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n=e.words[r]-t.words[r]+i;i=n>>26,this.words[r]=67108863&n}for(;0!==i&&r<e.length;++r)i=(n=e.words[r]+i)>>26,this.words[r]=67108863&n;if(0===i&&r<e.length&&e!==this)for(;r<e.length;++r)this.words[r]=e.words[r];return this.length=Math.max(this.length,r),e!==this&&(this.negative^=1),this.strip().normSign()},l.prototype.sub=function(t){return this.clone().isub(t)},l.umulTo=function(t,e,r){r.length=t.length+e.length-1;var i=t.words[0]*e.words[0],n=i/67108864|0;r.words[0]=67108863&i,i=1;for(var s=r.length;i<s;i++){var o=n>>>26,a=67108863&n;n=Math.max(0,i-t.length+1);for(var h=Math.min(i,e.length-1);n<=h;n++)o+=(a=t.words[i-n]*e.words[n]+a)/67108864|0,a&=67108863;r.words[i]=a,n=o}return 0!==n&&(r.words[r.length++]=n),r.strip()},l.umulTo10x10=Math.imul?t.umulTo10x10:l.umulTo,l.umulnTo=function(t,e,r){if(0===e)return r.words=[0],r.length=1,r;for(var i=0,n=0;i<t.length;++i)n=t.words[i]*e+n,r.words[i]=67108863&n,n=n/67108864|0;return 0<n?(r.words[i]=n,r.length=t.length+1):r.length=t.length,r},l.prototype.umul=function(t){var e=new l;return e.words=Array(this.length+t.length),10===this.length&&10===t.length?l.umulTo10x10(this,t,e):1===this.length?l.umulnTo(t,this.words[0],e):1===t.length?l.umulnTo(this,t.words[0],e):l.umulTo(this,t,e)},l.prototype.isplit=function(t){t.length=Math.min(this.length,9);for(var e=0;e<t.length;++e)t.words[e]=this.words[e];if(this.length<=9)return this.words[0]=0,this.length=1,this;var r=this.words[9];for(t.words[t.length++]=4194303&r,e=10;e<this.length;++e)t=this.words[e],this.words[e-10]=(4194303&t)<<4|r>>>22,r=t;return r>>>=22,this.words[e-10]=r,this.length=0===r&&10<this.length?this.length-10:this.length-9,this},l.prototype.fireduce=function(){return this.isOverflow()&&this.isub(l.n),this},l.prototype.ureduce=function(){var t=this.clone().isplit(l.tmp).umul(l.nc).iadd(l.tmp);return t.bitLengthGT256()&&((t=t.isplit(l.tmp).umul(l.nc).iadd(l.tmp)).bitLengthGT256()&&(t=t.isplit(l.tmp).umul(l.nc).iadd(l.tmp))),t.fireduce()},l.prototype.ishrn=function(t){for(var e=(1<<t)-1,r=26-t,i=this.length-1,n=0;0<=i;--i){var s=this.words[i];this.words[i]=n<<r|s>>>t,n=s&e}return 1<this.length&&0===this.words[this.length-1]&&--this.length,this},l.prototype.uinvm=function(){for(var t=this.clone(),e=l.n.clone(),r=l.fromNumber(1),i=l.fromNumber(0),n=l.fromNumber(0),s=l.fromNumber(1);t.isEven()&&e.isEven();){for(var o=1,a=1;0==(t.words[0]&a)&&0==(e.words[0]&a)&&o<26;++o,a<<=1);t.ishrn(o),e.ishrn(o)}for(o=e.clone(),a=t.clone();!t.isZero();){for(var h=0,u=1;0==(t.words[0]&u)&&h<26;++h,u<<=1);if(0<h)for(t.ishrn(h);0<h--;)(r.isOdd()||i.isOdd())&&(r.iadd(o),i.isub(a)),r.ishrn(1),i.ishrn(1);for(h=0,u=1;0==(e.words[0]&u)&&h<26;++h,u<<=1);if(0<h)for(e.ishrn(h);0<h--;)(n.isOdd()||s.isOdd())&&(n.iadd(o),s.isub(a)),n.ishrn(1),s.ishrn(1);0<=t.ucmp(e)?(t.isub(e),r.isub(n),i.isub(s)):(e.isub(t),n.isub(r),s.isub(i))}return 1===n.negative?(n.negative=0,(t=n.ureduce()).negative^=1,t.normSign().iadd(l.n)):n.ureduce()},l.prototype.imulK=function(){this.words[this.length]=0,this.words[this.length+1]=0,this.length+=2;for(var t=0,e=0;t<this.length;++t){var r=0|this.words[t];e+=977*r,this.words[t]=67108863&e,e=64*r+(e/67108864|0)}return 0===this.words[this.length-1]&&(--this.length,0===this.words[this.length-1]&&--this.length),this},l.prototype.redIReduce=function(){this.isplit(l.tmp).imulK().iadd(l.tmp),this.bitLengthGT256()&&this.isplit(l.tmp).imulK().iadd(l.tmp);var t=this.ucmp(l.p);return 0===t?(this.words[0]=0,this.length=1):0<t?this.isub(l.p):this.strip(),this},l.prototype.redNeg=function(){return this.isZero()?l.fromNumber(0):l.p.sub(this)},l.prototype.redAdd=function(t){return this.clone().redIAdd(t)},l.prototype.redIAdd=function(t){return this.iadd(t),0<=this.ucmp(l.p)&&this.isub(l.p),this},l.prototype.redIAdd7=function(){return this.iuaddn(7),0<=this.ucmp(l.p)&&this.isub(l.p),this},l.prototype.redSub=function(t){return this.clone().redISub(t)},l.prototype.redISub=function(t){return this.isub(t),0!==this.negative&&this.iadd(l.p),this},l.prototype.redMul=function(t){return this.umul(t).redIReduce()},l.prototype.redSqr=function(){return this.umul(this).redIReduce()},l.prototype.redSqrt=function(){if(this.isZero())return this.clone();for(var t=this.redSqr(),e=t.redSqr(),r=(t=(e=e.redSqr().redMul(e)).redMul(t)).redMul(this),i=r,n=0;n<54;++n)i=i.redSqr().redSqr().redSqr().redSqr().redMul(r);for(i=i.redSqr().redSqr().redSqr().redSqr().redMul(t),n=0;n<5;++n)i=i.redSqr().redSqr().redSqr().redSqr().redMul(r);return 0===(i=(i=i.redSqr().redSqr().redSqr().redSqr().redMul(e)).redSqr().redSqr().redSqr().redSqr().redSqr().redSqr().redMul(e)).redSqr().ucmp(this)?i:null},l.prototype.redInvm=function(){for(var t=this.clone(),e=l.p.clone(),r=l.fromNumber(1),i=l.fromNumber(0);t.gtOne()&&e.gtOne();){for(var n=0,s=1;0==(t.words[0]&s)&&n<26;++n,s<<=1);if(0<n)for(t.ishrn(n);0<n--;)r.isOdd()&&r.iadd(l.p),r.ishrn(1);for(n=0,s=1;0==(e.words[0]&s)&&n<26;++n,s<<=1);if(0<n)for(e.ishrn(n);0<n--;)i.isOdd()&&i.iadd(l.p),i.ishrn(1);0<=t.ucmp(e)?(t.isub(e),r.isub(i)):(e.isub(t),i.isub(r))}return 0!==(t=1===t.length&&1===t.words[0]?r:i).negative&&t.iadd(l.p),0!==t.negative?(t.negative=0,t.redIReduce().redNeg()):t.redIReduce()},l.prototype.getNAF=function(t){var e=[],r=1<<t+1,i=r-1;r>>=1;for(var n=this.clone();!n.isZero();){for(var s=0,o=1;0==(n.words[0]&o)&&s<26;++s,o<<=1)e.push(0);if(0!==s)n.ishrn(s);else if(r<=(s=n.words[0]&i))e.push(r-s),n.iuaddn(s-r).ishrn(1);else if(e.push(s),n.words[0]-=s,!n.isZero()){for(s=t-1;0<s;--s)e.push(0);n.ishrn(t)}}return e},l.prototype.inspect=function(){if(this.isZero())return"0";for(var t=this.toBuffer().toString("hex"),e=0;"0"===t[e];++e);return t.slice(e)},l.n=l.fromBuffer(i.from("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141","hex")),l.nh=l.n.clone().ishrn(1),l.nc=l.fromBuffer(i.from("000000000000000000000000000000014551231950B75FC4402DA1732FC9BEBF","hex")),l.p=l.fromBuffer(i.from("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F","hex")),l.psn=l.p.sub(l.n),(l.tmp=new l).words=Array(10),l.fromNumber(1).words[3]=0,e.exports=l},{"./optimized":44,"safe-buffer":42}],44:[function(t,e,r){r.umulTo10x10=function(t,e,r){var i=t.words,n=e.words;e=r.words;var s=(t=0)|i[0],o=8191&s,a=s>>>13,h=0|i[1];s=8191&h;var u=h>>>13,l=0|i[2];h=8191&l;var f=l>>>13,c=0|i[3];l=8191&c;var d=c>>>13,p=0|i[4];c=8191&p;var m=p>>>13,_=0|i[5];p=8191&_;var g=_>>>13,b=0|i[6];_=8191&b;var y=b>>>13,w=0|i[7];b=8191&w;var v=w>>>13,M=0|i[8];w=8191&M,M>>>=13;var E=0|i[9];i=8191&E,E>>>=13;var S=0|n[0],I=8191&S,A=S>>>13,B=0|n[1];S=8191&B;var x=B>>>13,L=0|n[2];B=8191&L;var k=L>>>13,T=0|n[3];L=8191&T;var C=T>>>13,F=0|n[4];T=8191&F;var j=F>>>13,O=0|n[5];F=8191&O;var R=O>>>13,N=0|n[6];O=8191&N;var P=N>>>13,U=0|n[7];N=8191&U;var D=U>>>13,q=0|n[8];U=8191&q;var K=q>>>13,V=8191&(n=0|n[9]),z=n>>>13;r.length=19;var Y=Math.imul(o,I);n=Math.imul(o,A);var $=t+Y+((8191&(n+=Math.imul(a,I)))<<13);t=(q=Math.imul(a,A))+(n>>>13)+($>>>26),$&=67108863,Y=Math.imul(s,I),n=Math.imul(s,A),n+=Math.imul(u,I),q=Math.imul(u,A),Y+=Math.imul(o,S),n+=Math.imul(o,x);var W=t+Y+((8191&(n+=Math.imul(a,S)))<<13);t=(q+=Math.imul(a,x))+(n>>>13)+(W>>>26),W&=67108863,Y=Math.imul(h,I),n=Math.imul(h,A),n+=Math.imul(f,I),q=Math.imul(f,A),Y+=Math.imul(s,S),n+=Math.imul(s,x),n+=Math.imul(u,S),q+=Math.imul(u,x),Y+=Math.imul(o,B),n+=Math.imul(o,k);var Z=t+Y+((8191&(n+=Math.imul(a,B)))<<13);t=(q+=Math.imul(a,k))+(n>>>13)+(Z>>>26),Z&=67108863,Y=Math.imul(l,I),n=Math.imul(l,A),n+=Math.imul(d,I),q=Math.imul(d,A),Y+=Math.imul(h,S),n+=Math.imul(h,x),n+=Math.imul(f,S),q+=Math.imul(f,x),Y+=Math.imul(s,B),n+=Math.imul(s,k),n+=Math.imul(u,B),q+=Math.imul(u,k),Y+=Math.imul(o,L),n+=Math.imul(o,C);var G=t+Y+((8191&(n+=Math.imul(a,L)))<<13);t=(q+=Math.imul(a,C))+(n>>>13)+(G>>>26),G&=67108863,Y=Math.imul(c,I),n=Math.imul(c,A),n+=Math.imul(m,I),q=Math.imul(m,A),Y+=Math.imul(l,S),n+=Math.imul(l,x),n+=Math.imul(d,S),q+=Math.imul(d,x),Y+=Math.imul(h,B),n+=Math.imul(h,k),n+=Math.imul(f,B),q+=Math.imul(f,k),Y+=Math.imul(s,L),n+=Math.imul(s,C),n+=Math.imul(u,L),q+=Math.imul(u,C),Y+=Math.imul(o,T),n+=Math.imul(o,j);var H=t+Y+((8191&(n+=Math.imul(a,T)))<<13);t=(q+=Math.imul(a,j))+(n>>>13)+(H>>>26),H&=67108863,Y=Math.imul(p,I),n=Math.imul(p,A),n+=Math.imul(g,I),q=Math.imul(g,A),Y+=Math.imul(c,S),n+=Math.imul(c,x),n+=Math.imul(m,S),q+=Math.imul(m,x),Y+=Math.imul(l,B),n+=Math.imul(l,k),n+=Math.imul(d,B),q+=Math.imul(d,k),Y+=Math.imul(h,L),n+=Math.imul(h,C),n+=Math.imul(f,L),q+=Math.imul(f,C),Y+=Math.imul(s,T),n+=Math.imul(s,j),n+=Math.imul(u,T),q+=Math.imul(u,j),Y+=Math.imul(o,F),n+=Math.imul(o,R);var J=t+Y+((8191&(n+=Math.imul(a,F)))<<13);t=(q+=Math.imul(a,R))+(n>>>13)+(J>>>26),J&=67108863,Y=Math.imul(_,I),n=Math.imul(_,A),n+=Math.imul(y,I),q=Math.imul(y,A),Y+=Math.imul(p,S),n+=Math.imul(p,x),n+=Math.imul(g,S),q+=Math.imul(g,x),Y+=Math.imul(c,B),n+=Math.imul(c,k),n+=Math.imul(m,B),q+=Math.imul(m,k),Y+=Math.imul(l,L),n+=Math.imul(l,C),n+=Math.imul(d,L),q+=Math.imul(d,C),Y+=Math.imul(h,T),n+=Math.imul(h,j),n+=Math.imul(f,T),q+=Math.imul(f,j),Y+=Math.imul(s,F),n+=Math.imul(s,R),n+=Math.imul(u,F),q+=Math.imul(u,R),Y+=Math.imul(o,O),n+=Math.imul(o,P);var X=t+Y+((8191&(n+=Math.imul(a,O)))<<13);t=(q+=Math.imul(a,P))+(n>>>13)+(X>>>26),X&=67108863,Y=Math.imul(b,I),n=Math.imul(b,A),n+=Math.imul(v,I),q=Math.imul(v,A),Y+=Math.imul(_,S),n+=Math.imul(_,x),n+=Math.imul(y,S),q+=Math.imul(y,x),Y+=Math.imul(p,B),n+=Math.imul(p,k),n+=Math.imul(g,B),q+=Math.imul(g,k),Y+=Math.imul(c,L),n+=Math.imul(c,C),n+=Math.imul(m,L),q+=Math.imul(m,C),Y+=Math.imul(l,T),n+=Math.imul(l,j),n+=Math.imul(d,T),q+=Math.imul(d,j),Y+=Math.imul(h,F),n+=Math.imul(h,R),n+=Math.imul(f,F),q+=Math.imul(f,R),Y+=Math.imul(s,O),n+=Math.imul(s,P),n+=Math.imul(u,O),q+=Math.imul(u,P),Y+=Math.imul(o,N),n+=Math.imul(o,D);var Q=t+Y+((8191&(n+=Math.imul(a,N)))<<13);t=(q+=Math.imul(a,D))+(n>>>13)+(Q>>>26),Q&=67108863,Y=Math.imul(w,I),n=Math.imul(w,A),n+=Math.imul(M,I),q=Math.imul(M,A),Y+=Math.imul(b,S),n+=Math.imul(b,x),n+=Math.imul(v,S),q+=Math.imul(v,x),Y+=Math.imul(_,B),n+=Math.imul(_,k),n+=Math.imul(y,B),q+=Math.imul(y,k),Y+=Math.imul(p,L),n+=Math.imul(p,C),n+=Math.imul(g,L),q+=Math.imul(g,C),Y+=Math.imul(c,T),n+=Math.imul(c,j),n+=Math.imul(m,T),q+=Math.imul(m,j),Y+=Math.imul(l,F),n+=Math.imul(l,R),n+=Math.imul(d,F),q+=Math.imul(d,R),Y+=Math.imul(h,O),n+=Math.imul(h,P),n+=Math.imul(f,O),q+=Math.imul(f,P),Y+=Math.imul(s,N),n+=Math.imul(s,D),n+=Math.imul(u,N),q+=Math.imul(u,D),Y+=Math.imul(o,U),n+=Math.imul(o,K);var tt=t+Y+((8191&(n+=Math.imul(a,U)))<<13);return t=(q+=Math.imul(a,K))+(n>>>13)+(tt>>>26),tt&=67108863,Y=Math.imul(i,I),n=Math.imul(i,A),n+=Math.imul(E,I),q=Math.imul(E,A),Y+=Math.imul(w,S),n+=Math.imul(w,x),n+=Math.imul(M,S),q+=Math.imul(M,x),Y+=Math.imul(b,B),n+=Math.imul(b,k),n+=Math.imul(v,B),q+=Math.imul(v,k),Y+=Math.imul(_,L),n+=Math.imul(_,C),n+=Math.imul(y,L),q+=Math.imul(y,C),Y+=Math.imul(p,T),n+=Math.imul(p,j),n+=Math.imul(g,T),q+=Math.imul(g,j),Y+=Math.imul(c,F),n+=Math.imul(c,R),n+=Math.imul(m,F),q+=Math.imul(m,R),Y+=Math.imul(l,O),n+=Math.imul(l,P),n+=Math.imul(d,O),q+=Math.imul(d,P),Y+=Math.imul(h,N),n+=Math.imul(h,D),n+=Math.imul(f,N),q+=Math.imul(f,D),Y+=Math.imul(s,U),n+=Math.imul(s,K),n+=Math.imul(u,U),q+=Math.imul(u,K),Y+=Math.imul(o,V),n+=Math.imul(o,z),n+=Math.imul(a,V),t=(q+=Math.imul(a,z))+(n>>>13)+((o=t+Y+((8191&n)<<13))>>>26),o&=67108863,Y=Math.imul(i,S),n=Math.imul(i,x),n+=Math.imul(E,S),q=Math.imul(E,x),Y+=Math.imul(w,B),n+=Math.imul(w,k),n+=Math.imul(M,B),q+=Math.imul(M,k),Y+=Math.imul(b,L),n+=Math.imul(b,C),n+=Math.imul(v,L),q+=Math.imul(v,C),Y+=Math.imul(_,T),n+=Math.imul(_,j),n+=Math.imul(y,T),q+=Math.imul(y,j),Y+=Math.imul(p,F),n+=Math.imul(p,R),n+=Math.imul(g,F),q+=Math.imul(g,R),Y+=Math.imul(c,O),n+=Math.imul(c,P),n+=Math.imul(m,O),q+=Math.imul(m,P),Y+=Math.imul(l,N),n+=Math.imul(l,D),n+=Math.imul(d,N),q+=Math.imul(d,D),Y+=Math.imul(h,U),n+=Math.imul(h,K),n+=Math.imul(f,U),q+=Math.imul(f,K),Y+=Math.imul(s,V),n+=Math.imul(s,z),n+=Math.imul(u,V),t=(q+=Math.imul(u,z))+(n>>>13)+((s=t+Y+((8191&n)<<13))>>>26),s&=67108863,Y=Math.imul(i,B),n=Math.imul(i,k),n+=Math.imul(E,B),q=Math.imul(E,k),Y+=Math.imul(w,L),n+=Math.imul(w,C),n+=Math.imul(M,L),q+=Math.imul(M,C),Y+=Math.imul(b,T),n+=Math.imul(b,j),n+=Math.imul(v,T),q+=Math.imul(v,j),Y+=Math.imul(_,F),n+=Math.imul(_,R),n+=Math.imul(y,F),q+=Math.imul(y,R),Y+=Math.imul(p,O),n+=Math.imul(p,P),n+=Math.imul(g,O),q+=Math.imul(g,P),Y+=Math.imul(c,N),n+=Math.imul(c,D),n+=Math.imul(m,N),q+=Math.imul(m,D),Y+=Math.imul(l,U),n+=Math.imul(l,K),n+=Math.imul(d,U),q+=Math.imul(d,K),Y+=Math.imul(h,V),n+=Math.imul(h,z),n+=Math.imul(f,V),t=(q+=Math.imul(f,z))+(n>>>13)+((h=t+Y+((8191&n)<<13))>>>26),h&=67108863,Y=Math.imul(i,L),n=Math.imul(i,C),n+=Math.imul(E,L),q=Math.imul(E,C),Y+=Math.imul(w,T),n+=Math.imul(w,j),n+=Math.imul(M,T),q+=Math.imul(M,j),Y+=Math.imul(b,F),n+=Math.imul(b,R),n+=Math.imul(v,F),q+=Math.imul(v,R),Y+=Math.imul(_,O),n+=Math.imul(_,P),n+=Math.imul(y,O),q+=Math.imul(y,P),Y+=Math.imul(p,N),n+=Math.imul(p,D),n+=Math.imul(g,N),q+=Math.imul(g,D),Y+=Math.imul(c,U),n+=Math.imul(c,K),n+=Math.imul(m,U),q+=Math.imul(m,K),Y+=Math.imul(l,V),n+=Math.imul(l,z),n+=Math.imul(d,V),t=(q+=Math.imul(d,z))+(n>>>13)+((l=t+Y+((8191&n)<<13))>>>26),l&=67108863,Y=Math.imul(i,T),n=Math.imul(i,j),n+=Math.imul(E,T),q=Math.imul(E,j),Y+=Math.imul(w,F),n+=Math.imul(w,R),n+=Math.imul(M,F),q+=Math.imul(M,R),Y+=Math.imul(b,O),n+=Math.imul(b,P),n+=Math.imul(v,O),q+=Math.imul(v,P),Y+=Math.imul(_,N),n+=Math.imul(_,D),n+=Math.imul(y,N),q+=Math.imul(y,D),Y+=Math.imul(p,U),n+=Math.imul(p,K),n+=Math.imul(g,U),q+=Math.imul(g,K),Y+=Math.imul(c,V),n+=Math.imul(c,z),n+=Math.imul(m,V),t=(q+=Math.imul(m,z))+(n>>>13)+((c=t+Y+((8191&n)<<13))>>>26),c&=67108863,Y=Math.imul(i,F),n=Math.imul(i,R),n+=Math.imul(E,F),q=Math.imul(E,R),Y+=Math.imul(w,O),n+=Math.imul(w,P),n+=Math.imul(M,O),q+=Math.imul(M,P),Y+=Math.imul(b,N),n+=Math.imul(b,D),n+=Math.imul(v,N),q+=Math.imul(v,D),Y+=Math.imul(_,U),n+=Math.imul(_,K),n+=Math.imul(y,U),q+=Math.imul(y,K),Y+=Math.imul(p,V),n+=Math.imul(p,z),n+=Math.imul(g,V),t=(q+=Math.imul(g,z))+(n>>>13)+((p=t+Y+((8191&n)<<13))>>>26),p&=67108863,Y=Math.imul(i,O),n=Math.imul(i,P),n+=Math.imul(E,O),q=Math.imul(E,P),Y+=Math.imul(w,N),n+=Math.imul(w,D),n+=Math.imul(M,N),q+=Math.imul(M,D),Y+=Math.imul(b,U),n+=Math.imul(b,K),n+=Math.imul(v,U),q+=Math.imul(v,K),Y+=Math.imul(_,V),n+=Math.imul(_,z),n+=Math.imul(y,V),t=(q+=Math.imul(y,z))+(n>>>13)+((_=t+Y+((8191&n)<<13))>>>26),_&=67108863,Y=Math.imul(i,N),n=Math.imul(i,D),n+=Math.imul(E,N),q=Math.imul(E,D),Y+=Math.imul(w,U),n+=Math.imul(w,K),n+=Math.imul(M,U),q+=Math.imul(M,K),Y+=Math.imul(b,V),n+=Math.imul(b,z),n+=Math.imul(v,V),t=(q+=Math.imul(v,z))+(n>>>13)+((b=t+Y+((8191&n)<<13))>>>26),b&=67108863,Y=Math.imul(i,U),n=Math.imul(i,K),n+=Math.imul(E,U),q=Math.imul(E,K),Y+=Math.imul(w,V),n+=Math.imul(w,z),n+=Math.imul(M,V),t=(q+=Math.imul(M,z))+(n>>>13)+((w=t+Y+((8191&n)<<13))>>>26),w&=67108863,Y=Math.imul(i,V),n=Math.imul(i,z),n+=Math.imul(E,V),t=(q=Math.imul(E,z))+(n>>>13)+((a=t+Y+((8191&n)<<13))>>>26),e[0]=$,e[1]=W,e[2]=Z,e[3]=G,e[4]=H,e[5]=J,e[6]=X,e[7]=Q,e[8]=tt,e[9]=o,e[10]=s,e[11]=h,e[12]=l,e[13]=c,e[14]=p,e[15]=_,e[16]=b,e[17]=w,e[18]=67108863&a,0!==t&&(e[19]=t,r.length++),r}},{}],45:[function(t,e,r){function a(t,e,r){null===t&&null===e&&null===r?(this.y=this.x=a.one,this.z=a.zero):(this.x=t,this.y=e,this.z=r),this.zOne=this.z===a.one}t=t("./bn"),a.zero=t.fromNumber(0),a.one=t.fromNumber(1),a.prototype.neg=function(){return this.inf?this:new a(this.x,this.y.redNeg(),this.z)},a.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;var e=t.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(e),n=t.x.redMul(r);if(e=this.y.redMul(e).redMul(t.z),r=t.y.redMul(r).redMul(this.z),n=i.redSub(n),r=e.redSub(r),n.isZero())return r.isZero()?this.dbl():new a(null,null,null);var s=n.redSqr(),o=i.redMul(s);return s=s.redMul(n),new a(i=r.redSqr().redIAdd(s).redISub(o).redISub(o),e=r.redMul(o.redISub(i)).redISub(e.redMul(s)),t=this.z.redMul(t.z).redMul(n))},a.prototype.mixedAdd=function(t){if(this.inf)return t.toECJPoint();if(t.inf)return this;var e=this.z.redSqr(),r=this.x,i=t.x.redMul(e),n=this.y;if(t=t.y.redMul(e).redMul(this.z),i=r.redSub(i),t=n.redSub(t),i.isZero())return t.isZero()?this.dbl():new a(null,null,null);var s=i.redSqr();return e=r.redMul(s),s=s.redMul(i),new a(r=t.redSqr().redIAdd(s).redISub(e).redISub(e),n=t.redMul(e.redISub(r)).redISub(n.redMul(s)),i=this.z.redMul(i))},a.prototype.dbl=function(){if(this.inf)return this;if(this.zOne){var t=this.x.redSqr(),e=this.y.redSqr(),r=e.redSqr();e=(e=this.x.redAdd(e).redSqr().redISub(t).redISub(r)).redIAdd(e);var i=(t=t.redAdd(t).redIAdd(t)).redSqr().redISub(e).redISub(e),n=r.redIAdd(r).redIAdd(r).redIAdd(r);r=i,e=t.redMul(e.redISub(i)).redISub(n),t=this.y.redAdd(this.y)}else t=this.x.redSqr(),r=(e=this.y.redSqr()).redSqr(),e=(e=this.x.redAdd(e).redSqr().redISub(t).redISub(r)).redIAdd(e),i=(t=t.redAdd(t).redIAdd(t)).redSqr(),n=r.redIAdd(r).redIAdd(r).redIAdd(r),r=i.redISub(e).redISub(e),e=t.redMul(e.redISub(r)).redISub(n),t=(t=this.y.redMul(this.z)).redIAdd(t);return new a(r,e,t)},a.prototype.dblp=function(t){if(0===t||this.inf)return this;for(var e=this,r=0;r<t;r++)e=e.dbl();return e},Object.defineProperty(a.prototype,"inf",{enumerable:!0,get:function(){return this.z.isZero()}}),e.exports=a},{"./bn":43}],46:[function(t,e,r){function s(t,e){null===t&&null===e?(this.x=this.y=null,this.inf=!0):(this.x=t,this.y=e,this.inf=!1)}var i=t("safe-buffer").Buffer,n=t("./bn"),o=t("./ecjpoint");s.fromPublicKey=function(t){var e=t[0];if(33!==t.length||2!==e&&3!==e)return 65!==t.length||4!==e&&6!==e&&7!==e?null:(r=n.fromBuffer(t.slice(1,33)),t=n.fromBuffer(t.slice(33,65)),0<=r.ucmp(n.p)||0<=t.ucmp(n.p)||(6===e||7===e)&&t.isOdd()!==(7===e)||0!==r.redSqr().redMul(r).redIAdd7().ucmp(t.redSqr())?null:new s(r,t));var r=n.fromBuffer(t.slice(1,33));return 0<=r.ucmp(n.p)?null:null===(t=r.redSqr().redMul(r).redIAdd7().redSqrt())?null:(3===e!==t.isOdd()&&(t=t.redNeg()),new s(r,t))},s.prototype.toPublicKey=function(t){var e=this.x,r=this.y;return t?((t=i.alloc(33))[0]=r.isOdd()?3:2,e.toBuffer().copy(t,1)):((t=i.alloc(65))[0]=4,e.toBuffer().copy(t,1),r.toBuffer().copy(t,33)),t},s.fromECJPoint=function(t){if(t.inf)return new s(null,null);var e=t.z.redInvm(),r=e.redSqr();return new s(t.x.redMul(r),t=t.y.redMul(r).redMul(e))},s.prototype.toECJPoint=function(){return this.inf?new o(null,null,null):new o(this.x,this.y,o.one)},s.prototype.neg=function(){return this.inf?this:new s(this.x,this.y.redNeg())},s.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(0===this.x.ucmp(t.x))return 0===this.y.ucmp(t.y)?this.dbl():new s(null,null);var e=this.y.redSub(t.y);return e.isZero()||(e=e.redMul(this.x.redSub(t.x).redInvm())),new s(t=e.redSqr().redISub(this.x).redISub(t.x),e=e.redMul(this.x.redSub(t)).redISub(this.y))},s.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(t.isZero())return new s(null,null);var e=this.x.redSqr();return new s(t=(e=e.redAdd(e).redIAdd(e).redMul(t.redInvm())).redSqr().redISub(this.x.redAdd(this.x)),e=e.redMul(this.x.redSub(t)).redISub(this.y))},s.prototype.mul=function(t){var e=this._getNAFPoints(4),r=e.points;t=t.getNAF(e.wnd),e=new o(null,null,null);for(var i=t.length-1;0<=i;i--){for(var n=0;0<=i&&0===t[i];i--,++n);if(0<=i&&(n+=1),e=e.dblp(n),i<0)break;e=0<(n=t[i])?e.mixedAdd(r[n-1>>1]):e.mixedAdd(r[-n-1>>1].neg())}return s.fromECJPoint(e)},s.prototype._getNAFPoints1=function(){return{wnd:1,points:[this]}},s.prototype._getNAFPoints=function(t){for(var e=Array((1<<t)-1),r=(e[0]=this).dbl(),i=1;i<e.length;++i)e[i]=e[i-1].add(r);return{wnd:t,points:e}},e.exports=s},{"./bn":43,"./ecjpoint":45,"safe-buffer":42}],47:[function(t,e,r){function i(){this.x=s.fromBuffer(n.from("79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798","hex")),this.y=s.fromBuffer(n.from("483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8","hex")),this.inf=!1,this._precompute()}var n=t("safe-buffer").Buffer,s=t("./bn"),u=t("./ecpoint"),l=t("./ecjpoint");i.prototype._precompute=function(){for(var t=new u(this.x,this.y),e=Array(66),r=e[0]=t,i=1;i<e.length;++i){for(var n=0;n<4;n++)r=r.dbl();e[i]=r}this.precomputed={naf:t._getNAFPoints(7),doubles:{step:4,points:e,negpoints:e.map(function(t){return t.neg()})}}},i.prototype.mul=function(t){var e=this.precomputed.doubles.step,r=this.precomputed.doubles.points,i=this.precomputed.doubles.negpoints,n=t.getNAF(1),s=((1<<e+1)-(0==e%2?2:1))/3;t=[];for(var o=0;o<n.length;o+=e){for(var a=0,h=o+e-1;o<=h;h--)a=(a<<1)+n[h];t.push(a)}for(e=new l(null,null,null),n=new l(null,null,null);0<s;s--){for(o=0;o<t.length;o++)t[o]===s?n=n.mixedAdd(r[o]):t[o]===-s&&(n=n.mixedAdd(i[o]));e=e.add(n)}return u.fromECJPoint(e)},i.prototype.mulAdd=function(t,e,r){var i=this.precomputed.naf,n=e._getNAFPoints1();for(e=[i.points,n.points],t=[t.getNAF(i.wnd),r.getNAF(n.wnd)],r=new l(null,null,null),i=[null,null],n=Math.max(t[0].length,t[1].length);0<=n;n--){for(var s=0;0<=n&&(i[0]=0|t[0][n],i[1]=0|t[1][n],0===i[0]&&0===i[1]);++s,--n);if(0<=n&&(s+=1),r=r.dblp(s),n<0)break;for(s=0;s<2;s++){var o,a=i[s];0!==a&&(0<a?o=e[s][a>>1]:a<0&&(o=e[s][-a>>1].neg()),r=void 0===o.z?r.mixedAdd(o):r.add(o))}}return r},e.exports=new i},{"./bn":43,"./ecjpoint":45,"./ecpoint":46,"safe-buffer":42}],48:[function(t,e,i){var f=t("safe-buffer").Buffer,n=t("create-hash"),c=t("drbg.js/hmac"),d=t("../messages.json"),p=t("./bn"),o=t("./ecpoint"),m=t("./ecpointg");i.privateKeyVerify=function(t){return!((t=p.fromBuffer(t)).isOverflow()||t.isZero())},i.privateKeyExport=function(t,e){var r=p.fromBuffer(t);if(r.isOverflow()||r.isZero())throw Error(d.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return m.mul(r).toPublicKey(e)},i.privateKeyNegate=function(t){return(t=p.fromBuffer(t)).isZero()?f.alloc(32):(0<t.ucmp(p.n)&&t.isub(p.n),p.n.sub(t).toBuffer())},i.privateKeyModInverse=function(t){if((t=p.fromBuffer(t)).isOverflow()||t.isZero())throw Error(d.EC_PRIVATE_KEY_RANGE_INVALID);return t.uinvm().toBuffer()},i.privateKeyTweakAdd=function(t,e){var r=p.fromBuffer(e);if(r.isOverflow())throw Error(d.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(r.iadd(p.fromBuffer(t)),r.isOverflow()&&r.isub(p.n),r.isZero())throw Error(d.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return r.toBuffer()},i.privateKeyTweakMul=function(t,e){var r=p.fromBuffer(e);if(r.isOverflow()||r.isZero())throw Error(d.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);var i=p.fromBuffer(t);return r.umul(i).ureduce().toBuffer()},i.publicKeyCreate=function(t,e){var r=p.fromBuffer(t);if(r.isOverflow()||r.isZero())throw Error(d.EC_PUBLIC_KEY_CREATE_FAIL);return m.mul(r).toPublicKey(e)},i.publicKeyConvert=function(t,e){var r=o.fromPublicKey(t);if(null===r)throw Error(d.EC_PUBLIC_KEY_PARSE_FAIL);return r.toPublicKey(e)},i.publicKeyVerify=function(t){return null!==o.fromPublicKey(t)},i.publicKeyTweakAdd=function(t,e,r){if(null===(t=o.fromPublicKey(t)))throw Error(d.EC_PUBLIC_KEY_PARSE_FAIL);if((e=p.fromBuffer(e)).isOverflow())throw Error(d.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return m.mul(e).add(t).toPublicKey(r)},i.publicKeyTweakMul=function(t,e,r){if(null===(t=o.fromPublicKey(t)))throw Error(d.EC_PUBLIC_KEY_PARSE_FAIL);if((e=p.fromBuffer(e)).isOverflow()||e.isZero())throw Error(d.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return t.mul(e).toPublicKey(r)},i.publicKeyCombine=function(t,e){for(var r=Array(t.length),i=0;i<t.length;++i)if(r[i]=o.fromPublicKey(t[i]),null===r[i])throw Error(d.EC_PUBLIC_KEY_PARSE_FAIL);i=r[0];for(var n=1;n<r.length;++n)i=i.add(r[n]);if(i.inf)throw Error(d.EC_PUBLIC_KEY_COMBINE_FAIL);return i.toPublicKey(e)},i.signatureNormalize=function(t){var 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