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h=this.words[c]+i;this.words[c]=67108863&h,i=h>>>26}return this.strip()},i.prototype.imuln=function(t){r("number"==typeof t);for(var e=0,n=0;n<this.length;n++){var i=this.words[n]*t,s=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=s>>>26,this.words[n]=67108863&s}return 0!==e&&(this.words[n]=e,this.length++),this},i.prototype.muln=function(t){return this.clone().imuln(t)},i.prototype.sqr=function(){return this.mul(this)},i.prototype.isqr=function(){return this.mul(this)},i.prototype.pow=function(t){var e=u(t);if(0===e.length)return new i(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var s=r.sqr();n<e.length;n++,s=s.sqr())0!==e[n]&&(r=r.mul(s));return r},i.prototype.iushln=function(t){r("number"==typeof t&&0<=t);var e=t%26,n=(t-e)/26,i=67108863>>>26-e<<26-e;if(0!=e){for(var s=0,o=0;o<this.length;o++){var a=this.words[o]&i,c=this.words[o]-a<<e;this.words[o]=c|s,s=a>>>26-e}s&&(this.words[o]=s,this.length++)}if(0!=n){for(o=this.length-1;0<=o;o--)this.words[o+n]=this.words[o];for(o=0;o<n;o++)this.words[o]=0;this.length+=n}return this.strip()},i.prototype.ishln=function(t){return r(!this.sign),this.iushln(t)},i.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&0<=t),i=e?(e-e%26)/26:0;var s=t%26,o=Math.min((t-s)/26,this.length),a=67108863^67108863>>>s<<s,c=n;if(i-=o,i=Math.max(0,i),c){for(var f=0;f<o;f++)c.words[f]=this.words[f];c.length=o}if(0===o);else if(this.length>o)for(this.length-=o,f=0;f<this.length;f++)this.words[f]=this.words[f+o];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;0<=f&&(0!==u||i<=f);f--){var h=this.words[f];this.words[f]=u<<26-s|h>>>s,u=h&a}return c&&0!==u&&(c.words[c.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip(),this},i.prototype.ishrn=function(t,e,n){return r(!this.sign),this.iushrn(t,e,n)},i.prototype.shln=function(t){return this.clone().ishln(t)},i.prototype.ushln=function(t){return this.clone().iushln(t)},i.prototype.shrn=function(t){return this.clone().ishrn(t)},i.prototype.ushrn=function(t){return this.clone().iushrn(t)},i.prototype.testn=function(t){r("number"==typeof t&&0<=t);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n||!(this.words[n]&i))},i.prototype.imaskn=function(t){r("number"==typeof t&&0<=t);var e=t%26,n=(t-e)/26;if(r(!this.sign,"imaskn works only with positive numbers"),0!=e&&n++,this.length=Math.min(n,this.length),0!=e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},i.prototype.maskn=function(t){return this.clone().imaskn(t)},i.prototype.iaddn=function(t){return r("number"==typeof t),t<0?this.isubn(-t):this.sign?(1===this.length&&this.words[0]<t?(this.words[0]=t-this.words[0],this.sign=!1):(this.sign=!1,this.isubn(t),this.sign=!0),this):this._iaddn(t)},i.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&67108864<=this.words[e];e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},i.prototype.isubn=function(t){if(r("number"==typeof t),t<0)return this.iaddn(-t);if(this.sign)return this.sign=!1,this.iaddn(t),this.sign=!0,this;this.words[0]-=t;for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},i.prototype.addn=function(t){return this.clone().iaddn(t)},i.prototype.subn=function(t){return this.clone().isubn(t)},i.prototype.iabs=function(){return this.sign=!1,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(t,e,n){var i=t.length+n;if(this.words.length<i){for(var s=new Array(i),o=0;o<this.length;o++)s[o]=this.words[o];this.words=s}else o=this.length;for(this.length=Math.max(this.length,i);o<this.length;o++)this.words[o]=0;var a=0;for(o=0;o<t.length;o++){var c=this.words[o+n]+a,f=t.words[o]*e;a=((c-=67108863&f)>>26)-(f/67108864|0),this.words[o+n]=67108863&c}for(;o<this.length-n;o++)a=(c=this.words[o+n]+a)>>26,this.words[o+n]=67108863&c;if(0===a)return this.strip();for(r(-1===a),o=a=0;o<this.length;o++)a=(c=-this.words[o]+a)>>26,this.words[o]=67108863&c;return this.sign=!0,this.strip()},i.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),s=t,o=s.words[s.length-1];0!=(r=26-this._countBits(o))&&(s=s.ushln(r),n.iushln(r),o=s.words[s.length-1]);var a,c=n.length-s.length;if("mod"!==e){(a=new i(null)).length=1+c,a.words=new Array(a.length);for(var f=0;f<a.length;f++)a.words[f]=0}var u=n.clone()._ishlnsubmul(s,1,c);u.sign||(n=u,a&&(a.words[c]=1));for(var h=c-1;0<=h;h--){var d=67108864*n.words[s.length+h]+n.words[s.length+h-1];for(d=Math.min(d/o|0,67108863),n._ishlnsubmul(s,d,h);n.sign;)d--,n.sign=!1,n._ishlnsubmul(s,1,h),0!==n.cmpn(0)&&(n.sign=!n.sign);a&&(a.words[h]=d)}return a&&a.strip(),n.strip(),"div"!==e&&0!=r&&n.iushrn(r),{div:a||null,mod:n}},i.prototype.divmod=function(t,e,n){if(r(0!==t.cmpn(0)),this.sign&&!t.sign){var s=this.neg().divmod(t,e);return"mod"!==e&&(o=s.div.neg()),"div"!==e&&(a=s.mod.neg(),n&&a.neg&&(a=a.add(t))),{div:o,mod:a}}var o,a;return!this.sign&&t.sign?(s=this.divmod(t.neg(),e),"mod"!==e&&(o=s.div.neg()),{div:o,mod:s.mod}):this.sign&&t.sign?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),n&&a.neg&&(a=a.isub(t))),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new i(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new i(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new i(this.modn(t.words[0]))}:this._wordDiv(t,e)},i.prototype.div=function(t){return this.divmod(t,"div",!1).div},i.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},i.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},i.prototype.divRound=function(t){var e=this.divmod(t);if(0===e.mod.cmpn(0))return e.div;var r=e.div.sign?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),s=r.cmp(n);return s<0||1===i&&0===s?e.div:e.div.sign?e.div.isubn(1):e.div.iaddn(1)},i.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;0<=i;i--)n=(e*n+this.words[i])%t;return n},i.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;0<=n;n--){var i=this.words[n]+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},i.prototype.divn=function(t){return this.clone().idivn(t)},i.prototype.egcd=function(t){r(!t.sign),r(0!==t.cmpn(0));var e=this,n=t.clone();e=e.sign?e.umod(t):e.clone();for(var s=new i(1),o=new i(0),a=new i(0),c=new i(1),f=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++f;for(var u=n.clone(),h=e.clone();0!==e.cmpn(0);){for(;e.isEven();)e.iushrn(1),s.isEven()&&o.isEven()?(s.iushrn(1),o.iushrn(1)):(s.iadd(u).iushrn(1),o.isub(h).iushrn(1));for(;n.isEven();)n.iushrn(1),a.isEven()&&c.isEven()?(a.iushrn(1),c.iushrn(1)):(a.iadd(u).iushrn(1),c.isub(h).iushrn(1));0<=e.cmp(n)?(e.isub(n),s.isub(a),o.isub(c)):(n.isub(e),a.isub(s),c.isub(o))}return{a:a,b:c,gcd:n.iushln(f)}},i.prototype._invmp=function(t){r(!t.sign),r(0!==t.cmpn(0));var e=this,n=t.clone();e=e.sign?e.umod(t):e.clone();for(var s,o=new i(1),a=new i(0),c=n.clone();0<e.cmpn(1)&&0<n.cmpn(1);){for(;e.isEven();)e.iushrn(1),o.isEven()?o.iushrn(1):o.iadd(c).iushrn(1);for(;n.isEven();)n.iushrn(1),a.isEven()?a.iushrn(1):a.iadd(c).iushrn(1);0<=e.cmp(n)?(e.isub(n),o.isub(a)):(n.isub(e),a.isub(o))}return(s=0===e.cmpn(1)?o:a).cmpn(0)<0&&s.iadd(t),s},i.prototype.gcd=function(t){if(0===this.cmpn(0))return t.clone();if(0===t.cmpn(0))return this.clone();var e=this.clone(),r=t.clone();e.sign=!1,r.sign=!1;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var s=e;e=r,r=s}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},i.prototype.invm=function(t){return this.egcd(t).a.umod(t)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(t){return this.words[0]&t},i.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n){for(var s=this.length;s<1+n;s++)this.words[s]=0;return this.words[n]|=i,this.length=1+n,this}var o=i;for(s=n;0!==o&&s<this.length;s++){var a=this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},i.prototype.cmpn=function(t){var e,r=t<0;if(r&&(t=-t),this.sign&&!r)return-1;if(!this.sign&&r)return 1;if(t&=67108863,this.strip(),1<this.length)e=1;else{var n=this.words[0];e=n===t?0:n<t?-1:1}return this.sign&&(e=-e),e},i.prototype.cmp=function(t){if(this.sign&&!t.sign)return-1;if(!this.sign&&t.sign)return 1;var e=this.ucmp(t);return this.sign?-e:e},i.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;0<=r;r--){var n=this.words[r],i=t.words[r];if(n!==i){n<i?e=-1:i<n&&(e=1);break}}return e},i.red=function(t){return new y(t)},i.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(!this.sign,"red works only with positives"),t.convertTo(this)._forceRed(t)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(t){return this.red=t,this},i.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},i.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},i.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},i.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},i.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},i.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.ushl(this,t)},i.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},i.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},i.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var h={k256:null,p224:null,p192:null,p25519:null};function d(t,e){this.name=t,this.p=new i(e,16),this.n=this.p.bitLength(),this.k=new i(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function l(){d.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function p(){d.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){d.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){d.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function y(t){if("string"==typeof t){var e=i._prime(t);this.m=e.p,this.prime=e}else this.m=t,this.prime=null}function v(t){y.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}d.prototype._tmp=function(){var t=new i(null);return t.words=new Array(Math.ceil(this.n/13)),t},d.prototype.ireduce=function(t){for(var e,r=t;this.split(r,this.tmp),(e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength())>this.n;);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):0<n?r.isub(this.p):r.strip(),r},d.prototype.split=function(t,e){t.iushrn(this.n,0,e)},d.prototype.imulK=function(t){return t.imul(this.k)},n(l,d),l.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var s=t.words[n];t.words[n-10]=(4194303&s)<<4|i>>>22,i=s}t.words[n-10]=i>>>22,t.length-=9},l.prototype.imulK=function(t){var e;t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,n=0;n<t.length;n++){var i=t.words[n];e=64*i,e+=(r+=977*i)/67108864|0,r&=67108863,t.words[n]=r,r=e}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(p,d),n(b,d),n(_,d),_.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*t.words[r]+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},i._prime=function(t){if(h[t])return h[t];var e;if("k256"===t)e=new l;else if("p224"===t)e=new p;else if("p192"===t)e=new b;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return h[t]=e},y.prototype._verify1=function(t){r(!t.sign,"red works only with positives"),r(t.red,"red works only with red numbers")},y.prototype._verify2=function(t,e){r(!t.sign&&!e.sign,"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},y.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},y.prototype.neg=function(t){var e=t.clone();return e.sign=!e.sign,e.iadd(this.m)._forceRed(this)},y.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},y.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r},y.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},y.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},y.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},y.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},y.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},y.prototype.isqr=function(t){return this.imul(t,t)},y.prototype.sqr=function(t){return this.mul(t,t)},y.prototype.sqrt=function(t){if(0===t.cmpn(0))return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new i(1)).iushrn(2);return this.pow(t,n)}for(var s=this.m.subn(1),o=0;0!==s.cmpn(0)&&0===s.andln(1);)o++,s.iushrn(1);r(0!==s.cmpn(0));var a=new i(1).toRed(this),c=a.redNeg(),f=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new 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h=this.divide(u);this._value=h._value,this._offset=h._offset}}return this},f.prototype.parse_number=function(t){return this._is_native=!1,this._currency=c.from_json(1),this._issuer=o.from_json(1),this._is_negative=t<0,this._value=new s(String(this._is_negative?-t:t)),this._offset=0,this.canonicalize(),this},f.prototype.parse_json=function(t){switch(typeof t){case"string":var e=t.match(/^([^\/]+)\/([^\/]+)(?:\/(.+))?$/);e?(this._currency=c.from_json(e[2]),e[3]?this._issuer=o.from_json(e[3]):this._issuer=o.from_json("1"),this.parse_value(e[1])):(this.parse_native(t),this._currency=c.from_json("0"),this._issuer=o.from_json("0"));break;case"number":this.parse_json(String(t));break;case"object":if(null===t)break;t instanceof f?t.copyTo(this):t.hasOwnProperty("value")&&(this._currency.parse_json(t.currency,!0),"string"==typeof t.issuer&&this._issuer.parse_json(t.issuer),this.parse_value(t.value));break;default:this._value=NaN}return this},f.prototype.parse_native=function(t){var e;if("string"==typeof t&&(e=t.match(/^(-?)(\d*)(\.\d{0,6})?$/)),e){if(void 0===e[3])this._value=new s(e[2]);else{var r=new s(e[2]).multiply(f.bi_xns_unit),n=new s(e[3]).multiply(new s(String(Math.pow(10,1+f.xns_precision-e[3].length))));this._value=r.add(n)}this._is_native=!0,this._offset=0,this._is_negative=!!e[1]&&0!==this._value.compareTo(s.ZERO),0<this._value.compareTo(f.bi_xns_max)&&(this._value=NaN)}else this._value=NaN;return this},f.prototype.parse_value=function(t){switch(this._is_native=!1,typeof t){case"number":this._is_negative=t<0,this._value=new s(Math.abs(t)),this._offset=0,this.canonicalize();break;case"string":var e=t.match(/^(-?)(\d+)$/),r=!e&&t.match(/^(-?)(\d*)\.(\d*)$/),n=!n&&t.match(/^(-?)(\d*)e(-?\d+)$/);if(n)this._value=new s(n[2]),this._offset=parseInt(n[3]),this._is_negative=!!n[1],this.canonicalize();else if(r){var i=new s(r[2]),o=new s(r[3]),a=r[3].length;this._value=i.multiply(f.bi_10.clone().pow(a)).add(o),this._offset=-a,this._is_negative=!!r[1],this.canonicalize()}else e?(this._value=new s(e[2]),this._offset=0,this._is_negative=!!e[1],this.canonicalize()):this._value=NaN;break;default:this._value=t instanceof s?t:NaN}return this},f.prototype.set_currency=function(t){return this._currency=c.from_json(t),this._is_native=this._currency.is_native(),this},f.prototype.set_issuer=function(t){return this._issuer=t instanceof o?t:o.from_json(t),this},f.prototype.to_number=function(t){var e=this.to_text(t);return"string"==typeof e?Number(e):e},f.prototype.to_text=function(t){var e=NaN;if(this._is_native)this.is_valid()&&this._value.compareTo(f.bi_xns_max)<=0&&(e=this._value.toString());else if(this.is_zero())e="0";else if(this._offset&&(this._offset<-25||-4<this._offset))e=this._value.toString()+"e"+this._offset;else{var r="000000000000000000000000000"+this._value.toString()+"00000000000000000000000",n=r.substring(0,this._offset+43),i=r.substring(this._offset+43),s=n.match(/[1-9].*$/),o=i.match(/[1-9]0*$/);e=(s?s[0]:"0")+(o?"."+i.substring(0,1+i.length-o[0].length):"")}return!t&&"number"==typeof e&&isNaN(e)?e="0":this._is_negative&&(e="-"+e),e},f.prototype.applyInterest=function(t){if(!this._currency.has_interest())return this;var e=this._currency.get_interest_at(t),r=f.from_json(String(e)+"/1/1");return r.is_valid()?this.multiply(r):void 0},f.prototype.to_human=function(t){if(t=t||{},!this.is_valid())return"";void 0===t.signed&&(t.signed=!0),void 0===t.group_sep&&(t.group_sep=!0),t.group_width=t.group_width||3;var e=this;t.reference_date&&(e=this.applyInterest(t.reference_date));for(var r=e._is_native?f.xns_precision:-e._offset,n=f.bi_10.clone().pow(r),s=e._value.divide(n).toString(),o=e._value.mod(n).toString();o.length<r;)o="0"+o;if(s=s.replace(/^0*/,""),(o=o.replace(/0*$/,"")).length||!t.skip_empty_fraction){if("number"==typeof t.precision&&(0===t.precision&&53<=o.charCodeAt(0)&&(s=(Number(s)+1).toString()),o=o.slice(0,t.precision)),"number"==typeof t.max_sig_digits){var a=0==+s,c=a?0:s.length,u=(c+=(a?o.replace(/^0*/,""):o).length)-t.max_sig_digits;u=Math.max(u,0),0<(u=Math.min(u,o.length))&&(o=o.slice(0,-u))}if("number"==typeof t.min_precision)for(;o.length<t.min_precision;)o+="0"}t.group_sep&&("string"!=typeof t.group_sep&&(t.group_sep=","),s=i.chunkString(s,t.group_width,!0).join(t.group_sep));var h="";return t.signed&&this._is_negative&&("string"!=typeof t.signed&&(t.signed="-"),h+=t.signed),(h+=s.length?s:"0")+(o.length?"."+o:"")},f.prototype.to_human_full=function(t){t=t||{};var e=this.to_human(t),r=this._currency.to_human(),n=this._issuer.to_json(t),i=i=this.is_native()?e+"/"+r:e+"/"+r+"/"+n;return i},f.prototype.to_json=function(){var t;if(this._is_native)t=this.to_text();else{var e={value:this.to_text(),currency:this._currency.has_interest()?this._currency.to_hex():this._currency.to_json()};this._issuer.is_valid()&&(e.issuer=this._issuer.to_json()),t=e}return t},f.prototype.to_text_full=function(t){return this._value instanceof s?this._is_native?this.to_human()+"/STM":this.to_text()+"/"+this._currency.to_json()+"/"+this._issuer.to_json(t):NaN},f.prototype.not_equals_why=function(t,e){if("string"==typeof t)return this.not_equals_why(f.from_json(t));if(!(t instanceof f))return"Not an Amount";var r=!1;if(this.is_valid()&&t.is_valid())if(this._is_native!==t._is_native)r="Native mismatch.";else{var n=this._is_native?"STM":"Non-STM";this._value.equals(t._value)&&this._offset===t._offset?this._is_negative!==t._is_negative?r=n+" sign 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t||Boolean(t.canonical_signing),this.submittedIDs=[],this.once("success",function(t){e.finalize(t),e.setState("validated"),e.emit("cleanup",t)}),this.once("error",function(t){e.finalize(t),e.setState("failed"),e.emit("cleanup",t)}),this.once("submitted",function(){e.setState("submitted")}),this.once("proposed",function(){e.setState("pending")})}i.inherits(b,n),b.fee_units={default:10},b.flags={Universal:{FullyCanonicalSig:2147483648},AccountSet:{RequireDestTag:65536,OptionalDestTag:131072,RequireAuth:262144,OptionalAuth:524288,DisallowSTM:1048576,AllowSTM:2097152},TrustSet:{SetAuth:65536,NoStream:131072,SetNoStream:131072,ClearNoStream:262144,SetFreeze:1048576,ClearFreeze:2097152},OfferCreate:{Passive:65536,ImmediateOrCancel:131072,FillOrKill:262144,Sell:524288},Payment:{NoStreamDirect:65536,PartialPayment:131072,LimitQuality:262144}},b.set_clear_flags={AccountSet:{asfRequireDest:1,asfRequireAuth:2,asfDisallowSTM:3,asfDisableMaster:4,asfNoFreeze:6,asfGlobalFreeze:7}},b.MEMO_TYPES={},b.formats=r(30).tx,b.prototype.consts={telLOCAL_ERROR:-399,temMALFORMED:-299,tefFAILURE:-199,terRETRY:-99,tesSUCCESS:0,tecCLAIMED:100},b.from_json=function(t){return(new b).parseJson(t)},b.prototype.parseJson=function(t){return this.tx_json=t,this},b.prototype.isTelLocal=function(t){return t>=this.consts.telLOCAL_ERROR&&t<this.consts.temMALFORMED},b.prototype.isTemMalformed=function(t){return t>=this.consts.temMALFORMED&&t<this.consts.tefFAILURE},b.prototype.isTefFailure=function(t){return t>=this.consts.tefFAILURE&&t<this.consts.terRETRY},b.prototype.isTerRetry=function(t){return t>=this.consts.terRETRY&&t<this.consts.tesSUCCESS},b.prototype.isTepSuccess=function(t){return t>=this.consts.tesSUCCESS},b.prototype.isTecClaimed=function(t){return t>=this.consts.tecCLAIMED},b.prototype.isRejected=function(t){return this.isTelLocal(t)||this.isTemMalformed(t)||this.isTefFailure(t)},b.prototype.setState=function(t){this.state!==t&&(this.state=t,this.emit("state",t),this.emit("save"))},b.prototype.finalize=function(t){return this.finalized=!0,this.result?(this.result.ledger_index=t.ledger_index,this.result.ledger_hash=t.ledger_hash):(this.result=t,this.result.tx_json=this.tx_json),this},b.prototype._accountSecret=function(t){return this.remote.secrets[t]},b.prototype._getFeeUnits=b.prototype.feeUnits=function(){return b.fee_units.default},b.prototype._computeFee=function(){for(var t=this.remote._servers,e=[],r=0;r<t.length;r++){var n=t[r];n._connected&&e.push(Number(n._computeFee(this)))}switch(e.length){case 0:return;case 1:return String(e[0])}e.sort(function(t,e){return e<t?1:t<e?-1:0});var i=Math.floor(e.length/2),s=e.length%2==0?Math.floor(.5+(e[i]+e[i-1])/2):e[i];return String(s)},b.prototype.complete=function(){if(this.remote&&!this.remote.trusted&&!this.remote.local_signing)return this.emit("error",new d("tejServerUntrusted","Attempt to give secret to untrusted server")),!1;if(!this._secret&&!(this._secret=this._accountSecret(this.tx_json.Account)))return this.emit("error",new d("tejSecretUnknown","Missing secret")),!1;if(void 0===this.tx_json.SigningPubKey)try{var t=u.from_json(this._secret).get_key(this.tx_json.Account);this.tx_json.SigningPubKey=t.to_hex_pub()}catch(t){return this.emit("error",new d("tejSecretInvalid","Invalid secret")),!1}if(!this.remote||void 0!==this.tx_json.Fee||!this.remote.local_fee&&this.remote.trusted||(this.tx_json.Fee=this._computeFee()))return Number(this.tx_json.Fee)>this._maxFee?(this.emit("error",new d("tejMaxFeeExceeded","Max fee exceeded")),!1):(this.remote&&this.remote.local_signing&&this.canonical&&(this.tx_json.Flags|=b.flags.Universal.FullyCanonicalSig,this.tx_json.Flags=this.tx_json.Flags>>>0),this.tx_json);this.emit("error",new d("tejUnconnected"))},b.prototype.serialize=function(){return h.from_json(this.tx_json)},b.prototype.signingHash=function(){return this.hash(p.testnet?"HASH_TX_SIGN_TESTNET":"HASH_TX_SIGN")},b.prototype.hash=function(t,e){if("string"==typeof t){if(void 0===l[t])throw new Error("Unknown hashing 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0!==t&&(this.tx_json.DestinationTag=t),this},b.prototype.invoiceID=function(t){if("string"==typeof t){for(;t.length<64;)t+="0";this.tx_json.InvoiceID=t}return this},b.prototype.clientID=function(t){return"string"==typeof t&&(this._clientID=t),this},b.prototype.lastLedger=function(t){return"number"==typeof t&&isFinite(t)&&(this._setLastLedger=!0,this.tx_json.LastLedgerSequence=t),this},b._pathRewrite=function(t){if(Array.isArray(t))return t.map(function(t){var e={};return t.hasOwnProperty("account")&&(e.account=f.json_rewrite(t.account)),t.hasOwnProperty("issuer")&&(e.issuer=f.json_rewrite(t.issuer)),t.hasOwnProperty("currency")&&(e.currency=c.json_rewrite(t.currency)),t.hasOwnProperty("type_hex")&&(e.type_hex=t.type_hex),e})},b.prototype.pathAdd=function(t){return Array.isArray(t)&&(this.tx_json.Paths=this.tx_json.Paths||[],this.tx_json.Paths.push(b._pathRewrite(t))),this},b.prototype.paths=function(t){if(Array.isArray(t))for(var e=0,r=t.length;e<r;e++)this.pathAdd(t[e]);return this},b.prototype.secret=function(t){return this._secret=t,this},b.prototype.sendMax=function(t){return t&&(this.tx_json.SendMax=a.json_rewrite(t)),this},b.prototype.sourceTag=function(t){return t&&(this.tx_json.SourceTag=t),this},b.prototype.transferRate=function(t){if(this.tx_json.TransferRate=Number(t),this.tx_json.TransferRate<1e9)throw new Error("invalidTransferRate");return this},b.prototype.setFlags=function(t){if(void 0===t)return this;if("number"==typeof t)return this.tx_json.Flags=t,this;for(var e=Array.isArray(t)?t:Array.prototype.slice.call(arguments),r=b.flags[this.tx_json.TransactionType]||{},n=0,i=e.length;n<i;n++){var s=e[n];if(!r.hasOwnProperty(s))return this.emit("error",new d("tejInvalidFlag"));this.tx_json.Flags+=r[s]}return this},b.prototype.addMemo=function(t,e){if(!/(undefined|string)/.test(typeof t))throw new Error("MemoType must be a string");if(!/(undefined|string)/.test(typeof e))throw new Error("MemoData must be a string");function r(t){return o.codec.hex.fromBits(o.codec.utf8String.toBits(t))}var n={};return t&&(b.MEMO_TYPES[t]?n.MemoType=b.MEMO_TYPES[t]:n.MemoType=r(t)),e&&(n.MemoData=r(e)),this.tx_json.Memos=(this.tx_json.Memos||[]).concat({Memo:n}),this},b.prototype.accountSet=function(t,e,r){if("object"==typeof t){var n=t;t=n.source||n.from||n.account,e=n.set_flag||n.set,r=n.clear_flag||n.clear}if(!f.is_valid(t))throw new Error("Source address invalid");this.tx_json.TransactionType="AccountSet",this.tx_json.Account=f.json_rewrite(t);var i=b.set_clear_flags.AccountSet;function s(t){return"number"==typeof t?t:i[t]||i["asf"+t]}return(e=e&&s(e))&&(this.tx_json.SetFlag=e),(r=r&&s(r))&&(this.tx_json.ClearFlag=r),this},b.prototype.claim=function(t,e,r,n){if("object"==typeof t){var i=t;n=i.signature,r=i.public_key,e=i.generator,t=i.source||i.from||i.account}return this.tx_json.TransactionType="Claim",this.tx_json.Generator=e,this.tx_json.PublicKey=r,this.tx_json.Signature=n,this},b.prototype.offerCancel=function(t,e){if("object"==typeof t){var r=t;e=r.sequence,t=r.source||r.from||r.account}if(!f.is_valid(t))throw new Error("Source address invalid");return this.tx_json.TransactionType="OfferCancel",this.tx_json.Account=f.json_rewrite(t),this.tx_json.OfferSequence=Number(e),this},b.prototype.offerCreate=function(t,e,r,n,i){if("object"==typeof t){var o=t;i=o.cancel_sequence,n=o.expiration,r=o.taker_gets||o.sell,e=o.taker_pays||o.buy,t=o.source||o.from||o.account}if(!f.is_valid(t))throw new Error("Source address invalid");return this.tx_json.TransactionType="OfferCreate",this.tx_json.Account=f.json_rewrite(t),this.tx_json.TakerPays=a.json_rewrite(e),this.tx_json.TakerGets=a.json_rewrite(r),n&&(this.tx_json.Expiration=s.time.toStream(n)),i&&(this.tx_json.OfferSequence=Number(i)),this},b.prototype.setRegularKey=function(t,e){if("object"==typeof t){var r=t;t=r.address||r.account||r.from,e=r.regular_key}if(!f.is_valid(t))throw new Error("Source address invalid");if(!f.is_valid(e))throw new Error("RegularKey must be a valid Stream Address (a Hash160 of the public key)");return this.tx_json.TransactionType="SetRegularKey",this.tx_json.Account=f.json_rewrite(t),this.tx_json.RegularKey=f.json_rewrite(e),this},b.prototype.payment=function(t,e,r){if("object"==typeof t){var n=t;r=n.amount,e=n.destination||n.to,t=n.source||n.from||n.account}if(!f.is_valid(t))throw new Error("Payment source address invalid");if(!f.is_valid(e))throw new Error("Payment destination address invalid");return this.tx_json.TransactionType="Payment",this.tx_json.Account=f.json_rewrite(t),this.tx_json.Amount=a.json_rewrite(r),this.tx_json.Destination=f.json_rewrite(e),this},b.prototype.trustSet=b.prototype.streamLineSet=function(t,e,r,n){if("object"==typeof t){var i=t;n=i.quality_out,r=i.quality_in,e=i.limit,t=i.source||i.from||i.account}if(!f.is_valid(t))throw new Error("Source address invalid");return this.tx_json.TransactionType="TrustSet",this.tx_json.Account=f.json_rewrite(t),void 0!==e&&(this.tx_json.LimitAmount=a.json_rewrite(e)),r&&(this.tx_json.QualityIn=r),n&&(this.tx_json.QualityOut=n),this},b.prototype.submit=function(t){var e=this;this.callback="function"==typeof t?t:function(){},this._errorHandler=function(t,r){t instanceof d||(t=new d(t,r)),e.callback(t)},this._successHandler=function(t){e.callback(null,t)},this.on("error",function(){});var r=this.tx_json.Account;return f.is_valid(r)?(this.remote.account(r).submit(this),this):this.emit("error",new d("tejInvalidAccount","Account is missing or invalid"))},b.prototype.abort=function(t){t="function"==typeof t?t:function(){},this.finalized||(this.once("final",t),this.emit("abort"))},b.prototype.summary=function(){return b.summary.call(this)},b.summary=function(){var t={tx_json:this.tx_json,clientID:this._clientID,submittedIDs:this.submittedIDs,submissionAttempts:this.attempts,submitIndex:this.submitIndex,initialSubmitIndex:this.initialSubmitIndex,lastLedgerSequence:this.lastLedgerSequence,state:this.state,server:this._server?this._server._opts.url:void 0,finalized:this.finalized};return this.result&&(t.result={engine_result:this.result.engine_result,engine_result_message:this.result.engine_result_message,ledger_hash:this.result.ledger_hash,ledger_index:this.result.ledger_index,transaction_hash:this.result.tx_json.hash}),t},e.Transaction=b},function(t,e,r){"use strict";var n=r(7),i=r(10);function s(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}(e.BlockHash=s).prototype.update=function(t,e){if(t=n.toArray(t,e),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){var r=(t=this.pending).length%this._delta8;this.pending=t.slice(t.length-r,t.length),0===this.pending.length&&(this.pending=null),t=n.join32(t,0,t.length-r,this.endian);for(var i=0;i<t.length;i+=this._delta32)this._update(t,i,i+this._delta32)}return this},s.prototype.digest=function(t){return this.update(this._pad()),i(null===this.pending),this._digest(t)},s.prototype._pad=function(){var t=this.pendingTotal,e=this._delta8,r=e-(t+this.padLength)%e,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(t<<=3,"big"===this.endian){for(var s=8;s<this.padLength;s++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=t>>>24&255,n[i++]=t>>>16&255,n[i++]=t>>>8&255,n[i++]=255&t}else for(n[i++]=255&t,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,s=8;s<this.padLength;s++)n[i++]=0;return n}},function(t,e,r){var n=r(1),i=t.exports={load:function(t){return n(i,t),i}}},function(t,e,r){function n(){this._value=NaN,this._update()}var i=r(0),s=i.sjcl,o=r(18),a=i.jsbn.BigInteger;n.json_rewrite=function(t,e){return this.from_json(t).to_json(e)},n.from_generic=function(t){return t instanceof this?t.clone():(new this).parse_generic(t)},n.from_hex=function(t){return t instanceof this?t.clone():(new this).parse_hex(t)},n.from_json=function(t){return t instanceof this?t.clone():(new this).parse_json(t)},n.from_bits=function(t){return t instanceof this?t.clone():(new this).parse_bits(t)},n.from_bytes=function(t){return t instanceof this?t.clone():(new this).parse_bytes(t)},n.from_bn=function(t){return t instanceof this?t.clone():(new this).parse_bn(t)},n.from_number=function(t){return t instanceof this?t.clone():(new this).parse_number(t)},n.is_valid=function(t){return this.from_json(t).is_valid()},n.prototype.clone=function(){return this.copyTo(new this.constructor)},n.prototype.copyTo=function(t){return t._value=this._value,"function"==typeof t._update&&t._update(),t},n.prototype.equals=function(t){return this._value instanceof a&&t._value instanceof a&&this._value.equals(t._value)},n.prototype.is_valid=function(){return this._value instanceof a},n.prototype.is_zero=function(){return this._value.equals(a.ZERO)},n.prototype._update=function(){},n.prototype.parse_generic=function(t){switch(o.accounts&&t in o.accounts&&(t=o.accounts[t].account),t){case void 0:case"0":case this.constructor.STR_ZERO:case this.constructor.ACCOUNT_ZERO:case this.constructor.HEX_ZERO:this._value=a.valueOf();break;case"1":case this.constructor.STR_ONE:case this.constructor.ACCOUNT_ONE:case this.constructor.HEX_ONE:this._value=new a([1]);break;default:"string"!=typeof t?this._value=NaN:this.constructor.width===t.length?this._value=new a(i.stringToArray(t),256):2*this.constructor.width===t.length?this._value=new a(t,16):this._value=NaN}return this._update(),this},n.prototype.parse_hex=function(t){return"string"==typeof t&&t.length===2*this.constructor.width?this._value=new a(t,16):this._value=NaN,this._update(),this},n.prototype.parse_bits=function(t){if(s.bitArray.bitLength(t)!==8*this.constructor.width)this._value=NaN;else{var e=s.codec.bytes.fromBits(t);this.parse_bytes(e)}return this._update(),this},n.prototype.parse_bytes=function(t){return Array.isArray(t)&&t.length===this.constructor.width?this._value=new a([0].concat(t),256):this._value=NaN,this._update(),this},n.prototype.parse_json=n.prototype.parse_hex,n.prototype.parse_bn=function(t){if(t instanceof s.bn&&t.bitLength()<=8*this.constructor.width){var e=s.codec.bytes.fromBits(t.toBits());this._value=new a(e,256)}else this._value=NaN;return this._update(),this},n.prototype.parse_number=function(t){return this._value=NaN,"number"==typeof t&&isFinite(t)&&0<=t&&(this._value=new a(String(t))),this._update(),this},n.prototype.to_bytes=function(){if(!(this._value instanceof a))return null;var t=this._value.toByteArray();t=t.map(function(t){return(t+256)%256});var e=this.constructor.width;for(t=t.slice(-e);t.length<e;)t.unshift(0);return t},n.prototype.to_json=n.prototype.to_hex=function(){if(!(this._value instanceof a))return null;var t=this.to_bytes();return s.codec.hex.fromBits(s.codec.bytes.toBits(t)).toUpperCase()},n.prototype.to_bits=function(){if(!(this._value instanceof a))return null;var t=this.to_bytes();return s.codec.bytes.toBits(t)},n.prototype.to_bn=function(){if(!(this._value instanceof a))return null;var t=this.to_bits();return s.bn.fromBits(t)},e.UInt=n},function(t,e,r){var n=r(5),i=r(34),s=r(8).EventEmitter,o=r(6).Amount,a=r(16).Transaction,c=r(23).internal.sub("server");function f(t,e){s.call(this);var r=this;if("string"==typeof e){var n=i.parse(e);e={host:n.hostname,port:n.port,secure:"ws:"!==n.protocol}}if("object"!=typeof e)throw new TypeError("Server configuration is not an Object");if(!f.domainRE.test(e.host))throw new Error('Server host is malformed, use "host" and "port" server configuration');if(!(e.port=Number(e.port)))throw new TypeError("Server port must be a number");if(e.port<1||65535<e.port)throw new TypeError('Server "port" must be an integer in range 1-65535');function o(){var t=r._checkActivity.bind(r);r._activityInterval=setInterval(t,1e3)}"boolean"!=typeof e.secure&&(e.secure=!0),this._remote=t,this._opts=e,this._ws=void 0,this._connected=!1,this._shouldConnect=!1,this._state="offline",this._id=0,this._retry=0,this._requests={},this._load_base=256,this._load_factor=256,this._fee=10,this._fee_ref=10,this._fee_base=10,this._reserve_base=void 0,this._reserve_inc=void 0,this._fee_cushion=this._remote.fee_cushion,this._lastLedgerIndex=NaN,this._lastLedgerClose=NaN,this._score=0,this._scoreWeights={ledgerclose:5,response:1},this._pubkey_node="",this._url=this._opts.url=(this._opts.secure?"wss://":"ws://")+this._opts.host+":"+this._opts.port,this.on("message",function(t){r._handleMessage(t)}),this.on("response_subscribe",function(t){r._handleResponseSubscribe(t)}),this.on("disconnect",function(){clearInterval(r._activityInterval),r.once("ledger_closed",o)}),this.once("ledger_closed",o),this._remote.on("ledger_closed",function(t){r._updateScore("ledgerclose",t)}),this.on("response_ping",function(t,e){r._updateScore("response",e)}),this.on("load_changed",function(t){r._updateScore("loadchange",t)}),this.on("connect",function(){if(!r._pubkey_node){r.on("response_server_info",function(t){try{r._pubkey_node=t.info.pubkey_node}catch(t){}});var t=r._remote.requestServerInfo();t.on("error",function(){}),r._request(t)}})}n.inherits(f,s),f.domainRE=/^(?=.{1,255}$)[0-9A-Za-z](?:(?:[0-9A-Za-z]|[-_]){0,61}[0-9A-Za-z])?(?:\.[0-9A-Za-z](?:(?:[0-9A-Za-z]|[-_]){0,61}[0-9A-Za-z])?)*\.?$/,f.onlineStates=["syncing","tracking","proposing","validating","full"],f.websocketConstructor=function(){return r(79)},f.prototype._setState=function(t){if(t!==this._state)switch(this._remote.trace&&c.info(this.getServerID(),"set_state:",t),this._state=t,this.emit("state",t),t){case"online":this._connected=!0,this._retry=0,this.emit("connect");break;case"offline":this._connected=!1,this.emit("disconnect")}},f.prototype._checkActivity=function(){if(this.isConnected()&&!isNaN(this._lastLedgerClose)){var t=Date.now()-this._lastLedgerClose;25e3<t&&(this._remote.trace&&c.info(this.getServerID(),"reconnect: activity delta:",t),this.reconnect())}},f.prototype._updateScore=function(t,e){if(this.isConnected()){var r=this._scoreWeights[t]||1;switch(t){case"ledgerclose":0<(n=e.ledger_index-this._lastLedgerIndex)&&(this._score+=r*n);break;case"response":var n=Math.floor((Date.now()-e.time)/200);this._score+=r*n;break;case"loadchange":this._fee=Number(this._computeFee(10))}1e3<this._score&&(this._remote.trace&&c.info(this.getServerID(),"reconnect: score:",this._score),this.reconnect())}},f.prototype.getRemoteAddress=f.prototype._remoteAddress=function(){var t;try{t=this._ws._socket.remoteAddress}catch(t){}return t},f.prototype.getHostID=f.prototype.getServerID=function(){return this._url+" ("+(this._pubkey_node?this._pubkey_node:"")+")"},f.prototype.disconnect=function(){var t=this;this.isConnected()?(this._lastLedgerIndex=NaN,this._lastLedgerClose=NaN,this._score=0,this._shouldConnect=!1,this._setState("offline"),this._ws&&this._ws.close()):this.once("socket_open",function(){t.disconnect()})},f.prototype.reconnect=function(){var t=this;function e(){t._shouldConnect=!0,t._retry=0,t.connect()}this._ws&&this._shouldConnect&&(this.isConnected()?(this.once("disconnect",e),this.disconnect()):e())},f.prototype.connect=function(){var t=this,e=f.websocketConstructor();if(!e)throw new Error("No websocket support detected!");if(!this.isConnected()){this._ws&&this._ws.close(),this._remote.trace&&c.info(this.getServerID(),"connect");var r=this._ws=new e(this._opts.url);this._shouldConnect=!0,t.emit("connecting"),r.onmessage=function(e){t.emit("message",e.data)},r.onopen=function(){r===t._ws&&(t.emit("socket_open"),t._request(t._remote._serverPrepareSubscribe(t)))},r.onerror=function(e){r===t._ws&&(t.emit("socket_error"),t._remote.trace&&c.info(t.getServerID(),"onerror:",e.data||e),t._handleClose())},r.onclose=function(){r===t._ws&&(t._remote.trace&&c.info(t.getServerID(),"onclose:",r.readyState),t._handleClose())}}},f.prototype._retryConnect=function(){var t=this;this._retry+=1;var e=this._retry<40?50:this._retry<100?1e3:this._retry<160?1e4:3e4;this._retryTimer=setTimeout(function(){t._shouldConnect&&(t._remote.trace&&c.info(t.getServerID(),"retry",t._retry),t.connect())},e)},f.prototype._handleClose=function(){var t=this._ws;t.onopen=t.onerror=t.onclose=t.onmessage=function(){},this.emit("socket_close"),this._setState("offline"),this._shouldConnect&&this._retryConnect()},f.prototype._handleMessage=function(t){try{t=JSON.parse(t)}catch(t){}if(f.isValidMessage(t))switch(t.type){case"ledgerClosed":this._handleLedgerClosed(t);break;case"serverStatus":this._handleServerStatus(t);break;case"response":this._handleResponse(t);break;case"path_find":this._handlePathFind(t)}else this.emit("unexpected",t)},f.prototype._handleLedgerClosed=function(t){this._lastLedgerIndex=t.ledger_index,this._lastLedgerClose=Date.now(),this.emit("ledger_closed",t)},f.prototype._handleServerStatus=function(t){var e=~f.onlineStates.indexOf(t.server_status);this._setState(e?"online":"offline"),f.isLoadStatus(t)&&(this.emit("load",t,this),this._remote.emit("load",t,this),t.load_base===this._load_base&&t.load_factor===this._load_factor||(this._load_base=t.load_base,this._load_factor=t.load_factor,this.emit("load_changed",t,this),this._remote.emit("load_changed",t,this)))},f.prototype._handleResponse=function(t){var e=this._requests[t.id];if(delete this._requests[t.id],e)if("success"===t.status){this._remote.trace&&c.info(this.getServerID(),"response:",t);var r=e.message.command,n=t.result,i="response_"+r;e.emit("success",n),[this,this._remote].forEach(function(r){r.emit(i,n,e,t)})}else t.error&&(this._remote.trace&&c.info(this.getServerID(),"error:",t),e.emit("error",{error:"remoteError",error_message:"Remote reported an error.",remote:t}));else this._remote.trace&&c.info(this.getServerID(),"UNEXPECTED:",t)},f.prototype._handlePathFind=function(t){this._remote.trace&&c.info(this.getServerID(),"path_find:",t)},f.prototype._handleResponseSubscribe=function(t){if(!this._remote._allow_partial_history&&!f.hasFullLedgerHistory(t))return this.reconnect();t.pubkey_node&&(this._pubkey_node=t.pubkey_node),f.isLoadStatus(t)&&(this._load_base=t.load_base||256,this._load_factor=t.load_factor||256,this._fee_ref=t.fee_ref||10,this._fee_base=t.fee_base||10,this._reserve_base=t.reserve_base,this._reserve_inc=t.reserve_inc),~f.onlineStates.indexOf(t.server_status)&&this._setState("online")},f.hasFullLedgerHistory=function(t){return"object"==typeof t&&"full"===t.server_status&&"string"==typeof t.validated_ledgers&&2===t.validated_ledgers.split("-").length},f.isValidMessage=function(t){return"object"==typeof t&&"string"==typeof t.type},f.isLoadStatus=function(t){return"object"==typeof t&&"number"==typeof t.load_base&&"number"==typeof t.load_factor},f.prototype._sendMessage=function(t){this._ws&&(this._remote.trace&&c.info(this.getServerID(),"request:",t),this._ws.send(JSON.stringify(t)))},f.prototype._request=function(t){var e=this;if(this._ws){t.server=this,t.message.id=this._id,t.time=Date.now(),this._requests[t.message.id]=t,this._id++;var r=1===this._ws.readyState,n=t&&"subscribe"===t.message.command;this.isConnected()||r&&n?i():this.once("connect",i)}else this._remote.trace&&c.info(this.getServerID(),"request: DROPPING:",t.message);function i(){e._sendMessage(t.message)}},f.prototype.isConnected=f.prototype._isConnected=function(){return this._connected},f.prototype._computeFee=function(t){var e;if(t instanceof a)e=t._getFeeUnits();else{if("number"!=typeof t)throw new Error("Invalid argument");e=t}return this._feeTx(e).to_json()},f.prototype._feeTx=function(t){var e=this._feeTxUnit();return o.from_json(String(Math.ceil(t*e)))},f.prototype._feeTxUnit=function(){var t=this._fee_base/this._fee_ref;return(t*=this._load_factor/this._load_base)*this._fee_cushion},f.prototype._reserve=function(t){var e=o.from_json(String(this._reserve_base)),r=o.from_json(String(this._reserve_inc)),n=t||0;if(n<0)throw new Error("Owner count must not be negative.");return e.add(r.product_human(n))},e.Server=f},function(t,e,r){var n=r(1),i=r(3).UInt160,s=r(0),o=r(69).Float,a=n(function(){this._value=NaN,this._update()},i);a.prototype=n({},i.prototype),(a.prototype.constructor=a).HEX_CURRENCY_BAD="00000000000000000000000053544D0000000000",a.prototype.human_RE=/^\s*([a-zA-Z0-9]{3})(\s*-\s*[- \w]+)?(\s*\(-?\d+\.?\d*%pa\))?\s*$/,a.from_json=function(t,e){return t instanceof this?t.clone():(new this).parse_json(t,e)},a.from_human=function(t,e){return(new a).parse_human(t,e)},a.prototype.parse_json=function(t,e){switch(this._value=NaN,typeof t){case"string":if(!t||/^(0|STM)$/.test(t)){e?this.parse_hex(a.HEX_CURRENCY_BAD):this.parse_hex(a.HEX_ZERO);break}var r=String(t).match(this.human_RE);if(r){var n=r[1],i=(r[3]||"").match(/(-?\d+\.?\d+)/);n=n.toUpperCase();var c=s.arraySet(20,0);if(i){c[0]=1,c[1]=255&n.charCodeAt(0),c[2]=255&n.charCodeAt(1),c[3]=255&n.charCodeAt(2),i=parseFloat(i[0]);for(var f=31536e3/Math.log(1+i/100),u=o.toIEEE754Double(f),h=0;h<=u.length;h++)c[8+h]=255&u[h]}else c[12]=255&n.charCodeAt(0),c[13]=255&n.charCodeAt(1),c[14]=255&n.charCodeAt(2);this.parse_bytes(c)}else this.parse_hex(t);break;case"number":isNaN(t)||this.parse_number(t);break;case"object":t instanceof a&&(this._value=t.copyTo({})._value,this._update())}return this},a.prototype.parse_human=function(t){return this.parse_json(t)},a.prototype._update=function(){var t=this.to_bytes(),e=!0;if(!t)return"STM";this._native=!1,this._type=-1,this._interest_start=NaN,this._interest_period=NaN,this._iso_code="";for(var 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this.reset(),r},_init:[],_initr:[12372232,13281083,9762859,1914609,15106769,4090911,4308331,8266105],_key:[],_keyr:[2666018,15689165,5061423,9034684,4764984,380953,1658779,7176472,197186,7368638,14987916,16757986,8096111,1480369,13046325,6891156,15813330,5187043,9229749,11312229,2818677,10937475,4324308,1135541,6741931,11809296,16458047,15666916,11046850,698149,229999,945776,13774844,2541862,12856045,9810911,11494366,7844520,15576806,8533307,15795044,4337665,16291729,5553712,15684120,6662416,7413802,12308920,13816008,4303699,9366425,10176680,13195875,4295371,6546291,11712675,15708924,1519456,15772530,6568428,6495784,8568297,13007125,7492395,2515356,12632583,14740254,7262584,1535930,13146278,16321966,1853211,294276,13051027,13221564,1051980,4080310,6651434,14088940,4675607],_precompute:function(){var t,e=0,r=2;function n(t){return 4294967296*(t-Math.floor(t))|0}function i(t){return 1099511627776*(t-Math.floor(t))&255}t:for(;e<80;r++){for(t=2;t*t<=r;t++)if(r%t==0)continue 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W=R&q^~R&C,$=M&B^~M&N,Q=S&x^S&j^x&j,tt=E&T^E&k^T&k,et=(E<<4|S>>>28)^(S<<30|E>>>2)^(S<<25|E>>>7),rt=(S<<4|E>>>28)^(E<<30|S>>>2)^(E<<25|S>>>7),nt=(M<<18|R>>>14)^(M<<14|R>>>18)^(R<<23|M>>>9),it=(R<<18|M>>>14)^(R<<14|M>>>18)^(M<<23|R>>>9),st=o[2*e],ot=o[2*e+1],at=L+it,ct=P+nt+(at>>>0<L>>>0?1:0);ct+=W+((at+=$)>>>0<$>>>0?1:0),ct+=st+((at+=ot)>>>0<ot>>>0?1:0);var ft=rt+tt;P=C,L=N,C=q,N=B,q=R,B=M,R=I+(ct+=r+((at+=n)>>>0<n>>>0?1:0))+((M=O+at|0)>>>0<O>>>0?1:0)|0,I=j,O=k,j=x,k=T,x=S,T=E,S=ct+(et+Q+(ft>>>0<rt>>>0?1:0))+((E=at+ft|0)>>>0<at>>>0?1:0)|0}c=s[1]=c+E|0,s[0]=a+S+(c>>>0<E>>>0?1:0)|0,u=s[3]=u+T|0,s[2]=f+x+(u>>>0<T>>>0?1:0)|0,d=s[5]=d+k|0,s[4]=h+j+(d>>>0<k>>>0?1:0)|0,p=s[7]=p+O|0,s[6]=l+I+(p>>>0<O>>>0?1:0)|0,_=s[9]=_+M|0,s[8]=b+R+(_>>>0<M>>>0?1:0)|0,v=s[11]=v+B|0,s[10]=y+q+(v>>>0<B>>>0?1:0)|0,g=s[13]=g+N|0,s[12]=m+C+(g>>>0<N>>>0?1:0)|0,A=s[15]=A+L|0,s[14]=w+P+(A>>>0<L>>>0?1:0)|0}},i.hash.sha1=function(t){t?(this._h=t._h.slice(0),this._buffer=t._buffer.slice(0),this._length=t._length):this.reset()},i.hash.sha1.hash=function(t){return(new i.hash.sha1).update(t).finalize()},i.hash.sha1.prototype={blockSize:512,reset:function(){return this._h=this._init.slice(0),this._buffer=[],this._length=0,this},update:function(t){"string"==typeof t&&(t=i.codec.utf8String.toBits(t));var e,r=this._buffer=i.bitArray.concat(this._buffer,t),n=this._length,s=this._length=n+i.bitArray.bitLength(t);for(e=this.blockSize+n&-this.blockSize;e<=s;e+=this.blockSize)this._block(r.splice(0,16));return this},finalize:function(){var t,e=this._buffer,r=this._h;for(t=(e=i.bitArray.concat(e,[i.bitArray.partial(1,1)])).length+2;15&t;t++)e.push(0);for(e.push(Math.floor(this._length/4294967296)),e.push(0|this._length);e.length;)this._block(e.splice(0,16));return this.reset(),r},_init:[1732584193,4023233417,2562383102,271733878,3285377520],_key:[1518500249,1859775393,2400959708,3395469782],_f:function(t,e,r,n){return t<=19?e&r|~e&n:t<=39?e^r^n:t<=59?e&r|e&n|r&n:t<=79?e^r^n:void 0},_S:function(t,e){return e<<t|e>>>32-t},_block:function(t){var e,r,n,i,s,o,a,c=t.slice(0),f=this._h;for(this._key,n=f[0],i=f[1],s=f[2],o=f[3],a=f[4],e=0;e<=79;e++)16<=e&&(c[e]=this._S(1,c[e-3]^c[e-8]^c[e-14]^c[e-16])),r=this._S(5,n)+this._f(e,i,s,o)+a+c[e]+this._key[Math.floor(e/20)]|0,a=o,o=s,s=this._S(30,i),i=n,n=r;f[0]=f[0]+n|0,f[1]=f[1]+i|0,f[2]=f[2]+s|0,f[3]=f[3]+o|0,f[4]=f[4]+a|0}},i.mode.ccm={name:"ccm",encrypt:function(t,e,r,n,s){var o,a,c=e.slice(0),f=i.bitArray,u=f.bitLength(r)/8,h=f.bitLength(c)/8;if(s=s||64,n=n||[],u<7)throw new i.exception.invalid("ccm: iv must be at least 7 bytes");for(o=2;o<4&&h>>>8*o;o++);return o<15-u&&(o=15-u),r=f.clamp(r,8*(15-o)),a=i.mode.ccm._computeTag(t,e,r,n,s,o),c=i.mode.ccm._ctrMode(t,c,r,a,s,o),f.concat(c.data,c.tag)},decrypt:function(t,e,r,n,s){s=s||64,n=n||[];var o,a,c=i.bitArray,f=c.bitLength(r)/8,u=c.bitLength(e),h=c.clamp(e,u-s),d=c.bitSlice(e,u-s);if(u=(u-s)/8,f<7)throw new i.exception.invalid("ccm: iv must be at least 7 bytes");for(o=2;o<4&&u>>>8*o;o++);if(o<15-f&&(o=15-f),r=c.clamp(r,8*(15-o)),h=i.mode.ccm._ctrMode(t,h,r,d,s,o),a=i.mode.ccm._computeTag(t,h.data,r,n,s,o),!c.equal(h.tag,a))throw new i.exception.corrupt("ccm: tag doesn't match");return h.data},_computeTag:function(t,e,r,n,s,o){var a,c,f,u=[],h=i.bitArray,d=h._xor4;if((s/=8)%2||s<4||16<s)throw new i.exception.invalid("ccm: invalid tag length");if(4294967295<n.length||4294967295<e.length)throw new i.exception.bug("ccm: can't deal with 4GiB or more data");if(a=[h.partial(8,(n.length?64:0)|s-2<<2|o-1)],(a=h.concat(a,r))[3]|=h.bitLength(e)/8,a=t.encrypt(a),n.length)for((c=h.bitLength(n)/8)<=65279?u=[h.partial(16,c)]:c<=4294967295&&(u=h.concat([h.partial(16,65534)],[c])),u=h.concat(u,n),f=0;f<u.length;f+=4)a=t.encrypt(d(a,u.slice(f,f+4).concat([0,0,0])));for(f=0;f<e.length;f+=4)a=t.encrypt(d(a,e.slice(f,f+4).concat([0,0,0])));return h.clamp(a,8*s)},_ctrMode:function(t,e,r,n,s,o){var a,c,f,u=i.bitArray,h=u._xor4,d=e.length,l=u.bitLength(e);if(f=u.concat([u.partial(8,o-1)],r).concat([0,0,0]).slice(0,4),n=u.bitSlice(h(n,t.encrypt(f)),0,s),!d)return{tag:n,data:[]};for(c=0;c<d;c+=4)f[3]++,a=t.encrypt(f),e[c]^=a[0],e[c+1]^=a[1],e[c+2]^=a[2],e[c+3]^=a[3];return{tag:n,data:u.clamp(e,l)}}},i.misc.hmac=function(t,e){this._hash=e=e||i.hash.sha256;var r,n=[[],[]],s=e.prototype.blockSize/32;for(this._baseHash=[new e,new e],t.length>s&&(t=e.hash(t)),r=0;r<s;r++)n[0][r]=909522486^t[r],n[1][r]=1549556828^t[r];this._baseHash[0].update(n[0]),this._baseHash[1].update(n[1])},i.misc.hmac.prototype.encrypt=i.misc.hmac.prototype.mac=function(t){var e=new this._hash(this._baseHash[0]).update(t).finalize();return new this._hash(this._baseHash[1]).update(e).finalize()},i.misc.pbkdf2=function(t,e,r,n,s){if(r=r||1e3,n<0||r<0)throw i.exception.invalid("invalid params to pbkdf2");"string"==typeof t&&(t=i.codec.utf8String.toBits(t));var o,a,c,f,u,h=new(s=s||i.misc.hmac)(t),d=[],l=i.bitArray;for(u=1;32*d.length<(n||1);u++){for(o=a=h.encrypt(l.concat(e,[u])),c=1;c<r;c++)for(a=h.encrypt(a),f=0;f<a.length;f++)o[f]^=a[f];d=d.concat(o)}return n&&(d=l.clamp(d,n)),d},i.prng=function(t){this._pools=[new i.hash.sha256],this._poolEntropy=[0],this._reseedCount=0,this._robins={},this._eventId=0,this._collectorIds={},this._collectorIdNext=0,this._strength=0,this._poolStrength=0,this._nextReseed=0,this._key=[0,0,0,0,0,0,0,0],this._counter=[0,0,0,0],this._cipher=void 0,this._defaultParanoia=t,this._collectorsStarted=!1,this._callbacks={progress:{},seeded:{}},this._callbackI=0,this._NOT_READY=0,this._READY=1,this._REQUIRES_RESEED=2,this._MAX_WORDS_PER_BURST=65536,this._PARANOIA_LEVELS=[0,48,64,96,128,192,256,384,512,768,1024],this._MILLISECONDS_PER_RESEED=3e4,this._BITS_PER_RESEED=80},i.prng.prototype={randomWords:function(t,e){var r,n,s=[],o=this.isReady(e);if(o===this._NOT_READY)throw new i.exception.notReady("generator isn't seeded");for(o&this._REQUIRES_RESEED&&this._reseedFromPools(!(o&this._READY)),r=0;r<t;r+=4)(r+1)%this._MAX_WORDS_PER_BURST==0&&this._gate(),n=this._gen4words(),s.push(n[0],n[1],n[2],n[3]);return this._gate(),s.slice(0,t)},setDefaultParanoia:function(t){this._defaultParanoia=t},addEntropy:function(t,e,r){r=r||"user";var n,s,o,a=(new Date).valueOf(),c=this._robins[r],f=this.isReady(),u=0;switch(void 0===(n=this._collectorIds[r])&&(n=this._collectorIds[r]=this._collectorIdNext++),void 0===c&&(c=this._robins[r]=0),this._robins[r]=(this._robins[r]+1)%this._pools.length,typeof t){case"number":void 0===e&&(e=1),this._pools[c].update([n,this._eventId++,1,e,a,1,0|t]);break;case"object":var h=Object.prototype.toString.call(t);if("[object Uint32Array]"===h){for(o=[],s=0;s<t.length;s++)o.push(t[s]);t=o}else for("[object Array]"!==h&&(u=1),s=0;s<t.length&&!u;s++)"number"!=typeof t[s]&&(u=1);if(!u){if(void 0===e)for(s=e=0;s<t.length;s++)for(o=t[s];0<o;)e++,o>>>=1;this._pools[c].update([n,this._eventId++,2,e,a,t.length].concat(t))}break;case"string":void 0===e&&(e=t.length),this._pools[c].update([n,this._eventId++,3,e,a,t.length]),this._pools[c].update(t);break;default:u=1}if(u)throw new i.exception.bug("random: addEntropy only supports number, array of numbers or string");this._poolEntropy[c]+=e,this._poolStrength+=e,f===this._NOT_READY&&(this.isReady()!==this._NOT_READY&&this._fireEvent("seeded",Math.max(this._strength,this._poolStrength)),this._fireEvent("progress",this.getProgress()))},isReady:function(t){var e=this._PARANOIA_LEVELS[void 0!==t?t:this._defaultParanoia];return this._strength&&this._strength>=e?this._poolEntropy[0]>this._BITS_PER_RESEED&&(new Date).valueOf()>this._nextReseed?this._REQUIRES_RESEED|this._READY:this._READY:this._poolStrength>=e?this._REQUIRES_RESEED|this._NOT_READY:this._NOT_READY},getProgress:function(t){var e=this._PARANOIA_LEVELS[t||this._defaultParanoia];return this._strength>=e?1:this._poolStrength>e?1:this._poolStrength/e},startCollectors:function(){if(!this._collectorsStarted){if(window.addEventListener)window.addEventListener("load",this._loadTimeCollector,!1),window.addEventListener("mousemove",this._mouseCollector,!1);else{if(!document.attachEvent)throw new i.exception.bug("can't attach event");document.attachEvent("onload",this._loadTimeCollector),document.attachEvent("onmousemove",this._mouseCollector)}this._collectorsStarted=!0}},stopCollectors:function(){this._collectorsStarted&&(window.removeEventListener?(window.removeEventListener("load",this._loadTimeCollector,!1),window.removeEventListener("mousemove",this._mouseCollector,!1)):window.detachEvent&&(window.detachEvent("onload",this._loadTimeCollector),window.detachEvent("onmousemove",this._mouseCollector)),this._collectorsStarted=!1)},addEventListener:function(t,e){this._callbacks[t][this._callbackI++]=e},removeEventListener:function(t,e){var r,n,i=this._callbacks[t],s=[];for(n in i)i.hasOwnProperty(n)&&i[n]===e&&s.push(n);for(r=0;r<s.length;r++)delete i[n=s[r]]},_gen4words:function(){for(var t=0;t<4&&(this._counter[t]=this._counter[t]+1|0,!this._counter[t]);t++);return this._cipher.encrypt(this._counter)},_gate:function(){this._key=this._gen4words().concat(this._gen4words()),this._cipher=new i.cipher.aes(this._key)},_reseed:function(t){this._key=i.hash.sha256.hash(this._key.concat(t)),this._cipher=new i.cipher.aes(this._key);for(var e=0;e<4&&(this._counter[e]=this._counter[e]+1|0,!this._counter[e]);e++);},_reseedFromPools:function(t){var e,r=[],n=0;for(this._nextReseed=r[0]=(new Date).valueOf()+this._MILLISECONDS_PER_RESEED,e=0;e<16;e++)r.push(4294967296*Math.random()|0);for(e=0;e<this._pools.length&&(r=r.concat(this._pools[e].finalize()),n+=this._poolEntropy[e],this._poolEntropy[e]=0,t||!(this._reseedCount&1<<e));e++);this._reseedCount>=1<<this._pools.length&&(this._pools.push(new i.hash.sha256),this._poolEntropy.push(0)),this._poolStrength-=n,n>this._strength&&(this._strength=n),this._reseedCount++,this._reseed(r)},_mouseCollector:function(t){var e=t.x||t.clientX||t.offsetX||0,r=t.y||t.clientY||t.offsetY||0;i.random.addEntropy([e,r],2,"mouse")},_loadTimeCollector:function(t){i.random.addEntropy((new Date).valueOf(),2,"loadtime")},_fireEvent:function(t,e){var r,n=i.random._callbacks[t],s=[];for(r in n)n.hasOwnProperty(r)&&s.push(n[r]);for(r=0;r<s.length;r++)s[r](e)}},i.random=new i.prng(6),function(){try{var t=new Uint32Array(32);crypto.getRandomValues(t),i.random.addEntropy(t,1024,"crypto.getRandomValues")}catch(t){}}(),i.json={defaults:{v:1,iter:1e3,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},encrypt:function(t,e,r,n){r=r||{},n=n||{};var s,o,a,c=i.json,f=c._add({iv:i.random.randomWords(4,0)},c.defaults);if(c._add(f,r),a=f.adata,"string"==typeof f.salt&&(f.salt=i.codec.base64.toBits(f.salt)),"string"==typeof f.iv&&(f.iv=i.codec.base64.toBits(f.iv)),!i.mode[f.mode]||!i.cipher[f.cipher]||"string"==typeof t&&f.iter<=100||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&256!==f.ks||f.iv.length<2||4<f.iv.length)throw new i.exception.invalid("json encrypt: invalid parameters");return"string"==typeof t?(t=(s=i.misc.cachedPbkdf2(t,f)).key.slice(0,f.ks/32),f.salt=s.salt):i.ecc&&t instanceof i.ecc.elGamal.publicKey&&(s=t.kem(),f.kemtag=s.tag,t=s.key.slice(0,f.ks/32)),"string"==typeof e&&(e=i.codec.utf8String.toBits(e)),"string"==typeof a&&(a=i.codec.utf8String.toBits(a)),o=new i.cipher[f.cipher](t),c._add(n,f),n.key=t,f.ct=i.mode[f.mode].encrypt(o,e,f.iv,a,f.ts),c.encode(f)},decrypt:function(t,e,r,n){r=r||{},n=n||{};var s,o,a,c=i.json,f=c._add(c._add(c._add({},c.defaults),c.decode(e)),r,!0),u=f.adata;if("string"==typeof f.salt&&(f.salt=i.codec.base64.toBits(f.salt)),"string"==typeof f.iv&&(f.iv=i.codec.base64.toBits(f.iv)),!i.mode[f.mode]||!i.cipher[f.cipher]||"string"==typeof t&&f.iter<=100||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&256!==f.ks||!f.iv||f.iv.length<2||4<f.iv.length)throw new i.exception.invalid("json decrypt: invalid parameters");return"string"==typeof t?(t=(o=i.misc.cachedPbkdf2(t,f)).key.slice(0,f.ks/32),f.salt=o.salt):i.ecc&&t instanceof i.ecc.elGamal.secretKey&&(t=t.unkem(i.codec.base64.toBits(f.kemtag)).slice(0,f.ks/32)),"string"==typeof u&&(u=i.codec.utf8String.toBits(u)),a=new i.cipher[f.cipher](t),s=i.mode[f.mode].decrypt(a,f.ct,f.iv,u,f.ts),c._add(n,f),n.key=t,i.codec.utf8String.fromBits(s)},encode:function(t){var e,r="{",n="";for(e in t)if(t.hasOwnProperty(e)){if(!e.match(/^[a-z0-9]+$/i))throw new i.exception.invalid("json encode: invalid property name");switch(r+=n+'"'+e+'":',n=",",typeof t[e]){case"number":case"boolean":r+=t[e];break;case"string":r+='"'+escape(t[e])+'"';break;case"object":r+='"'+i.codec.base64.fromBits(t[e],0)+'"';break;default:throw new i.exception.bug("json encode: unsupported type")}}return r+"}"},decode:function(t){if(!(t=t.replace(/\s/g,"")).match(/^\{.*\}$/))throw new i.exception.invalid("json decode: this isn't json!");var e,r,n=t.replace(/^\{|\}$/g,"").split(/,/),s={};for(e=0;e<n.length;e++){if(!(r=n[e].match(/^(?:(["']?)([a-z][a-z0-9]*)\1):(?:(\d+)|"([a-z0-9+\/%*_.@=\-]*)")$/i)))throw new i.exception.invalid("json decode: this isn't json!");r[3]?s[r[2]]=parseInt(r[3],10):s[r[2]]=r[2].match(/^(ct|salt|iv)$/)?i.codec.base64.toBits(r[4]):unescape(r[4])}return s},_add:function(t,e,r){if(void 0===t&&(t={}),void 0===e)return t;var n;for(n in e)if(e.hasOwnProperty(n)){if(r&&void 0!==t[n]&&t[n]!==e[n])throw new i.exception.invalid("required parameter overridden");t[n]=e[n]}return t},_subtract:function(t,e){var r,n={};for(r in t)t.hasOwnProperty(r)&&t[r]!==e[r]&&(n[r]=t[r]);return n},_filter:function(t,e){var r,n={};for(r=0;r<e.length;r++)void 0!==t[e[r]]&&(n[e[r]]=t[e[r]]);return n}},i.encrypt=i.json.encrypt,i.decrypt=i.json.decrypt,i.misc._pbkdf2Cache={},i.misc.cachedPbkdf2=function(t,e){var r,n,s,o,a=i.misc._pbkdf2Cache;return o=(e=e||{}).iter||1e3,(r=(n=a[t]=a[t]||{})[o]=n[o]||{firstSalt:e.salt&&e.salt.length?e.salt.slice(0):i.random.randomWords(2,0)})[s=void 0===e.salt?r.firstSalt:e.salt]=r[s]||i.misc.pbkdf2(t,s,e.iter),{key:r[s].slice(0),salt:s.slice(0)}},i.bn=function(t){this.initWith(t)},i.bn.prototype={radix:24,maxMul:8,_class:i.bn,copy:function(){return new this._class(this)},initWith:function(t){var e,r=0;switch(typeof t){case"object":this.limbs=t.limbs.slice(0);break;case"number":this.limbs=[t],this.normalize();break;case"string":for(t=t.replace(/^0x/,""),this.limbs=[],e=this.radix/4,r=0;r<t.length;r+=e)this.limbs.push(parseInt(t.substring(Math.max(t.length-r-e,0),t.length-r),16));break;default:this.limbs=[0]}return this},equals:function(t){"number"==typeof t&&(t=new this._class(t));var e,r=0;for(this.fullReduce(),t.fullReduce(),e=0;e<this.limbs.length||e<t.limbs.length;e++)r|=this.getLimb(e)^t.getLimb(e);return 0===r},getLimb:function(t){return t>=this.limbs.length?0:this.limbs[t]},greaterEquals:function(t){"number"==typeof t&&(t=new this._class(t));var e,r,n,i=0,s=0;for(e=Math.max(this.limbs.length,t.limbs.length)-1;0<=e;e--)i|=(r=this.getLimb(e))-(n=t.getLimb(e))&~(s|=n-r&~i);return(s|~i)>>>31},toString:function(){this.fullReduce();var t,e,r="",n=this.limbs;for(t=0;t<this.limbs.length;t++){for(e=n[t].toString(16);t<this.limbs.length-1&&e.length<6;)e="0"+e;r=e+r}return"0x"+r},addM:function(t){"object"!=typeof t&&(t=new this._class(t));var e,r=this.limbs,n=t.limbs;for(e=r.length;e<n.length;e++)r[e]=0;for(e=0;e<n.length;e++)r[e]+=n[e];return this},doubleM:function(){var t,e,r=0,n=this.radix,i=this.radixMask,s=this.limbs;for(t=0;t<s.length;t++)e=(e=s[t])+e+r,s[t]=e&i,r=e>>n;return r&&s.push(r),this},halveM:function(){var t,e,r=0,n=this.radix,i=this.limbs;for(t=i.length-1;0<=t;t--)e=i[t],i[t]=e+r>>1,r=(1&e)<<n;return i[i.length-1]||i.pop(),this},subM:function(t){"object"!=typeof t&&(t=new this._class(t));var e,r=this.limbs,n=t.limbs;for(e=r.length;e<n.length;e++)r[e]=0;for(e=0;e<n.length;e++)r[e]-=n[e];return this},mod:function(t){var e=!this.greaterEquals(new i.bn(0));t=new i.bn(t).normalize();var r=new i.bn(this).normalize(),n=0;for(e&&(r=new i.bn(0).subM(r).normalize());r.greaterEquals(t);n++)t.doubleM();for(e&&(r=t.sub(r).normalize());0<n;n--)t.halveM(),r.greaterEquals(t)&&r.subM(t).normalize();return r.trim()},inverseMod:function(t){var e,r,n=new i.bn(1),s=new i.bn(0),o=new i.bn(this),a=new i.bn(t),c=1;if(!(1&t.limbs[0]))throw new i.exception.invalid("inverseMod: p must be odd");do{for(1&o.limbs[0]&&(o.greaterEquals(a)||(e=o,o=a,a=e,e=n,n=s,s=e),o.subM(a),o.normalize(),n.greaterEquals(s)||n.addM(t),n.subM(s)),o.halveM(),1&n.limbs[0]&&n.addM(t),n.normalize(),n.halveM(),r=c=0;r<o.limbs.length;r++)c|=o.limbs[r]}while(c);if(!a.equals(1))throw new i.exception.invalid("inverseMod: p and x must be relatively prime");return s},add:function(t){return this.copy().addM(t)},sub:function(t){return this.copy().subM(t)},mul:function(t){"number"==typeof t&&(t=new this._class(t));var e,r,n,i=this.limbs,s=t.limbs,o=i.length,a=s.length,c=new this._class,f=c.limbs,u=this.maxMul;for(e=0;e<this.limbs.length+t.limbs.length+1;e++)f[e]=0;for(e=0;e<o;e++){for(n=i[e],r=0;r<a;r++)f[e+r]+=n*s[r];--u||(u=this.maxMul,c.cnormalize())}return c.cnormalize().reduce()},square:function(){return this.mul(this)},power:function(t){"number"==typeof t?t=[t]:void 0!==t.limbs&&(t=t.normalize().limbs);var e,r,n=new this._class(1),i=this;for(e=0;e<t.length;e++)for(r=0;r<this.radix;r++)t[e]&1<<r&&(n=n.mul(i)),i=i.square();return n},mulmod:function(t,e){return this.mod(e).mul(t.mod(e)).mod(e)},powermod:function(t,e){for(var r=new i.bn(1),n=new i.bn(this),s=new i.bn(t);1&s.limbs[0]&&(r=r.mulmod(n,e)),s.halveM(),!s.equals(0);)n=n.mulmod(n,e);return r.normalize().reduce()},trim:function(){for(var t,e=this.limbs;t=e.pop(),e.length&&0===t;);return e.push(t),this},reduce:function(){return this},fullReduce:function(){return this.normalize()},normalize:function(){var t,e,r=0,n=(this.placeVal,this.ipv),i=this.limbs,s=i.length,o=this.radixMask;for(t=0;t<s||0!==r&&-1!==r;t++)r=((e=(i[t]||0)+r)-(i[t]=e&o))*n;return-1===r&&(i[t-1]-=this.placeVal),this},cnormalize:function(){var t,e,r=0,n=this.ipv,i=this.limbs,s=i.length,o=this.radixMask;for(t=0;t<s-1;t++)r=((e=i[t]+r)-(i[t]=e&o))*n;return i[t]+=r,this},toBits:function(t){this.fullReduce(),t=t||this.exponent||this.bitLength();var e=Math.floor((t-1)/24),r=i.bitArray,n=(t+7&-8)%this.radix||this.radix,s=[r.partial(n,this.getLimb(e))];for(e--;0<=e;e--)s=r.concat(s,[r.partial(Math.min(this.radix,t),this.getLimb(e))]),t-=this.radix;return s},bitLength:function(){this.fullReduce();for(var t=this.radix*(this.limbs.length-1),e=this.limbs[this.limbs.length-1];e;e>>>=1)t++;return t+7&-8}},i.bn.fromBits=function(t){var e=new this,r=[],n=i.bitArray,s=this.prototype,o=Math.min(this.bitLength||4294967296,n.bitLength(t)),a=o%s.radix||s.radix;for(r[0]=n.extract(t,0,a);a<o;a+=s.radix)r.unshift(n.extract(t,a,s.radix));return e.limbs=r,e},i.bn.prototype.ipv=1/(i.bn.prototype.placeVal=Math.pow(2,i.bn.prototype.radix)),i.bn.prototype.radixMask=(1<<i.bn.prototype.radix)-1,i.bn.pseudoMersennePrime=function(t,e){function r(t){this.initWith(t)}var n,s,o,a=r.prototype=new i.bn;for(o=a.modOffset=Math.ceil(s=t/a.radix),a.exponent=t,a.offset=[],a.factor=[],a.minOffset=o,a.fullMask=0,a.fullOffset=[],a.fullFactor=[],a.modulus=r.modulus=new i.bn(Math.pow(2,t)),a.fullMask=0|-Math.pow(2,t%a.radix),n=0;n<e.length;n++)a.offset[n]=Math.floor(e[n][0]/a.radix-s),a.fullOffset[n]=Math.ceil(e[n][0]/a.radix-s),a.factor[n]=e[n][1]*Math.pow(.5,t-e[n][0]+a.offset[n]*a.radix),a.fullFactor[n]=e[n][1]*Math.pow(.5,t-e[n][0]+a.fullOffset[n]*a.radix),a.modulus.addM(new i.bn(Math.pow(2,e[n][0])*e[n][1])),a.minOffset=Math.min(a.minOffset,-a.offset[n]);return a._class=r,a.modulus.cnormalize(),a.reduce=function(){var t,e,r,n,i=this.modOffset,s=this.limbs,o=this.offset,a=this.offset.length,c=this.factor;for(t=this.minOffset;s.length>i;){for(r=s.pop(),n=s.length,e=0;e<a;e++)s[n+o[e]]-=c[e]*r;--t||(s.push(0),this.cnormalize(),t=this.minOffset)}return this.cnormalize(),this},a._strongReduce=-1===a.fullMask?a.reduce:function(){var t,e,r=this.limbs,n=r.length-1;if(this.reduce(),n==this.modOffset-1){for(e=r[n]&this.fullMask,r[n]-=e,t=0;t<this.fullOffset.length;t++)r[n+this.fullOffset[t]]-=this.fullFactor[t]*e;this.normalize()}},a.fullReduce=function(){var t,e;for(this._strongReduce(),this.addM(this.modulus),this.addM(this.modulus),this.normalize(),this._strongReduce(),e=this.limbs.length;e<this.modOffset;e++)this.limbs[e]=0;for(t=this.greaterEquals(this.modulus),e=0;e<this.limbs.length;e++)this.limbs[e]-=this.modulus.limbs[e]*t;return this.cnormalize(),this},a.inverse=function(){return this.power(this.modulus.sub(2))},r.fromBits=i.bn.fromBits,r},i.bn.prime={p127:i.bn.pseudoMersennePrime(127,[[0,-1]]),p25519:i.bn.pseudoMersennePrime(255,[[0,-19]]),p192:i.bn.pseudoMersennePrime(192,[[0,-1],[64,-1]]),p224:i.bn.pseudoMersennePrime(224,[[0,1],[96,-1]]),p256:i.bn.pseudoMersennePrime(256,[[0,-1],[96,1],[192,1],[224,-1]]),p384:i.bn.pseudoMersennePrime(384,[[0,-1],[32,1],[96,-1],[128,-1]]),p521:i.bn.pseudoMersennePrime(521,[[0,-1]])},i.bn.random=function(t,e){"object"!=typeof t&&(t=new i.bn(t));for(var r,n,s=t.limbs.length,o=t.limbs[s-1]+1,a=new i.bn;;){for(;(r=i.random.randomWords(s,e))[s-1]<0&&(r[s-1]+=4294967296),Math.floor(r[s-1]/o)===Math.floor(4294967296/o););for(r[s-1]%=o,n=0;n<s-1;n++)r[n]&=t.radixMask;if(a.limbs=r,!a.greaterEquals(t))return a}},i.ecc={},i.ecc.point=function(t,e,r){void 0===e?this.isIdentity=!0:(e instanceof i.bn&&(e=new t.field(e)),r instanceof i.bn&&(r=new t.field(r)),this.x=e,this.y=r,this.isIdentity=!1),this.curve=t},i.ecc.point.prototype={toJac:function(){return new i.ecc.pointJac(this.curve,this.x,this.y,new this.curve.field(1))},mult:function(t){return this.toJac().mult(t,this).toAffine()},mult2:function(t,e,r){return this.toJac().mult2(t,this,e,r).toAffine()},multiples:function(){var t,e,r;if(void 0===this._multiples)for(r=this.toJac().doubl(),t=this._multiples=[new i.ecc.point(this.curve),this,r.toAffine()],e=3;e<16;e++)r=r.add(this),t.push(r.toAffine());return this._multiples},isValid:function(){return this.y.square().equals(this.curve.b.add(this.x.mul(this.curve.a.add(this.x.square()))))},toBits:function(){return i.bitArray.concat(this.x.toBits(),this.y.toBits())}},i.ecc.pointJac=function(t,e,r,n){void 0===e?this.isIdentity=!0:(this.x=e,this.y=r,this.z=n,this.isIdentity=!1),this.curve=t},i.ecc.pointJac.prototype={add:function(t){var e,r,n,s,o,a,c,f,u,h,d,l=this;if(l.curve!==t.curve)throw"sjcl.ecc.add(): Points must be on the same curve to add them!";return l.isIdentity?t.toJac():t.isIdentity?l:(e=l.z.square(),(r=t.x.mul(e).subM(l.x)).equals(0)?l.y.equals(t.y.mul(e.mul(l.z)))?l.doubl():new i.ecc.pointJac(l.curve):(n=t.y.mul(e.mul(l.z)).subM(l.y),s=r.square(),o=n.square(),a=r.square().mul(r).addM(l.x.add(l.x).mul(s)),c=o.subM(a),f=l.x.mul(s).subM(c).mul(n),u=l.y.mul(r.square().mul(r)),h=f.subM(u),d=l.z.mul(r),new i.ecc.pointJac(this.curve,c,h,d)))},doubl:function(){if(this.isIdentity)return this;var t=this.y.square(),e=t.mul(this.x.mul(4)),r=t.square().mul(8),n=this.z.square(),s=this.x.sub(n).mul(3).mul(this.x.add(n)),o=s.square().subM(e).subM(e),a=e.sub(o).mul(s).subM(r),c=this.y.add(this.y).mul(this.z);return new i.ecc.pointJac(this.curve,o,a,c)},toAffine:function(){if(this.isIdentity||this.z.equals(0))return new i.ecc.point(this.curve);var t=this.z.inverse(),e=t.square();return new i.ecc.point(this.curve,this.x.mul(e).fullReduce(),this.y.mul(e.mul(t)).fullReduce())},mult:function(t,e){"number"==typeof t?t=[t]:void 0!==t.limbs&&(t=t.normalize().limbs);var r,n,s=new i.ecc.point(this.curve).toJac(),o=e.multiples();for(r=t.length-1;0<=r;r--)for(n=i.bn.prototype.radix-4;0<=n;n-=4)s=s.doubl().doubl().doubl().doubl().add(o[t[r]>>n&15]);return s},mult2:function(t,e,r,n){"number"==typeof t?t=[t]:void 0!==t.limbs&&(t=t.normalize().limbs),"number"==typeof r?r=[r]:void 0!==r.limbs&&(r=r.normalize().limbs);var s,o,a,c,f=new i.ecc.point(this.curve).toJac(),u=e.multiples(),h=n.multiples();for(s=Math.max(t.length,r.length)-1;0<=s;s--)for(a=0|t[s],c=0|r[s],o=i.bn.prototype.radix-4;0<=o;o-=4)f=f.doubl().doubl().doubl().doubl().add(u[a>>o&15]).add(h[c>>o&15]);return f},isValid:function(){var t=this.z.square(),e=t.square(),r=e.mul(t);return this.y.square().equals(this.curve.b.mul(r).add(this.x.mul(this.curve.a.mul(e).add(this.x.square()))))}},i.ecc.curve=function(t,e,r,n,s,o){this.field=t,this.r=t.prototype.modulus.sub(e),this.a=new t(r),this.b=new t(n),this.G=new i.ecc.point(this,new t(s),new t(o))},i.ecc.curve.prototype.fromBits=function(t){var e=i.bitArray,r=this.field.prototype.exponent+7&-8,n=new i.ecc.point(this,this.field.fromBits(e.bitSlice(t,0,r)),this.field.fromBits(e.bitSlice(t,r,2*r)));if(!n.isValid())throw new i.exception.corrupt("not on the curve!");return n},i.ecc.curves={c192:new i.ecc.curve(i.bn.prime.p192,"0x662107c8eb94364e4b2dd7ce",-3,"0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1","0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012","0x07192b95ffc8da78631011ed6b24cdd573f977a11e794811"),c224:new i.ecc.curve(i.bn.prime.p224,"0xe95c1f470fc1ec22d6baa3a3d5c4",-3,"0xb4050a850c04b3abf54132565044b0b7d7bfd8ba270b39432355ffb4","0xb70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21","0xbd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34"),c256:new i.ecc.curve(i.bn.prime.p256,"0x4319055358e8617b0c46353d039cdaae",-3,"0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b","0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296","0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"),c384:new i.ecc.curve(i.bn.prime.p384,"0x389cb27e0bc8d21fa7e5f24cb74f58851313e696333ad68c",-3,"0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aef","0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7","0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f")},i.ecc._dh=function(t){i.ecc[t]={publicKey:function(t,e){this._curve=t,this._curveBitLength=t.r.bitLength(),e instanceof Array?this._point=t.fromBits(e):this._point=e,this.get=function(){var t=this._point.toBits(),e=i.bitArray.bitLength(t);return{x:i.bitArray.bitSlice(t,0,e/2),y:i.bitArray.bitSlice(t,e/2)}}},secretKey:function(t,e){this._curve=t,this._curveBitLength=t.r.bitLength(),this._exponent=e,this.get=function(){return this._exponent.toBits()}},generateKeys:function(e,r,n){if(void 0===e&&(e=256),"number"==typeof e&&void 0===(e=i.ecc.curves["c"+e]))throw new i.exception.invalid("no such curve");void 0===n&&(n=i.bn.random(e.r,r));var s=e.G.mult(n);return{pub:new i.ecc[t].publicKey(e,s),sec:new i.ecc[t].secretKey(e,n)}}}},i.ecc._dh("elGamal"),i.ecc.elGamal.publicKey.prototype={kem:function(t){var e=i.bn.random(this._curve.r,t),r=this._curve.G.mult(e).toBits();return{key:i.hash.sha256.hash(this._point.mult(e).toBits()),tag:r}}},i.ecc.elGamal.secretKey.prototype={unkem:function(t){return i.hash.sha256.hash(this._curve.fromBits(t).mult(this._exponent).toBits())},dh:function(t){return i.hash.sha256.hash(t._point.mult(this._exponent).toBits())}},i.ecc._dh("ecdsa"),i.ecc.ecdsa.secretKey.prototype={sign:function(t,e,r,n){i.bitArray.bitLength(t)>this._curveBitLength&&(t=i.bitArray.clamp(t,this._curveBitLength));var s=this._curve.r,o=s.bitLength(),a=n||i.bn.random(s.sub(1),e).add(1),c=this._curve.G.mult(a).x.mod(s),f=i.bn.fromBits(t).add(c.mul(this._exponent)),u=r?f.inverseMod(s).mul(a).mod(s):f.mul(a.inverseMod(s)).mod(s);return i.bitArray.concat(c.toBits(o),u.toBits(o))}},i.ecc.ecdsa.publicKey.prototype={verify:function(t,e,r){i.bitArray.bitLength(t)>this._curveBitLength&&(t=i.bitArray.clamp(t,this._curveBitLength));var n=i.bitArray,s=this._curve.r,o=this._curveBitLength,a=i.bn.fromBits(n.bitSlice(e,0,o)),c=i.bn.fromBits(n.bitSlice(e,o,2*o)),f=r?c:c.inverseMod(s),u=i.bn.fromBits(t).mul(f).mod(s),h=a.mul(f).mod(s),d=this._curve.G.mult2(u,h,this._point).x;if(a.equals(0)||c.equals(0)||a.greaterEquals(s)||c.greaterEquals(s)||!d.equals(a)){if(void 0===r)return this.verify(t,e,!0);throw new i.exception.corrupt("signature didn't check out")}return!0}},i.keyexchange.srp={makeVerifier:function(t,e,r,n){var s;return s=i.keyexchange.srp.makeX(t,e,r),s=i.bn.fromBits(s),n.g.powermod(s,n.N)},makeX:function(t,e,r){var n=i.hash.sha1.hash(t+":"+e);return i.hash.sha1.hash(i.bitArray.concat(r,n))},knownGroup:function(t){return"string"!=typeof t&&(t=t.toString()),i.keyexchange.srp._didInitKnownGroups||i.keyexchange.srp._initKnownGroups(),i.keyexchange.srp._knownGroups[t]},_didInitKnownGroups:!1,_initKnownGroups:function(){var t,e,r;for(t=0;t<i.keyexchange.srp._knownGroupSizes.length;t++)e=i.keyexchange.srp._knownGroupSizes[t].toString(),(r=i.keyexchange.srp._knownGroups[e]).N=new i.bn(r.N),r.g=new i.bn(r.g);i.keyexchange.srp._didInitKnownGroups=!0},_knownGroupSizes:[1024,1536,2048],_knownGroups:{1024:{N:"EEAF0AB9ADB38DD69C33F80AFA8FC5E86072618775FF3C0B9EA2314C9C256576D674DF7496EA81D3383B4813D692C6E0E0D5D8E250B98BE48E495C1D6089DAD15DC7D7B46154D6B6CE8EF4AD69B15D4982559B297BCF1885C529F566660E57EC68EDBC3C05726CC02FD4CBF4976EAA9AFD5138FE8376435B9FC61D2FC0EB06E3",g:2},1536:{N:"9DEF3CAFB939277AB1F12A8617A47BBBDBA51DF499AC4C80BEEEA9614B19CC4D5F4F5F556E27CBDE51C6A94BE4607A291558903BA0D0F84380B655BB9A22E8DCDF028A7CEC67F0D08134B1C8B97989149B609E0BE3BAB63D47548381DBC5B1FC764E3F4B53DD9DA1158BFD3E2B9C8CF56EDF019539349627DB2FD53D24B7C48665772E437D6C7F8CE442734AF7CCB7AE837C264AE3A9BEB87F8A2FE9B8B5292E5A021FFF5E91479E8CE7A28C2442C6F315180F93499A234DCF76E3FED135F9BB",g:2},2048:{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g:2}}},i.ecc.point.prototype.isValidPoint=function(){var t=this,e=t.curve.field.modulus;return!(t.isIdentity||new i.bn(1).greaterEquals(t.x)&&!t.x.equals(1)||t.x.greaterEquals(e.sub(1))&&!t.x.equals(1)||new i.bn(1).greaterEquals(t.y)&&!t.y.equals(1)||t.y.greaterEquals(e.sub(1))&&!t.y.equals(1)||!t.isOnCurve())},i.ecc.point.prototype.isOnCurve=function(){var t=this,e=(t.curve.r,t.curve.a),r=t.curve.b,n=t.curve.field.modulus,i=t.y.mul(t.y).mod(n),s=t.x.mul(t.x).mul(t.x).add(e.mul(t.x)).add(r).mod(n);return i.equals(s)},i.ecc.point.prototype.toString=function(){return"("+this.x.toString()+", "+this.y.toString()+")"},i.ecc.pointJac.prototype.toString=function(){return"("+this.x.toString()+", "+this.y.toString()+", "+this.z.toString()+")"},i.ecc.curves.c256=new i.ecc.curve(i.bn.pseudoMersennePrime(256,[[0,-1],[4,-1],[6,-1],[7,-1],[8,-1],[9,-1],[32,-1]]),"0x14551231950b75fc4402da1722fc9baee",0,7,"0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8"),i.ecc.pointJac.prototype.add=function(t){var e=this;if(e.curve!==t.curve)throw"sjcl.ecc.add(): Points must be on the same curve to add them!";if(e.isIdentity)return t.toJac();if(t.isIdentity)return e;var r=e.z.square(),n=t.x.mul(r).subM(e.x),s=t.y.mul(e.z).mul(r);if(n.equals(0))return e.y.equals(t.y.mul(r.mul(e.z)))?e.doubl():new i.ecc.pointJac(e.curve);var o=n.square(),a=o.copy().doubleM().doubleM(),c=n.mul(a),f=s.sub(e.y).doubleM(),u=e.x.mul(a),h=f.square().subM(c).subM(u.copy().doubleM()),d=f.mul(u.sub(h)).subM(e.y.mul(c).doubleM()),l=e.z.add(n).square().subM(r).subM(o);return new i.ecc.pointJac(this.curve,h,d,l)},i.ecc.pointJac.prototype.doubl=function(){if(this.isIdentity)return this;var t=this.x.square(),e=this.y.square(),r=e.square(),n=this.x.add(e).square().subM(t).subM(r).doubleM(),s=t.mul(3),o=s.square().sub(n.copy().doubleM()),a=s.mul(n.sub(o)).subM(r.doubleM().doubleM().doubleM()),c=this.z.mul(this.y).doubleM();return new i.ecc.pointJac(this.curve,o,a,c)},i.ecc.point.prototype.toBytesCompressed=function(){return["0x0"==this.y.mod(2).toString()?2:3].concat(i.codec.bytes.fromBits(this.x.toBits()))},function(){i.hash.ripemd160=function(t){t?(this._h=t._h.slice(0),this._buffer=t._buffer.slice(0),this._length=t._length):this.reset()},i.hash.ripemd160.hash=function(t){return(new i.hash.ripemd160).update(t).finalize()},i.hash.ripemd160.prototype={reset:function(){return this._h=t.slice(0),this._buffer=[],this._length=0,this},update:function(t){"string"==typeof t&&(t=i.codec.utf8String.toBits(t));var e,r=this._buffer=i.bitArray.concat(this._buffer,t),n=this._length,s=this._length=n+i.bitArray.bitLength(t);for(e=512+n&-512;e<=s;e+=512){for(var o=r.splice(0,16),a=0;a<16;++a)o[a]=_(o[a]);y.call(this,o)}return this},finalize:function(){var t=i.bitArray.concat(this._buffer,[i.bitArray.partial(1,1)]),e=(this._length+1)%512,r=(448<e?512:448)-e%448,n=r%32;for(0<n&&(t=i.bitArray.concat(t,[i.bitArray.partial(n,0)]));32<=r;r-=32)t.push(0);for(t.push(_(0|this._length)),t.push(_(Math.floor(this._length/4294967296)));t.length;){for(var s=t.splice(0,16),o=0;o<16;++o)s[o]=_(s[o]);y.call(this,s)}var a=this._h;for(this.reset(),o=0;o<5;++o)a[o]=_(a[o]);return a}};for(var t=[1732584193,4023233417,2562383102,271733878,3285377520],e=[0,1518500249,1859775393,2400959708,2840853838],r=[1352829926,1548603684,1836072691,2053994217,0],n=4;0<=n;--n)for(var s=1;s<16;++s)e.splice(n,0,e[n]),r.splice(n,0,r[n]);var o=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],a=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],c=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],f=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];function u(t,e,r){return t^e^r}function h(t,e,r){return t&e|~t&r}function d(t,e,r){return(t|~e)^r}function l(t,e,r){return t&r|e&~r}function p(t,e,r){return t^(e|~r)}function b(t,e){return t<<e|t>>>32-e}function _(t){return(255&t)<<24|(65280&t)<<8|(t&255<<16)>>>8|(t&255<<24)>>>24}function y(t){for(var n,i=this._h[0],s=this._h[1],_=this._h[2],y=this._h[3],v=this._h[4],m=this._h[0],g=this._h[1],w=this._h[2],A=this._h[3],S=this._h[4],E=0;E<16;++E)n=b(i+u(s,_,y)+t[o[E]]+e[E],c[E])+v,i=v,v=y,y=b(_,10),_=s,s=n,n=b(m+p(g,w,A)+t[a[E]]+r[E],f[E])+S,m=S,S=A,A=b(w,10),w=g,g=n;for(;E<32;++E)n=b(i+h(s,_,y)+t[o[E]]+e[E],c[E])+v,i=v,v=y,y=b(_,10),_=s,s=n,n=b(m+l(g,w,A)+t[a[E]]+r[E],f[E])+S,m=S,S=A,A=b(w,10),w=g,g=n;for(;E<48;++E)n=b(i+d(s,_,y)+t[o[E]]+e[E],c[E])+v,i=v,v=y,y=b(_,10),_=s,s=n,n=b(m+d(g,w,A)+t[a[E]]+r[E],f[E])+S,m=S,S=A,A=b(w,10),w=g,g=n;for(;E<64;++E)n=b(i+l(s,_,y)+t[o[E]]+e[E],c[E])+v,i=v,v=y,y=b(_,10),_=s,s=n,n=b(m+h(g,w,A)+t[a[E]]+r[E],f[E])+S,m=S,S=A,A=b(w,10),w=g,g=n;for(;E<80;++E)n=b(i+p(s,_,y)+t[o[E]]+e[E],c[E])+v,i=v,v=y,y=b(_,10),_=s,s=n,n=b(m+u(g,w,A)+t[a[E]]+r[E],f[E])+S,m=S,S=A,A=b(w,10),w=g,g=n;n=this._h[1]+_+A,this._h[1]=this._h[2]+y+S,this._h[2]=this._h[3]+v+m,this._h[3]=this._h[4]+i+g,this._h[4]=this._h[0]+s+w,this._h[0]=n}}(),i.bn.ZERO=new i.bn(0),i.bn.prototype.divRem=function(t){"object"!=typeof t&&(t=new this._class(t));var e=this.abs(),r=t.abs(),n=new this._class(0),s=0;if(!e.greaterEquals(r))return[new i.bn(0),this.copy()];if(e.equals(r))return[new i.bn(1),new i.bn(0)];for(;e.greaterEquals(r);s++)r.doubleM();for(;0<s;s--)n.doubleM(),r.halveM(),e.greaterEquals(r)&&(n.addM(1),e.subM(t).normalize());return[n,e]},i.bn.prototype.divRound=function(t){var e=this.divRem(t),r=e[0];return e[1].doubleM().greaterEquals(t)&&r.addM(1),r},i.bn.prototype.div=function(t){return this.divRem(t)[0]},i.bn.prototype.sign=function(){return this.greaterEquals(i.bn.ZERO)?1:-1},i.bn.prototype.neg=function(){return i.bn.ZERO.sub(this)},i.bn.prototype.abs=function(){return-1===this.sign()?this.neg():this},i.bn.prototype.shiftRight=function(t){if("number"!=typeof t)throw new Error("shiftRight expects a number");if((t=+t)<0)return this.shiftLeft(t);for(var e=new i.bn(this);t>=this.radix;)e.limbs.shift(),t-=this.radix;for(;t--;)e.halveM();return e},i.bn.prototype.shiftLeft=function(t){if("number"!=typeof t)throw new Error("shiftLeft expects a number");if((t=+t)<0)return this.shiftRight(t);for(var e=new i.bn(this);t>=this.radix;)e.limbs.unshift(0),t-=this.radix;for(;t--;)e.doubleM();return e},i.bn.prototype.toNumber=function(){return 0|this.limbs[0]},i.bn.prototype.testBit=function(t){var e=Math.floor(t/this.radix),r=t%this.radix;return e>=this.limbs.length?0:this.limbs[e]>>>r&1},i.bn.prototype.setBitM=function(t){for(var e=Math.floor(t/this.radix),r=t%this.radix;e>=this.limbs.length;)this.limbs.push(0);return this.limbs[e]|=1<<r,this.cnormalize(),this},i.bn.prototype.modInt=function(t){return this.toNumber()%t},i.bn.prototype.invDigit=function(){var t=1+this.radixMask;if(this.limbs.length<1)return 0;var e=this.limbs[0];if(0==(1&e))return 0;var r=3&e;return 0<(r=(r=(r=(r=r*(2-(15&e)*r)&15)*(2-(255&e)*r)&255)*(2-((65535&e)*r&65535))&65535)*(2-e*r%t)%t)?t-r:-r},i.bn.prototype.am=function(t,e,r,n,i,s){for(var o=4095&e,a=e>>12;0<=--s;){var c=4095&this.limbs[t],f=this.limbs[t++]>>12,u=a*c+f*o;i=((c=o*c+((4095&u)<<12)+r.limbs[n]+i)>>24)+(u>>12)+a*f,r.limbs[n++]=16777215&c}return i},s.prototype.reduce=function(t){for(var e=t.radixMask+1;t.limbs.length<=this.mt2;)t.limbs[t.limbs.length]=0;for(var r=0;r<this.mt;++r){var n=32767&t.limbs[r],i=n*this.mpl+((n*this.mph+(t.limbs[r]>>15)*this.mpl&this.um)<<15)&t.radixMask;for(n=r+this.mt,t.limbs[n]+=this.m.am(0,i,t,r,0,this.mt);t.limbs[n]>=e;)t.limbs[n]-=e,t.limbs[++n]++}return t.trim(),(t=t.shiftRight(this.mt*this.m.radix)).greaterEquals(this.m)&&(t=t.sub(this.m)),t.trim().normalize().reduce()},s.prototype.square=function(t){return this.reduce(t.square())},s.prototype.multiply=function(t,e){return this.reduce(t.mul(e))},s.prototype.convert=function(t){return t.abs().shiftLeft(this.mt*this.m.radix).mod(this.m)},s.prototype.revert=function(t){return this.reduce(t.copy())},i.bn.prototype.powermodMontgomery=function(t,e){var r,n=t.bitLength(),i=new this._class(1);if(n<=0)return i;if(r=n<18?1:n<48?3:n<144?4:n<768?5:6,n<8||!e.testBit(0))return this.powermod(t,e);var o=new s(e);t.trim().normalize();var a=new Array,c=3,f=r-1,u=(1<<r)-1;if(a[1]=o.convert(this),1<r)for(var h=o.square(a[1]);c<=u;)a[c]=o.multiply(h,a[c-2]),c+=2;var d,l,p=t.limbs.length-1,b=!0,_=new this._class;for(n=function(t){var e,r=1;return 0!=(e=t>>>16)&&(t=e,r+=16),0!=(e=t>>8)&&(t=e,r+=8),0!=(e=t>>4)&&(t=e,r+=4),0!=(e=t>>2)&&(t=e,r+=2),0!=(e=t>>1)&&(t=e,r+=1),r}(t.limbs[p])-1;0<=p;){for(f<=n?d=t.limbs[p]>>n-f&u:(d=(t.limbs[p]&(1<<n+1)-1)<<f-n,0<p&&(d|=t.limbs[p-1]>>this.radix+n-f)),c=r;0==(1&d);)d>>=1,--c;if((n-=c)<0&&(n+=this.radix,--p),b)i=a[d].copy(),b=!1;else{for(;1<c;)_=o.square(i),i=o.square(_),c-=2;_=0<c?o.square(i):(l=i,i=_,l),i=o.multiply(_,a[d])}for(;0<=p&&0==(t.limbs[p]&1<<n);)l=i,i=_=o.square(i),_=l,--n<0&&(n=this.radix-1,--p)}return o.revert(i)},i.ecc.ecdsa.secretKey.prototype.sign=function(t,e,r){var n,s=this._curve.r,o=s.bitLength();n="object"==typeof r&&0<r.length&&"number"==typeof r[0]?r:"string"==typeof r&&/^[0-9a-fA-F]+$/.test(r)?i.bn.fromBits(i.codec.hex.toBits(r)):i.bn.random(s.sub(1),e).add(1);var a=this._curve.G.mult(n).x.mod(s),c=i.bn.fromBits(t).add(a.mul(this._exponent)).mul(n.inverseMod(s)).mod(s);return i.bitArray.concat(a.toBits(o),c.toBits(o))},i.ecc.ecdsa.publicKey.prototype.verify=function(t,e){var r=i.bitArray,n=this._curve.r,s=n.bitLength(),o=i.bn.fromBits(r.bitSlice(e,0,s)),a=i.bn.fromBits(r.bitSlice(e,s,2*s)),c=a.inverseMod(n),f=i.bn.fromBits(t).mul(c).mod(n),u=o.mul(c).mod(n),h=this._curve.G.mult2(f,u,this._point).x;if(o.equals(0)||a.equals(0)||o.greaterEquals(n)||a.greaterEquals(n)||!h.equals(o))throw new i.exception.corrupt("signature didn't check out");return!0},i.ecc.ecdsa.secretKey.prototype.canonicalizeSignature=function(t){var e=i.bitArray,r=this._curve.r,n=r.bitLength(),s=i.bn.fromBits(e.bitSlice(t,0,n)),o=i.bn.fromBits(e.bitSlice(t,n,2*n));return r.copy().halveM().greaterEquals(o)||(o=r.sub(o)),e.concat(s.toBits(n),o.toBits(n))},i.ecc.ecdsa.secretKey.prototype.signDER=function(t,e){return this.encodeDER(this.sign(t,e))},i.ecc.ecdsa.secretKey.prototype.encodeDER=function(t){for(var e=i.bitArray,r=this._curve.r.bitLength(),n=i.codec.bytes.fromBits(e.bitSlice(t,0,r)),s=i.codec.bytes.fromBits(e.bitSlice(t,r,2*r));!n[0]&&n.length;)n.shift();for(;!s[0]&&s.length;)s.shift();128&n[0]&&n.unshift(0),128&s[0]&&s.unshift(0);var o=[].concat(48,4+n.length+s.length,2,n.length,n,2,s.length,s);return i.codec.bytes.toBits(o)},i.ecc.ecdsa.secretKey.prototype.signWithRecoverablePublicKey=function(t,e,r){var n;if(!("object"==typeof t&&0<t.length&&"number"==typeof t[0]))throw new i.exception.invalid("hash. Must be a bitArray");n=t;var s=this.sign(n,e,r),c=this.canonicalizeSignature(s),f=o(this._curve,c),u=this._curve.G.mult(i.bn.fromBits(this.get())),h=function(t,e,r,n,s){for(var o=s.toBits(),c=0;c<4;c++){var f;try{f=a(t,e,r,n,c)}catch(t){continue}if(i.bitArray.equal(f.toBits(),o))return c}throw new i.exception.bug("unable to calculate recovery factor from signature")}(this._curve,f.r,f.s,n,u)+27;return i.bitArray.concat([h],c)},i.ecc.ecdsa.publicKey.recoverFromSignature=function(t,e,r){if(!e||e instanceof i.ecc.curve)throw new i.exception.invalid("must supply hash and signature to recover public key");var n,s;if(r=r||i.ecc.curves.c256,!("object"==typeof t&&0<t.length&&"number"==typeof t[0]))throw new i.exception.invalid("hash. Must be a bitArray");if(n=t,!("object"==typeof e&&0<e.length&&"number"==typeof e[0]))throw new i.exception.invalid("signature. Must be a bitArray");var c=(s=e)[0]-27;if(c<0||3<c)throw new i.exception.invalid("signature. Signature must be generated with algorithm that prepends the recovery factor in order to recover the public key");var f=o(r,s.slice(1)),u=a(r,f.r,f.s,n,c);return new i.ecc.ecdsa.publicKey(r,u)},i.bn.prototype.jacobi=function(t){if(-1!==(t=new i.bn(t)).sign()){if(this.equals(0))return 0;if(this.equals(1))return 1;for(var e=0,r=0;!this.testBit(r);)r++;var n=this.shiftRight(r);if(0==(1&r))e=1;else{var s=t.modInt(8);1===s||7===s?e=1:3!==s&&5!==s||(e=-1)}return 3===t.modInt(4)&&3===n.modInt(4)&&(e=-e),n.equals(1)?e:e*t.mod(n).jacobi(n)}}},function(t,e){var r;function n(t,e,r){null!=t&&("number"==typeof t?this.fromNumber(t,e,r):null==e&&"string"!=typeof t?this.fromString(t,256):this.fromString(t,e))}function i(){return new n(null)}r="undefined"!=typeof navigator&&"Microsoft Internet Explorer"==navigator.appName?(n.prototype.am=function(t,e,r,n,i,s){for(var o=32767&e,a=e>>15;0<=--s;){var c=32767&this[t],f=this[t++]>>15,u=a*c+f*o;i=((c=o*c+((32767&u)<<15)+r[n]+(1073741823&i))>>>30)+(u>>>15)+a*f+(i>>>30),r[n++]=1073741823&c}return i},30):"undefined"!=typeof navigator&&"Netscape"!=navigator.appName?(n.prototype.am=function(t,e,r,n,i,s){for(;0<=--s;){var o=e*this[t++]+r[n]+i;i=Math.floor(o/67108864),r[n++]=67108863&o}return i},26):(n.prototype.am=function(t,e,r,n,i,s){for(var o=16383&e,a=e>>14;0<=--s;){var c=16383&this[t],f=this[t++]>>14,u=a*c+f*o;i=((c=o*c+((16383&u)<<14)+r[n]+i)>>28)+(u>>14)+a*f,r[n++]=268435455&c}return i},28),n.prototype.DB=r,n.prototype.DM=(1<<r)-1,n.prototype.DV=1<<r,n.prototype.FV=Math.pow(2,52),n.prototype.F1=52-r,n.prototype.F2=2*r-52;var s,o,a="0123456789abcdefghijklmnopqrstuvwxyz",c=new Array;for(s="0".charCodeAt(0),o=0;o<=9;++o)c[s++]=o;for(s="a".charCodeAt(0),o=10;o<36;++o)c[s++]=o;for(s="A".charCodeAt(0),o=10;o<36;++o)c[s++]=o;function f(t){return a.charAt(t)}function u(t,e){var r=c[t.charCodeAt(e)];return null==r?-1:r}function h(t){var e=i();return e.fromInt(t),e}function d(t){var e,r=1;return 0!=(e=t>>>16)&&(t=e,r+=16),0!=(e=t>>8)&&(t=e,r+=8),0!=(e=t>>4)&&(t=e,r+=4),0!=(e=t>>2)&&(t=e,r+=2),0!=(e=t>>1)&&(t=e,r+=1),r}function l(t){this.m=t}function p(t){this.m=t,this.mp=t.invDigit(),this.mpl=32767&this.mp,this.mph=this.mp>>15,this.um=(1<<t.DB-15)-1,this.mt2=2*t.t}function b(t,e){return t&e}function _(t,e){return t|e}function y(t,e){return t^e}function v(t,e){return t&~e}function m(t){if(0==t)return-1;var e=0;return 0==(65535&t)&&(t>>=16,e+=16),0==(255&t)&&(t>>=8,e+=8),0==(15&t)&&(t>>=4,e+=4),0==(3&t)&&(t>>=2,e+=2),0==(1&t)&&++e,e}function g(t){for(var e=0;0!=t;)t&=t-1,++e;return e}function w(){}function A(t){return t}function S(t){this.r2=i(),this.q3=i(),n.ONE.dlShiftTo(2*t.t,this.r2),this.mu=this.r2.divide(t),this.m=t}l.prototype.convert=function(t){return t.s<0||0<=t.compareTo(this.m)?t.mod(this.m):t},l.prototype.revert=function(t){return t},l.prototype.reduce=function(t){t.divRemTo(this.m,null,t)},l.prototype.mulTo=function(t,e,r){t.multiplyTo(e,r),this.reduce(r)},l.prototype.sqrTo=function(t,e){t.squareTo(e),this.reduce(e)},p.prototype.convert=function(t){var e=i();return t.abs().dlShiftTo(this.m.t,e),e.divRemTo(this.m,null,e),t.s<0&&0<e.compareTo(n.ZERO)&&this.m.subTo(e,e),e},p.prototype.revert=function(t){var e=i();return t.copyTo(e),this.reduce(e),e},p.prototype.reduce=function(t){for(;t.t<=this.mt2;)t[t.t++]=0;for(var e=0;e<this.m.t;++e){var r=32767&t[e],n=r*this.mpl+((r*this.mph+(t[e]>>15)*this.mpl&this.um)<<15)&t.DM;for(t[r=e+this.m.t]+=this.m.am(0,n,t,e,0,this.m.t);t[r]>=t.DV;)t[r]-=t.DV,t[++r]++}t.clamp(),t.drShiftTo(this.m.t,t),0<=t.compareTo(this.m)&&t.subTo(this.m,t)},p.prototype.mulTo=function(t,e,r){t.multiplyTo(e,r),this.reduce(r)},p.prototype.sqrTo=function(t,e){t.squareTo(e),this.reduce(e)},w.prototype.convert=A,w.prototype.revert=A,w.prototype.mulTo=function(t,e,r){t.multiplyTo(e,r)},w.prototype.sqrTo=function(t,e){t.squareTo(e)},S.prototype.convert=function(t){if(t.s<0||t.t>2*this.m.t)return t.mod(this.m);if(t.compareTo(this.m)<0)return t;var e=i();return t.copyTo(e),this.reduce(e),e},S.prototype.revert=function(t){return t},S.prototype.reduce=function(t){for(t.drShiftTo(this.m.t-1,this.r2),t.t>this.m.t+1&&(t.t=this.m.t+1,t.clamp()),this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3),this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);t.compareTo(this.r2)<0;)t.dAddOffset(1,this.m.t+1);for(t.subTo(this.r2,t);0<=t.compareTo(this.m);)t.subTo(this.m,t)},S.prototype.mulTo=function(t,e,r){t.multiplyTo(e,r),this.reduce(r)},S.prototype.sqrTo=function(t,e){t.squareTo(e),this.reduce(e)};var E=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997],x=(1<<26)/E[E.length-1];n.prototype.chunkSize=function(t){return Math.floor(Math.LN2*this.DB/Math.log(t))},n.prototype.toRadix=function(t){if(null==t&&(t=10),0==this.signum()||t<2||36<t)return"0";var e=this.chunkSize(t),r=Math.pow(t,e),n=h(r),s=i(),o=i(),a="";for(this.divRemTo(n,s,o);0<s.signum();)a=(r+o.intValue()).toString(t).substr(1)+a,s.divRemTo(n,s,o);return o.intValue().toString(t)+a},n.prototype.fromRadix=function(t,e){this.fromInt(0),null==e&&(e=10);for(var r=this.chunkSize(e),i=Math.pow(e,r),s=!1,o=0,a=0,c=0;c<t.length;++c){var f=u(t,c);f<0?"-"==t.charAt(c)&&0==this.signum()&&(s=!0):(a=e*a+f,++o>=r&&(this.dMultiply(i),this.dAddOffset(a,0),a=o=0))}0<o&&(this.dMultiply(Math.pow(e,o)),this.dAddOffset(a,0)),s&&n.ZERO.subTo(this,this)},n.prototype.fromNumber=function(t,e,r){if("number"==typeof e)if(t<2)this.fromInt(1);else for(this.fromNumber(t,r),this.testBit(t-1)||this.bitwiseTo(n.ONE.shiftLeft(t-1),_,this),this.isEven()&&this.dAddOffset(1,0);!this.isProbablePrime(e);)this.dAddOffset(2,0),this.bitLength()>t&&this.subTo(n.ONE.shiftLeft(t-1),this);else{var i=new Array,s=7&t;i.length=1+(t>>3),e.nextBytes(i),0<s?i[0]&=(1<<s)-1:i[0]=0,this.fromString(i,256)}},n.prototype.bitwiseTo=function(t,e,r){var n,i,s=Math.min(t.t,this.t);for(n=0;n<s;++n)r[n]=e(this[n],t[n]);if(t.t<this.t){for(i=t.s&this.DM,n=s;n<this.t;++n)r[n]=e(this[n],i);r.t=this.t}else{for(i=this.s&this.DM,n=s;n<t.t;++n)r[n]=e(i,t[n]);r.t=t.t}r.s=e(this.s,t.s),r.clamp()},n.prototype.changeBit=function(t,e){var r=n.ONE.shiftLeft(t);return this.bitwiseTo(r,e,r),r},n.prototype.addTo=function(t,e){for(var r=0,n=0,i=Math.min(t.t,this.t);r<i;)n+=this[r]+t[r],e[r++]=n&this.DM,n>>=this.DB;if(t.t<this.t){for(n+=t.s;r<this.t;)n+=this[r],e[r++]=n&this.DM,n>>=this.DB;n+=this.s}else{for(n+=this.s;r<t.t;)n+=t[r],e[r++]=n&this.DM,n>>=this.DB;n+=t.s}e.s=n<0?-1:0,0<n?e[r++]=n:n<-1&&(e[r++]=this.DV+n),e.t=r,e.clamp()},n.prototype.dMultiply=function(t){this[this.t]=this.am(0,t-1,this,0,0,this.t),++this.t,this.clamp()},n.prototype.dAddOffset=function(t,e){if(0!=t){for(;this.t<=e;)this[this.t++]=0;for(this[e]+=t;this[e]>=this.DV;)this[e]-=this.DV,++e>=this.t&&(this[this.t++]=0),++this[e]}},n.prototype.multiplyLowerTo=function(t,e,r){var n,i=Math.min(this.t+t.t,e);for(r.s=0,r.t=i;0<i;)r[--i]=0;for(n=r.t-this.t;i<n;++i)r[i+this.t]=this.am(0,t[i],r,i,0,this.t);for(n=Math.min(t.t,e);i<n;++i)this.am(0,t[i],r,i,0,e-i);r.clamp()},n.prototype.multiplyUpperTo=function(t,e,r){--e;var n=r.t=this.t+t.t-e;for(r.s=0;0<=--n;)r[n]=0;for(n=Math.max(e-this.t,0);n<t.t;++n)r[this.t+n-e]=this.am(e-n,t[n],r,0,0,this.t+n-e);r.clamp(),r.drShiftTo(1,r)},n.prototype.modInt=function(t){if(t<=0)return 0;var e=this.DV%t,r=this.s<0?t-1:0;if(0<this.t)if(0==e)r=this[0]%t;else for(var n=this.t-1;0<=n;--n)r=(e*r+this[n])%t;return r},n.prototype.millerRabin=function(t){var e=this.subtract(n.ONE),r=e.getLowestSetBit();if(r<=0)return!1;var s=e.shiftRight(r);E.length<(t=t+1>>1)&&(t=E.length);for(var o=i(),a=0;a<t;++a){o.fromInt(E[Math.floor(Math.random()*E.length)]);var c=o.modPow(s,this);if(0!=c.compareTo(n.ONE)&&0!=c.compareTo(e)){for(var f=1;f++<r&&0!=c.compareTo(e);)if(0==(c=c.modPowInt(2,this)).compareTo(n.ONE))return!1;if(0!=c.compareTo(e))return!1}}return!0},n.prototype.copyTo=function(t){for(var e=this.t-1;0<=e;--e)t[e]=this[e];t.t=this.t,t.s=this.s},n.prototype.fromInt=function(t){this.t=1,this.s=t<0?-1:0,0<t?this[0]=t:t<-1?this[0]=t+this.DV:this.t=0},n.prototype.fromString=function(t,e){var r;if(16==e)r=4;else if(8==e)r=3;else if(256==e)r=8;else if(2==e)r=1;else if(32==e)r=5;else{if(4!=e)return void this.fromRadix(t,e);r=2}this.t=0,this.s=0;for(var i=t.length,s=!1,o=0;0<=--i;){var a=8==r?255&t[i]:u(t,i);a<0?"-"==t.charAt(i)&&(s=!0):(s=!1,0==o?this[this.t++]=a:o+r>this.DB?(this[this.t-1]|=(a&(1<<this.DB-o)-1)<<o,this[this.t++]=a>>this.DB-o):this[this.t-1]|=a<<o,(o+=r)>=this.DB&&(o-=this.DB))}8==r&&0!=(128&t[0])&&(this.s=-1,0<o&&(this[this.t-1]|=(1<<this.DB-o)-1<<o)),this.clamp(),s&&n.ZERO.subTo(this,this)},n.prototype.clamp=function(){for(var t=this.s&this.DM;0<this.t&&this[this.t-1]==t;)--this.t},n.prototype.dlShiftTo=function(t,e){var r;for(r=this.t-1;0<=r;--r)e[r+t]=this[r];for(r=t-1;0<=r;--r)e[r]=0;e.t=this.t+t,e.s=this.s},n.prototype.drShiftTo=function(t,e){for(var r=t;r<this.t;++r)e[r-t]=this[r];e.t=Math.max(this.t-t,0),e.s=this.s},n.prototype.lShiftTo=function(t,e){var r,n=t%this.DB,i=this.DB-n,s=(1<<i)-1,o=Math.floor(t/this.DB),a=this.s<<n&this.DM;for(r=this.t-1;0<=r;--r)e[r+o+1]=this[r]>>i|a,a=(this[r]&s)<<n;for(r=o-1;0<=r;--r)e[r]=0;e[o]=a,e.t=this.t+o+1,e.s=this.s,e.clamp()},n.prototype.rShiftTo=function(t,e){e.s=this.s;var r=Math.floor(t/this.DB);if(r>=this.t)e.t=0;else{var n=t%this.DB,i=this.DB-n,s=(1<<n)-1;e[0]=this[r]>>n;for(var o=r+1;o<this.t;++o)e[o-r-1]|=(this[o]&s)<<i,e[o-r]=this[o]>>n;0<n&&(e[this.t-r-1]|=(this.s&s)<<i),e.t=this.t-r,e.clamp()}},n.prototype.subTo=function(t,e){for(var r=0,n=0,i=Math.min(t.t,this.t);r<i;)n+=this[r]-t[r],e[r++]=n&this.DM,n>>=this.DB;if(t.t<this.t){for(n-=t.s;r<this.t;)n+=this[r],e[r++]=n&this.DM,n>>=this.DB;n+=this.s}else{for(n+=this.s;r<t.t;)n-=t[r],e[r++]=n&this.DM,n>>=this.DB;n-=t.s}e.s=n<0?-1:0,n<-1?e[r++]=this.DV+n:0<n&&(e[r++]=n),e.t=r,e.clamp()},n.prototype.multiplyTo=function(t,e){var r=this.abs(),i=t.abs(),s=r.t;for(e.t=s+i.t;0<=--s;)e[s]=0;for(s=0;s<i.t;++s)e[s+r.t]=r.am(0,i[s],e,s,0,r.t);e.s=0,e.clamp(),this.s!=t.s&&n.ZERO.subTo(e,e)},n.prototype.squareTo=function(t){for(var e=this.abs(),r=t.t=2*e.t;0<=--r;)t[r]=0;for(r=0;r<e.t-1;++r){var n=e.am(r,e[r],t,2*r,0,1);(t[r+e.t]+=e.am(r+1,2*e[r],t,2*r+1,n,e.t-r-1))>=e.DV&&(t[r+e.t]-=e.DV,t[r+e.t+1]=1)}0<t.t&&(t[t.t-1]+=e.am(r,e[r],t,2*r,0,1)),t.s=0,t.clamp()},n.prototype.divRemTo=function(t,e,r){var s=t.abs();if(!(s.t<=0)){var o=this.abs();if(o.t<s.t)return null!=e&&e.fromInt(0),void(null!=r&&this.copyTo(r));null==r&&(r=i());var a=i(),c=this.s,f=t.s,u=this.DB-d(s[s.t-1]);0<u?(s.lShiftTo(u,a),o.lShiftTo(u,r)):(s.copyTo(a),o.copyTo(r));var h=a.t,l=a[h-1];if(0!=l){var p=l*(1<<this.F1)+(1<h?a[h-2]>>this.F2:0),b=this.FV/p,_=(1<<this.F1)/p,y=1<<this.F2,v=r.t,m=v-h,g=null==e?i():e;for(a.dlShiftTo(m,g),0<=r.compareTo(g)&&(r[r.t++]=1,r.subTo(g,r)),n.ONE.dlShiftTo(h,g),g.subTo(a,a);a.t<h;)a[a.t++]=0;for(;0<=--m;){var w=r[--v]==l?this.DM:Math.floor(r[v]*b+(r[v-1]+y)*_);if((r[v]+=a.am(0,w,r,m,0,h))<w)for(a.dlShiftTo(m,g),r.subTo(g,r);r[v]<--w;)r.subTo(g,r)}null!=e&&(r.drShiftTo(h,e),c!=f&&n.ZERO.subTo(e,e)),r.t=h,r.clamp(),0<u&&r.rShiftTo(u,r),c<0&&n.ZERO.subTo(r,r)}}},n.prototype.invDigit=function(){if(this.t<1)return 0;var t=this[0];if(0==(1&t))return 0;var e=3&t;return 0<(e=(e=(e=(e=e*(2-(15&t)*e)&15)*(2-(255&t)*e)&255)*(2-((65535&t)*e&65535))&65535)*(2-t*e%this.DV)%this.DV)?this.DV-e:-e},n.prototype.isEven=function(){return 0==(0<this.t?1&this[0]:this.s)},n.prototype.exp=function(t,e){if(4294967295<t||t<1)return n.ONE;var r=i(),s=i(),o=e.convert(this),a=d(t)-1;for(o.copyTo(r);0<=--a;)if(e.sqrTo(r,s),0<(t&1<<a))e.mulTo(s,o,r);else{var c=r;r=s,s=c}return e.revert(r)},n.prototype.toString=function(t){if(this.s<0)return"-"+this.negate().toString(t);var e;if(16==t)e=4;else if(8==t)e=3;else if(2==t)e=1;else if(32==t)e=5;else{if(4!=t)return this.toRadix(t);e=2}var r,n=(1<<e)-1,i=!1,s="",o=this.t,a=this.DB-o*this.DB%e;if(0<o--)for(a<this.DB&&0<(r=this[o]>>a)&&(i=!0,s=f(r));0<=o;)a<e?(r=(this[o]&(1<<a)-1)<<e-a,r|=this[--o]>>(a+=this.DB-e)):(r=this[o]>>(a-=e)&n,a<=0&&(a+=this.DB,--o)),0<r&&(i=!0),i&&(s+=f(r));return i?s:"0"},n.prototype.negate=function(){var t=i();return n.ZERO.subTo(this,t),t},n.prototype.abs=function(){return this.s<0?this.negate():this},n.prototype.compareTo=function(t){var e=this.s-t.s;if(0!=e)return e;var r=this.t;if(0!=(e=r-t.t))return this.s<0?-e:e;for(;0<=--r;)if(0!=(e=this[r]-t[r]))return e;return 0},n.prototype.bitLength=function(){return this.t<=0?0:this.DB*(this.t-1)+d(this[this.t-1]^this.s&this.DM)},n.prototype.mod=function(t){var e=i();return this.abs().divRemTo(t,null,e),this.s<0&&0<e.compareTo(n.ZERO)&&t.subTo(e,e),e},n.prototype.modPowInt=function(t,e){var r;return r=t<256||e.isEven()?new l(e):new p(e),this.exp(t,r)},n.prototype.clone=function(){var t=i();return this.copyTo(t),t},n.prototype.intValue=function(){if(this.s<0){if(1==this.t)return this[0]-this.DV;if(0==this.t)return-1}else{if(1==this.t)return this[0];if(0==this.t)return 0}return(this[1]&(1<<32-this.DB)-1)<<this.DB|this[0]},n.prototype.byteValue=function(){return 0==this.t?this.s:this[0]<<24>>24},n.prototype.shortValue=function(){return 0==this.t?this.s:this[0]<<16>>16},n.prototype.signum=function(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1},n.prototype.toByteArray=function(){var t=this.t,e=new Array;e[0]=this.s;var r,n=this.DB-t*this.DB%8,i=0;if(0<t--)for(n<this.DB&&(r=this[t]>>n)!=(this.s&this.DM)>>n&&(e[i++]=r|this.s<<this.DB-n);0<=t;)n<8?(r=(this[t]&(1<<n)-1)<<8-n,r|=this[--t]>>(n+=this.DB-8)):(r=this[t]>>(n-=8)&255,n<=0&&(n+=this.DB,--t)),0!=(128&r)&&(r|=-256),0==i&&(128&this.s)!=(128&r)&&++i,(0<i||r!=this.s)&&(e[i++]=r);return e},n.prototype.equals=function(t){return 0==this.compareTo(t)},n.prototype.min=function(t){return this.compareTo(t)<0?this:t},n.prototype.max=function(t){return 0<this.compareTo(t)?this:t},n.prototype.and=function(t){var e=i();return this.bitwiseTo(t,b,e),e},n.prototype.or=function(t){var e=i();return this.bitwiseTo(t,_,e),e},n.prototype.xor=function(t){var e=i();return this.bitwiseTo(t,y,e),e},n.prototype.andNot=function(t){var e=i();return this.bitwiseTo(t,v,e),e},n.prototype.not=function(){for(var t=i(),e=0;e<this.t;++e)t[e]=this.DM&~this[e];return t.t=this.t,t.s=~this.s,t},n.prototype.shiftLeft=function(t){var e=i();return t<0?this.rShiftTo(-t,e):this.lShiftTo(t,e),e},n.prototype.shiftRight=function(t){var e=i();return t<0?this.lShiftTo(-t,e):this.rShiftTo(t,e),e},n.prototype.getLowestSetBit=function(){for(var t=0;t<this.t;++t)if(0!=this[t])return t*this.DB+m(this[t]);return this.s<0?this.t*this.DB:-1},n.prototype.bitCount=function(){for(var t=0,e=this.s&this.DM,r=0;r<this.t;++r)t+=g(this[r]^e);return t},n.prototype.testBit=function(t){var e=Math.floor(t/this.DB);return e>=this.t?0!=this.s:0!=(this[e]&1<<t%this.DB)},n.prototype.setBit=function(t){return this.changeBit(t,_)},n.prototype.clearBit=function(t){return this.changeBit(t,v)},n.prototype.flipBit=function(t){return this.changeBit(t,y)},n.prototype.add=function(t){var e=i();return this.addTo(t,e),e},n.prototype.subtract=function(t){var e=i();return this.subTo(t,e),e},n.prototype.multiply=function(t){var e=i();return this.multiplyTo(t,e),e},n.prototype.divide=function(t){var e=i();return this.divRemTo(t,e,null),e},n.prototype.remainder=function(t){var e=i();return this.divRemTo(t,null,e),e},n.prototype.divideAndRemainder=function(t){var e=i(),r=i();return this.divRemTo(t,e,r),new Array(e,r)},n.prototype.modPow=function(t,e){var r,n,s=t.bitLength(),o=h(1);if(s<=0)return o;r=s<18?1:s<48?3:s<144?4:s<768?5:6,n=s<8?new l(e):e.isEven()?new S(e):new p(e);var a=new Array,c=3,f=r-1,u=(1<<r)-1;if(a[1]=n.convert(this),1<r){var b=i();for(n.sqrTo(a[1],b);c<=u;)a[c]=i(),n.mulTo(b,a[c-2],a[c]),c+=2}var _,y,v=t.t-1,m=!0,g=i();for(s=d(t[v])-1;0<=v;){for(f<=s?_=t[v]>>s-f&u:(_=(t[v]&(1<<s+1)-1)<<f-s,0<v&&(_|=t[v-1]>>this.DB+s-f)),c=r;0==(1&_);)_>>=1,--c;if((s-=c)<0&&(s+=this.DB,--v),m)a[_].copyTo(o),m=!1;else{for(;1<c;)n.sqrTo(o,g),n.sqrTo(g,o),c-=2;0<c?n.sqrTo(o,g):(y=o,o=g,g=y),n.mulTo(g,a[_],o)}for(;0<=v&&0==(t[v]&1<<s);)n.sqrTo(o,g),y=o,o=g,g=y,--s<0&&(s=this.DB-1,--v)}return n.revert(o)},n.prototype.modInverse=function(t){var e=t.isEven();if(this.isEven()&&e||0==t.signum())return n.ZERO;for(var r=t.clone(),i=this.clone(),s=h(1),o=h(0),a=h(0),c=h(1);0!=r.signum();){for(;r.isEven();)r.rShiftTo(1,r),e?(s.isEven()&&o.isEven()||(s.addTo(this,s),o.subTo(t,o)),s.rShiftTo(1,s)):o.isEven()||o.subTo(t,o),o.rShiftTo(1,o);for(;i.isEven();)i.rShiftTo(1,i),e?(a.isEven()&&c.isEven()||(a.addTo(this,a),c.subTo(t,c)),a.rShiftTo(1,a)):c.isEven()||c.subTo(t,c),c.rShiftTo(1,c);0<=r.compareTo(i)?(r.subTo(i,r),e&&s.subTo(a,s),o.subTo(c,o)):(i.subTo(r,i),e&&a.subTo(s,a),c.subTo(o,c))}return 0!=i.compareTo(n.ONE)?n.ZERO:0<=c.compareTo(t)?c.subtract(t):c.signum()<0?(c.addTo(t,c),c.signum()<0?c.add(t):c):c},n.prototype.pow=function(t){return this.exp(t,new w)},n.prototype.gcd=function(t){var e=this.s<0?this.negate():this.clone(),r=t.s<0?t.negate():t.clone();if(e.compareTo(r)<0){var n=e;e=r,r=n}var i=e.getLowestSetBit(),s=r.getLowestSetBit();if(s<0)return e;for(i<s&&(s=i),0<s&&(e.rShiftTo(s,e),r.rShiftTo(s,r));0<e.signum();)0<(i=e.getLowestSetBit())&&e.rShiftTo(i,e),0<(i=r.getLowestSetBit())&&r.rShiftTo(i,r),0<=e.compareTo(r)?(e.subTo(r,e),e.rShiftTo(1,e)):(r.subTo(e,r),r.rShiftTo(1,r));return 0<s&&r.lShiftTo(s,r),r},n.prototype.isProbablePrime=function(t){var e,r=this.abs();if(1==r.t&&r[0]<=E[E.length-1]){for(e=0;e<E.length;++e)if(r[0]==E[e])return!0;return!1}if(r.isEven())return!1;for(e=1;e<E.length;){for(var n=E[e],i=e+1;i<E.length&&n<x;)n*=E[i++];for(n=r.modInt(n);e<i;)if(n%E[e++]==0)return!1}return r.millerRabin(t)},n.prototype.square=function(){var t=i();return this.squareTo(t),t},n.ZERO=h(0),n.ONE=h(1),n.valueOf=i,e.BigInteger=n},function(t,e,r){var n=r(0).sjcl,i=r(56)({sjcl:n});t.exports=i},function(t,e,r){t.exports=function(t){var e=t.sjcl,n=r(26)({sjcl:t.sjcl}),i=r(57)({sjcl:t.sjcl}),s=r(58)({sjcl:t.sjcl}),o=r(59)({sjcl:t.sjcl});function a(t){return e.bitArray.bitSlice(e.hash.sha512.hash(e.codec.bytes.toBits(t)),0,256)}function c(t,e){return[].concat(t,e>>24,e>>16&255,e>>8&255,255&e)}function f(t){if(this.secret=t,!this.secret)throw"Invalid secret."}return f.prototype={getPrivateKey:function(t){return n.decode_base_check(33,this.secret)},getPrivateGenerator:function(t){for(var r=0;privateGenerator=e.bn.fromBits(a(c(t,r))),r++,!e.ecc.curves.c256.r.greaterEquals(privateGenerator););return privateGenerator},getPublicGenerator:function(){var t=this.getPrivateKey(this.secret),e=this.getPrivateGenerator(t);return o.fromPrivateGenerator(e)},getPublicKey:function(t){for(var r,n=0;r=e.bn.fromBits(a(c(c(t.toBytesCompressed(),0),n))),n++,!e.ecc.curves.c256.r.greaterEquals(r););return e.ecc.curves.c256.G.mult(r).toJac().add(t).toAffine()},getAddress:function(){var t=this.getPrivateKey(this.secret),e=this.getPrivateGenerator(t),r=o.fromPrivateGenerator(e).value,n=this.getPublicKey(r);return s.fromPublicKey(n)}},f.getRandom=function(){return new f(i.getRandom().value)},f.generate=function(){var t=i.getRandom().value;return{address:new f(t).getAddress().value,secret:t}},f}},function(t,e,r){t.exports=function(t){var e=t.sjcl,n=r(26)({sjcl:e});function i(t){this.value=t}return i.fromBytes=function(t){return new i(n.encode_base_check(33,t))},i.getRandom=function(){for(var t=0;t<8;t++)e.random.addEntropy(Math.random(),32,"Math.random()");var r=e.codec.bytes.fromBits(e.random.randomWords(4));return i.fromBytes(r)},i}},function(t,e,r){t.exports=function(t){var e=t.sjcl,n=r(26)({sjcl:e});function i(t){this.value=t}return i.fromPublicKey=function(t){var r=e.codec.bytes.fromBits(function(t){return e.hash.ripemd160.hash(e.hash.sha256.hash(t))}(e.codec.bytes.toBits(t.toBytesCompressed())));return new this(n.encode_base_check(0,r))},i}},function(t,e){t.exports=function(t){var e=t.sjcl;function r(t){if(!(t instanceof e.ecc.point))throw new Error("eccPoint must be a sjcl.ecc.point");this.value=t}return r.fromPrivateGenerator=function(t){return new this(e.ecc.curves.c256.G.mult(t))},r.prototype={toString:function(){return this.value.toString()}},r}},function(t,e,r){e.Remote=r(61).Remote,e.Request=r(39).Request,e.Account=r(40).Account,e.Transaction=r(16).Transaction,e.Server=r(20).Server,["Remote","Request","Transaction","Account","Server"].forEach(function(t){var r=e[t];Object.keys(r.prototype).forEach(function(t){var e=/([A-Z]{1})[a-z]+/g;if(e.test(t)){var n=t.replace(e,function(t){return"_"+t.toLowerCase()});r.prototype[n]=r.prototype[t]}})})},function(t,e,r){var n=r(8).EventEmitter,i=r(5),s=r(13),o=r(33),a=r(20).Server,c=r(39).Request,f=(a=r(20).Server,r(6).Amount),u=r(21).Currency,h=r(3).UInt160,d=r(16).Transaction,l=r(40).Account,p=r(84).Meta,b=r(85).OrderBook,_=r(86).PathFind,y=r(37).SerializedObject,v=r(22).StreamError,m=r(0),g=r(0).sjcl,w=r(18),A=r(23).internal.sub("remote");function S(t,e){n.call(this);var r=this;if(t=t||{},this.trusted=Boolean(t.trusted),this.state="offline",this._server_fatal=!1,this._allow_partial_history="boolean"!=typeof t.allow_partial_history||t.allow_partial_history,this.local_sequence=Boolean(t.local_sequence),this.local_fee="boolean"!=typeof t.local_fee||t.local_fee,this.local_signing="boolean"!=typeof t.local_signing||t.local_signing,this.canonical_signing="boolean"!=typeof t.canonical_signing||t.canonical_signing,this.fee_cushion="number"==typeof t.fee_cushion?t.fee_cushion:1.2,this.max_fee="number"==typeof t.max_fee?t.max_fee:1/0,this._ledger_current_index=void 0,this._ledger_hash=void 0,this._ledger_time=void 0,this._stand_alone=void 0,this._testnet=void 0,this.trace=Boolean(t.trace),this._transaction_subs=0,this._connection_count=0,this._connected=!1,this._should_connect=!0,this._submission_timeout=1e3*("number"==typeof t.submission_timeout?t.submission_timeout:20),this._received_tx=o({max:100}),this._cur_path_find=null,this.local_signing&&(this.local_sequence=!0,this.local_fee=!0),this._servers=[],this._primary_server=void 0,this.accounts={},this._accounts={},this._books={},this.secrets={},this.ledgers={current:{account_root:{}}},"number"!=typeof this._submission_timeout)throw new TypeError('Remote "submission_timeout" configuration is not a Number');if("number"!=typeof this.max_fee)throw new TypeError('Remote "max_fee" configuration is not a Number');if("number"!=typeof this.fee_cushion)throw new TypeError('Remote "fee_cushion" configuration is not a Number');if(!/^(undefined|boolean)$/.test(typeof t.trace))throw new TypeError('Remote "trace" configuration is not a Boolean');if("boolean"!=typeof this.local_signing)throw new TypeError('Remote "local_signing" configuration is not a Boolean');if("boolean"!=typeof this.local_fee)throw new TypeError('Remote "local_fee" configuration is not a Boolean');if("boolean"!=typeof this.local_sequence)throw new TypeError('Remote "local_sequence" configuration is not a Boolean');if(!/^(undefined|number)$/.test(typeof t.ping))throw new TypeError('Remote "ping" configuration is not a Number');if(!/^(undefined|object)$/.test(typeof t.storage))throw new TypeError('Remote "storage" configuration is not an Object');!t.hasOwnProperty("servers")&&t.hasOwnProperty("websocket_ip")&&(t.servers=[{host:t.websocket_ip,port:t.websocket_port,secure:t.websocket_ssl,trusted:t.trusted}]),(t.servers||[]).forEach(function(t){r.addServer(t)});var i=t.maxListeners||t.max_listeners||0;function s(){r.reconnect()}this._servers.concat(this).forEach(function(t){t instanceof n&&t.setMaxListeners(i)}),this.on("newListener",function(t,e){"transaction_all"===t&&(!r._transaction_subs&&r.isConnected()&&r.request_subscribe("transactions").request(),r._transaction_subs+=1)}),this.on("removeListener",function(t,e){"transaction_all"===t&&(r._transaction_subs-=1,!r._transaction_subs&&r.isConnected()&&r.request_unsubscribe("transactions").request())}),t.storage&&(this.storage=t.storage,this.once("connect",this.getPendingTransactions.bind(this))),t.ping&&this.on("connect",function(){r._pingInterval=setInterval(function(){var t=r.requestPing();t.on("error",function(){}),t.broadcast()},1e3*t.ping)}),"undefined"!=typeof window&&(window.addEventListener?window.addEventListener("online",s):window.attachEvent&&window.attachEvent("ononline",s))}i.inherits(S,n),S.flags={account_root:{PasswordSpent:65536,RequireDestTag:131072,RequireAuth:262144,DisallowSTM:524288,DisableMaster:1048576},offer:{Passive:65536,Sell:131072},state:{LowReserve:65536,HighReserve:131072,LowAuth:262144,HighAuth:524288,LowNoStream:1048576,HighNoStream:2097152}},S.from_config=function(t,e){var r=new S("string"==typeof t?w.servers[t]:t,e);return w.accounts&&Object.keys(w.accounts).forEach(function(t){var e=w.accounts[t];"object"==typeof e&&e.secret&&(r.setSecret(t,e.secret),r.setSecret(e.account,e.secret))}),r},S.isValidMessage=function(t){return"object"==typeof t&&"string"==typeof t.type},S.isValidLedgerData=function(t){return"object"==typeof t&&"number"==typeof t.fee_base&&"number"==typeof t.fee_ref&&"string"==typeof t.ledger_hash&&"number"==typeof t.ledger_index&&"number"==typeof t.ledger_time&&"number"==typeof t.reserve_base&&"number"==typeof t.reserve_inc},S.isValidLoadStatus=function(t){return"number"==typeof t.load_base&&"number"==typeof t.load_factor},S.prototype._setState=function(t){if(this.state!==t)switch(this.trace&&A.info("set_state:",t),this.state=t,this.emit("state",t),t){case"online":this._online_state="open",this._connected=!0,this.emit("connect"),this.emit("connected");break;case"offline":this._online_state="closed",this._connected=!1,this.emit("disconnect"),this.emit("disconnected")}},S.prototype.setServerFatal=function(){this._server_fatal=!0},S.prototype.setTrace=function(t){return this.trace=void 0===t||t,this},S.prototype._trace=function(){this.trace&&A.info.apply(A,arguments)},S.prototype.setSecret=function(t,e){this.secrets[t]=e},S.prototype.getPendingTransactions=function(){var t=this;function e(e){if("object"==typeof e){var r=t.transaction();r.parseJson(e.tx_json),r.clientID(e.clientID),Object.keys(e).forEach(function(t){switch(t){case"secret":case"submittedIDs":case"submitIndex":r[t]=e[t]}}),r.submit()}}this.storage.getPendingTransactions(function(t,r){!t&&Array.isArray(r)&&r.forEach(e)})},S.prototype.addServer=function(t){var e=this,r=new a(this,t);return r.on("message",function(t){e._handleMessage(t,r)}),r.on("connect",function(){e._connection_count+=1,t.primary&&e._setPrimaryServer(r),1===e._connection_count&&e._setState("online"),e._connection_count===e._servers.length&&e.emit("ready")}),r.on("disconnect",function(){e._connection_count--,0===e._connection_count&&e._setState("offline")}),this._servers.push(r),this},S.prototype.reconnect=function(){if(this._should_connect)return A.info("reconnecting"),this._servers.forEach(function(t){t.reconnect()}),this},S.prototype.connect=function(t){if(!this._servers.length)throw new Error("No servers available.");switch(typeof t){case"undefined":break;case"function":this.once("connect",t);break;default:if(!Boolean(t))return this.disconnect()}return this._should_connect=!0,this._servers.forEach(function(t){t.connect()}),this},S.prototype.disconnect=function(t){if(!this._servers.length)throw new Error("No servers available, not disconnecting");return t="function"==typeof t?t:function(){},this.isConnected()?(this._should_connect=!1,this.once("disconnect",t),this._servers.forEach(function(t){t.disconnect()}),this._set_state("offline")):t(),this},S.prototype._handleMessage=function(t,e){try{t=JSON.parse(t)}catch(t){}if(S.isValidMessage(t))switch(t.type){case"ledgerClosed":this._handleLedgerClosed(t,e);break;case"serverStatus":this._handleServerStatus(t,e);break;case"transaction":this._handleTransaction(t,e);break;case"path_find":this._handlePathFind(t,e);break;default:this.trace&&A.info(t.type+": ",t)}else this.emit("error",new v("remoteUnexpected","Unexpected response from remote"))},S.prototype._handleLedgerClosed=function(t,e){var r=this;if(S.isValidLedgerData(t)){var n=t.ledger_index>=this._ledger_current_index;(isNaN(this._ledger_current_index)||n)&&(this._ledger_time=t.ledger_time,this._ledger_hash=t.ledger_hash,this._ledger_current_index=t.ledger_index+1,this.isConnected()?this.emit("ledger_closed",t,e):this.once("connect",function(){r.emit("ledger_closed",t,e)}))}},S.prototype._handleServerStatus=function(t,e){this.emit("server_status",t,e)},S.prototype._handleTransaction=function(t,e){var r=this,n=t.transaction.hash;if(!this._received_tx.get(n)){t.validated&&this._received_tx.set(n,!0),this.trace&&A.info("tx:",t);var i=t.meta||t.metadata;i?(t.mmeta=new p(i),t.mmeta.getAffectedAccounts().forEach(s.bind(this._accounts)),t.mmeta.getAffectedBooks().forEach(s.bind(this._books))):["Account","Destination"].forEach(function(e){s.call(r._accounts,t.transaction[e])}),this.emit("transaction",t,e),this.emit("transaction_all",t,e)}function s(e){var r=this[e];r&&"function"==typeof r.notify&&r.notify(t)}},S.prototype._handlePathFind=function(t,e){this._cur_path_find&&this._cur_path_find.notify_update(t),this.emit("path_find_all",t,e)},S.prototype.getLedgerHash=function(){return this._ledger_hash},S.prototype._setPrimaryServer=S.prototype.setPrimaryServer=function(t){this._primary_server&&(this._primary_server._primary=!1),this._primary_server=t,this._primary_server._primary=!0},S.prototype.isConnected=function(){return this._connected},S.prototype.getConnectedServers=function(){for(var t=[],e=0;e<this._servers.length;e++)this._servers[e].isConnected()&&t.push(this._servers[e]);return t},S.prototype._getServer=S.prototype.getServer=function(){if(this._primary_server&&this._primary_server.isConnected())return this._primary_server;if(!this._servers.length)return null;var t=this.getConnectedServers();if(0===t.length||!t[0])return null;for(var e=t[0],r=e._score+e._fee,n=1;n<t.length;n++){var i=t[n],s=i._score+i._fee;s<r&&(e=i,r=s)}return e},S.prototype.request=function(t){if("string"==typeof t){if(/^request_/.test(t)||(t="request_"+t),"function"!=typeof this[t])throw new Error("Command does not exist: "+t);var e=Array.prototype.slice.call(arguments,1);return this[t].apply(this,e)}if(!(t instanceof c))throw new Error("Argument is not a Request");if(this._servers.length)if(this.isConnected())if(null===t.server)t.emit("error",new Error("Server does not exist"));else{var r=t.server||this.getServer();r?r._request(t):t.emit("error",new Error("No servers available"))}else this.once("connect",this.request.bind(this,t));else t.emit("error",new Error("No servers available"))},S.prototype.ping=S.prototype.requestPing=function(t,e){var r=new c(this,"ping");switch(typeof t){case"function":e=t;break;case"string":r.setServer(t)}var n=Date.now();return r.once("success",function(){r.emit("pong",Date.now()-n)}),r.callback(e,"pong"),r},S.prototype.requestServerInfo=function(t){return new c(this,"server_info").callback(t)},S.prototype.requestLedger=function(t,e){var r=new c(this,"ledger");switch(typeof t){case"undefined":break;case"function":e=t;break;case"object":Object.keys(t).forEach(function(e){switch(e){case"full":case"expand":case"transactions":case"accounts":r.message[e]=!0;break;case"ledger_index":case"ledger_hash":r.message[e]=t[e]}},t);break;default:r.ledgerSelect(t)}return r.callback(e),r},S.prototype.requestLedgerClosed=S.prototype.requestLedgerHash=function(t){return new c(this,"ledger_closed").callback(t)},S.prototype.requestLedgerHeader=function(t){return new c(this,"ledger_header").callback(t)},S.prototype.requestLedgerCurrent=function(t){return new c(this,"ledger_current").callback(t)},S.prototype.requestLedgerEntry=function(t,e){var r=this,n=new c(this,"ledger_entry");return"function"==typeof t&&(e=t),"account_root"===t&&(n.request_default=n.request,n.request=function(){var e=!0;if(!r._ledger_hash&&"account_root"===t){var i=r.ledgers.current.account_root;i=i||(r.ledgers.current.account_root={});var s=r.ledgers.current.account_root[n.message.account_root];if(s)n.emit("success",{node:s}),e=!1;else switch(t){case"account_root":n.once("success",function(t){r.ledgers.current.account_root[t.node.Account]=t.node})}}e&&n.request_default()}),n.callback(e),n},S.prototype.requestSubscribe=function(t,e){var r=new c(this,"subscribe");return t&&(r.message.streams=Array.isArray(t)?t:[t]),r.callback(e),r},S.prototype.requestUnsubscribe=function(t,e){var r=new c(this,"unsubscribe");return t&&(r.message.streams=Array.isArray(t)?t:[t]),r.callback(e),r},S.prototype.requestTransactionEntry=function(t,e,r){var n=new c(this,"transaction_entry");switch(n.txHash(t),typeof e){case"string":case"number":n.ledgerSelect(e);break;case"undefined":case"function":n.ledgerIndex("validated"),r=e;break;default:throw new Error("Invalid ledger_hash type")}return n.callback(r),n},S.prototype.requestTransaction=S.prototype.requestTx=function(t,e){var r=new c(this,"tx");return r.message.transaction=t,r.callback(e),r},S.accountRequest=function(t,e,r,n,i,s){if("object"==typeof e){var o=e;s=r,n=o.ledger,r=o.account_index||o.accountIndex,e=o.accountID||o.account,i=o.peer}var a=arguments[arguments.length-1];"function"==typeof a&&(s=a);var f=new c(this,t);return e=h.json_rewrite(e),f.message.ident=e,f.message.account=e,"number"==typeof r&&(f.message.index=r),/^(undefined|function)$/.test(typeof n)||f.ledgerChoose(n),/^(undefined|function)$/.test(typeof i)||(f.message.peer=h.json_rewrite(i)),f.callback(s),f},S.prototype.requestAccountInfo=function(t,e){var r=Array.prototype.concat.apply(["account_info"],arguments);return S.accountRequest.apply(this,r)},S.prototype.requestAccountCurrencies=function(t,e){var r=Array.prototype.concat.apply(["account_currencies"],arguments);return S.accountRequest.apply(this,r)},S.prototype.requestAccountLines=function(t,e,r,n,i){var s=Array.prototype.concat.apply(["account_lines"],arguments);return S.accountRequest.apply(this,s)},S.prototype.requestAccountOffers=function(t,e,r,n){var i=Array.prototype.concat.apply(["account_offers"],arguments);return S.accountRequest.apply(this,i)},S.prototype.requestAccountTransactions=S.prototype.requestAccountTx=function(t,e){var r=new c(this,"account_tx");return void 0!==t.min_ledger&&(t.ledger_index_min=t.min_ledger),void 0!==t.max_ledger&&(t.ledger_index_max=t.max_ledger),t.binary&&void 0===t.parseBinary&&(t.parseBinary=!0),Object.keys(t).forEach(function(t){switch(t){case"account":case"ledger_index_min":case"ledger_index_max":case"binary":case"count":case"descending":case"offset":case"limit":case"forward":case"marker":r.message[t]=this[t]}},t),r.once("success",function(e){t.parseBinary&&(e.transactions=e.transactions.map(S.parseBinaryTransaction)),r.emit("transactions",e)}),r.callback(e,"transactions"),r},S.parseBinaryTransaction=function(t){var e={validated:t.validated};return e.meta=new y(t.meta).to_json(),e.tx=new y(t.tx_blob).to_json(),e.tx.ledger_index=t.ledger_index,e.tx.hash=d.from_json(e.tx).hash(),e},S.prototype.requestTransactionHistory=S.prototype.requestTxHistory=function(t,e){var r=new c(this,"tx_history");return r.message.start=t,r.callback(e),r},S.prototype.requestBookOffers=function(t,e,r,n){var i=arguments[arguments.length-1];if(t.hasOwnProperty("gets")||t.hasOwnProperty("taker_gets")){var s=t;n=e,r=s.taker,e=s.pays||s.taker_pays,t=s.gets||s.taker_gets}"function"==typeof i&&(n=i);var o=new c(this,"book_offers");return o.message.taker_gets={currency:u.json_rewrite(t.currency,{force_hex:!0})},u.from_json(o.message.taker_gets.currency).is_native()||(o.message.taker_gets.issuer=h.json_rewrite(t.issuer)),o.message.taker_pays={currency:u.json_rewrite(e.currency,{force_hex:!0})},u.from_json(o.message.taker_pays.currency).is_native()||(o.message.taker_pays.issuer=h.json_rewrite(e.issuer)),o.message.taker=r||h.ACCOUNT_ONE,o.callback(n),o},S.prototype.requestWalletAccounts=function(t,e){m.assert(this.trusted);var r=new c(this,"wallet_accounts");return r.message.seed=t,r.callback(e),r},S.prototype.requestSign=function(t,e,r){m.assert(this.trusted);var n=new c(this,"sign");return n.message.secret=t,n.message.tx_json=e,n.callback(r),n},S.prototype.requestSubmit=function(t){return new c(this,"submit").callback(t)},S.prototype._serverPrepareSubscribe=function(t,e){var r=this,n=["ledger","server"];"function"==typeof t&&(e=t),this._transaction_subs&&n.push("transactions");var i=this.requestSubscribe(n);return i.on("error",function(t){r.trace&&A.info("Initial server subscribe failed",t)}),i.once("success",function(e){if(r._stand_alone=!!e.stand_alone,r._testnet=!!e.testnet,"string"==typeof e.random){for(var n=e.random.match(/[0-9A-F]{8}/gi);n&&n.length;)g.random.addEntropy(parseInt(n.pop(),16));r.emit("random",m.hexToArray(e.random))}r._handleLedgerClosed(e,t),r.emit("subscribed")}),r.emit("prepare_subscribe",i),i.callback(e,"subscribed"),i},S.prototype.ledgerAccept=S.prototype.requestLedgerAccept=function(t){if(this._stand_alone){var e=new c(this,"ledger_accept");return this.once("ledger_closed",function(t){e.emit("ledger_closed",t)}),e.callback(t,"ledger_closed"),e.request(),this}this.emit("error",new v("notStandAlone"))},S.accountRootRequest=function(t,e,r,n,i){"object"==typeof r&&(i=n,n=r.ledger,r=r.account);var s=arguments[arguments.length-1];"function"==typeof s&&(i=s);var o=this.requestLedgerEntry("account_root");return o.accountRoot(r),o.ledgerChoose(n),o.once("success",function(r){o.emit(t,e(r))}),o.callback(i,t),o},S.prototype.requestAccountBalance=function(t,e,r){var n=Array.prototype.concat.apply(["account_balance",function(t){return f.from_json(t.node.Balance)}],arguments);return S.accountRootRequest.apply(this,n)},S.prototype.requestAccountFlags=function(t,e,r){var n=Array.prototype.concat.apply(["account_flags",function(t){return t.node.Flags}],arguments);return S.accountRootRequest.apply(this,n)},S.prototype.requestOwnerCount=function(t,e,r){var n=Array.prototype.concat.apply(["owner_count",function(t){return t.node.OwnerCount}],arguments);return S.accountRootRequest.apply(this,n)},S.prototype.getAccount=function(t){return this._accounts[h.json_rewrite(t)]},S.prototype.addAccount=function(t){var e=new l(this,t);return e.isValid()&&(this._accounts[t]=e),e},S.prototype.account=S.prototype.findAccount=function(t){return this.getAccount(t)||this.addAccount(t)},S.prototype.pathFind=S.prototype.createPathFind=function(t,e,r,n){if("object"==typeof t){var i=t;n=i.src_currencies,r=i.dst_amount,e=i.dst_account,t=i.src_account}var s=new _(this,t,e,r,n);return this._cur_path_find&&this._cur_path_find.notify_superceded(),s.create(),this._cur_path_find=s},S.prepareTrade=function(t,e){return t+(u.from_json(t).is_native()?"":"/"+e)},S.prototype.book=S.prototype.createOrderBook=function(t,e,r,n){if("object"==typeof t){var i=t;n=i.issuer_pays,r=i.currency_pays,e=i.issuer_gets,t=i.currency_gets}var s=S.prepareTrade(t,e)+":"+S.prepareTrade(r,n);if(this._books.hasOwnProperty(s))return this._books[s];var o=new b(this,t,e,r,n,s);return o.is_valid()&&(this._books[s]=o),o},S.prototype.accountSeq=S.prototype.getAccountSequence=function(t,e){t=h.json_rewrite(t);var r=this.accounts[t];if(r){var n=r.seq,i={ADVANCE:1,REWIND:-1}[e.toUpperCase()]||0;return r.seq+=i,n}},S.prototype.setAccountSequence=S.prototype.setAccountSeq=function(t,e){t=h.json_rewrite(t),this.accounts.hasOwnProperty(t)||(this.accounts[t]={}),this.accounts[t].seq=e},S.prototype.accountSeqCache=function(t,e,r){if("object"==typeof t){var n=t;r=e,e=n.ledger,t=n.account}this.accounts.hasOwnProperty(t)||(this.accounts[t]={});var i=this.accounts[t],s=i.caching_seq_request;return s||((s=this.requestLedgerEntry("account_root")).accountRoot(t),s.ledgerChoose(e),s.once("success",function(t){delete i.caching_seq_request;var e=t.node.Sequence;i.seq=e,s.emit("success_account_seq_cache",t)}),s.once("error",function(t){delete i.caching_seq_request,s.emit("error_account_seq_cache",t)}),i.caching_seq_request=s),s.callback(r,"success_account_seq_cache","error_account_seq_cache"),s},S.prototype.dirtyAccountRoot=function(t){t=h.json_rewrite(t),delete this.ledgers.current.account_root[t]},S.prototype.requestStreamBalance=function(t,e,r,n,i){if("object"==typeof t){var s=t;i=e,n=s.ledger,r=s.currency,e=s.issuer,t=s.account}var o=this.requestLedgerEntry("stream_state");return o.streamState(t,e,r),o.ledgerChoose(n),o.once("success",function(r){var n=r.node,i=f.from_json(n.LowLimit),s=f.from_json(n.HighLimit),a=f.from_json(n.Balance),c=h.from_json(t).equals(s.issuer());o.emit("stream_state",{account_balance:(c?a.negate():a.clone()).parse_issuer(t),peer_balance:(c?a.clone():a.negate()).parse_issuer(e),account_limit:(c?s:i).clone().parse_issuer(e),peer_limit:(c?i:s).clone().parse_issuer(t),account_quality_in:c?n.HighQualityIn:n.LowQualityIn,peer_quality_in:c?n.LowQualityIn:n.HighQualityIn,account_quality_out:c?n.HighQualityOut:n.LowQualityOut,peer_quality_out:c?n.LowQualityOut:n.HighQualityOut})}),o.callback(i,"stream_state"),o},S.prepareCurrencies=function(t){var e={};return t.hasOwnProperty("issuer")&&(e.issuer=h.json_rewrite(t.issuer)),t.hasOwnProperty("currency")&&(e.currency=u.json_rewrite(t.currency,{force_hex:!0})),e},S.prototype.requestStreamPathFind=function(t,e,r,n,i){if("object"==typeof t){var s=t;i=e,n=s.src_currencies,r=s.dst_amount,e=s.dst_account,t=s.src_account}var o=new c(this,"stream_path_find");return o.message.source_account=h.json_rewrite(t),o.message.destination_account=h.json_rewrite(e),o.message.destination_amount=f.json_rewrite(r),n&&(o.message.source_currencies=n.map(S.prepareCurrencies)),o.callback(i),o},S.prototype.requestPathFindCreate=function(t,e,r,n,i){if("object"==typeof t){var s=t;i=e,n=s.src_currencies,r=s.dst_amount,e=s.dst_account,t=s.src_account}var o=new c(this,"path_find");return o.message.subcommand="create",o.message.source_account=h.json_rewrite(t),o.message.destination_account=h.json_rewrite(e),o.message.destination_amount=f.json_rewrite(r),n&&(o.message.source_currencies=n.map(S.prepareCurrencies)),o.callback(i),o},S.prototype.requestPathFindClose=function(t){var e=new c(this,"path_find");return e.message.subcommand="close",e.callback(t),e},S.prototype.requestUnlList=function(t){return new c(this,"unl_list").callback(t)},S.prototype.requestUnlAdd=function(t,e,r){var n=new c(this,"unl_add");return n.message.node=t,e&&(n.message.comment=void 0),n.callback(r),n},S.prototype.requestUnlDelete=function(t,e){var r=new c(this,"unl_delete");return r.message.node=t,r.callback(e),r},S.prototype.requestPeers=function(t){return new c(this,"peers").callback(t)},S.prototype.requestConnect=function(t,e,r){var n=new c(this,"connect");return n.message.ip=t,e&&(n.message.port=e),n.callback(r),n},S.prototype.transaction=S.prototype.createTransaction=function(t,e){if(0===arguments.length)return new d(this);s.strictEqual(typeof t,"string","TransactionType must be a string"),s.strictEqual(typeof e,"object","Transaction options must be an object");var r=new d(this),n={payment:"payment",accountset:"accountSet",trustset:"trustSet",offercreate:"offerCreate",offercancel:"offerCancel",setregularkey:"setRegularKey",sign:"sign"}[t.toLowerCase()];if(!n)throw new Error("Invalid transaction type: "+t);return r[n](e)},S.prototype.feeTx=function(t){var e=this.getServer();if(!e)throw new Error("No connected servers");return e._feeTx(t)},S.prototype.feeTxUnit=function(){var t=this.getServer();if(!t)throw new Error("No connected servers");return t._feeTxUnit()},S.prototype.reserve=function(t){var e=this.getServer();if(!e)throw new Error("No connected servers");return e._reserve(t)},e.Remote=S},function(t,e){t.exports=function(t){return t&&"object"==typeof t&&"function"==typeof t.copy&&"function"==typeof t.fill&&"function"==typeof t.readUInt8}},function(t,e,r){"use strict";
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object-assign
(c) Sindre Sorhus
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a,this._loadSequence(),this._account.on("transaction-outbound",r),this._remote.on("load_changed",this._adjustFees.bind(this)),this._remote.on("ledger_closed",n),this._remote.on("disconnect",function(){e._remote.once("connect",o),e._remote.removeListener("ledger_closed",n)}),this._remote.storage&&this.on("save",function(t){e._remote.storage.saveTransaction(t.summary())})}n.inherits(f,i),f.normalizeTransaction=function(t){var e={};return Object.keys(t).forEach(function(r){e[r]=t[r]}),t.engine_result||((e={engine_result:t.meta.TransactionResult,tx_json:t.tx,hash:t.tx.hash,ledger_index:t.tx.ledger_index,meta:t.meta,type:"transaction",validated:!0}).result=e.engine_result,e.result_message=e.engine_result_message),e.metadata||(e.metadata=e.meta),e.tx_json||(e.tx_json=e.transaction),delete e.transaction,delete e.mmeta,delete e.meta,e},f.prototype._adjustFees=function(t){var e=this;this._remote.local_fee&&this._pending.forEach(function(t){var r=t.tx_json.Fee,n=t._computeFee();Number(n)>e._maxFee?t.once("presubmit",function(){t.emit("error","tejMaxFeeExceeded")}):(t.tx_json.Fee=n,t.emit("fee_adjusted",r,n),e._remote.trace&&c.info("fee adjusted:",t.tx_json,r,n))})},f.prototype._fillSequence=function(t,e){var r=this;this._loadSequence(function(n,i){if("number"!=typeof i)return e(new Error("Failed to fetch account transaction sequence"));var s=t.tx_json.Sequence-i,o=0;!function n(i){i>=t.tx_json.Sequence||function(e,n){var i=r._remote.transaction();i.account_set(r._accountID),i.tx_json.Sequence=e,i.once("submitted",n),t._secret&&i.secret(t._secret),i.submit()}(i,function(){++o==s?e():n(i+1)})}(i)})},f.prototype._loadSequence=function(t){var e=this;this._account.getNextSequence(function(r,n){"number"==typeof n?(e._nextSequence=n,e.emit("sequence_loaded",n),"function"==typeof t&&t(r,n)):setTimeout(function(){e._loadSequence(t)},3e3)})},f.prototype._resubmit=function(t,e){var r=this;e=e?[e]:this._pending,t=Number(t)||0,this._waitLedgers(t,function(){!function t(n){var i=e[n];i instanceof s&&(i.once("submitted",function(s){i.emit("resubmitted",s),r._loadSequence(),++n<e.length&&t(n)}),function(t){if(t&&!t.finalized){var e=t.findId(r._pending._idCache);if(r._remote.trace&&c.info("resubmit:",t.tx_json),e)return t.emit("success",e);for(;r._pending.hasSequence(t.tx_json.Sequence);)t.tx_json.Sequence+=1,r._remote.trace&&c.info("incrementing sequence:",t.tx_json);r._request(t)}}(i))}(0)})},f.prototype._waitLedgers=function(t,e){if(t<1)return e();var r=this,n=0;this._remote.on("ledger_closed",function i(){++n<t||(r._remote.removeListener("ledger_closed",i),e())})},f.prototype._request=function(t){var e=this,r=this._remote;if(10<t.attempts)return t.emit("error",new o("tejAttemptsExceeded"));if(0<t.attempts&&!r.local_signing)return t.emit("error",new o("tejLocalSigningRequired","It is not possible to resubmit transactions automatically safely without synthesizing the transactionID locally. See `local_signing` config option"));if(t.emit("presubmit"),!t.finalized){r.trace&&c.info("submit transaction:",t.tx_json);var n=r.requestSubmit();return n.once("error",s),n.once("success",s),t.submitIndex=this._remote._ledger_current_index,0===t.attempts&&(t.initialSubmitIndex=t.submitIndex),t._setLastLedger||(t.tx_json.LastLedgerSequence=t.submitIndex+8),t.lastLedgerSequence=t.tx_json.LastLedgerSequence,r.local_signing?t.sign(a):a(),n}function i(r){t.finalized||(f._isTooBusy(r)?e._resubmit(1,t):(e._nextSequence--,t.emit("error",r)))}function s(o){if(!t.finalized)switch(o.tx_json&&o.tx_json.hash&&t.addId(o.tx_json.hash),o.result=o.engine_result||"",t.result=o,t.responses+=1,r.trace&&c.info("submit response:",o),t.emit("submitted",o),o.result.slice(0,3)){case"tes":!function(e){t.finalized||(e.rejected=t.isRejected(e.engine_result_code),t.emit("proposed",e))}(o);break;case"tec":!function(e){t.finalized||t.emit("error",e)}(o);break;case"ter":t.finalized||e._fillSequence(t,function(){e._resubmit(1,t)});break;case"tef":!function(r){if(!t.finalized)switch(r.engine_result){case"tefPAST_SEQ":e._resubmit(1,t);break;case"tefALREADY":t.responses===t.submissions?t.emit("error",r):n.once("success",s);break;default:t.emit("error",r)}}(o);break;case"tel":!function(r){t.finalized||(e._remote.local_fee&&"telINSUF_FEE_P"===r.engine_result?e._resubmit(2,t):i(r))}(o);break;default:i(o)}}function a(){r.local_signing?(n.tx_blob(t.serialize().to_hex()),t.addId(t.hash())):(n.build_path(t._build_path),n.secret(t._secret),n.tx_json(t.tx_json)),t._server&&(n.server=t._server),t.finalized||(n.timeout(e._submissionTimeout,u),t.submissions=n.broadcast(),t.attempts++,t.emit("postsubmit"))}function u(){t.finalized||(t.emit("timeout"),r._connected&&(r.trace&&c.info("timeout:",t.tx_json),e._resubmit(3,t)))}},f._isNoOp=function(t){return"object"==typeof t&&"object"==typeof t.tx_json&&"AccountSet"===t.tx_json.TransactionType&&0===t.tx_json.Flags},f._isRemoteError=function(t){return"object"==typeof t&&"remoteError"===t.error&&"object"==typeof t.remote},f._isNotFound=function(t){return f._isRemoteError(t)&&/^(txnNotFound|transactionNotFound)$/.test(t.remote.error)},f._isTooBusy=function(t){return f._isRemoteError(t)&&"tooBusy"===t.remote.error},f.prototype.submit=function(t){var e=this,r=this._remote;"number"==typeof this._nextSequence?t.finalized||(t.once("cleanup",function(n){e._pending.remove(t),t.emit("final",n),r.trace&&c.info("transaction finalized:",t.tx_json,e._pending.getLength())}),t.on("save",function(){e.emit("save",t)}),t.once("error",function(e){t._errorHandler(e)}),t.once("success",function(e){t._successHandler(e)}),t.once("abort",function(){t.emit("error",new o("tejAbort","Transaction aborted"))}),"number"!=typeof t.tx_json.Sequence&&(t.tx_json.Sequence=this._nextSequence++),t.complete()?(t.attempts=0,t.submissions=0,t.responses=0,this._pending.push(t),this._request(t)):this._nextSequence--):this.once("sequence_loaded",this.submit.bind(this,t))},e.TransactionManager=f},function(t,e,r){var n=r(33),i=r(16).Transaction;function s(){this._queue=[],this._idCache=n(),this._sequenceCache=n()}s.prototype.addReceivedSequence=function(t){this._sequenceCache.set(String(t),!0)},s.prototype.hasSequence=function(t){return this._sequenceCache.has(String(t))},s.prototype.addReceivedId=function(t,e){this._idCache.set(t,e)},s.prototype.getReceived=function(t){return this._idCache.get(t)},s.prototype.getSubmission=function(t){for(var e,r=void 0,n=0;e=this._queue[n];n++)if(~e.submittedIDs.indexOf(t)){r=e;break}return r},s.prototype.remove=function(t){var e=this._queue.length;if("string"==typeof t&&(t=this.getSubmission(t)),t instanceof i)for(;e--;)if(this._queue[e]===t){this._queue.splice(e,1);break}},s.prototype.push=function(t){this._queue.push(t)},s.prototype.forEach=function(t){this._queue.forEach(t)},s.prototype.length=s.prototype.getLength=function(){return this._queue.length},e.TransactionQueue=s},function(t,e,r){var n=r(1),i=r(0),s=r(3).UInt160,o=r(6).Amount;function a(t){if(this.nodes=[],"object"!=typeof t)throw new TypeError("Missing metadata");if(!Array.isArray(t.AffectedNodes))throw new TypeError("Metadata missing AffectedNodes");t.AffectedNodes.forEach(this.addNode,this)}a.nodeTypes=["CreatedNode","ModifiedNode","DeletedNode"],a.amountFieldsAffectingIssuer=["LowLimit","HighLimit","TakerPays","TakerGets"],a.prototype.getNodeType=function(t){for(var e=null,r=0;r<a.nodeTypes.length;r++){var n=a.nodeTypes[r];if(t.hasOwnProperty(n)){e=n;break}}return e},a.prototype.addNode=function(t){this._affectedAccounts=void 0,this._affectedBooks=void 0;var e={};(e.nodeType=this.getNodeType(t))&&(t=t[e.nodeType],e.diffType=e.nodeType,e.entryType=t.LedgerEntryType,e.ledgerIndex=t.LedgerIndex,e.fields=n({},t.PreviousFields,t.NewFields,t.FinalFields),e.fieldsPrev=t.PreviousFields||{},e.fieldsNew=t.NewFields||{},e.fieldsFinal=t.FinalFields||{},this.nodes.push(e))},a.prototype.getNodes=function(t){return"object"==typeof t?this.nodes.filter(function(e){return!(t.nodeType&&t.nodeType!==e.nodeType||t.entryType&&t.entryType!==e.entryType||t.bookKey&&t.bookKey!==e.bookKey)}):this.nodes},["forEach","map","filter","every","some","reduce"].forEach(function(t){a.prototype[t]=function(){return Array.prototype[t].apply(this.nodes,arguments)}}),a.prototype.each=a.prototype.forEach,a.prototype.getAffectedAccounts=function(t){if(this._affectedAccounts)return this._affectedAccounts;for(var e=[],r=0;r<this.nodes.length;r++){var n=this.nodes[r],c="CreatedNode"===n.nodeType?n.fieldsNew:n.fieldsFinal;for(var f in c){var u=c[f];if("string"==typeof u&&s.is_valid(u))e.push(u);else if(~a.amountFieldsAffectingIssuer.indexOf(f)){var h=o.from_json(u).issuer();h.is_valid()&&!h.is_zero()&&e.push(h.to_json())}}}return this._affectedAccounts=i.arrayUnique(e),this._affectedAccounts},a.prototype.getAffectedBooks=function(){if(this._affectedBooks)return this._affectedBooks;for(var t=[],e=0;e<this.nodes.length;e++){var r=this.nodes[e];if("Offer"===r.entryType){var n=o.from_json(r.fields.TakerGets),s=o.from_json(r.fields.TakerPays),a=n.currency().to_json(),c=s.currency().to_json();"STM"!==a&&(a+="/"+n.issuer().to_json()),"STM"!==c&&(c+="/"+s.issuer().to_json());var f=a+":"+c;r.bookKey=f,t.push(f)}}return this._affectedBooks=i.arrayUnique(t),this._affectedBooks},e.Meta=a},function(t,e,r){var n=r(5),i=r(1),s=r(13),o=r(41),a=r(8).EventEmitter,c=r(6).Amount,f=r(3).UInt160,u=r(21).Currency,h=r(23).internal.sub("orderbook");function d(t,e,r,n,i,s){a.call(this);var o=this;function c(t,e){if(~d.EVENTS.indexOf(e))switch(t){case"add":1==++o._listeners&&o.subscribe();break;case"remove":0==--o._listeners&&o.unsubscribe()}}function f(t){o.updateFundedAmounts(t)}function h(t){o.updateTransferRate(t)}return this._remote=t,this._currencyGets=u.from_json(e),this._issuerGets=r,this._currencyPays=u.from_json(n),this._issuerPays=i,this._key=s,this._subscribed=!1,this._shouldSubscribe=!0,this._listeners=0,this._offers=[],this._ownerFunds={},this._offerCounts={},this._ownerOffersTotal={},this._ownerFundsUnadjusted={},this._synchronized=!1,this.on("newListener",function(t){c("add",t)}),this.on("removeListener",function(t){c("remove",t)}),this.on("unsubscribe",function(){o.resetCache(),o._remote.removeListener("transaction",f),o._remote.removeListener("transaction",h)}),this._remote.once("prepare_subscribe",function(){o.subscribe()}),this._remote.on("disconnect",function(){o.resetCache(),o._remote.once("prepare_subscribe",function(){o.subscribe()})}),this._remote.on("transaction",f),this._remote.on("transaction",h),this}n.inherits(d,a),d.EVENTS=["transaction","model","trade","offer"],d.DEFAULT_TRANSFER_RATE=1e9,d.IOU_SUFFIX="/000/vvvvvvvvvvvvvvvvvvvvBZbvji",d.prototype.isValid=d.prototype.is_valid=function(){return this._currencyPays&&this._currencyPays.is_valid()&&(this._currencyPays.is_native()||f.is_valid(this._issuerPays))&&this._currencyGets&&this._currencyGets.is_valid()&&(this._currencyGets.is_native()||f.is_valid(this._issuerGets))&&!(this._currencyPays.is_native()&&this._currencyGets.is_native())},d.prototype.subscribe=function(){var t=this;if(this._shouldSubscribe){this._remote.trace&&h.info("subscribing",this._key);var e=[function(e){t.requestTransferRate(e)},function(e){t.requestOffers(e)},function(e){t.subscribeTransactions(e)}];o.series(e,function(t){})}},d.prototype.unsubscribe=function(){var t=this;this._remote.trace&&h.info("unsubscribing",this._key),this._subscribed=!1,this._shouldSubscribe=!1,d.EVENTS.forEach(function(e){0<t.listeners(e).length&&t.removeAllListeners(e)}),this.emit("unsubscribe")},d.prototype.resetCache=function(){this._ownerFunds={},this._offerCounts={},this._ownerOffersTotal={},this._synchronized=!1},d.prototype.hasCachedFunds=function(t){return s(f.is_valid(t),"Account is invalid"),void 0!==this._ownerFunds[t]},d.prototype.addCachedFunds=function(t,e){s(f.is_valid(t),"Account is invalid"),s(!isNaN(e),"Funded amount is invalid"),this._ownerFundsUnadjusted[t]=e,this._ownerFunds[t]=this.applyTransferRate(e)},d.prototype.getUnadjustedOwnerFunds=function(t){return s(f.is_valid(t),"Account is invalid"),this._ownerFundsUnadjusted[t]},d.prototype.getCachedFunds=function(t){return s(f.is_valid(t),"Account is invalid"),this._ownerFunds[t]},d.prototype.removeCachedFunds=function(t){s(f.is_valid(t),"Account is invalid"),this._ownerFunds[t]=void 0},d.prototype.getOfferCount=function(t){return s(f.is_valid(t),"Account is invalid"),this._offerCounts[t]||0},d.prototype.incrementOfferCount=function(t){s(f.is_valid(t),"Account is invalid");var e=(this._offerCounts[t]||0)+1;return this._offerCounts[t]=e},d.prototype.decrementOfferCount=function(t){s(f.is_valid(t),"Account is invalid");var e=(this._offerCounts[t]||1)-1;return this._offerCounts[t]=e},d.prototype.applyTransferRate=function(t,e){return s(!isNaN(t),"Balance is invalid"),this._currencyGets.is_native()?t:(void 0===e&&(e=this._issuerTransferRate),s(!isNaN(e),"Transfer rate is invalid"),e===d.DEFAULT_TRANSFER_RATE?t:c.from_json(t+"/USD/vvvvvvvvvvvvvvvvvvvvBZbvji").divide(e).multiply(c.from_json(d.DEFAULT_TRANSFER_RATE)).to_json().value)},d.prototype.requestTransferRate=function(t){var e=this,r=this._issuerGets;return this.once("transfer_rate",function(e){"function"==typeof t&&t(null,e)}),this._currencyGets.is_native()?this.emit("transfer_rate",d.DEFAULT_TRANSFER_RATE):this._issuerTransferRate?this.emit("transfer_rate",this._issuerTransferRate):void this._remote.requestAccountInfo(r,function(r,n){if(r)return t(r);var i=n.account_data.TransferRate||d.DEFAULT_TRANSFER_RATE;e._issuerTransferRate=i,e.emit("transfer_rate",i)})},d.prototype.setFundedAmount=function(t){s.strictEqual(typeof t,"object","Offer is invalid"),s(!isNaN(this.getCachedFunds(t.Account)),"Funds is invalid");var e=c.from_json(this._currencyGets.is_native()?this.getCachedFunds(t.Account):this.getCachedFunds(t.Account)+d.IOU_SUFFIX),r=this.getOwnerOfferTotal(t.Account),n=c.from_json(t.TakerGets).add(r);if(t.owner_funds=this.getUnadjustedOwnerFunds(t.Account),t.is_fully_funded=0<=e.compareTo(n),t.is_fully_funded)return t.taker_gets_funded=c.from_json(t.TakerGets).to_text(),t.taker_pays_funded=c.from_json(t.TakerPays).to_text(),t;if(r.compareTo(e)<0){var i=e.subtract(r),o=this._currencyPays.is_native()?t.TakerPays:t.TakerPays.value,a=c.from_json(o+d.IOU_SUFFIX),f=this._currencyGets.is_native()?t.TakerGets:t.TakerGets.value,u=c.from_json(f+d.IOU_SUFFIX),h=a.divide(u),l=c.from_json(i.to_text()+d.IOU_SUFFIX).multiply(h);t.taker_gets_funded=i.to_text(),t.taker_pays_funded=this._currencyPays.is_native()?String(parseInt(l.to_json().value,10)):l.to_json().value}else t.taker_gets_funded="0",t.taker_pays_funded="0";return t},d.prototype.addOwnerOfferTotal=function(t,e){s(f.is_valid(t),"Account is invalid");var r=this.getOwnerOfferTotal(t).add(c.from_json(e));return this._ownerOffersTotal[t]=r},d.prototype.subtractOwnerOfferTotal=function(t,e){s(f.is_valid(t),"Account is invalid");var r=this.getOwnerOfferTotal(t).subtract(c.from_json(e));return this._ownerOffersTotal[t]=r,s(!r.is_negative(),"Offer total cannot be negative"),r},d.prototype.getOwnerOfferTotal=function(t){s(f.is_valid(t),"Account is invalid");var e=this._ownerOffersTotal[t];return e||(this._currencyGets.is_native()?c.from_json("0"):c.from_json("0"+d.IOU_SUFFIX))},d.prototype.resetOwnerOfferTotal=function(t){var e;return e=this._currencyGets.is_native()?c.from_json("0"):c.from_json("0"+d.IOU_SUFFIX),this._ownerOffersTotal[t]=e},d.prototype.requestFundedAmount=function(t,e){s(f.is_valid(t),"Account is invalid"),s.strictEqual(typeof e,"function","Callback is invalid");var r=this;r._remote.trace&&h.info("requesting funds",t);var n=[];this._currencyGets.is_native()?n.push(function(e){r._remote.requestAccountInfo(t,function(t,r){t?e(t):e(null,String(r.account_data.Balance))})}):(n.push(this.requestTransferRate.bind(this)),n.push(function(e){r._remote.requestAccountLines(t,void 0,"VALIDATED",r._issuerGets).request(function(t,n){if(t)return e(t);for(var i,s=r._currencyGets.to_json(),o="0",a=0;i=n.lines[a];a++)if(i.currency===s){o=i.balance;break}e(null,o)})})),o.parallel(n,function(n,i){if(n)return r._remote.trace&&h.info("failed to request funds",n),e(n);var s,o;r._remote.trace&&h.info("requested funds",t,i),o=r._currencyGets.is_native()?s=i[0]:(s=i[1],r.applyTransferRate(s,i[0])),e(null,o)})},d.prototype.getBalanceChange=function(t){var e={account:void 0,balance:void 0};switch(t.entryType){case"AccountRoot":e.account=t.fields.Account,e.balance=t.fieldsFinal.Balance;break;case"VStreamState":t.fields.HighLimit.issuer===this._issuerGets?(e.account=t.fields.LowLimit.issuer,e.balance=t.fieldsFinal.Balance.value):t.fields.LowLimit.issuer===this._issuerGets&&(e.account=t.fields.HighLimit.issuer,e.balance=c.from_json(t.fieldsFinal.Balance).negate().to_json().value)}return e.isValid=!isNaN(e.balance)&&f.is_valid(e.account),e},d.prototype.isBalanceChange=function(t){return!(!(t.fields&&t.fields.Balance&&t.fieldsPrev&&t.fieldsFinal&&t.fieldsPrev.Balance&&t.fieldsFinal.Balance)||(this._currencyGets.is_native()?isNaN(t.fields.Balance):t.fields.Balance.currency!==this._currencyGets.to_json()||t.fields.HighLimit.issuer!==this._issuerGets&&t.fields.LowLimit.issuer!==this._issuerGets))},d.prototype.updateFundedAmounts=function(t){var e=this;if(t.mmeta.getAffectedAccounts().some(function(t){return e.hasCachedFunds(t)})){if(!this._currencyGets.is_native()&&!this._issuerTransferRate)return e._remote.trace&&h.info("waiting for transfer rate"),this.once("transfer_rate",function(){e.updateFundedAmounts(t)}),void this.requestTransferRate();for(var r=t.mmeta.getNodes({nodeType:"ModifiedNode",entryType:this._currencyGets.is_native()?"AccountRoot":"VStreamState"}),n=0;n<r.length;n++){var i=r[n];if(this.isBalanceChange(i)){var s=this.getBalanceChange(i);s.isValid&&this.hasCachedFunds(s.account)&&(this.addCachedFunds(s.account,s.balance),this.updateOfferFunds(s.account))}}}},d.prototype.updateTransferRate=function(t){var e=this;t.mmeta.getAffectedAccounts().some(function(t){return t===e._issuerGets})},d.prototype.setOffers=function(t){s(Array.isArray(t),""),this.resetCache();for(var e=0,r=t.length;e<r;e++){var n=t[e];n.hasOwnProperty("owner_funds")&&this.addCachedFunds(n.Account,n.owner_funds),this.setFundedAmount(n),this.incrementOfferCount(n.Account),this.addOwnerOfferTotal(n.Account,n.TakerGets),this._offers.push(n)}},d.prototype.requestOffers=function(t){var e=this;if("function"!=typeof t&&(t=function(){}),!this._shouldSubscribe)return t(new Error("Should not request offers"));this._remote.trace&&h.info("requesting offers",this._key);var r=this._remote.requestBookOffers(this.toJSON());return r.once("success",function(r){var n=r.offers;if(!Array.isArray(n))return t(new Error("Invalid response"));e._remote.trace&&h.info("requested offers",e._key,"offers: "+n.length),e._offers=[],e.setOffers(n),e._synchronized=!0,e.emit("model",e._offers),t(null,e._offers)}),r.once("error",function(r){e._remote.trace&&h.info("failed to request offers",e._key,r),t(r)}),r.request(),r},d.prototype.subscribeTransactions=function(t){var e=this;if("function"!=typeof t&&(t=function(){}),!this._shouldSubscribe)return t("Should not subscribe");this._remote.trace&&h.info("subscribing to transactions");var r=this._remote.requestSubscribe();return r.addStream("transactions"),r.once("success",function(r){e._remote.trace&&h.info("subscribed to transactions"),e._subscribed=!0,t(null,r)}),r.once("error",function(r){e._remote.trace&&h.info("failed to subscribe to transactions",e._key,r),t(r)}),r.request(),r},d.prototype.offers=d.prototype.getOffers=function(t){return s.strictEqual(typeof t,"function","Callback missing"),this._synchronized?t(null,this._offers):this.once("model",function(e){t(null,e)}),this},d.prototype.offersSync=d.prototype.getOffersSync=function(){return this._offers},d.prototype.insertOffer=function(t){this._remote.trace&&h.info("inserting offer",this._key,t.fields);var e=t.fields;e.index=t.ledgerIndex;for(var r={reference_date:new Date},n=c.from_json(e.TakerPays).ratio_human(t.fields.TakerGets,r),i=0,s=this._offers.length;i<s;i++){var o=this._offers[i],a=c.from_json(o.TakerPays).ratio_human(o.TakerGets,r);if(n.compareTo(a)<=0){this._offers.splice(i,0,e);break}i===s-1&&this._offers.push(e)}this._offers.length||this._offers.push(e),this.updateOfferFunds(e.Account),this.emit("offer_added",e)},d.prototype.modifyOffer=function(t,e,r){this._remote.trace&&(e?h.info("deleting offer",this._key,t.fields):h.info("modifying offer",this._key,t.fields));for(var n=0;n<this._offers.length;n++){var s=this._offers[n];if(s.index===t.ledgerIndex){if(e)this.subtractOwnerOfferTotal(s.Account,s.TakerGets),this._offers.splice(n,1),this.emit("offer_removed",s);else{var o=i({},s);i(s,t.fieldsFinal),this.updateOfferFunds(s.Account),this.emit("offer_changed",o,s)}break}}},d.prototype.updateOfferFunds=function(t){s(f.is_valid(t),"Account is invalid"),this._remote.trace&&h.info("updating offer funds",this._key,t),this.resetOwnerOfferTotal(t);for(var e=0;e<this._offers.length;e++){var r=this._offers[e];if(r.Account===t){var 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lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",test:"npm run lint && npm run unit",unit:"istanbul test _mocha --reporter=spec test/index.js",version:"grunt dist && git add dist/"},version:"6.4.1"}},function(t,e,r){"use strict";var n=e,i=r(4),s=r(10),o=r(49);n.assert=s,n.toArray=o.toArray,n.zero2=o.zero2,n.toHex=o.toHex,n.encode=o.encode,n.getNAF=function(t,e){for(var r=[],n=1<<e+1,i=t.clone();0<=i.cmpn(1);){var s;if(i.isOdd()){var o=i.andln(n-1);s=(n>>1)-1<o?(n>>1)-o:o,i.isubn(s)}else s=0;r.push(s);for(var a=0!==i.cmpn(0)&&0===i.andln(n-1)?e+1:1,c=1;c<a;c++)r.push(0);i.iushrn(a)}return r},n.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n=0,i=0;0<t.cmpn(-n)||0<e.cmpn(-i);){var 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r=this.n&&this.p.div(this.n);!r||0<r.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function f(t,e){this.curve=t,this.type=e,this.precomputed=null}(t.exports=c).prototype.point=function(){throw new Error("Not implemented")},c.prototype.validate=function(){throw new Error("Not implemented")},c.prototype._fixedNafMul=function(t,e){a(t.precomputed);var r=t._getDoubles(),n=s(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],c=0;c<n.length;c+=r.step){var f=0;for(e=c+r.step-1;c<=e;e--)f=(f<<1)+n[e];o.push(f)}for(var u=this.jpoint(null,null,null),h=this.jpoint(null,null,null),d=i;0<d;d--){for(c=0;c<o.length;c++)(f=o[c])===d?h=h.mixedAdd(r.points[c]):f===-d&&(h=h.mixedAdd(r.points[c].neg()));u=u.add(h)}return u.toP()},c.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=s(e,r),c=this.jpoint(null,null,null),f=o.length-1;0<=f;f--){for(e=0;0<=f&&0===o[f];f--)e++;if(0<=f&&e++,c=c.dblp(e),f<0)break;var u=o[f];a(0!==u),c="affine"===t.type?0<u?c.mixedAdd(i[u-1>>1]):c.mixedAdd(i[-u-1>>1].neg()):0<u?c.add(i[u-1>>1]):c.add(i[-u-1>>1].neg())}return"affine"===t.type?c.toP():c},c.prototype._wnafMulAdd=function(t,e,r,n,i){for(var a=this._wnafT1,c=this._wnafT2,f=this._wnafT3,u=0,h=0;h<n;h++){var d=(x=e[h])._getNAFPoints(t);a[h]=d.wnd,c[h]=d.points}for(h=n-1;1<=h;h-=2){var l=h-1,p=h;if(1===a[l]&&1===a[p]){var b=[e[l],null,null,e[p]];0===e[l].y.cmp(e[p].y)?(b[1]=e[l].add(e[p]),b[2]=e[l].toJ().mixedAdd(e[p].neg())):0===e[l].y.cmp(e[p].y.redNeg())?(b[1]=e[l].toJ().mixedAdd(e[p]),b[2]=e[l].add(e[p].neg())):(b[1]=e[l].toJ().mixedAdd(e[p]),b[2]=e[l].toJ().mixedAdd(e[p].neg()));var _=[-3,-1,-5,-7,0,7,5,1,3],y=o(r[l],r[p]);u=Math.max(y[0].length,u),f[l]=new Array(u),f[p]=new Array(u);for(var v=0;v<u;v++){var m=0|y[0][v],g=0|y[1][v];f[l][v]=_[3*(1+m)+(1+g)],f[p][v]=0,c[l]=b}}else f[l]=s(r[l],a[l]),f[p]=s(r[p],a[p]),u=Math.max(f[l].length,u),u=Math.max(f[p].length,u)}var w=this.jpoint(null,null,null),A=this._wnafT4;for(h=u;0<=h;h--){for(var S=0;0<=h;){var E=!0;for(v=0;v<n;v++)A[v]=0|f[v][h],0!==A[v]&&(E=!1);if(!E)break;S++,h--}if(0<=h&&S++,w=w.dblp(S),h<0)break;for(v=0;v<n;v++){var x,T=A[v];0!==T&&(0<T?x=c[v][T-1>>1]:T<0&&(x=c[v][-T-1>>1].neg()),w="affine"===x.type?w.mixedAdd(x):w.add(x))}}for(h=0;h<n;h++)c[h]=null;return i?w:w.toP()},(c.BasePoint=f).prototype.eq=function(){throw new Error("Not implemented")},f.prototype.validate=function(){return this.curve.validate(this)},c.prototype.decodePoint=function(t,e){t=i.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?a(t[t.length-1]%2==0):7===t[0]&&a(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},f.prototype.encodeCompressed=function(t){return this.encode(t,!0)},f.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},f.prototype.encode=function(t,e){return i.encode(this._encode(e),t)},f.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},f.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},f.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var s=0;s<t;s++)n=n.dbl();r.push(n)}return{step:t,points:r}},f.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1==r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},f.prototype._getBeta=function(){return null},f.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},function(t,e,r){"use strict";var n=r(24),i=r(2),s=r(4),o=r(12),a=n.base,c=i.utils.assert;function f(t){a.call(this,"short",t),this.a=new s(t.a,16).toRed(this.red),this.b=new s(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(t,e,r,n){a.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(e,16),this.y=new s(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(t,e,r,n){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(e,16),this.y=new s(r,16),this.z=new s(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(f,a),(t.exports=f).prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new s(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new s(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],c(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map(function(t){return{a:new s(t.a,16),b:new s(t.b,16)}}):this._getEndoBasis(r)}}},f.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:s.mont(t),r=new s(2).toRed(e).redInvm(),n=r.redNeg(),i=new s(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},f.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,c,f,u,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new s(1),b=new s(0),_=new s(0),y=new s(1),v=0;0!==d.cmpn(0);){var m=l.div(d);f=l.sub(m.mul(d)),u=_.sub(m.mul(p));var g=y.sub(m.mul(b));if(!n&&f.cmp(h)<0)e=c.neg(),r=p,n=f.neg(),i=u;else if(n&&2==++v)break;l=d,d=c=f,_=p,p=u,y=b,b=g}o=f.neg(),a=u;var w=n.sqr().add(i.sqr());return 0<=o.sqr().add(a.sqr()).cmp(w)&&(o=e,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},f.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),s=r.b.neg().mul(t).divRound(this.n),o=i.mul(r.a),a=s.mul(n.a),c=i.mul(r.b),f=s.mul(n.b);return{k1:t.sub(o).sub(a),k2:c.add(f).neg()}},f.prototype.pointFromX=function(t,e){(t=new s(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},f.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},f.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,s=0;s<t.length;s++){var o=this._endoSplit(e[s]),a=t[s],c=a._getBeta();o.k1.negative&&(o.k1.ineg(),a=a.neg(!0)),o.k2.negative&&(o.k2.ineg(),c=c.neg(!0)),n[2*s]=a,n[2*s+1]=c,i[2*s]=o.k1,i[2*s+1]=o.k2}for(var f=this._wnafMulAdd(1,n,i,2*s,r),u=0;u<2*s;u++)n[u]=null,i[u]=null;return f},o(u,a.BasePoint),f.prototype.point=function(t,e,r){return new u(this,t,e,r)},f.prototype.pointFromJSON=function(t,e){return u.fromJSON(this,t,e)},u.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};(t.beta=e).precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},u.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},u.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var s=e[2];return n.precomputed={beta:null,doubles:s.doubles&&{step:s.doubles.step,points:[n].concat(s.doubles.points.map(i))},naf:s.naf&&{wnd:s.naf.wnd,points:[n].concat(s.naf.points.map(i))}},n},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},u.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),s=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(s)).redISub(this.y);return this.curve.point(s,o)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new s(t,16),this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},u.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,a.BasePoint),f.prototype.jpoint=function(t,e,r){return new h(this,t,e,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),s=this.y.redMul(e.redMul(t.z)),o=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),c=s.redSub(o);if(0===a.cmpn(0))return 0!==c.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),u=f.redMul(a),h=n.redMul(f),d=c.redSqr().redIAdd(u).redISub(h).redISub(h),l=c.redMul(h.redISub(d)).redISub(s.redMul(u)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(d,l,p)},h.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,s=t.y.redMul(e).redMul(this.z),o=r.redSub(n),a=i.redSub(s);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=o.redSqr(),f=c.redMul(o),u=r.redMul(c),h=a.redSqr().redIAdd(f).redISub(u).redISub(u),d=a.redMul(u.redISub(h)).redISub(i.redMul(f)),l=this.z.redMul(o);return this.curve.jpoint(h,d,l)},h.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,s=this.x,o=this.y,a=this.z,c=a.redSqr().redSqr(),f=o.redAdd(o);for(r=0;r<t;r++){var u=s.redSqr(),h=f.redSqr(),d=h.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(c)),p=s.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),_=p.redISub(b),y=l.redMul(_);y=y.redIAdd(y).redISub(d);var v=f.redMul(a);r+1<t&&(c=c.redMul(d)),s=b,a=v,f=y}return this.curve.jpoint(s,f.redMul(i),a)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),s=i.redSqr(),o=this.x.redAdd(i).redSqr().redISub(n).redISub(s);o=o.redIAdd(o);var a=n.redAdd(n).redIAdd(n),c=a.redSqr().redISub(o).redISub(o),f=s.redIAdd(s);f=(f=f.redIAdd(f)).redIAdd(f),t=c,e=a.redMul(o.redISub(c)).redISub(f),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(u).redISub(d);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),_=d.redIAdd(d);_=(_=_.redIAdd(_)).redIAdd(_),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(_),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},h.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),s=i.redSqr(),o=this.x.redAdd(i).redSqr().redISub(n).redISub(s);o=o.redIAdd(o);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),c=a.redSqr().redISub(o).redISub(o);t=c;var f=s.redIAdd(s);f=(f=f.redIAdd(f)).redIAdd(f),e=a.redMul(o.redISub(c)).redISub(f),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(u);var _=h.redSqr();_=(_=(_=_.redIAdd(_)).redIAdd(_)).redIAdd(_),e=l.redMul(p.redISub(t)).redISub(_)}return this.curve.jpoint(t,e,r)},h.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),s=e.redSqr(),o=r.redSqr(),a=s.redAdd(s).redIAdd(s).redIAdd(t.redMul(i)),c=e.redAdd(e),f=(c=c.redIAdd(c)).redMul(o),u=a.redSqr().redISub(f.redAdd(f)),h=f.redISub(u),d=o.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=a.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},h.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),s=i.redSqr(),o=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(o=(o=(o=o.redIAdd(o)).redAdd(o).redIAdd(o)).redISub(s)).redSqr(),c=n.redIAdd(n);c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var f=i.redIAdd(o).redSqr().redISub(s).redISub(a).redISub(c),u=e.redMul(f);u=(u=u.redIAdd(u)).redIAdd(u);var h=this.x.redMul(a).redISub(u);h=(h=h.redIAdd(h)).redIAdd(h);var d=this.y.redMul(f.redMul(c.redISub(f)).redISub(o.redMul(a)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(o).redSqr().redISub(r).redISub(a);return this.curve.jpoint(h,d,l)},h.prototype.mul=function(t,e){return t=new s(t,e),this.curve._wnafMul(this,t)},h.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},h.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(24),i=r(4),s=r(12),o=n.base,a=r(2).utils;function c(t){o.call(this,"mont",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function f(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(e,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}s(c,o),(t.exports=c).prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},s(f,o.BasePoint),c.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},c.prototype.point=function(t,e){return new f(this,t,e)},c.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},f.prototype.precompute=function(){},f.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},f.fromJSON=function(t,e){return new f(t,e[0],e[1]||t.one)},f.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},f.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},f.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),s=t.x.redSub(t.z).redMul(r),o=i.redMul(n),a=e.z.redMul(s.redAdd(o).redSqr()),c=e.x.redMul(s.redISub(o).redSqr());return this.curve.point(a,c)},f.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var s=i.length-1;0<=s;s--)0===i[s]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},f.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},f.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},f.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";var n=r(24),i=r(2),s=r(4),o=r(12),a=n.base,c=i.utils.assert;function f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new s(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new s(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new s(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),c(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,r,n,i){a.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new s(e,16),this.y=new s(r,16),this.z=n?new s(n,16):this.curve.one,this.t=i&&new s(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(f,a),(t.exports=f).prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},f.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},f.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},f.prototype.pointFromX=function(t,e){(t=new s(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(i.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var c=a.fromRed().isOdd();return(e&&!c||!e&&c)&&(a=a.redNeg()),this.point(t,a)},f.prototype.pointFromY=function(t,e){(t=new s(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),i=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(i.redInvm());if(0===o.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},f.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},o(u,a.BasePoint),f.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},f.prototype.point=function(t,e,r,n){return new u(this,t,e,r,n)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),s=n.redAdd(e),o=s.redSub(r),a=n.redSub(e),c=i.redMul(o),f=s.redMul(a),u=i.redMul(a),h=o.redMul(s);return this.curve.point(c,f,h,u)},u.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),s=this.y.redSqr();if(this.curve.twisted){var o=(f=this.curve._mulA(i)).redAdd(s);if(this.zOne)t=n.redSub(i).redSub(s).redMul(o.redSub(this.curve.two)),e=o.redMul(f.redSub(s)),r=o.redSqr().redSub(o).redSub(o);else{var a=this.z.redSqr(),c=o.redSub(a).redISub(a);t=n.redSub(i).redISub(s).redMul(c),e=o.redMul(f.redSub(s)),r=o.redMul(c)}}else{var f=i.redAdd(s);a=this.curve._mulC(this.z).redSqr(),c=f.redSub(a).redSub(a),t=this.curve._mulC(n.redISub(f)).redMul(c),e=this.curve._mulC(f).redMul(i.redISub(s)),r=f.redMul(c)}return this.curve.point(t,e,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),s=r.redSub(e),o=i.redSub(n),a=i.redAdd(n),c=r.redAdd(e),f=s.redMul(o),u=a.redMul(c),h=s.redMul(c),d=o.redMul(a);return this.curve.point(f,u,d,h)},u.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),s=this.x.redMul(t.x),o=this.y.redMul(t.y),a=this.curve.d.redMul(s).redMul(o),c=i.redSub(a),f=i.redAdd(a),u=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(s).redISub(o),h=n.redMul(c).redMul(u);return r=this.curve.twisted?(e=n.redMul(f).redMul(o.redSub(this.curve._mulA(s))),c.redMul(f)):(e=n.redMul(f).redMul(o.redSub(s)),this.curve._mulC(c).redMul(f)),this.curve.point(h,e,r)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},u.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),0<=r.cmp(this.curve.p))return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},function(t,e,r){"use strict";var n,i=e,s=r(11),o=r(2),a=o.utils.assert;function c(t){"short"===t.type?this.curve=new o.curve.short(t):"edwards"===t.type?this.curve=new o.curve.edwards(t):this.curve=new o.curve.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function f(t,e){Object.defineProperty(i,t,{configurable:!0,enumerable:!0,get:function(){var r=new c(e);return Object.defineProperty(i,t,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=c,f("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec 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strict";var n=r(4),i=r(110),s=r(2),o=s.utils.assert,a=r(111),c=r(112);function f(t){if(!(this instanceof f))return new f(t);"string"==typeof t&&(o(s.curves.hasOwnProperty(t),"Unknown curve "+t),t=s.curves[t]),t instanceof s.curves.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}(t.exports=f).prototype.keyPair=function(t){return new a(this,t)},f.prototype.keyFromPrivate=function(t,e){return a.fromPrivate(this,t,e)},f.prototype.keyFromPublic=function(t,e){return a.fromPublic(this,t,e)},f.prototype.genKeyPair=function(t){t=t||{};for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s.rand(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var a=new n(e.generate(r));if(!(0<a.cmp(o)))return a.iaddn(1),this.keyFromPrivate(a)}},f.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return 0<r&&(t=t.ushrn(r)),!e&&0<=t.cmp(this.n)?t.sub(this.n):t},f.prototype.sign=function(t,e,r,s){"object"==typeof r&&(s=r,r=null),s=s||{},e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var o=this.n.byteLength(),a=e.getPrivate().toArray("be",o),f=t.toArray("be",o),u=new i({hash:this.hash,entropy:a,nonce:f,pers:s.pers,persEnc:s.persEnc||"utf8"}),h=this.n.sub(new n(1)),d=0;;d++){var l=s.k?s.k(d):new n(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||0<=l.cmp(h))){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),_=b.umod(this.n);if(0!==_.cmpn(0)){var y=l.invm(this.n).mul(_.mul(e.getPrivate()).iadd(t));if(0!==(y=y.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==b.cmp(_)?2:0);return s.canonical&&0<y.cmp(this.nh)&&(y=this.n.sub(y),v^=1),new c({r:_,s:y,recoveryParam:v})}}}}}},f.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var s=(e=new c(e,"hex")).r,o=e.s;if(s.cmpn(1)<0||0<=s.cmp(this.n))return!1;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;var a,f=o.invm(this.n),u=f.mul(t).umod(this.n),h=f.mul(s).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(u,r.getPublic(),h)).isInfinity()&&a.eqXToP(s):!(a=this.g.mulAdd(u,r.getPublic(),h)).isInfinity()&&0===a.getX().umod(this.n).cmp(s)},f.prototype.recoverPubKey=function(t,e,r,i){o((3&r)===r,"The recovery param is more than two bits"),e=new c(e,i);var s=this.n,a=new n(t),f=e.r,u=e.s,h=1&r,d=r>>1;if(0<=f.cmp(this.curve.p.umod(this.curve.n))&&d)throw new Error("Unable to find sencond key candinate");f=d?this.curve.pointFromX(f.add(this.curve.n),h):this.curve.pointFromX(f,h);var l=e.r.invm(s),p=s.sub(a).mul(l).umod(s),b=u.mul(l).umod(s);return this.g.mulAdd(p,f,b)},f.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new c(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var s;try{s=this.recoverPubKey(t,e,i)}catch(t){continue}if(s.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(11),i=r(49),s=r(10);function o(t){if(!(this instanceof o))return new o(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=i.toArray(t.entropy,t.entropyEnc||"hex"),r=i.toArray(t.nonce,t.nonceEnc||"hex"),n=i.toArray(t.pers,t.persEnc||"hex");s(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}(t.exports=o).prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},o.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},o.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},o.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=i.toArray(t,e),r=i.toArray(r,n),s(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},o.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var s=[];s.length<t;)this.V=this._hmac().update(this.V).digest(),s=s.concat(this.V);var o=s.slice(0,t);return this._update(r),this._reseed++,i.encode(o,e)}},function(t,e,r){"use strict";var n=r(4),i=r(2).utils.assert;function s(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}(t.exports=s).fromPublic=function(t,e,r){return e instanceof s?e:new s(t,{pub:e,pubEnc:r})},s.fromPrivate=function(t,e,r){return e instanceof s?e:new s(t,{priv:e,privEnc:r})},s.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},s.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},s.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},s.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},s.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},s.prototype.derive=function(t){return t.mul(this.priv).getX()},s.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},s.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},s.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";var n=r(4),i=r(2).utils,s=i.assert;function o(t,e){if(t instanceof o)return t;this._importDER(t,e)||(s(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(){this.place=0}function c(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,s=0,o=e.place;s<n;s++,o++)i<<=8,i|=t[o];return e.place=o,i}function f(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function u(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}(t.exports=o).prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new a;if(48!==t[r.place++])return!1;if(c(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var s=c(t,r),o=t.slice(r.place,s+r.place);if(r.place+=s,2!==t[r.place++])return!1;var f=c(t,r);if(t.length!==f+r.place)return!1;var u=t.slice(r.place,f+r.place);return 0===o[0]&&128&o[1]&&(o=o.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(o),this.s=new n(u),!(this.recoveryParam=null)},o.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=f(e),r=f(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,e.length),(n=n.concat(e)).push(2),u(n,r.length);var s=n.concat(r),o=[48];return u(o,s.length),o=o.concat(s),i.encode(o,t)}},function(t,e,r){"use strict";var n=r(11),i=r(2),s=i.utils,o=s.assert,a=s.parseBytes,c=r(114),f=r(115);function u(t){if(o("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof u))return new u(t);t=i.curves[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}(t.exports=u).prototype.sign=function(t,e){t=a(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),s=this.encodePoint(i),o=this.hashInt(s,r.pubBytes(),t).mul(r.priv()),c=n.add(o).umod(this.curve.n);return this.makeSignature({R:i,S:c,Rencoded:s})},u.prototype.verify=function(t,e,r){t=a(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),s=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(s)},u.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return s.intFromLE(t.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(t){return c.fromPublic(this,t)},u.prototype.keyFromSecret=function(t){return c.fromSecret(this,t)},u.prototype.makeSignature=function(t){return t instanceof f?t:new f(this,t)},u.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},u.prototype.decodePoint=function(t){var e=(t=s.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=s.intFromLE(r);return this.curve.pointFromY(i,n)},u.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(t){return s.intFromLE(t)},u.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";var n=r(2).utils,i=n.assert,s=n.parseBytes,o=n.cachedProperty;function a(t,e){this.eddsa=t,this._secret=s(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=s(e.pub)}a.fromPublic=function(t,e){return e instanceof a?e:new a(t,{pub:e})},a.fromSecret=function(t,e){return e instanceof a?e:new a(t,{secret:e})},a.prototype.secret=function(){return this._secret},o(a,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),o(a,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),o(a,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),o(a,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),o(a,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),o(a,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),a.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},a.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},a.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},a.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},t.exports=a},function(t,e,r){"use strict";var n=r(4),i=r(2).utils,s=i.assert,o=i.cachedProperty,a=i.parseBytes;function c(t,e){this.eddsa=t,"object"!=typeof e&&(e=a(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),s(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}o(c,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),o(c,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),o(c,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),o(c,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),c.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},c.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=c},function(t,e,r){"use strict";var n=new(r(2).ec)("secp256k1"),i=r(117);t.exports={ScalarMultiple:function(t,e){for(var r=n.curve.n,s=0;s<=4294967295;s++){var o=(new i).add(t);void 0!==e&&o.addU32(e),o.addU32(s);var a=o.first256BN();if(0<a.cmpn(0)&&a.cmp(r)<0)return a}throw new Error("impossible space search)")}}},function(t,e,r){"use strict";var n=r(11),i=r(4);function s(){this.hash=n.sha512()}s.prototype.add=function(t){return this.hash.update(t),this},s.prototype.addU32=function(t){return this.add([t>>>24&255,t>>>16&255,t>>>8&255,255&t])},s.prototype.finish=function(){return this.hash.digest()},s.prototype.first256=function(){return this.finish().slice(0,32)},s.prototype.first256BN=function(){return new i(this.first256())},t.exports=s},function(t,e,r){var n={};function i(t,e){for(var r in t)e[r]=t[r]}(t.exports=n).from=r(119),n.to=r(120),n.is=r(122),n.subarray=r(123),n.join=r(124),n.copy=r(125),n.create=r(126),i(r(127),n),i(r(128),n)},function(t,e,r){t.exports=function(t,e){return Array.isArray(t)?new Uint8Array(t):i[e||"utf8"](t)};var n=r(29),i={hex:function(t){for(var e=t.length/2,r=new 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n.get(t).getInt32(e+t.byteOffset,!0)},readFloatLE:function(t,e){return n.get(t).getFloat32(e+t.byteOffset,!0)},readDoubleLE:function(t,e){return n.get(t).getFloat64(e+t.byteOffset,!0)},readUInt16BE:function(t,e){return n.get(t).getUint16(e+t.byteOffset,!1)},readUInt32BE:function(t,e){return n.get(t).getUint32(e+t.byteOffset,!1)},readInt16BE:function(t,e){return n.get(t).getInt16(e+t.byteOffset,!1)},readInt32BE:function(t,e){return n.get(t).getInt32(e+t.byteOffset,!1)},readFloatBE:function(t,e){return n.get(t).getFloat32(e+t.byteOffset,!1)},readDoubleBE:function(t,e){return n.get(t).getFloat64(e+t.byteOffset,!1)}};var n=r(50)},function(t,e,r){t.exports={writeUInt8:function(t,e,r){return t[r]=e},writeInt8:function(t,e,r){return t[r]=e<0?e+256:e},writeUInt16LE:function(t,e,r){return n.get(t).setUint16(r+t.byteOffset,e,!0)},writeUInt32LE:function(t,e,r){return n.get(t).setUint32(r+t.byteOffset,e,!0)},writeInt16LE:function(t,e,r){return 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