ethers.js/dist/ethers-providers.min.js

!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){b.exports=void 0},{}],2:[function(a,b,c){"use strict";try{b.exports.XMLHttpRequest=XMLHttpRequest}catch(d){console.log("Warning: XMLHttpRequest is not defined"),b.exports.XMLHttpRequest=null}},{}],3:[function(a,b,c){"use strict";function d(a){var b=[];for(var c in a)null!=a[c]&&b.push(c+"="+j.hexlify(a[c]));return b.join("&")}function e(a,b){i.call(this,a),j.defineProperty(this,"apiKey",b||null)}function f(a){if(0==a.status&&"No records found"===a.message)return a.result;if(1!=a.status||"OK"!=a.message){var b=new Error("invalid response");throw b.result=JSON.stringify(a),b}return a.result}function g(a){if("2.0"!=a.jsonrpc){var b=new Error("invalid response");throw b.result=JSON.stringify(a),b}if(a.error){var b=new Error(a.error.message||"unknown error");throw a.error.code&&(b.code=a.error.code),a.error.data&&(b.data=a.error.data),b}return a.result}function h(a){if("pending"===a)throw new Error("pending not supported");return"latest"===a?a:parseInt(a.substring(2),16)}var i=a("./provider.js"),j=function(){var b=a("ethers-utils/convert.js");return{defineProperty:a("ethers-utils/properties.js").defineProperty,hexlify:b.hexlify}}();i.inherits(e),j.defineProperty(e.prototype,"_call",function(){}),j.defineProperty(e.prototype,"_callProxy",function(){}),j.defineProperty(e.prototype,"perform",function(a,b){b||(b={});var c=this.testnet?"https://ropsten.etherscan.io":"https://api.etherscan.io",e="";switch(this.apiKey&&(e+="&apikey="+this.apiKey),a){case"getBlockNumber":return c+="/api?module=proxy&action=eth_blockNumber"+e,i.fetchJSON(c,null,g);case"getGasPrice":return c+="/api?module=proxy&action=eth_gasPrice"+e,i.fetchJSON(c,null,g);case"getBalance":return c+="/api?module=account&action=balance&address="+b.address,c+="&tag="+b.blockTag+e,i.fetchJSON(c,null,f);case"getTransactionCount":return c+="/api?module=proxy&action=eth_getTransactionCount&address="+b.address,c+="&tag="+b.blockTag+e,i.fetchJSON(c,null,g);case"getCode":return c+="/api?module=proxy&action=eth_getCode&address="+b.address,c+="&tag="+b.blockTag+e,i.fetchJSON(c,null,g);case"getStorageAt":return c+="/api?module=proxy&action=eth_getStorageAt&address="+b.address,c+="&position="+b.position,c+="&tag="+b.blockTag+e,i.fetchJSON(c,null,g);case"sendTransaction":return c+="/api?module=proxy&action=eth_sendRawTransaction&hex="+b.signedTransaction,c+=e,i.fetchJSON(c,null,g);case"getBlock":if(b.blockTag)return c+="/api?module=proxy&action=eth_getBlockByNumber&tag="+b.blockTag,c+="&boolean=false",c+=e,i.fetchJSON(c,null,g);throw new Error("getBlock by blockHash not implmeneted");case"getTransaction":return c+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+b.transactionHash,c+=e,i.fetchJSON(c,null,g);case"getTransactionReceipt":return c+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+b.transactionHash,c+=e,i.fetchJSON(c,null,g);case"call":var j=d(b.transaction);return j&&(j="&"+j),c+="/api?module=proxy&action=eth_call"+j,c+=e,i.fetchJSON(c,null,g);case"estimateGas":var j=d(b.transaction);return j&&(j="&"+j),c+="/api?module=proxy&action=eth_estimateGas&"+j,c+=e,i.fetchJSON(c,null,g);case"getLogs":c+="/api?module=logs&action=getLogs";try{if(b.filter.fromBlock&&(c+="&fromBlock="+h(b.filter.fromBlock)),b.filter.toBlock&&(c+="&toBlock="+h(b.filter.toBlock)),b.filter.address&&(c+="&address="+b.filter.address),b.filter.topics&&b.filter.topics.length>0){if(b.filter.topics.length>1)throw new Error("unsupported topic format");var k=b.filter.topics[0];if("string"!=typeof k||66!==k.length)throw new Error("unsupported topic0 format");c+="&topic0="+k}}catch(l){return Promise.reject(l)}return c+=e,i.fetchJSON(c,null,f
for(var b=new Array(a),c=f.prototype._countBits(a)-1,d=0;d<a;d++)b[d]=this.revBin(d,c,a);return b},m.prototype.revBin=function(a,b,c){if(0===a||a===c-1)return a;for(var d=0,e=0;e<b;e++)d|=(1&a)<<b-e-1,a>>=1;return d},m.prototype.permute=function(a,b,c,d,e,f){for(var g=0;g<f;g++)d[g]=b[a[g]],e[g]=c[a[g]]},m.prototype.transform=function(a,b,c,d,e,f){this.permute(f,a,b,c,d,e);for(var g=1;g<e;g<<=1)for(var h=g<<1,i=Math.cos(2*Math.PI/h),j=Math.sin(2*Math.PI/h),k=0;k<e;k+=h)for(var l=i,m=j,n=0;n<g;n++){var o=c[k+n],p=d[k+n],q=c[k+n+g],r=d[k+n+g],s=l*q-m*r;r=l*r+m*q,q=s,c[k+n]=o+q,d[k+n]=p+r,c[k+n+g]=o-q,d[k+n+g]=p-r,n!==h&&(s=i*l-j*m,m=i*m+j*l,l=s)}},m.prototype.guessLen13b=function(a,b){var c=1|Math.max(b,a),d=1&c,e=0;for(c=c/2|0;c;c>>>=1)e++;return 1<<e+1+d},m.prototype.conjugate=function(a,b,c){if(!(c<=1))for(var d=0;d<c/2;d++){var e=a[d];a[d]=a[c-d-1],a[c-d-1]=e,e=b[d],b[d]=-b[c-d-1],b[c-d-1]=-e}},m.prototype.normalize13b=function(a,b){for(var c=0,d=0;d<b/2;d++){var e=8192*Math.round(a[2*d+1]/b)+Math.round(a[2*d]/b)+c;a[d]=67108863&e,c=e<67108864?0:e/67108864|0}return a},m.prototype.convert13b=function(a,b,c,e){for(var f=0,g=0;g<b;g++)f+=0|a[g],c[2*g]=8191&f,f>>>=13,c[2*g+1]=8191&f,f>>>=13;for(g=2*b;g<e;++g)c[g]=0;d(0===f),d(0===(f&-8192))},m.prototype.stub=function(a){for(var b=new Array(a),c=0;c<a;c++)b[c]=0;return b},m.prototype.mulp=function(a,b,c){var d=2*this.guessLen13b(a.length,b.length),e=this.makeRBT(d),f=this.stub(d),g=new Array(d),h=new Array(d),i=new Array(d),j=new Array(d),k=new Array(d),l=new Array(d),m=c.words;m.length=d,this.convert13b(a.words,a.length,g,d),this.convert13b(b.words,b.length,j,d),this.transform(g,f,h,i,d,e),this.transform(j,f,k,l,d,e);for(var n=0;n<d;n++){var o=h[n]*k[n]-i[n]*l[n];i[n]=h[n]*l[n]+i[n]*k[n],h[n]=o}return this.conjugate(h,i,d),this.transform(h,i,m,f,d,e),this.conjugate(m,f,d),this.normalize13b(m,d),c.negative=a.negative^b.negative,c.length=a.length+b.length,c.strip()},f.prototype.mul=function(a){var b=new f(null);return b.words=new Array(this.length+a.length),this.mulTo(a,b)},f.prototype.mulf=function(a){var b=new f(null);return b.words=new Array(this.length+a.length),l(this,a,b)},f.prototype.imul=function(a){return this.clone().mulTo(a,this)},f.prototype.imuln=function(a){d("number"==typeof a),d(a<67108864);for(var b=0,c=0;c<this.length;c++){var e=(0|this.words[c])*a,f=(67108863&e)+(67108863&b);b>>=26,b+=e/67108864|0,b+=f>>>26,this.words[c]=67108863&f}return 0!==b&&(this.words[c]=b,this.length++),this},f.prototype.muln=function(a){return this.clone().imuln(a)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(a){var b=i(a);if(0===b.length)return new f(1);for(var c=this,d=0;d<b.length&&0===b[d];d++,c=c.sqr());if(++d<b.length)for(var e=c.sqr();d<b.length;d++,e=e.sqr())0!==b[d]&&(c=c.mul(e));return c},f.prototype.iushln=function(a){d("number"==typeof a&&a>=0);var b,c=a%26,e=(a-c)/26,f=67108863>>>26-c<<26-c;if(0!==c){var g=0;for(b=0;b<this.length;b++){var h=this.words[b]&f,i=(0|this.words[b])-h<<c;this.words[b]=i|g,g=h>>>26-c}g&&(this.words[b]=g,this.length++)}if(0!==e){for(b=this.length-1;b>=0;b--)this.words[b+e]=this.words[b];for(b=0;b<e;b++)this.words[b]=0;this.length+=e}return this.strip()},f.prototype.ishln=function(a){return d(0===this.negative),this.iushln(a)},f.prototype.iushrn=function(a,b,c){d("number"==typeof a&&a>=0);var e;e=b?(b-b%26)/26:0;var f=a%26,g=Math.min((a-f)/26,this.length),h=67108863^67108863>>>f<<f,i=c;if(e-=g,e=Math.max(0,e),i){for(var j=0;j<g;j++)i.words[j]=this.words[j];i.length=g}if(0===g);else if(this.length>g)for(this.length-=g,j=0;j<this.length;j++)this.words[j]=this.words[j+g];else this.words[0]=0,this.length=1;var k=0;for(j=this.length-1;j>=0&&(0!==k||j>=e);j--){var l=0|this.words[j];this.words[j]=k<<26-f|l>>>f,k=l&h}return i&&0!==k&&(i.words[i.length++]=k),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(a,b,c){return d(0===this.negative),this.iushrn(a,b,c)},f.prototype.shln=function(a){return this.clone().ishln(a)},f.pro
for(d=0;d<48;d+=2)e=a[0]^a[10]^a[20]^a[30]^a[40],f=a[1]^a[11]^a[21]^a[31]^a[41],g=a[2]^a[12]^a[22]^a[32]^a[42],h=a[3]^a[13]^a[23]^a[33]^a[43],i=a[4]^a[14]^a[24]^a[34]^a[44],j=a[5]^a[15]^a[25]^a[35]^a[45],k=a[6]^a[16]^a[26]^a[36]^a[46],l=a[7]^a[17]^a[27]^a[37]^a[47],n=a[8]^a[18]^a[28]^a[38]^a[48],o=a[9]^a[19]^a[29]^a[39]^a[49],b=n^(g<<1|h>>>31),c=o^(h<<1|g>>>31),a[0]^=b,a[1]^=c,a[10]^=b,a[11]^=c,a[20]^=b,a[21]^=c,a[30]^=b,a[31]^=c,a[40]^=b,a[41]^=c,b=e^(i<<1|j>>>31),c=f^(j<<1|i>>>31),a[2]^=b,a[3]^=c,a[12]^=b,a[13]^=c,a[22]^=b,a[23]^=c,a[32]^=b,a[33]^=c,a[42]^=b,a[43]^=c,b=g^(k<<1|l>>>31),c=h^(l<<1|k>>>31),a[4]^=b,a[5]^=c,a[14]^=b,a[15]^=c,a[24]^=b,a[25]^=c,a[34]^=b,a[35]^=c,a[44]^=b,a[45]^=c,b=i^(n<<1|o>>>31),c=j^(o<<1|n>>>31),a[6]^=b,a[7]^=c,a[16]^=b,a[17]^=c,a[26]^=b,a[27]^=c,a[36]^=b,a[37]^=c,a[46]^=b,a[47]^=c,b=k^(e<<1|f>>>31),c=l^(f<<1|e>>>31),a[8]^=b,a[9]^=c,a[18]^=b,a[19]^=c,a[28]^=b,a[29]^=c,a[38]^=b,a[39]^=c,a[48]^=b,a[49]^=c,p=a[0],q=a[1],V=a[11]<<4|a[10]>>>28,W=a[10]<<4|a[11]>>>28,D=a[20]<<3|a[21]>>>29,E=a[21]<<3|a[20]>>>29,ha=a[31]<<9|a[30]>>>23,ia=a[30]<<9|a[31]>>>23,R=a[40]<<18|a[41]>>>14,S=a[41]<<18|a[40]>>>14,J=a[2]<<1|a[3]>>>31,K=a[3]<<1|a[2]>>>31,r=a[13]<<12|a[12]>>>20,s=a[12]<<12|a[13]>>>20,X=a[22]<<10|a[23]>>>22,Y=a[23]<<10|a[22]>>>22,F=a[33]<<13|a[32]>>>19,G=a[32]<<13|a[33]>>>19,ja=a[42]<<2|a[43]>>>30,ka=a[43]<<2|a[42]>>>30,ba=a[5]<<30|a[4]>>>2,ca=a[4]<<30|a[5]>>>2,L=a[14]<<6|a[15]>>>26,M=a[15]<<6|a[14]>>>26,t=a[25]<<11|a[24]>>>21,u=a[24]<<11|a[25]>>>21,Z=a[34]<<15|a[35]>>>17,$=a[35]<<15|a[34]>>>17,H=a[45]<<29|a[44]>>>3,I=a[44]<<29|a[45]>>>3,z=a[6]<<28|a[7]>>>4,A=a[7]<<28|a[6]>>>4,da=a[17]<<23|a[16]>>>9,ea=a[16]<<23|a[17]>>>9,N=a[26]<<25|a[27]>>>7,O=a[27]<<25|a[26]>>>7,v=a[36]<<21|a[37]>>>11,w=a[37]<<21|a[36]>>>11,_=a[47]<<24|a[46]>>>8,aa=a[46]<<24|a[47]>>>8,T=a[8]<<27|a[9]>>>5,U=a[9]<<27|a[8]>>>5,B=a[18]<<20|a[19]>>>12,C=a[19]<<20|a[18]>>>12,fa=a[29]<<7|a[28]>>>25,ga=a[28]<<7|a[29]>>>25,P=a[38]<<8|a[39]>>>24,Q=a[39]<<8|a[38]>>>24,x=a[48]<<14|a[49]>>>18,y=a[49]<<14|a[48]>>>18,a[0]=p^~r&t,a[1]=q^~s&u,a[10]=z^~B&D,a[11]=A^~C&E,a[20]=J^~L&N,a[21]=K^~M&O,a[30]=T^~V&X,a[31]=U^~W&Y,a[40]=ba^~da&fa,a[41]=ca^~ea&ga,a[2]=r^~t&v,a[3]=s^~u&w,a[12]=B^~D&F,a[13]=C^~E&G,a[22]=L^~N&P,a[23]=M^~O&Q,a[32]=V^~X&Z,a[33]=W^~Y&$,a[42]=da^~fa&ha,a[43]=ea^~ga&ia,a[4]=t^~v&x,a[5]=u^~w&y,a[14]=D^~F&H,a[15]=E^~G&I,a[24]=N^~P&R,a[25]=O^~Q&S,a[34]=X^~Z&_,a[35]=Y^~$&aa,a[44]=fa^~ha&ja,a[45]=ga^~ia&ka,a[6]=v^~x&p,a[7]=w^~y&q,a[16]=F^~H&z,a[17]=G^~I&A,a[26]=P^~R&J,a[27]=Q^~S&K,a[36]=Z^~_&T,a[37]=$^~aa&U,a[46]=ha^~ja&ba,a[47]=ia^~ka&ca,a[8]=x^~p&r,a[9]=y^~q&s,a[18]=H^~z&B,a[19]=I^~A&C,a[28]=R^~J&L,a[29]=S^~K&M,a[38]=_^~T&V,a[39]=aa^~U&W,a[48]=ja^~ba&da,a[49]=ka^~ca&ea,a[0]^=m[d],a[1]^=m[d+1]};if(g)b.exports=v;else for(var x=0;x<w.length;++x)e[w[x]]=v[w[x]]}()}).call(this,a("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{_process:1}],20:[function(a,b,c){"use strict";function d(a,b){var c={};for(var d in a)try{var e=a[d](b[d]);void 0!==e&&(c[d]=e)}catch(f){throw f.checkKey=d,f.checkValue=b[d],f}return c}function e(a,b){return function(c){return null==c?b:a(c)}}function f(a,b){return function(c){return c?a(c):b}}function g(a){return function(b){if(!Array.isArray(b))throw new Error("not an array");var c=[];return b.forEach(function(b){c.push(a(b))}),c}}function h(a){if(!B.isHexString(a)||66!==a.length)throw new Error("invalid hash - "+a);return a}function i(a){return B.bigNumberify(a).toNumber()}function j(a){if(!B.isHexString(a))throw new Error("invalid uint256");for(;a.length<66;)a="0x0"+a.substring(2);return a}function k(a){if("string"!=typeof a)throw new Error("invalid string");return a}function l(a){if(null==a)return"latest";if("earliest"===a)return"0x0";if("number"==typeof a&&(a=B.hexlify(a)),B.isHexString(a)){for(;a.length>3&&"0x0"===a.substring(0,3);)a="0x"+a.substring(3);return a}if("latest"===a||"pending"===a)return a;throw new Error("invalid blockTag")}function m(a){return null!=a.author&&null==a.miner&&(a.miner=a.author),d(C,a)}function n(a){if(null!=a.gas&&