1 line
334 KiB
JavaScript
1 line
334 KiB
JavaScript
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S(e){for(var t=[],r=0;r<e.length;r+=4)t.push(e[r]<<24|e[r+1]<<16|e[r+2]<<8|e[r+3]);return t}var P=function(e){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:o(e,!0)}),this._prepare()};P.prototype._prepare=function(){var e=h[this.key.length];if(null==e)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var t=0;t<=e;t++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(e+1),i=this.key.length/4,o=S(this.key);for(t=0;t<i;t++)r=t>>2,this._Ke[r][t%4]=o[t],this._Kd[e-r][t%4]=o[t];for(var s,a=0,u=i;u<n;){if(s=o[i-1],o[0]^=l[s>>16&255]<<24^l[s>>8&255]<<16^l[255&s]<<8^l[s>>24&255]^f[a]<<24,a+=1,8!=i)for(t=1;t<i;t++)o[t]^=o[t-1];else{for(t=1;t<i/2;t++)o[t]^=o[t-1];s=o[i/2-1],o[i/2]^=l[255&s]^l[s>>8&255]<<8^l[s>>16&255]<<16^l[s>>24&255]<<24;for(t=i/2+1;t<i;t++)o[t]^=o[t-1]}for(t=0;t<i&&u<n;)c=u>>2,d=u%4,this._Ke[c][d]=o[t],this._Kd[e-c][d]=o[t++],u++}for(var c=1;c<e;c++)for(var d=0;d<4;d++)s=this._Kd[c][d],this._Kd[c][d]=E[s>>24&255]^M[s>>16&255]^k[s>>8&255]^A[255&s]},P.prototype.encrypt=function(e){if(16!=e.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var t=this._Ke.length-1,r=[0,0,0,0],n=S(e),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=p[n[i]>>24&255]^m[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 a,u=s(16);for(i=0;i<4;i++)a=this._Ke[t][i],u[4*i]=255&(l[n[i]>>24&255]^a>>24),u[4*i+1]=255&(l[n[(i+1)%4]>>16&255]^a>>16),u[4*i+2]=255&(l[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(l[255&n[(i+3)%4]]^a);return u},P.prototype.decrypt=function(e){if(16!=e.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var t=this._Kd.length-1,r=[0,0,0,0],n=S(e),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=g[n[i]>>24&255]^b[n[(i+3)%4]>>16&255]^w[n[(i+2)%4]>>8&255]^_[255&n[(i+1)%4]]^this._Kd[o][i];n=r.slice()}var a,u=s(16);for(i=0;i<4;i++)a=this._Kd[t][i],u[4*i]=255&(d[n[i]>>24&255]^a>>24),u[4*i+1]=255&(d[n[(i+3)%4]>>16&255]^a>>16),u[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(d[255&n[(i+1)%4]]^a);return u};var j=function(e){if(!(this instanceof j))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new P(e)};j.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.encrypt(r),t,n);return t},j.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.decrypt(r),t,n);return t};var x=function(e,t){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastCipherblock=o(t,!0),this._aes=new P(e)};x.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16);for(var i=0;i<16;i++)r[i]^=this._lastCipherblock[i];this._lastCipherblock=this._aes.encrypt(r),a(this._lastCipherblock,t,n)}return t},x.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16),r=this._aes.decrypt(r);for(var i=0;i<16;i++)t[n+i]=r[i]^this._lastCipherblock[i];a(e,this._lastCipherblock,0,n,n+16)}return t};var O=function(e,t,r){if(!(this instanceof O))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 size)")}else t=s(16);r||(r=1),this.segmentSize=r,this._shiftRegister=o(t,!0),this._aes=new P(e)};O.prototype.encrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},O.prototype.decrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(e,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var N=function(e,t){if(!(this instanceof N))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastPrecipher=o(t,!0),this._lastPrecipherIndex=16,this._aes=new P(e)};N.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),t[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return t},N.prototype.decrypt=N.prototype.encrypt;var R=function(e){if(!(this instanceof R))throw Error("Counter must be instanitated with `new`");0===e||e||(e=1),"number"==typeof e?(this._counter=s(16),this.setValue(e)):this.setBytes(e)};R.prototype.setValue=function(e){if("number"!=typeof e||parseInt(e)!=e)throw new Error("invalid counter value (must be an integer)");for(var t=15;t>=0;--t)this._counter[t]=e%256,e>>=8},R.prototype.setBytes=function(e){if(16!=(e=o(e,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=e},R.prototype.increment=function(){for(var e=15;e>=0;e--){if(255!==this._counter[e]){this._counter[e]++;break}this._counter[e]=0}};var T=function(e,t){if(!(this instanceof T))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",t instanceof R||(t=new R(t)),this._counter=t,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new P(e)};T.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),t[r]^=this._remainingCounter[this._remainingCounterIndex++];return t},T.prototype.decrypt=T.prototype.encrypt;var I={AES:P,Counter:R,ModeOfOperation:{ecb:j,cbc:x,cfb:O,ofb:N,ctr:T},utils:{hex:c,utf8:u},padding:{pkcs7:{pad:function(e){var t=16-(e=o(e,!0)).length%16,r=s(e.length+t);a(e,r);for(var n=e.length;n<r.length;n++)r[n]=t;return r},strip:function(e){if((e=o(e,!0)).length<16)throw new Error("PKCS#7 invalid length");var t=e[e.length-1];if(t>16)throw new Error("PKCS#7 padding byte out of range");for(var r=e.length-t,n=0;n<t;n++)if(e[r+n]!==t)throw new Error("PKCS#7 invalid padding byte");var i=s(r);return a(e,i,0,0,r),i}}},_arrayTest:{coerceArray:o,createArray:s,copyArray:a}};void 0!==r?t.exports=I:(e.aesjs&&(I._aesjs=e.aesjs),e.aesjs=I)}(this)},{}],2:[function(e,t,r){!function(t,r){"use strict";function n(e,t){if(!e)throw new Error(t||"Assertion failed")}function i(e,t){e.super_=t;var r=function(){};r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}function o(e,t,r){if(o.isBN(e))return e;this.negative=0,this.words=null,this.length=0,this.red=null,null!==e&&("le"!==t&&"be"!==t||(r=t,t=10),this._init(e||0,t||10,r||"be"))}var s;"object"==typeof t?t.exports=o:r.BN=o,o.BN=o,o.wordSize=26;try{s=e("buffer").Buffer}catch(e){}function a(e,t,r){for(var n=0,i=Math.min(e.length,r),o=t;o<i;o++){var s=e.charCodeAt(o)-48;n<<=4,n|=s>=49&&s<=54?s-49+10:s>=17&&s<=22?s-17+10:15&s}return n}function u(e,t,r,n){for(var i=0,o=Math.min(e.length,r),s=t;s<o;s++){var a=e.charCodeAt(s)-48;i*=n,i+=a>=49?a-49+10:a>=17?a-17+10:a}return i}o.isBN=function(e){return e instanceof o||null!==e&&"object"==typeof e&&e.constructor.wordSize===o.wordSize&&Array.isArray(e.words)},o.max=function(e,t){return e.cmp(t)>0?e:t},o.min=function(e,t){return e.cmp(t)<0?e:t},o.prototype._init=function(e,t,r){if("number"==typeof e)return this._initNumber(e,t,r);if("object"==typeof e)return this._initArray(e,t,r);"hex"===t&&(t=16),n(t===(0|t)&&t>=2&&t<=36);var i=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&i++,16===t?this._parseHex(e,i):this._parseBase(e,t,i),"-"===e[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initNumber=function(e,t,r){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(n(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initArray=function(e,t,r){if(n("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,s,a=0;if("be"===r)for(i=e.length-1,o=0;i>=0;i-=3)s=e[i]|e[i-1]<<8|e[i-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===r)for(i=0,o=0;i<e.length;i+=3)s=e[i]|e[i+1]<<8|e[i+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this.strip()},o.prototype._parseHex=function(e,t){this.length=Math.ceil((e.length-t)/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=e.length-6,n=0;r>=t;r-=6)i=a(e,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,n++);r+6!==t&&(i=a(e,t,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(e,t,r){this.words=[0],this.length=1;for(var n=0,i=1;i<=67108863;i*=t)n++;n--,i=i/t|0;for(var o=e.length-r,s=o%n,a=Math.min(o,o-s)+r,c=0,h=r;h<a;h+=n)c=u(e,h,h+n,t),this.imuln(i),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c);if(0!==s){var f=1;for(c=u(e,h,e.length,t),h=0;h<s;h++)f*=t;this.imuln(f),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c)}},o.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},o.prototype.clone=function(){var e=new o(null);return this.copy(e),e},o.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.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"],h=[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],f=[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 l(e,t,r){r.negative=t.negative^e.negative;var n=e.length+t.length|0;r.length=n,n=n-1|0;var i=0|e.words[0],o=0|t.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var c=1;c<n;c++){for(var h=u>>>26,f=67108863&u,l=Math.min(c,t.length-1),d=Math.max(0,c-e.length+1);d<=l;d++){var p=c-d|0;h+=(s=(i=0|e.words[p])*(o=0|t.words[d])+f)/67108864|0,f=67108863&s}r.words[c]=0|f,u=0|h}return 0!==u?r.words[c]=0|u:r.length--,r.strip()}o.prototype.toString=function(e,t){var r;if(e=e||10,t=0|t||1,16===e||"hex"===e){r="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=(16777215&(a<<i|o)).toString(16);r=0!==(o=a>>>24-i&16777215)||s!==this.length-1?c[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,s--)}for(0!==o&&(r=o.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var l=h[e],d=f[e];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(e);r=(p=p.idivn(d)).isZero()?m+r:c[l-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(e,t){return n(void 0!==s),this.toArrayLike(s,e,t)},o.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},o.prototype.toArrayLike=function(e,t,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var s,a,u="le"===t,c=new e(o),h=this.clone();if(u){for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),c[a]=s;for(;a<o;a++)c[a]=0}else{for(a=0;a<o-i;a++)c[a]=0;for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),c[o-a-1]=s}return c},Math.clz32?o.prototype._countBits=function(e){return 32-Math.clz32(e)}:o.prototype._countBits=function(e){var t=e,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},o.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},o.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(e){return 0!==this.negative?this.abs().inotn(e).iaddn(1):this.clone()},o.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},o.prototype.ior=function(e){return n(0==(this.negative|e.negative)),this.iuor(e)},o.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},o.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},o.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]&e.words[r];return this.length=t.length,this.strip()},o.prototype.iand=function(e){return n(0==(this.negative|e.negative)),this.iuand(e)},o.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},o.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},o.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return this.length=t.length,this.strip()},o.prototype.ixor=function(e){return n(0==(this.negative|e.negative)),this.iuxor(e)},o.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},o.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},o.prototype.inotn=function(e){n("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),r>0&&t--;for(var i=0;i<t;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(e){return this.clone().inotn(e)},o.prototype.setn=function(e,t){n("number"==typeof e&&e>=0);var r=e/26|0,i=e%26;return this._expand(r+1),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,n=e):(r=e,n=this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},o.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var d=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,c=0,h=0|s[0],f=8191&h,l=h>>>13,d=0|s[1],p=8191&d,m=d>>>13,v=0|s[2],y=8191&v,g=v>>>13,b=0|s[3],w=8191&b,_=b>>>13,E=0|s[4],M=8191&E,k=E>>>13,A=0|s[5],S=8191&A,P=A>>>13,j=0|s[6],x=8191&j,O=j>>>13,N=0|s[7],R=8191&N,T=N>>>13,I=0|s[8],C=8191&I,B=I>>>13,F=0|s[9],D=8191&F,L=F>>>13,U=0|a[0],z=8191&U,H=U>>>13,K=0|a[1],G=8191&K,V=K>>>13,q=0|a[2],W=8191&q,J=q>>>13,Z=0|a[3],X=8191&Z,$=Z>>>13,Q=0|a[4],Y=8191&Q,ee=Q>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,ce=ae>>>13,he=0|a[8],fe=8191&he,le=he>>>13,de=0|a[9],pe=8191&de,me=de>>>13;r.negative=e.negative^t.negative,r.length=19;var ve=(c+(n=Math.imul(f,z))|0)+((8191&(i=(i=Math.imul(f,H))+Math.imul(l,z)|0))<<13)|0;c=((o=Math.imul(l,H))+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(p,z),i=(i=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var ye=(c+(n=n+Math.imul(f,G)|0)|0)+((8191&(i=(i=i+Math.imul(f,V)|0)+Math.imul(l,G)|0))<<13)|0;c=((o=o+Math.imul(l,V)|0)+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(y,z),i=(i=Math.imul(y,H))+Math.imul(g,z)|0,o=Math.imul(g,H),n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,V)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,V)|0;var ge=(c+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(l,W)|0))<<13)|0;c=((o=o+Math.imul(l,J)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(w,z),i=(i=Math.imul(w,H))+Math.imul(_,z)|0,o=Math.imul(_,H),n=n+Math.imul(y,G)|0,i=(i=i+Math.imul(y,V)|0)+Math.imul(g,G)|0,o=o+Math.imul(g,V)|0,n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,J)|0;var be=(c+(n=n+Math.imul(f,X)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(l,X)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(be>>>26)|0,be&=67108863,n=Math.imul(M,z),i=(i=Math.imul(M,H))+Math.imul(k,z)|0,o=Math.imul(k,H),n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,V)|0)+Math.imul(_,G)|0,o=o+Math.imul(_,V)|0,n=n+Math.imul(y,W)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,W)|0,o=o+Math.imul(g,J)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,X)|0,o=o+Math.imul(m,$)|0;var we=(c+(n=n+Math.imul(f,Y)|0)|0)+((8191&(i=(i=i+Math.imul(f,ee)|0)+Math.imul(l,Y)|0))<<13)|0;c=((o=o+Math.imul(l,ee)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(S,z),i=(i=Math.imul(S,H))+Math.imul(P,z)|0,o=Math.imul(P,H),n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,V)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,V)|0,n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(_,W)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(y,X)|0,i=(i=i+Math.imul(y,$)|0)+Math.imul(g,X)|0,o=o+Math.imul(g,$)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,ee)|0;var _e=(c+(n=n+Math.imul(f,re)|0)|0)+((8191&(i=(i=i+Math.imul(f,ne)|0)+Math.imul(l,re)|0))<<13)|0;c=((o=o+Math.imul(l,ne)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(x,z),i=(i=Math.imul(x,H))+Math.imul(O,z)|0,o=Math.imul(O,H),n=n+Math.imul(S,G)|0,i=(i=i+Math.imul(S,V)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,V)|0,n=n+Math.imul(M,W)|0,i=(i=i+Math.imul(M,J)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(y,Y)|0,i=(i=i+Math.imul(y,ee)|0)+Math.imul(g,Y)|0,o=o+Math.imul(g,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(m,re)|0,o=o+Math.imul(m,ne)|0;var Ee=(c+(n=n+Math.imul(f,oe)|0)|0)+((8191&(i=(i=i+Math.imul(f,se)|0)+Math.imul(l,oe)|0))<<13)|0;c=((o=o+Math.imul(l,se)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(R,z),i=(i=Math.imul(R,H))+Math.imul(T,z)|0,o=Math.imul(T,H),n=n+Math.imul(x,G)|0,i=(i=i+Math.imul(x,V)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,V)|0,n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,J)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,J)|0,n=n+Math.imul(M,X)|0,i=(i=i+Math.imul(M,$)|0)+Math.imul(k,X)|0,o=o+Math.imul(k,$)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,ee)|0,n=n+Math.imul(y,re)|0,i=(i=i+Math.imul(y,ne)|0)+Math.imul(g,re)|0,o=o+Math.imul(g,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,se)|0)+Math.imul(m,oe)|0,o=o+Math.imul(m,se)|0;var Me=(c+(n=n+Math.imul(f,ue)|0)|0)+((8191&(i=(i=i+Math.imul(f,ce)|0)+Math.imul(l,ue)|0))<<13)|0;c=((o=o+Math.imul(l,ce)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(C,z),i=(i=Math.imul(C,H))+Math.imul(B,z)|0,o=Math.imul(B,H),n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,V)|0)+Math.imul(T,G)|0,o=o+Math.imul(T,V)|0,n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,J)|0)+Math.imul(O,W)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(S,X)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(P,X)|0,o=o+Math.imul(P,$)|0,n=n+Math.imul(M,Y)|0,i=(i=i+Math.imul(M,ee)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,o=o+Math.imul(_,ne)|0,n=n+Math.imul(y,oe)|0,i=(i=i+Math.imul(y,se)|0)+Math.imul(g,oe)|0,o=o+Math.imul(g,se)|0,n=n+Math.imul(p,ue)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(m,ue)|0,o=o+Math.imul(m,ce)|0;var ke=(c+(n=n+Math.imul(f,fe)|0)|0)+((8191&(i=(i=i+Math.imul(f,le)|0)+Math.imul(l,fe)|0))<<13)|0;c=((o=o+Math.imul(l,le)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(D,z),i=(i=Math.imul(D,H))+Math.imul(L,z)|0,o=Math.imul(L,H),n=n+Math.imul(C,G)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,V)|0,n=n+Math.imul(R,W)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(x,X)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(O,X)|0,o=o+Math.imul(O,$)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,ee)|0)+Math.imul(P,Y)|0,o=o+Math.imul(P,ee)|0,n=n+Math.imul(M,re)|0,i=(i=i+Math.imul(M,ne)|0)+Math.imul(k,re)|0,o=o+Math.imul(k,ne)|0,n=n+Math.imul(w,oe)|0,i=(i=i+Math.imul(w,se)|0)+Math.imul(_,oe)|0,o=o+Math.imul(_,se)|0,n=n+Math.imul(y,ue)|0,i=(i=i+Math.imul(y,ce)|0)+Math.imul(g,ue)|0,o=o+Math.imul(g,ce)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,le)|0)+Math.imul(m,fe)|0,o=o+Math.imul(m,le)|0;var Ae=(c+(n=n+Math.imul(f,pe)|0)|0)+((8191&(i=(i=i+Math.imul(f,me)|0)+Math.imul(l,pe)|0))<<13)|0;c=((o=o+Math.imul(l,me)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,V))+Math.imul(L,G)|0,o=Math.imul(L,V),n=n+Math.imul(C,W)|0,i=(i=i+Math.imul(C,J)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,J)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,ee)|0,n=n+Math.imul(S,re)|0,i=(i=i+Math.imul(S,ne)|0)+Math.imul(P,re)|0,o=o+Math.imul(P,ne)|0,n=n+Math.imul(M,oe)|0,i=(i=i+Math.imul(M,se)|0)+Math.imul(k,oe)|0,o=o+Math.imul(k,se)|0,n=n+Math.imul(w,ue)|0,i=(i=i+Math.imul(w,ce)|0)+Math.imul(_,ue)|0,o=o+Math.imul(_,ce)|0,n=n+Math.imul(y,fe)|0,i=(i=i+Math.imul(y,le)|0)+Math.imul(g,fe)|0,o=o+Math.imul(g,le)|0;var Se=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,me)|0)+Math.imul(m,pe)|0))<<13)|0;c=((o=o+Math.imul(m,me)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(D,W),i=(i=Math.imul(D,J))+Math.imul(L,W)|0,o=Math.imul(L,J),n=n+Math.imul(C,X)|0,i=(i=i+Math.imul(C,$)|0)+Math.imul(B,X)|0,o=o+Math.imul(B,$)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,ee)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(O,re)|0,o=o+Math.imul(O,ne)|0,n=n+Math.imul(S,oe)|0,i=(i=i+Math.imul(S,se)|0)+Math.imul(P,oe)|0,o=o+Math.imul(P,se)|0,n=n+Math.imul(M,ue)|0,i=(i=i+Math.imul(M,ce)|0)+Math.imul(k,ue)|0,o=o+Math.imul(k,ce)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,le)|0)+Math.imul(_,fe)|0,o=o+Math.imul(_,le)|0;var Pe=(c+(n=n+Math.imul(y,pe)|0)|0)+((8191&(i=(i=i+Math.imul(y,me)|0)+Math.imul(g,pe)|0))<<13)|0;c=((o=o+Math.imul(g,me)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(D,X),i=(i=Math.imul(D,$))+Math.imul(L,X)|0,o=Math.imul(L,$),n=n+Math.imul(C,Y)|0,i=(i=i+Math.imul(C,ee)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,ee)|0,n=n+Math.imul(R,re)|0,i=(i=i+Math.imul(R,ne)|0)+Math.imul(T,re)|0,o=o+Math.imul(T,ne)|0,n=n+Math.imul(x,oe)|0,i=(i=i+Math.imul(x,se)|0)+Math.imul(O,oe)|0,o=o+Math.imul(O,se)|0,n=n+Math.imul(S,ue)|0,i=(i=i+Math.imul(S,ce)|0)+Math.imul(P,ue)|0,o=o+Math.imul(P,ce)|0,n=n+Math.imul(M,fe)|0,i=(i=i+Math.imul(M,le)|0)+Math.imul(k,fe)|0,o=o+Math.imul(k,le)|0;var je=(c+(n=n+Math.imul(w,pe)|0)|0)+((8191&(i=(i=i+Math.imul(w,me)|0)+Math.imul(_,pe)|0))<<13)|0;c=((o=o+Math.imul(_,me)|0)+(i>>>13)|0)+(je>>>26)|0,je&=67108863,n=Math.imul(D,Y),i=(i=Math.imul(D,ee))+Math.imul(L,Y)|0,o=Math.imul(L,ee),n=n+Math.imul(C,re)|0,i=(i=i+Math.imul(C,ne)|0)+Math.imul(B,re)|0,o=o+Math.imul(B,ne)|0,n=n+Math.imul(R,oe)|0,i=(i=i+Math.imul(R,se)|0)+Math.imul(T,oe)|0,o=o+Math.imul(T,se)|0,n=n+Math.imul(x,ue)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(O,ue)|0,o=o+Math.imul(O,ce)|0,n=n+Math.imul(S,fe)|0,i=(i=i+Math.imul(S,le)|0)+Math.imul(P,fe)|0,o=o+Math.imul(P,le)|0;var xe=(c+(n=n+Math.imul(M,pe)|0)|0)+((8191&(i=(i=i+Math.imul(M,me)|0)+Math.imul(k,pe)|0))<<13)|0;c=((o=o+Math.imul(k,me)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(D,re),i=(i=Math.imul(D,ne))+Math.imul(L,re)|0,o=Math.imul(L,ne),n=n+Math.imul(C,oe)|0,i=(i=i+Math.imul(C,se)|0)+Math.imul(B,oe)|0,o=o+Math.imul(B,se)|0,n=n+Math.imul(R,ue)|0,i=(i=i+Math.imul(R,ce)|0)+Math.imul(T,ue)|0,o=o+Math.imul(T,ce)|0,n=n+Math.imul(x,fe)|0,i=(i=i+Math.imul(x,le)|0)+Math.imul(O,fe)|0,o=o+Math.imul(O,le)|0;var Oe=(c+(n=n+Math.imul(S,pe)|0)|0)+((8191&(i=(i=i+Math.imul(S,me)|0)+Math.imul(P,pe)|0))<<13)|0;c=((o=o+Math.imul(P,me)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(D,oe),i=(i=Math.imul(D,se))+Math.imul(L,oe)|0,o=Math.imul(L,se),n=n+Math.imul(C,ue)|0,i=(i=i+Math.imul(C,ce)|0)+Math.imul(B,ue)|0,o=o+Math.imul(B,ce)|0,n=n+Math.imul(R,fe)|0,i=(i=i+Math.imul(R,le)|0)+Math.imul(T,fe)|0,o=o+Math.imul(T,le)|0;var Ne=(c+(n=n+Math.imul(x,pe)|0)|0)+((8191&(i=(i=i+Math.imul(x,me)|0)+Math.imul(O,pe)|0))<<13)|0;c=((o=o+Math.imul(O,me)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863,n=Math.imul(D,ue),i=(i=Math.imul(D,ce))+Math.imul(L,ue)|0,o=Math.imul(L,ce),n=n+Math.imul(C,fe)|0,i=(i=i+Math.imul(C,le)|0)+Math.imul(B,fe)|0,o=o+Math.imul(B,le)|0;var Re=(c+(n=n+Math.imul(R,pe)|0)|0)+((8191&(i=(i=i+Math.imul(R,me)|0)+Math.imul(T,pe)|0))<<13)|0;c=((o=o+Math.imul(T,me)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(D,fe),i=(i=Math.imul(D,le))+Math.imul(L,fe)|0,o=Math.imul(L,le);var Te=(c+(n=n+Math.imul(C,pe)|0)|0)+((8191&(i=(i=i+Math.imul(C,me)|0)+Math.imul(B,pe)|0))<<13)|0;c=((o=o+Math.imul(B,me)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863;var Ie=(c+(n=Math.imul(D,pe))|0)+((8191&(i=(i=Math.imul(D,me))+Math.imul(L,pe)|0))<<13)|0;return c=((o=Math.imul(L,me))+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,u[0]=ve,u[1]=ye,u[2]=ge,u[3]=be,u[4]=we,u[5]=_e,u[6]=Ee,u[7]=Me,u[8]=ke,u[9]=Ae,u[10]=Se,u[11]=Pe,u[12]=je,u[13]=xe,u[14]=Oe,u[15]=Ne,u[16]=Re,u[17]=Te,u[18]=Ie,0!==c&&(u[19]=c,r.length++),r};function p(e,t,r){return(new m).mulp(e,t,r)}function m(e,t){this.x=e,this.y=t}Math.imul||(d=l),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?d(this,e,t):r<63?l(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.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,t.length-1),c=Math.max(0,o-e.length+1);c<=u;c++){var h=o-c,f=(0|e.words[h])*(0|t.words[c]),l=67108863&f;a=67108863&(l=l+a|0),i+=(s=(s=s+(f/67108864|0)|0)+(l>>>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,e,t):p(this,e,t)},m.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},m.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},m.prototype.permute=function(e,t,r,n,i,o){for(var s=0;s<o;s++)n[s]=t[e[s]],i[s]=r[e[s]]},m.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),h=0;h<i;h+=a)for(var f=u,l=c,d=0;d<s;d++){var p=r[h+d],m=n[h+d],v=r[h+d+s],y=n[h+d+s],g=f*v-l*y;y=f*y+l*v,v=g,r[h+d]=p+v,n[h+d]=m+y,r[h+d+s]=p-v,n[h+d+s]=m-y,d!==a&&(g=u*f-c*l,l=u*l+c*f,f=g)}},m.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},m.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},m.prototype.convert13b=function(e,t,r,i){for(var o=0,s=0;s<t;s++)o+=0|e[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*t;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},m.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},m.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),f=new Array(n),l=r.words;l.length=n,this.convert13b(e.words,e.length,s,n),this.convert13b(t.words,t.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,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,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&e>=0);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(t=0;t<this.length;t++){var a=this.words[t]&o,u=(0|this.words[t])-a<<r;this.words[t]=u|s,s=a>>>26-r}s&&(this.words[t]=s,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&e>=0),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var h=0;for(c=this.length-1;c>=0&&(0!==h||c>=i);c--){var f=0|this.words[c];this.words[c]=h<<26-o|f>>>o,h=f&a}return u&&0!==h&&(u.words[u.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<<t;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o,s=e.length+r;this._expand(s);var a=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+a;var u=(0|e.words[i])*t;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==t){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var h=n.clone()._ishlnsubmul(i,1,u);0===h.negative&&(n=h,a&&(a.words[u]=1));for(var f=u-1;f>=0;f--){var l=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,f);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);a&&(a.words[f]=l)}return a&&a.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(e)),{div:i,mod:s}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(e)),{div:a.div,mod:s}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,s,a},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var h=r.clone(),f=t.clone();!t.isZero();){for(var l=0,d=1;0==(t.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(t.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(h),s.isub(f)),i.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(h),u.isub(f)),a.iushrn(1),u.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),s.isub(u)):(r.isub(t),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,h=1;0==(t.words[0]&h)&&c<26;++c,h<<=1);if(c>0)for(t.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var f=0,l=1;0==(r.words[0]&l)&&f<26;++f,l<<=1);if(f>0)for(r.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),s.isub(a)):(r.isub(t),a.isub(s))}return(i=0===t.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:n>i&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return this.cmpn(e)>=0},o.prototype.gte=function(e){return this.cmp(e)>=0},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new E(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var v={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function M(e){E.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(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)}y.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},i(g,y),g.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n<r;n++)t.words[n]=e.words[n];if(t.length=r,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,e.words[n-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},g.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(b,y),i(w,y),i(_,y),_.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(v[e])return v[e];var t;if("k256"===e)t=new g;else if("p224"===e)t=new b;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return v[e]=t,t},E.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},E.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},E.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},E.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},E.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},E.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},E.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},E.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},E.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},E.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},E.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},E.prototype.isqr=function(e){return this.imul(e,e.clone())},E.prototype.sqr=function(e){return this.mul(e,e)},E.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),c=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new o(2*h*h).toRed(this);0!==this.pow(h,c).cmp(u);)h.redIAdd(u);for(var f=this.pow(h,i),l=this.pow(e,i.addn(1).iushrn(1)),d=this.pow(e,i),p=s;0!==d.cmp(a);){for(var m=d,v=0;0!==m.cmp(a);v++)m=m.redSqr();n(v<p);var y=this.pow(f,new o(1).iushln(p-v-1));l=l.redMul(y),f=y.redSqr(),d=d.redMul(f),p=v}return l},E.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},E.prototype.pow=function(e,t){if(t.isZero())return new o(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=e;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],e);var i=r[0],s=0,a=0,u=t.bitLength()%26;for(0===u&&(u=26),n=t.length-1;n>=0;n--){for(var c=t.words[n],h=u-1;h>=0;h--){var 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r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return i.cmp(this.m)>=0?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},M.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this)},{buffer:4}],3:[function(e,t,r){(function(e){t.exports=function(t){var r=new Uint8Array(t);return(e.crypto||e.msCrypto).getRandomValues(r),r}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],4:[function(e,t,r){},{}],5:[function(e,t,r){"use strict";var n=r;n.version=e("../package.json").version,n.utils=e("./elliptic/utils"),n.rand=e("brorand"),n.hmacDRBG=e("./elliptic/hmac-drbg"),n.curve=e("./elliptic/curve"),n.curves=e("./elliptic/curves"),n.ec=e("./elliptic/ec"),n.eddsa=e("./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(e,t,r){"use strict";var n=e("bn.js"),i=e("../../elliptic").utils,o=i.getNAF,s=i.getJSF,a=i.assert;function u(e,t){this.type=e,this.p=new n(t.p,16),this.red=t.prime?n.red(t.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=t.n&&new n(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.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||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function c(e,t){this.curve=e,this.type=t,this.precomputed=null}t.exports=u,u.prototype.point=function(){throw new Error("Not implemented")},u.prototype.validate=function(){throw new Error("Not implemented")},u.prototype._fixedNafMul=function(e,t){a(e.precomputed);var r=e._getDoubles(),n=o(t,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var s=[],u=0;u<n.length;u+=r.step){var c=0;for(t=u+r.step-1;t>=u;t--)c=(c<<1)+n[t];s.push(c)}for(var h=this.jpoint(null,null,null),f=this.jpoint(null,null,null),l=i;l>0;l--){for(u=0;u<s.length;u++){(c=s[u])===l?f=f.mixedAdd(r.points[u]):c===-l&&(f=f.mixedAdd(r.points[u].neg()))}h=h.add(f)}return h.toP()},u.prototype._wnafMul=function(e,t){var r=4,n=e._getNAFPoints(r);r=n.wnd;for(var i=n.points,s=o(t,r),u=this.jpoint(null,null,null),c=s.length-1;c>=0;c--){for(t=0;c>=0&&0===s[c];c--)t++;if(c>=0&&t++,u=u.dblp(t),c<0)break;var h=s[c];a(0!==h),u="affine"===e.type?h>0?u.mixedAdd(i[h-1>>1]):u.mixedAdd(i[-h-1>>1].neg()):h>0?u.add(i[h-1>>1]):u.add(i[-h-1>>1].neg())}return"affine"===e.type?u.toP():u},u.prototype._wnafMulAdd=function(e,t,r,n,i){for(var a=this._wnafT1,u=this._wnafT2,c=this._wnafT3,h=0,f=0;f<n;f++){var l=(A=t[f])._getNAFPoints(e);a[f]=l.wnd,u[f]=l.points}for(f=n-1;f>=1;f-=2){var d=f-1,p=f;if(1===a[d]&&1===a[p]){var m=[t[d],null,null,t[p]];0===t[d].y.cmp(t[p].y)?(m[1]=t[d].add(t[p]),m[2]=t[d].toJ().mixedAdd(t[p].neg())):0===t[d].y.cmp(t[p].y.redNeg())?(m[1]=t[d].toJ().mixedAdd(t[p]),m[2]=t[d].add(t[p].neg())):(m[1]=t[d].toJ().mixedAdd(t[p]),m[2]=t[d].toJ().mixedAdd(t[p].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],y=s(r[d],r[p]);h=Math.max(y[0].length,h),c[d]=new Array(h),c[p]=new Array(h);for(var g=0;g<h;g++){var b=0|y[0][g],w=0|y[1][g];c[d][g]=v[3*(b+1)+(w+1)],c[p][g]=0,u[d]=m}}else c[d]=o(r[d],a[d]),c[p]=o(r[p],a[p]),h=Math.max(c[d].length,h),h=Math.max(c[p].length,h)}var _=this.jpoint(null,null,null),E=this._wnafT4;for(f=h;f>=0;f--){for(var M=0;f>=0;){var k=!0;for(g=0;g<n;g++)E[g]=0|c[g][f],0!==E[g]&&(k=!1);if(!k)break;M++,f--}if(f>=0&&M++,_=_.dblp(M),f<0)break;for(g=0;g<n;g++){var A,S=E[g];0!==S&&(S>0?A=u[g][S-1>>1]:S<0&&(A=u[g][-S-1>>1].neg()),_="affine"===A.type?_.mixedAdd(A):_.add(A))}}for(f=0;f<n;f++)u[f]=null;return i?_:_.toP()},u.BasePoint=c,c.prototype.eq=function(){throw new Error("Not implemented")},c.prototype.validate=function(){return this.curve.validate(this)},u.prototype.decodePoint=function(e,t){e=i.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?a(e[e.length-1]%2==0):7===e[0]&&a(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},c.prototype.encodeCompressed=function(e){return this.encode(e,!0)},c.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},c.prototype.encode=function(e,t){return i.encode(this._encode(t),e)},c.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},c.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},c.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<t;i+=e){for(var o=0;o<e;o++)n=n.dbl();r.push(n)}return{step:e,points:r}},c.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)t[i]=t[i-1].add(n);return{wnd:e,points:t}},c.prototype._getBeta=function(){return null},c.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},{"../../elliptic":5,"bn.js":2}],7:[function(e,t,r){t.exports={}},{}],8:[function(e,t,r){"use strict";var n=r;n.base=e("./base"),n.short=e("./short"),n.mont=e("./mont"),n.edwards=e("./edwards")},{"./base":6,"./edwards":7,"./mont":9,"./short":10}],9:[function(e,t,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],10:[function(e,t,r){"use strict";var n=e("../curve"),i=e("../../elliptic"),o=e("bn.js"),s=e("inherits"),a=n.base,u=i.utils.assert;function c(e){a.call(this,"short",e),this.a=new o(e.a,16).toRed(this.red),this.b=new o(e.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(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function h(e,t,r,n){a.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new o(t,16),this.y=new o(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(e,t,r,n){a.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new o(0)):(this.x=new o(t,16),this.y=new o(r,16),this.z=new o(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}s(c,a),t.exports=c,c.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new o(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new o(e.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(t))?r=i[0]:(r=i[1],u(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map(function(e){return{a:new o(e.a,16),b:new o(e.b,16)}}):this._getEndoBasis(r)}}},c.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:o.mont(e),r=new o(2).toRed(t).redInvm(),n=r.redNeg(),i=new o(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},c.prototype._getEndoBasis=function(e){for(var t,r,n,i,s,a,u,c,h,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=e,d=this.n.clone(),p=new o(1),m=new o(0),v=new o(0),y=new o(1),g=0;0!==l.cmpn(0);){var b=d.div(l);c=d.sub(b.mul(l)),h=v.sub(b.mul(p));var w=y.sub(b.mul(m));if(!n&&c.cmp(f)<0)t=u.neg(),r=p,n=c.neg(),i=h;else if(n&&2==++g)break;u=c,d=l,l=c,v=p,p=h,y=m,m=w}s=c.neg(),a=h;var _=n.sqr().add(i.sqr());return s.sqr().add(a.sqr()).cmp(_)>=0&&(s=t,a=r),n.negative&&(n=n.neg(),i=i.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:i},{a:s,b:a}]},c.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),c=o.mul(n.b);return{k1:e.sub(s).sub(a),k2:u.add(c).neg()}},c.prototype.pointFromX=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.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(t&&!i||!t&&i)&&(n=n.redNeg()),this.point(e,n)},c.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},c.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var s=this._endoSplit(t[o]),a=e[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 c=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return c},s(h,a.BasePoint),c.prototype.point=function(e,t,r){return new h(this,e,t,r)},c.prototype.pointFromJSON=function(e,t){return h.fromJSON(this,e,t)},h.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t,t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},h.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]},h.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},h.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)+">"},h.prototype.isInfinity=function(){return this.inf},h.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},h.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).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)},h.prototype.getX=function(){return this.x.fromRed()},h.prototype.getY=function(){return this.y.fromRed()},h.prototype.mul=function(e){return e=new o(e,16),this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},h.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},h.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},h.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},h.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.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 t},h.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},s(f,a.BasePoint),c.prototype.jpoint=function(e,t,r){return new f(this,e,t,r)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),s=e.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 c=a.redSqr(),h=c.redMul(a),f=n.redMul(c),l=u.redSqr().redIAdd(h).redISub(f).redISub(f),d=u.redMul(f.redISub(l)).redISub(o.redMul(h)),p=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(l,d,p)},f.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).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(),c=u.redMul(s),h=r.redMul(u),f=a.redSqr().redIAdd(c).redISub(h).redISub(h),l=a.redMul(h.redISub(f)).redISub(i.redMul(c)),d=this.z.redMul(s);return this.curve.jpoint(f,l,d)},f.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),c=s.redAdd(s);for(r=0;r<e;r++){var h=o.redSqr(),f=c.redSqr(),l=f.redSqr(),d=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(u)),p=o.redMul(f),m=d.redSqr().redISub(p.redAdd(p)),v=p.redISub(m),y=d.redMul(v);y=y.redIAdd(y).redISub(l);var g=c.redMul(a);r+1<e&&(u=u.redMul(l)),o=m,a=g,c=y}return this.curve.jpoint(o,c.redMul(i),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var e,t,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),c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),e=u,t=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),f=this.y.redSqr(),l=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(h).redISub(l);d=d.redIAdd(d);var p=h.redAdd(h).redIAdd(h),m=p.redSqr(),v=l.redIAdd(l);v=(v=v.redIAdd(v)).redIAdd(v),e=m.redISub(d).redISub(d),t=p.redMul(d.redISub(e)).redISub(v),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},f.prototype._threeDbl=function(){var e,t,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);e=u;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),f=this.y.redSqr(),l=this.x.redMul(f),d=this.x.redSub(h).redMul(this.x.redAdd(h));d=d.redAdd(d).redIAdd(d);var p=l.redIAdd(l),m=(p=p.redIAdd(p)).redAdd(p);e=d.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(h);var v=f.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),t=d.redMul(p.redISub(e)).redISub(v)}return this.curve.jpoint(e,t,r)},f.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),u=t.redAdd(t),c=(u=u.redIAdd(u)).redMul(s),h=a.redSqr().redISub(c.redAdd(c)),f=c.redISub(h),l=s.redSqr();l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=a.redMul(f).redISub(l),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,d,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),s=this.x.redAdd(t).redSqr().redISub(e).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 c=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),h=t.redMul(c);h=(h=h.redIAdd(h)).redIAdd(h);var f=this.x.redMul(a).redISub(h);f=(f=f.redIAdd(f)).redIAdd(f);var l=this.y.redMul(c.redMul(u.redISub(c)).redISub(s.redMul(a)));l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,l,d)},f.prototype.mul=function(e,t){return e=new o(e,t),this.curve._wnafMul(this,e)},f.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},f.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}return!1},f.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../../elliptic":5,"../curve":8,"bn.js":2,inherits:32}],11:[function(e,t,r){"use strict";var n,i=r,o=e("hash.js"),s=e("../elliptic"),a=s.utils.assert;function u(e){"short"===e.type?this.curve=new s.curve.short(e):"edwards"===e.type?this.curve=new s.curve.edwards(e):this.curve=new s.curve.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new u(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=u,c("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"]}),c("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"]}),c("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"]}),c("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"]}),c("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"]}),c("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"]}),c("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=e("./precomputed/secp256k1")}catch(e){n=void 0}c("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(e,t,r){"use strict";var n=e("bn.js"),i=e("../../elliptic"),o=i.utils.assert,s=e("./key"),a=e("./signature");function u(e){if(!(this instanceof u))return new u(e);"string"==typeof e&&(o(i.curves.hasOwnProperty(e),"Unknown curve "+e),e=i.curves[e]),e instanceof i.curves.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}t.exports=u,u.prototype.keyPair=function(e){return new s(this,e)},u.prototype.keyFromPrivate=function(e,t){return s.fromPrivate(this,e,t)},u.prototype.keyFromPublic=function(e,t){return s.fromPublic(this,e,t)},u.prototype.genKeyPair=function(e){e||(e={});for(var t=new i.hmacDRBG({hash:this.hash,pers:e.pers,entropy:e.entropy||i.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},u.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},u.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var s=this.n.byteLength(),u=t.getPrivate().toArray("be",s),c=e.toArray("be",s),h=new i.hmacDRBG({hash:this.hash,entropy:u,nonce:c,pers:o.pers,persEnc:o.persEnc}),f=this.n.sub(new n(1)),l=0;;l++){var d=o.k?o.k(l):new n(h.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(f)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),v=m.umod(this.n);if(0!==v.cmpn(0)){var y=d.invm(this.n).mul(v.mul(t.getPrivate()).iadd(e));if(0!==(y=y.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==m.cmp(v)?2:0);return o.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),g^=1),new a({r:v,s:y,recoveryParam:g})}}}}}},u.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new a(t,"hex")).r,s=t.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var u,c=s.invm(this.n),h=c.mul(e).umod(this.n),f=c.mul(o).umod(this.n);return this.curve._maxwellTrick?!(u=this.g.jmulAdd(h,r.getPublic(),f)).isInfinity()&&u.eqXToP(o):!(u=this.g.mulAdd(h,r.getPublic(),f)).isInfinity()&&0===u.getX().umod(this.n).cmp(o)},u.prototype.recoverPubKey=function(e,t,r,i){o((3&r)===r,"The recovery param is more than two bits"),t=new a(t,i);var s=this.n,u=new n(e),c=t.r,h=t.s,f=1&r,l=r>>1;if(c.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");c=l?this.curve.pointFromX(c.add(this.curve.n),f):this.curve.pointFromX(c,f);var d=t.r.invm(s),p=s.sub(u).mul(d).umod(s),m=h.mul(d).umod(s);return this.g.mulAdd(p,c,m)},u.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new a(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){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(e,t,r){"use strict";var n=e("bn.js"),i=e("../../elliptic").utils.assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}t.exports=o,o.fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.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(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,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(e,t,r){"use strict";var n=e("bn.js"),i=e("../../elliptic").utils,o=i.assert;function s(e,t){if(e instanceof s)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=t.place;o<n;o++,s++)i<<=8,i|=e[s];return t.place=s,i}function u(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function c(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}t.exports=s,s.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new function(){this.place=0};if(48!==e[r.place++])return!1;if(a(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=a(e,r),s=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var u=a(e,r);if(e.length!==u+r.place)return!1;var c=e.slice(r.place,u+r.place);return 0===s[0]&&128&s[1]&&(s=s.slice(1)),0===c[0]&&128&c[1]&&(c=c.slice(1)),this.r=new n(s),this.s=new n(c),this.recoveryParam=null,!0},s.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=u(t),r=u(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];c(n,t.length),(n=n.concat(t)).push(2),c(n,r.length);var o=n.concat(r),s=[48];return c(s,o.length),s=s.concat(o),i.encode(s,e)}},{"../../elliptic":5,"bn.js":2}],15:[function(e,t,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],16:[function(e,t,r){"use strict";var n=e("hash.js"),i=e("../elliptic").utils,o=i.assert;function s(e){if(!(this instanceof s))return new s(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this.reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc),r=i.toArray(e.nonce,e.nonceEnc),n=i.toArray(e.pers,e.persEnc);o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}t.exports=s,s.prototype._init=function(e,t,r){var n=e.concat(t).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},s.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},s.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toBuffer(e,t),r=i.toBuffer(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this.reseed=1},s.prototype.generate=function(e,t,r,n){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,e);return this._update(r),this.reseed++,i.encode(s,t)}},{"../elliptic":5,"hash.js":20}],17:[function(e,t,r){t.exports=void 0},{}],18:[function(e,t,r){"use strict";var n=r,i=e("bn.js");function o(e){return 1===e.length?"0"+e:e}function s(e){for(var t="",r=0;r<e.length;r++)t+=o(e[r].toString(16));return t}n.assert=function(e,t){if(!e)throw new Error(t||"Assertion failed")},n.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"!=typeof e){for(var n=0;n<e.length;n++)r[n]=0|e[n];return r}if(t){if("hex"===t)for((e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e),n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}else for(var n=0;n<e.length;n++){var i=e.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(e,t){return"hex"===t?s(e):e},n.getNAF=function(e,t){for(var r=[],n=1<<t+1,i=e.clone();i.cmpn(1)>=0;){var o;if(i.isOdd()){var s=i.andln(n-1);o=s>(n>>1)-1?(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)?t+1:1,u=1;u<a;u++)r.push(0);i.iushrn(a)}return r},n.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var n=0,i=0;e.cmpn(-n)>0||t.cmpn(-i)>0;){var o,s,a,u=e.andln(3)+n&3,c=t.andln(3)+i&3;3===u&&(u=-1),3===c&&(c=-1),o=0==(1&u)?0:3!=(a=e.andln(7)+n&7)&&5!==a||2!==c?u:-u,r[0].push(o),s=0==(1&c)?0:3!=(a=t.andln(7)+i&7)&&5!==a||2!==u?c:-c,r[1].push(s),2*n===o+1&&(n=1-n),2*i===s+1&&(i=1-i),e.iushrn(1),t.iushrn(1)}return r},n.cachedProperty=function(e,t,r){var n="_"+t;e.prototype[t]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(e){return"string"==typeof e?n.toArray(e,"hex"):e},n.intFromLE=function(e){return new i(e,"hex","le")}},{"bn.js":2}],19:[function(e,t,r){t.exports={version:"6.3.3"}},{}],20:[function(e,t,r){var n=r;n.utils=e("./hash/utils"),n.common=e("./hash/common"),n.sha=e("./hash/sha"),n.ripemd=e("./hash/ripemd"),n.hmac=e("./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(e,t,r){"use strict";var n=e("./utils"),i=e("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,o.prototype.update=function(e,t){if(e=n.toArray(e,t),this.pending?this.pending=this.pending.concat(e):this.pending=e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=n.join32(e,0,e.length-r,this.endian);for(var i=0;i<e.length;i+=this._delta32)this._update(e,i,i+this._delta32)}return this},o.prototype.digest=function(e){return this.update(this._pad()),i(null===this.pending),this._digest(e)},o.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(e<<=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++]=e>>>24&255,n[i++]=e>>>16&255,n[i++]=e>>>8&255,n[i++]=255&e}else for(n[i++]=255&e,n[i++]=e>>>8&255,n[i++]=e>>>16&255,n[i++]=e>>>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(e,t,r){"use strict";var n=e("./utils"),i=e("minimalistic-assert");function o(e,t,r){if(!(this instanceof o))return new o(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(n.toArray(t,r))}t.exports=o,o.prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),i(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},o.prototype.update=function(e,t){return this.inner.update(e,t),this},o.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)}},{"./utils":31,"minimalistic-assert":34}],23:[function(e,t,r){"use strict";var n=e("./utils"),i=e("./common"),o=n.rotl32,s=n.sum32,a=n.sum32_3,u=n.sum32_4,c=i.BlockHash;function h(){if(!(this instanceof h))return new h;c.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function f(e,t,r,n){return e<=15?t^r^n:e<=31?t&r|~t&n:e<=47?(t|~r)^n:e<=63?t&n|r&~n:t^(r|~n)}function l(e){return e<=15?0:e<=31?1518500249:e<=47?1859775393:e<=63?2400959708:2840853838}function d(e){return e<=15?1352829926:e<=31?1548603684:e<=47?1836072691:e<=63?2053994217:0}n.inherits(h,c),r.ripemd160=h,h.blockSize=512,h.outSize=160,h.hmacStrength=192,h.padLength=64,h.prototype._update=function(e,t){for(var r=this.h[0],n=this.h[1],i=this.h[2],c=this.h[3],h=this.h[4],g=r,b=n,w=i,_=c,E=h,M=0;M<80;M++){var k=s(o(u(r,f(M,n,i,c),e[p[M]+t],l(M)),v[M]),h);r=h,h=c,c=o(i,10),i=n,n=k,k=s(o(u(g,f(79-M,b,w,_),e[m[M]+t],d(M)),y[M]),E),g=E,E=_,_=o(w,10),w=b,b=k}k=a(this.h[1],i,_),this.h[1]=a(this.h[2],c,E),this.h[2]=a(this.h[3],h,g),this.h[3]=a(this.h[4],r,b),this.h[4]=a(this.h[0],n,w),this.h[0]=k},h.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"little"):n.split32(this.h,"little")};var p=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],m=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],v=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],y=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"./common":21,"./utils":31}],24:[function(e,t,r){"use strict";r.sha1=e("./sha/1"),r.sha224=e("./sha/224"),r.sha256=e("./sha/256"),r.sha384=e("./sha/384"),r.sha512=e("./sha/512")},{"./sha/1":25,"./sha/224":26,"./sha/256":27,"./sha/384":28,"./sha/512":29}],25:[function(e,t,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],26:[function(e,t,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],27:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../common"),o=e("./common"),s=e("minimalistic-assert"),a=n.sum32,u=n.sum32_4,c=n.sum32_5,h=o.ch32,f=o.maj32,l=o.s0_256,d=o.s1_256,p=o.g0_256,m=o.g1_256,v=i.BlockHash,y=[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 g(){if(!(this instanceof g))return new g;v.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=y,this.W=new Array(64)}n.inherits(g,v),t.exports=g,g.blockSize=512,g.outSize=256,g.hmacStrength=192,g.padLength=64,g.prototype._update=function(e,t){for(var r=this.W,n=0;n<16;n++)r[n]=e[t+n];for(;n<r.length;n++)r[n]=u(m(r[n-2]),r[n-7],p(r[n-15]),r[n-16]);var i=this.h[0],o=this.h[1],v=this.h[2],y=this.h[3],g=this.h[4],b=this.h[5],w=this.h[6],_=this.h[7];for(s(this.k.length===r.length),n=0;n<r.length;n++){var E=c(_,d(g),h(g,b,w),this.k[n],r[n]),M=a(l(i),f(i,o,v));_=w,w=b,b=g,g=a(y,E),y=v,v=o,o=i,i=a(E,M)}this.h[0]=a(this.h[0],i),this.h[1]=a(this.h[1],o),this.h[2]=a(this.h[2],v),this.h[3]=a(this.h[3],y),this.h[4]=a(this.h[4],g),this.h[5]=a(this.h[5],b),this.h[6]=a(this.h[6],w),this.h[7]=a(this.h[7],_)},g.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":21,"../utils":31,"./common":30,"minimalistic-assert":34}],28:[function(e,t,r){arguments[4][7][0].apply(r,arguments)},{dup:7}],29:[function(e,t,r){"use strict";var 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I=N,C=R,B=S(y,g),F=P(y,g),D=w(y,g,b,j,x),L=_(y,g,b,j,x,O),U=this.k[T],z=this.k[T+1],H=r[T],K=r[T+1],G=m(I,C,B,F,D,L,U,z,H,K),V=v(I,C,B,F,D,L,U,z,H,K);I=k(n,i),C=A(n,i),B=E(n,i,s,a,u),F=M(n,i,s,a,u,c);var q=f(I,C,B,F),W=l(I,C,B,F);N=x,R=O,x=b,O=j,b=y,j=g,y=f(d,p,G,V),g=l(p,p,G,V),d=u,p=c,u=s,c=a,s=n,a=i,n=f(G,V,q,W),i=l(G,V,q,W)}h(this.h,0,n,i),h(this.h,2,s,a),h(this.h,4,u,c),h(this.h,6,d,p),h(this.h,8,y,g),h(this.h,10,b,j),h(this.h,12,x,O),h(this.h,14,N,R)},b.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":21,"../utils":31,"minimalistic-assert":34}],30:[function(e,t,r){"use strict";var n=e("../utils").rotr32;function i(e,t,r){return e&t^~e&r}function o(e,t,r){return e&t^e&r^t&r}function s(e,t,r){return e^t^r}r.ft_1=function(e,t,r,n){return 0===e?i(t,r,n):1===e||3===e?s(t,r,n):2===e?o(t,r,n):void 0},r.ch32=i,r.maj32=o,r.p32=s,r.s0_256=function(e){return n(e,2)^n(e,13)^n(e,22)},r.s1_256=function(e){return 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i=e[t],o=n+e[t+1]>>>0,s=(o<n?1:0)+r+i;e[t]=s>>>0,e[t+1]=o},r.sum64_hi=function(e,t,r,n){return(t+n>>>0<t?1:0)+e+r>>>0},r.sum64_lo=function(e,t,r,n){return t+n>>>0},r.sum64_4_hi=function(e,t,r,n,i,o,s,a){var u=0,c=t;return u+=(c=c+n>>>0)<t?1:0,u+=(c=c+o>>>0)<o?1:0,e+r+i+s+(u+=(c=c+a>>>0)<a?1:0)>>>0},r.sum64_4_lo=function(e,t,r,n,i,o,s,a){return t+n+o+a>>>0},r.sum64_5_hi=function(e,t,r,n,i,o,s,a,u,c){var h=0,f=t;return h+=(f=f+n>>>0)<t?1:0,h+=(f=f+o>>>0)<o?1:0,h+=(f=f+a>>>0)<a?1:0,e+r+i+s+u+(h+=(f=f+c>>>0)<c?1:0)>>>0},r.sum64_5_lo=function(e,t,r,n,i,o,s,a,u,c){return t+n+o+a+c>>>0},r.rotr64_hi=function(e,t,r){return(t<<32-r|e>>>r)>>>0},r.rotr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0},r.shr64_hi=function(e,t,r){return e>>>r},r.shr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0}},{inherits:32,"minimalistic-assert":34}],32:[function(e,t,r){"function"==typeof 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r,n,i=e.length,o=this.blocks,a=this.byteCount,u=this.blockCount,c=0,h=this.s;c<i;){if(this.reset)for(this.reset=!1,o[0]=this.block,r=1;r<u+1;++r)o[r]=0;if(t)for(r=this.start;c<i&&r<a;++c)o[r>>2]|=e[c]<<s[3&r++];else for(r=this.start;c<i&&r<a;++c)(n=e.charCodeAt(c))<128?o[r>>2]|=n<<s[3&r++]:n<2048?(o[r>>2]|=(192|n>>6)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]):n<55296||n>=57344?(o[r>>2]|=(224|n>>12)<<s[3&r++],o[r>>2]|=(128|n>>6&63)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]):(n=65536+((1023&n)<<10|1023&e.charCodeAt(++c)),o[r>>2]|=(240|n>>18)<<s[3&r++],o[r>>2]|=(128|n>>12&63)<<s[3&r++],o[r>>2]|=(128|n>>6&63)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]);if(this.lastByteIndex=r,r>=a){for(this.start=r-a,this.block=o[u],r=0;r<u;++r)h[r]^=o[r];E(h),this.reset=!0}else this.start=r}return this},_.prototype.finalize=function(){var e=this.blocks,t=this.lastByteIndex,r=this.blockCount,n=this.s;if(e[t>>2]|=this.padding[3&t],this.lastByteIndex===this.byteCount)for(e[0]=e[r],t=1;t<r+1;++t)e[t]=0;for(e[r-1]|=2147483648,t=0;t<r;++t)n[t]^=e[t];E(n)},_.prototype.toString=_.prototype.hex=function(){this.finalize();for(var e,t=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,s=0,a=0,u="";a<n;){for(s=0;s<t&&a<n;++s,++a)e=r[s],u+=o[e>>4&15]+o[15&e]+o[e>>12&15]+o[e>>8&15]+o[e>>20&15]+o[e>>16&15]+o[e>>28&15]+o[e>>24&15];a%t==0&&(E(r),s=0)}return i&&(e=r[s],i>0&&(u+=o[e>>4&15]+o[15&e]),i>1&&(u+=o[e>>12&15]+o[e>>8&15]),i>2&&(u+=o[e>>20&15]+o[e>>16&15])),u},_.prototype.arrayBuffer=function(){this.finalize();var e,t=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a=this.outputBits>>3;e=i?new ArrayBuffer(n+1<<2):new ArrayBuffer(a);for(var u=new Uint32Array(e);s<n;){for(o=0;o<t&&s<n;++o,++s)u[s]=r[o];s%t==0&&E(r)}return 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n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("@ethersproject/address"),a=e("@ethersproject/bignumber"),u=e("@ethersproject/bytes"),c=e("@ethersproject/hash"),h=e("@ethersproject/keccak256"),f=o(e("@ethersproject/errors")),l=e("@ethersproject/properties"),d=e("./abi-coder"),p=e("./fragments"),m=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t}(l.Description);r.LogDescription=m;var v=function(e){function t(){return 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e&&(e=this.getFunction(e));var r=u.arrayify(t),n=null,i=null;switch(r.length%this._abiCoder._getWordSize()){case 0:try{return this._abiCoder.decode(e.outputs,r)}catch(e){}break;case 4:"0x08c379a0"===u.hexlify(r.slice(0,4))&&(i="Error(string)",n=this._abiCoder.decode(["string"],r.slice(4)))}return f.throwError("call revert exception",f.CALL_EXCEPTION,{method:e.format(),errorSignature:i,errorArgs:[n],reason:n})},e.prototype.encodeFilterTopics=function(e,t){var r=this;"string"==typeof e&&(e=this.getEvent(e)),t.length>e.inputs.length&&f.throwError("too many arguments for "+e.format(),f.UNEXPECTED_ARGUMENT,{argument:"values",value:t});var n=[];for(e.anonymous||n.push(this.getEventTopic(e)),t.forEach(function(t,i){var o=e.inputs[i];o.indexed?null==t?n.push(null):"string"===o.type?n.push(c.id(t)):"bytes"===o.type?n.push(h.keccak256(u.hexlify(t))):-1!==o.type.indexOf("[")||"tuple"===o.type.substring(0,5)?f.throwArgumentError("filtering with tuples or arrays not 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c=r.length-1;c>=0;--c)a+=this.alphabet[r[c]];return a},e.prototype.decode=function(e){if("string"!=typeof e)throw new TypeError("Expected String");var t=[];if(0===e.length)return new Uint8Array(t);t.push(0);for(var r=0;r<e.length;r++){var i=this._alphabetMap[e[r]];if(void 0===i)throw new Error("Non-base"+this.base+" character");for(var o=i,s=0;s<t.length;++s)o+=t[s]*this.base,t[s]=255&o,o>>=8;for(;o>0;)t.push(255&o),o>>=8}for(var a=0;e[a]===this._leader&&a<e.length-1;++a)t.push(0);return n.arrayify(new Uint8Array(t.reverse()))},e}();r.BaseX=o;var s=new o("abcdefghijklmnopqrstuvwxyz234567");r.Base32=s;var a=new o("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");r.Base58=a},{"@ethersproject/bytes":64,"@ethersproject/properties":83}],61:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return 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n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("@ethersproject/abi"),a=e("@ethersproject/abstract-provider"),u=e("@ethersproject/abstract-signer"),c=e("@ethersproject/address"),h=e("@ethersproject/bignumber"),f=e("@ethersproject/bytes"),l=e("@ethersproject/constants"),d=o(e("@ethersproject/errors")),p=e("@ethersproject/properties"),m={chainId:!0,data:!0,from:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function v(e,t,r){var n=e.interface.functions[t];return function(){for(var t=this,i=[],o=0;o<arguments.length;o++)i[o]=arguments[o];var s={},a=null;if(i.length===n.inputs.length+1&&"object"==typeof i[i.length-1])for(var u in null!=(s=p.shallowCopy(i.pop())).blockTag&&(a=s.blockTag),delete s.blockTag,s)m[u]||d.throwError("unknown transaxction override - "+u,"overrides",s);return d.checkArgumentCount(i.length,n.inputs.length,"passed to contract"),["data","to"].forEach(function(e){null!=s[e]&&d.throwError("cannot override "+e,d.UNSUPPORTED_OPERATION,{operation:e})}),null!=e.deployTransaction?s.to=e._deployed(a).then(function(){return e.addressPromise}):s.to=e.addressPromise,function e(t,r,n){if(Array.isArray(n))return Promise.all(n.map(function(n,i){return e(t,Array.isArray(r)?r[i]:r[n.name],n)}));if("address"===n.type)return t.resolveName(r);if("tuple"===n.type)return e(t,r,n.components);if("array"===n.baseType){if(!Array.isArray(r))throw new Error("invalid value for array");return Promise.all(r.map(function(r){return e(t,r,n.arrayChildren)}))}return 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signer",d.UNSUPPORTED_OPERATION,{operation:"estimateGas"}),(e.signer||e.provider).estimateGas(s)):(null==s.gasLimit&&null!=n.gas&&(s.gasLimit=h.BigNumber.from(n.gas).add(21e3)),null==s.value||n.payable||d.throwError("contract method is not payable",d.INVALID_ARGUMENT,{argument:"sendTransaction",value:s,method:n.format()}),e.signer||d.throwError("sending a transaction require a signer",d.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),r.transaction?p.resolveProperties(s):e.signer.sendTransaction(s).then(function(r){var n=r.wait.bind(r);return r.wait=function(r){return n(r).then(function(r){return r.events=r.logs.map(function(n){var i=p.deepCopy(n),o=e.interface.parseLog(n);return o&&(i.values=o.values,i.decode=function(e,r){return t.interface.decodeEventLog(o.eventFragment,e,r)},i.event=o.name,i.eventSignature=o.signature),i.removeListener=function(){return e.provider},i.getBlock=function(){return e.provider.getBlock(r.blockHash)},i.getTransaction=function(){return e.provider.getTransaction(r.transactionHash)},i.getTransactionReceipt=function(){return Promise.resolve(r)},i}),r})},r}))})}}function y(e){return!e.address||null!=e.topics&&0!==e.topics.length?(e.address||"*")+"@"+(e.topics?e.topics.join(":"):""):"*"}var g=function(){function e(e,t){p.defineReadOnly(this,"tag",e),p.defineReadOnly(this,"filter",t),this._listeners=[]}return e.prototype.addListener=function(e,t){this._listeners.push({listener:e,once:t})},e.prototype.removeListener=function(e){var t=!1;this._listeners=this._listeners.filter(function(r){return!(!t&&r.listener===e)||(t=!0,!1)})},e.prototype.removeAllListeners=function(){this._listeners=[]},e.prototype.listeners=function(){return this._listeners.map(function(e){return e.listener})},e.prototype.listenerCount=function(){return this._listeners.length},e.prototype.run=function(e){var t=this,r=this.listenerCount();return this._listeners=this._listeners.filter(function(r){var n=e.slice();return setTimeout(function(){r.listener.apply(t,n)},0),!r.once}),r},e.prototype.prepareEvent=function(e){},e}(),b=function(e){function t(){return e.call(this,"error",null)||this}return i(t,e),t}(g),w=function(e){function t(t,r,n){var i,o={address:t,topics:[r.getEventTopic(n)]};return i=e.call(this,y(o),o)||this,p.defineReadOnly(i,"address",t),p.defineReadOnly(i,"interface",r),p.defineReadOnly(i,"fragment",n),i}return i(t,e),t.prototype.prepareEvent=function(t){var r=this;e.prototype.prepareEvent.call(this,t),t.event=this.fragment.name,t.eventSignature=this.fragment.format(),t.decode=function(e,t){return r.interface.decodeEventLog(r.fragment,e,t)},t.values=this.interface.decodeEventLog(this.fragment,t.data,t.topics)},t}(g),_=function(e){function t(t,r){var n=e.call(this,"*",{address:t})||this;return p.defineReadOnly(n,"address",t),p.defineReadOnly(n,"interface",r),n}return i(t,e),t.prototype.prepareEvent=function(t){var r=this;e.prototype.prepareEvent.call(this,t);var n=this.interface.parseLog(t);n&&(t.event=n.name,t.eventSignature=n.signature,t.decode=function(e,t){return r.interface.decodeEventLog(n.eventFragment,e,t)},t.values=n.values)},t}(g),E=function(){function e(t,r,n){var i=this.constructor,o=this;if(d.checkNew(i,e),console.log(p.getStatic(i,"getInterface")),p.defineReadOnly(this,"interface",p.getStatic(i,"getInterface")(r)),u.Signer.isSigner(n)?(p.defineReadOnly(this,"provider",n.provider||null),p.defineReadOnly(this,"signer",n)):a.Provider.isProvider(n)?(p.defineReadOnly(this,"provider",n),p.defineReadOnly(this,"signer",null)):d.throwError("invalid signer or provider",d.INVALID_ARGUMENT,{arg:"signerOrProvider",value:n}),p.defineReadOnly(this,"callStatic",{}),p.defineReadOnly(this,"estimate",{}),p.defineReadOnly(this,"functions",{}),p.defineReadOnly(this,"populateTransaction",{}),p.defineReadOnly(this,"filters",{}),Object.keys(this.interface.events).forEach(function(e){var t=o.interface.events[e];p.defineReadOnly(o.filters,e,function(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];return{address:o.address,topics:o.interface.encodeFilterTopics(t,e)}})}),p.defineReadOnly(this,"_runningEvents",{}),p.defineReadOnly(this,"_wrappedEmits",{}),p.defineReadOnly(this,"address",t),this.provider)p.defineReadOnly(this,"addressPromise",this.provider.resolveName(t).then(function(e){if(null==e)throw new Error("name not found");return e}).catch(function(e){throw console.log("ERROR: Cannot find Contract - "+t),e}));else try{p.defineReadOnly(this,"addressPromise",Promise.resolve(this.interface.constructor.getAddress(t)))}catch(e){d.throwError("provider is required to use non-address contract address",d.INVALID_ARGUMENT,{argument:"addressOrName",value:t})}Object.keys(this.interface.functions).forEach(function(e){var t=v(o,e,{});null==o[e]&&p.defineReadOnly(o,e,t),null==o.functions[e]&&p.defineReadOnly(o.functions,e,t),null==o.callStatic[e]&&p.defineReadOnly(o.callStatic,e,v(o,e,{callStatic:!0})),null==o.populateTransaction[e]&&p.defineReadOnly(o.populateTransaction,e,v(o,e,{transaction:!0})),null==o.estimate[e]&&p.defineReadOnly(o.estimate,e,v(o,e,{estimate:!0}))})}return e.getContractAddress=function(e){return c.getContractAddress(e)},e.getInterface=function(e){return s.Interface.isInterface(e)?e:new s.Interface(e)},e.prototype.deployed=function(){return this._deployed()},e.prototype._deployed=function(e){var t=this;return this._deployedPromise||(this.deployTransaction?this._deployedPromise=this.deployTransaction.wait().then(function(){return t}):this._deployedPromise=this.provider.getCode(this.address,e).then(function(e){return"0x"===e&&d.throwError("contract not deployed",d.UNSUPPORTED_OPERATION,{contractAddress:t.address,operation:"getDeployed"}),t})),this._deployedPromise},e.prototype.fallback=function(e){var t=this;this.signer||d.throwError("sending a transaction require a signer",d.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});var r=p.shallowCopy(e||{});return["from","to"].forEach(function(e){null!=r[e]&&d.throwError("cannot override "+e,d.UNSUPPORTED_OPERATION,{operation:e})}),r.to=this.addressPromise,this.deployed().then(function(){return t.signer.sendTransaction(r)})},e.prototype.connect=function(e){"string"==typeof e&&(e=new u.VoidSigner(e,this.provider));var t=new this.constructor(this.address,this.interface,e);return this.deployTransaction&&p.defineReadOnly(t,"deployTransaction",this.deployTransaction),t},e.prototype.attach=function(e){return new this.constructor(e,this.interface,this.signer||this.provider)},e.isIndexed=function(e){return s.Indexed.isIndexed(e)},e.prototype._normalizeRunningEvent=function(e){return this._runningEvents[e.tag]?this._runningEvents[e.tag]:e},e.prototype._getRunningEvent=function(e){if("string"==typeof e)return"error"===e?this._normalizeRunningEvent(new b):"*"===e?this._normalizeRunningEvent(new _(this.address,this.interface)):((r=this.interface.getEvent(e))||d.throwError("unknown event - "+e,d.INVALID_ARGUMENT,{argumnet:"eventName",value:e}),this._normalizeRunningEvent(new w(this.address,this.interface,r)));var t={address:this.address};if(e.topics){var r;if(e.topics[0])if(r=this.interface.getEvent(e.topics[0]))return this._normalizeRunningEvent(new w(this.address,this.interface,r));t.topics=e.topics}return this._normalizeRunningEvent(new g(y(t),t))},e.prototype._checkRunningEvents=function(e){0===e.listenerCount()&&delete this._runningEvents[e.tag];var t=this._wrappedEmits[e.tag];t&&(this.provider.off(e.filter,t),delete this._wrappedEmits[e.tag])},e.prototype._wrapEvent=function(e,t,r){var n=this,i=p.deepCopy(t);try{e.prepareEvent(i)}catch(e){throw this.emit("error",e),e}return i.removeListener=function(){r&&(e.removeListener(r),n._checkRunningEvents(e))},i.getBlock=function(){return n.provider.getBlock(t.blockHash)},i.getTransaction=function(){return n.provider.getTransaction(t.transactionHash)},i.getTransactionReceipt=function(){return n.provider.getTransactionReceipt(t.transactionHash)},i},e.prototype._addEventListener=function(e,t,r){var n=this;if(this.provider||d.throwError("events require a provider or a signer with a provider",d.UNSUPPORTED_OPERATION,{operation:"once"}),e.addListener(t,r),this._runningEvents[e.tag]=e,!this._wrappedEmits[e.tag]){var i=function(r){var i=n._wrapEvent(e,r,t),o=i.values||[];o.push(i),n.emit.apply(n,[e.filter].concat(o))};this._wrappedEmits[e.tag]=i,null!=e.filter&&this.provider.on(e.filter,i)}},e.prototype.queryFilter=function(e,t,r){var n=this,i=this._getRunningEvent(e),o=p.shallowCopy(i.filter);return"string"==typeof t&&f.isHexString(t,32)?(null!=r&&d.throwArgumentError("cannot specify 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this._getRunningEvent(e).listeners()},e.prototype.removeAllListeners=function(e){if(!this.provider)return this;if(null==e){for(var t in this._runningEvents){var r=this._runningEvents[t];r.removeAllListeners(),this._checkRunningEvents(r)}return this}var n=this._getRunningEvent(e);return n.removeAllListeners(),this._checkRunningEvents(n),this},e.prototype.off=function(e,t){if(!this.provider)return this;var r=this._getRunningEvent(e);return r.removeListener(t),this._checkRunningEvents(r),this},e.prototype.removeListener=function(e,t){return this.off(e,t)},e}();r.Contract=E;var M=function(){function e(e,t,r){var n=this.constructor,i=null;"0x"!==(i="string"==typeof t?t:f.isBytes(t)?f.hexlify(t):t&&"string"==typeof t.object?t.object:"!").substring(0,2)&&(i="0x"+i),(!f.isHexString(i)||i.length%2)&&d.throwArgumentError("invalid bytecode","bytecode",t),r&&!u.Signer.isSigner(r)&&d.throwArgumentError("invalid signer","signer",r),p.defineReadOnly(this,"bytecode",i),p.defineReadOnly(this,"interface",p.getStatic(n,"getInterface")(e)),p.defineReadOnly(this,"signer",r||null)}return e.prototype.getDeployTransaction=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r={};if(e.length===this.interface.deploy.inputs.length+1)for(var n in r=p.shallowCopy(e.pop()))if(!m[n])throw new Error("unknown transaction override "+n);return["data","from","to"].forEach(function(e){null!=r[e]&&d.throwError("cannot override "+e,d.UNSUPPORTED_OPERATION,{operation:e})}),d.checkArgumentCount(e.length,this.interface.deploy.inputs.length," in Contract constructor"),r.data=f.hexlify(f.concat([this.bytecode,this.interface.encodeDeploy(e)])),r},e.prototype.deploy=function(){for(var e=this,t=[],r=0;r<arguments.length;r++)t[r]=arguments[r];var n=this.getDeployTransaction.apply(this,t);return this.signer.sendTransaction(n).then(function(t){var r=e.constructor.getContractAddress(t),n=e.constructor.getContract(r,e.interface,e.signer);return p.defineReadOnly(n,"deployTransaction",t),n})},e.prototype.attach=function(e){return this.constructor.getContract(e,this.interface,this.signer)},e.prototype.connect=function(e){return new this.constructor(this.interface,this.bytecode,e)},e.fromSolidity=function(e,t){null==e&&d.throwError("missing compiler output",d.MISSING_ARGUMENT,{argument:"compilerOutput"}),"string"==typeof e&&(e=JSON.parse(e));var r=e.abi,n=null;return e.bytecode?n=e.bytecode:e.evm&&e.evm.bytecode&&(n=e.evm.bytecode),new this(r,n,t)},e.getInterface=function(e){return E.getInterface(e)},e.getContractAddress=function(e){return c.getContractAddress(e)},e.getContract=function(e,t,r){return new E(e,t,r)},e}();r.ContractFactory=M},{"@ethersproject/abi":54,"@ethersproject/abstract-provider":56,"@ethersproject/abstract-signer":57,"@ethersproject/address":58,"@ethersproject/bignumber":63,"@ethersproject/bytes":64,"@ethersproject/constants":65,"@ethersproject/errors":67,"@ethersproject/properties":83}],67:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var 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i=a.arrayify(d.computeHmac(d.SupportedAlgorithms.sha512,v,n));return new e(w,g(i.slice(0,32)),null,"0x00000000",g(i.slice(32)),0,0,r,"m")},e.fromMnemonic=function(t,r,n){return M(t,n),e._fromSeed(E(t,r),t)},e.fromSeed=function(t){return e._fromSeed(t,null)},e.fromExtendedKey=function(t){var r=o.Base58.decode(t);82===r.length&&b(r.slice(0,78))===t||s.throwError("invalid extended key",s.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"});var n=r[4],i=a.hexlify(r.slice(5,9)),u=parseInt(a.hexlify(r.slice(9,13)).substring(2),16),c=a.hexlify(r.slice(13,45)),h=r.slice(45,78);switch(a.hexlify(r.slice(0,4))){case"0x0488b21e":case"0x043587cf":return new e(w,null,a.hexlify(h),i,c,u,n,null,null);case"0x0488ade4":case"0x04358394 ":if(0!==h[0])break;return new e(w,a.hexlify(h.slice(1)),null,i,c,u,n,null,null)}return s.throwError("invalid extended key",s.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"})},e}();function E(e,t){t||(t="");var r=c.toUtf8Bytes("mnemonic"+t,c.UnicodeNormalizationForm.NFKD);return h.pbkdf2(c.toUtf8Bytes(e,c.UnicodeNormalizationForm.NFKD),r,2048,64,"sha512")}function M(e,t){t||(t=i.langEn),s.checkNormalize();var r=t.split(e);if(r.length%3!=0)throw new Error("invalid mnemonic");for(var n=a.arrayify(new Uint8Array(Math.ceil(11*r.length/8))),o=0,u=0;u<r.length;u++){var c=t.getWordIndex(r[u].normalize("NFKD"));if(-1===c)throw new Error("invalid mnemonic");for(var h=0;h<11;h++)c&1<<10-h&&(n[o>>3]|=1<<7-o%8),o++}var f=32*r.length/3,l=y(r.length/3),p=a.arrayify(d.sha256(n.slice(0,f/8)))[0];if((p&=l)!==(n[n.length-1]&l))throw new Error("invalid checksum");return a.hexlify(n.slice(0,f/8))}r.HDNode=_,r.mnemonicToSeed=E,r.mnemonicToEntropy=M,r.entropyToMnemonic=function(e,t){if((e=a.arrayify(e)).length%4!=0||e.length<16||e.length>32)throw new Error("invalid entropy");for(var r=[0],n=11,o=0;o<e.length;o++)n>8?(r[r.length-1]<<=8,r[r.length-1]|=e[o],n-=8):(r[r.length-1]<<=n,r[r.length-1]|=e[o]>>8-n,r.push(e[o]&(1<<8-n)-1),n+=3);var s=a.arrayify(d.sha256(e))[0],u=e.length/4;return s&=y(u),r[r.length-1]<<=u,r[r.length-1]|=s>>8-u,t||(t=i.langEn),t.join(r.map(function(e){return t.getWord(e)}))},r.isValidMnemonic=function(e,t){try{return M(e,t),!0}catch(e){}return!1}},{"@ethersproject/basex":60,"@ethersproject/bignumber":63,"@ethersproject/bytes":64,"@ethersproject/errors":67,"@ethersproject/pbkdf2":82,"@ethersproject/properties":83,"@ethersproject/sha2":99,"@ethersproject/signing-key":100,"@ethersproject/strings":102,"@ethersproject/transactions":103,"@ethersproject/wordlists/lang-en":108}],75:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function 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n._lastBlockNumber=-2,n._events=[],n._pollingInterval=4e3,n._emitted={block:-2},n._fastQueryDate=0,n}return i(t,e),t.getFormatter=function(){return null==_&&(_=new m.Formatter),_},t.prototype.poll=function(){var e=this,t=E++;this.emit("willPoll",t);var r=[];this.getBlockNumber().then(function(t){if(e._setFastBlockNumber(t),t!==e._lastBlockNumber){-2===e._emitted.block&&(e._emitted.block=t-1);for(var n=e._emitted.block+1;n<=t;n++)e.emit("block",n);return e._emitted.block!==t&&(e._emitted.block=t,Object.keys(e._emitted).forEach(function(r){if("block"!==r){var n=e._emitted[r];"pending"!==n&&t-n>12&&delete e._emitted[r]}})),-2===e._lastBlockNumber&&(e._lastBlockNumber=t-1),e._events.forEach(function(n){var i=n.tag.split(":");switch(i[0]){case"tx":var o=i[1],s=e.getTransactionReceipt(o).then(function(t){return t&&null!=t.blockNumber?(e._emitted["t:"+o]=t.blockNumber,e.emit(o,t),null):null}).catch(function(t){e.emit("error",t)});r.push(s);break;case"filter":var a=i[2].split(/&/g).map(function(e){return e.split("|").map(function(e){return"null"===e?null:e})}),u={address:i[1],fromBlock:e._lastBlockNumber+1,toBlock:t,topics:a};u.address||delete u.address;s=e.getLogs(u).then(function(t){if(0!==t.length)return t.forEach(function(t){e._emitted["b:"+t.blockHash]=t.blockNumber,e._emitted["t:"+t.transactionHash]=t.blockNumber,e.emit(u,t)}),null}).catch(function(t){e.emit("error",t)});r.push(s)}}),e._lastBlockNumber=t,null}}).catch(function(e){}),Promise.all(r).then(function(){e.emit("didPoll",t)})},t.prototype.resetEventsBlock=function(e){this._lastBlockNumber=e-1,this.polling&&this.poll()},Object.defineProperty(t.prototype,"network",{get:function(){return this._network},enumerable:!0,configurable:!0}),t.prototype.getNetwork=function(){return this.ready},Object.defineProperty(t.prototype,"blockNumber",{get:function(){return this._fastBlockNumber},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"polling",{get:function(){return null!=this._poller},set:function(e){var t=this;setTimeout(function(){e&&!t._poller?t._poller=setInterval(t.poll.bind(t),t.pollingInterval):!e&&t._poller&&(clearInterval(t._poller),t._poller=null)},0)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pollingInterval",{get:function(){return this._pollingInterval},set:function(e){var t=this;if("number"!=typeof e||e<=0||parseInt(String(e))!=e)throw new Error("invalid polling interval");this._pollingInterval=e,this._poller&&(clearInterval(this._poller),this._poller=setInterval(function(){t.poll()},this._pollingInterval))},enumerable:!0,configurable:!0}),t.prototype._getFastBlockNumber=function(){var e=this,t=b();return t-this._fastQueryDate>2*this._pollingInterval&&(this._fastQueryDate=t,this._fastBlockNumberPromise=this.getBlockNumber().then(function(t){return(null==e._fastBlockNumber||t>e._fastBlockNumber)&&(e._fastBlockNumber=t),e._fastBlockNumber})),this._fastBlockNumberPromise},t.prototype._setFastBlockNumber=function(e){null!=this._fastBlockNumber&&e<this._fastBlockNumber||(this._fastQueryDate=b(),(null==this._fastBlockNumber||e>this._fastBlockNumber)&&(this._fastBlockNumber=e,this._fastBlockNumberPromise=Promise.resolve(e)))},t.prototype.waitForTransaction=function(e,t){var r=this;return null==t&&(t=1),0===t?this.getTransactionReceipt(e):new Promise(function(n){var i=function(o){o.confirmations<t||(r.removeListener(e,i),n(o))};r.on(e,i)})},t.prototype._runPerform=function(e,t){var r=this;return this.ready.then(function(){return Object.keys(t).forEach(function(e){t[e]=t[e]()}),l.resolveProperties(t).then(function(t){return r.perform(e,t)})})},t.prototype.getBlockNumber=function(){var e=this;return this._runPerform("getBlockNumber",{}).then(function(t){var r=parseInt(t);if(r!=t)throw new Error("invalid response - getBlockNumber");return e._setFastBlockNumber(r),r})},t.prototype.getGasPrice=function(){return this._runPerform("getGasPrice",{}).then(function(e){return a.BigNumber.from(e)})},t.prototype.getBalance=function(e,t){var r=this;return this._runPerform("getBalance",{address:function(){return r._getAddress(e)},blockTag:function(){return r._getBlockTag(t)}}).then(function(e){return a.BigNumber.from(e)})},t.prototype.getTransactionCount=function(e,t){var r=this;return this._runPerform("getTransactionCount",{address:function(){return r._getAddress(e)},blockTag:function(){return r._getBlockTag(t)}}).then(function(e){return a.BigNumber.from(e).toNumber()})},t.prototype.getCode=function(e,t){var r=this;return this._runPerform("getCode",{address:function(){return r._getAddress(e)},blockTag:function(){return r._getBlockTag(t)}}).then(function(e){return u.hexlify(e)})},t.prototype.getStorageAt=function(e,t,r){var n=this;return this._runPerform("getStorageAt",{address:function(){return n._getAddress(e)},blockTag:function(){return n._getBlockTag(r)},position:function(){return Promise.resolve(t).then(function(e){return u.hexValue(e)})}}).then(function(e){return u.hexlify(e)})},t.prototype._wrapTransaction=function(e,t){var r=this;if(null!=t&&32!==u.hexDataLength(t))throw new Error("invalid response - sendTransaction");var n=e;return null!=t&&e.hash!==t&&c.throwError("Transaction hash mismatch from Provider.sendTransaction.",c.UNKNOWN_ERROR,{expectedHash:e.hash,returnedHash:t}),n.wait=function(t){return 0!==t&&(r._emitted["t:"+e.hash]="pending"),r.waitForTransaction(e.hash,t).then(function(n){return null==n&&0===t?null:(r._emitted["t:"+e.hash]=n.blockNumber,0===n.status&&c.throwError("transaction failed",c.CALL_EXCEPTION,{transactionHash:e.hash,transaction:e}),n)})},n},t.prototype.sendTransaction=function(e){var t=this;return this._runPerform("sendTransaction",{signedTransaction:function(){return Promise.resolve(e).then(function(e){return u.hexlify(e)})}}).then(function(r){return t._wrapTransaction(t.formatter.transaction(e),r)},function(r){throw r.transaction=t.formatter.transaction(e),r.transaction.hash&&(r.transactionHash=r.transaction.hash),r})},t.prototype._getTransactionRequest=function(e){var t=this;return Promise.resolve(e).then(function(e){var r={};return["from","to"].forEach(function(n){null!=e[n]&&(r[n]=Promise.resolve(e[n]).then(function(e){return e?t._getAddress(e):null}))}),["data","gasLimit","gasPrice","value"].forEach(function(t){null!=e[t]&&(r[t]=e[t])}),l.resolveProperties(r).then(function(e){return t.formatter.transactionRequest(e)})})},t.prototype._getFilter=function(e){var t=this;return Promise.resolve(e).then(function(e){var r={};return null!=e.address&&(r.address=t._getAddress(e.address)),e.topics&&(r.topics=e.topics),null!=e.blockHash&&(r.blockHash=e.blockHash),["fromBlock","toBlock"].forEach(function(n){null!=e[n]&&(r[n]=t._getBlockTag(e[n]))}),l.resolveProperties(r).then(function(e){return t.formatter.filter(e)})})},t.prototype.call=function(e,t){var r=this;return this._runPerform("call",{transaction:function(){return r._getTransactionRequest(e)},blockTag:function(){return r._getBlockTag(t)}}).then(function(e){return u.hexlify(e)})},t.prototype.estimateGas=function(e){var t=this;return this._runPerform("estimateGas",{transaction:function(){return t._getTransactionRequest(e)}}).then(function(e){return a.BigNumber.from(e)})},t.prototype._getAddress=function(e){return this.resolveName(e).then(function(t){return null==t&&c.throwError("ENS name not configured",c.UNSUPPORTED_OPERATION,{operation:"resolveName("+JSON.stringify(e)+")"}),t})},t.prototype._getBlock=function(e,t){var r=this;return this.ready.then(function(){return r._getBlockTag(e).then(function(e){var n={includeTransactions:!!t};if(u.isHexString(e,32))n.blockHash=e;else try{n.blockTag=r.formatter.blockTag(e),u.isHexString(n.blockTag)&&parseInt(n.blockTag.substring(2),16)}catch(t){c.throwError("invalid block hash or block tag","blockHashOrBlockTag",e)}return p.poll(function(){return r.perform("getBlock",n).then(function(e){if(null!=e)return t?r.formatter.blockWithTransactions(e):r.formatter.block(e)})},{onceBlock:r})})})},t.prototype.getBlock=function(e){return this._getBlock(e,!1)},t.prototype.getBlockWithTransactions=function(e){return this._getBlock(e,!0)},t.prototype.getTransaction=function(e){var t=this;return this.ready.then(function(){return l.resolveProperties({transactionHash:e}).then(function(e){var r=e.transactionHash,n={transactionHash:t.formatter.hash(r,!0)};return p.poll(function(){return t.perform("getTransaction",n).then(function(e){if(null==e)return null==t._emitted["t:"+r]?null:void 0;var n=t.formatter.transactionResponse(e);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations)return t._getFastBlockNumber().then(function(e){var r=e-n.blockNumber+1;return r<=0&&(r=1),n.confirmations=r,t._wrapTransaction(n)});return t._wrapTransaction(n)})},{onceBlock:t})})})},t.prototype.getTransactionReceipt=function(e){var t=this;return this.ready.then(function(){return l.resolveProperties({transactionHash:e}).then(function(e){var r=e.transactionHash,n={transactionHash:t.formatter.hash(r,!0)};return p.poll(function(){return t.perform("getTransactionReceipt",n).then(function(e){if(null==e)return null==t._emitted["t:"+r]?null:void 0;if(null!=e.blockHash){var n=t.formatter.receipt(e);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations)return t._getFastBlockNumber().then(function(e){var t=e-n.blockNumber+1;return t<=0&&(t=1),n.confirmations=t,n});return n}})},{onceBlock:t})})})},t.prototype.getLogs=function(e){var t=this;return this._runPerform("getLogs",{filter:function(){return t._getFilter(e)}}).then(function(e){return m.Formatter.arrayOf(t.formatter.filterLog.bind(t.formatter))(e)})},t.prototype.getEtherPrice=function(){return this._runPerform("getEtherPrice",{}).then(function(e){return e})},t.prototype._getBlockTag=function(e){var t=this;return e instanceof Promise?e.then(function(e){return t._getBlockTag(e)}):"number"==typeof e&&e<0?(e%1&&c.throwArgumentError("invalid BlockTag","blockTag",e),this._getFastBlockNumber().then(function(r){return(r+=e)<0&&(r=0),t.formatter.blockTag(r)})):Promise.resolve(this.formatter.blockTag(e))},t.prototype._getResolver=function(e){var t=this;return this.getNetwork().then(function(r){r.ensAddress||c.throwError("network does support ENS",c.UNSUPPORTED_OPERATION,{operation:"ENS",network:r.name});var n="0x0178b8bf"+h.namehash(e).substring(2),i={to:r.ensAddress,data:n};return t.call(i).then(function(e){return t.formatter.callAddress(e)})})},t.prototype.resolveName=function(e){var t=this;if(e instanceof Promise)return e.then(function(e){return t.resolveName(e)});try{return Promise.resolve(this.formatter.address(e))}catch(e){}return this._getResolver(e).then(function(r){if(!r)return null;var n={to:r,data:"0x3b3b57de"+h.namehash(e).substring(2)};return t.call(n).then(function(e){return t.formatter.callAddress(e)})})},t.prototype.lookupAddress=function(e){var t=this;if(e instanceof Promise)return e.then(function(e){return t.lookupAddress(e)});var r=(e=this.formatter.address(e)).substring(2)+".addr.reverse";return this._getResolver(r).then(function(n){if(!n)return null;var i="0x691f3431"+h.namehash(r).substring(2);return t.call({to:n,data:i}).then(function(r){var n=u.arrayify(r);if(n.length<32||!a.BigNumber.from(n.slice(0,32)).eq(32))return null;if((n=n.slice(32)).length<32)return null;var i=a.BigNumber.from(n.slice(0,32)).toNumber();if(i>(n=n.slice(32)).length)return null;var o=d.toUtf8String(n.slice(0,i));return t.resolveName(o).then(function(t){return t!=e?null:o})})})},t.prototype.perform=function(e,t){return c.throwError(e+" not implemented",c.NOT_IMPLEMENTED,{operation:e})},t.prototype._startPending=function(){console.log("WARNING: this provider does not support pending events")},t.prototype._stopPending=function(){},t.prototype._checkPolling=function(){this.polling=this._events.filter(function(e){return e.pollable()}).length>0},t.prototype._addEventListener=function(e,t,r){return this._events.push(new w(g(e),t,r)),"pending"===e&&this._startPending(),this._checkPolling(),this},t.prototype.on=function(e,t){return this._addEventListener(e,t,!1)},t.prototype.once=function(e,t){return this._addEventListener(e,t,!0)},t.prototype.emit=function(e){for(var t=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var i=!1,o=g(e);return this._events=this._events.filter(function(e){return e.tag!==o||(setTimeout(function(){e.listener.apply(t,r)},0),i=!0,!e.once)}),this._checkPolling(),i},t.prototype.listenerCount=function(e){if(!e)return this._events.length;var t=g(e);return this._events.filter(function(e){return e.tag===t}).length},t.prototype.listeners=function(e){if(null==e)return this._events.map(function(e){return e.listener});var t=g(e);return this._events.filter(function(e){return e.tag===t}).map(function(e){return e.listener})},t.prototype.off=function(e,t){if(null==t)return this.removeAllListeners(e);var r=!1,n=g(e);return this._events=this._events.filter(function(e){return e.tag!==n||e.listener!=t||(!!r||(r=!0,!1))}),"pending"===e&&0===this.listenerCount("pending")&&this._stopPending(),this._checkPolling(),this},t.prototype.removeAllListeners=function(e){if(null==e)this._events=[],this._stopPending();else{var t=g(e);this._events=this._events.filter(function(e){return e.tag!==t}),"pending"===e&&this._stopPending()}return this._checkPolling(),this},t}(s.Provider);r.BaseProvider=M},{"./formatter":89,"@ethersproject/abstract-provider":56,"@ethersproject/bignumber":63,"@ethersproject/bytes":64,"@ethersproject/errors":67,"@ethersproject/hash":73,"@ethersproject/networks":81,"@ethersproject/properties":83,"@ethersproject/strings":102,"@ethersproject/web":106}],86:[function(e,t,r){"use strict";t.exports.IpcProvider=null},{}],87:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("@ethersproject/bytes"),a=o(e("@ethersproject/errors")),u=e("@ethersproject/properties"),c=e("@ethersproject/web");function h(e){var t=[];for(var r in e)if(null!=e[r]){var n=s.hexlify(e[r]);({gasLimit:!0,gasPrice:!0,nonce:!0,value:!0})[r]&&(n=s.hexValue(n)),t.push(r+"="+n)}return t.join("&")}function f(e){if(0==e.status&&("No records found"===e.message||"No transactions found"===e.message))return e.result;if(1!=e.status||"OK"!=e.message){var t=new Error("invalid response");throw t.result=JSON.stringify(e),t}return e.result}function l(e){if("2.0"!=e.jsonrpc)throw(t=new Error("invalid response")).result=JSON.stringify(e),t;if(e.error){var t=new Error(e.error.message||"unknown error");throw e.error.code&&(t.code=e.error.code),e.error.data&&(t.data=e.error.data),t}return e.result}function d(e){if("pending"===e)throw new Error("pending not supported");return"latest"===e?e:parseInt(e.substring(2),16)}var p=function(e){function t(r,n){var i,o=this.constructor;a.checkNew(o,t);var s="invalid";(i=e.call(this,r)||this).network&&(s=i.network.name);var c=null;switch(s){case"homestead":c="https://api.etherscan.io";break;case"ropsten":c="https://api-ropsten.etherscan.io";break;case"rinkeby":c="https://api-rinkeby.etherscan.io";break;case"kovan":c="https://api-kovan.etherscan.io";break;case"goerli":c="https://api-goerli.etherscan.io";break;default:throw new Error("unsupported network")}return u.defineReadOnly(i,"baseUrl",c),u.defineReadOnly(i,"apiKey",n),i}return i(t,e),t.prototype.perform=function(t,r){var n=this,i=this.baseUrl,o="";this.apiKey&&(o+="&apikey="+this.apiKey);var s=function(e,t){return c.fetchJson(e,null,t||l).then(function(t){return n.emit("debug",{action:"perform",request:e,response:t,provider:n}),t})};switch(t){case"getBlockNumber":return s(i+="/api?module=proxy&action=eth_blockNumber"+o);case"getGasPrice":return s(i+="/api?module=proxy&action=eth_gasPrice"+o);case"getBalance":return i+="/api?module=account&action=balance&address="+r.address,s(i+="&tag="+r.blockTag+o,f);case"getTransactionCount":return i+="/api?module=proxy&action=eth_getTransactionCount&address="+r.address,s(i+="&tag="+r.blockTag+o);case"getCode":return i+="/api?module=proxy&action=eth_getCode&address="+r.address,s(i+="&tag="+r.blockTag+o,l);case"getStorageAt":return i+="/api?module=proxy&action=eth_getStorageAt&address="+r.address,i+="&position="+r.position,s(i+="&tag="+r.blockTag+o,l);case"sendTransaction":return i+="/api?module=proxy&action=eth_sendRawTransaction&hex="+r.signedTransaction,s(i+=o).catch(function(e){throw e.responseText&&(e.responseText.toLowerCase().indexOf("insufficient funds")>=0&&a.throwError("insufficient funds",a.INSUFFICIENT_FUNDS,{}),e.responseText.indexOf("same hash was already imported")>=0&&a.throwError("nonce has already been used",a.NONCE_EXPIRED,{}),e.responseText.indexOf("another transaction with same nonce")>=0&&a.throwError("replacement fee too low",a.REPLACEMENT_UNDERPRICED,{})),e});case"getBlock":if(r.blockTag)return i+="/api?module=proxy&action=eth_getBlockByNumber&tag="+r.blockTag,r.includeTransactions?i+="&boolean=true":i+="&boolean=false",s(i+=o);throw new Error("getBlock by blockHash not implmeneted");case"getTransaction":return i+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+r.transactionHash,s(i+=o);case"getTransactionReceipt":return i+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+r.transactionHash,s(i+=o);case"call":if((u=h(r.transaction))&&(u="&"+u),i+="/api?module=proxy&action=eth_call"+u,"latest"!==r.blockTag)throw new Error("EtherscanProvider does not support blockTag for call");return s(i+=o);case"estimateGas":var u;return(u=h(r.transaction))&&(u="&"+u),i+="/api?module=proxy&action=eth_estimateGas&"+u,s(i+=o);case"getLogs":i+="/api?module=logs&action=getLogs";try{if(r.filter.fromBlock&&(i+="&fromBlock="+d(r.filter.fromBlock)),r.filter.toBlock&&(i+="&toBlock="+d(r.filter.toBlock)),r.filter.address&&(i+="&address="+r.filter.address),r.filter.topics&&r.filter.topics.length>0){if(r.filter.topics.length>1)throw new Error("unsupported topic format");var p=r.filter.topics[0];if("string"!=typeof p||66!==p.length)throw new Error("unsupported topic0 format");i+="&topic0="+p}}catch(e){return Promise.reject(e)}var m=this;return s(i+=o,f).then(function(e){var t={},r=Promise.resolve();return e.forEach(function(e){r=r.then(function(){return null!=e.blockHash?null:(e.blockHash=t[e.transactionHash],null==e.blockHash?m.getTransaction(e.transactionHash).then(function(r){return t[e.transactionHash]=r.blockHash,e.blockHash=r.blockHash,null}):null)})}),r.then(function(){return e})});case"getEtherPrice":return"homestead"!==this.network.name?Promise.resolve(0):(i+="/api?module=stats&action=ethprice",s(i+=o,f).then(function(e){return parseFloat(e.ethusd)}))}return e.prototype.perform.call(this,t,r)},t.prototype.getHistory=function(e,t,r){var n=this,i=this.baseUrl,o="";return this.apiKey&&(o+="&apikey="+this.apiKey),null==t&&(t=0),null==r&&(r=99999999),this.resolveName(e).then(function(e){return i+="/api?module=account&action=txlist&address="+e,i+="&startblock="+t,i+="&endblock="+r,i+="&sort=asc"+o,c.fetchJson(i,null,f).then(function(e){n.emit("debug",{action:"getHistory",request:i,response:e,provider:n});var t=[];return e.forEach(function(e){["contractAddress","to"].forEach(function(t){""==e[t]&&delete e[t]}),null==e.creates&&null!=e.contractAddress&&(e.creates=e.contractAddress);var r=n.formatter.transactionResponse(e);e.timeStamp&&(r.timestamp=parseInt(e.timeStamp)),t.push(r)}),t})})},t}(e("./base-provider").BaseProvider);r.EtherscanProvider=p},{"./base-provider":85,"@ethersproject/bytes":64,"@ethersproject/errors":67,"@ethersproject/properties":83,"@ethersproject/web":106}],88:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=o(e("@ethersproject/errors")),a=e("@ethersproject/random"),u=e("@ethersproject/properties");function c(){return(new Date).getTime()}function h(e){var t=!0,r=null;return e.forEach(function(n){null!=n?null!=r?r.name===n.name&&r.chainId===n.chainId&&(r.ensAddress===n.ensAddress||null==r.ensAddress&&null==n.ensAddress)||s.throwError("provider mismatch",s.INVALID_ARGUMENT,{arg:"networks",value:e}):r=n:t=!1}),t}var f=1,l=function(e){function t(r,n,i){var o=this.constructor,a=this;s.checkNew(o,t),0===r.length&&s.throwArgumentError("missing providers","providers",r),null!=i&&i.length!==r.length?s.throwArgumentError("too many weights","weights",i):i?i.forEach(function(e){(e%1||e>512||e<1)&&s.throwArgumentError("invalid weight; must be integer in [1, 512]","weights",i)}):i=r.map(function(e){return 1});var c=i.reduce(function(e,t){return e+t});if(null==n?n=c/2:n>c&&s.throwArgumentError("quorum will always fail; larger than total weight","quorum",n),h(r.map(function(e){return e.network})))a=e.call(this,r[0].network)||this;else{var f=Promise.all(r.map(function(e){return e.getNetwork()})).then(function(e){return h(e)||s.throwError("getNetwork returned null",s.UNKNOWN_ERROR,{}),e[0]});a=e.call(this,f)||this}return u.defineReadOnly(a,"providers",Object.freeze(r.slice())),u.defineReadOnly(a,"quorum",n),u.defineReadOnly(a,"weights",Object.freeze(i.slice())),a}return i(t,e),t.prototype.perform=function(e,t){var r=this,n=c(),i=a.shuffled(this.providers).map(function(i,o){var s=r.weights[o],a=f++;return{run:function(){var o=c(),u=o-n;return r.emit("debug","perform",a,{weight:s,start:u,provider:i,method:e,params:t}),i.perform(e,t).then(function(e){var t=c()-o;return r.emit("debug","result",a,{duration:t,result:e}),{weight:s,result:e}},function(e){var t=c()-o;return r.emit("debug","error",a,{duration:t,error:e}),{weight:s,error:e}})},weight:s}});return"sendTransaction"===e?Promise.all(i.map(function(e){return e.run()})).then(function(e){for(var t=0;t<e.length;t++){var r=e[t];if(r.result)return r.result}return Promise.reject(e[0].error)}):new Promise(function(e,t){var n=null,o=0,s={},a=function(){if(0!==i.length){var u=i.shift();o+=u.weight,u.run().then(function(c){if(null!==s){if(o-=u.weight,c.error)null==n&&(n=c.error);else{var h=function e(t){if(Array.isArray(t))return JSON.stringify(t.map(function(t){return e(t)}));if(null===t)return"null";if("object"==typeof t){var r={},n=Object.keys(t);return n.sort(),n.forEach(function(n){var i=t[n];"function"!=typeof i&&(r[n]=e(i))}),JSON.stringify(r)}return JSON.stringify(t)}(c.result);for(var f in null==s[h]&&(s[h]=[]),s[h].push(c),s){var l=s[f].reduce(function(e,t){return e+t.weight},0);if(l>=r.quorum){var d=s[f][0].result;return r.emit("debug","quorum",-1,{weight:l,result:d}),e(d),void(s=null)}}}0!==i.length||0!==o?setTimeout(a,0):t(n)}}),o<r.quorum&&setTimeout(a,0)}};a()})},t}(e("./base-provider").BaseProvider);r.FallbackProvider=l},{"./base-provider":85,"@ethersproject/errors":67,"@ethersproject/properties":83,"@ethersproject/random":96}],89:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=e("@ethersproject/address"),o=e("@ethersproject/bignumber"),s=e("@ethersproject/bytes"),a=e("@ethersproject/constants"),u=n(e("@ethersproject/errors")),c=e("@ethersproject/properties"),h=e("@ethersproject/transactions"),f=function(){function e(){var t=this.constructor;u.checkNew(t,e),this.formats=this.getDefaultFormats()}return e.prototype.getDefaultFormats=function(){var t=this,r={},n=this.address.bind(this),i=this.bigNumber.bind(this),o=this.blockTag.bind(this),s=this.data.bind(this),a=this.hash.bind(this),u=this.hex.bind(this),h=this.number.bind(this);return r.transaction={hash:a,blockHash:e.allowNull(a,null),blockNumber:e.allowNull(h,null),transactionIndex:e.allowNull(h,null),confirmations:e.allowNull(h,null),from:n,gasPrice:i,gasLimit:i,to:e.allowNull(n,null),value:i,nonce:h,data:s,r:e.allowNull(this.uint256),s:e.allowNull(this.uint256),v:e.allowNull(h),creates:e.allowNull(n,null),raw:e.allowNull(s)},r.transactionRequest={from:e.allowNull(n),nonce:e.allowNull(h),gasLimit:e.allowNull(i),gasPrice:e.allowNull(i),to:e.allowNull(n),value:e.allowNull(i),data:e.allowNull(function(e){return t.data(e,!0)})},r.receiptLog={transactionLogIndex:e.allowNull(h),transactionIndex:h,blockNumber:h,transactionHash:a,address:n,topics:e.arrayOf(a),data:s,logIndex:h,blockHash:a},r.receipt={to:e.allowNull(this.address),from:e.allowNull(this.address),contractAddress:e.allowNull(n,null),transactionIndex:h,root:e.allowNull(a),gasUsed:i,logsBloom:e.allowNull(s),blockHash:a,transactionHash:a,logs:e.arrayOf(this.receiptLog.bind(this)),blockNumber:h,confirmations:e.allowNull(h,null),cumulativeGasUsed:i,status:e.allowNull(h)},r.block={hash:a,parentHash:a,number:h,timestamp:h,nonce:e.allowNull(u),difficulty:this.difficulty.bind(this),gasLimit:i,gasUsed:i,miner:n,extraData:s,transactions:e.allowNull(e.arrayOf(a))},r.blockWithTransactions=c.shallowCopy(r.block),r.blockWithTransactions.transactions=e.allowNull(e.arrayOf(this.transactionResponse.bind(this))),r.filter={fromBlock:e.allowNull(o,void 0),toBlock:e.allowNull(o,void 0),blockHash:e.allowNull(a,void 0),address:e.allowNull(n,void 0),topics:e.allowNull(this.topics.bind(this),void 0)},r.filterLog={blockNumber:e.allowNull(h),blockHash:e.allowNull(a),transactionIndex:h,removed:e.allowNull(this.boolean.bind(this)),address:n,data:e.allowFalsish(s,"0x"),topics:e.arrayOf(a),transactionHash:a,logIndex:h},r},e.prototype.number=function(e){return o.BigNumber.from(e).toNumber()},e.prototype.bigNumber=function(e){return o.BigNumber.from(e)},e.prototype.boolean=function(e){if("boolean"==typeof e)return e;if("string"==typeof e){if("true"===(e=e.toLowerCase()))return!0;if("false"===e)return!1}throw new Error("invaid boolean - "+e)},e.prototype.hex=function(e,t){return"string"==typeof e&&(t||"0x"===e.substring(0,2)||(e="0x"+e),s.isHexString(e))?e.toLowerCase():u.throwError("invalid hash",u.INVALID_ARGUMENT,{argument:"value",value:e})},e.prototype.data=function(e,t){var r=this.hex(e,t);if(r.length%2!=0)throw new Error("invalid data; odd-length - "+e);return r},e.prototype.address=function(e){return i.getAddress(e)},e.prototype.callAddress=function(e){if(!s.isHexString(e,32))return null;var t=i.getAddress(s.hexDataSlice(e,12));return t===a.AddressZero?null:t},e.prototype.contractAddress=function(e){return i.getContractAddress(e)},e.prototype.blockTag=function(e){if(null==e)return"latest";if("earliest"===e)return"0x0";if("latest"===e||"pending"===e)return e;if("number"==typeof e||s.isHexString(e))return s.hexValue(e);throw new Error("invalid blockTag")},e.prototype.hash=function(e,t){var r=this.hex(e,t);return 32!==s.hexDataLength(r)?u.throwError("invalid hash",u.INVALID_ARGUMENT,{argument:"value",value:e}):r},e.prototype.difficulty=function(e){var t=o.BigNumber.from(e);try{return t.toNumber()}catch(e){}return null},e.prototype.uint256=function(e){if(!s.isHexString(e))throw new Error("invalid uint256");return s.hexZeroPad(e,32)},e.prototype._block=function(t,r){return null!=t.author&&null==t.miner&&(t.miner=t.author),e.check(r,t)},e.prototype.block=function(e){return this._block(e,this.formats.block)},e.prototype.blockWithTransactions=function(e){return this._block(e,this.formats.blockWithTransactions)},e.prototype.transactionRequest=function(t){return e.check(this.formats.transactionRequest,t)},e.prototype.transactionResponse=function(t){null!=t.gas&&null==t.gasLimit&&(t.gasLimit=t.gas),t.to&&o.BigNumber.from(t.to).isZero()&&(t.to="0x0000000000000000000000000000000000000000"),null!=t.input&&null==t.data&&(t.data=t.input),null==t.to&&null==t.creates&&(t.creates=this.contractAddress(t));var r=e.check(this.formats.transaction,t),n=t.networkId;return null!=t.chainId&&null==n&&null==r.v&&(n=t.chainId),s.isHexString(n)&&(n=o.BigNumber.from(n).toNumber()),"number"!=typeof n&&null!=r.v&&((n=(r.v-35)/2)<0&&(n=0),n=parseInt(n)),"number"!=typeof n&&(n=0),r.networkId=n,r.blockHash&&"x"===r.blockHash.replace(/0/g,"")&&(r.blockHash=null),r},e.prototype.transaction=function(e){return h.parse(e)},e.prototype.receiptLog=function(t){return e.check(this.formats.receiptLog,t)},e.prototype.receipt=function(t){var r=e.check(this.formats.receipt,t);return r.logs.forEach(function(e,t){null==e.transactionLogIndex&&(e.transactionLogIndex=t)}),null!=t.status&&(r.byzantium=!0),r},e.prototype.topics=function(e){var t=this;return Array.isArray(e)?e.map(function(e){return t.topics(e)}):null!=e?this.hash(e,!0):null},e.prototype.filter=function(t){return e.check(this.formats.filter,t)},e.prototype.filterLog=function(t){return e.check(this.formats.filterLog,t)},e.check=function(e,t){var r={};for(var n in e)try{var i=e[n](t[n]);void 0!==i&&(r[n]=i)}catch(e){throw e.checkKey=n,e.checkValue=t[n],e}return r},e.allowNull=function(e,t){return function(r){return null==r?t:e(r)}},e.allowFalsish=function(e,t){return function(r){return r?e(r):t}},e.arrayOf=function(e){return function(t){if(!Array.isArray(t))throw new Error("not an array");var r=[];return t.forEach(function(t){r.push(e(t))}),r}},e}();r.Formatter=f},{"@ethersproject/address":58,"@ethersproject/bignumber":63,"@ethersproject/bytes":64,"@ethersproject/constants":65,"@ethersproject/errors":67,"@ethersproject/properties":83,"@ethersproject/transactions":103}],90:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("@ethersproject/abstract-provider");r.Provider=n.Provider;var i=e("@ethersproject/networks");r.getNetwork=i.getNetwork;var o=e("./base-provider");r.BaseProvider=o.BaseProvider;var s=e("./alchemy-provider");r.AlchemyProvider=s.AlchemyProvider;var a=e("./etherscan-provider");r.EtherscanProvider=a.EtherscanProvider;var u=e("./fallback-provider");r.FallbackProvider=u.FallbackProvider;var c=e("./ipc-provider");r.IpcProvider=c.IpcProvider;var h=e("./infura-provider");r.InfuraProvider=h.InfuraProvider;var f=e("./json-rpc-provider");r.JsonRpcProvider=f.JsonRpcProvider,r.JsonRpcSigner=f.JsonRpcSigner;var l=e("./nodesmith-provider");r.NodesmithProvider=l.NodesmithProvider;var d=e("./web3-provider");r.Web3Provider=d.Web3Provider},{"./alchemy-provider":84,"./base-provider":85,"./etherscan-provider":87,"./fallback-provider":88,"./infura-provider":91,"./ipc-provider":86,"./json-rpc-provider":92,"./nodesmith-provider":93,"./web3-provider":95,"@ethersproject/abstract-provider":56,"@ethersproject/networks":81}],91:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=o(e("@ethersproject/errors")),a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),Object.defineProperty(t.prototype,"projectId",{get:function(){return this.apiKey},enumerable:!0,configurable:!0}),t.getApiKey=function(e){return null==e?"84842078b09946638c03157f83405213":e},t.getUrl=function(e,t){var r=null;switch(e.name){case"homestead":r="mainnet.infura.io";break;case"ropsten":r="ropsten.infura.io";break;case"rinkeby":r="rinkeby.infura.io";break;case"kovan":r="kovan.infura.io";break;case"goerli":r="goerli.infura.io";break;default:s.throwError("unsupported network",s.INVALID_ARGUMENT,{argument:"network",value:e})}return"https://"+r+"/v3/"+t},t}(e("./url-json-rpc-provider").UrlJsonRpcProvider);r.InfuraProvider=a},{"./url-json-rpc-provider":94,"@ethersproject/errors":67}],92:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("@ethersproject/abstract-signer"),a=e("@ethersproject/bignumber"),u=e("@ethersproject/bytes"),c=o(e("@ethersproject/errors")),h=e("@ethersproject/networks"),f=e("@ethersproject/properties"),l=e("@ethersproject/strings"),d=e("@ethersproject/web"),p=e("./base-provider");function m(e){if(e.error){var t=new Error(e.error.message);throw t.code=e.error.code,t.data=e.error.data,t}return e.result}function v(e){return e?e.toLowerCase():e}var y={},g=function(e){function t(r,n,i){var o=this.constructor,s=this;if(c.checkNew(o,t),s=e.call(this)||this,r!==y)throw new Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");return f.defineReadOnly(s,"provider",n),null==i&&(i=0),"string"==typeof i?(f.defineReadOnly(s,"_address",s.provider.formatter.address(i)),f.defineReadOnly(s,"_index",null)):"number"==typeof i?(f.defineReadOnly(s,"_index",i),f.defineReadOnly(s,"_address",null)):c.throwError("invalid address or index",c.INVALID_ARGUMENT,{argument:"addressOrIndex",value:i}),s}return i(t,e),t.prototype.connect=function(e){return c.throwError("cannot alter JSON-RPC Signer connection",c.UNSUPPORTED_OPERATION,{operation:"connect"})},t.prototype.connectUnchecked=function(){return new b(y,this.provider,this._address||this._index)},t.prototype.getAddress=function(){var e=this;return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(function(t){return t.length<=e._index&&c.throwError("unknown account #"+e._index,c.UNSUPPORTED_OPERATION,{operation:"getAddress"}),e.provider.formatter.address(t[e._index])})},t.prototype.sendUncheckedTransaction=function(e){var t=this;e=f.shallowCopy(e);var r=this.getAddress().then(function(e){return e&&(e=e.toLowerCase()),e});if(null==e.gasLimit){var n=f.shallowCopy(e);n.from=r,e.gasLimit=this.provider.estimateGas(n)}return Promise.all([f.resolveProperties(e),r]).then(function(e){var r=e[0],n=t.provider.constructor.hexlifyTransaction(r);return n.from=e[1],t.provider.send("eth_sendTransaction",[n]).then(function(e){return e},function(e){throw e.responseText&&(e.responseText.indexOf("insufficient funds")>=0&&c.throwError("insufficient funds",c.INSUFFICIENT_FUNDS,{transaction:r}),e.responseText.indexOf("nonce too low")>=0&&c.throwError("nonce has already been used",c.NONCE_EXPIRED,{transaction:r}),e.responseText.indexOf("replacement transaction underpriced")>=0&&c.throwError("replacement fee too low",c.REPLACEMENT_UNDERPRICED,{transaction:r})),e})})},t.prototype.signTransaction=function(e){return c.throwError("signing transactions is unsupported",c.UNSUPPORTED_OPERATION,{operation:"signTransaction"})},t.prototype.sendTransaction=function(e){var t=this;return this.sendUncheckedTransaction(e).then(function(e){return d.poll(function(){return t.provider.getTransaction(e).then(function(r){if(null!==r)return t.provider._wrapTransaction(r,e)})},{onceBlock:t.provider}).catch(function(t){throw t.transactionHash=e,t})})},t.prototype.signMessage=function(e){var t=this,r="string"==typeof e?l.toUtf8Bytes(e):e;return this.getAddress().then(function(e){return t.provider.send("eth_sign",[e.toLowerCase(),u.hexlify(r)])})},t.prototype.unlock=function(e){var t=this.provider;return this.getAddress().then(function(r){return t.send("personal_unlockAccount",[r.toLowerCase(),e,null])})},t}(s.Signer);r.JsonRpcSigner=g;var b=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype.sendTransaction=function(e){var t=this;return this.sendUncheckedTransaction(e).then(function(e){return{hash:e,nonce:null,gasLimit:null,gasPrice:null,data:null,value:null,chainId:null,confirmations:0,from:null,wait:function(r){return t.provider.waitForTransaction(e,r)}}})},t}(g),w={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0},_=function(e){function t(r,n){var i=this.constructor,o=this;if(c.checkNew(i,t),"string"==typeof r&&null===n&&h.getNetwork(r)&&(n=r,r=null),n)o=e.call(this,n)||this;else{var s=new Promise(function(e,t){setTimeout(function(){o.send("eth_chainId",[]).then(function(t){e(h.getNetwork(a.BigNumber.from(t).toNumber()))}).catch(function(r){o.send("net_version",[]).then(function(t){e(h.getNetwork(a.BigNumber.from(t).toNumber()))}).catch(function(e){t(c.makeError("could not detect network",c.NETWORK_ERROR,{}))})})})});o=e.call(this,s)||this}return r||(r="http://localhost:8545"),o.connection="string"==typeof r?{url:r}:r,o._nextId=42,o}return i(t,e),t.prototype.getSigner=function(e){return new g(y,this,e)},t.prototype.getUncheckedSigner=function(e){return this.getSigner(e).connectUnchecked()},t.prototype.listAccounts=function(){var e=this;return this.send("eth_accounts",[]).then(function(t){return t.map(function(t){return e.formatter.address(t)})})},t.prototype.send=function(e,t){var r=this,n={method:e,params:t,id:this._nextId++,jsonrpc:"2.0"};return d.fetchJson(this.connection,JSON.stringify(n),m).then(function(e){return r.emit("debug",{action:"send",request:n,response:e,provider:r}),e})},t.prototype.perform=function(e,t){switch(e){case"getBlockNumber":return this.send("eth_blockNumber",[]);case"getGasPrice":return this.send("eth_gasPrice",[]);case"getBalance":return this.send("eth_getBalance",[v(t.address),t.blockTag]);case"getTransactionCount":return this.send("eth_getTransactionCount",[v(t.address),t.blockTag]);case"getCode":return this.send("eth_getCode",[v(t.address),t.blockTag]);case"getStorageAt":return this.send("eth_getStorageAt",[v(t.address),t.position,t.blockTag]);case"sendTransaction":return this.send("eth_sendRawTransaction",[t.signedTransaction]).catch(function(e){throw e.responseText&&(e.responseText.indexOf("insufficient funds")>0&&c.throwError("insufficient funds",c.INSUFFICIENT_FUNDS,{}),e.responseText.indexOf("nonce too low")>0&&c.throwError("nonce has already been used",c.NONCE_EXPIRED,{}),e.responseText.indexOf("replacement transaction underpriced")>0&&c.throwError("replacement fee too low",c.REPLACEMENT_UNDERPRICED,{})),e});case"getBlock":return t.blockTag?this.send("eth_getBlockByNumber",[t.blockTag,!!t.includeTransactions]):t.blockHash?this.send("eth_getBlockByHash",[t.blockHash,!!t.includeTransactions]):Promise.reject(new Error("invalid block tag or block hash"));case"getTransaction":return this.send("eth_getTransactionByHash",[t.transactionHash]);case"getTransactionReceipt":return this.send("eth_getTransactionReceipt",[t.transactionHash]);case"call":return this.send("eth_call",[this.constructor.hexlifyTransaction(t.transaction,{from:!0}),t.blockTag]);case"estimateGas":return this.send("eth_estimateGas",[this.constructor.hexlifyTransaction(t.transaction,{from:!0})]);case"getLogs":return t.filter&&null!=t.filter.address&&(t.filter.address=v(t.filter.address)),this.send("eth_getLogs",[t.filter])}return c.throwError(e+" not implemented",c.NOT_IMPLEMENTED,{operation:e})},t.prototype._startPending=function(){if(null==this._pendingFilter){var e=this,t=this.send("eth_newPendingTransactionFilter",[]);this._pendingFilter=t,t.then(function(r){return function n(){e.send("eth_getFilterChanges",[r]).then(function(r){if(e._pendingFilter!=t)return null;var n=Promise.resolve();return r.forEach(function(t){e._emitted["t:"+t.toLowerCase()]="pending",n=n.then(function(){return e.getTransaction(t).then(function(t){return e.emit("pending",t),null})})}),n.then(function(){return 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