diff --git a/public/js/all.js b/public/js/all.js
index 2d6f1b0..8424e8c 100644
--- a/public/js/all.js
+++ b/public/js/all.js
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RegExp(f(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(g,a)}else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");g=new RegExp(f(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(g,a)}return this.build(!b),this},o.directory=function(a,b){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||a===!0){if(!this._parts.path&&!this._parts.hostname)return"";if("/"===this._parts.path)return"/";var c=this._parts.path.length-this.filename().length-1,d=this._parts.path.substring(0,c)||(this._parts.hostname?"/":"");return a?e.decodePath(d):d}var g=this._parts.path.length-this.filename().length,h=this._parts.path.substring(0,g),i=new RegExp("^"+f(h));return this.is("relative")||(a||(a="/"),"/"!==a.charAt(0)&&(a="/"+a)),a&&"/"!==a.charAt(a.length-1)&&(a+="/"),a=e.recodePath(a),this._parts.path=this._parts.path.replace(i,a),this.build(!b),this},o.filename=function(a,b){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||a===!0){if(!this._parts.path||"/"===this._parts.path)return"";var c=this._parts.path.lastIndexOf("/"),d=this._parts.path.substring(c+1);return a?e.decodePathSegment(d):d}var g=!1;"/"===a.charAt(0)&&(a=a.substring(1)),a.match(/\.?\//)&&(g=!0);var h=new RegExp(f(this.filename())+"$");return a=e.recodePath(a),this._parts.path=this._parts.path.replace(h,a),g?this.normalizePath(b):this.build(!b),this},o.suffix=function(a,b){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||a===!0){if(!this._parts.path||"/"===this._parts.path)return"";var c,d,g=this.filename(),h=g.lastIndexOf(".");return-1===h?"":(c=g.substring(h+1),d=/^[a-z0-9%]+$/i.test(c)?c:"",a?e.decodePathSegment(d):d)}"."===a.charAt(0)&&(a=a.substring(1));var i,j=this.suffix();if(j)i=a?new RegExp(f(j)+"$"):new RegExp(f("."+j)+"$");else{if(!a)return this;this._parts.path+="."+e.recodePath(a)}return i&&(a=e.recodePath(a),this._parts.path=this._parts.path.replace(i,a)),this.build(!b),this},o.segment=function(a,b,c){var d=this._parts.urn?":":"/",e=this.path(),f="/"===e.substring(0,1),g=e.split(d);if(void 0!==a&&"number"!=typeof a&&(c=b,b=a,a=void 0),void 0!==a&&"number"!=typeof a)throw new Error("Bad segment '"+a+"', must be 0-based integer");if(f&&g.shift(),0>a&&(a=Math.max(g.length+a,0)),void 0===b)return void 0===a?g:g[a];if(null===a||void 0===g[a])if(h(b)){g=[];for(var i=0,j=b.length;j>i;i++)(b[i].length||g.length&&g[g.length-1].length)&&(g.length&&!g[g.length-1].length&&g.pop(),g.push(b[i]))}else(b||"string"==typeof b)&&(""===g[g.length-1]?g[g.length-1]=b:g.push(b));else b||"string"==typeof b&&b.length?g[a]=b:g.splice(a,1);return f&&g.unshift(""),this.path(g.join(d),c)},o.segmentCoded=function(a,b,c){var d,f,g;if("number"!=typeof a&&(c=b,b=a,a=void 0),void 0===b){if(d=this.segment(a,b,c),h(d))for(f=0,g=d.length;g>f;f++)d[f]=e.decode(d[f]);else d=void 0!==d?e.decode(d):void 0;return d}if(h(b))for(f=0,g=b.length;g>f;f++)b[f]=e.decode(b[f]);
 else b="string"==typeof b?e.encode(b):b;return this.segment(a,b,c)};var w=o.query;return o.query=function(a,b){if(a===!0)return e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("function"==typeof a){var c=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace),d=a.call(this,c);return this._parts.query=e.buildQuery(d||c,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!b),this}return void 0!==a&&"string"!=typeof a?(this._parts.query=e.buildQuery(a,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!b),this):w.call(this,a,b)},o.setQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("object"==typeof a)for(var f in a)p.call(a,f)&&(d[f]=a[f]);else{if("string"!=typeof a)throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");d[a]=void 0!==b?b:null}return this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.addQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.addQuery(d,a,void 0===b?null:b),this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.removeQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.removeQuery(d,a,b),this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.hasQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.hasQuery(d,a,b,c)},o.setSearch=o.setQuery,o.addSearch=o.addQuery,o.removeSearch=o.removeQuery,o.hasSearch=o.hasQuery,o.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},o.normalizeProtocol=function(a){return"string"==typeof this._parts.protocol&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!a)),this},o.normalizeHostname=function(c){return this._parts.hostname&&(this.is("IDN")&&a?this._parts.hostname=a.toASCII(this._parts.hostname):this.is("IPv6")&&b&&(this._parts.hostname=b.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!c)),this},o.normalizePort=function(a){return"string"==typeof this._parts.protocol&&this._parts.port===e.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!a)),this},o.normalizePath=function(a){if(this._parts.urn)return this;if(!this._parts.path||"/"===this._parts.path)return this;var b,c,d,f=this._parts.path;for("/"!==f.charAt(0)&&(b=!0,f="/"+f),f=f.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/");;){if(c=f.indexOf("/../"),-1===c)break;if(0===c){f=f.substring(3);break}d=f.substring(0,c).lastIndexOf("/"),-1===d&&(d=c),f=f.substring(0,d)+f.substring(c+3)}return b&&this.is("relative")&&(f=f.substring(1)),f=e.recodePath(f),this._parts.path=f,this.build(!a),this},o.normalizePathname=o.normalizePath,o.normalizeQuery=function(a){return"string"==typeof this._parts.query&&(this._parts.query.length?this.query(e.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!a)),this},o.normalizeFragment=function(a){return this._parts.fragment||(this._parts.fragment=null,this.build(!a)),this},o.normalizeSearch=o.normalizeQuery,o.normalizeHash=o.normalizeFragment,o.iso8859=function(){var a=e.encode,b=e.decode;return e.encode=escape,e.decode=decodeURIComponent,this.normalize(),e.encode=a,e.decode=b,this},o.unicode=function(){var a=e.encode,b=e.decode;return e.encode=m,e.decode=unescape,this.normalize(),e.encode=a,e.decode=b,this},o.readable=function(){var b=this.clone();b.username("").password("").normalize();var c="";if(b._parts.protocol&&(c+=b._parts.protocol+"://"),b._parts.hostname&&(b.is("punycode")&&a?(c+=a.toUnicode(b._parts.hostname),b._parts.port&&(c+=":"+b._parts.port)):c+=b.host()),b._parts.hostname&&b._parts.path&&"/"!==b._parts.path.charAt(0)&&(c+="/"),c+=b.path(!0),b._parts.query){for(var d="",f=0,g=b._parts.query.split("&"),h=g.length;h>f;f++){var i=(g[f]||"").split("=");d+="&"+e.decodeQuery(i[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),void 0!==i[1]&&(d+="="+e.decodeQuery(i[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}c+="?"+d.substring(1)}return c+=e.decodeQuery(b.hash(),!0)},o.absoluteTo=function(a){var b,c,d,f=this.clone(),g=["protocol","username","password","hostname","port"];if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a instanceof e||(a=new e(a)),f._parts.protocol||(f._parts.protocol=a._parts.protocol),this._parts.hostname)return f;for(c=0;d=g[c];c++)f._parts[d]=a._parts[d];for(g=["query","path"],c=0;d=g[c];c++)!f._parts[d]&&a._parts[d]&&(f._parts[d]=a._parts[d]);return"/"!==f.path().charAt(0)&&(b=a.directory(),f._parts.path=(b?b+"/":"")+f._parts.path,f.normalizePath()),f.build(),f},o.relativeTo=function(a){var b,c,d,f,g,h=this.clone().normalize();if(h._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a=new e(a).normalize(),b=h._parts,c=a._parts,f=h.path(),g=a.path(),"/"!==f.charAt(0))throw new Error("URI is already relative");if("/"!==g.charAt(0))throw new Error("Cannot calculate a URI relative to another relative URI");if(b.protocol===c.protocol&&(b.protocol=null),b.username!==c.username||b.password!==c.password)return h.build();if(null!==b.protocol||null!==b.username||null!==b.password)return h.build();if(b.hostname!==c.hostname||b.port!==c.port)return h.build();if(b.hostname=null,b.port=null,f===g)return b.path="",h.build();if(d=e.commonPath(h.path(),a.path()),!d)return h.build();var i=c.path.substring(d.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return b.path=i+b.path.substring(d.length),h.build()},o.equals=function(a){var b,c,d,f=this.clone(),g=new e(a),i={},j={},l={};if(f.normalize(),g.normalize(),f.toString()===g.toString())return!0;if(b=f.query(),c=g.query(),f.query(""),g.query(""),f.toString()!==g.toString())return!1;if(b.length!==c.length)return!1;i=e.parseQuery(b,this._parts.escapeQuerySpace),j=e.parseQuery(c,this._parts.escapeQuerySpace);for(d in i)if(p.call(i,d)){if(h(i[d])){if(!k(i[d],j[d]))return!1}else if(i[d]!==j[d])return!1;l[d]=!0}for(d in j)if(p.call(j,d)&&!l[d])return!1;return!0},o.duplicateQueryParameters=function(a){return this._parts.duplicateQueryParameters=!!a,this},o.escapeQuerySpace=function(a){return this._parts.escapeQuerySpace=!!a,this},e});var GridSampler={};GridSampler.checkAndNudgePoints=function(a,b){for(var c=qrcode.width,d=qrcode.height,e=!0,f=0;f<b.length&&e;f+=2){var g=Math.floor(b[f]),h=Math.floor(b[f+1]);if(-1>g||g>c||-1>h||h>d)throw"Error.checkAndNudgePoints ";e=!1,-1==g?(b[f]=0,e=!0):g==c&&(b[f]=c-1,e=!0),-1==h?(b[f+1]=0,e=!0):h==d&&(b[f+1]=d-1,e=!0)}e=!0;for(var f=b.length-2;f>=0&&e;f-=2){var g=Math.floor(b[f]),h=Math.floor(b[f+1]);if(-1>g||g>c||-1>h||h>d)throw"Error.checkAndNudgePoints ";e=!1,-1==g?(b[f]=0,e=!0):g==c&&(b[f]=c-1,e=!0),-1==h?(b[f+1]=0,e=!0):h==d&&(b[f+1]=d-1,e=!0)}},GridSampler.sampleGrid3=function(a,b,c){for(var d=new BitMatrix(b),e=new Array(b<<1),f=0;b>f;f++){for(var g=e.length,h=f+.5,i=0;g>i;i+=2)e[i]=(i>>1)+.5,e[i+1]=h;c.transformPoints1(e),GridSampler.checkAndNudgePoints(a,e);try{for(var i=0;g>i;i+=2){var j=4*Math.floor(e[i])+Math.floor(e[i+1])*qrcode.width*4,k=a[Math.floor(e[i])+qrcode.width*Math.floor(e[i+1])];qrcode.imagedata.data[j]=k?255:0,qrcode.imagedata.data[j+1]=k?255:0,qrcode.imagedata.data[j+2]=0,qrcode.imagedata.data[j+3]=255,k&&d.set_Renamed(i>>1,f)}}catch(l){throw"Error.checkAndNudgePoints"}}return d},GridSampler.sampleGridx=function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r){var s=PerspectiveTransform.quadrilateralToQuadrilateral(c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r);return GridSampler.sampleGrid3(a,b,s)},Version.VERSION_DECODE_INFO=new Array(31892,34236,39577,42195,48118,51042,55367,58893,63784,68472,70749,76311,79154,84390,87683,92361,96236,102084,102881,110507,110734,117786,119615,126325,127568,133589,136944,141498,145311,150283,152622,158308,161089,167017),Version.VERSIONS=buildVersions(),Version.getVersionForNumber=function(a){if(1>a||a>40)throw"ArgumentException";return Version.VERSIONS[a-1]},Version.getProvisionalVersionForDimension=function(a){if(a%4!=1)throw"Error getProvisionalVersionForDimension";try{return Version.getVersionForNumber(a-17>>2)}catch(b){throw"Error getVersionForNumber"}},Version.decodeVersionInformation=function(a){for(var b=4294967295,c=0,d=0;d<Version.VERSION_DECODE_INFO.length;d++){var e=Version.VERSION_DECODE_INFO[d];if(e==a)return this.getVersionForNumber(d+7);var f=FormatInformation.numBitsDiffering(a,e);b>f&&(c=d+7,b=f)}return 3>=b?this.getVersionForNumber(c):null},PerspectiveTransform.quadrilateralToQuadrilateral=function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){var q=this.quadrilateralToSquare(a,b,c,d,e,f,g,h),r=this.squareToQuadrilateral(i,j,k,l,m,n,o,p);return r.times(q)},PerspectiveTransform.squareToQuadrilateral=function(a,b,c,d,e,f,g,h){var i=h-f,j=b-d+f-h;if(0==i&&0==j)return new PerspectiveTransform(c-a,e-c,a,d-b,f-d,b,0,0,1);var k=c-e,l=g-e,m=a-c+e-g,n=d-f,o=k*i-l*n,p=(m*i-l*j)/o,q=(k*j-m*n)/o;return new PerspectiveTransform(c-a+p*c,g-a+q*g,a,d-b+p*d,h-b+q*h,b,p,q,1)},PerspectiveTransform.quadrilateralToSquare=function(a,b,c,d,e,f,g,h){return this.squareToQuadrilateral(a,b,c,d,e,f,g,h).buildAdjoint()};var FORMAT_INFO_MASK_QR=21522,FORMAT_INFO_DECODE_LOOKUP=new Array(new Array(21522,0),new Array(20773,1),new Array(24188,2),new Array(23371,3),new Array(17913,4),new Array(16590,5),new Array(20375,6),new Array(19104,7),new Array(30660,8),new Array(29427,9),new Array(32170,10),new Array(30877,11),new Array(26159,12),new Array(25368,13),new Array(27713,14),new Array(26998,15),new Array(5769,16),new Array(5054,17),new Array(7399,18),new Array(6608,19),new Array(1890,20),new Array(597,21),new Array(3340,22),new Array(2107,23),new Array(13663,24),new Array(12392,25),new Array(16177,26),new Array(14854,27),new Array(9396,28),new Array(8579,29),new Array(11994,30),new Array(11245,31)),BITS_SET_IN_HALF_BYTE=new Array(0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4);FormatInformation.numBitsDiffering=function(a,b){return a^=b,BITS_SET_IN_HALF_BYTE[15&a]+BITS_SET_IN_HALF_BYTE[15&URShift(a,4)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,8)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,12)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,16)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,20)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,24)]+BITS_SET_IN_HALF_BYTE[15&URShift(a,28)]},FormatInformation.decodeFormatInformation=function(a){var b=FormatInformation.doDecodeFormatInformation(a);return null!=b?b:FormatInformation.doDecodeFormatInformation(a^FORMAT_INFO_MASK_QR)},FormatInformation.doDecodeFormatInformation=function(a){for(var b=4294967295,c=0,d=0;d<FORMAT_INFO_DECODE_LOOKUP.length;d++){var e=FORMAT_INFO_DECODE_LOOKUP[d],f=e[0];if(f==a)return new FormatInformation(e[1]);var g=this.numBitsDiffering(a,f);b>g&&(c=e[1],b=g)}return 3>=b?new FormatInformation(c):null},ErrorCorrectionLevel.forBits=function(a){if(0>a||a>=FOR_BITS.length)throw"ArgumentException";return FOR_BITS[a]};var L=new ErrorCorrectionLevel(0,1,"L"),M=new ErrorCorrectionLevel(1,0,"M"),Q=new ErrorCorrectionLevel(2,3,"Q"),H=new ErrorCorrectionLevel(3,2,"H"),FOR_BITS=new Array(M,L,H,Q);DataBlock.getDataBlocks=function(a,b,c){if(a.length!=b.TotalCodewords)throw"ArgumentException";for(var d=b.getECBlocksForLevel(c),e=0,f=d.getECBlocks(),g=0;g<f.length;g++)e+=f[g].Count;for(var h=new Array(e),i=0,j=0;j<f.length;j++)for(var k=f[j],g=0;g<k.Count;g++){var l=k.DataCodewords,m=d.ECCodewordsPerBlock+l;h[i++]=new DataBlock(l,new Array(m))}for(var n=h[0].codewords.length,o=h.length-1;o>=0;){var p=h[o].codewords.length;if(p==n)break;o--}o++;for(var q=n-d.ECCodewordsPerBlock,r=0,g=0;q>g;g++)for(var j=0;i>j;j++)h[j].codewords[g]=a[r++];for(var j=o;i>j;j++)h[j].codewords[q]=a[r++];for(var s=h[0].codewords.length,g=q;s>g;g++)for(var j=0;i>j;j++){var t=o>j?g:g+1;h[j].codewords[t]=a[r++]}return h};var DataMask={};DataMask.forReference=function(a){if(0>a||a>7)throw"System.ArgumentException";return DataMask.DATA_MASKS[a]},DataMask.DATA_MASKS=new Array(new DataMask000,new DataMask001,new DataMask010,new DataMask011,new DataMask100,new DataMask101,new DataMask110,new DataMask111),GF256.QR_CODE_FIELD=new GF256(285),GF256.DATA_MATRIX_FIELD=new GF256(301),GF256.addOrSubtract=function(a,b){return a^b};var Decoder={};Decoder.rsDecoder=new ReedSolomonDecoder(GF256.QR_CODE_FIELD),Decoder.correctErrors=function(a,b){for(var c=a.length,d=new Array(c),e=0;c>e;e++)d[e]=255&a[e];var f=a.length-b;try{Decoder.rsDecoder.decode(d,f)}catch(g){throw g}for(var e=0;b>e;e++)a[e]=d[e]},Decoder.decode=function(a){for(var b=new BitMatrixParser(a),c=b.readVersion(),d=b.readFormatInformation().ErrorCorrectionLevel,e=b.readCodewords(),f=DataBlock.getDataBlocks(e,c,d),g=0,h=0;h<f.length;h++)g+=f[h].NumDataCodewords;for(var i=new Array(g),j=0,k=0;k<f.length;k++){var l=f[k],m=l.Codewords,n=l.NumDataCodewords;Decoder.correctErrors(m,n);for(var h=0;n>h;h++)i[j++]=m[h]}var o=new QRCodeDataBlockReader(i,c.VersionNumber,d.Bits);return o};var qrcode={};qrcode.imagedata=null,qrcode.width=0,qrcode.height=0,qrcode.qrCodeSymbol=null,qrcode.debug=!1,qrcode.sizeOfDataLengthInfo=[[10,9,8,8],[12,11,16,10],[14,13,16,12]],qrcode.callback=null,qrcode.decode=function(a){if(0==arguments.length){var b=document.getElementById("qr-canvas"),c=b.getContext("2d");return qrcode.width=b.width,qrcode.height=b.height,qrcode.imagedata=c.getImageData(0,0,qrcode.width,qrcode.height),qrcode.result=qrcode.process(c),null!=qrcode.callback&&qrcode.callback(qrcode.result),qrcode.result}var d=new Image;d.onload=function(){var a=document.createElement("canvas"),b=a.getContext("2d"),c=document.getElementById("out-canvas");if(null!=c){var e=c.getContext("2d");e.clearRect(0,0,320,240),e.drawImage(d,0,0,320,240)}a.width=d.width,a.height=d.height,b.drawImage(d,0,0),qrcode.width=d.width,qrcode.height=d.height;try{qrcode.imagedata=b.getImageData(0,0,d.width,d.height)}catch(f){return qrcode.result="Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!",null!=qrcode.callback&&qrcode.callback(qrcode.result),void 0}try{qrcode.result=qrcode.process(b)}catch(f){console.log(f),qrcode.result="error decoding QR Code"}null!=qrcode.callback&&qrcode.callback(qrcode.result)},d.src=a},qrcode.decode_utf8=function(a){return decodeURIComponent(escape(a))},qrcode.process=function(a){var b=((new Date).getTime(),qrcode.grayScaleToBitmap(qrcode.grayscale()));if(qrcode.debug){for(var c=0;c<qrcode.height;c++)for(var d=0;d<qrcode.width;d++){var e=4*d+c*qrcode.width*4;qrcode.imagedata.data[e]=b[d+c*qrcode.width]?0:0,qrcode.imagedata.data[e+1]=b[d+c*qrcode.width]?0:0,qrcode.imagedata.data[e+2]=b[d+c*qrcode.width]?255:0}a.putImageData(qrcode.imagedata,0,0)}var f=new Detector(b),g=f.detect();qrcode.debug&&a.putImageData(qrcode.imagedata,0,0);for(var h=Decoder.decode(g.bits),i=h.DataByte,j="",k=0;k<i.length;k++)for(var l=0;l<i[k].length;l++)j+=String.fromCharCode(i[k][l]);(new Date).getTime();return qrcode.decode_utf8(j)},qrcode.getPixel=function(a,b){if(qrcode.width<a)throw"point error";if(qrcode.height<b)throw"point error";var c=4*a+b*qrcode.width*4,d=(33*qrcode.imagedata.data[c]+34*qrcode.imagedata.data[c+1]+33*qrcode.imagedata.data[c+2])/100;return d},qrcode.binarize=function(a){for(var b=new Array(qrcode.width*qrcode.height),c=0;c<qrcode.height;c++)for(var d=0;d<qrcode.width;d++){var e=qrcode.getPixel(d,c);b[d+c*qrcode.width]=a>=e?!0:!1}return b},qrcode.getMiddleBrightnessPerArea=function(a){for(var b=4,c=Math.floor(qrcode.width/b),d=Math.floor(qrcode.height/b),e=new Array(b),f=0;b>f;f++){e[f]=new Array(b);for(var g=0;b>g;g++)e[f][g]=new Array(0,0)}for(var h=0;b>h;h++)for(var i=0;b>i;i++){e[i][h][0]=255;for(var j=0;d>j;j++)for(var k=0;c>k;k++){var l=a[c*i+k+(d*h+j)*qrcode.width];l<e[i][h][0]&&(e[i][h][0]=l),l>e[i][h][1]&&(e[i][h][1]=l)}}for(var m=new Array(b),n=0;b>n;n++)m[n]=new Array(b);for(var h=0;b>h;h++)for(var i=0;b>i;i++)m[i][h]=Math.floor((e[i][h][0]+e[i][h][1])/2);return m},qrcode.grayScaleToBitmap=function(a){for(var b=qrcode.getMiddleBrightnessPerArea(a),c=b.length,d=Math.floor(qrcode.width/c),e=Math.floor(qrcode.height/c),f=new Array(qrcode.height*qrcode.width),g=0;c>g;g++)for(var h=0;c>h;h++)for(var i=0;e>i;i++)for(var j=0;d>j;j++)f[d*h+j+(e*g+i)*qrcode.width]=a[d*h+j+(e*g+i)*qrcode.width]<b[h][g]?!0:!1;return f},qrcode.grayscale=function(){for(var a=new Array(qrcode.width*qrcode.height),b=0;b<qrcode.height;b++)for(var c=0;c<qrcode.width;c++){var d=qrcode.getPixel(c,b);a[c+b*qrcode.width]=d}return a},Array.prototype.remove=function(a,b){var c=this.slice((b||a)+1||this.length);return this.length=0>a?this.length+a:a,this.push.apply(this,c)};var MIN_SKIP=3,MAX_MODULES=57,INTEGER_MATH_SHIFT=8,CENTER_QUORUM=2;qrcode.orderBestPatterns=function(a){function b(a,b){var c=a.X-b.X,d=a.Y-b.Y;return Math.sqrt(c*c+d*d)}function c(a,b,c){var d=b.x,e=b.y;return(c.x-d)*(a.y-e)-(c.y-e)*(a.x-d)}var d,e,f,g=b(a[0],a[1]),h=b(a[1],a[2]),i=b(a[0],a[2]);if(h>=g&&h>=i?(e=a[0],d=a[1],f=a[2]):i>=h&&i>=g?(e=a[1],d=a[0],f=a[2]):(e=a[2],d=a[0],f=a[1]),c(d,e,f)<0){var j=d;d=f,f=j}a[0]=d,a[1]=e,a[2]=f};var QRCode;!function(){function a(a){this.mode=j.MODE_8BIT_BYTE,this.data=a,this.parsedData=[];for(var b=0,c=this.data.length;c>b;b++){var d=[],e=this.data.charCodeAt(b);e>65536?(d[0]=240|(1835008&e)>>>18,d[1]=128|(258048&e)>>>12,d[2]=128|(4032&e)>>>6,d[3]=128|63&e):e>2048?(d[0]=224|(61440&e)>>>12,d[1]=128|(4032&e)>>>6,d[2]=128|63&e):e>128?(d[0]=192|(1984&e)>>>6,d[1]=128|63&e):d[0]=e,this.parsedData.push(d)}this.parsedData=Array.prototype.concat.apply([],this.parsedData),this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}function b(a,b){this.typeNumber=a,this.errorCorrectLevel=b,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}function c(a,b){if(void 0==a.length)throw new Error(a.length+"/"+b);for(var c=0;c<a.length&&0==a[c];)c++;this.num=new Array(a.length-c+b);for(var d=0;d<a.length-c;d++)this.num[d]=a[d+c]}function d(a,b){this.totalCount=a,this.dataCount=b}function e(){this.buffer=[],this.length=0}function f(){return"undefined"!=typeof CanvasRenderingContext2D}function g(){var a=!1,b=navigator.userAgent;return/android/i.test(b)&&(a=!0,aMat=b.toString().match(/android ([0-9]\.[0-9])/i),aMat&&aMat[1]&&(a=parseFloat(aMat[1]))),a}function h(a,b){for(var c=1,d=i(a),e=0,f=p.length;f>=e;e++){var g=0;switch(b){case k.L:g=p[e][0];break;case k.M:g=p[e][1];break;case k.Q:g=p[e][2];break;case k.H:g=p[e][3]}if(g>=d)break;c++}if(c>p.length)throw new Error("Too long data");return c}function i(a){var b=encodeURI(a).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return b.length+(b.length!=a?3:0)}a.prototype={getLength:function(){return this.parsedData.length},write:function(a){for(var b=0,c=this.parsedData.length;c>b;b++)a.put(this.parsedData[b],8)}},b.prototype={addData:function(b){var c=new a(b);this.dataList.push(c),this.dataCache=null},isDark:function(a,b){if(0>a||this.moduleCount<=a||0>b||this.moduleCount<=b)throw new Error(a+","+b);return this.modules[a][b]},getModuleCount:function(){return this.moduleCount},make:function(){this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(a,c){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var d=0;d<this.moduleCount;d++){this.modules[d]=new Array(this.moduleCount);for(var e=0;e<this.moduleCount;e++)this.modules[d][e]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(a,c),this.typeNumber>=7&&this.setupTypeNumber(a),null==this.dataCache&&(this.dataCache=b.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,c)},setupPositionProbePattern:function(a,b){for(var c=-1;7>=c;c++)if(!(-1>=a+c||this.moduleCount<=a+c))for(var d=-1;7>=d;d++)-1>=b+d||this.moduleCount<=b+d||(this.modules[a+c][b+d]=c>=0&&6>=c&&(0==d||6==d)||d>=0&&6>=d&&(0==c||6==c)||c>=2&&4>=c&&d>=2&&4>=d?!0:!1)},getBestMaskPattern:function(){for(var a=0,b=0,c=0;8>c;c++){this.makeImpl(!0,c);var d=m.getLostPoint(this);(0==c||a>d)&&(a=d,b=c)}return b},createMovieClip:function(a,b,c){var d=a.createEmptyMovieClip(b,c),e=1;this.make();for(var f=0;f<this.modules.length;f++)for(var g=f*e,h=0;h<this.modules[f].length;h++){var i=h*e,j=this.modules[f][h];j&&(d.beginFill(0,100),d.moveTo(i,g),d.lineTo(i+e,g),d.lineTo(i+e,g+e),d.lineTo(i,g+e),d.endFill())}return d},setupTimingPattern:function(){for(var a=8;a<this.moduleCount-8;a++)null==this.modules[a][6]&&(this.modules[a][6]=a%2==0);for(var b=8;b<this.moduleCount-8;b++)null==this.modules[6][b]&&(this.modules[6][b]=b%2==0)},setupPositionAdjustPattern:function(){for(var a=m.getPatternPosition(this.typeNumber),b=0;b<a.length;b++)for(var c=0;c<a.length;c++){var d=a[b],e=a[c];if(null==this.modules[d][e])for(var f=-2;2>=f;f++)for(var g=-2;2>=g;g++)this.modules[d+f][e+g]=-2==f||2==f||-2==g||2==g||0==f&&0==g?!0:!1}},setupTypeNumber:function(a){for(var b=m.getBCHTypeNumber(this.typeNumber),c=0;18>c;c++){var d=!a&&1==(b>>c&1);this.modules[Math.floor(c/3)][c%3+this.moduleCount-8-3]=d}for(var c=0;18>c;c++){var d=!a&&1==(b>>c&1);this.modules[c%3+this.moduleCount-8-3][Math.floor(c/3)]=d}},setupTypeInfo:function(a,b){for(var c=this.errorCorrectLevel<<3|b,d=m.getBCHTypeInfo(c),e=0;15>e;e++){var f=!a&&1==(d>>e&1);6>e?this.modules[e][8]=f:8>e?this.modules[e+1][8]=f:this.modules[this.moduleCount-15+e][8]=f}for(var e=0;15>e;e++){var f=!a&&1==(d>>e&1);8>e?this.modules[8][this.moduleCount-e-1]=f:9>e?this.modules[8][15-e-1+1]=f:this.modules[8][15-e-1]=f}this.modules[this.moduleCount-8][8]=!a},mapData:function(a,b){for(var c=-1,d=this.moduleCount-1,e=7,f=0,g=this.moduleCount-1;g>0;g-=2)for(6==g&&g--;;){for(var h=0;2>h;h++)if(null==this.modules[d][g-h]){var i=!1;f<a.length&&(i=1==(a[f]>>>e&1));var j=m.getMask(b,d,g-h);j&&(i=!i),this.modules[d][g-h]=i,e--,-1==e&&(f++,e=7)}if(d+=c,0>d||this.moduleCount<=d){d-=c,c=-c;break}}}},b.PAD0=236,b.PAD1=17,b.createData=function(a,c,f){for(var g=d.getRSBlocks(a,c),h=new e,i=0;i<f.length;i++){var j=f[i];h.put(j.mode,4),h.put(j.getLength(),m.getLengthInBits(j.mode,a)),j.write(h)}for(var k=0,i=0;i<g.length;i++)k+=g[i].dataCount;if(h.getLengthInBits()>8*k)throw new Error("code length overflow. ("+h.getLengthInBits()+">"+8*k+")");for(h.getLengthInBits()+4<=8*k&&h.put(0,4);h.getLengthInBits()%8!=0;)h.putBit(!1);for(;;){if(h.getLengthInBits()>=8*k)break;if(h.put(b.PAD0,8),h.getLengthInBits()>=8*k)break;h.put(b.PAD1,8)}return b.createBytes(h,g)},b.createBytes=function(a,b){for(var d=0,e=0,f=0,g=new Array(b.length),h=new Array(b.length),i=0;i<b.length;i++){var j=b[i].dataCount,k=b[i].totalCount-j;e=Math.max(e,j),f=Math.max(f,k),g[i]=new Array(j);for(var l=0;l<g[i].length;l++)g[i][l]=255&a.buffer[l+d];d+=j;var n=m.getErrorCorrectPolynomial(k),o=new c(g[i],n.getLength()-1),p=o.mod(n);h[i]=new Array(n.getLength()-1);for(var l=0;l<h[i].length;l++){var q=l+p.getLength()-h[i].length;h[i][l]=q>=0?p.get(q):0}}for(var r=0,l=0;l<b.length;l++)r+=b[l].totalCount;for(var s=new Array(r),t=0,l=0;e>l;l++)for(var i=0;i<b.length;i++)l<g[i].length&&(s[t++]=g[i][l]);for(var l=0;f>l;l++)for(var i=0;i<b.length;i++)l<h[i].length&&(s[t++]=h[i][l]);return s};for(var j={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},k={L:1,M:0,Q:3,H:2},l={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},m={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(a){for(var b=a<<10;m.getBCHDigit(b)-m.getBCHDigit(m.G15)>=0;)b^=m.G15<<m.getBCHDigit(b)-m.getBCHDigit(m.G15);return(a<<10|b)^m.G15_MASK},getBCHTypeNumber:function(a){for(var b=a<<12;m.getBCHDigit(b)-m.getBCHDigit(m.G18)>=0;)b^=m.G18<<m.getBCHDigit(b)-m.getBCHDigit(m.G18);return a<<12|b},getBCHDigit:function(a){for(var b=0;0!=a;)b++,a>>>=1;return b},getPatternPosition:function(a){return m.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,b,c){switch(a){case l.PATTERN000:return(b+c)%2==0;case l.PATTERN001:return b%2==0;case l.PATTERN010:return c%3==0;case l.PATTERN011:return(b+c)%3==0;case l.PATTERN100:return(Math.floor(b/2)+Math.floor(c/3))%2==0;case l.PATTERN101:return b*c%2+b*c%3==0;case l.PATTERN110:return(b*c%2+b*c%3)%2==0;case l.PATTERN111:return(b*c%3+(b+c)%2)%2==0;default:throw new Error("bad maskPattern:"+a)}},getErrorCorrectPolynomial:function(a){for(var b=new c([1],0),d=0;a>d;d++)b=b.multiply(new c([1,n.gexp(d)],0));return b},getLengthInBits:function(a,b){if(b>=1&&10>b)switch(a){case j.MODE_NUMBER:return 10;case j.MODE_ALPHA_NUM:return 9;case j.MODE_8BIT_BYTE:return 8;case j.MODE_KANJI:return 8;default:throw new Error("mode:"+a)}else if(27>b)switch(a){case j.MODE_NUMBER:return 12;case j.MODE_ALPHA_NUM:return 11;case j.MODE_8BIT_BYTE:return 16;case j.MODE_KANJI:return 10;default:throw new Error("mode:"+a)}else{if(!(41>b))throw new Error("type:"+b);switch(a){case j.MODE_NUMBER:return 14;case j.MODE_ALPHA_NUM:return 13;case j.MODE_8BIT_BYTE:return 16;case j.MODE_KANJI:return 12;default:throw new Error("mode:"+a)}}},getLostPoint:function(a){for(var b=a.getModuleCount(),c=0,d=0;b>d;d++)for(var e=0;b>e;e++){for(var f=0,g=a.isDark(d,e),h=-1;1>=h;h++)if(!(0>d+h||d+h>=b))for(var i=-1;1>=i;i++)0>e+i||e+i>=b||(0!=h||0!=i)&&g==a.isDark(d+h,e+i)&&f++;f>5&&(c+=3+f-5)}for(var d=0;b-1>d;d++)for(var e=0;b-1>e;e++){var j=0;a.isDark(d,e)&&j++,a.isDark(d+1,e)&&j++,a.isDark(d,e+1)&&j++,a.isDark(d+1,e+1)&&j++,(0==j||4==j)&&(c+=3)}for(var d=0;b>d;d++)for(var e=0;b-6>e;e++)a.isDark(d,e)&&!a.isDark(d,e+1)&&a.isDark(d,e+2)&&a.isDark(d,e+3)&&a.isDark(d,e+4)&&!a.isDark(d,e+5)&&a.isDark(d,e+6)&&(c+=40);for(var e=0;b>e;e++)for(var d=0;b-6>d;d++)a.isDark(d,e)&&!a.isDark(d+1,e)&&a.isDark(d+2,e)&&a.isDark(d+3,e)&&a.isDark(d+4,e)&&!a.isDark(d+5,e)&&a.isDark(d+6,e)&&(c+=40);for(var k=0,e=0;b>e;e++)for(var d=0;b>d;d++)a.isDark(d,e)&&k++;var l=Math.abs(100*k/b/b-50)/5;return c+=10*l}},n={glog:function(a){if(1>a)throw new Error("glog("+a+")");return n.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;a>=256;)a-=255;return n.EXP_TABLE[a]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},o=0;8>o;o++)n.EXP_TABLE[o]=1<<o;for(var o=8;256>o;o++)n.EXP_TABLE[o]=n.EXP_TABLE[o-4]^n.EXP_TABLE[o-5]^n.EXP_TABLE[o-6]^n.EXP_TABLE[o-8];for(var o=0;255>o;o++)n.LOG_TABLE[n.EXP_TABLE[o]]=o;c.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var b=new Array(this.getLength()+a.getLength()-1),d=0;d<this.getLength();d++)for(var e=0;e<a.getLength();e++)b[d+e]^=n.gexp(n.glog(this.get(d))+n.glog(a.get(e)));return new c(b,0)},mod:function(a){if(this.getLength()-a.getLength()<0)return this;for(var b=n.glog(this.get(0))-n.glog(a.get(0)),d=new Array(this.getLength()),e=0;e<this.getLength();e++)d[e]=this.get(e);for(var e=0;e<a.getLength();e++)d[e]^=n.gexp(n.glog(a.get(e))+b);return new c(d,0).mod(a)}},d.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]],d.getRSBlocks=function(a,b){var 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a=[],b=0;b<c.length;b++)1!=c[b].isChange&&a.push(c[b].address);return a},this.getChangeAddress=function(){for(var a=0;a<c.length;a++)if(1==c[a].isChange)return c[a].address;return null},this.changeAddressHashes=function(){for(var a=[],b=0;b<c.length;b++)1==c[b].isChange&&a.push(c[b].address);return a},this.addressHashes=function(){for(var a=this.addresses(),b=[],c=0;c<a.length;c++)b.push(a[c].address);return b},this.createServerKey=function(){return this.serverKey=sjcl.codec.base64.fromBits(sjcl.misc.pbkdf2(this.walletKey,this.walletId,this.defaultIterations)),this.serverKey},this.createWalletKey=function(a,b){return this.walletKey=sjcl.codec.base64.fromBits(sjcl.misc.pbkdf2(b,a,this.defaultIterations)),this.walletId=a,this.createServerKey(),this.walletKey},this.computePayloadHash=function(a){return sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(a))},this.encryptPayload=function(){var a={keyPairs:c,transactions:this.transactions,unspent:this.unspent},b=JSON.stringify(a);return this.newPayloadHash=this.computePayloadHash(b),sjcl.encrypt(this.walletKey,b)},this.mergeUnspent=function(a){var b=!1;this.unspentConfirmations=this.unspentConfirmations||{};for(var c=0;c<a.length;c++){for(var d=!1,e=0;e<this.unspent.length;e++)this.unspent[e].hash==a[c].hash&&(d=!0);if(this.unspentConfirmations[a[c].hash]=a[c].confirmations,1!=d){b=!0,this.unspent.push({hash:a[c].hash,vout:a[c].vout,address:a[c].address,scriptPubKey:a[c].scriptPubKey,amount:a[c].amount});for(var f=!1,g=0;g<this.transactions.length;g++)this.transactions[g].hash==a[c].hash&&(f=!0);0==f&&this.transactions.push({hash:a[c].hash,type:"receive",address:a[c].address,amount:a[c].amount,time:(new Date).getTime()})}}return b},this.getUnspent=function(a){for(var a=a||0,b=[],c=0;c<this.unspent.length;c++)this.unspentConfirmations[this.unspent[c].hash]>=a&&b.push(this.unspent[c]);return b},this.pendingUnspentBalance=function(){for(var a=this.getUnspent(0),b=this.changeAddressHashes(),c=new BigNumber(0),d=0;d<a.length;d++)0==this.unspentConfirmations[a[d].hash]&&0==_.contains(b,a[d].address)&&(c=c.plus(a[d].amount));return c},this.safeUnspentBalance=function(){for(var a=this.safeUnspent(),b=new BigNumber(0),c=0;c<a.length;c++)b=b.plus(a[c].amount);return b},this.safeUnspent=function(){for(var a=this.getUnspent(),b=this.changeAddressHashes(),c=[],d=0;d<a.length;d++)(1==_.contains(b,a[d].address)||this.unspentConfirmations[a[d].hash]>=this.minimumConfirmations)&&c.push(a[d]);return c},this.receivedAmountTotal=function(){for(var a=this.addresses(),b=new BigNumber(0),c=0;c<a.length;c++)b=b.plus(this.addressReceivedAmount(a[c]));return b},this.addressReceivedAmount=function(a){for(var b=new BigNumber(0),c=0;c<this.transactions.length;c++)this.transactions[c].address==a&&(b=b.plus(this.transactions[c].amount));return b},this.createTx=function(a,b,d,e){var f=Bitcoin.util.parseValue(a);if(f==Bitcoin.BigInteger.ZERO)throw"spend amount must be greater than zero";if(!e)throw"change address was not provided";var g,h=Bitcoin.util.parseValue(b||"0"),i=Bitcoin.BigInteger.ZERO.add(f).add(h),j=new Bitcoin.Address(d,this.network),k=new Bitcoin.Transaction,l=[],m=Bitcoin.BigInteger.ZERO,n=this.safeUnspent();for(g=0;g<n.length;g++){l.push(n[g]);var o=new BigNumber(n[g].amount).times(Math.pow(10,8)).toString();if(m=m.add(new Bitcoin.BigInteger(o)),m.compareTo(i)>-1)break}if(m.compareTo(i)<0)throw"you do not have enough bitcoins to send this amount";for(g=0;g<l.length;g++)k.addInput({hash:l[g].hash},l[g].vout);k.addOutput(j,f);var p=m.subtract(i);p.equals(Bitcoin.BigInteger.ZERO)||k.addOutput(e,p);var q=1;for(g=0;g<l.length;g++)for(var r=new Bitcoin.Script(Bitcoin.convert.hexToBytes(l[g].scriptPubKey)),s=k.hashTransactionForSignature(r,g,q),t=r.simpleOutHash(),u=Bitcoin.convert.bytesToHex(t),v=0;v<c.length;v++)if(_.isEqual(c[v].publicKey,u)){var w=new Bitcoin.Key(c[v].key),x=w.sign(s);x.push(parseInt(q,10)),k.ins[g].script=Bitcoin.Script.createInputScript(x,w.getPub());break}return{unspentsUsed:l,obj:k,raw:Bitcoin.convert.bytesToHex(k.serialize())}},this.calculateFee=function(a,b,c){var d=this.createTx(a,0,b,c),e=d.raw.length/2;return 1e-4*Math.ceil(e/1e3)},this.createSend=function(a,b,c,d){var e=this.createTx(a,b,c,d);this.transactions.push({hash:Bitcoin.convert.bytesToHex(e.obj.getHash()),type:"send",address:c,amount:a,fee:b,time:(new Date).getTime()});for(var f=0;f<e.unspentsUsed.length;f++)this.unspent=_.reject(this.unspentsUsed,function(a){return a.hash==e.unspentsUsed[f].hash});return this.lastUnspentsUsed=e.unspentsUsed,e.raw},this.revertTx=function(){var a=0;for(this.transactions.pop(),a=0;a<this.lastUnspentsUsed.length;a++)this.unspent.push(this.lastUnspentsUsed[a])},a&&b&&this.createServerKey()},coinpunk.Controller=function(){},coinpunk.Controller.prototype.getUnspent=function(a,b){var c=this,d={addresses:coinpunk.wallet.addressHashes()};"function"==typeof a?b=a:d.confirmations=a,$.post("/api/tx/unspent",d,function(a){return a.error?(coinpunk.router.route("node_error"),void 0):(c.mergeUnspent(a.unspent,b),void 0)})},coinpunk.Controller.prototype.mergeUnspent=function(a,b){1==coinpunk.wallet.mergeUnspent(a)?this.saveWallet({override:!0},b):b()},coinpunk.Controller.prototype.saveWallet=function(a,b){var c=this,a=a||{};a.serverKey=coinpunk.wallet.serverKey,coinpunk.wallet.sessionKey&&(a.sessionKey=coinpunk.wallet.sessionKey),a.payload||(a.payload={}),a.payload.wallet||(a.payload.wallet=coinpunk.wallet.encryptPayload()),a.payload.originalPayloadHash=coinpunk.wallet.payloadHash,a.payload.newPayloadHash=coinpunk.wallet.newPayloadHash,$.ajax({type:"POST",url:"/api/wallet",data:a,dataType:"json",success:function(a){return"outOfSync"==a.result?(coinpunk.wallet.mergePayload(a.wallet),c.saveWallet({override:!0},b)):(coinpunk.wallet.payloadHash=coinpunk.wallet.newPayloadHash,b&&b(a),void 0)}})},coinpunk.Controller.prototype.deleteWallet=function(a,b){$.ajax({type:"POST",url:"/api/wallet/delete",data:{serverKey:a},dataType:"json",success:function(a){b&&b(a)}})},coinpunk.Controller.prototype.render=function(a,b,c){this.template("header","header"),this.template("view",a,b,c)},coinpunk.Controller.prototype.template=function(a,b,c,d){coinpunk.Template.draw(a,b,c,d)},coinpunk.Controller.prototype.friendlyTimeString=function(a){var b=new Date(a);return b.toLocaleString()},coinpunk.Controller.prototype.updateExchangeRates=function(a){coinpunk.pricing.getLatest(function(b,c){$("#balanceExchange").text(" ≈ "+parseFloat(b*$("#balance").text()).toFixed(2)+" "+c),$("#exchangePrice").text("1 BTC ≈ "+b+" "+c),$("#"+a+" .exchangePrice").remove();for(var d=$("#"+a+" .addExchangePrice"),e=0;e<d.length;e++)$(d[e]).append('<span class="exchangePrice"><small>('+($(d[e]).text().trim().split(" ")[0]*b).toFixed(2)+" "+c+")</small></span>")})},coinpunk.Controller.prototype.minimumSendConfirmations=1,coinpunk.Controller.prototype.minimumStrongSendConfirmations=6,coinpunk.controllers={},coinpunk.controllers.Accounts=function(){},coinpunk.controllers.Accounts.prototype=new coinpunk.Controller,coinpunk.controllers.Accounts.prototype.requiredPasswordLength=10,coinpunk.controllers.Accounts.prototype.passwordStrength={enabled:!1,enable:function(){this.enabled!==!0&&(this.enabled=!0,$.strength("#email","#password",function(a,b,c){$("#progressBar").css("width",c.score+"%");var d=c.status.charAt(0).toUpperCase()+c.status.slice(1);$("#passwordStrengthStatus").text(d)}))}},coinpunk.controllers.Accounts.prototype.signin=function(){var a=$("#walletId").val(),b=$("#password").val(),c=$("#errors");c.addClass("hidden"),c.html("");var d=new coinpunk.Wallet,e=(d.createWalletKey(a,b),d.encryptPayload(),{serverKey:d.serverKey}),f=$("#authCode");f&&(e.authCode=f.val()),$.get("/api/wallet",e,function(a){"error"==a.result?(c.removeClass("hidden"),c.text(a.message)):"authCodeNeeded"==a.result?(c.removeClass("hidden"),c.text(a.message),$("#signinPassword").after('\n        <div class="form-group">\n          <label for="authCode" class="col-lg-2 control-label">Auth Code</label>\n          <div class="col-lg-4">\n            <input id="authCode" type="password" class="form-control" placeholder="">\n          </div>\n        </div>\n      '),$("#authCode").focus(),coinpunk.usingAuthKey=!0):(c.addClass("hidden"),d.loadPayload(a.wallet),d.sessionKey=a.sessionKey,coinpunk.wallet=d,coinpunk.router.listener(),coinpunk.router.route("dashboard"))})},coinpunk.controllers.Accounts.prototype.disableSubmitButton=function(){var a=$("#createAccountButton");a.attr("disabled","disabled"),a.removeClass("btn-success"),a.text("Creating account, please wait..")},coinpunk.controllers.Accounts.prototype.enableSubmitButton=function(){var a=$("#createAccountButton");a.removeAttr("disabled"),a.addClass("btn-success"),a.html('<i class="fa fa-user"></i> Create Account')},coinpunk.controllers.Accounts.prototype.create=function(){var a=this,b=$("#email").val(),c=$("#password").val(),d=$("#password_confirm").val(),e=[];null===/.+@.+\..+/.exec(b)&&e.push("Email is not valid."),""===c&&e.push("Password cannot be blank."),c!=d&&e.push("Passwords do not match."),c.length<this.requiredPasswordLength&&e.push("Password must be at least 10 characters.");var f=$("#errors");if(e.length>0){f.html("");for(var g=0;g<e.length;g++)f.html(f.html()+coinpunk.utils.stripTags(e[g])+"<br>");$("#errors").removeClass("hidden")}else{$("#errors").addClass("hidden"),this.disableSubmitButton();{var h=new coinpunk.Wallet,i=h.createNewAddress("Default");h.createNewAddress("change",!0),h.createWalletKey(b,c)}coinpunk.wallet=h,this.saveWallet({address:i,payload:{email:b}},function(b){if("ok"==b.result)coinpunk.wallet.sessionKey=b.sessionKey,coinpunk.router.listener(),coinpunk.router.route("dashboard");else if("exists"==b.result)delete coinpunk.wallet,f.html('Wallet already exists, perhaps you want to <a href="#/signin">sign in</a> instead?'),f.removeClass("hidden"),a.enableSubmitButton();else{f.html("");for(var c=0;c<b.messages.length;c++)f.html(f.html()+coinpunk.utils.stripTags(b.messages[c])+"<br>");$("#errors").removeClass("hidden"),a.enableSubmitButton()}})}},coinpunk.controllers.Accounts.prototype.performImport=function(a,b){var c=$("#importButton");c.attr("disabled","disabled");var a=$("#importId").val(),b=$("#importPassword").val(),d=$("#importFile").get(0).files[0],e=this,f=new FileReader;f.onload=function(d){var f=new coinpunk.Wallet;try{f.loadPayloadWithLogin(a,b,d.target.result)}catch(g){return $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Wallet import failed. Check the credentials and wallet file."),c.removeAttr("disabled"),void 0}if(f.transactions&&f.addresses()){{f.encryptPayload()}coinpunk.wallet=f,e.saveWallet({importAddresses:coinpunk.wallet.addressHashes()},function(a){if("exists"==a.result)return $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Cannot import your wallet, because the wallet already exists on this server."),c.removeAttr("disabled"),void 0;var b="Wallet import successful! There will be a delay in viewing your transactions until the server finishes scanning for unspent transactions on your addresses. Please be patient.";coinpunk.database.setSuccessMessage(b),coinpunk.router.route("dashboard")})}else $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Not a valid wallet backup file."),c.removeAttr("disabled")};try{f.readAsText(d)}catch(g){$("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("You must provide a wallet backup file."),c.removeAttr("disabled")}},coinpunk.controllers.Accounts.prototype.changeId=function(){var a=$("#changeEmailNew"),b=$("#changeEmailPassword"),c=a.val(),d=b.val(),e=this;if(null===/.+@.+\..+/.exec(c))return e.changeDialog("danger","Email is not valid."),void 0;var f=coinpunk.wallet.walletId,g=coinpunk.wallet.serverKey,h=(coinpunk.wallet.payloadHash,new coinpunk.Wallet);if(h.createWalletKey(f,d),h.serverKey!=coinpunk.wallet.serverKey)return e.changeDialog("danger","The provided password does not match. Please try again."),void 0;coinpunk.wallet.createWalletKey(c,d);var i={originalServerKey:g,wallet:coinpunk.wallet.encryptPayload(),serverKey:coinpunk.wallet.serverKey,email:c,payloadHash:coinpunk.wallet.payloadHash};coinpunk.wallet.sessionKey&&(i.sessionKey=coinpunk.wallet.sessionKey),$.post("api/change",i,function(c){return"ok"!=c.result?e.changeDialog("danger","An unknown error has occured, please try again later."):(e.template("header","header"),a.val(""),b.val(""),e.changeDialog("success","Successfully changed email. You will need to use this to login next time, don't forget it!"),void 0)})},coinpunk.controllers.Accounts.prototype.changePassword=function(){var a=this,b=$("#currentPassword"),c=$("#newPassword"),d=$("#confirmNewPassword"),e=b.val(),f=c.val(),g=d.val();if(f!=g)return this.changeDialog("danger","New passwords do not match."),void 0;if(f<this.requiredPasswordLength)return this.changeDialog("danger","Password must be at least "+this.requiredPasswordLength+" characters."),void 0;var h=new coinpunk.Wallet;if(h.createWalletKey(coinpunk.wallet.walletId,e),h.serverKey!=coinpunk.wallet.serverKey)return b.val(""),this.changeDialog("danger","Current password is not valid, please re-enter."),void 0;var i=coinpunk.wallet.serverKey;coinpunk.wallet.createWalletKey(coinpunk.wallet.walletId,f);var j={originalServerKey:i,wallet:coinpunk.wallet.encryptPayload(),serverKey:coinpunk.wallet.serverKey,payloadHash:coinpunk.wallet.payloadHash};coinpunk.wallet.sessionKey&&(j.sessionKey=coinpunk.wallet.sessionKey),$.post("api/change",j,function(f){return"error"==f.result?(a.changeDialog("danger","Error changing password"),coinpunk.wallet.createWalletKey(coinpunk.wallet.walletId,e),void 0):(a.template("header","header"),b.val(""),c.val(""),d.val(""),a.changeDialog("success","Successfully changed password. You will need to use this to login next time, don't forget it!"),void 0)})},coinpunk.controllers.Accounts.prototype.changeDialog=function(a,b){$("#changeDialog").removeClass("alert-danger"),$("#changeDialog").removeClass("alert-success"),$("#changeDialog").addClass("alert-"+a),$("#changeDialog").removeClass("hidden"),$("#changeMessage").text(b)},$("body").on("click","#generateAuthQR",function(){var a=$("#generateAuthQR");a.addClass("hidden"),$.get("api/generateAuthKey",function(b){a.after('<div id="authQR"></div>');var c=new URI({protocol:"otpauth",hostname:"totp",path:"Coinpunk:"+coinpunk.wallet.walletId});c.setSearch({issuer:"Coinpunk",secret:b.key}),new QRCode(document.getElementById("authQR"),c.toString()),$("#authQR").after('\n      <form role="form" id="submitAuth">\n        <p>Enter code shown on Google Authenticator:</p>\n        <input type="hidden" id="authKeyValue" value="'+b.key+'">\n        <div class="form-group">\n          <label for="confirmAuthCode">Confirm Auth Code</label>\n          <input class="form-control" type="text" id="confirmAuthCode" autocorrect="off" autocomplete="off">\n        </div>\n        <button type="submit" class="btn btn-primary">Confirm</button>\n      </form>\n    '),$("#confirmAuthCode").focus()})}),$("body").on("submit","#submitAuth",function(a){a.preventDefault();var b=$("#submitAuth #confirmAuthCode");$.post("api/setAuthKey",{serverKey:coinpunk.wallet.serverKey,sessionKey:coinpunk.wallet.sessionKey,key:$("#authKeyValue").val(),code:b.val()},function(a){1!=a.set?$("#authKey").text("Code save failed. Please reload and try again."):(coinpunk.usingAuthKey=!0,$("#authKey").text("Successfully saved! You will now need your device to login."))})}),$("body").on("submit","#disableAuth",function(a){a.preventDefault();var b=$("#disableAuthDialog");b.addClass("hidden");var c=$("#disableAuth #disableAuthCode").val();$.post("api/disableAuthKey",{serverKey:coinpunk.wallet.serverKey,sessionKey:coinpunk.wallet.sessionKey,authCode:c},function(a){return"error"==a.result?(b.text(a.message),b.removeClass("hidden"),void 0):(coinpunk.usingAuthKey=!1,coinpunk.database.setSuccessMessage("Two factor authentication has been disabled."),coinpunk.router.route("dashboard","settings"),void 0)})}),coinpunk.controllers.accounts=new coinpunk.controllers.Accounts,coinpunk.controllers.Addresses=function(){},coinpunk.controllers.Addresses.prototype=new coinpunk.Controller,coinpunk.controllers.Addresses.prototype.list=function(){var a=this;this.render("addresses/list",{addresses:coinpunk.wallet.receiveAddresses()},function(b){a.updateExchangeRates(b)})},coinpunk.controllers.Addresses.prototype.generateNewAddress=function(a){var b=this,a=a||"",c=coinpunk.wallet.createNewAddress(a,!1);this.saveWallet({address:c,override:!0},function(d){if("ok"!=d.result)return coinpunk.wallet.removeAddress(c),$("#newAddressDialog").removeClass("hidden"),$("#newAddressMessage").text("There was an error creating your address, do not use the new address. Try logging back in, or please try again later."),void 0;b.render("addresses/list",{addresses:coinpunk.wallet.addresses()},function(a){b.updateExchangeRates(a,!1)}),$("#newAddressDialog").removeClass("hidden");var e="Created new address "+c;if(""!=a)var e=e+" with label "+a;$("#newAddressMessage").text(e+".")})},coinpunk.controllers.Addresses.prototype.request=function(a){var b=this;this.render("addresses/request",{address:a},function(){b.drawRequestQR(a)})},coinpunk.controllers.Addresses.prototype.requestExchangeUpdate=function(){var a=$("#amount").val();coinpunk.pricing.getLatest(function(b){var c=parseFloat(b*a).toFixed(2);"NaN"!=c&&$("#amountExchange").val(c)})},coinpunk.controllers.Addresses.prototype.requestBTCUpdate=function(){var a=$("#amountExchange").val();coinpunk.pricing.getLatest(function(b){if(0!=a){var c=parseFloat(a/b).toFixed(6).replace(/0+$/,"");"NaN"!=c&&$("#amount").val(c)}})},coinpunk.controllers.Addresses.prototype.drawRequestQR=function(a){var b=URI({protocol:"bitcoin",path:a}),c=$("#amount").val(),d=$("#label").val(),e=$("#message").val();c&&""!=c&&"0.00"!=c&&b.addQuery("amount",c),d&&""!=d&&b.addQuery("label",d),e&&""!=e&&b.addQuery("message",e),$("#qrcode").html(""),new QRCode(document.getElementById("qrcode"),b.toString().replace("://",":"))},coinpunk.controllers.addresses=new coinpunk.controllers.Addresses,coinpunk.controllers.Dashboard=function(){},coinpunk.controllers.Dashboard.prototype=new coinpunk.Controller,coinpunk.controllers.Dashboard.prototype.renderDashboard=function(){var a=0,b=this;$("#balance").text(coinpunk.wallet.safeUnspentBalance()),$("#pendingBalance").text(coinpunk.wallet.pendingUnspentBalance());var c=[],d=coinpunk.wallet.transactions;for(a=0;a<d.length;a++)c.push(d[a].hash);$.post("/api/tx/details",{txHashes:c},function(c){for(a=0;a<d.length;a++)for(var e=0;e<c.length;e++)d[a].hash==c[e].hash&&(d[a].confirmations=c[e].confirmations);var f=[];for(a=0;a<d.length;a++)"send"==d[a].type&&f.push(d[a]);var g=[];for(a=0;a<d.length;a++)"receive"==d[a].type&&g.push(d[a]);b.template("sentTransactions","dashboard/sent",{tx:f.reverse()},function(a){$("#"+a+" [rel='tooltip']").tooltip(),b.updateExchangeRates(a)}),b.template("receivedTransactions","dashboard/received",{category:"Received",tx:g.reverse()},function(a){b.updateExchangeRates("receivedTransactions"),$("#"+a+" [rel='tooltip']").tooltip()})})},coinpunk.controllers.Dashboard.prototype.index=function(){var a=this;this.render("dashboard",{},function(){a.firstDashboardLoad?a.renderDashboard():(a.firstDashboardLoad=!0,a.getUnspent(function(){a.renderDashboard()}))})},coinpunk.controllers.Dashboard.prototype.updateExchangeRates=function(a){coinpunk.pricing.getLatest(function(b,c){$("#balanceExchange").text(" ≈ "+parseFloat(b*$("#balance").text()).toFixed(2)+" "+c),$("#exchangePrice").text("1 BTC ≈ "+b+" "+c),$("#"+a+" .exchangePrice").remove();for(var d=$("#"+a+" .addExchangePrice"),e=0;e<d.length;e++)$(d[e]).append('<span class="exchangePrice pull-right"><small>'+($(d[e]).text().split(" ")[0]*b).toFixed(2)+" "+c+"</small></span>")})},coinpunk.controllers.dashboard=new coinpunk.controllers.Dashboard,coinpunk.controllers.Tx=function(){},coinpunk.controllers.Tx.prototype=new coinpunk.Controller,coinpunk.controllers.Tx.prototype.defaultFee="0.0001",coinpunk.controllers.Tx.prototype.minimumConfirmationsToSpend=1,coinpunk.controllers.Tx.prototype.details=function(a){var b=this;$.post("/api/tx/details",{txHashes:[a]},function(a){b.render("tx/details",{tx:a[0]},function(a){$("#"+a+" [rel='tooltip']").tooltip()})})},coinpunk.controllers.Tx.prototype.send=function(){function a(){b.getUnspent(function(){coinpunk.router.render("view","tx/send",{balance:coinpunk.wallet.safeUnspentBalance()},function(a){b.updateExchangeRates(a,!1),$("#"+a+" [rel='tooltip']").tooltip()})})}var b=this;if(coinpunk.wallet.getChangeAddress())return a();var c=coinpunk.wallet.createNewAddress("change",!0);this.saveWallet({override:!0,address:c},function(b){return"ok"!=b.result?(delete coinpunk.wallet,void 0):(a(),void 0)})},coinpunk.controllers.Tx.prototype.sendExchangeUpdate=function(){var a=this,b=$("#amount").val();coinpunk.pricing.getLatest(function(c){var d=parseFloat(c*b).toFixed(2);if("NaN"!=d){var e=$("#amountExchange");e.val()!=d&&($("#amountExchange").val(d),a.calculateFee())}})},coinpunk.controllers.Tx.prototype.sendBTCUpdate=function(){var a=this,b=$("#amountExchange").val();coinpunk.pricing.getLatest(function(c){if(0!=b){var d=parseFloat(b/c).toFixed(6).replace(/\.0+$/,"");if("NaN"!=d){var e=$("#amount");e.val()!=d&&(e.val(d),a.calculateFee())}}})},coinpunk.controllers.Tx.prototype.create=function(){var a=this,b=$("#sendButton");b.addClass("disabled");var c=$("#createSendForm #address").val(),d=$("#createSendForm #amount").val(),e=[],f=$("#errors");this.calculateFee();var g=$("#calculatedFee").val();if(f.addClass("hidden"),f.html(""),""==c)e.push("You cannot have a blank sending address.");else try{new Bitcoin.Address(c,coinpunk.config.network)}catch(h){e.push("The provided bitcoin address is not valid.")}for(var i=coinpunk.wallet.addresses(),j=0;j<i.length;j++)i[j].address==c&&e.push("You cannot send to your own bitcoin wallet.");if(""==d||0==parseFloat(d)?e.push("You must have a valid amount to send."):null===/^[0-9]+$|^[0-9]+\.[0-9]+$|^\.[0-9]+$/.exec(d)?e.push("You must have a valid amount to send."):coinpunk.wallet.safeUnspentBalance().lessThan(new BigNumber(d).plus(g))&&e.push("Cannot spend more bitcoins than you currently have."),e.length>0)return this.displayErrors(e,f),b.removeClass("disabled"),void 0;var k=coinpunk.wallet.createSend(d,g,c,coinpunk.wallet.getChangeAddress());a.saveWallet({override:!0},function(e){"error"==e.result&&"Invalid session key"==e.messages[0]?(a.displayErrors(["Fatal error: invalid session key, tx was not sent, logging out"],f),delete coinpunk.wallet):"ok"!=e.result?(a.displayErrors(["An unknown error has occured, tx was not sent. Logging out. Please try again later."],f),delete coinpunk.wallet):$.post("/api/tx/send",{tx:k},function(g){return g.error?(coinpunk.wallet.revertTx(),a.saveWallet({override:!0},function(){"ok"!=e.result&&(a.displayErrors(["An unknown error has occured, tx was not sent and could not revert tx info. Logging out. Please reload and try again later."],f),delete coinpunk.wallet),a.displayErrors([g.error.message],f),b.removeClass("disabled")})):(coinpunk.database.setSuccessMessage("Sent "+d+" BTC to "+c+"."),a.getUnspent(function(){coinpunk.router.route("dashboard")}),void 0)})})},coinpunk.controllers.Tx.prototype.displayErrors=function(a,b){if(a.length>0){b.removeClass("hidden");for(var c=0;c<a.length;c++)$("#errors").html($("#errors").html()+coinpunk.utils.stripTags(a[c])+"<br>")}else;},coinpunk.controllers.Tx.prototype.calculateFee=function(){var a=$("#address").val(),b=$("#amount").val(),c=$("#sendAmount");
+};return a.prototype.draw=function(a){function b(a,b){var c=document.createElementNS("http://www.w3.org/2000/svg",a);for(var d in b)b.hasOwnProperty(d)&&c.setAttribute(d,b[d]);return c}{var c=this._htOption,d=this._el,e=a.getModuleCount();Math.floor(c.width/e),Math.floor(c.height/e)}this.clear();var f=b("svg",{viewBox:"0 0 "+String(e)+" "+String(e),width:"100%",height:"100%",fill:c.colorLight});f.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink","http://www.w3.org/1999/xlink"),d.appendChild(f),f.appendChild(b("rect",{fill:c.colorDark,width:"1",height:"1",id:"template"}));for(var g=0;e>g;g++)for(var h=0;e>h;h++)if(a.isDark(g,h)){var i=b("use",{x:String(g),y:String(h)});i.setAttributeNS("http://www.w3.org/1999/xlink","href","#template"),f.appendChild(i)}},a.prototype.clear=function(){for(;this._el.hasChildNodes();)this._el.removeChild(this._el.lastChild)},a}(),r="svg"===document.documentElement.tagName.toLowerCase(),s=r?q:f()?function(){function a(){this._elImage.src=this._elCanvas.toDataURL("image/png"),this._elImage.style.display="block",this._elCanvas.style.display="none"}function b(a,b){var c=this;if(c._fFail=b,c._fSuccess=a,null===c._bSupportDataURI){var d=document.createElement("img"),e=function(){c._bSupportDataURI=!1,c._fFail&&_fFail.call(c)},f=function(){c._bSupportDataURI=!0,c._fSuccess&&c._fSuccess.call(c)};return d.onabort=e,d.onerror=e,d.onload=f,d.src="data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==",void 0}c._bSupportDataURI===!0&&c._fSuccess?c._fSuccess.call(c):c._bSupportDataURI===!1&&c._fFail&&c._fFail.call(c)}if(this&&this._android&&this._android<=2.1){var c=1/window.devicePixelRatio,d=CanvasRenderingContext2D.prototype.drawImage;CanvasRenderingContext2D.prototype.drawImage=function(a,b,e,f,g,h,i,j){if("nodeName"in a&&/img/i.test(a.nodeName))for(var k=arguments.length-1;k>=1;k--)arguments[k]=arguments[k]*c;else"undefined"==typeof j&&(arguments[1]*=c,arguments[2]*=c,arguments[3]*=c,arguments[4]*=c);d.apply(this,arguments)}}var e=function(a,b){this._bIsPainted=!1,this._android=g(),this._htOption=b,this._elCanvas=document.createElement("canvas"),this._elCanvas.width=b.width,this._elCanvas.height=b.height,a.appendChild(this._elCanvas),this._el=a,this._oContext=this._elCanvas.getContext("2d"),this._bIsPainted=!1,this._elImage=document.createElement("img"),this._elImage.style.display="none",this._el.appendChild(this._elImage),this._bSupportDataURI=null};return e.prototype.draw=function(a){var b=this._elImage,c=this._oContext,d=this._htOption,e=a.getModuleCount(),f=d.width/e,g=d.height/e,h=Math.round(f),i=Math.round(g);b.style.display="none",this.clear();for(var j=0;e>j;j++)for(var k=0;e>k;k++){var l=a.isDark(j,k),m=k*f,n=j*g;c.strokeStyle=l?d.colorDark:d.colorLight,c.lineWidth=1,c.fillStyle=l?d.colorDark:d.colorLight,c.fillRect(m,n,f,g),c.strokeRect(Math.floor(m)+.5,Math.floor(n)+.5,h,i),c.strokeRect(Math.ceil(m)-.5,Math.ceil(n)-.5,h,i)}this._bIsPainted=!0},e.prototype.makeImage=function(){this._bIsPainted&&b.call(this,a)},e.prototype.isPainted=function(){return this._bIsPainted},e.prototype.clear=function(){this._oContext.clearRect(0,0,this._elCanvas.width,this._elCanvas.height),this._bIsPainted=!1},e.prototype.round=function(a){return a?Math.floor(1e3*a)/1e3:a},e}():function(){var a=function(a,b){this._el=a,this._htOption=b};return a.prototype.draw=function(a){for(var b=this._htOption,c=this._el,d=a.getModuleCount(),e=Math.floor(b.width/d),f=Math.floor(b.height/d),g=['<table style="border:0;border-collapse:collapse;">'],h=0;d>h;h++){g.push("<tr>");for(var i=0;d>i;i++)g.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:'+e+"px;height:"+f+"px;background-color:"+(a.isDark(h,i)?b.colorDark:b.colorLight)+';"></td>');g.push("</tr>")}g.push("</table>"),c.innerHTML=g.join("");var j=c.childNodes[0],k=(b.width-j.offsetWidth)/2,l=(b.height-j.offsetHeight)/2;k>0&&l>0&&(j.style.margin=l+"px "+k+"px")},a.prototype.clear=function(){this._el.innerHTML=""},a}();QRCode=function(a,b){if(this._htOption={width:256,height:256,typeNumber:4,colorDark:"#000000",colorLight:"#ffffff",correctLevel:k.H},"string"==typeof b&&(b={text:b}),b)for(var c in b)this._htOption[c]=b[c];"string"==typeof a&&(a=document.getElementById(a)),this._android=g(),this._el=a,this._oQRCode=null,this._oDrawing=new s(this._el,this._htOption),this._htOption.text&&this.makeCode(this._htOption.text)},QRCode.prototype.makeCode=function(a){this._oQRCode=new b(h(a,this._htOption.correctLevel),this._htOption.correctLevel),this._oQRCode.addData(a),this._oQRCode.make(),this._el.title=a,this._oDrawing.draw(this._oQRCode),this.makeImage()},QRCode.prototype.makeImage=function(){"function"==typeof this._oDrawing.makeImage&&(!this._android||this._android>=3)&&this._oDrawing.makeImage()},QRCode.prototype.clear=function(){this._oDrawing.clear()},QRCode.CorrectLevel=k}();var coinpunk={};$.ajax("../config.json",{async:!1,complete:function(a){coinpunk.config=a.responseJSON}}),coinpunk.utils={},coinpunk.utils.stripTags=function(a){return String(a).replace(/&/g,"&amp;").replace(/"/g,"&quot;").replace(/'/g,"&#39;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},coinpunk.Template={preCache:["accounts/import","accounts/settings","addresses/list","addresses/request","dashboard/received","dashboard/sent","tx/details","tx/send","backup","dashboard","header","node_error","signin","signup","buy"],templateCache:{},get:function(a,b){var c=this;$.get("views/"+a+".html",function(d){c.templateCache[a]=d,b&&b(d)})},draw:function(a,b,c,d){var e=this;this.templateCache[b]?this.parseTemplate(a,this.templateCache[b],c,d):this.get(b,function(b){e.parseTemplate(a,b,c,d)})},parseTemplate:function(a,b,c,d){$("#"+a).html(_.template(b,c,{variable:"data"})),d&&d(a)},loadPreCache:function(){for(var a=0;a<this.preCache.length;a++)this.get(this.preCache[a])}},coinpunk.Template.loadPreCache(),coinpunk.Database=function(){this.coinpunkCurrencyName="coinpunkCurrency",this.storage=localStorage},coinpunk.Database.prototype.setCurrency=function(a){return localStorage.setItem(this.coinpunkCurrencyName,a)},coinpunk.Database.prototype.getCurrency=function(){return localStorage.getItem(this.coinpunkCurrencyName)},coinpunk.Database.prototype.setSuccessMessage=function(a){return localStorage.setItem("successMessage",a)},coinpunk.Database.prototype.getSuccessMessage=function(){var a=localStorage.getItem("successMessage");return localStorage.removeItem("successMessage"),a},coinpunk.database=new coinpunk.Database,coinpunk.Wallet=function(a,b){this.network=coinpunk.config.network||"prod",this.walletKey=a,this.walletId=b,this.defaultIterations=1e3,this.serverKey=void 0,this.transactions=[],this.unspent=[],this.minimumConfirmations=1,this.unspentConfirmations=[];var c=[];this.loadPayloadWithLogin=function(a,b,c){return this.createWalletKey(a,b),this.loadPayload(c),!0},this.loadPayload=function(a){var b=sjcl.decrypt(this.walletKey,a);this.payloadHash=this.computePayloadHash(b);var d=JSON.parse(b);return c=d.keyPairs,this.transactions=d.transactions||[],this.unspent=d.unspent||[],!0},this.mergePayload=function(a){var b=sjcl.decrypt(this.walletKey,a),d=JSON.parse(b);return c=_.uniq(_.union(d.keyPairs,c),!1,function(a){return a.key}),this.transactions=_.uniq(_.union(d.transactions,this.transactions),!1,function(a){return a.hash}),this.unspent=_.uniq(_.union(d.unspent,this.unspent),!1,function(a){return a.hash}),this.payloadHash=this.computePayloadHash(b),!0},this.createNewAddress=function(a,b){var d=new Bitcoin.ECKey,e={key:d.getExportedPrivateKey(this.network),publicKey:Bitcoin.convert.bytesToHex(d.getPubKeyHash()),address:d.getBitcoinAddress(this.network).toString(),isChange:1==b};return a&&(e.name=a),c.push(e),e.address},this.removeAddress=function(a){var b=0;for(b=0;b<c.length;b++)c[b].address==a&&c.splice(b,1)},this.getAddressName=function(a){for(var b=0;b<c.length;b++)if(c[b].address==a)return c[b].name},this.addresses=function(){for(var a=[],b=0;b<c.length;b++)a.push({address:c[b].address,name:c[b].name,isChange:c[b].isChange});return a},this.receiveAddresses=function(){for(var a=[],b=0;b<c.length;b++)1!=c[b].isChange&&a.push({address:c[b].address,name:c[b].name});return a},this.deleteChangeAddress=function(){for(var a=[],b=0;b<c.length;b++)1!=c[b].isChange&&a.push(c[b]);c=a},this.receiveAddressHashes=function(){for(var a=[],b=0;b<c.length;b++)1!=c[b].isChange&&a.push(c[b].address);return a},this.getChangeAddress=function(){for(var a=0;a<c.length;a++)if(1==c[a].isChange)return c[a].address;return null},this.changeAddressHashes=function(){for(var a=[],b=0;b<c.length;b++)1==c[b].isChange&&a.push(c[b].address);return a},this.addressHashes=function(){for(var a=this.addresses(),b=[],c=0;c<a.length;c++)b.push(a[c].address);return b},this.createServerKey=function(){return this.serverKey=sjcl.codec.base64.fromBits(sjcl.misc.pbkdf2(this.walletKey,this.walletId,this.defaultIterations)),this.serverKey},this.createWalletKey=function(a,b){return this.walletKey=sjcl.codec.base64.fromBits(sjcl.misc.pbkdf2(b,a,this.defaultIterations)),this.walletId=a,this.createServerKey(),this.walletKey},this.computePayloadHash=function(a){return sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(a))},this.encryptPayload=function(){var a={keyPairs:c,transactions:this.transactions,unspent:this.unspent},b=JSON.stringify(a);return this.newPayloadHash=this.computePayloadHash(b),sjcl.encrypt(this.walletKey,b)},this.mergeUnspent=function(a){var b=!1;this.unspentConfirmations=this.unspentConfirmations||{};for(var c=0;c<a.length;c++){for(var d=!1,e=0;e<this.unspent.length;e++)this.unspent[e].hash==a[c].hash&&(d=!0);if(this.unspentConfirmations[a[c].hash]=a[c].confirmations,1!=d){b=!0,this.unspent.push({hash:a[c].hash,vout:a[c].vout,address:a[c].address,scriptPubKey:a[c].scriptPubKey,amount:a[c].amount});for(var f=!1,g=0;g<this.transactions.length;g++)this.transactions[g].hash==a[c].hash&&(f=!0);0==f&&this.transactions.push({hash:a[c].hash,type:"receive",address:a[c].address,amount:a[c].amount,time:(new Date).getTime()})}}return b},this.getUnspent=function(a){for(var a=a||0,b=[],c=0;c<this.unspent.length;c++)this.unspentConfirmations[this.unspent[c].hash]>=a&&b.push(this.unspent[c]);return b},this.pendingUnspentBalance=function(){for(var a=this.getUnspent(0),b=this.changeAddressHashes(),c=new BigNumber(0),d=0;d<a.length;d++)0==this.unspentConfirmations[a[d].hash]&&0==_.contains(b,a[d].address)&&(c=c.plus(a[d].amount));return c},this.safeUnspentBalance=function(){for(var a=this.safeUnspent(),b=new BigNumber(0),c=0;c<a.length;c++)b=b.plus(a[c].amount);return b},this.safeUnspent=function(){for(var a=this.getUnspent(),b=this.changeAddressHashes(),c=[],d=0;d<a.length;d++)(1==_.contains(b,a[d].address)||this.unspentConfirmations[a[d].hash]>=this.minimumConfirmations)&&c.push(a[d]);return c},this.receivedAmountTotal=function(){for(var a=this.addresses(),b=new BigNumber(0),c=0;c<a.length;c++)b=b.plus(this.addressReceivedAmount(a[c]));return b},this.addressReceivedAmount=function(a){for(var b=new BigNumber(0),c=0;c<this.transactions.length;c++)this.transactions[c].address==a&&(b=b.plus(this.transactions[c].amount));return b},this.createTx=function(a,b,d,e){var f=Bitcoin.util.parseValue(a);if(f==Bitcoin.BigInteger.ZERO)throw"spend amount must be greater than zero";if(!e)throw"change address was not provided";var g,h=Bitcoin.util.parseValue(b||"0"),i=Bitcoin.BigInteger.ZERO.add(f).add(h),j=new Bitcoin.Address(d,this.network),k=new Bitcoin.Transaction,l=[],m=Bitcoin.BigInteger.ZERO,n=this.safeUnspent();for(g=0;g<n.length;g++){l.push(n[g]);var o=new BigNumber(n[g].amount).times(Math.pow(10,8)).toString();if(m=m.add(new Bitcoin.BigInteger(o)),m.compareTo(i)>-1)break}if(m.compareTo(i)<0)throw"you do not have enough bitcoins to send this amount";for(g=0;g<l.length;g++)k.addInput({hash:l[g].hash},l[g].vout);k.addOutput(j,f);var p=m.subtract(i);p.equals(Bitcoin.BigInteger.ZERO)||k.addOutput(e,p);var q=1;for(g=0;g<l.length;g++)for(var r=new Bitcoin.Script(Bitcoin.convert.hexToBytes(l[g].scriptPubKey)),s=k.hashTransactionForSignature(r,g,q),t=r.simpleOutHash(),u=Bitcoin.convert.bytesToHex(t),v=0;v<c.length;v++)if(_.isEqual(c[v].publicKey,u)){var w=new Bitcoin.Key(c[v].key),x=w.sign(s);x.push(parseInt(q,10)),k.ins[g].script=Bitcoin.Script.createInputScript(x,w.getPub());break}return{unspentsUsed:l,obj:k,raw:Bitcoin.convert.bytesToHex(k.serialize())}},this.calculateFee=function(a,b,c){var d=this.createTx(a,0,b,c),e=d.raw.length/2;return 1e-4*Math.ceil(e/1e3)},this.createSend=function(a,b,c,d){var e=this.createTx(a,b,c,d);this.transactions.push({hash:Bitcoin.convert.bytesToHex(e.obj.getHash()),type:"send",address:c,amount:a,fee:b,time:(new Date).getTime()});for(var f=0;f<e.unspentsUsed.length;f++)this.unspent=_.reject(this.unspentsUsed,function(a){return a.hash==e.unspentsUsed[f].hash});return this.lastUnspentsUsed=e.unspentsUsed,e.raw},this.revertTx=function(){var a=0;for(this.transactions.pop(),a=0;a<this.lastUnspentsUsed.length;a++)this.unspent.push(this.lastUnspentsUsed[a])},a&&b&&this.createServerKey()},coinpunk.Controller=function(){},coinpunk.Controller.prototype.getUnspent=function(a,b){var c=this,d={addresses:coinpunk.wallet.addressHashes()};"function"==typeof a?b=a:d.confirmations=a,$.post("/api/tx/unspent",d,function(a){return a.error?(coinpunk.router.route("node_error"),void 0):(c.mergeUnspent(a.unspent,b),void 0)})},coinpunk.Controller.prototype.mergeUnspent=function(a,b){1==coinpunk.wallet.mergeUnspent(a)?this.saveWallet({override:!0},b):b()},coinpunk.Controller.prototype.saveWallet=function(a,b){var c=this,a=a||{};a.serverKey=coinpunk.wallet.serverKey,coinpunk.wallet.sessionKey&&(a.sessionKey=coinpunk.wallet.sessionKey),a.payload||(a.payload={}),a.payload.wallet||(a.payload.wallet=coinpunk.wallet.encryptPayload()),a.payload.originalPayloadHash=coinpunk.wallet.payloadHash,a.payload.newPayloadHash=coinpunk.wallet.newPayloadHash,$.ajax({type:"POST",url:"/api/wallet",data:a,dataType:"json",success:function(a){return"outOfSync"==a.result?(coinpunk.wallet.mergePayload(a.wallet),c.saveWallet({override:!0},b)):(coinpunk.wallet.payloadHash=coinpunk.wallet.newPayloadHash,b&&b(a),void 0)}})},coinpunk.Controller.prototype.deleteWallet=function(a,b){$.ajax({type:"POST",url:"/api/wallet/delete",data:{serverKey:a},dataType:"json",success:function(a){b&&b(a)}})},coinpunk.Controller.prototype.render=function(a,b,c){this.template("header","header"),this.template("view",a,b,c)},coinpunk.Controller.prototype.template=function(a,b,c,d){coinpunk.Template.draw(a,b,c,d)},coinpunk.Controller.prototype.friendlyTimeString=function(a){var b=new Date(a);return b.toLocaleString()},coinpunk.Controller.prototype.updateExchangeRates=function(a){coinpunk.pricing.getLatest(function(b,c){$("#balanceExchange").text(" ≈ "+parseFloat(b*$("#balance").text()).toFixed(2)+" "+c),$("#exchangePrice").text("1 BTC ≈ "+b+" "+c),$("#"+a+" .exchangePrice").remove();for(var d=$("#"+a+" .addExchangePrice"),e=0;e<d.length;e++)$(d[e]).append('<span class="exchangePrice"><small>('+($(d[e]).text().trim().split(" ")[0]*b).toFixed(2)+" "+c+")</small></span>")})},coinpunk.Controller.prototype.minimumSendConfirmations=1,coinpunk.Controller.prototype.minimumStrongSendConfirmations=6,coinpunk.controllers={},coinpunk.controllers.Accounts=function(){},coinpunk.controllers.Accounts.prototype=new coinpunk.Controller,coinpunk.controllers.Accounts.prototype.requiredPasswordLength=10,coinpunk.controllers.Accounts.prototype.passwordStrength={enabled:!1,enable:function(){this.enabled!==!0&&(this.enabled=!0,$.strength("#email","#password",function(a,b,c){$("#progressBar").css("width",c.score+"%");var d=c.status.charAt(0).toUpperCase()+c.status.slice(1);$("#passwordStrengthStatus").text(d)}))}},coinpunk.controllers.Accounts.prototype.signin=function(){var a=$("#walletId").val(),b=$("#password").val(),c=$("#errors");c.addClass("hidden"),c.html("");var d=new coinpunk.Wallet,e=(d.createWalletKey(a,b),d.encryptPayload(),{serverKey:d.serverKey}),f=$("#authCode");f&&(e.authCode=f.val()),$.get("/api/wallet",e,function(a){"error"==a.result?(c.removeClass("hidden"),c.text(a.message)):"authCodeNeeded"==a.result?(c.removeClass("hidden"),c.text(a.message),$("#signinPassword").after('\n        <div class="form-group">\n          <label for="authCode" class="col-lg-2 control-label">Auth Code</label>\n          <div class="col-lg-4">\n            <input id="authCode" type="password" class="form-control" placeholder="">\n          </div>\n        </div>\n      '),$("#authCode").focus(),coinpunk.usingAuthKey=!0):(c.addClass("hidden"),d.loadPayload(a.wallet),d.sessionKey=a.sessionKey,coinpunk.wallet=d,coinpunk.router.listener(),coinpunk.router.route("dashboard"))})},coinpunk.controllers.Accounts.prototype.disableSubmitButton=function(){var a=$("#createAccountButton");a.attr("disabled","disabled"),a.removeClass("btn-success"),a.text("Creating account, please wait..")},coinpunk.controllers.Accounts.prototype.enableSubmitButton=function(){var a=$("#createAccountButton");a.removeAttr("disabled"),a.addClass("btn-success"),a.html('<i class="fa fa-user"></i> Create Account')},coinpunk.controllers.Accounts.prototype.create=function(){var a=this,b=$("#email").val(),c=$("#password").val(),d=$("#password_confirm").val(),e=[];null===/.+@.+\..+/.exec(b)&&e.push("Email is not valid."),""===c&&e.push("Password cannot be blank."),c!=d&&e.push("Passwords do not match."),c.length<this.requiredPasswordLength&&e.push("Password must be at least 10 characters.");var f=$("#errors");if(e.length>0){f.html("");for(var g=0;g<e.length;g++)f.html(f.html()+coinpunk.utils.stripTags(e[g])+"<br>");$("#errors").removeClass("hidden")}else{$("#errors").addClass("hidden"),this.disableSubmitButton();{var h=new coinpunk.Wallet,i=h.createNewAddress("Default");h.createNewAddress("change",!0),h.createWalletKey(b,c)}coinpunk.wallet=h,this.saveWallet({address:i,payload:{email:b}},function(b){if("ok"==b.result)coinpunk.wallet.sessionKey=b.sessionKey,coinpunk.router.listener(),coinpunk.router.route("dashboard");else if("exists"==b.result)delete coinpunk.wallet,f.html('Wallet already exists, perhaps you want to <a href="#/signin">sign in</a> instead?'),f.removeClass("hidden"),a.enableSubmitButton();else{f.html("");for(var c=0;c<b.messages.length;c++)f.html(f.html()+coinpunk.utils.stripTags(b.messages[c])+"<br>");$("#errors").removeClass("hidden"),a.enableSubmitButton()}})}},coinpunk.controllers.Accounts.prototype.performImport=function(a,b){var c=$("#importButton");c.attr("disabled","disabled");var a=$("#importId").val(),b=$("#importPassword").val(),d=$("#importFile").get(0).files[0],e=this,f=new FileReader;f.onload=function(d){var f=new coinpunk.Wallet;try{f.loadPayloadWithLogin(a,b,d.target.result)}catch(g){return $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Wallet import failed. Check the credentials and wallet file."),c.removeAttr("disabled"),void 0}if(f.transactions&&f.addresses()){{f.encryptPayload()}coinpunk.wallet=f,e.saveWallet({importAddresses:coinpunk.wallet.addressHashes()},function(a){if("exists"==a.result)return $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Cannot import your wallet, because the wallet already exists on this server."),c.removeAttr("disabled"),void 0;var b="Wallet import successful! There will be a delay in viewing your transactions until the server finishes scanning for unspent transactions on your addresses. Please be patient.";coinpunk.database.setSuccessMessage(b),coinpunk.router.route("dashboard")})}else $("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("Not a valid wallet backup file."),c.removeAttr("disabled")};try{f.readAsText(d)}catch(g){$("#importErrorDialog").removeClass("hidden"),$("#importErrorMessage").text("You must provide a wallet backup file."),c.removeAttr("disabled")}},coinpunk.controllers.Accounts.prototype.changeId=function(){var a=$("#changeEmailNew"),b=$("#changeEmailPassword"),c=a.val(),d=b.val(),e=this;if(null===/.+@.+\..+/.exec(c))return e.changeDialog("danger","Email is not valid."),void 0;var f=coinpunk.wallet.walletId,g=coinpunk.wallet.serverKey,h=(coinpunk.wallet.payloadHash,new coinpunk.Wallet);if(h.createWalletKey(f,d),h.serverKey!=coinpunk.wallet.serverKey)return e.changeDialog("danger","The provided password does not match. Please try again."),void 0;coinpunk.wallet.createWalletKey(c,d);var i={originalServerKey:g,wallet:coinpunk.wallet.encryptPayload(),serverKey:coinpunk.wallet.serverKey,email:c,payloadHash:coinpunk.wallet.payloadHash};coinpunk.wallet.sessionKey&&(i.sessionKey=coinpunk.wallet.sessionKey),$.post("api/change",i,function(c){return"ok"!=c.result?e.changeDialog("danger","An unknown error has occured, please try again later."):(e.template("header","header"),a.val(""),b.val(""),e.changeDialog("success","Successfully changed email. You will need to use this to login next time, don't forget it!"),void 0)})},coinpunk.controllers.Accounts.prototype.changePassword=function(){var a=this,b=$("#currentPassword"),c=$("#newPassword"),d=$("#confirmNewPassword"),e=b.val(),f=c.val(),g=d.val();if(f!=g)return this.changeDialog("danger","New passwords do not match."),void 0;if(f<this.requiredPasswordLength)return this.changeDialog("danger","Password must be at least "+this.requiredPasswordLength+" characters."),void 0;var h=new coinpunk.Wallet;if(h.createWalletKey(coinpunk.wallet.walletId,e),h.serverKey!=coinpunk.wallet.serverKey)return b.val(""),this.changeDialog("danger","Current password is not valid, please re-enter."),void 0;var i=coinpunk.wallet.serverKey;coinpunk.wallet.createWalletKey(coinpunk.wallet.walletId,f);var j={originalServerKey:i,wallet:coinpunk.wallet.encryptPayload(),serverKey:coinpunk.wallet.serverKey,payloadHash:coinpunk.wallet.payloadHash};coinpunk.wallet.sessionKey&&(j.sessionKey=coinpunk.wallet.sessionKey),$.post("api/change",j,function(f){return"error"==f.result?(a.changeDialog("danger","Error changing password"),coinpunk.wallet.createWalletKey(coinpunk.wallet.walletId,e),void 0):(a.template("header","header"),b.val(""),c.val(""),d.val(""),a.changeDialog("success","Successfully changed password. You will need to use this to login next time, don't forget it!"),void 0)})},coinpunk.controllers.Accounts.prototype.changeDialog=function(a,b){$("#changeDialog").removeClass("alert-danger"),$("#changeDialog").removeClass("alert-success"),$("#changeDialog").addClass("alert-"+a),$("#changeDialog").removeClass("hidden"),$("#changeMessage").text(b)},$("body").on("click","#generateAuthQR",function(){var a=$("#generateAuthQR");a.addClass("hidden"),$.get("api/generateAuthKey",function(b){a.after('<div id="authQR"></div>');var c=new URI({protocol:"otpauth",hostname:"totp",path:"Coinpunk:"+coinpunk.wallet.walletId});c.setSearch({issuer:"Coinpunk",secret:b.key}),new QRCode(document.getElementById("authQR"),c.toString()),$("#authQR").after('\n      <form role="form" id="submitAuth">\n        <p>Enter code shown on Google Authenticator:</p>\n        <input type="hidden" id="authKeyValue" value="'+b.key+'">\n        <div class="form-group">\n          <label for="confirmAuthCode">Confirm Auth Code</label>\n          <input class="form-control" type="text" id="confirmAuthCode" autocorrect="off" autocomplete="off">\n        </div>\n        <button type="submit" class="btn btn-primary">Confirm</button>\n      </form>\n    '),$("#confirmAuthCode").focus()})}),$("body").on("submit","#submitAuth",function(a){a.preventDefault();var b=$("#submitAuth #confirmAuthCode");$.post("api/setAuthKey",{serverKey:coinpunk.wallet.serverKey,sessionKey:coinpunk.wallet.sessionKey,key:$("#authKeyValue").val(),code:b.val()},function(a){1!=a.set?$("#authKey").text("Code save failed. Please reload and try again."):(coinpunk.usingAuthKey=!0,$("#authKey").text("Successfully saved! You will now need your device to login."))})}),$("body").on("submit","#disableAuth",function(a){a.preventDefault();var b=$("#disableAuthDialog");b.addClass("hidden");var c=$("#disableAuth #disableAuthCode").val();$.post("api/disableAuthKey",{serverKey:coinpunk.wallet.serverKey,sessionKey:coinpunk.wallet.sessionKey,authCode:c},function(a){return"error"==a.result?(b.text(a.message),b.removeClass("hidden"),void 0):(coinpunk.usingAuthKey=!1,coinpunk.database.setSuccessMessage("Two factor authentication has been disabled."),coinpunk.router.route("dashboard","settings"),void 0)})}),coinpunk.controllers.accounts=new coinpunk.controllers.Accounts,coinpunk.controllers.Addresses=function(){},coinpunk.controllers.Addresses.prototype=new coinpunk.Controller,coinpunk.controllers.Addresses.prototype.list=function(){var a=this;this.render("addresses/list",{addresses:coinpunk.wallet.receiveAddresses()},function(b){a.updateExchangeRates(b)})},coinpunk.controllers.Addresses.prototype.generateNewAddress=function(a){var b=this,a=a||"",c=coinpunk.wallet.createNewAddress(a,!1);this.saveWallet({address:c,override:!0},function(d){if("ok"!=d.result)return coinpunk.wallet.removeAddress(c),$("#newAddressDialog").removeClass("hidden"),$("#newAddressMessage").text("There was an error creating your address, do not use the new address. Try logging back in, or please try again later."),void 0;b.render("addresses/list",{addresses:coinpunk.wallet.addresses()},function(a){b.updateExchangeRates(a,!1)}),$("#newAddressDialog").removeClass("hidden");var e="Created new address "+c;if(""!=a)var e=e+" with label "+a;$("#newAddressMessage").text(e+".")})},coinpunk.controllers.Addresses.prototype.request=function(a){var b=this;this.render("addresses/request",{address:a},function(){b.drawRequestQR(a)})},coinpunk.controllers.Addresses.prototype.requestExchangeUpdate=function(){var a=$("#amount").val();coinpunk.pricing.getLatest(function(b){var c=parseFloat(b*a).toFixed(2);"NaN"!=c&&$("#amountExchange").val(c)})},coinpunk.controllers.Addresses.prototype.requestBTCUpdate=function(){var a=$("#amountExchange").val();coinpunk.pricing.getLatest(function(b){if(0!=a){var c=parseFloat(a/b).toFixed(6).replace(/0+$/,"");"NaN"!=c&&$("#amount").val(c)}})},coinpunk.controllers.Addresses.prototype.drawRequestQR=function(a){var b=URI({protocol:"bitcoin",path:a}),c=$("#amount").val(),d=$("#label").val(),e=$("#message").val();c&&""!=c&&"0.00"!=c&&b.addQuery("amount",c),d&&""!=d&&b.addQuery("label",d),e&&""!=e&&b.addQuery("message",e),$("#qrcode").html(""),new QRCode(document.getElementById("qrcode"),b.toString().replace("://",":"))},coinpunk.controllers.addresses=new coinpunk.controllers.Addresses,coinpunk.controllers.Dashboard=function(){},coinpunk.controllers.Dashboard.prototype=new coinpunk.Controller,coinpunk.controllers.Dashboard.prototype.renderDashboard=function(){var a=0,b=this;$("#balance").text(coinpunk.wallet.safeUnspentBalance()),$("#pendingBalance").text(coinpunk.wallet.pendingUnspentBalance());var c=[],d=coinpunk.wallet.transactions;for(a=0;a<d.length;a++)c.push(d[a].hash);$.post("/api/tx/details",{txHashes:c},function(c){for(a=0;a<d.length;a++)for(var e=0;e<c.length;e++)d[a].hash==c[e].hash&&(d[a].confirmations=c[e].confirmations);var f=[];for(a=0;a<d.length;a++)"send"==d[a].type&&f.push(d[a]);var g=[];for(a=0;a<d.length;a++)"receive"==d[a].type&&g.push(d[a]);b.template("sentTransactions","dashboard/sent",{tx:f.reverse()},function(a){$("#"+a+" [rel='tooltip']").tooltip(),b.updateExchangeRates(a)}),b.template("receivedTransactions","dashboard/received",{category:"Received",tx:g.reverse()},function(a){b.updateExchangeRates("receivedTransactions"),$("#"+a+" [rel='tooltip']").tooltip()})})},coinpunk.controllers.Dashboard.prototype.index=function(){var a=this;this.render("dashboard",{},function(){a.firstDashboardLoad?a.renderDashboard():(a.firstDashboardLoad=!0,a.getUnspent(function(){a.renderDashboard()}))})},coinpunk.controllers.Dashboard.prototype.updateExchangeRates=function(a){coinpunk.pricing.getLatest(function(b,c){$("#balanceExchange").text(" ≈ "+parseFloat(b*$("#balance").text()).toFixed(2)+" "+c),$("#exchangePrice").text("1 BTC ≈ "+b+" "+c),$("#"+a+" .exchangePrice").remove();for(var d=$("#"+a+" .addExchangePrice"),e=0;e<d.length;e++)$(d[e]).append('<span class="exchangePrice pull-right"><small>'+($(d[e]).text().split(" ")[0]*b).toFixed(2)+" "+c+"</small></span>")})},coinpunk.controllers.dashboard=new coinpunk.controllers.Dashboard,coinpunk.controllers.Tx=function(){},coinpunk.controllers.Tx.prototype=new coinpunk.Controller,coinpunk.controllers.Tx.prototype.defaultFee="0.0001",coinpunk.controllers.Tx.prototype.minimumConfirmationsToSpend=1,coinpunk.controllers.Tx.prototype.details=function(a){var b=this;$.post("/api/tx/details",{txHashes:[a]},function(a){b.render("tx/details",{tx:a[0]},function(a){$("#"+a+" [rel='tooltip']").tooltip()})})},coinpunk.controllers.Tx.prototype.send=function(){function a(){b.getUnspent(function(){coinpunk.router.render("view","tx/send",{balance:coinpunk.wallet.safeUnspentBalance()},function(a){b.updateExchangeRates(a,!1),$("#"+a+" [rel='tooltip']").tooltip()})})}var b=this;if(coinpunk.wallet.getChangeAddress())return a();var c=coinpunk.wallet.createNewAddress("change",!0);this.saveWallet({override:!0,address:c},function(b){return"ok"!=b.result?coinpunk.router.route("signout"):(a(),void 0)})},coinpunk.controllers.Tx.prototype.sendExchangeUpdate=function(){var a=this,b=$("#amount").val();coinpunk.pricing.getLatest(function(c){var d=parseFloat(c*b).toFixed(2);if("NaN"!=d){var e=$("#amountExchange");e.val()!=d&&($("#amountExchange").val(d),a.calculateFee())}})},coinpunk.controllers.Tx.prototype.sendBTCUpdate=function(){var a=this,b=$("#amountExchange").val();coinpunk.pricing.getLatest(function(c){if(0!=b){var d=parseFloat(b/c).toFixed(6).replace(/\.0+$/,"");if("NaN"!=d){var e=$("#amount");e.val()!=d&&(e.val(d),a.calculateFee())}}})},coinpunk.controllers.Tx.prototype.create=function(){var a=this,b=$("#sendButton");b.addClass("disabled");var c=$("#createSendForm #address").val(),d=$("#createSendForm #amount").val(),e=[],f=$("#errors");this.calculateFee();var g=$("#calculatedFee").val();if(f.addClass("hidden"),f.html(""),""==c)e.push("You cannot have a blank sending address.");else try{new Bitcoin.Address(c,coinpunk.config.network)}catch(h){e.push("The provided bitcoin address is not valid.")}for(var i=coinpunk.wallet.addresses(),j=0;j<i.length;j++)i[j].address==c&&e.push("You cannot send to your own bitcoin wallet.");if(""==d||0==parseFloat(d)?e.push("You must have a valid amount to send."):null===/^[0-9]+$|^[0-9]+\.[0-9]+$|^\.[0-9]+$/.exec(d)?e.push("You must have a valid amount to send."):coinpunk.wallet.safeUnspentBalance().lessThan(new BigNumber(d).plus(g))&&e.push("Cannot spend more bitcoins than you currently have."),e.length>0)return this.displayErrors(e,f),b.removeClass("disabled"),void 0;var k=coinpunk.wallet.createSend(d,g,c,coinpunk.wallet.getChangeAddress());a.saveWallet({override:!0},function(e){"error"==e.result&&"Invalid session key"==e.messages[0]?(a.displayErrors(["Fatal error: invalid session key, tx was not sent, logging out"],f),coinpunk.router.route("signout")):"ok"!=e.result?(a.displayErrors(["An unknown error has occured, tx was not sent. Logging out. Please try again later."],f),coinpunk.router.route("signout")):$.post("/api/tx/send",{tx:k},function(g){return g.error?(coinpunk.wallet.revertTx(),a.saveWallet({override:!0},function(){"ok"!=e.result&&(a.displayErrors(["An unknown error has occured, tx was not sent and could not revert tx info. Logging out. Please reload and try again later."],f),coinpunk.router.route("signout")),a.displayErrors([g.error.message],f),b.removeClass("disabled")})):(coinpunk.database.setSuccessMessage("Sent "+d+" BTC to "+c+"."),a.getUnspent(function(){coinpunk.router.route("dashboard")}),void 0)})})},coinpunk.controllers.Tx.prototype.displayErrors=function(a,b){if(a.length>0){b.removeClass("hidden");for(var c=0;c<a.length;c++)$("#errors").html($("#errors").html()+coinpunk.utils.stripTags(a[c])+"<br>")}else;},coinpunk.controllers.Tx.prototype.calculateFee=function(){var a=$("#address").val(),b=$("#amount").val(),c=$("#sendAmount");
 if(b!=c.val()&&(c.val(b),""!=a&&""!=b)){var d=coinpunk.wallet.getChangeAddress(),e=$("#calculatedFee").val(),e=coinpunk.wallet.calculateFee(b,a,d);$("#calculatedFee").val(e),$("#fee").text(coinpunk.wallet.calculateFee(b,a,d)+" BTC"),this.updateExchangeRates("container",!1)}},coinpunk.controllers.Tx.prototype.scanQR=function(a){var b=$("#errors");if(b.addClass("hidden"),b.html(""),1!=a.target.files.length&&0!=a.target.files[0].type.indexOf("image/"))return this.displayErrors(["You must provide only one image file."],b);qrcode.callback=function(a){if("error decoding QR Code"===a)return b.removeClass("hidden").text("Could not process the QR code, the image may be blurry. Please try again.");console.log(a);var c=new URI(a);if(""==c.protocol())return $("#address").val(c.toString()),coinpunk.controllers.tx.calculateFee(),void 0;if("bitcoin"!=c.protocol())return b.removeClass("hidden").text("Not a valid Bitcoin QR code.");var d=c.path();if(!d||""==d)return b.removeClass("hidden").text("No Bitcoin address found in QR code.");$("#address").val(d);var e=c.search(!0);e.amount&&($("#amount").val(e.amount),coinpunk.controllers.tx.sendExchangeUpdate(),coinpunk.controllers.tx.calculateFee())};var c=document.createElement("canvas"),d=c.getContext("2d"),e=new Image;e.onload=function(){2448==e.width&&3264==e.height||3264==e.width&&2448==e.height?(c.width=1024,c.height=1365,d.drawImage(e,0,0,1024,1365)):e.width>1024||e.height>1024?(c.width=.15*e.width,c.height=.15*e.height,d.drawImage(e,0,0,.15*e.width,.15*e.height)):(c.width=e.width,c.height=e.height,d.drawImage(e,0,0,e.width,e.height)),qrcode.decode(c.toDataURL("image/png"))},e.src=URL.createObjectURL(a.target.files[0])},coinpunk.controllers.tx=new coinpunk.controllers.Tx,coinpunk.pricing={cacheTimeout:3600,pricesApiUrl:"/api/weighted_prices",defaultCurrency:"USD",queuedRequests:[],getLatest:function(a){var b=this;return 1==this.inProgress?this.queuedRequests.push(a):(!b.cachedResponse||!b.cachedResponseTime||(new Date).getTime()/1e3-b.cachedResponseTime>b.cacheTimeout?(this.inProgress=!0,$.get(this.pricesApiUrl,function(c){if(!c.error){for(b.cachedResponse=c,b.cachedResponseTime=(new Date).getTime()/1e3,b.runCallback(a);0!=b.queuedRequests.length;)b.runCallback(b.queuedRequests.pop());b.inProgress=!1}})):this.runCallback(a),void 0)},getCurrency:function(){return coinpunk.database.getCurrency()||this.defaultCurrency},runCallback:function(a){for(var b=this.getCurrency(),c=0;c<this.cachedResponse.length;c++)if(this.cachedResponse[c].code==this.defaultCurrency)var d=parseFloat(this.cachedResponse[c].rate).toFixed(2);a(d,b)}},coinpunk.router=Path,coinpunk.router.render=function(a,b,c,d){coinpunk.Template.draw("header","header",c,d),coinpunk.Template.draw(a,b,c,d)},coinpunk.router.route=function(a){window.location.href="#/"+a};var sock=null;coinpunk.router.walletRequired=function(){coinpunk.wallet||coinpunk.router.route("signup")},coinpunk.router.listener=function(){sock=new SockJS("/listener");window.onbeforeunload=function(){sock&&sock.close()},sock.onopen=function(){coinpunk.router.listenerTimeout=setInterval(function(){sock.send(JSON.stringify({method:"listUnspent",addresses:coinpunk.wallet.addressHashes()}))},3e4)},sock.onmessage=function(a){var b=JSON.parse(a.data);"listUnspent"==b.method&&coinpunk.controllers.dashboard.mergeUnspent(b.result,function(){var a=$("#receivedTransactions");1==a.length&&coinpunk.controllers.dashboard.renderDashboard()})},sock.onclose=function(){clearInterval(coinpunk.router.listenerTimeout),coinpunk.wallet&&setTimeout("coinpunk.router.listener()",5e3)}},coinpunk.router.initWallet=function(a){return coinpunk.wallet?a(!0):(coinpunk.router.route("signin"),void 0)},coinpunk.router.map("#/backup").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.router.render("view","backup")})}),coinpunk.router.map("#/backup/download").to(function(){coinpunk.router.initWallet(function(a){if(0!=a){var b=coinpunk.wallet.encryptPayload(),c=new Blob([b],{type:"text/plain;charset=utf-8"});saveAs(c,"coinpunk-wallet.txt"),coinpunk.router.route("backup")}})}),coinpunk.router.map("#/signup").to(function(){coinpunk.router.render("view","signup")}),coinpunk.router.map("#/signin").to(function(){return coinpunk.wallet?coinpunk.router.render("view","dashboard"):coinpunk.router.render("view","signin")}),coinpunk.router.map("#/signout").to(function(){coinpunk.router.initWallet(function(a){0!=a&&(coinpunk.wallet=null,clearInterval(coinpunk.router.listenerTimeout),coinpunk.controllers.dashboard.firstDashboardLoad=!1,coinpunk.router.route("signin"))})}),coinpunk.router.map("#/dashboard").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.controllers.dashboard.index()})}),coinpunk.router.map("#/tx/details/:hash").to(function(){var a=this.params.hash;coinpunk.router.initWallet(function(b){0!=b&&coinpunk.controllers.tx.details(a)})}),coinpunk.router.map("#/tx/send").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.controllers.tx.send()})}),coinpunk.router.map("#/accounts/import").to(function(){coinpunk.wallet?coinpunk.router.route("dashboard"):window.File&&window.FileReader&&window.FileList&&window.Blob?coinpunk.router.render("view","accounts/import"):(alert("Importing is not supported in this browser, please upgrade."),coinpunk.router.route("signin"))}),coinpunk.router.map("#/node_error").to(function(){coinpunk.router.render("container","node_error")}),coinpunk.router.map("#/account/settings").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.router.render("view","accounts/settings")})}),coinpunk.router.map("#/addresses/list").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.controllers.addresses.list()})}),coinpunk.router.map("#/addresses/request/:address").to(function(){var a=this.params.address;coinpunk.router.initWallet(function(b){0!=b&&coinpunk.controllers.addresses.request(a)})}),coinpunk.router.map("#/buy").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.router.render("view","buy")})}),coinpunk.router.map("#/").to(function(){coinpunk.router.initWallet(function(a){0!=a&&coinpunk.route("dashboard")})}),coinpunk.router.root("#/"),coinpunk.router.listen();
\ No newline at end of file
diff --git a/public/manifest.appcache b/public/manifest.appcache
index a697508..d7f09da 100644
--- a/public/manifest.appcache
+++ b/public/manifest.appcache
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# v20
+# v21
 index.html
 config.json
 js/all.js