use strict";var y=t("bn.js"),m=t("../../elliptic"),d=m.utils.assert,n=t("./key"),g=t("./signature");function i(t){if(!(this instanceof i))return new i(t);"string"==typeof t&&(d(m.curves.hasOwnProperty(t),"Unknown curve "+t),t=m.curves[t]),t instanceof m.curves.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=i).prototype.keyPair=function(t){return new n(this,t)},i.prototype.keyFromPrivate=function(t,e){return n.fromPrivate(this,t,e)},i.prototype.keyFromPublic=function(t,e){return n.fromPublic(this,t,e)},i.prototype.genKeyPair=function(t){t||(t={});for(var e=new m.hmacDRBG({hash:this.hash,pers:t.pers,entropy:t.entropy||m.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new y(2));;){var i=new y(e.generate(r));if(!(0<i.cmp(n)))return i.iaddn(1),this.keyFromPrivate(i)}},i.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},i.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 y(t,16));for(var i=this.n.byteLength(),o=e.getPrivate().toArray("be",i),s=t.toArray("be",i),a=new m.hmacDRBG({hash:this.hash,entropy:o,nonce:s,pers:n.pers,persEnc:n.persEnc}),u=this.n.sub(new y(1)),l=0;;l++){var h=n.k?n.k(l):new y(a.generate(this.n.byteLength()));if(!((h=this._truncateToN(h,!0)).cmpn(1)<=0||0<=h.cmp(u))){var f=this.g.mul(h);if(!f.isInfinity()){var c=f.getX(),d=c.umod(this.n);if(0!==d.cmpn(0)){var p=h.invm(this.n).mul(d.mul(e.getPrivate()).iadd(t));if(0!==(p=p.umod(this.n)).cmpn(0)){var v=(f.getY().isOdd()?1:0)|(0!==c.cmp(d)?2:0);return n.canonical&&0<p.cmp(this.nh)&&(p=this.n.sub(p),v^=1),new g({r:d,s:p,recoveryParam:v})}}}}}},i.prototype.verify=function(t,e,r,n){t=this._truncateToN(new y(t,16)),r=this.keyFromPublic(r,n);var i=(e=new g(e,"hex")).r,o=e.s;if(i.cmpn(1)<0||0<=i.cmp(this.n))return!1;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;var s,a=o.invm(this.n),u=a.mul(t).umod(this.n),l=a.mul(i).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),l)).isInfinity()&&s.eqXToP(i):!(s=this.g.mulAdd(u,r.getPublic(),l)).isInfinity()&&0===s.getX().umod(this.n).cmp(i)},i.prototype.recoverPubKey=function(t,e,r,n){d((3&r)===r,"The recovery param is more than two bits"),e=new g(e,n);var i=this.n,o=new y(t),s=e.r,a=e.s,u=1&r,l=r>>1;if(0<=s.cmp(this.curve.p.umod(this.curve.n))&&l)throw new Error("Unable to find sencond key candinate");s=l?this.curve.pointFromX(s.add(this.curve.n),u):this.curve.pointFromX(s,u);var h=e.r.invm(i),f=i.sub(o).mul(h).umod(i),c=a.mul(h).umod(i);return this.g.mulAdd(f,s,c)},i.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new g(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},{"../../elliptic":5,"./key":13,"./signature":14,"bn.js":2}],13:[function(t,e,r){"use strict";var n=t("bn.js"),i=t("../../elliptic").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.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())+" >"}},{"../../elliptic":5,"bn.js":2}],14:[function(t,e,r){"use strict";var a=t("bn.js"),u=t("../../elliptic").utils,n=u.assert;function i(t,e){if(t instanceof i)return t;this._importDER(t,e)||(n(t.r&&t.s,"Signature without r or s"),this.r=new a(t.r,16),this.s=new a(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function l(){this.place=0}function h(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s];return e.place=s,i}function s(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 f(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=i).prototype._importDER=function(t,e){t=u.toArray(t,e);var r=new l;if(48!==t[r.place++])return!1;if(h(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=h(t,r),i=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var o=h(t,r);if(t.length!==o+r.place)return!1;var s=t.slice(r.place,o+r.place);return 0===i[0]&&128&i[1]&&(i=i.slice(1)),0===s[0]&&128&s[1]&&(s=s.slice(1)),this.r=new a(i),this.s=new a(s),!(this.recoveryParam=null)},i.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=s(e),r=s(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];f(n,e.length),(n=n.concat(e)).push(2),f(n,r.length);var i=n.concat(r),o=[48];return f(o,i.length),o=o.concat(i),u.encode(o,t)}},{"../../elliptic":5,"bn.js":2}],15:[function(t,e,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],16:[function(t,e,r){"use strict";var n=t("hash.js"),s=t("../elliptic").utils,i=s.assert;function o(t){if(!(this instanceof o))return new o(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this.reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=s.toArray(t.entropy,t.entropyEnc),r=s.toArray(t.nonce,t.nonceEnc),n=s.toArray(t.pers,t.persEnc);i(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}(e.exports=o).prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this.reseed=1,this.reseedInterval=281474976710656},o.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},o.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},o.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=s.toBuffer(t,e),r=s.toBuffer(r,n),i(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this.reseed=1},o.prototype.generate=function(t,e,r,n){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=s.toArray(r,n),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return this._update(r),this.reseed++,s.encode(o,e)}},{"../elliptic":5,"hash.js":20}],17:[function(t,e,r){e.exports=void 0},{}],18:[function(t,e,r){"use strict";var n=r,i=t("bn.js");function o(t){return 1===t.length?"0"+t:t}function s(t){for(var e="",r=0;r<t.length;r++)e+=o(t[r].toString(16));return e}n.assert=function(t,e){if(!t)throw new Error(e||"Assertion failed")},n.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!=typeof t){for(var n=0;n<t.length;n++)r[n]=0|t[n];return r}if(e){if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(var n=0;n<t.length;n++){var i=t.charCodeAt(n),o=i>>8,s=255&i;o?r.push(o,s):r.push(s)}return r},n.zero2=o,n.toHex=s,n.encode=function(t,e){return"hex"===e?s(t):t},n.getNAF=function(t,e){for(var r=[],n=1<<e+1,i=t.clone();0<=i.cmpn(1);){var o;if(i.isOdd()){var s=i.andln(n-1);o=(n>>1)-1<s?(n>>1)-s:s,i.isubn(o)}else o=0;r.push(o);for(var a=0!==i.cmpn(0)&&0===i.andln(n-1)?e+1:1,u=1;u<a;u++)r.push(0);i.iushrn(a)}return r},n.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n=0,i=0;0<t.cmpn(-n)||0<e.cmpn(-i);){var o,s,a,u=t.andln(3)+n&3,l=e.andln(3)+i&3;3===u&&(u=-1),3===l&&(l=-1),o=0==(1&u)?0:3!=(a=t.andln(7)+n&7)&&5!==a||2!==l?u:-u,r[0].push(o),s=0==(1&l)?0:3!=(a=e.andln(7)+i&7)&&5!==a||2!==u?l:-l,r[1].push(s),2*n===o+1&&(n=1-n),2*i===s+1&&(i=1-i),t.iushrn(1),e.iushrn(1)}return r},n.cachedProperty=function(t,e,r){var n="_"+e;t.prototype[e]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(t){return"string"==typeof t?n.toArray(t,"hex"):t},n.intFromLE=function(t){return new i(t,"hex","le")}},{"bn.js":2}],19:[function(t,e,r){e.exports={version:"6.3.3"}},{}],20:[function(t,e,r){var n=r;n.utils=t("./hash/utils"),n.common=t("./hash/common"),n.sha=t("./hash/sha"),n.ripemd=t("./hash/ripemd"),n.hmac=t("./hash/hmac"),n.sha1=n.sha.sha1,n.sha256=n.sha.sha256,n.sha224=n.sha.sha224,n.sha384=n.sha.sha384,n.sha512=n.sha.sha512,n.ripemd160=n.ripemd.ripemd160},{"./hash/common":21,"./hash/hmac":22,"./hash/ripemd":23,"./hash/sha":24,"./hash/utils":31}],21:[function(t,e,r){"use strict";var i=t("./utils"),n=t("minimalistic-assert");function o(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}(r.BlockHash=o).prototype.update=function(t,e){if(t=i.toArray(t,e),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){var r=(t=this.pending).length%this._delta8;this.pending=t.slice(t.length-r,t.length),0===this.pending.length&&(this.pending=null),t=i.join32(t,0,t.length-r,this.endian);for(var n=0;n<t.length;n+=this._delta32)this._update(t,n,n+this._delta32)}return this},o.prototype.digest=function(t){return this.update(this._pad()),n(null===this.pending),this._digest(t)},o.prototype._pad=function(){var t=this.pendingTotal,e=this._delta8,r=e-(t+this.padLength)%e,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(t<<=3,"big"===this.endian){for(var o=8;o<this.padLength;o++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=t>>>24&255,n[i++]=t>>>16&255,n[i++]=t>>>8&255,n[i++]=255&t}else for(n[i++]=255&t,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o<this.padLength;o++)n[i++]=0;return n}},{"./utils":31,"minimalistic-assert":34}],22:[function(t,e,r){"use strict";var n=t("./utils"),i=t("minimalistic-assert");function o(t,e,r){if(!(this instanceof o))return new o(t,e,r);this.Hash=t,this.blockSize=t.blockSize/8,this.outSize=t.outSize/8,this.inner=null,this.outer=null,this._init(n.toArray(e,r))}(e.exports=o).prototype._init=function(t){t.length>this.blockSize&&(t=(new this.Hash).update(t).digest()),i(t.length<=this.blockSize);for(var e=t.length;e<this.blockSize;e++)t.push(0);for(e=0;e<t.length;e++)t[e]^=54;for(this.inner=(new this.Hash).update(t),e=0;e<t.length;e++)t[e]^=106;this.outer=(new this.Hash).update(t)},o.prototype.update=function(t,e){return this.inner.update(t,e),this},o.prototype.digest=function(t){return this.outer.update(this.inner.digest()),this.outer.digest(t)}},{"./utils":31,"minimalistic-assert":34}],23:[function(t,e,r){e.exports={ripemd160:null}},{}],24:[function(t,e,r){"use strict";r.sha1=t("./sha/1"),r.sha224=t("./sha/224"),r.sha256=t("./sha/256"),r.sha384=t("./sha/384"),r.sha512=t("./sha/512")},{"./sha/1":25,"./sha/224":26,"./sha/256":27,"./sha/384":28,"./sha/512":29}],25:[function(t,e,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],26:[function(t,e,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],27:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../common"),o=t("./common"),p=t("minimalistic-assert"),v=n.sum32,y=n.sum32_4,m=n.sum32_5,g=o.ch32,b=o.maj32,w=o.s0_256,_=o.s1_256,M=o.g0_256,A=o.g1_256,s=i.BlockHash,a=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function u(){if(!(this instanceof u))return new u;s.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=a,this.W=new Array(64)}n.inherits(u,s),(e.exports=u).blockSize=512,u.outSize=256,u.hmacStrength=192,u.padLength=64,u.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;n<r.length;n++)r[n]=y(A(r[n-2]),r[n-7],M(r[n-15]),r[n-16]);var i=this.h[0],o=this.h[1],s=this.h[2],a=this.h[3],u=this.h[4],l=this.h[5],h=this.h[6],f=this.h[7];for(p(this.k.length===r.length),n=0;n<r.length;n++){var c=m(f,_(u),g(u,l,h),this.k[n],r[n]),d=v(w(i),b(i,o,s));f=h,h=l,l=u,u=v(a,c),a=s,s=o,o=i,i=v(c,d)}this.h[0]=v(this.h[0],i),this.h[1]=v(this.h[1],o),this.h[2]=v(this.h[2],s),this.h[3]=v(this.h[3],a),this.h[4]=v(this.h[4],u),this.h[5]=v(this.h[5],l),this.h[6]=v(this.h[6],h),this.h[7]=v(this.h[7],f)},u.prototype._digest=function(t){return"hex"===t?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":21,"../utils":31,"./common":30,"minimalistic-assert":34}],28:[function(t,e,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],29:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../common"),C=t("minimalistic-assert"),o=n.rotr64_hi,s=n.rotr64_lo,a=n.shr64_hi,u=n.shr64_lo,B=n.sum64,L=n.sum64_hi,D=n.sum64_lo,c=n.sum64_4_hi,d=n.sum64_4_lo,U=n.sum64_5_hi,j=n.sum64_5_lo,l=i.BlockHash,h=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function f(){if(!(this instanceof f))return new f;l.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=h,this.W=new Array(160)}function F(t,e,r,n,i){var o=t&r^~t&i;return o<0&&(o+=4294967296),o}function G(t,e,r,n,i,o){var s=e&n^~e&o;return s<0&&(s+=4294967296),s}function z(t,e,r,n,i){var o=t&r^t&i^r&i;return o<0&&(o+=4294967296),o}function H(t,e,r,n,i,o){var s=e&n^e&o^n&o;return s<0&&(s+=4294967296),s}function V(t,e){var r=o(t,e,28)^o(e,t,2)^o(e,t,7);return r<0&&(r+=4294967296),r}function q(t,e){var r=s(t,e,28)^s(e,t,2)^s(e,t,7);return r<0&&(r+=4294967296),r}function K(t,e){var r=o(t,e,14)^o(t,e,18)^o(e,t,9);return r<0&&(r+=4294967296),r}function W(t,e){var r=s(t,e,14)^s(t,e,18)^s(e,t,9);return r<0&&(r+=4294967296),r}function p(t,e){var r=o(t,e,1)^o(t,e,8)^a(t,e,7);return r<0&&(r+=4294967296),r}function v(t,e){var r=s(t,e,1)^s(t,e,8)^u(t,e,7);return r<0&&(r+=4294967296),r}function y(t,e){var r=o(t,e,19)^o(e,t,29)^a(t,e,6);return r<0&&(r+=4294967296),r}function m(t,e){var r=s(t,e,19)^s(e,t,29)^u(t,e,6);return r<0&&(r+=4294967296),r}n.inherits(f,l),(e.exports=f).blockSize=1024,f.outSize=512,f.hmacStrength=192,f.padLength=128,f.prototype._prepareBlock=function(t,e){for(var r=this.W,n=0;n<32;n++)r[n]=t[e+n];for(;n<r.length;n+=2){var i=y(r[n-4],r[n-3]),o=m(r[n-4],r[n-3]),s=r[n-14],a=r[n-13],u=p(r[n-30],r[n-29]),l=v(r[n-30],r[n-29]),h=r[n-32],f=r[n-31];r[n]=c(i,o,s,a,u,l,h,f),r[n+1]=d(i,o,s,a,u,l,h,f)}},f.prototype._update=function(t,e){this._prepareBlock(t,e);var r=this.W,n=this.h[0],i=this.h[1],o=this.h[2],s=this.h[3],a=this.h[4],u=this.h[5],l=this.h[6],h=this.h[7],f=this.h[8],c=this.h[9],d=this.h[10],p=this.h[11],v=this.h[12],y=this.h[13],m=this.h[14],g=this.h[15];C(this.k.length===r.length);for(var b=0;b<r.length;b+=2){var w=m,_=g,M=K(f,c),A=W(f,c),S=F(f,c,d,p,v),k=G(f,c,d,p,v,y),E=this.k[b],x=this.k[b+1],P=r[b],N=r[b+1],I=U(w,_,M,A,S,k,E,x,P,N),T=j(w,_,M,A,S,k,E,x,P,N);w=V(n,i),_=q(n,i),M=z(n,i,o,s,a),A=H(n,i,o,s,a,u);var R=L(w,_,M,A),O=D(w,_,M,A);m=v,g=y,v=d,y=p,d=f,p=c,f=L(l,h,I,T),c=D(h,h,I,T),l=a,h=u,a=o,u=s,o=n,s=i,n=L(I,T,R,O),i=D(I,T,R,O)}B(this.h,0,n,i),B(this.h,2,o,s),B(this.h,4,a,u),B(this.h,6,l,h),B(this.h,8,f,c),B(this.h,10,d,p),B(this.h,12,v,y),B(this.h,14,m,g)},f.prototype._digest=function(t){return"hex"===t?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":21,"../utils":31,"minimalistic-assert":34}],30:[function(t,e,r){"use strict";var n=t("../utils").rotr32;function i(t,e,r){return t&e^~t&r}function o(t,e,r){return t&e^t&r^e&r}function s(t,e,r){return t^e^r}r.ft_1=function(t,e,r,n){return 0===t?i(e,r,n):1===t||3===t?s(e,r,n):2===t?o(e,r,n):void 0},r.ch32=i,r.maj32=o,r.p32=s,r.s0_256=function(t){return n(t,2)^n(t,13)^n(t,22)},r.s1_256=function(t){return 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t}).catch(function(t){throw console.log("ERROR: Cannot find Contract - "+e),t}));else try{f.defineReadOnly(this,"addressPromise",Promise.resolve(a.getAddress(e)))}catch(t){d.throwError("provider is required to use non-address contract address",d.INVALID_ARGUMENT,{argument:"addressOrName",value:e})}Object.keys(this.interface.functions).forEach(function(t){var e=v(n,t,!1);null==n[t]?f.defineReadOnly(n,t,e):console.log("WARNING: Multiple definitions for "+t),null==n.functions[t]&&(f.defineReadOnly(n.functions,t,e),f.defineReadOnly(n.estimate,t,v(n,t,!0)))})}return s.prototype.deployed=function(){var e=this;return this.deployTransaction?this.deployTransaction.wait().then(function(){return e}):o.poll(function(){return e.provider.getCode(e.address).then(function(t){if("0x"!==t)return e})},{onceBlock:this.provider})},s.prototype.fallback=function(t){this.signer||d.throwError("sending a transaction require a signer",d.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});var e=f.shallowCopy(t||{});return["from","to"].forEach(function(t){null!=e[t]&&d.throwError("cannot override "+t,d.UNSUPPORTED_OPERATION,{operation:t})}),e.to=this.addressPromise,this.signer.sendTransaction(e)},s.prototype.connect=function(t){return new s(this.address,this.interface,t)},s.prototype.attach=function(t){return new s(t,this.interface,this.signer||this.provider)},s.prototype.deploy=function(t){for(var r=this,e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];if(null==this.signer)throw new Error("missing signer");"string"==typeof t&&t.match(/^[0-9a-f]*$/i)&&t.length%2==0&&(t="0x"+t),h.isHexString(t)||d.throwError("bytecode must be a valid hex string",d.INVALID_ARGUMENT,{arg:"bytecode",value:t}),t.length%2!=0&&d.throwError("bytecode must be valid data (even length)",d.INVALID_ARGUMENT,{arg:"bytecode",value:t});var i={};if(e.length===this.interface.deployFunction.inputs.length+1)for(var o in i=f.shallowCopy(e.pop()))if(!p[o])throw new Error("unknown transaction override "+o);return["data","from","to"].forEach(function(t){null!=i[t]&&d.throwError("cannot override "+t,d.UNSUPPORTED_OPERATION,{operation:t})}),i.data=this.interface.deployFunction.encode(t,e),d.checkArgumentCount(e.length,this.interface.deployFunction.inputs.length,"in Contract constructor"),this.signer.sendTransaction(i).then(function(t){var e=new s(a.getContractAddress(t),r.interface,r.signer||r.provider);return f.defineReadOnly(e,"deployTransaction",t),e})},s.prototype._getEventFilter=function(t){var e=this;if("string"==typeof t){if("*"===t)return{decode:function(t){return[e.interface.parseLog(t)]},eventTag:"*",filter:{address:this.address}};-1!==t.indexOf("(")&&(t=u.formatSignature(u.parseSignature("event "+t)));var r=this.interface.events[t];r||d.throwError("unknown event - "+t,d.INVALID_ARGUMENT,{argumnet:"eventName",value:t});var n={address:this.address,topics:[r.topic]};return{decode:function(t){return r.decode(t.data,t.topics)},event:r,eventTag:y(n),filter:n}}var i={address:this.address},o=null;if(t.topics&&t.topics[0])for(var s in i.topics=t.topics,this.interface.events)if(-1!==s.indexOf("(")){var a=this.interface.events[s];if(a.topic===t.topics[0].toLowerCase()){o=a;break}}return{decode:function(t){return o?o.decode(t.data,t.topics):[t]},event:o,eventTag:y(i),filter:i}},s.prototype._addEventListener=function(n,i,t){var o=this;this.provider||d.throwError("events require a provider or a signer with a provider",d.UNSUPPORTED_OPERATION,{operation:"once"});var e=function(t){var e=Array.prototype.slice.call(n.decode(t)),r=f.jsonCopy(t);r.args=e,r.decode=n.event.decode,r.event=n.event.name,r.eventSignature=n.event.signature,r.removeListener=function(){o.removeListener(n.filter,i)},r.getBlock=function(){return o.provider.getBlock(t.blockHash)},r.getTransaction=function(){return o.provider.getTransactionReceipt(t.transactionHash)},r.getTransactionReceipt=function(){return o.provider.getTransactionReceipt(t.transactionHash)},e.push(r),o.emit.apply(o,[n.filter].concat(e))};this.provider.on(n.filter,e),this._events.push({eventFilter:n,listener:i,wrappedListener:e,once:t})},s.prototype.on=function(t,e){return this._addEventListener(this._getEventFilter(t),e,!1),this},s.prototype.once=function(t,e){return this._addEventListener(this._getEventFilter(t),e,!0),this},s.prototype.addEventLisener=function(t,e){return this.on(t,e)},s.prototype.emit=function(t){for(var e=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];if(!this.provider)return!1;var i=!1,o=this._getEventFilter(t);return this._events=this._events.filter(function(t){return t.eventFilter.eventTag!==o.eventTag||(setTimeout(function(){t.listener.apply(e,r)},0),i=!0,!t.once)}),i},s.prototype.listenerCount=function(t){if(!this.provider)return 0;var e=this._getEventFilter(t);return this._events.filter(function(t){return t.eventFilter.eventTag===e.eventTag}).length},s.prototype.listeners=function(t){if(!this.provider)return[];var e=this._getEventFilter(t);return this._events.filter(function(t){return t.eventFilter.eventTag===e.eventTag}).map(function(t){return t.listener})},s.prototype.removeAllListeners=function(t){if(!this.provider)return this;var e=this._getEventFilter(t);return this._events=this._events.filter(function(t){return t.eventFilter.eventTag!==e.eventTag}),this},s.prototype.removeListener=function(t,e){var r=this;if(!this.provider)return this;var n=!1,i=this._getEventFilter(t);return this._events=this._events.filter(function(t){return t.eventFilter.eventTag!==i.eventTag||(t.listener!==e||(r.provider.removeListener(t.eventFilter.filter,t.wrappedListener),!!n||!(n=!0)))}),this},s}();r.Contract=s},{"../utils/abi-coder":58,"../utils/address":59,"../utils/bignumber":60,"../utils/bytes":61,"../utils/errors":62,"../utils/properties":68,"../utils/types":74,"../utils/web":77,"./interface":49}],48:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("./contract");r.Contract=n.Contract;var i=t("./interface");r.Interface=i.Interface},{"./contract":47,"./interface":49}],49:[function(t,e,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var s=t("../utils/address"),f=t("../utils/abi-coder"),a=t("../utils/bignumber"),c=t("../utils/bytes"),u=t("../utils/hash"),l=t("../utils/keccak256"),h=t("../utils/properties"),d=t("../utils/types"),p=o(t("../utils/errors")),v=function(r){function t(t){var e=r.call(this)||this;return h.defineReadOnly(e,"hash",t),e}return i(t,r),t}(d.Indexed),y=function(t){for(var e in t){var r=t[e];null!=r&&"object"==typeof r?h.defineFrozen(this,e,t[e]):h.defineReadOnly(this,e,t[e])}},m=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e.prototype.encode=function(t,e){c.isHexString(t)||p.throwError("invalid contract bytecode",p.INVALID_ARGUMENT,{arg:"bytecode",value:t}),p.checkArgumentCount(e.length,this.inputs.length,"in Interface constructor");try{return t+f.defaultAbiCoder.encode(this.inputs,e).substring(2)}catch(t){p.throwError("invalid constructor argument",p.INVALID_ARGUMENT,{arg:t.arg,reason:t.reason,value:t.value})}return null},e}(y),g=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e.prototype.encode=function(t){p.checkArgumentCount(t.length,this.inputs.length,"in interface function "+this.name);try{return this.sighash+f.defaultAbiCoder.encode(this.inputs,t).substring(2)}catch(t){p.throwError("invalid input argument",p.INVALID_ARGUMENT,{arg:t.arg,reason:t.reason,value:t.value})}return null},e.prototype.decode=function(e){try{return f.defaultAbiCoder.decode(this.outputs,c.arrayify(e))}catch(t){p.throwError("invalid data for function output",p.INVALID_ARGUMENT,{arg:"data",errorArg:t.arg,errorValue:t.value,value:e,reason:t.reason})}},e}(y),b=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e}(y),w=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e.prototype.encodeTopics=function(t){var n=this;t.length>this.inputs.length&&p.throwError("too many arguments for "+this.name,p.UNEXPECTED_ARGUMENT,{maxCount:t.length,expectedCount:this.inputs.length});var i=[];for(this.anonymous||i.push(this.topic),t.forEach(function(t,e){if(null!==t){var r=n.inputs[e];r.indexed||p.throwError("cannot filter non-indexed parameters; must be null",p.INVALID_ARGUMENT,{argument:r.name||e,value:t}),"string"===r.type?i.push(u.id(t)):"bytes"===r.type?i.push(l.keccak256(t)):-1!==r.type.indexOf("[")||"tuple"===r.type.substring(0,5)?p.throwError("filtering with tuples or arrays not implemented yet; bug us on GitHub",p.NOT_IMPLEMENTED,{operation:"filter(array|tuple)"}):("address"===r.type&&s.getAddress(t),i.push(c.hexZeroPad(c.hexlify(t),32).toLowerCase()))}else i.push(null)});i.length&&null===i[i.length-1];)i.pop();return i},e.prototype.decode=function(t,r){null==r||this.anonymous||(r=r.slice(1));var n=[],i=[],o=[];if(this.inputs.forEach(function(t,e){t.indexed?"string"===t.type||"bytes"===t.type||0<=t.type.indexOf("[")||"tuple"===t.type.substring(0,5)?(n.push({type:"bytes32",name:t.name||""}),o.push(!0)):(n.push(t),o.push(!1)):(i.push(t),o.push(!1))}),null!=r)var s=f.defaultAbiCoder.decode(n,c.concat(r));var a=f.defaultAbiCoder.decode(i,c.arrayify(t)),u=new b({}),l=0,h=0;return this.inputs.forEach(function(t,e){t.indexed?null==r?u[e]=new v(null):o[e]?u[e]=new v(s[h++]):u[e]=s[h++]:u[e]=a[l++],t.name&&(u[t.name]=u[e])}),u.length=this.inputs.length,u},e}(y),_=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e}(y),M=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i(e,t),e}(y);function A(t){switch(t.type){case"constructor":var e=new m({inputs:t.inputs,payable:null==t.payable||!!t.payable});this.deployFunction||(this.deployFunction=e);break;case"function":var r=f.formatSignature(t).replace(/tuple/g,""),n=u.id(r).substring(0,10);e=new g({inputs:t.inputs,outputs:t.outputs,payable:null==t.payable||!!t.payable,type:t.constant?"call":"transaction",signature:r,sighash:n});t.name&&null==this.functions[t.name]&&h.defineReadOnly(this.functions,t.name,e),null==this.functions[e.signature]&&h.defineReadOnly(this.functions,e.signature,e);break;case"event":r=f.formatSignature(t).replace(/tuple/g,""),e=new w({name:t.name,signature:r,inputs:t.inputs,topic:u.id(r),anonymous:!!t.anonymous});t.name&&null==this.events[t.name]&&h.defineReadOnly(this.events,t.name,e),null==this.events[e.signature]&&h.defineReadOnly(this.events,e.signature,e);break;case"fallback":break;default:console.log("WARNING: unsupported ABI type - "+t.type)}}var S=function(){function t(e){if(p.checkNew(this,t),"string"==typeof e){try{e=JSON.parse(e)}catch(t){p.throwError("could not parse ABI JSON",p.INVALID_ARGUMENT,{arg:"abi",errorMessage:t.message,value:e})}if(!Array.isArray(e))return p.throwError("invalid abi",p.INVALID_ARGUMENT,{arg:"abi",value:e}),null}h.defineReadOnly(this,"functions",{}),h.defineReadOnly(this,"events",{});var r=[];e.forEach(function(t){"string"==typeof t&&(t=f.parseSignature(t)),r.push(t)}),h.defineFrozen(this,"abi",r),r.forEach(A,this),this.deployFunction||A.call(this,{type:"constructor",inputs:[]})}return t.prototype.parseTransaction=function(t){var e=t.data.substring(0,10).toLowerCase();for(var r in this.functions)if(-1!==r.indexOf("(")){var n=this.functions[r];if(n.sighash===e){var i=f.defaultAbiCoder.decode(n.inputs,"0x"+t.data.substring(10));return new _({args:i,decode:n.decode,name:r,signature:n.signature,sighash:n.sighash,value:a.bigNumberify(t.value||0)})}}return null},t.prototype.parseLog=function(t){for(var e in this.events)if(-1!==e.indexOf("(")){var r=this.events[e];if(!r.anonymous&&r.topic===t.topics[0])return new M({name:r.name,signature:r.signature,topic:r.topic,values:r.decode(t.data,t.topics)})}return null},t}();r.Interface=S},{"../utils/abi-coder":58,"../utils/address":59,"../utils/bignumber":60,"../utils/bytes":61,"../utils/errors":62,"../utils/hash":63,"../utils/keccak256":66,"../utils/properties":68,"../utils/types":74}],50:[function(t,e,r){"use strict";var n=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var i=t("./contracts");r.Contract=i.Contract,r.Interface=i.Interface;var o=n(t("./providers"));r.providers=o;var s=n(t("./utils"));r.utils=s;var a=t("./wallet");r.HDNode=a.HDNode,r.SigningKey=a.SigningKey,r.Wallet=a.Wallet;var u=n(t("./wordlists"));r.wordlists=u;var l=n(t("./utils/types"));r.types=l;var h=n(t("./utils/errors"));r.errors=h;var f=t("./_version");r.version=f.version;var c=s.constants;r.constants=c},{"./_version":46,"./contracts":48,"./providers":53,"./utils":64,"./utils/errors":62,"./utils/types":74,"./wallet":79,"./wordlists":83}],51:[function(t,e,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var s=t("./provider"),a=t("../utils/bytes"),u=t("../utils/properties"),l=t("../utils/web"),h=o(t("../utils/errors"));function f(t){var e=[];for(var r in t)if(null!=t[r]){var n=a.hexlify(t[r]);({gasLimit:!0,gasPrice:!0,nonce:!0,value:!0})[r]&&(n=a.hexStripZeros(n)),e.push(r+"="+n)}return e.join("&")}function c(t){if(0==t.status&&("No records found"===t.message||"No transactions found"===t.message))return t.result;if(1!=t.status||"OK"!=t.message){var e=new Error("invalid response");throw e.result=JSON.stringify(t),e}return t.result}function d(t){if("2.0"!=t.jsonrpc)throw(e=new Error("invalid response")).result=JSON.stringify(t),e;if(t.error){var e=new Error(t.error.message||"unknown error");throw t.error.code&&(e.code=t.error.code),t.error.data&&(e.data=t.error.data),e}return t.result}function p(t){if("pending"===t)throw new Error("pending not supported");return"latest"===t?t:parseInt(t.substring(2),16)}var v=function(a){function o(t,e){var r=a.call(this,t)||this;h.checkNew(r,o);var n="invalid";r.network&&(n=r.network.name);var i=null;switch(n){case"homestead":i="https://api.etherscan.io";break;case"ropsten":i="https://api-ropsten.etherscan.io";break;case"rinkeby":i="https://api-rinkeby.etherscan.io";break;case"kovan":i="https://api-kovan.etherscan.io";break;default:throw new Error("unsupported network")}return u.defineReadOnly(r,"baseUrl",i),u.defineReadOnly(r,"apiKey",e),r}return i(o,a),o.prototype.perform=function(t,e){var r=this.baseUrl,n="";switch(this.apiKey&&(n+="&apikey="+this.apiKey),t){case"getBlockNumber":return r+="/api?module=proxy&action=eth_blockNumber"+n,l.fetchJson(r,null,d);case"getGasPrice":return r+="/api?module=proxy&action=eth_gasPrice"+n,l.fetchJson(r,null,d);case"getBalance":return r+="/api?module=account&action=balance&address="+e.address,r+="&tag="+e.blockTag+n,l.fetchJson(r,null,c);case"getTransactionCount":return r+="/api?module=proxy&action=eth_getTransactionCount&address="+e.address,r+="&tag="+e.blockTag+n,l.fetchJson(r,null,d);case"getCode":return r+="/api?module=proxy&action=eth_getCode&address="+e.address,r+="&tag="+e.blockTag+n,l.fetchJson(r,null,d);case"getStorageAt":return r+="/api?module=proxy&action=eth_getStorageAt&address="+e.address,r+="&position="+e.position,r+="&tag="+e.blockTag+n,l.fetchJson(r,null,d);case"sendTransaction":return r+="/api?module=proxy&action=eth_sendRawTransaction&hex="+e.signedTransaction,r+=n,l.fetchJson(r,null,d);case"getBlock":if(e.blockTag)return r+="/api?module=proxy&action=eth_getBlockByNumber&tag="+e.blockTag,r+="&boolean=false",r+=n,l.fetchJson(r,null,d);throw new Error("getBlock by blockHash not implmeneted");case"getTransaction":return r+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+e.transactionHash,r+=n,l.fetchJson(r,null,d);case"getTransactionReceipt":return r+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+e.transactionHash,r+=n,l.fetchJson(r,null,d);case"call":return(i=f(e.transaction))&&(i="&"+i),r+="/api?module=proxy&action=eth_call"+i,r+=n,l.fetchJson(r,null,d);case"estimateGas":var i;return(i=f(e.transaction))&&(i="&"+i),r+="/api?module=proxy&action=eth_estimateGas&"+i,r+=n,l.fetchJson(r,null,d);case"getLogs":r+="/api?module=logs&action=getLogs";try{if(e.filter.fromBlock&&(r+="&fromBlock="+p(e.filter.fromBlock)),e.filter.toBlock&&(r+="&toBlock="+p(e.filter.toBlock)),e.filter.address&&(r+="&address="+e.filter.address),e.filter.topics&&0<e.filter.topics.length){if(1<e.filter.topics.length)throw new Error("unsupported topic format");var o=e.filter.topics[0];if("string"!=typeof o||66!==o.length)throw new Error("unsupported topic0 format");r+="&topic0="+o}}catch(t){return Promise.reject(t)}r+=n;var s=this;return l.fetchJson(r,null,c).then(function(t){var r={},n=Promise.resolve();return t.forEach(function(e){n=n.then(function(){return null!=e.blockHash?null:(e.blockHash=r[e.transactionHash],null==e.blockHash?s.getTransaction(e.transactionHash).then(function(t){return r[e.transactionHash]=t.blockHash,e.blockHash=t.blockHash,null}):null)})}),n.then(function(){return t})});case"getEtherPrice":return"homestead"!==this.network.name?Promise.resolve(0):(r+="/api?module=stats&action=ethprice",r+=n,l.fetchJson(r,null,c).then(function(t){return parseFloat(t.ethusd)}))}return a.prototype.perform.call(this,t,e)},o.prototype.getHistory=function(t,e,r){var n=this.baseUrl,i="";return this.apiKey&&(i+="&apikey="+this.apiKey),null==e&&(e=0),null==r&&(r=99999999),this.resolveName(t).then(function(t){return n+="/api?module=account&action=txlist&address="+t,n+="&startblock="+e,n+="&endblock="+r,n+="&sort=asc"+i,l.fetchJson(n,null,c).then(function(t){var r=[];return t.forEach(function(e){["contractAddress","to"].forEach(function(t){""==e[t]&&delete e[t]}),null==e.creates&&null!=e.contractAddress&&(e.creates=e.contractAddress);var t=s.Provider.checkTransactionResponse(e);e.timeStamp&&(t.timestamp=parseInt(e.timeStamp)),r.push(t)}),r})})},o}(s.Provider);r.EtherscanProvider=v},{"../utils/bytes":61,"../utils/errors":62,"../utils/properties":68,"../utils/web":77,"./provider":56}],52:[function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var s=t("./provider"),a=i(t("../utils/errors"));function u(e){var r=!0,n=null;return e.forEach(function(t){null!=t?null!=n?n.name===t.name&&n.chainId===t.chainId&&n.ensAddress===t.ensAddress||a.throwError("provider mismatch",a.INVALID_ARGUMENT,{arg:"networks",value:e}):n=t:r=!1}),r}var l=function(n){function i(t){var e=this;if(0===t.length)throw new Error("no providers");if(u(t.map(function(t){return t.network})))e=n.call(this,t[0].network)||this;else{var r=Promise.all(t.map(function(t){return t.getNetwork()})).then(function(t){return u(t)||a.throwError("getNetwork returned null",a.UNKNOWN_ERROR,{}),t[0]});e=n.call(this,r)||this}return a.checkNew(e,i),e._providers=t.slice(0),e}return o(i,n),Object.defineProperty(i.prototype,"providers",{get:function(){return this._providers.slice(0)},enumerable:!0,configurable:!0}),i.prototype.perform=function(i,o){var s=this.providers;return new Promise(function(r,t){var n=null;!function e(){s.length?s.shift().perform(i,o).then(function(t){return r(t)}).catch(function(t){n||(n=t),setTimeout(e,0)}):t(n)}()})},i}(s.Provider);r.FallbackProvider=l},{"../utils/errors":62,"./provider":56}],53:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("./provider");r.Provider=n.Provider;var i=t("./etherscan-provider");r.EtherscanProvider=i.EtherscanProvider;var o=t("./fallback-provider");r.FallbackProvider=o.FallbackProvider;var s=t("./ipc-provider");r.IpcProvider=s.IpcProvider;var a=t("./infura-provider");r.InfuraProvider=a.InfuraProvider;var u=t("./json-rpc-provider");r.JsonRpcProvider=u.JsonRpcProvider,r.JsonRpcSigner=u.JsonRpcSigner;var l=t("./web3-provider");r.Web3Provider=l.Web3Provider,r.getDefaultProvider=function(t){return new o.FallbackProvider([new a.InfuraProvider(t),new i.EtherscanProvider(t)])}},{"./etherscan-provider":51,"./fallback-provider":52,"./infura-provider":54,"./ipc-provider":41,"./json-rpc-provider":55,"./provider":56,"./web3-provider":57}],54:[function(t,e,r){"use strict";var n,s=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var o=t("./json-rpc-provider"),a=t("../utils/networks"),u=t("../utils/properties"),l=i(t("../utils/errors")),h=function(i){function o(t,e){var r,n=null;switch((t=a.getNetwork(null==t?"homestead":t)).name){case"homestead":n="mainnet.infura.io";break;case"ropsten":n="ropsten.infura.io";break;case"rinkeby":n="rinkeby.infura.io";break;case"kovan":n="kovan.infura.io";break;default:throw new Error("unsupported network")}return r=i.call(this,"https://"+n+"/"+(e||""),t)||this,l.checkNew(r,o),u.defineReadOnly(r,"apiAccessToken",e||null),r}return s(o,i),o.prototype._startPending=function(){console.log("WARNING: INFURA does not support pending filters")},o.prototype.getSigner=function(t){return l.throwError("INFURA does not support signing",l.UNSUPPORTED_OPERATION,{operation:"getSigner"}),null},o.prototype.listAccounts=function(){return Promise.resolve([])},o}(o.JsonRpcProvider);r.InfuraProvider=h},{"../utils/errors":62,"../utils/networks":67,"../utils/properties":68,"./json-rpc-provider":55}],55:[function(t,e,r){"use strict";var n,s=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var o=t("./provider"),a=t("../utils/address"),u=t("../utils/bytes"),l=t("../utils/networks"),h=t("../utils/properties"),f=t("../utils/utf8"),c=t("../utils/web"),d=t("../utils/types"),p=i(t("../utils/errors"));function v(t){if(t.error){var e=new Error(t.error.message);throw e.code=t.error.code,e.data=t.error.data,e}return t.result}function y(t){return t?t.toLowerCase():t}var m=function(n){function i(t,e){var r=n.call(this)||this;return p.checkNew(r,i),h.defineReadOnly(r,"provider",t),e&&h.defineReadOnly(r,"_address",e),r}return s(i,n),Object.defineProperty(i.prototype,"address",{get:function(){return this._address||p.throwError("no sync sync address available; use getAddress",p.UNSUPPORTED_OPERATION,{operation:"address"}),this._address},enumerable:!0,configurable:!0}),i.prototype.getAddress=function(){return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(function(t){return 0===t.length&&p.throwError("no accounts",p.UNSUPPORTED_OPERATION,{operation:"getAddress"}),a.getAddress(t[0])})},i.prototype.getBalance=function(t){return this.provider.getBalance(this.getAddress(),t)},i.prototype.getTransactionCount=function(t){return this.provider.getTransactionCount(this.getAddress(),t)},i.prototype.sendTransaction=function(t){var r=this,e=h.shallowCopy(t);return null==e.from&&(e.from=this.getAddress().then(function(t){return t?t.toLowerCase():null})),h.resolveProperties(e).then(function(t){return t=g.hexlifyTransaction(t),r.provider.send("eth_sendTransaction",[t]).then(function(e){return c.poll(function(){return r.provider.getTransaction(e).then(function(t){if(null!==t)return r.provider._wrapTransaction(t,e)})},{onceBlock:r.provider}).catch(function(t){throw t.transactionHash=e,t})})})},i.prototype.signMessage=function(t){var e=this,r="string"==typeof t?f.toUtf8Bytes(t):t;return this.getAddress().then(function(t){return e.provider.send("eth_sign",[t.toLowerCase(),u.hexlify(r)])})},i.prototype.unlock=function(e){var r=this.provider;return this.getAddress().then(function(t){return r.send("personal_unlockAccount",[t.toLowerCase(),e,null])})},i}(d.Signer);r.JsonRpcSigner=m;var g=function(i){function o(t,e){var n=this;if("string"==typeof t&&null===e&&l.getNetwork(t)&&(e=t,t=null),e)n=i.call(this,e)||this;else{var r=new Promise(function(e,r){setTimeout(function(){n.send("net_version",[]).then(function(t){return e(l.getNetwork(parseInt(t)))}).catch(function(t){r(t)})})});n=i.call(this,r)||this}return p.checkNew(n,o),t||(t="http://localhost:8545"),n.connection="string"==typeof t?{url:t}:t,n}return s(o,i),o.prototype.getSigner=function(t){return new m(this,t)},o.prototype.listAccounts=function(){return this.send("eth_accounts",[]).then(function(t){return t.map(function(t){return a.getAddress(t)})})},o.prototype.send=function(t,e){var r={method:t,params:e,id:42,jsonrpc:"2.0"};return c.fetchJson(this.connection,JSON.stringify(r),v)},o.prototype.perform=function(t,e){switch(t){case"getBlockNumber":return this.send("eth_blockNumber",[]);case"getGasPrice":return this.send("eth_gasPrice",[]);case"getBalance":return this.send("eth_getBalance",[y(e.address),e.blockTag]);case"getTransactionCount":return this.send("eth_getTransactionCount",[y(e.address),e.blockTag]);case"getCode":return this.send("eth_getCode",[y(e.address),e.blockTag]);case"getStorageAt":return this.send("eth_getStorageAt",[y(e.address),e.position,e.blockTag]);case"sendTransaction":return this.send("eth_sendRawTransaction",[e.signedTransaction]);case"getBlock":return e.blockTag?this.send("eth_getBlockByNumber",[e.blockTag,!1]):e.blockHash?this.send("eth_getBlockByHash",[e.blockHash,!1]):Promise.reject(new Error("invalid block tag or block hash"));case"getTransaction":return this.send("eth_getTransactionByHash",[e.transactionHash]);case"getTransactionReceipt":return this.send("eth_getTransactionReceipt",[e.transactionHash]);case"call":return this.send("eth_call",[o.hexlifyTransaction(e.transaction),"latest"]);case"estimateGas":return this.send("eth_estimateGas",[o.hexlifyTransaction(e.transaction)]);case"getLogs":return e.filter&&null!=e.filter.address&&(e.filter.address=y(e.filter.address)),this.send("eth_getLogs",[e.filter])}return p.throwError(t+" not implemented",p.NOT_IMPLEMENTED,{operation:t}),null},o.prototype._startPending=function(){if(null==this._pendingFilter){var r=this,n=this.send("eth_newPendingTransactionFilter",[]);(this._pendingFilter=n).then(function(e){return function t(){r.send("eth_getFilterChanges",[e]).then(function(t){if(r._pendingFilter!=n)return null;var e=Promise.resolve();return t.forEach(function(t){r._emitted["t:"+t.toLowerCase()]="pending",e=e.then(function(){return r.getTransaction(t).then(function(t){return r.emit("pending",t),null})})}),e.then(function(){return e=1e3,new Promise(function(t){setTimeout(function(){t()},e)});var e})}).then(function(){if(r._pendingFilter==n)return setTimeout(function(){t()},0),null;r.send("eth_uninstallFilter",[e])}).catch(function(t){})}(),e}).catch(function(t){})}},o.prototype._stopPending=function(){this._pendingFilter=null},o.hexlifyTransaction=function(r){var n={};return["gasLimit","gasPrice","nonce","value"].forEach(function(t){if(null!=r[t]){var e=u.hexStripZeros(u.hexlify(r[t]));"gasLimit"===t&&(t="gas"),n[t]=e}}),["from","to","data"].forEach(function(t){null!=r[t]&&(n[t]=u.hexlify(r[t]))}),n},o}(o.Provider);r.JsonRpcProvider=g},{"../utils/address":59,"../utils/bytes":61,"../utils/errors":62,"../utils/networks":67,"../utils/properties":68,"../utils/types":74,"../utils/utf8":76,"../utils/web":77,"./provider":56}],56:[function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var s=t("../utils/address"),a=t("../utils/bignumber"),u=t("../utils/bytes"),l=t("../utils/hash"),h=t("../utils/networks"),f=t("../utils/properties"),c=t("../utils/rlp"),d=t("../utils/transaction"),p=t("../utils/utf8"),v=t("../utils/web"),y=t("../utils/types"),m=i(t("../utils/errors"));function g(t,e){var r={};for(var n in t)try{var i=t[n](e[n]);void 0!==i&&(r[n]=i)}catch(t){throw t.checkKey=n,t.checkValue=e[n],t}return r}function b(e,r){return function(t){return null==t?r:e(t)}}function w(r){return function(t){if(!Array.isArray(t))throw new Error("not an array");var e=[];return t.forEach(function(t){e.push(r(t))}),e}}function _(t){return"string"==typeof t&&32===u.hexDataLength(t)?t.toLowerCase():(m.throwError("invalid hash",m.INVALID_ARGUMENT,{arg:"hash",value:t}),null)}function M(t){return a.bigNumberify(t).toNumber()}function A(t){if(!u.isHexString(t))throw new Error("invalid uint256");for(;t.length<66;)t="0x0"+t.substring(2);return t}function S(t){if(null==t)return"latest";if("earliest"===t)return"0x0";if("latest"===t||"pending"===t)return t;if("number"==typeof t)return u.hexStripZeros(u.hexlify(t));if(u.isHexString(t))return u.hexStripZeros(t);throw new Error("invalid blockTag")}var k={hash:_,parentHash:_,number:M,timestamp:M,nonce:b(u.hexlify),difficulty:function(t){var e=a.bigNumberify(t);try{return e.toNumber()}catch(t){}return null},gasLimit:a.bigNumberify,gasUsed:a.bigNumberify,miner:s.getAddress,extraData:u.hexlify,transactions:b(w(_))};function E(t){return null!=t.author&&null==t.miner&&(t.miner=t.author),g(k,t)}var x={hash:_,blockHash:b(_,null),blockNumber:b(M,null),transactionIndex:b(M,null),from:s.getAddress,gasPrice:a.bigNumberify,gasLimit:a.bigNumberify,to:b(s.getAddress,null),value:a.bigNumberify,nonce:M,data:u.hexlify,r:b(A),s:b(A),v:b(M),creates:b(s.getAddress,null),raw:b(u.hexlify)};var P={from:b(s.getAddress),nonce:b(M),gasLimit:b(a.bigNumberify),gasPrice:b(a.bigNumberify),to:b(s.getAddress),value:b(a.bigNumberify),data:b(u.hexlify)};function N(t){return g(P,t)}var I={transactionLogIndex:b(M),transactionIndex:M,blockNumber:M,transactionHash:_,address:s.getAddress,topics:w(_),data:u.hexlify,logIndex:M,blockHash:_};var T={contractAddress:b(s.getAddress,null),transactionIndex:M,root:b(_),gasUsed:a.bigNumberify,logsBloom:b(u.hexlify),blockHash:_,transactionHash:_,logs:w(function(t){return g(I,t)}),blockNumber:M,cumulativeGasUsed:a.bigNumberify,status:b(M)};var R={fromBlock:b(S,void 0),toBlock:b(S,void 0),address:b(s.getAddress,void 0),topics:b(function e(t){return Array.isArray(t)?t.forEach(function(t){e(t)}):null!=t&&_(t),t},void 0)};var O,C,B={blockNumber:b(M),blockHash:b(_),transactionIndex:M,removed:b(function(t){if("boolean"==typeof t)return t;if("string"==typeof t){if("true"===t)return!0;if("false"===t)return!1}throw new Error("invaid boolean - "+t)}),address:s.getAddress,data:(O=u.hexlify,C="0x",function(t){return t?O(t):C}),topics:w(_),transactionHash:_,logIndex:M};function L(t){return g(B,t)}function D(t){return t.map(function(t){return"string"==typeof t?t:Array.isArray(t)?(t.forEach(function(t){null!==t&&32!==u.hexDataLength(t)&&m.throwError("invalid topic",m.INVALID_ARGUMENT,{argument:"topic",value:t})}),t.join(",")):m.throwError("invalid topic value",m.INVALID_ARGUMENT,{argument:"topic",value:t})}).join("&")}function U(t){if("string"==typeof t){if(20===u.hexDataLength(t))return"address:"+s.getAddress(t);if("block"===(t=t.toLowerCase())||"pending"===t||"error"===t)return t;if(32===u.hexDataLength(t))return"tx:"+t}else{if(Array.isArray(t))return"filter::"+D(t);if(t&&"object"==typeof t)return"filter:"+(t.address||"")+":"+D(t.topics||[])}throw new Error("invalid event - "+t)}var j=function(n){function i(t){var e=n.call(this)||this;if(m.checkNew(e,i),t instanceof Promise)f.defineReadOnly(e,"ready",t.then(function(t){return f.defineReadOnly(e,"_network",t),t}));else{var r=h.getNetwork(null==t?"homestead":t);r?(f.defineReadOnly(e,"_network",r),f.defineReadOnly(e,"ready",Promise.resolve(e._network))):m.throwError("invalid network",m.INVALID_ARGUMENT,{arg:"network",value:t})}return e._lastBlockNumber=-2,e._balances={},e._events=[],e._pollingInterval=4e3,e._emitted={block:e._lastBlockNumber},e}return o(i,n),i.prototype._doPoll=function(){var l=this;this.getBlockNumber().then(function(a){if(a!==l._lastBlockNumber){-2===l._lastBlockNumber&&(l._lastBlockNumber=a-1);for(var e=l._lastBlockNumber+1;e<=a;e++)l._emitted.block<e&&(l._emitted.block=e,Object.keys(l._emitted).forEach(function(t){"block"!==t&&l._emitted[t]>e+12&&delete l._emitted[t]})),l.emit("block",e);var u={};return l._events.forEach(function(t){var e=t.tag.split(":");switch(e[0]){case"tx":var r=e[1];l.getTransactionReceipt(r).then(function(t){t&&null!=t.blockNumber&&(l._emitted["t:"+r]=t.blockNumber,l.emit(r,t))}).catch(function(t){l.emit("error",t)});break;case"address":var n=e[1];l._balances[n]&&(u[n]=l._balances[n]),l.getBalance(n,"latest").then(function(t){var e=this._balances[n];e&&t.eq(e)||(this._balances[n]=t,this.emit(n,t))}).catch(function(t){l.emit("error",t)});break;case"filter":var i=e[1],o=e[2].split(/&/g).map(function(t){var e=t.split(",");return 1===e.length?""===e[0]?null:t:e}),s={address:i,fromBlock:l._lastBlockNumber+1,toBlock:a,topics:o};l.getLogs(s).then(function(t){0!==t.length&&t.forEach(function(t){l._emitted["b:"+t.blockHash]=t.blockNumber,l._emitted["t:"+t.transactionHash]=t.blockNumber,l.emit(s,t)})}).catch(function(t){l.emit("error",t)})}}),l._lastBlockNumber=a,l._balances=u,null}}).catch(function(t){}),this.doPoll()},i.prototype.resetEventsBlock=function(t){this._lastBlockNumber=t,this._doPoll()},Object.defineProperty(i.prototype,"network",{get:function(){return this._network},enumerable:!0,configurable:!0}),i.prototype.getNetwork=function(){return this.ready},Object.defineProperty(i.prototype,"blockNumber",{get:function(){return this._lastBlockNumber<0?null:this._lastBlockNumber},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"polling",{get:function(){return null!=this._poller},set:function(t){var e=this;setTimeout(function(){t&&!e._poller?e._poller=setInterval(e._doPoll.bind(e),e.pollingInterval):!t&&e._poller&&(clearInterval(e._poller),e._poller=null)},0)},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"pollingInterval",{get:function(){return this._pollingInterval},set:function(t){var e=this;if("number"!=typeof t||t<=0||parseInt(String(t))!=t)throw new Error("invalid polling interval");this._pollingInterval=t,this._poller&&(clearInterval(this._poller),this._poller=setInterval(function(){e._doPoll()},this._pollingInterval))},enumerable:!0,configurable:!0}),i.prototype.waitForTransaction=function(t,e){var r=this;return v.poll(function(){return r.getTransactionReceipt(t).then(function(t){if(null!=t)return t})},{onceBlock:this})},i.prototype.getBlockNumber=function(){var t=this;return this.ready.then(function(){return t.perform("getBlockNumber",{}).then(function(t){var e=parseInt(t);if(e!=t)throw new Error("invalid response - getBlockNumber");return e})})},i.prototype.getGasPrice=function(){var t=this;return this.ready.then(function(){return t.perform("getGasPrice",{}).then(function(t){return a.bigNumberify(t)})})},i.prototype.getBalance=function(t,e){var n=this;return this.ready.then(function(){return f.resolveProperties({addressOrName:t,blockTag:e}).then(function(t){var e=t.addressOrName,r=t.blockTag;return n.resolveName(e).then(function(t){var e={address:t,blockTag:S(r)};return n.perform("getBalance",e).then(function(t){return a.bigNumberify(t)})})})})},i.prototype.getTransactionCount=function(t,e){var n=this;return this.ready.then(function(){return f.resolveProperties({addressOrName:t,blockTag:e}).then(function(t){var e=t.addressOrName,r=t.blockTag;return n.resolveName(e).then(function(t){var e={address:t,blockTag:S(r)};return n.perform("getTransactionCount",e).then(function(t){return a.bigNumberify(t).toNumber()})})})})},i.prototype.getCode=function(t,e){var n=this;return this.ready.then(function(){return f.resolveProperties({addressOrName:t,blockTag:e}).then(function(t){var e=t.addressOrName,r=t.blockTag;return n.resolveName(e).then(function(t){var e={address:t,blockTag:S(r)};return n.perform("getCode",e).then(function(t){return u.hexlify(t)})})})})},i.prototype.getStorageAt=function(t,e,r){var i=this;return this.ready.then(function(){return f.resolveProperties({addressOrName:t,position:e,blockTag:r}).then(function(t){var e=t.addressOrName,r=t.position,n=t.blockTag;return i.resolveName(e).then(function(t){var e={address:t,blockTag:S(n),position:u.hexStripZeros(u.hexlify(r))};return i.perform("getStorageAt",e).then(function(t){return u.hexlify(t)})})})})},i.prototype.sendTransaction=function(t){var n=this;return this.ready.then(function(){return f.resolveProperties({signedTransaction:t}).then(function(t){var r=t.signedTransaction,e={signedTransaction:u.hexlify(r)};return n.perform("sendTransaction",e).then(function(t){return n._wrapTransaction(d.parse(r),t)},function(t){var e=d.parse(r);throw e.hash&&(t.transactionHash=e.hash),t})})})},i.prototype._wrapTransaction=function(e,r){var n=this;if(32!==u.hexDataLength(r))throw new Error("invalid response - sendTransaction");var t=e;return null!=r&&e.hash!==r&&m.throwError("Transaction hash mismatch from Proivder.sendTransaction.",m.UNKNOWN_ERROR,{expectedHash:e.hash,returnedHash:r}),this._emitted["t:"+e.hash]="pending",t.wait=function(t){return n.waitForTransaction(r,t).then(function(t){return 0===t.status&&m.throwError("transaction failed",m.CALL_EXCEPTION,{transaction:e}),t})},t},i.prototype.call=function(t){var r=this,e=f.shallowCopy(t);return this.ready.then(function(){return f.resolveProperties(e).then(function(t){return r._resolveNames(t,["to","from"]).then(function(t){var e={transaction:N(t)};return r.perform("call",e).then(function(t){return u.hexlify(t)})})})})},i.prototype.estimateGas=function(t){var r=this,e={to:t.to,from:t.from,data:t.data};return this.ready.then(function(){return f.resolveProperties(e).then(function(t){return r._resolveNames(t,["to","from"]).then(function(t){var e={transaction:N(t)};return r.perform("estimateGas",e).then(function(t){return a.bigNumberify(t)})})})})},i.prototype.getBlock=function(t){var o=this;return this.ready.then(function(){return f.resolveProperties({blockHashOrBlockTag:t}).then(function(t){var e=t.blockHashOrBlockTag;try{var r=u.hexlify(e);if(32===u.hexDataLength(r))return v.poll(function(){return o.perform("getBlock",{blockHash:r}).then(function(t){return null==t?null==o._emitted["b:"+r]?null:void 0:E(t)})},{onceBlock:o})}catch(t){}try{var n=-128,i=S(e);return u.isHexString(i)&&(n=parseInt(i.substring(2),16)),v.poll(function(){return o.perform("getBlock",{blockTag:i}).then(function(t){if(null==t){if(n>o._emitted.block)return;return null}return E(t)})},{onceBlock:o})}catch(t){}throw new Error("invalid block hash or block tag")})})},i.prototype.getTransaction=function(t){var n=this;return this.ready.then(function(){return 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r.value=this.coerceFunc(this.type,r.value),r},t}(w);function D(t){for(var e=[],r="",n=0,i=0;i<t.length;i++){var o=t[i];if(","===o&&0===n)e.push(r),r="";else if(r+=o,"("===o)n++;else if(")"===o&&-1===--n)throw new Error("unbalanced parenthsis")}return e.push(r),e}var U={address:x,bool:k,string:T,bytes:I};function j(t,e){var r,n=U[e.type];if(n)return new n(t,e.name);if(r=e.type.match(d))return(0===(i=parseInt(r[2]||"256"))||256<i||i%8!=0)&&f.throwError("invalid "+r[1]+" bit length",f.INVALID_ARGUMENT,{arg:"param",value:e}),new A(t,i/8,"int"===r[1],e.name);if(r=e.type.match(c))return(0===(i=parseInt(r[1]))||32<i)&&f.throwError("invalid bytes length",f.INVALID_ARGUMENT,{arg:"param",value:e}),new E(t,i,e.name);if(r=e.type.match(p)){var i=parseInt(r[2]||"-1");return(e=h.jsonCopy(e)).type=r[1],new B(t,j(t,e),i,e.name)}return"tuple"===e.type.substring(0,5)?function(e,t,r){t||(t=[]);var n=[];return t.forEach(function(t){n.push(j(e,t))}),new L(e,n,r)}(t,e.components,e.name):""===e.type?new 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n=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(r,"__esModule",{value:!0});var i=n(t("bn.js")),o=t("./bytes"),s=t("./keccak256"),a=t("./rlp"),u=t("./errors");function l(t){"string"==typeof t&&t.match(/^0x[0-9A-Fa-f]{40}$/)||u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:t});for(var e=(t=t.toLowerCase()).substring(2).split(""),r=new Uint8Array(40),n=0;n<40;n++)r[n]=e[n].charCodeAt(0);r=o.arrayify(s.keccak256(r));for(var i=0;i<40;i+=2)8<=r[i>>1]>>4&&(e[i]=e[i].toUpperCase()),8<=(15&r[i>>1])&&(e[i+1]=e[i+1].toUpperCase());return"0x"+e.join("")}for(var h={},f=0;f<10;f++)h[String(f)]=String(f);for(f=0;f<26;f++)h[String.fromCharCode(65+f)]=String(10+f);var c,d=Math.floor((c=9007199254740991,Math.log10?Math.log10(c):Math.log(c)/Math.LN10));function p(t){t=(t=t.toUpperCase()).substring(4)+t.substring(0,2)+"00";var e="";for(t.split("").forEach(function(t){e+=h[t]});e.length>=d;){var r=e.substring(0,d);e=parseInt(r,10)%97+e.substring(r.length)}for(var n=String(98-parseInt(e,10)%97);n.length<2;)n="0"+n;return n}function v(t){var e=null;if("string"!=typeof t&&u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:t}),t.match(/^(0x)?[0-9a-fA-F]{40}$/))"0x"!==t.substring(0,2)&&(t="0x"+t),e=l(t),t.match(/([A-F].*[a-f])|([a-f].*[A-F])/)&&e!==t&&u.throwError("bad address checksum",u.INVALID_ARGUMENT,{arg:"address",value:t});else if(t.match(/^XE[0-9]{2}[0-9A-Za-z]{30,31}$/)){for(t.substring(2,4)!==p(t)&&u.throwError("bad icap checksum",u.INVALID_ARGUMENT,{arg:"address",value:t}),e=new i.default.BN(t.substring(4),36).toString(16);e.length<40;)e="0"+e;e=l("0x"+e)}else u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:t});return e}r.getAddress=v,r.getIcapAddress=function(t){for(var e=new i.default.BN(v(t).substring(2),16).toString(36).toUpperCase();e.length<30;)e="0"+e;return"XE"+p("XE00"+e)+e},r.getContractAddress=function(t){if(!t.from)throw new Error("missing from address");var e=t.nonce;return v("0x"+s.keccak256(a.encode([v(t.from),o.stripZeros(o.hexlify(e))])).substring(26))}},{"./bytes":61,"./errors":62,"./keccak256":66,"./rlp":69,"bn.js":2}],60:[function(t,e,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}},s=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var a=o(t("bn.js")),u=t("./bytes"),l=t("./properties"),h=t("./types"),f=s(t("./errors")),c=new a.default.BN(-1);function d(t){var e=t.toString(16);return"-"===e[0]?e.length%2==0?"-0x0"+e.substring(1):"-0x"+e.substring(1):e.length%2==1?"0x0"+e:"0x"+e}function p(t){return m(t)._bn}function v(t){return new y(d(t))}var y=function(r){function n(t){var e=r.call(this)||this;if(f.checkNew(e,n),"string"==typeof t)u.isHexString(t)?("0x"==t&&(t="0x0"),l.defineReadOnly(e,"_hex",t)):"-"===t[0]&&u.isHexString(t.substring(1))?l.defineReadOnly(e,"_hex",t):t.match(/^-?[0-9]*$/)?(""==t&&(t="0"),l.defineReadOnly(e,"_hex",d(new a.default.BN(t)))):f.throwError("invalid BigNumber string value",f.INVALID_ARGUMENT,{arg:"value",value:t});else if("number"==typeof t){parseInt(String(t))!==t&&f.throwError("underflow",f.NUMERIC_FAULT,{operation:"setValue",fault:"underflow",value:t,outputValue:parseInt(String(t))});try{l.defineReadOnly(e,"_hex",d(new 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zero",f.NUMERIC_FAULT,{operation:"divide",fault:"division by zero"}),v(this._bn.div(p(t)))},n.prototype.mul=function(t){return v(this._bn.mul(p(t)))},n.prototype.mod=function(t){return v(this._bn.mod(p(t)))},n.prototype.pow=function(t){return v(this._bn.pow(p(t)))},n.prototype.maskn=function(t){return v(this._bn.maskn(t))},n.prototype.eq=function(t){return this._bn.eq(p(t))},n.prototype.lt=function(t){return this._bn.lt(p(t))},n.prototype.lte=function(t){return this._bn.lte(p(t))},n.prototype.gt=function(t){return this._bn.gt(p(t))},n.prototype.gte=function(t){return this._bn.gte(p(t))},n.prototype.isZero=function(){return this._bn.isZero()},n.prototype.toNumber=function(){try{return this._bn.toNumber()}catch(t){f.throwError("overflow",f.NUMERIC_FAULT,{operation:"setValue",fault:"overflow",details:t.message})}return null},n.prototype.toString=function(){return this._bn.toString(10)},n.prototype.toHexString=function(){return this._hex},n}(h.BigNumber);function m(t){return t instanceof y?t:new y(t)}r.bigNumberify=m,r.ConstantNegativeOne=m(-1),r.ConstantZero=m(0),r.ConstantOne=m(1),r.ConstantTwo=m(2),r.ConstantWeiPerEther=m("1000000000000000000")},{"./bytes":61,"./errors":62,"./properties":68,"./types":74,"bn.js":2}],61:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var s=t("./errors");function a(t){return!!t._bn}function u(e){return e.slice||(e.slice=function(){var t=Array.prototype.slice.call(arguments);return new Uint8Array(Array.prototype.slice.apply(e,t))}),e}function l(t){if(!t||parseInt(String(t.length))!=t.length||"string"==typeof t)return!1;for(var e=0;e<t.length;e++){var r=t[e];if(r<0||256<=r||parseInt(String(r))!=r)return!1}return!0}function h(t){if(null==t&&s.throwError("cannot convert null value to array",s.INVALID_ARGUMENT,{arg:"value",value:t}),a(t)&&(t=t.toHexString()),"string"==typeof t){var e=t.match(/^(0x)?[0-9a-fA-F]*$/);e||s.throwError("invalid hexidecimal 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r&&(e=e.slice(r)),e},r.padZeros=function(t,e){if(e<(t=h(t)).length)throw new Error("cannot pad");var r=new Uint8Array(e);return r.set(t,e-t.length),u(r)},r.isHexString=i;var f="0123456789abcdef";function c(t){if(a(t))return t.toHexString();if("number"==typeof t){t<0&&s.throwError("cannot hexlify negative value",s.INVALID_ARGUMENT,{arg:"value",value:t});for(var e="";t;)e=f[15&t]+e,t=Math.floor(t/16);return e.length?(e.length%2&&(e="0"+e),"0x"+e):"0x00"}if("string"==typeof t){var r=t.match(/^(0x)?[0-9a-fA-F]*$/);return r||s.throwError("invalid hexidecimal string",s.INVALID_ARGUMENT,{arg:"value",value:t}),"0x"!==r[1]&&s.throwError("hex string must have 0x prefix",s.INVALID_ARGUMENT,{arg:"value",value:t}),t.length%2&&(t="0x0"+t.substring(2)),t}if(l(t)){for(var n=[],i=0;i<t.length;i++){var o=t[i];n.push(f[(240&o)>>4]+f[15&o])}return"0x"+n.join("")}return s.throwError("invalid hexlify value",null,{arg:"value",value:t}),"never"}function d(t,e){for(i(t)||s.throwError("invalid hex 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o.reason=i,o.code=e,Object.keys(r).forEach(function(t){o[t]=r[t]}),o}s.throwError=n,s.checkNew=function(t,e){t instanceof e||n("missing new",s.MISSING_NEW,{name:e.name})},s.checkArgumentCount=function(t,e,r){r||(r=""),t<e&&n("missing argument"+r,s.MISSING_ARGUMENT,{count:t,expectedCount:e}),e<t&&n("too many arguments"+r,s.UNEXPECTED_ARGUMENT,{count:t,expectedCount:e})},s.setCensorship=function(t,e){r&&n("error censorship permanent",s.UNSUPPORTED_OPERATION,{operation:"setCersorship"}),a=!!t,r=!!e}},{}],63:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=t("./bytes"),o=t("./utf8"),s=t("./keccak256"),a=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),u=new RegExp("^((.*)\\.)?([^.]+)$"),l=new RegExp("^[a-z0-9.-]*$");r.namehash=function(t){if(!(t=t.toLowerCase()).match(l))throw new Error("contains invalid UseSTD3ASCIIRules characters");for(var e=a;t.length;){var r=t.match(u),n=o.toUtf8Bytes(r[3]);e=s.keccak256(i.concat([e,s.keccak256(n)])),t=r[2]||""}return i.hexlify(e)},r.id=function(t){return s.keccak256(o.toUtf8Bytes(t))},r.hashMessage=function(t){var e=i.concat([o.toUtf8Bytes("Ethereum Signed Message:\n"),o.toUtf8Bytes(String(t.length)),"string"==typeof t?o.toUtf8Bytes(t):t]);return s.keccak256(e)}},{"./bytes":61,"./keccak256":66,"./utf8":76}],64:[function(t,e,r){"use strict";var n=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var i=t("./address");r.getAddress=i.getAddress,r.getContractAddress=i.getContractAddress,r.getIcapAddress=i.getIcapAddress;var o=t("./abi-coder");r.AbiCoder=o.AbiCoder,r.defaultAbiCoder=o.defaultAbiCoder,r.formatSignature=o.formatSignature,r.formatParamType=o.formatParamType,r.parseSignature=o.parseSignature,r.parseParamType=o.parseParamType;var 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e=u.interval*parseInt(String(Math.random()*Math.pow(2,s)));e<u.floor&&(e=u.floor),e>u.ceiling&&(e=u.ceiling),setTimeout(r,e)}return null},function(t){o()&&e(t)})}()})}},{"./base64":40,"./errors":62,"./utf8":76,xmlhttprequest:45}],78:[function(t,e,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),o=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var f=t("../wordlists/lang-en"),c=t("../utils/bytes"),h=t("../utils/bignumber"),s=t("../utils/utf8"),a=t("../utils/pbkdf2"),d=t("../utils/hmac"),u=t("../utils/properties"),p=t("../utils/secp256k1"),v=t("../utils/sha2"),l=t("../utils/types"),y=o(t("../utils/errors")),m=s.toUtf8Bytes("Bitcoin seed"),g=2147483648;function b(t){return(1<<t)-1<<8-t}r.defaultPath="m/44'/60'/0'/0/0";var w=function(a){function l(t,e,r,n,i,o){var s=a.call(this)||this;return y.checkNew(s,l),u.defineReadOnly(s,"keyPair",new p.KeyPair(t)),u.defineReadOnly(s,"privateKey",s.keyPair.privateKey),u.defineReadOnly(s,"publicKey",s.keyPair.compressedPublicKey),u.defineReadOnly(s,"chainCode",c.hexlify(e)),u.defineReadOnly(s,"index",r),u.defineReadOnly(s,"depth",n),u.defineReadOnly(s,"mnemonic",i),u.defineReadOnly(s,"path",o),s}return i(l,a),l.prototype._derive=function(t){if(!this.privateKey){if(g<=t)throw new Error("cannot derive child of neutered node");throw new Error("not implemented")}var e=new Uint8Array(37),r=this.mnemonic,n=this.path;n&&(n+="/"+t),t&g?(e.set(c.arrayify(this.privateKey),1),n&&(n+="'")):e.set(this.keyPair.publicKeyBytes);for(var i=24;0<=i;i-=8)e[33+(i>>3)]=t>>24-i&255;var o=d.computeHmac("sha512",this.chainCode,e),s=h.bigNumberify(o.slice(0,32)),a=o.slice(32),u=s.add(this.keyPair.privateKey).mod(p.N);return new l(c.arrayify(u),a,t,this.depth+1,r,n)},l.prototype.derivePath=function(t){var e=t.split("/");if(0===e.length||"m"===e[0]&&0!==this.depth)throw new Error("invalid path");"m"===e[0]&&e.shift();for(var r=this,n=0;n<e.length;n++){var i=e[n];if(i.match(/^[0-9]+'$/)){var o=parseInt(i.substring(0,i.length-1));if(g<=o)throw new Error("invalid path index - "+i);r=r._derive(g+o)}else{if(!i.match(/^[0-9]+$/))throw new Error("invlaid path component - "+i);o=parseInt(i);if(g<=o)throw new Error("invalid path index - "+i);r=r._derive(o)}}return r},l}(l.HDNode);function _(t,e){var r=c.arrayify(t);if(r.length<16||64<r.length)throw new Error("invalid seed");var n=c.arrayify(d.computeHmac("sha512",m,r));return new w(n.slice(0,32),n.slice(32),0,0,e,"m")}function M(t,e){e||(e="");var r=s.toUtf8Bytes("mnemonic"+e,s.UnicodeNormalizationForm.NFKD);return c.hexlify(a.pbkdf2(s.toUtf8Bytes(t,s.UnicodeNormalizationForm.NFKD),r,2048,64,"sha512"))}function A(t,e){e||(e=f.langEn);var r=e.split(t);if(r.length%3!=0)throw new Error("invalid mnemonic");for(var n=c.arrayify(new Uint8Array(Math.ceil(11*r.length/8))),i=0,o=0;o<r.length;o++){var s=e.getWordIndex(r[o].normalize("NFKD"));if(-1===s)throw new Error("invalid mnemonic");for(var a=0;a<11;a++)s&1<<10-a&&(n[i>>3]|=1<<7-i%8),i++}var u=32*r.length/3,l=b(r.length/3),h=c.arrayify(v.sha256(n.slice(0,u/8)))[0];if((h&=l)!==(n[n.length-1]&l))throw new Error("invalid checksum");return c.hexlify(n.slice(0,u/8))}r.fromMnemonic=function(t,e){return A(t,e),_(M(t),t)},r.fromSeed=function(t){return _(t,null)},r.mnemonicToSeed=M,r.mnemonicToEntropy=A,r.entropyToMnemonic=function(t,e){if((t=c.arrayify(t)).length%4!=0||t.length<16||32<t.length)throw new Error("invalid entropy");for(var r=[0],n=11,i=0;i<t.length;i++)8<n?(r[r.length-1]<<=8,r[r.length-1]|=t[i],n-=8):(r[r.length-1]<<=n,r[r.length-1]|=t[i]>>8-n,r.push(t[i]&(1<<8-n)-1),n+=3);var o=c.arrayify(v.sha256(t))[0],s=t.length/4;return o&=b(s),r[r.length-1]<<=s,r[r.length-1]|=o>>8-s,e||(e=f.langEn),e.join(r.map(function(t){return e.getWord(t)}))},r.isValidMnemonic=function(t,e){try{return A(t,e),!0}catch(t){}return!1}},{"../utils/bignumber":60,"../utils/bytes":61,"../utils/errors":62,"../utils/hmac":42,"../utils/pbkdf2":43,"../utils/properties":68,"../utils/secp256k1":70,"../utils/sha2":71,"../utils/types":74,"../utils/utf8":76,"../wordlists/lang-en":84}],79:[function(t,e,r){"use strict";var n=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var i=t("./wallet");r.Wallet=i.Wallet;var o=n(t("./hdnode"));r.HDNode=o;var s=t("./signing-key");r.SigningKey=s.SigningKey},{"./hdnode":78,"./signing-key":81,"./wallet":82}],80:[function(t,e,r){"use strict";var n=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}},i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var I=n(t("aes-js")),m=n(t("scrypt-js")),T=n(t("uuid")),R=t("./signing-key"),g=i(t("./hdnode")),b=t("../utils/address"),O=t("../utils/bytes"),w=t("../utils/pbkdf2"),C=t("../utils/keccak256"),p=t("../utils/utf8"),B=t("../utils/random-bytes");function _(t){return"string"==typeof t&&"0x"!==t.substring(0,2)&&(t="0x"+t),O.arrayify(t)}function L(t,e){for(t=String(t);t.length<e;)t="0"+t;return t}function D(t){return"string"==typeof t?p.toUtf8Bytes(t,p.UnicodeNormalizationForm.NFKC):O.arrayify(t)}function M(t,e){for(var r=t,n=e.toLowerCase().split("/"),i=0;i<n.length;i++){var o=null;for(var s in r)if(s.toLowerCase()===n[i]){o=r[s];break}if(null===o)return null;r=o}return r}r.decryptCrowdsale=function(t,e){var r=JSON.parse(t);e=D(e);var n=b.getAddress(M(r,"ethaddr")),i=_(M(r,"encseed"));if(!i||i.length%16!=0)throw new Error("invalid encseed");var o=w.pbkdf2(e,e,2e3,32,"sha256").slice(0,16),s=i.slice(0,16),a=i.slice(16),u=new I.default.ModeOfOperation.cbc(o,s),l=O.arrayify(u.decrypt(a));l=I.default.padding.pkcs7.strip(l);for(var h="",f=0;f<l.length;f++)h+=String.fromCharCode(l[f]);var c=p.toUtf8Bytes(h),d=new R.SigningKey(C.keccak256(c));if(d.address!==n)throw new Error("corrupt crowdsale wallet");return d},r.decrypt=function(t,e,d){var y=JSON.parse(t),p=D(e),v=function(t,e){var r,n,i=_(M(y,"crypto/ciphertext"));if(O.hexlify((r=t.slice(16,32),n=i,C.keccak256(O.concat([r,n])))).substring(2)!==M(y,"crypto/mac").toLowerCase())return e(new Error("invalid password")),null;var o=function(t,e){if("aes-128-ctr"===M(y,"crypto/cipher")){var r=_(M(y,"crypto/cipherparams/iv")),n=new I.default.Counter(r),i=new I.default.ModeOfOperation.ctr(t,n);return O.arrayify(i.decrypt(e))}return null}(t.slice(0,16),i),s=t.slice(32,64);if(!o)return e(new Error("unsupported cipher")),null;var a=new R.SigningKey(o);if(a.address!==b.getAddress(y.address))return e(new Error("address mismatch")),null;if("0.1"===M(y,"x-ethers/version")){var u=_(M(y,"x-ethers/mnemonicCiphertext")),l=_(M(y,"x-ethers/mnemonicCounter")),h=new I.default.Counter(l),f=new I.default.ModeOfOperation.ctr(s,h),c=M(y,"x-ethers/path")||g.defaultPath,d=O.arrayify(f.decrypt(u)),p=g.entropyToMnemonic(d),v=g.fromMnemonic(p).derivePath(c);if(v.privateKey!=O.hexlify(o))return e(new Error("mnemonic mismatch")),null;a=new R.SigningKey(v)}return a};return new Promise(function(i,o){var t=M(y,"crypto/kdf");if(t&&"string"==typeof t)if("scrypt"===t.toLowerCase()){var e=_(M(y,"crypto/kdfparams/salt")),r=parseInt(M(y,"crypto/kdfparams/n")),n=parseInt(M(y,"crypto/kdfparams/r")),s=parseInt(M(y,"crypto/kdfparams/p"));if(!r||!n||!s)return void o(new Error("unsupported key-derivation function parameters"));if(0!=(r&r-1))return void o(new Error("unsupported key-derivation function parameter value for N"));if(32!==(l=parseInt(M(y,"crypto/kdfparams/dklen"))))return void o(new Error("unsupported key-derivation derived-key length"));d&&d(0),m.default(p,e,r,n,s,64,function(t,e,r){if(t)t.progress=e,o(t);else if(r){r=O.arrayify(r);var n=v(r,o);if(!n)return;d&&d(1),i(n)}else if(d)return d(e)})}else if("pbkdf2"===t.toLowerCase()){e=_(M(y,"crypto/kdfparams/salt"));var a=null,u=M(y,"crypto/kdfparams/prf");if("hmac-sha256"===u)a="sha256";else{if("hmac-sha512"!==u)return void o(new Error("unsupported prf"));a="sha512"}var l,h=parseInt(M(y,"crypto/kdfparams/c"));if(32!==(l=parseInt(M(y,"crypto/kdfparams/dklen"))))return void o(new Error("unsupported key-derivation derived-key length"));var f=w.pbkdf2(p,e,h,l,a),c=v(f,o);if(!c)return;i(c)}else o(new Error("unsupported key-derivation function"));else o(new Error("unsupported key-derivation function"))})},r.encrypt=function(t,e,r,w){"function"!=typeof r||w||(w=r,r={}),r||(r={});var _=null;if(32!==(_=t instanceof R.SigningKey?O.arrayify(t.privateKey):O.arrayify(t)).length)throw new Error("invalid private key");var n=D(e),M=null;if(r.entropy&&(M=O.arrayify(r.entropy)),r.mnemonic)if(M){if(g.entropyToMnemonic(M)!==r.mnemonic)throw new Error("entropy and mnemonic mismatch")}else M=O.arrayify(g.mnemonicToEntropy(r.mnemonic));var i=r.path;M&&!i&&(i=g.defaultPath);var A=r.client;A||(A="ethers.js");var S=null;S=r.salt?O.arrayify(r.salt):B.randomBytes(32);var k=null;if(r.iv){if(16!==(k=O.arrayify(r.iv)).length)throw new Error("invalid iv")}else k=B.randomBytes(16);var E=null;if(r.uuid){if(16!==(E=O.arrayify(r.uuid)).length)throw new Error("invalid uuid")}else E=B.randomBytes(16);var x=1<<17,P=8,N=1;return r.scrypt&&(r.scrypt.N&&(x=r.scrypt.N),r.scrypt.r&&(P=r.scrypt.r),r.scrypt.p&&(N=r.scrypt.p)),new Promise(function(g,b){w&&w(0),m.default(n,S,x,P,N,64,function(t,e,r){if(t)t.progress=e,b(t);else if(r){var n=(r=O.arrayify(r)).slice(0,16),i=r.slice(16,32),o=r.slice(32,64),s=new R.SigningKey(_).address,a=new I.default.Counter(k),u=new I.default.ModeOfOperation.ctr(n,a),l=O.arrayify(u.encrypt(_)),h=C.keccak256(O.concat([i,l])),f={address:s.substring(2).toLowerCase(),id:T.default.v4({random:E}),version:3,Crypto:{cipher:"aes-128-ctr",cipherparams:{iv:O.hexlify(k).substring(2)},ciphertext:O.hexlify(l).substring(2),kdf:"scrypt",kdfparams:{salt:O.hexlify(S).substring(2),n:x,dklen:32,p:N,r:P},mac:h.substring(2)}};if(M){var c=B.randomBytes(16),d=new I.default.Counter(c),p=new I.default.ModeOfOperation.ctr(o,d),v=O.arrayify(p.encrypt(M)),y=new Date,m=y.getUTCFullYear()+"-"+L(y.getUTCMonth()+1,2)+"-"+L(y.getUTCDate(),2)+"T"+L(y.getUTCHours(),2)+"-"+L(y.getUTCMinutes(),2)+"-"+L(y.getUTCSeconds(),2)+".0Z";f["x-ethers"]={client:A,gethFilename:"UTC--"+m+"--"+f.address,mnemonicCounter:O.hexlify(c).substring(2),mnemonicCiphertext:O.hexlify(v).substring(2),version:"0.1"}}w&&w(1),g(JSON.stringify(f))}else if(w)return w(e)})})}},{"../utils/address":59,"../utils/bytes":61,"../utils/keccak256":66,"../utils/pbkdf2":43,"../utils/random-bytes":44,"../utils/utf8":76,"./hdnode":78,"./signing-key":81,"aes-js":1,"scrypt-js":36,uuid:39}],81:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=t("../utils/bytes"),o=t("../utils/properties"),s=t("../utils/secp256k1"),a=t("../utils/types"),u=t("../utils/errors"),n=function(){function n(t){u.checkNew(this,n);var e=null;t instanceof a.HDNode?(o.defineReadOnly(this,"mnemonic",t.mnemonic),o.defineReadOnly(this,"path",t.path),e=i.arrayify(t.privateKey)):("string"==typeof t&&t.match(/^[0-9a-f]*$/i)&&64===t.length&&(t="0x"+t),e=i.arrayify(t));try{32!==e.length&&u.throwError("exactly 32 bytes required",u.INVALID_ARGUMENT,{arg:"privateKey",value:"[REDACTED]"})}catch(t){var r={arg:"privateKey",reason:t.reason,value:"[REDACTED]"};t.value&&("number"==typeof t.value.length&&(r.length=t.value.length),r.type=typeof t.value),u.throwError("invalid private key",t.code,r)}o.defineReadOnly(this,"privateKey",i.hexlify(e)),o.defineReadOnly(this,"keyPair",new s.KeyPair(e)),o.defineReadOnly(this,"publicKey",this.keyPair.publicKey),o.defineReadOnly(this,"address",s.computeAddress(this.keyPair.publicKey))}return n.prototype.signDigest=function(t){return this.keyPair.sign(t)},n}();r.SigningKey=n},{"../utils/bytes":61,"../utils/errors":62,"../utils/properties":68,"../utils/secp256k1":70,"../utils/types":74}],82:[function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(r,"__esModule",{value:!0});var s=t("./hdnode"),a=i(t("./secret-storage")),u=t("./signing-key"),l=t("../utils/bytes"),h=t("../utils/hash"),f=t("../utils/json-wallet"),c=t("../utils/keccak256"),d=t("../utils/properties"),p=t("../utils/random-bytes"),v=t("../utils/transaction"),y=t("../utils/types"),m=i(t("../utils/errors")),g=function(n){function i(t,e){var r=n.call(this)||this;return m.checkNew(r,i),t instanceof u.SigningKey?d.defineReadOnly(r,"signingKey",t):d.defineReadOnly(r,"signingKey",new u.SigningKey(t)),d.defineReadOnly(r,"provider",e),r}return o(i,n),Object.defineProperty(i.prototype,"address",{get:function(){return this.signingKey.address},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"mnemonic",{get:function(){return this.signingKey.mnemonic},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"path",{get:function(){return this.signingKey.mnemonic},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"privateKey",{get:function(){return this.signingKey.privateKey},enumerable:!0,configurable:!0}),i.prototype.connect=function(t){return t instanceof y.MinimalProvider||m.throwError("invalid provider",m.INVALID_ARGUMENT,{argument:"provider",value:t}),new i(this.signingKey,t)},i.prototype.getAddress=function(){return Promise.resolve(this.address)},i.prototype.sign=function(t){var n=this;return d.resolveProperties(t).then(function(t){var e=v.serialize(t),r=n.signingKey.signDigest(c.keccak256(e));return Promise.resolve(v.serialize(t,r))})},i.prototype.signMessage=function(t){return Promise.resolve(l.joinSignature(this.signingKey.signDigest(h.hashMessage(t))))},i.prototype.getBalance=function(t){if(!this.provider)throw new Error("missing provider");return this.provider.getBalance(this.address,t)},i.prototype.getTransactionCount=function(t){if(!this.provider)throw new Error("missing provider");return this.provider.getTransactionCount(this.address,t)},i.prototype.sendTransaction=function(t){if(!this.provider)throw new Error("missing provider");if(!t||"object"!=typeof t)throw new Error("invalid transaction object");var e=d.shallowCopy(t);return null!=e.to&&(e.to=this.provider.resolveName(e.to)),null==e.gasLimit&&(e.from=this.getAddress(),e.gasLimit=this.provider.estimateGas(e)),null==e.gasPrice&&(e.gasPrice=this.provider.getGasPrice()),null==e.nonce&&(e.nonce=this.getTransactionCount()),null==e.chainId&&(e.chainId=this.provider.getNetwork().then(function(t){return t.chainId})),this.provider.sendTransaction(this.sign(e))},i.prototype.encrypt=function(t,e,r){if("function"!=typeof e||r||(r=e,e={}),r&&"function"!=typeof r)throw new Error("invalid callback");if(e||(e={}),this.mnemonic){var n={};for(var i in e)n[i]=e[i];(e=n).mnemonic=this.mnemonic,e.path=this.path}return a.encrypt(this.privateKey,t,e,r)},i.createRandom=function(t){var e=p.randomBytes(16);t||(t={}),t.extraEntropy&&(e=l.arrayify(c.keccak256(l.concat([e,t.extraEntropy])).substring(0,34)));var r=s.entropyToMnemonic(e,t.locale);return i.fromMnemonic(r,t.path,t.locale)},i.fromEncryptedJson=function(t,e,r){if(f.isCrowdsaleWallet(t))try{r&&r(0);var 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