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o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var 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Et=(h+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;h=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(z,U),i=(i=Math.imul(z,K))+Math.imul(j,U)|0,o=Math.imul(j,K),n=n+Math.imul(C,H)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,V)|0,n=n+Math.imul(O,Y)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(T,X)|0,i=(i=i+Math.imul(T,G)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,G)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ht)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var At=(h+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;h=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(z,H),i=(i=Math.imul(z,V))+Math.imul(j,H)|0,o=Math.imul(j,V),n=n+Math.imul(C,Y)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,G)|0)+Math.imul(B,X)|0,o=o+Math.imul(B,G)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(R,rt)|0,o=o+Math.imul(R,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ht)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,dt)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(z,Y),i=(i=Math.imul(z,Z))+Math.imul(j,Y)|0,o=Math.imul(j,Z),n=n+Math.imul(C,X)|0,i=(i=i+Math.imul(C,G)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,at)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var Rt=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,bt)|0)+Math.imul(v,pt)|0))<<13)|0;h=((o=o+Math.imul(v,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(z,X),i=(i=Math.imul(z,G))+Math.imul(j,X)|0,o=Math.imul(j,G),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(R,ft)|0,o=o+Math.imul(R,ht)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var kt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;h=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(z,Q),i=(i=Math.imul(z,tt))+Math.imul(j,Q)|0,o=Math.imul(j,tt),n=n+Math.imul(C,rt)|0,i=(i=i+Math.imul(C,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ht)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,dt)|0;var Tt=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,bt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(z,rt),i=(i=Math.imul(z,nt))+Math.imul(j,rt)|0,o=Math.imul(j,nt),n=n+Math.imul(C,ot)|0,i=(i=i+Math.imul(C,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(T,ct)|0,i=(i=i+Math.imul(T,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Lt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(R,pt)|0))<<13)|0;h=((o=o+Math.imul(R,bt)|0)+(i>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(z,ot),i=(i=Math.imul(z,at))+Math.imul(j,ot)|0,o=Math.imul(j,at),n=n+Math.imul(C,ft)|0,i=(i=i+Math.imul(C,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0,n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,dt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,dt)|0;var It=(h+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,bt)|0)+Math.imul(L,pt)|0))<<13)|0;h=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(z,ft),i=(i=Math.imul(z,ht))+Math.imul(j,ft)|0,o=Math.imul(j,ht),n=n+Math.imul(C,ct)|0,i=(i=i+Math.imul(C,dt)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,dt)|0;var Ot=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,bt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(z,ct),i=(i=Math.imul(z,dt))+Math.imul(j,ct)|0,o=Math.imul(j,dt);var Bt=(h+(n=n+Math.imul(C,pt)|0)|0)+((8191&(i=(i=i+Math.imul(C,bt)|0)+Math.imul(N,pt)|0))<<13)|0;h=((o=o+Math.imul(N,bt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863;var Pt=(h+(n=Math.imul(z,pt))|0)+((8191&(i=(i=Math.imul(z,bt))+Math.imul(j,pt)|0))<<13)|0;return h=((o=Math.imul(j,bt))+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,f[0]=mt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=Mt,f[7]=St,f[8]=Et,f[9]=At,f[10]=xt,f[11]=Rt,f[12]=kt,f[13]=Tt,f[14]=Lt,f[15]=It,f[16]=Ot,f[17]=Bt,f[18]=Pt,0!==h&&(f[19]=h,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=f;h++){var u=o-h,c=(0|t.words[u])*(0|e.words[h]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function v(t,e,r){return g(t,e,r)}Math.imul||(m=b),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):r<63?b(this,t,e):r<1024?g(this,t,e):v(this,t,e)},o.prototype.mul=function(t){var e=new o(null);return e.words=new 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c=0|this.words[h];this.words[h]=u<<26-o|c>>>o,u=c&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;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},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this._strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var u=n.clone()._ishlnsubmul(i,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=(1<<26)%t,i=0,o=this.length-1;o>=0;o--)i=(r*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var u=r.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(c)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,u=1;0==(e.words[0]&u)&&h<26;++h,u<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;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 o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.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;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new A(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},i(_,w),_.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(M,w),i(S,w),i(E,w),E.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new M;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new E}return y[t]=e,e},A.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},A.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},A.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(u(t,t.umod(this.m)._forceRed(this)),t)},A.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},A.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},A.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},A.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)},A.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},A.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},A.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},A.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},A.prototype.isqr=function(t){return this.imul(t,t.clone())},A.prototype.sqr=function(t){return this.mul(t,t)},A.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return 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e=null;try{this.push(this.digest())}catch(t){e=t}t(e)}},{key:"update",value:function(t,e){if(!lt(t)&&"string"!=typeof t)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Digest already called");return lt(t)||(t=L.from(t,e)),this._state.absorb(t),this}},{key:"digest",value:function(t){if(this._finalized)throw new Error("Digest already called");this._finalized=!0,this._delimitedSuffix&&this._state.absorbLastFewBits(this._delimitedSuffix);var e=this._state.squeeze(this._hashBitLength/8);return void 0!==t&&(e=e.toString(t)),this._resetState(),e}},{key:"_resetState",value:function(){return this._state.initialize(this._rate,this._capacity),this}},{key:"_clone",value:function(){var t=new o(this._rate,this._capacity,this._delimitedSuffix,this._hashBitLength,this._options);return this._state.copy(t._state),t._finalized=this._finalized,t}}]),o}(dn)},bn=function(t){return function(e){a(o,e);var n=u(o);function o(e,i,a,s){var f;return r(this,o),(f=n.call(this,s))._rate=e,f._capacity=i,f._delimitedSuffix=a,f._options=s,f._state=new t,f._state.initialize(e,i),f._finalized=!1,f}return i(o,[{key:"_transform",value:function(t,e,r){var n=null;try{this.update(t,e)}catch(t){n=t}r(n)}},{key:"_flush",value:function(){}},{key:"_read",value:function(t){this.push(this.squeeze(t))}},{key:"update",value:function(t,e){if(!lt(t)&&"string"!=typeof t)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Squeeze already called");return lt(t)||(t=L.from(t,e)),this._state.absorb(t),this}},{key:"squeeze",value:function(t,e){this._finalized||(this._finalized=!0,this._state.absorbLastFewBits(this._delimitedSuffix));var r=this._state.squeeze(t);return void 0!==e&&(r=r.toString(e)),r}},{key:"_resetState",value:function(){return this._state.initialize(this._rate,this._capacity),this}},{key:"_clone",value:function(){var t=new o(this._rate,this._capacity,this._delimitedSuffix,this._options);return this._state.copy(t._state),t._finalized=this._finalized,t}}]),o}(ln)},mn={},gn=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648];mn.p1600=function(t){for(var e=0;e<24;++e){var r=t[0]^t[10]^t[20]^t[30]^t[40],n=t[1]^t[11]^t[21]^t[31]^t[41],i=t[2]^t[12]^t[22]^t[32]^t[42],o=t[3]^t[13]^t[23]^t[33]^t[43],a=t[4]^t[14]^t[24]^t[34]^t[44],s=t[5]^t[15]^t[25]^t[35]^t[45],f=t[6]^t[16]^t[26]^t[36]^t[46],h=t[7]^t[17]^t[27]^t[37]^t[47],u=t[8]^t[18]^t[28]^t[38]^t[48],c=t[9]^t[19]^t[29]^t[39]^t[49],d=u^(i<<1|o>>>31),l=c^(o<<1|i>>>31),p=t[0]^d,b=t[1]^l,m=t[10]^d,g=t[11]^l,v=t[20]^d,y=t[21]^l,w=t[30]^d,_=t[31]^l,M=t[40]^d,S=t[41]^l;d=r^(a<<1|s>>>31),l=n^(s<<1|a>>>31);var E=t[2]^d,A=t[3]^l,x=t[12]^d,R=t[13]^l,k=t[22]^d,T=t[23]^l,L=t[32]^d,I=t[33]^l,O=t[42]^d,B=t[43]^l;d=i^(f<<1|h>>>31),l=o^(h<<1|f>>>31);var P=t[4]^d,C=t[5]^l,N=t[14]^d,D=t[15]^l,z=t[24]^d,j=t[25]^l,q=t[34]^d,U=t[35]^l,K=t[44]^d,F=t[45]^l;d=a^(u<<1|c>>>31),l=s^(c<<1|u>>>31);var H=t[6]^d,V=t[7]^l,W=t[16]^d,Y=t[17]^l,Z=t[26]^d,J=t[27]^l,X=t[36]^d,G=t[37]^l,$=t[46]^d,Q=t[47]^l;d=f^(r<<1|n>>>31),l=h^(n<<1|r>>>31);var tt=t[8]^d,et=t[9]^l,rt=t[18]^d,nt=t[19]^l,it=t[28]^d,ot=t[29]^l,at=t[38]^d,st=t[39]^l,ft=t[48]^d,ht=t[49]^l,ut=p,ct=b,dt=g<<4|m>>>28,lt=m<<4|g>>>28,pt=v<<3|y>>>29,bt=y<<3|v>>>29,mt=_<<9|w>>>23,gt=w<<9|_>>>23,vt=M<<18|S>>>14,yt=S<<18|M>>>14,wt=E<<1|A>>>31,_t=A<<1|E>>>31,Mt=R<<12|x>>>20,St=x<<12|R>>>20,Et=k<<10|T>>>22,At=T<<10|k>>>22,xt=I<<13|L>>>19,Rt=L<<13|I>>>19,kt=O<<2|B>>>30,Tt=B<<2|O>>>30,Lt=C<<30|P>>>2,It=P<<30|C>>>2,Ot=N<<6|D>>>26,Bt=D<<6|N>>>26,Pt=j<<11|z>>>21,Ct=z<<11|j>>>21,Nt=q<<15|U>>>17,Dt=U<<15|q>>>17,zt=F<<29|K>>>3,jt=K<<29|F>>>3,qt=H<<28|V>>>4,Ut=V<<28|H>>>4,Kt=Y<<23|W>>>9,Ft=W<<23|Y>>>9,Ht=Z<<25|J>>>7,Vt=J<<25|Z>>>7,Wt=X<<21|G>>>11,Yt=G<<21|X>>>11,Zt=Q<<24|$>>>8,Jt=$<<24|Q>>>8,Xt=tt<<27|et>>>5,Gt=et<<27|tt>>>5,$t=rt<<20|nt>>>12,Qt=nt<<20|rt>>>12,te=ot<<7|it>>>25,ee=it<<7|ot>>>25,re=at<<8|st>>>24,ne=st<<8|at>>>24,ie=ft<<14|ht>>>18,oe=ht<<14|ft>>>18;t[0]=ut^~Mt&Pt,t[1]=ct^~St&Ct,t[10]=qt^~$t&pt,t[11]=Ut^~Qt&bt,t[20]=wt^~Ot&Ht,t[21]=_t^~Bt&Vt,t[30]=Xt^~dt&Et,t[31]=Gt^~lt&At,t[40]=Lt^~Kt&te,t[41]=It^~Ft&ee,t[2]=Mt^~Pt&Wt,t[3]=St^~Ct&Yt,t[12]=$t^~pt&xt,t[13]=Qt^~bt&Rt,t[22]=Ot^~Ht&re,t[23]=Bt^~Vt&ne,t[32]=dt^~Et&Nt,t[33]=lt^~At&Dt,t[42]=Kt^~te&mt,t[43]=Ft^~ee&gt,t[4]=Pt^~Wt&ie,t[5]=Ct^~Yt&oe,t[14]=pt^~xt&zt,t[15]=bt^~Rt&jt,t[24]=Ht^~re&vt,t[25]=Vt^~ne&yt,t[34]=Et^~Nt&Zt,t[35]=At^~Dt&Jt,t[44]=te^~mt&kt,t[45]=ee^~gt&Tt,t[6]=Wt^~ie&ut,t[7]=Yt^~oe&ct,t[16]=xt^~zt&qt,t[17]=Rt^~jt&Ut,t[26]=re^~vt&wt,t[27]=ne^~yt&_t,t[36]=Nt^~Zt&Xt,t[37]=Dt^~Jt&Gt,t[46]=mt^~kt&Lt,t[47]=gt^~Tt&It,t[8]=ie^~ut&Mt,t[9]=oe^~ct&St,t[18]=zt^~qt&$t,t[19]=jt^~Ut&Qt,t[28]=vt^~wt&Ot,t[29]=yt^~_t&Bt,t[38]=Zt^~Xt&dt,t[39]=Jt^~Gt&lt,t[48]=kt^~Lt&Kt,t[49]=Tt^~It&Ft,t[0]^=gn[2*e],t[1]^=gn[2*e+1]}};var vn=mn;function yn(){this.state=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.blockSize=null,this.count=0,this.squeezing=!1}yn.prototype.initialize=function(t,e){for(var r=0;r<50;++r)this.state[r]=0;this.blockSize=t/8,this.count=0,this.squeezing=!1},yn.prototype.absorb=function(t){for(var e=0;e<t.length;++e)this.state[~~(this.count/4)]^=t[e]<<this.count%4*8,this.count+=1,this.count===this.blockSize&&(vn.p1600(this.state),this.count=0)},yn.prototype.absorbLastFewBits=function(t){this.state[~~(this.count/4)]^=t<<this.count%4*8,0!=(128&t)&&this.count===this.blockSize-1&&vn.p1600(this.state),this.state[~~((this.blockSize-1)/4)]^=128<<(this.blockSize-1)%4*8,vn.p1600(this.state),this.count=0,this.squeezing=!0},yn.prototype.squeeze=function(t){this.squeezing||this.absorbLastFewBits(1);for(var e=L.alloc(t),r=0;r<t;++r)e[r]=this.state[~~(this.count/4)]>>>this.count%4*8&255,this.count+=1,this.count===this.blockSize&&(vn.p1600(this.state),this.count=0);return e},yn.prototype.copy=function(t){for(var e=0;e<50;++e)t.state[e]=this.state[e];t.blockSize=this.blockSize,t.count=this.count,t.squeezing=this.squeezing};var wn=function(t){var e=pn(t),r=bn(t);return function(t,n){switch("string"==typeof t?t.toLowerCase():t){case"keccak224":return new e(1152,448,null,224,n);case"keccak256":return new e(1088,512,null,256,n);case"keccak384":return new e(832,768,null,384,n);case"keccak512":return new e(576,1024,null,512,n);case"sha3-224":return new e(1152,448,6,224,n);case"sha3-256":return new e(1088,512,6,256,n);case"sha3-384":return new e(832,768,6,384,n);case"sha3-512":return new e(576,1024,6,512,n);case"shake128":return new r(1344,256,31,n);case"shake256":return new r(1088,512,31,n);default:throw new Error("Invald algorithm: "+t)}}}(yn);Object.defineProperty(Ot,"__esModule",{value:!0});var _n=Bt,Mn=wn;Ot.keccak224=_n.createHashFunction((function(){return Mn("keccak224")})),Ot.keccak256=_n.createHashFunction((function(){return Mn("keccak256")})),Ot.keccak384=_n.createHashFunction((function(){return Mn("keccak384")})),Ot.keccak512=_n.createHashFunction((function(){return Mn("keccak512")}));var Sn={exports:{}};
/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */!function(t,e){var r=yt,n=r.Buffer;function i(t,e){for(var r in t)e[r]=t[r]}function o(t,e,r){return n(t,e,r)}n.from&&n.alloc&&n.allocUnsafe&&n.allocUnsafeSlow?t.exports=r:(i(r,e),e.Buffer=o),o.prototype=Object.create(n.prototype),i(n,o),o.from=function(t,e,r){if("number"==typeof t)throw new TypeError("Argument must not be a number");return n(t,e,r)},o.alloc=function(t,e,r){if("number"!=typeof t)throw new TypeError("Argument must be a number");var i=n(t);return void 0!==e?"string"==typeof r?i.fill(e,r):i.fill(e):i.fill(0),i},o.allocUnsafe=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return n(t)},o.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return r.SlowBuffer(t)}}(Sn,Sn.exports);var En=Sn.exports.Buffer,An=Pt.exports.Transform;function xn(t){An.call(this),this._block=En.allocUnsafe(t),this._blockSize=t,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}(0,mr.exports)(xn,An),xn.prototype._transform=function(t,e,r){var n=null;try{this.update(t,e)}catch(t){n=t}r(n)},xn.prototype._flush=function(t){var e=null;try{this.push(this.digest())}catch(t){e=t}t(e)},xn.prototype.update=function(t,e){if(function(t,e){if(!En.isBuffer(t)&&"string"!=typeof t)throw new TypeError(e+" must be a string or a buffer")}(t,"Data"),this._finalized)throw new Error("Digest already called");En.isBuffer(t)||(t=En.from(t,e));for(var r=this._block,n=0;this._blockOffset+t.length-n>=this._blockSize;){for(var i=this._blockOffset;i<this._blockSize;)r[i++]=t[n++];this._update(),this._blockOffset=0}for(;n<t.length;)r[this._blockOffset++]=t[n++];for(var o=0,a=8*t.length;a>0;++o)this._length[o]+=a,(a=this._length[o]/4294967296|0)>0&&(this._length[o]-=4294967296*a);return this},xn.prototype._update=function(){throw new Error("_update is not 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n(t)},o.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return r.SlowBuffer(t)}}(kn,kn.exports);var Tn=mr.exports,Ln=Rn,In=kn.exports.Buffer,On=new Array(16);function Bn(){Ln.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}function Pn(t,e){return t<<e|t>>>32-e}function Cn(t,e,r,n,i,o,a){return Pn(t+(e&r|~e&n)+i+o|0,a)+e|0}function Nn(t,e,r,n,i,o,a){return Pn(t+(e&n|r&~n)+i+o|0,a)+e|0}function Dn(t,e,r,n,i,o,a){return Pn(t+(e^r^n)+i+o|0,a)+e|0}function zn(t,e,r,n,i,o,a){return Pn(t+(r^(e|~n))+i+o|0,a)+e|0}Tn(Bn,Ln),Bn.prototype._update=function(){for(var t=On,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);var 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t=In.allocUnsafe(16);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t};var jn=Bn,qn=yt.Buffer,Un=mr.exports,Kn=Rn,Fn=new 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Xn(){Kn.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function Gn(t,e){return t<<e|t>>>32-e}function $n(t,e,r,n,i,o,a,s){return Gn(t+(e^r^n)+o+a|0,s)+i|0}function Qn(t,e,r,n,i,o,a,s){return Gn(t+(e&r|~e&n)+o+a|0,s)+i|0}function ti(t,e,r,n,i,o,a,s){return Gn(t+((e|~r)^n)+o+a|0,s)+i|0}function ei(t,e,r,n,i,o,a,s){return Gn(t+(e&n|r&~n)+o+a|0,s)+i|0}function ri(t,e,r,n,i,o,a,s){return Gn(t+(e^(r|~n))+o+a|0,s)+i|0}Un(Xn,Kn),Xn.prototype._update=function(){for(var t=Fn,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);for(var r=0|this._a,n=0|this._b,i=0|this._c,o=0|this._d,a=0|this._e,s=0|this._a,f=0|this._b,h=0|this._c,u=0|this._d,c=0|this._e,d=0;d<80;d+=1){var 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t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t.writeInt32LE(this._e,16),t};var ni=Xn,ii={exports:{}},oi=kn.exports.Buffer;function ai(t,e){this._block=oi.alloc(t),this._finalSize=e,this._blockSize=t,this._len=0}ai.prototype.update=function(t,e){"string"==typeof t&&(e=e||"utf8",t=oi.from(t,e));for(var r=this._block,n=this._blockSize,i=t.length,o=this._len,a=0;a<i;){for(var s=o%n,f=Math.min(i-a,n-s),h=0;h<f;h++)r[s+h]=t[a+h];a+=f,(o+=f)%n==0&&this._update(r)}return this._len+=i,this},ai.prototype.digest=function(t){var e=this._len%this._blockSize;this._block[e]=128,this._block.fill(0,e+1),e>=this._finalSize&&(this._update(this._block),this._block.fill(0));var r=8*this._len;if(r<=4294967295)this._block.writeUInt32BE(r,this._blockSize-4);else{var n=(4294967295&r)>>>0,i=(r-n)/4294967296;this._block.writeUInt32BE(i,this._blockSize-8),this._block.writeUInt32BE(n,this._blockSize-4)}this._update(this._block);var o=this._hash();return 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u=~~(h/20),c=Si(n)+Ai(u,i,o,a)+s+r[h]+wi[u]|0;s=a,a=o,o=Ei(i),i=n,n=c}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=a+this._d|0,this._e=s+this._e|0},Mi.prototype._hash=function(){var t=yi.allocUnsafe(20);return t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t};var xi=Mi,Ri=mr.exports,ki=si,Ti=kn.exports.Buffer,Li=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],Ii=new Array(64);function Oi(){this.init(),this._w=Ii,ki.call(this,64,56)}function Bi(t,e,r){return r^t&(e^r)}function Pi(t,e,r){return t&e|r&(t|e)}function Ci(t){return(t>>>2|t<<30)^(t>>>13|t<<19)^(t>>>22|t<<10)}function 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this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,a=0;a<n.length;a++)o=(e=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,h=0,u=0|a[0],c=8191&u,d=u>>>13,l=0|a[1],p=8191&l,b=l>>>13,m=0|a[2],g=8191&m,v=m>>>13,y=0|a[3],w=8191&y,_=y>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,R=A>>>13,k=0|a[6],T=8191&k,L=k>>>13,I=0|a[7],O=8191&I,B=I>>>13,P=0|a[8],C=8191&P,N=P>>>13,D=0|a[9],z=8191&D,j=D>>>13,q=0|s[0],U=8191&q,K=q>>>13,F=0|s[1],H=8191&F,V=F>>>13,W=0|s[2],Y=8191&W,Z=W>>>13,J=0|s[3],X=8191&J,G=J>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ht=st>>>13,ut=0|s[8],ct=8191&ut,dt=ut>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var mt=(h+(n=Math.imul(c,U))|0)+((8191&(i=(i=Math.imul(c,K))+Math.imul(d,U)|0))<<13)|0;h=((o=Math.imul(d,K))+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(p,U),i=(i=Math.imul(p,K))+Math.imul(b,U)|0,o=Math.imul(b,K);var gt=(h+(n=n+Math.imul(c,H)|0)|0)+((8191&(i=(i=i+Math.imul(c,V)|0)+Math.imul(d,H)|0))<<13)|0;h=((o=o+Math.imul(d,V)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,U),i=(i=Math.imul(g,K))+Math.imul(v,U)|0,o=Math.imul(v,K),n=n+Math.imul(p,H)|0,i=(i=i+Math.imul(p,V)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,V)|0;var vt=(h+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,Z)|0)+Math.imul(d,Y)|0))<<13)|0;h=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(w,U),i=(i=Math.imul(w,K))+Math.imul(_,U)|0,o=Math.imul(_,K),n=n+Math.imul(g,H)|0,i=(i=i+Math.imul(g,V)|0)+Math.imul(v,H)|0,o=o+Math.imul(v,V)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,Z)|0;var yt=(h+(n=n+Math.imul(c,X)|0)|0)+((8191&(i=(i=i+Math.imul(c,G)|0)+Math.imul(d,X)|0))<<13)|0;h=((o=o+Math.imul(d,G)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(S,U),i=(i=Math.imul(S,K))+Math.imul(E,U)|0,o=Math.imul(E,K),n=n+Math.imul(w,H)|0,i=(i=i+Math.imul(w,V)|0)+Math.imul(_,H)|0,o=o+Math.imul(_,V)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,Z)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(b,X)|0,o=o+Math.imul(b,G)|0;var wt=(h+(n=n+Math.imul(c,Q)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;h=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,U),i=(i=Math.imul(x,K))+Math.imul(R,U)|0,o=Math.imul(R,K),n=n+Math.imul(S,H)|0,i=(i=i+Math.imul(S,V)|0)+Math.imul(E,H)|0,o=o+Math.imul(E,V)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(g,X)|0,i=(i=i+Math.imul(g,G)|0)+Math.imul(v,X)|0,o=o+Math.imul(v,G)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(h+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(d,rt)|0))<<13)|0;h=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(T,U),i=(i=Math.imul(T,K))+Math.imul(L,U)|0,o=Math.imul(L,K),n=n+Math.imul(x,H)|0,i=(i=i+Math.imul(x,V)|0)+Math.imul(R,H)|0,o=o+Math.imul(R,V)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,G)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(g,Q)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var Mt=(h+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;h=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(O,U),i=(i=Math.imul(O,K))+Math.imul(B,U)|0,o=Math.imul(B,K),n=n+Math.imul(T,H)|0,i=(i=i+Math.imul(T,V)|0)+Math.imul(L,H)|0,o=o+Math.imul(L,V)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,Z)|0,n=n+Math.imul(S,X)|0,i=(i=i+Math.imul(S,G)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(v,rt)|0,o=o+Math.imul(v,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(h+(n=n+Math.imul(c,ft)|0)|0)+((8191&(i=(i=i+Math.imul(c,ht)|0)+Math.imul(d,ft)|0))<<13)|0;h=((o=o+Math.imul(d,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(C,U),i=(i=Math.imul(C,K))+Math.imul(N,U)|0,o=Math.imul(N,K),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,V)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,V)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(x,X)|0,i=(i=i+Math.imul(x,G)|0)+Math.imul(R,X)|0,o=o+Math.imul(R,G)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ht)|0;var Et=(h+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;h=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(z,U),i=(i=Math.imul(z,K))+Math.imul(j,U)|0,o=Math.imul(j,K),n=n+Math.imul(C,H)|0,i=(i=i+Math.imul(C,V)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,V)|0,n=n+Math.imul(O,Y)|0,i=(i=i+Math.imul(O,Z)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(T,X)|0,i=(i=i+Math.imul(T,G)|0)+Math.imul(L,X)|0,o=o+Math.imul(L,G)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ht)|0)+Math.imul(v,ft)|0,o=o+Math.imul(v,ht)|0,n=n+Math.imul(p,ct)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var At=(h+(n=n+Math.imul(c,pt)|0)|0)+((8191&(i=(i=i+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;h=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(z,H),i=(i=Math.imul(z,V))+Math.imul(j,H)|0,o=Math.imul(j,V),n=n+Math.imul(C,Y)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,G)|0)+Math.imul(B,X)|0,o=o+Math.imul(B,G)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(R,rt)|0,o=o+Math.imul(R,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ht)|0,n=n+Math.imul(g,ct)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,dt)|0;var xt=(h+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;h=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(z,Y),i=(i=Math.imul(z,Z))+Math.imul(j,Y)|0,o=Math.imul(j,Z),n=n+Math.imul(C,X)|0,i=(i=i+Math.imul(C,G)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,at)|0,n=n+Math.imul(S,ft)|0,i=(i=i+Math.imul(S,ht)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ht)|0,n=n+Math.imul(w,ct)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var Rt=(h+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,bt)|0)+Math.imul(v,pt)|0))<<13)|0;h=((o=o+Math.imul(v,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(z,X),i=(i=Math.imul(z,G))+Math.imul(j,X)|0,o=Math.imul(j,G),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ht)|0)+Math.imul(R,ft)|0,o=o+Math.imul(R,ht)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,dt)|0)+Math.imul(E,ct)|0,o=o+Math.imul(E,dt)|0;var kt=(h+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;h=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(z,Q),i=(i=Math.imul(z,tt))+Math.imul(j,Q)|0,o=Math.imul(j,tt),n=n+Math.imul(C,rt)|0,i=(i=i+Math.imul(C,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ht)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,dt)|0;var Tt=(h+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,bt)|0)+Math.imul(E,pt)|0))<<13)|0;h=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(z,rt),i=(i=Math.imul(z,nt))+Math.imul(j,rt)|0,o=Math.imul(j,nt),n=n+Math.imul(C,ot)|0,i=(i=i+Math.imul(C,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(B,ft)|0,o=o+Math.imul(B,ht)|0,n=n+Math.imul(T,ct)|0,i=(i=i+Math.imul(T,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Lt=(h+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(R,pt)|0))<<13)|0;h=((o=o+Math.imul(R,bt)|0)+(i>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(z,ot),i=(i=Math.imul(z,at))+Math.imul(j,ot)|0,o=Math.imul(j,at),n=n+Math.imul(C,ft)|0,i=(i=i+Math.imul(C,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0,n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,dt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,dt)|0;var It=(h+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,bt)|0)+Math.imul(L,pt)|0))<<13)|0;h=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(z,ft),i=(i=Math.imul(z,ht))+Math.imul(j,ft)|0,o=Math.imul(j,ht),n=n+Math.imul(C,ct)|0,i=(i=i+Math.imul(C,dt)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,dt)|0;var Ot=(h+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,bt)|0)+Math.imul(B,pt)|0))<<13)|0;h=((o=o+Math.imul(B,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(z,ct),i=(i=Math.imul(z,dt))+Math.imul(j,ct)|0,o=Math.imul(j,dt);var Bt=(h+(n=n+Math.imul(C,pt)|0)|0)+((8191&(i=(i=i+Math.imul(C,bt)|0)+Math.imul(N,pt)|0))<<13)|0;h=((o=o+Math.imul(N,bt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863;var Pt=(h+(n=Math.imul(z,pt))|0)+((8191&(i=(i=Math.imul(z,bt))+Math.imul(j,pt)|0))<<13)|0;return h=((o=Math.imul(j,bt))+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,f[0]=mt,f[1]=gt,f[2]=vt,f[3]=yt,f[4]=wt,f[5]=_t,f[6]=Mt,f[7]=St,f[8]=Et,f[9]=At,f[10]=xt,f[11]=Rt,f[12]=kt,f[13]=Tt,f[14]=Lt,f[15]=It,f[16]=Ot,f[17]=Bt,f[18]=Pt,0!==h&&(f[19]=h,r.length++),r};function b(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(p=l),o.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return r=10===this.length&&10===t.length?p(this,t,e):n<63?l(this,t,e):n<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=f;h++){var u=o-h,c=(0|t.words[u])*(0|e.words[h]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):b(this,t,e),r},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),h=Math.sin(2*Math.PI/s),u=0;u<i;u+=s)for(var c=f,d=h,l=0;l<a;l++){var p=r[u+l],b=n[u+l],m=r[u+l+a],g=n[u+l+a],v=c*m-d*g;g=c*g+d*m,m=v,r[u+l]=p+m,n[u+l]=b+g,r[u+l+a]=p-m,n[u+l+a]=b-g,l!==s&&(v=f*c-h*d,d=f*d+h*c,c=v)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),h=new Array(n),u=new Array(n),c=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,h,n),this.transform(a,o,s,f,n,i),this.transform(h,o,u,c,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*c[l];f[l]=s[l]*c[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),b(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,f=(0|this.words[e])-s<<r;this.words[e]=f|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var h=0;h<a;h++)f.words[h]=this.words[h];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,h=0;h<this.length;h++)this.words[h]=this.words[h+a];else this.words[0]=0,this.length=1;var u=0;for(h=this.length-1;h>=0&&(0!==u||h>=i);h--){var c=0|this.words[h];this.words[h]=u<<26-o|c>>>o,u=c&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;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},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var h=0;h<s.length;h++)s.words[h]=0}var u=n.clone()._ishlnsubmul(i,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,c);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);s&&(s.words[c]=d)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var u=r.clone(),c=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(c)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(c)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var h=0,u=1;0==(e.words[0]&u)&&h<26;++h,u<<=1);if(h>0)for(e.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var c=0,d=1;0==(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;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 o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.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;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new S(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},i(y,v),y.prototype.split=function(t,e){for(var r=4194303,n=Math.min(t.length,9),i=0;i<n;i++)e.words[i]=t.words[i];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,i=10;i<t.length;i++){var a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(w,v),i(_,v),i(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new w;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},S.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.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)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),h=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new o(2*u*u).toRed(this);0!==this.pow(u,h).cmp(f);)u.redIAdd(f);for(var c=this.pow(u,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,m=0;0!==b.cmp(s);m++)b=b.redSqr();n(m<p);var g=this.pow(c,new o(1).iushln(p-m-1));d=d.redMul(g),c=g.redSqr(),l=l.redMul(c),p=m}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,f=e.bitLength()%26;for(0===f&&(f=26),n=e.length-1;n>=0;n--){for(var h=e.words[n],u=f-1;u>=0;u--){var c=h>>u&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===n&&0===u)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}f=26}return i},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},i(E,S),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,bt)}(Cs);var Ns=Ds;function Ds(t,e){if(!t)throw new Error(e||"Assertion failed")}Ds.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)};var zs={};!function(t){var e=t;function r(t){return 1===t.length?"0"+t:t}function n(t){for(var e="",n=0;n<t.length;n++)e+=r(t[n].toString(16));return e}e.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!=typeof t){for(var n=0;n<t.length;n++)r[n]=0|t[n];return r}if("hex"===e){(t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t);for(n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(n=0;n<t.length;n++){var i=t.charCodeAt(n),o=i>>8,a=255&i;o?r.push(o,a):r.push(a)}return r},e.zero2=r,e.toHex=n,e.encode=function(t,e){return"hex"===e?n(t):t}}(zs),function(t){var e=t,r=Cs.exports,n=Ns,i=zs;e.assert=n,e.toArray=i.toArray,e.zero2=i.zero2,e.toHex=i.toHex,e.encode=i.encode,e.getNAF=function(t,e,r){var n=new Array(Math.max(t.bitLength(),r)+1);n.fill(0);for(var i=1<<e+1,o=t.clone(),a=0;a<n.length;a++){var s,f=o.andln(i-1);o.isOdd()?(s=f>(i>>1)-1?(i>>1)-f:f,o.isubn(s)):s=0,n[a]=s,o.iushrn(1)}return n},e.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n,i=0,o=0;t.cmpn(-i)>0||e.cmpn(-o)>0;){var a,s,f=t.andln(3)+i&3,h=e.andln(3)+o&3;3===f&&(f=-1),3===h&&(h=-1),a=0==(1&f)?0:3!==(n=t.andln(7)+i&7)&&5!==n||2!==h?f:-f,r[0].push(a),s=0==(1&h)?0:3!==(n=e.andln(7)+o&7)&&5!==n||2!==f?h:-h,r[1].push(s),2*i===a+1&&(i=1-i),2*o===s+1&&(o=1-o),t.iushrn(1),e.iushrn(1)}return r},e.cachedProperty=function(t,e,r){var n="_"+e;t.prototype[e]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},e.parseBytes=function(t){return"string"==typeof t?e.toArray(t,"hex"):t},e.intFromLE=function(t){return new r(t,"hex","le")}}(Ps);var js,qs={exports:{}},Us=mt(Object.freeze({__proto__:null,default:{}}));function Ks(t){this.rand=t}if(qs.exports=function(t){return js||(js=new Ks(null)),js.generate(t)},qs.exports.Rand=Ks,Ks.prototype.generate=function(t){return this._rand(t)},Ks.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"===("undefined"==typeof self?"undefined":e(self)))self.crypto&&self.crypto.getRandomValues?Ks.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?Ks.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"===("undefined"==typeof window?"undefined":e(window))&&(Ks.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var Fs=Us;if("function"!=typeof Fs.randomBytes)throw new Error("Not supported");Ks.prototype._rand=function(t){return Fs.randomBytes(t)}}catch(t){}var Hs={},Vs=Cs.exports,Ws=Ps,Ys=Ws.getNAF,Zs=Ws.getJSF,Js=Ws.assert;function Xs(t,e){this.type=t,this.p=new Vs(e.p,16),this.red=e.prime?Vs.red(e.prime):Vs.mont(this.p),this.zero=new Vs(0).toRed(this.red),this.one=new Vs(1).toRed(this.red),this.two=new Vs(2).toRed(this.red),this.n=e.n&&new Vs(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}var Gs=Xs;function $s(t,e){this.curve=t,this.type=e,this.precomputed=null}Xs.prototype.point=function(){throw new Error("Not implemented")},Xs.prototype.validate=function(){throw new Error("Not implemented")},Xs.prototype._fixedNafMul=function(t,e){Js(t.precomputed);var r=t._getDoubles(),n=Ys(e,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;var o,a,s=[];for(o=0;o<n.length;o+=r.step){a=0;for(var f=o+r.step-1;f>=o;f--)a=(a<<1)+n[f];s.push(a)}for(var h=this.jpoint(null,null,null),u=this.jpoint(null,null,null),c=i;c>0;c--){for(o=0;o<s.length;o++)(a=s[o])===c?u=u.mixedAdd(r.points[o]):a===-c&&(u=u.mixedAdd(r.points[o].neg()));h=h.add(u)}return h.toP()},Xs.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=Ys(e,r,this._bitLength),a=this.jpoint(null,null,null),s=o.length-1;s>=0;s--){for(var f=0;s>=0&&0===o[s];s--)f++;if(s>=0&&f++,a=a.dblp(f),s<0)break;var h=o[s];Js(0!==h),a="affine"===t.type?h>0?a.mixedAdd(i[h-1>>1]):a.mixedAdd(i[-h-1>>1].neg()):h>0?a.add(i[h-1>>1]):a.add(i[-h-1>>1].neg())}return"affine"===t.type?a.toP():a},Xs.prototype._wnafMulAdd=function(t,e,r,n,i){var o,a,s,f=this._wnafT1,h=this._wnafT2,u=this._wnafT3,c=0;for(o=0;o<n;o++){var d=(s=e[o])._getNAFPoints(t);f[o]=d.wnd,h[o]=d.points}for(o=n-1;o>=1;o-=2){var l=o-1,p=o;if(1===f[l]&&1===f[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 m=[-3,-1,-5,-7,0,7,5,1,3],g=Zs(r[l],r[p]);for(c=Math.max(g[0].length,c),u[l]=new Array(c),u[p]=new Array(c),a=0;a<c;a++){var v=0|g[0][a],y=0|g[1][a];u[l][a]=m[3*(v+1)+(y+1)],u[p][a]=0,h[l]=b}}else u[l]=Ys(r[l],f[l],this._bitLength),u[p]=Ys(r[p],f[p],this._bitLength),c=Math.max(u[l].length,c),c=Math.max(u[p].length,c)}var w=this.jpoint(null,null,null),_=this._wnafT4;for(o=c;o>=0;o--){for(var M=0;o>=0;){var S=!0;for(a=0;a<n;a++)_[a]=0|u[a][o],0!==_[a]&&(S=!1);if(!S)break;M++,o--}if(o>=0&&M++,w=w.dblp(M),o<0)break;for(a=0;a<n;a++){var E=_[a];0!==E&&(E>0?s=h[a][E-1>>1]:E<0&&(s=h[a][-E-1>>1].neg()),w="affine"===s.type?w.mixedAdd(s):w.add(s))}}for(o=0;o<n;o++)h[o]=null;return i?w:w.toP()},Xs.BasePoint=$s,$s.prototype.eq=function(){throw new Error("Not implemented")},$s.prototype.validate=function(){return this.curve.validate(this)},Xs.prototype.decodePoint=function(t,e){t=Ws.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]?Js(t[t.length-1]%2==0):7===t[0]&&Js(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")},$s.prototype.encodeCompressed=function(t){return this.encode(t,!0)},$s.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))},$s.prototype.encode=function(t,e){return Ws.encode(this._encode(e),t)},$s.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},$s.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},$s.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 o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},$s.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},$s.prototype._getBeta=function(){return null},$s.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e};var Qs=Ps,tf=Cs.exports,ef=mr.exports,rf=Gs,nf=Qs.assert;function of(t){rf.call(this,"short",t),this.a=new tf(t.a,16).toRed(this.red),this.b=new tf(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)}ef(of,rf);var af=of;function sf(t,e,r,n){rf.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new tf(e,16),this.y=new tf(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 ff(t,e,r,n){rf.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new tf(0)):(this.x=new tf(e,16),this.y=new tf(r,16),this.z=new tf(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}of.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new tf(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 tf(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],nf(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 tf(t.a,16),b:new tf(t.b,16)}})):this._getEndoBasis(r)}}},of.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:tf.mont(t),r=new tf(2).toRed(e).redInvm(),n=r.redNeg(),i=new tf(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},of.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,s,f,h,u=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=t,d=this.n.clone(),l=new tf(1),p=new tf(0),b=new tf(0),m=new tf(1),g=0;0!==c.cmpn(0);){var v=d.div(c);f=d.sub(v.mul(c)),h=b.sub(v.mul(l));var y=m.sub(v.mul(p));if(!n&&f.cmp(u)<0)e=s.neg(),r=l,n=f.neg(),i=h;else if(n&&2==++g)break;s=f,d=c,c=f,b=l,l=h,m=p,p=y}o=f.neg(),a=h;var w=n.sqr().add(i.sqr());return o.sqr().add(a.sqr()).cmp(w)>=0&&(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}]},of.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),h=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:f.add(h).neg()}},of.prototype.pointFromX=function(t,e){(t=new tf(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)},of.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)},of.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var h=this._wnafMulAdd(1,n,i,2*o,r),u=0;u<2*o;u++)n[u]=null,i[u]=null;return h},ef(sf,rf.BasePoint),of.prototype.point=function(t,e,r){return new sf(this,t,e,r)},of.prototype.pointFromJSON=function(t,e){return sf.fromJSON(this,t,e)},sf.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,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}},sf.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]},sf.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 o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},sf.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)+">"},sf.prototype.isInfinity=function(){return this.inf},sf.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)},sf.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),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},sf.prototype.getX=function(){return this.x.fromRed()},sf.prototype.getY=function(){return this.y.fromRed()},sf.prototype.mul=function(t){return t=new tf(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},sf.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)},sf.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)},sf.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))},sf.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},sf.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},ef(ff,rf.BasePoint),of.prototype.jpoint=function(t,e,r){return new ff(this,t,e,r)},ff.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)},ff.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},ff.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),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),u=h.redMul(s),c=n.redMul(h),d=f.redSqr().redIAdd(u).redISub(c).redISub(c),l=f.redMul(c.redISub(d)).redISub(o.redMul(u)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},ff.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,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),h=f.redMul(a),u=r.redMul(f),c=s.redSqr().redIAdd(h).redISub(u).redISub(u),d=s.redMul(u.redISub(c)).redISub(i.redMul(h)),l=this.z.redMul(a);return this.curve.jpoint(c,d,l)},ff.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var r=this;for(e=0;e<t;e++)r=r.dbl();return r}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),h=a.redAdd(a);for(e=0;e<t;e++){var u=o.redSqr(),c=h.redSqr(),d=c.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(f)),p=o.redMul(c),b=l.redSqr().redISub(p.redAdd(p)),m=p.redISub(b),g=l.redMul(m);g=g.redIAdd(g).redISub(d);var v=h.redMul(s);e+1<t&&(f=f.redMul(d)),o=b,s=v,h=g}return this.curve.jpoint(o,h.redMul(i),s)},ff.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},ff.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),t=f,e=s.redMul(a.redISub(f)).redISub(h),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),c=this.y.redSqr(),d=c.redSqr(),l=this.x.redAdd(c).redSqr().redISub(u).redISub(d);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),m=d.redIAdd(d);m=(m=m.redIAdd(m)).redIAdd(m),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},ff.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);t=f;var h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),e=s.redMul(a.redISub(f)).redISub(h),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),c=this.y.redSqr(),d=this.x.redMul(c),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(c).redISub(u);var m=c.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),e=l.redMul(p.redISub(t)).redISub(m)}return this.curve.jpoint(t,e,r)},ff.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),f=e.redAdd(e),h=(f=f.redIAdd(f)).redMul(a),u=s.redSqr().redISub(h.redAdd(h)),c=h.redISub(u),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(c).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},ff.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),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var h=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),u=e.redMul(h);u=(u=u.redIAdd(u)).redIAdd(u);var c=this.x.redMul(s).redISub(u);c=(c=c.redIAdd(c)).redIAdd(c);var d=this.y.redMul(h.redMul(f.redISub(h)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(c,d,l)},ff.prototype.mul=function(t,e){return t=new tf(t,e),this.curve._wnafMul(this,t)},ff.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)},ff.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),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},ff.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)+">"},ff.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var hf=Cs.exports,uf=mr.exports,cf=Gs,df=Ps;function lf(t){cf.call(this,"mont",t),this.a=new hf(t.a,16).toRed(this.red),this.b=new hf(t.b,16).toRed(this.red),this.i4=new hf(4).toRed(this.red).redInvm(),this.two=new hf(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}uf(lf,cf);var pf=lf;function bf(t,e,r){cf.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new hf(e,16),this.z=new hf(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}lf.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)},uf(bf,cf.BasePoint),lf.prototype.decodePoint=function(t,e){return this.point(df.toArray(t,e),1)},lf.prototype.point=function(t,e){return new bf(this,t,e)},lf.prototype.pointFromJSON=function(t){return bf.fromJSON(this,t)},bf.prototype.precompute=function(){},bf.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},bf.fromJSON=function(t,e){return new bf(t,e[0],e[1]||t.one)},bf.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)+">"},bf.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},bf.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)},bf.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},bf.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),a=i.redMul(n),s=e.z.redMul(o.redAdd(a).redSqr()),f=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},bf.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 o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},bf.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},bf.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},bf.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},bf.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},bf.prototype.getX=function(){return this.normalize(),this.x.fromRed()};var mf=Ps,gf=Cs.exports,vf=mr.exports,yf=Gs,wf=mf.assert;function _f(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,yf.call(this,"edwards",t),this.a=new gf(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new gf(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new gf(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),wf(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}vf(_f,yf);var Mf=_f;function Sf(t,e,r,n,i){yf.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 gf(e,16),this.y=new gf(r,16),this.z=n?new gf(n,16):this.curve.one,this.t=i&&new gf(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()))))}_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 gf(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 s=a.fromRed().isOdd();return(e&&!s||!e&&s)&&(a=a.redNeg()),this.point(t,a)},_f.prototype.pointFromY=function(t,e){(t=new gf(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)},vf(Sf,yf.BasePoint),_f.prototype.pointFromJSON=function(t){return Sf.fromJSON(this,t)},_f.prototype.point=function(t,e,r,n){return new Sf(this,t,e,r,n)},Sf.fromJSON=function(t,e){return new Sf(t,e[0],e[1],e[2])},Sf.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)+">"},Sf.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Sf.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),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),h=o.redMul(s),u=i.redMul(s),c=a.redMul(o);return this.curve.point(f,h,c,u)},Sf.prototype._projDbl=function(){var t,e,r,n,i,o,a=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var h=(n=this.curve._mulA(s)).redAdd(f);this.zOne?(t=a.redSub(s).redSub(f).redMul(h.redSub(this.curve.two)),e=h.redMul(n.redSub(f)),r=h.redSqr().redSub(h).redSub(h)):(i=this.z.redSqr(),o=h.redSub(i).redISub(i),t=a.redSub(s).redISub(f).redMul(o),e=h.redMul(n.redSub(f)),r=h.redMul(o))}else n=s.redAdd(f),i=this.curve._mulC(this.z).redSqr(),o=n.redSub(i).redSub(i),t=this.curve._mulC(a.redISub(n)).redMul(o),e=this.curve._mulC(n).redMul(s.redISub(f)),r=n.redMul(o);return this.curve.point(t,e,r)},Sf.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Sf.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)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),h=o.redMul(a),u=s.redMul(f),c=o.redMul(f),d=a.redMul(s);return this.curve.point(h,u,d,c)},Sf.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),h=i.redAdd(s),u=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),c=n.redMul(f).redMul(u);return this.curve.twisted?(e=n.redMul(h).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(h)):(e=n.redMul(h).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(h)),this.curve.point(c,e,r)},Sf.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},Sf.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},Sf.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},Sf.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},Sf.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},Sf.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Sf.prototype.getX=function(){return this.normalize(),this.x.fromRed()},Sf.prototype.getY=function(){return this.normalize(),this.y.fromRed()},Sf.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},Sf.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),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},Sf.prototype.toP=Sf.prototype.normalize,Sf.prototype.mixedAdd=Sf.prototype.add,function(t){var e=t;e.base=Gs,e.short=af,e.mont=pf,e.edwards=Mf}(Hs);var Ef={},Af={},xf={},Rf=Ns,kf=mr.exports;function Tf(t,e){return 55296==(64512&t.charCodeAt(e))&&(!(e<0||e+1>=t.length)&&56320==(64512&t.charCodeAt(e+1)))}function Lf(t){return(t>>>24|t>>>8&65280|t<<8&16711680|(255&t)<<24)>>>0}function If(t){return 1===t.length?"0"+t:t}function Of(t){return 7===t.length?"0"+t:6===t.length?"00"+t:5===t.length?"000"+t:4===t.length?"0000"+t:3===t.length?"00000"+t:2===t.length?"000000"+t:1===t.length?"0000000"+t:t}xf.inherits=kf,xf.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"==typeof t)if(e){if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),i=0;i<t.length;i+=2)r.push(parseInt(t[i]+t[i+1],16))}else for(var n=0,i=0;i<t.length;i++){var o=t.charCodeAt(i);o<128?r[n++]=o:o<2048?(r[n++]=o>>6|192,r[n++]=63&o|128):Tf(t,i)?(o=65536+((1023&o)<<10)+(1023&t.charCodeAt(++i)),r[n++]=o>>18|240,r[n++]=o>>12&63|128,r[n++]=o>>6&63|128,r[n++]=63&o|128):(r[n++]=o>>12|224,r[n++]=o>>6&63|128,r[n++]=63&o|128)}else for(i=0;i<t.length;i++)r[i]=0|t[i];return r},xf.toHex=function(t){for(var e="",r=0;r<t.length;r++)e+=If(t[r].toString(16));return e},xf.htonl=Lf,xf.toHex32=function(t,e){for(var r="",n=0;n<t.length;n++){var i=t[n];"little"===e&&(i=Lf(i)),r+=Of(i.toString(16))}return r},xf.zero2=If,xf.zero8=Of,xf.join32=function(t,e,r,n){var i=r-e;Rf(i%4==0);for(var o=new Array(i/4),a=0,s=e;a<o.length;a++,s+=4){var f;f="big"===n?t[s]<<24|t[s+1]<<16|t[s+2]<<8|t[s+3]:t[s+3]<<24|t[s+2]<<16|t[s+1]<<8|t[s],o[a]=f>>>0}return o},xf.split32=function(t,e){for(var r=new Array(4*t.length),n=0,i=0;n<t.length;n++,i+=4){var o=t[n];"big"===e?(r[i]=o>>>24,r[i+1]=o>>>16&255,r[i+2]=o>>>8&255,r[i+3]=255&o):(r[i+3]=o>>>24,r[i+2]=o>>>16&255,r[i+1]=o>>>8&255,r[i]=255&o)}return r},xf.rotr32=function(t,e){return t>>>e|t<<32-e},xf.rotl32=function(t,e){return t<<e|t>>>32-e},xf.sum32=function(t,e){return t+e>>>0},xf.sum32_3=function(t,e,r){return t+e+r>>>0},xf.sum32_4=function(t,e,r,n){return t+e+r+n>>>0},xf.sum32_5=function(t,e,r,n,i){return t+e+r+n+i>>>0},xf.sum64=function(t,e,r,n){var i=t[e],o=n+t[e+1]>>>0,a=(o<n?1:0)+r+i;t[e]=a>>>0,t[e+1]=o},xf.sum64_hi=function(t,e,r,n){return(e+n>>>0<e?1:0)+t+r>>>0},xf.sum64_lo=function(t,e,r,n){return e+n>>>0},xf.sum64_4_hi=function(t,e,r,n,i,o,a,s){var f=0,h=e;return f+=(h=h+n>>>0)<e?1:0,f+=(h=h+o>>>0)<o?1:0,t+r+i+a+(f+=(h=h+s>>>0)<s?1:0)>>>0},xf.sum64_4_lo=function(t,e,r,n,i,o,a,s){return e+n+o+s>>>0},xf.sum64_5_hi=function(t,e,r,n,i,o,a,s,f,h){var u=0,c=e;return u+=(c=c+n>>>0)<e?1:0,u+=(c=c+o>>>0)<o?1:0,u+=(c=c+s>>>0)<s?1:0,t+r+i+a+f+(u+=(c=c+h>>>0)<h?1:0)>>>0},xf.sum64_5_lo=function(t,e,r,n,i,o,a,s,f,h){return e+n+o+s+h>>>0},xf.rotr64_hi=function(t,e,r){return(e<<32-r|t>>>r)>>>0},xf.rotr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0},xf.shr64_hi=function(t,e,r){return t>>>r},xf.shr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0};var Bf={},Pf=xf,Cf=Ns;function Nf(){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}Bf.BlockHash=Nf,Nf.prototype.update=function(t,e){if(t=Pf.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=Pf.join32(t,0,t.length-r,this.endian);for(var n=0;n<t.length;n+=this._delta32)this._update(t,n,n+this._delta32)}return this},Nf.prototype.digest=function(t){return this.update(this._pad()),Cf(null===this.pending),this._digest(t)},Nf.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 o=8;o<this.padLength;o++)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,o=8;o<this.padLength;o++)n[i++]=0;return n};var Df={},zf={},jf=xf.rotr32;function qf(t,e,r){return t&e^~t&r}function Uf(t,e,r){return t&e^t&r^e&r}function Kf(t,e,r){return t^e^r}zf.ft_1=function(t,e,r,n){return 0===t?qf(e,r,n):1===t||3===t?Kf(e,r,n):2===t?Uf(e,r,n):void 0},zf.ch32=qf,zf.maj32=Uf,zf.p32=Kf,zf.s0_256=function(t){return jf(t,2)^jf(t,13)^jf(t,22)},zf.s1_256=function(t){return jf(t,6)^jf(t,11)^jf(t,25)},zf.g0_256=function(t){return jf(t,7)^jf(t,18)^t>>>3},zf.g1_256=function(t){return jf(t,17)^jf(t,19)^t>>>10};var Ff=xf,Hf=Bf,Vf=zf,Wf=Ff.rotl32,Yf=Ff.sum32,Zf=Ff.sum32_5,Jf=Vf.ft_1,Xf=Hf.BlockHash,Gf=[1518500249,1859775393,2400959708,3395469782];function $f(){if(!(this instanceof $f))return new $f;Xf.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}Ff.inherits($f,Xf);var Qf=$f;$f.blockSize=512,$f.outSize=160,$f.hmacStrength=80,$f.padLength=64,$f.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;n<r.length;n++)r[n]=Wf(r[n-3]^r[n-8]^r[n-14]^r[n-16],1);var i=this.h[0],o=this.h[1],a=this.h[2],s=this.h[3],f=this.h[4];for(n=0;n<r.length;n++){var h=~~(n/20),u=Zf(Wf(i,5),Jf(h,o,a,s),f,r[n],Gf[h]);f=s,s=a,a=Wf(o,30),o=i,i=u}this.h[0]=Yf(this.h[0],i),this.h[1]=Yf(this.h[1],o),this.h[2]=Yf(this.h[2],a),this.h[3]=Yf(this.h[3],s),this.h[4]=Yf(this.h[4],f)},$f.prototype._digest=function(t){return"hex"===t?Ff.toHex32(this.h,"big"):Ff.split32(this.h,"big")};var th=xf,eh=Bf,rh=zf,nh=Ns,ih=th.sum32,oh=th.sum32_4,ah=th.sum32_5,sh=rh.ch32,fh=rh.maj32,hh=rh.s0_256,uh=rh.s1_256,ch=rh.g0_256,dh=rh.g1_256,lh=eh.BlockHash,ph=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function bh(){if(!(this instanceof bh))return new bh;lh.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=ph,this.W=new Array(64)}th.inherits(bh,lh);var mh=bh;bh.blockSize=512,bh.outSize=256,bh.hmacStrength=192,bh.padLength=64,bh.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;n<r.length;n++)r[n]=oh(dh(r[n-2]),r[n-7],ch(r[n-15]),r[n-16]);var i=this.h[0],o=this.h[1],a=this.h[2],s=this.h[3],f=this.h[4],h=this.h[5],u=this.h[6],c=this.h[7];for(nh(this.k.length===r.length),n=0;n<r.length;n++){var d=ah(c,uh(f),sh(f,h,u),this.k[n],r[n]),l=ih(hh(i),fh(i,o,a));c=u,u=h,h=f,f=ih(s,d),s=a,a=o,o=i,i=ih(d,l)}this.h[0]=ih(this.h[0],i),this.h[1]=ih(this.h[1],o),this.h[2]=ih(this.h[2],a),this.h[3]=ih(this.h[3],s),this.h[4]=ih(this.h[4],f),this.h[5]=ih(this.h[5],h),this.h[6]=ih(this.h[6],u),this.h[7]=ih(this.h[7],c)},bh.prototype._digest=function(t){return"hex"===t?th.toHex32(this.h,"big"):th.split32(this.h,"big")};var gh=xf,vh=mh;function yh(){if(!(this instanceof yh))return new yh;vh.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}gh.inherits(yh,vh);var wh=yh;yh.blockSize=512,yh.outSize=224,yh.hmacStrength=192,yh.padLength=64,yh.prototype._digest=function(t){return"hex"===t?gh.toHex32(this.h.slice(0,7),"big"):gh.split32(this.h.slice(0,7),"big")};var _h=xf,Mh=Bf,Sh=Ns,Eh=_h.rotr64_hi,Ah=_h.rotr64_lo,xh=_h.shr64_hi,Rh=_h.shr64_lo,kh=_h.sum64,Th=_h.sum64_hi,Lh=_h.sum64_lo,Ih=_h.sum64_4_hi,Oh=_h.sum64_4_lo,Bh=_h.sum64_5_hi,Ph=_h.sum64_5_lo,Ch=Mh.BlockHash,Nh=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function Dh(){if(!(this instanceof Dh))return new Dh;Ch.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=Nh,this.W=new Array(160)}_h.inherits(Dh,Ch);var zh=Dh;function jh(t,e,r,n,i){var o=t&r^~t&i;return o<0&&(o+=4294967296),o}function qh(t,e,r,n,i,o){var a=e&n^~e&o;return a<0&&(a+=4294967296),a}function Uh(t,e,r,n,i){var o=t&r^t&i^r&i;return o<0&&(o+=4294967296),o}function Kh(t,e,r,n,i,o){var a=e&n^e&o^n&o;return a<0&&(a+=4294967296),a}function Fh(t,e){var r=Eh(t,e,28)^Eh(e,t,2)^Eh(e,t,7);return r<0&&(r+=4294967296),r}function Hh(t,e){var r=Ah(t,e,28)^Ah(e,t,2)^Ah(e,t,7);return r<0&&(r+=4294967296),r}function Vh(t,e){var r=Eh(t,e,14)^Eh(t,e,18)^Eh(e,t,9);return r<0&&(r+=4294967296),r}function Wh(t,e){var r=Ah(t,e,14)^Ah(t,e,18)^Ah(e,t,9);return r<0&&(r+=4294967296),r}function Yh(t,e){var r=Eh(t,e,1)^Eh(t,e,8)^xh(t,e,7);return r<0&&(r+=4294967296),r}function Zh(t,e){var r=Ah(t,e,1)^Ah(t,e,8)^Rh(t,e,7);return r<0&&(r+=4294967296),r}function Jh(t,e){var r=Eh(t,e,19)^Eh(e,t,29)^xh(t,e,6);return r<0&&(r+=4294967296),r}function Xh(t,e){var r=Ah(t,e,19)^Ah(e,t,29)^Rh(t,e,6);return r<0&&(r+=4294967296),r}Dh.blockSize=1024,Dh.outSize=512,Dh.hmacStrength=192,Dh.padLength=128,Dh.prototype._prepareBlock=function(t,e){for(var r=this.W,n=0;n<32;n++)r[n]=t[e+n];for(;n<r.length;n+=2){var i=Jh(r[n-4],r[n-3]),o=Xh(r[n-4],r[n-3]),a=r[n-14],s=r[n-13],f=Yh(r[n-30],r[n-29]),h=Zh(r[n-30],r[n-29]),u=r[n-32],c=r[n-31];r[n]=Ih(i,o,a,s,f,h,u,c),r[n+1]=Oh(i,o,a,s,f,h,u,c)}},Dh.prototype._update=function(t,e){this._prepareBlock(t,e);var r=this.W,n=this.h[0],i=this.h[1],o=this.h[2],a=this.h[3],s=this.h[4],f=this.h[5],h=this.h[6],u=this.h[7],c=this.h[8],d=this.h[9],l=this.h[10],p=this.h[11],b=this.h[12],m=this.h[13],g=this.h[14],v=this.h[15];Sh(this.k.length===r.length);for(var y=0;y<r.length;y+=2){var w=g,_=v,M=Vh(c,d),S=Wh(c,d),E=jh(c,d,l,p,b),A=qh(c,d,l,p,b,m),x=this.k[y],R=this.k[y+1],k=r[y],T=r[y+1],L=Bh(w,_,M,S,E,A,x,R,k,T),I=Ph(w,_,M,S,E,A,x,R,k,T);w=Fh(n,i),_=Hh(n,i),M=Uh(n,i,o,a,s),S=Kh(n,i,o,a,s,f);var O=Th(w,_,M,S),B=Lh(w,_,M,S);g=b,v=m,b=l,m=p,l=c,p=d,c=Th(h,u,L,I),d=Lh(u,u,L,I),h=s,u=f,s=o,f=a,o=n,a=i,n=Th(L,I,O,B),i=Lh(L,I,O,B)}kh(this.h,0,n,i),kh(this.h,2,o,a),kh(this.h,4,s,f),kh(this.h,6,h,u),kh(this.h,8,c,d),kh(this.h,10,l,p),kh(this.h,12,b,m),kh(this.h,14,g,v)},Dh.prototype._digest=function(t){return"hex"===t?_h.toHex32(this.h,"big"):_h.split32(this.h,"big")};var Gh=xf,$h=zh;function Qh(){if(!(this instanceof Qh))return new Qh;$h.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}Gh.inherits(Qh,$h);var tu=Qh;Qh.blockSize=1024,Qh.outSize=384,Qh.hmacStrength=192,Qh.padLength=128,Qh.prototype._digest=function(t){return"hex"===t?Gh.toHex32(this.h.slice(0,12),"big"):Gh.split32(this.h.slice(0,12),"big")},Df.sha1=Qf,Df.sha224=wh,Df.sha256=mh,Df.sha384=tu,Df.sha512=zh;var eu={},ru=xf,nu=Bf,iu=ru.rotl32,ou=ru.sum32,au=ru.sum32_3,su=ru.sum32_4,fu=nu.BlockHash;function hu(){if(!(this instanceof hu))return new hu;fu.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function uu(t,e,r,n){return t<=15?e^r^n:t<=31?e&r|~e&n:t<=47?(e|~r)^n:t<=63?e&n|r&~n:e^(r|~n)}function cu(t){return t<=15?0:t<=31?1518500249:t<=47?1859775393:t<=63?2400959708:2840853838}function du(t){return t<=15?1352829926:t<=31?1548603684:t<=47?1836072691:t<=63?2053994217:0}ru.inherits(hu,fu),eu.ripemd160=hu,hu.blockSize=512,hu.outSize=160,hu.hmacStrength=192,hu.padLength=64,hu.prototype._update=function(t,e){for(var r=this.h[0],n=this.h[1],i=this.h[2],o=this.h[3],a=this.h[4],s=r,f=n,h=i,u=o,c=a,d=0;d<80;d++){var l=ou(iu(su(r,uu(d,n,i,o),t[lu[d]+e],cu(d)),bu[d]),a);r=a,a=o,o=iu(i,10),i=n,n=l,l=ou(iu(su(s,uu(79-d,f,h,u),t[pu[d]+e],du(d)),mu[d]),c),s=c,c=u,u=iu(h,10),h=f,f=l}l=au(this.h[1],i,u),this.h[1]=au(this.h[2],o,c),this.h[2]=au(this.h[3],a,s),this.h[3]=au(this.h[4],r,f),this.h[4]=au(this.h[0],n,h),this.h[0]=l},hu.prototype._digest=function(t){return"hex"===t?ru.toHex32(this.h,"little"):ru.split32(this.h,"little")};var lu=[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],pu=[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],bu=[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],mu=[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],gu=xf,vu=Ns;function yu(t,e,r){if(!(this instanceof yu))return new yu(t,e,r);this.Hash=t,this.blockSize=t.blockSize/8,this.outSize=t.outSize/8,this.inner=null,this.outer=null,this._init(gu.toArray(e,r))}var wu,_u,Mu=yu;yu.prototype._init=function(t){t.length>this.blockSize&&(t=(new this.Hash).update(t).digest()),vu(t.length<=this.blockSize);for(var e=t.length;e<this.blockSize;e++)t.push(0);for(e=0;e<t.length;e++)t[e]^=54;for(this.inner=(new this.Hash).update(t),e=0;e<t.length;e++)t[e]^=106;this.outer=(new this.Hash).update(t)},yu.prototype.update=function(t,e){return this.inner.update(t,e),this},yu.prototype.digest=function(t){return this.outer.update(this.inner.digest()),this.outer.digest(t)},function(t){var e=t;e.utils=xf,e.common=Bf,e.sha=Df,e.ripemd=eu,e.hmac=Mu,e.sha1=e.sha.sha1,e.sha256=e.sha.sha256,e.sha224=e.sha.sha224,e.sha384=e.sha.sha384,e.sha512=e.sha.sha512,e.ripemd160=e.ripemd.ripemd160}(Af),function(t){var e,r=t,n=Af,i=Hs,o=Ps.assert;function a(t){"short"===t.type?this.curve=new i.short(t):"edwards"===t.type?this.curve=new i.edwards(t):this.curve=new i.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,o(this.g.validate(),"Invalid curve"),o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function s(t,e){Object.defineProperty(r,t,{configurable:!0,enumerable:!0,get:function(){var n=new a(e);return Object.defineProperty(r,t,{configurable:!0,enumerable:!0,value:n}),n}})}r.PresetCurve=a,s("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:n.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),s("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:n.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),s("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:n.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),s("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:n.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),s("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:n.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),s("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["9"]}),s("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 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0}s("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:n.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",e]})}(Ef);var Su=Af,Eu=zs,Au=Ns;function xu(t){if(!(this instanceof xu))return new xu(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=Eu.toArray(t.entropy,t.entropyEnc||"hex"),r=Eu.toArray(t.nonce,t.nonceEnc||"hex"),n=Eu.toArray(t.pers,t.persEnc||"hex");Au(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}var Ru=xu;xu.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},xu.prototype._hmac=function(){return new Su.hmac(this.hash,this.K)},xu.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())},xu.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=Eu.toArray(t,e),r=Eu.toArray(r,n),Au(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},xu.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=Eu.toArray(r,n||"hex"),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return this._update(r),this._reseed++,Eu.encode(o,e)};var ku=Cs.exports,Tu=Ps.assert;function Lu(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)}var Iu=Lu;Lu.fromPublic=function(t,e,r){return e instanceof Lu?e:new Lu(t,{pub:e,pubEnc:r})},Lu.fromPrivate=function(t,e,r){return e instanceof Lu?e:new Lu(t,{priv:e,privEnc:r})},Lu.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"}},Lu.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},Lu.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},Lu.prototype._importPrivate=function(t,e){this.priv=new ku(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},Lu.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?Tu(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||Tu(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)},Lu.prototype.derive=function(t){return t.validate()||Tu(t.validate(),"public point not validated"),t.mul(this.priv).getX()},Lu.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},Lu.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},Lu.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Ou=Cs.exports,Bu=Ps,Pu=Bu.assert;function Cu(t,e){if(t instanceof Cu)return t;this._importDER(t,e)||(Pu(t.r&&t.s,"Signature without r or s"),this.r=new Ou(t.r,16),this.s=new Ou(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}var Nu=Cu;function Du(){this.place=0}function zu(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a],i>>>=0;return!(i<=127)&&(e.place=a,i)}function ju(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 qu(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)}}Cu.prototype._importDER=function(t,e){t=Bu.toArray(t,e);var r=new Du;if(48!==t[r.place++])return!1;var n=zu(t,r);if(!1===n)return!1;if(n+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var i=zu(t,r);if(!1===i)return!1;var o=t.slice(r.place,i+r.place);if(r.place+=i,2!==t[r.place++])return!1;var a=zu(t,r);if(!1===a)return!1;if(t.length!==a+r.place)return!1;var s=t.slice(r.place,a+r.place);if(0===o[0]){if(!(128&o[1]))return!1;o=o.slice(1)}if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}return this.r=new Ou(o),this.s=new Ou(s),this.recoveryParam=null,!0},Cu.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=ju(e),r=ju(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];qu(n,e.length),(n=n.concat(e)).push(2),qu(n,r.length);var i=n.concat(r),o=[48];return qu(o,i.length),o=o.concat(i),Bu.encode(o,t)};var Uu=Cs.exports,Ku=Ru,Fu=Ps,Hu=Ef,Vu=qs.exports,Wu=Fu.assert,Yu=Iu,Zu=Nu;function Ju(t){if(!(this instanceof Ju))return new Ju(t);"string"==typeof t&&(Wu(Object.prototype.hasOwnProperty.call(Hu,t),"Unknown curve "+t),t=Hu[t]),t instanceof Hu.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}var Xu=Ju;Ju.prototype.keyPair=function(t){return new Yu(this,t)},Ju.prototype.keyFromPrivate=function(t,e){return Yu.fromPrivate(this,t,e)},Ju.prototype.keyFromPublic=function(t,e){return Yu.fromPublic(this,t,e)},Ju.prototype.genKeyPair=function(t){t||(t={});for(var e=new Ku({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||Vu(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new Uu(2));;){var i=new Uu(e.generate(r));if(!(i.cmp(n)>0))return i.iaddn(1),this.keyFromPrivate(i)}},Ju.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},Ju.prototype.sign=function(t,r,n,i){"object"===e(n)&&(i=n,n=null),i||(i={}),r=this.keyFromPrivate(r,n),t=this._truncateToN(new Uu(t,16));for(var o=this.n.byteLength(),a=r.getPrivate().toArray("be",o),s=t.toArray("be",o),f=new Ku({hash:this.hash,entropy:a,nonce:s,pers:i.pers,persEnc:i.persEnc||"utf8"}),h=this.n.sub(new Uu(1)),u=0;;u++){var c=i.k?i.k(u):new Uu(f.generate(this.n.byteLength()));if(!((c=this._truncateToN(c,!0)).cmpn(1)<=0||c.cmp(h)>=0)){var d=this.g.mul(c);if(!d.isInfinity()){var l=d.getX(),p=l.umod(this.n);if(0!==p.cmpn(0)){var b=c.invm(this.n).mul(p.mul(r.getPrivate()).iadd(t));if(0!==(b=b.umod(this.n)).cmpn(0)){var m=(d.getY().isOdd()?1:0)|(0!==l.cmp(p)?2:0);return i.canonical&&b.cmp(this.nh)>0&&(b=this.n.sub(b),m^=1),new Zu({r:p,s:b,recoveryParam:m})}}}}}},Ju.prototype.verify=function(t,e,r,n){t=this._truncateToN(new Uu(t,16)),r=this.keyFromPublic(r,n);var i=(e=new Zu(e,"hex")).r,o=e.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),f=s.mul(t).umod(this.n),h=s.mul(i).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(f,r.getPublic(),h)).isInfinity()&&a.eqXToP(i):!(a=this.g.mulAdd(f,r.getPublic(),h)).isInfinity()&&0===a.getX().umod(this.n).cmp(i)},Ju.prototype.recoverPubKey=function(t,e,r,n){Wu((3&r)===r,"The recovery param is more than two bits"),e=new Zu(e,n);var i=this.n,o=new Uu(t),a=e.r,s=e.s,f=1&r,h=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");a=h?this.curve.pointFromX(a.add(this.curve.n),f):this.curve.pointFromX(a,f);var u=e.r.invm(i),c=i.sub(o).mul(u).umod(i),d=s.mul(u).umod(i);return this.g.mulAdd(c,a,d)},Ju.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new Zu(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")};var Gu=Ps,$u=Gu.assert,Qu=Gu.parseBytes,tc=Gu.cachedProperty;function ec(t,e){this.eddsa=t,this._secret=Qu(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=Qu(e.pub)}ec.fromPublic=function(t,e){return e instanceof ec?e:new ec(t,{pub:e})},ec.fromSecret=function(t,e){return e instanceof ec?e:new ec(t,{secret:e})},ec.prototype.secret=function(){return this._secret},tc(ec,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),tc(ec,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),tc(ec,"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})),tc(ec,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),tc(ec,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),tc(ec,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),ec.prototype.sign=function(t){return $u(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},ec.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},ec.prototype.getSecret=function(t){return $u(this._secret,"KeyPair is public only"),Gu.encode(this.secret(),t)},ec.prototype.getPublic=function(t){return Gu.encode(this.pubBytes(),t)};var rc=ec,nc=Cs.exports,ic=Ps,oc=ic.assert,ac=ic.cachedProperty,sc=ic.parseBytes;function fc(t,r){this.eddsa=t,"object"!==e(r)&&(r=sc(r)),Array.isArray(r)&&(r={R:r.slice(0,t.encodingLength),S:r.slice(t.encodingLength)}),oc(r.R&&r.S,"Signature without R or S"),t.isPoint(r.R)&&(this._R=r.R),r.S instanceof nc&&(this._S=r.S),this._Rencoded=Array.isArray(r.R)?r.R:r.Rencoded,this._Sencoded=Array.isArray(r.S)?r.S:r.Sencoded}ac(fc,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),ac(fc,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),ac(fc,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),ac(fc,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),fc.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},fc.prototype.toHex=function(){return ic.encode(this.toBytes(),"hex").toUpperCase()};var hc=fc,uc=Af,cc=Ef,dc=Ps,lc=dc.assert,pc=dc.parseBytes,bc=rc,mc=hc;function gc(t){if(lc("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof gc))return new gc(t);t=cc[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=uc.sha512}var vc=gc;gc.prototype.sign=function(t,e){t=pc(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),s=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:o})},gc.prototype.verify=function(t,e,r){t=pc(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},gc.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return dc.intFromLE(t.digest()).umod(this.curve.n)},gc.prototype.keyFromPublic=function(t){return bc.fromPublic(this,t)},gc.prototype.keyFromSecret=function(t){return bc.fromSecret(this,t)},gc.prototype.makeSignature=function(t){return t instanceof mc?t:new mc(this,t)},gc.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},gc.prototype.decodePoint=function(t){var e=(t=dc.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=dc.intFromLE(r);return this.curve.pointFromY(i,n)},gc.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},gc.prototype.decodeInt=function(t){return dc.intFromLE(t)},gc.prototype.isPoint=function(t){return t instanceof this.pointClass},function(t){var e=t;e.version=Bs,e.utils=Ps,e.rand=qs.exports,e.curve=Hs,e.curves=Ef,e.ec=Xu,e.eddsa=vc}(Os);var yc=new(0,Os.ec)("secp256k1"),wc=yc.curve,_c=wc.n.constructor;function Mc(t){var e=t[0];switch(e){case 2:case 3:return 33!==t.length?null:function(t,e){var r=new _c(e);if(r.cmp(wc.p)>=0)return null;var n=(r=r.toRed(wc.red)).redSqr().redIMul(r).redIAdd(wc.b).redSqrt();return 3===t!==n.isOdd()&&(n=n.redNeg()),yc.keyPair({pub:{x:r,y:n}})}(e,t.subarray(1,33));case 4:case 6:case 7:return 65!==t.length?null:function(t,e,r){var n=new _c(e),i=new _c(r);if(n.cmp(wc.p)>=0||i.cmp(wc.p)>=0)return null;if(n=n.toRed(wc.red),i=i.toRed(wc.red),(6===t||7===t)&&i.isOdd()!==(7===t))return null;var o=n.redSqr().redIMul(n);return i.redSqr().redISub(o.redIAdd(wc.b)).isZero()?yc.keyPair({pub:{x:n,y:i}}):null}(e,t.subarray(1,33),t.subarray(33,65));default:return null}}function Sc(t,e){for(var r=e.encode(null,33===t.length),n=0;n<t.length;++n)t[n]=r[n]}var Ec={contextRandomize:function(){return 0},privateKeyVerify:function(t){var e=new _c(t);return e.cmp(wc.n)<0&&!e.isZero()?0:1},privateKeyNegate:function(t){var e=new _c(t),r=wc.n.sub(e).umod(wc.n).toArrayLike(Uint8Array,"be",32);return t.set(r),0},privateKeyTweakAdd:function(t,e){var r=new _c(e);if(r.cmp(wc.n)>=0)return 1;if(r.iadd(new _c(t)),r.cmp(wc.n)>=0&&r.isub(wc.n),r.isZero())return 1;var n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},privateKeyTweakMul:function(t,e){var r=new _c(e);if(r.cmp(wc.n)>=0||r.isZero())return 1;r.imul(new _c(t)),r.cmp(wc.n)>=0&&(r=r.umod(wc.n));var n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},publicKeyVerify:function(t){return null===Mc(t)?1:0},publicKeyCreate:function(t,e){var r=new _c(e);return r.cmp(wc.n)>=0||r.isZero()?1:(Sc(t,yc.keyFromPrivate(e).getPublic()),0)},publicKeyConvert:function(t,e){var r=Mc(e);return null===r?1:(Sc(t,r.getPublic()),0)},publicKeyNegate:function(t,e){var r=Mc(e);if(null===r)return 1;var n=r.getPublic();return n.y=n.y.redNeg(),Sc(t,n),0},publicKeyCombine:function(t,e){for(var r=new Array(e.length),n=0;n<e.length;++n)if(r[n]=Mc(e[n]),null===r[n])return 1;for(var i=r[0].getPublic(),o=1;o<r.length;++o)i=i.add(r[o].pub);return i.isInfinity()?2:(Sc(t,i),0)},publicKeyTweakAdd:function(t,e,r){var n=Mc(e);if(null===n)return 1;if((r=new _c(r)).cmp(wc.n)>=0)return 2;var i=n.getPublic().add(wc.g.mul(r));return i.isInfinity()?2:(Sc(t,i),0)},publicKeyTweakMul:function(t,e,r){var n=Mc(e);return null===n?1:(r=new _c(r)).cmp(wc.n)>=0||r.isZero()?2:(Sc(t,n.getPublic().mul(r)),0)},signatureNormalize:function(t){var e=new _c(t.subarray(0,32)),r=new _c(t.subarray(32,64));return e.cmp(wc.n)>=0||r.cmp(wc.n)>=0?1:(1===r.cmp(yc.nh)&&t.set(wc.n.sub(r).toArrayLike(Uint8Array,"be",32),32),0)},signatureExport:function(t,e){var r=e.subarray(0,32),n=e.subarray(32,64);if(new _c(r).cmp(wc.n)>=0)return 1;if(new _c(n).cmp(wc.n)>=0)return 1;var i=t.output,o=i.subarray(4,37);o[0]=0,o.set(r,1);for(var a=33,s=0;a>1&&0===o[s]&&!(128&o[s+1]);--a,++s);if(128&(o=o.subarray(s))[0])return 1;if(a>1&&0===o[0]&&!(128&o[1]))return 1;var f=i.subarray(39,72);f[0]=0,f.set(n,1);for(var h=33,u=0;h>1&&0===f[u]&&!(128&f[u+1]);--h,++u);return 128&(f=f.subarray(u))[0]||h>1&&0===f[0]&&!(128&f[1])?1:(t.outputlen=6+a+h,i[0]=48,i[1]=t.outputlen-2,i[2]=2,i[3]=o.length,i.set(o,4),i[4+a]=2,i[5+a]=f.length,i.set(f,6+a),0)},signatureImport:function(t,e){if(e.length<8)return 1;if(e.length>72)return 1;if(48!==e[0])return 1;if(e[1]!==e.length-2)return 1;if(2!==e[2])return 1;var r=e[3];if(0===r)return 1;if(5+r>=e.length)return 1;if(2!==e[4+r])return 1;var n=e[5+r];if(0===n)return 1;if(6+r+n!==e.length)return 1;if(128&e[4])return 1;if(r>1&&0===e[4]&&!(128&e[5]))return 1;if(128&e[r+6])return 1;if(n>1&&0===e[r+6]&&!(128&e[r+7]))return 1;var i=e.subarray(4,4+r);if(33===i.length&&0===i[0]&&(i=i.subarray(1)),i.length>32)return 1;var o=e.subarray(6+r);if(33===o.length&&0===o[0]&&(o=o.slice(1)),o.length>32)throw new Error("S length is too long");var a=new _c(i);a.cmp(wc.n)>=0&&(a=new _c(0));var s=new _c(e.subarray(6+r));return s.cmp(wc.n)>=0&&(s=new _c(0)),t.set(a.toArrayLike(Uint8Array,"be",32),0),t.set(s.toArrayLike(Uint8Array,"be",32),32),0},ecdsaSign:function(t,e,r,n,i){if(i){var o=i;i=function(t){var i=o(e,r,null,n,t);if(!(i instanceof Uint8Array&&32===i.length))throw new Error("This is the way");return new _c(i)}}var a,s=new _c(r);if(s.cmp(wc.n)>=0||s.isZero())return 1;try{a=yc.sign(e,r,{canonical:!0,k:i,pers:n})}catch(t){return 1}return t.signature.set(a.r.toArrayLike(Uint8Array,"be",32),0),t.signature.set(a.s.toArrayLike(Uint8Array,"be",32),32),t.recid=a.recoveryParam,0},ecdsaVerify:function(t,e,r){var n={r:t.subarray(0,32),s:t.subarray(32,64)},i=new _c(n.r),o=new _c(n.s);if(i.cmp(wc.n)>=0||o.cmp(wc.n)>=0)return 1;if(1===o.cmp(yc.nh)||i.isZero()||o.isZero())return 3;var a=Mc(r);if(null===a)return 2;var s=a.getPublic();return yc.verify(e,n,s)?0:3},ecdsaRecover:function(t,e,r,n){var i,o={r:e.slice(0,32),s:e.slice(32,64)},a=new _c(o.r),s=new _c(o.s);if(a.cmp(wc.n)>=0||s.cmp(wc.n)>=0)return 1;if(a.isZero()||s.isZero())return 2;try{i=yc.recoverPubKey(n,o,r)}catch(t){return 2}return Sc(t,i),0},ecdh:function(t,e,r,n,i,o,a){var s=Mc(e);if(null===s)return 1;var f=new _c(r);if(f.cmp(wc.n)>=0||f.isZero())return 2;var h=s.getPublic().mul(f);if(void 0===i)for(var u=h.encode(null,!0),c=yc.hash().update(u).digest(),d=0;d<32;++d)t[d]=c[d];else{o||(o=new Uint8Array(32));for(var l=h.getX().toArray("be",32),p=0;p<32;++p)o[p]=l[p];a||(a=new Uint8Array(32));for(var b=h.getY().toArray("be",32),m=0;m<32;++m)a[m]=b[m];var g=i(o,a,n);if(!(g instanceof Uint8Array&&g.length===t.length))return 2;t.set(g)}return 0}},Ac=function(t){return{contextRandomize:function(e){if(Rs(null===e||e instanceof Uint8Array,"Expected seed to be an Uint8Array or null"),null!==e&&ks("seed",e,32),1===t.contextRandomize(e))throw new Error(vs)},privateKeyVerify:function(e){return ks("private key",e,32),0===t.privateKeyVerify(e)},privateKeyNegate:function(e){switch(ks("private key",e,32),t.privateKeyNegate(e)){case 0:return e;case 1:throw new Error(bs)}},privateKeyTweakAdd:function(e,r){switch(ks("private key",e,32),ks("tweak",r,32),t.privateKeyTweakAdd(e,r)){case 0:return e;case 1:throw new Error(ms)}},privateKeyTweakMul:function(e,r){switch(ks("private key",e,32),ks("tweak",r,32),t.privateKeyTweakMul(e,r)){case 0:return e;case 1:throw new Error(gs)}},publicKeyVerify:function(e){return ks("public key",e,[33,65]),0===t.publicKeyVerify(e)},publicKeyCreate:function(e){var r=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=arguments.length>2?arguments[2]:void 0;switch(ks("private key",e,32),Ts(r),n=Ls(n,r?33:65),t.publicKeyCreate(n,e)){case 0:return n;case 1:throw new Error(ys);case 2:throw new Error(_s)}},publicKeyConvert:function(e){var r=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=arguments.length>2?arguments[2]:void 0;switch(ks("public key",e,[33,65]),Ts(r),n=Ls(n,r?33:65),t.publicKeyConvert(n,e)){case 0:return n;case 1:throw new Error(ws);case 2:throw new Error(_s)}},publicKeyNegate:function(e){var r=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=arguments.length>2?arguments[2]:void 0;switch(ks("public key",e,[33,65]),Ts(r),n=Ls(n,r?33:65),t.publicKeyNegate(n,e)){case 0:return n;case 1:throw new Error(ws);case 2:throw new Error(bs);case 3:throw new Error(_s)}},publicKeyCombine:function(e){var r=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=arguments.length>2?arguments[2]:void 0;Rs(Array.isArray(e),"Expected public keys to be an Array"),Rs(e.length>0,"Expected public keys array will have more than zero items");var i,o=p(e);try{for(o.s();!(i=o.n()).done;){var a=i.value;ks("public key",a,[33,65])}}catch(t){o.e(t)}finally{o.f()}switch(Ts(r),n=Ls(n,r?33:65),t.publicKeyCombine(n,e)){case 0:return n;case 1:throw new Error(ws);case 2:throw new Error(Ms);case 3:throw new Error(_s)}},publicKeyTweakAdd:function(e,r){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],i=arguments.length>3?arguments[3]:void 0;switch(ks("public key",e,[33,65]),ks("tweak",r,32),Ts(n),i=Ls(i,n?33:65),t.publicKeyTweakAdd(i,e,r)){case 0:return i;case 1:throw new Error(ws);case 2:throw new Error(ms)}},publicKeyTweakMul:function(e,r){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],i=arguments.length>3?arguments[3]:void 0;switch(ks("public key",e,[33,65]),ks("tweak",r,32),Ts(n),i=Ls(i,n?33:65),t.publicKeyTweakMul(i,e,r)){case 0:return i;case 1:throw new Error(ws);case 2:throw new Error(gs)}},signatureNormalize:function(e){switch(ks("signature",e,64),t.signatureNormalize(e)){case 0:return e;case 1:throw new Error(Ss)}},signatureExport:function(e,r){ks("signature",e,64);var n={output:r=Ls(r,72),outputlen:72};switch(t.signatureExport(n,e)){case 0:return r.slice(0,n.outputlen);case 1:throw new Error(Ss);case 2:throw new Error(bs)}},signatureImport:function(e,r){switch(ks("signature",e),r=Ls(r,64),t.signatureImport(r,e)){case 0:return r;case 1:throw new Error(Ss);case 2:throw new Error(bs)}},ecdsaSign:function(e,r){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;ks("message",e,32),ks("private key",r,32),Rs("Object"===Is(n),"Expected options to be an Object"),void 0!==n.data&&ks("options.data",n.data),void 0!==n.noncefn&&Rs("Function"===Is(n.noncefn),"Expected options.noncefn to be a Function");var o={signature:i=Ls(i,64),recid:null};switch(t.ecdsaSign(o,e,r,n.data,n.noncefn)){case 0:return o;case 1:throw new Error(Es);case 2:throw new Error(bs)}},ecdsaVerify:function(e,r,n){switch(ks("signature",e,64),ks("message",r,32),ks("public key",n,[33,65]),t.ecdsaVerify(e,r,n)){case 0:return!0;case 3:return!1;case 1:throw new Error(Ss);case 2:throw new Error(ws)}},ecdsaRecover:function(e,r,n){var i=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],o=arguments.length>4?arguments[4]:void 0;switch(ks("signature",e,64),Rs("Number"===Is(r)&&r>=0&&r<=3,"Expected recovery id to be a Number within interval [0, 3]"),ks("message",n,32),Ts(i),o=Ls(o,i?33:65),t.ecdsaRecover(o,e,r,n)){case 0:return o;case 1:throw new Error(Ss);case 2:throw new Error(As);case 3:throw new Error(bs)}},ecdh:function(e,r){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;switch(ks("public key",e,[33,65]),ks("private key",r,32),Rs("Object"===Is(n),"Expected options to be an Object"),void 0!==n.data&&ks("options.data",n.data),void 0!==n.hashfn?(Rs("Function"===Is(n.hashfn),"Expected options.hashfn to be a Function"),void 0!==n.xbuf&&ks("options.xbuf",n.xbuf,32),void 0!==n.ybuf&&ks("options.ybuf",n.ybuf,32),ks("output",i)):i=Ls(i,32),t.ecdh(i,e,r,n.data,n.hashfn,n.xbuf,n.ybuf)){case 0:return i;case 1:throw new Error(ws);case 2:throw new Error(xs)}}}}(Ec),xc={},Rc={exports:{}},kc=65536,Tc=4294967295;var Lc=kn.exports.Buffer,Ic=bt.crypto||bt.msCrypto;Ic&&Ic.getRandomValues?Rc.exports=function(t,e){if(t>Tc)throw new RangeError("requested too many random bytes");var r=Lc.allocUnsafe(t);if(t>0)if(t>kc)for(var n=0;n<t;n+=kc)Ic.getRandomValues(r.slice(n,n+kc));else Ic.getRandomValues(r);if("function"==typeof e)return Wt((function(){e(null,r)}));return r}:Rc.exports=function(){throw new Error("Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11")},Object.defineProperty(xc,"__esModule",{value:!0});var Oc=Rc.exports;xc.getRandomBytes=function(t){return new Promise((function(e,r){Oc(t,(function(t,n){t?r(t):e(n)}))}))},xc.getRandomBytesSync=function(t){return Oc(t)},function(t){var e=bt&&bt.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function a(t){try{f(n.next(t))}catch(t){o(t)}}function s(t){try{f(n.throw(t))}catch(t){o(t)}}function f(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(a,s)}f((n=n.apply(t,e||[])).next())}))},r=bt&&bt.__generator||function(t,e){var r,n,i,o,a={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function s(o){return function(s){return function(o){if(r)throw new TypeError("Generator is already 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t=e.sent(),n.privateKeyVerify(t)?[2,t]:[3,0];case 2:return[2]}}))}))},t.createPrivateKeySync=function(){for(;;){var t=i.getRandomBytesSync(32);if(n.privateKeyVerify(t))return t}},function(e){for(var r in e)t.hasOwnProperty(r)||(t[r]=e[r])}(Ac)}(ps);var Bc={};!function(t){Object.defineProperty(t,"__esModule",{value:!0}),t.KECCAK256_RLP=t.KECCAK256_RLP_S=t.KECCAK256_RLP_ARRAY=t.KECCAK256_RLP_ARRAY_S=t.KECCAK256_NULL=t.KECCAK256_NULL_S=t.TWO_POW256=t.MAX_INTEGER=t.MAX_UINT64=void 0;var e=yt,r=Ma;t.MAX_UINT64=new r.BN("ffffffffffffffff",16),t.MAX_INTEGER=new r.BN("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16),t.TWO_POW256=new r.BN("10000000000000000000000000000000000000000000000000000000000000000",16),t.KECCAK256_NULL_S="c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",t.KECCAK256_NULL=e.Buffer.from(t.KECCAK256_NULL_S,"hex"),t.KECCAK256_RLP_ARRAY_S="1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",t.KECCAK256_RLP_ARRAY=e.Buffer.from(t.KECCAK256_RLP_ARRAY_S,"hex"),t.KECCAK256_RLP_S="56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",t.KECCAK256_RLP=e.Buffer.from(t.KECCAK256_RLP_S,"hex")}(Bc);var Pc={};!function(t){Object.defineProperty(t,"__esModule",{value:!0}),t.toType=t.TypeOutput=t.bnToRlp=t.bnToUnpaddedBuffer=t.bnToHex=void 0;var e,r=Ma,n=La,i=Ta;function o(t){return(0,i.unpadBuffer)(t.toArrayLike(L))}t.bnToHex=function(t){return"0x".concat(t.toString(16))},t.bnToUnpaddedBuffer=o,t.bnToRlp=function(t){return o(t)},function(t){t[t.Number=0]="Number",t[t.BN=1]="BN",t[t.Buffer=2]="Buffer",t[t.PrefixedHexString=3]="PrefixedHexString"}(e=t.TypeOutput||(t.TypeOutput={})),t.toType=function(t,o){if(null===t)return null;if(void 0!==t){if("string"==typeof t&&!(0,n.isHexString)(t))throw new Error("A string must be provided with a 0x-prefix, given: ".concat(t));if("number"==typeof t&&!Number.isSafeInteger(t))throw new Error("The provided number is greater than MAX_SAFE_INTEGER (please use an alternative input type)");var a=(0,i.toBuffer)(t);if(o===e.Buffer)return a;if(o===e.BN)return new r.BN(a);if(o===e.Number){var s=new r.BN(a),f=new r.BN(Number.MAX_SAFE_INTEGER.toString());if(s.gt(f))throw new Error("The provided number is greater than MAX_SAFE_INTEGER (please use an alternative output type)");return s.toNumber()}return"0x".concat(a.toString("hex"))}}}(Pc),function(t){var e=bt&&bt.__importDefault||function(t){return t&&t.__esModule?t:{default:t}};Object.defineProperty(t,"__esModule",{value:!0}),t.isZeroAddress=t.zeroAddress=t.importPublic=t.privateToAddress=t.privateToPublic=t.publicToAddress=t.pubToAddress=t.isValidPublic=t.isValidPrivate=t.generateAddress2=t.generateAddress=t.isValidChecksumAddress=t.toChecksumAddress=t.isValidAddress=t.Account=void 0;var n=e(ls),o=Ma,a=ps,s=La,f=Bc,h=Ta,u=It,d=Ba,l=Pc,p=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new o.BN(0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new o.BN(0),i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:f.KECCAK256_RLP,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:f.KECCAK256_NULL;r(this,t),this.nonce=e,this.balance=n,this.stateRoot=i,this.codeHash=a,this._validate()}return i(t,[{key:"_validate",value:function(){if(this.nonce.lt(new o.BN(0)))throw new Error("nonce must be greater than zero");if(this.balance.lt(new o.BN(0)))throw new Error("balance must be greater than zero");if(32!==this.stateRoot.length)throw new Error("stateRoot must have a length of 32");if(32!==this.codeHash.length)throw new Error("codeHash must have a length of 32")}},{key:"raw",value:function(){return[(0,l.bnToUnpaddedBuffer)(this.nonce),(0,l.bnToUnpaddedBuffer)(this.balance),this.stateRoot,this.codeHash]}},{key:"serialize",value:function(){return o.rlp.encode(this.raw())}},{key:"isContract",value:function(){return!this.codeHash.equals(f.KECCAK256_NULL)}},{key:"isEmpty",value:function(){return this.balance.isZero()&&this.nonce.isZero()&&this.codeHash.equals(f.KECCAK256_NULL)}}],[{key:"fromAccountData",value:function(e){var r=e.nonce,n=e.balance,i=e.stateRoot,a=e.codeHash;return new t(r?new o.BN((0,h.toBuffer)(r)):void 0,n?new o.BN((0,h.toBuffer)(n)):void 0,i?(0,h.toBuffer)(i):void 0,a?(0,h.toBuffer)(a):void 0)}},{key:"fromRlpSerializedAccount",value:function(t){var e=o.rlp.decode(t);if(!Array.isArray(e))throw new Error("Invalid serialized account input. Must be array");return this.fromValuesArray(e)}},{key:"fromValuesArray",value:function(e){var r=c(e,4),n=r[0],i=r[1],a=r[2],s=r[3];return new t(new o.BN(n),new o.BN(i),a,s)}}]),t}();t.Account=p;t.isValidAddress=function(t){try{(0,d.assertIsString)(t)}catch(t){return!1}return/^0x[0-9a-fA-F]{40}$/.test(t)};t.toChecksumAddress=function(t,e){(0,d.assertIsHexString)(t);var r=(0,s.stripHexPrefix)(t).toLowerCase(),n="";e&&(n=(0,l.toType)(e,l.TypeOutput.BN).toString()+"0x");for(var i=(0,u.keccakFromString)(n+r).toString("hex"),o="0x",a=0;a<r.length;a++)parseInt(i[a],16)>=8?o+=r[a].toUpperCase():o+=r[a];return o};t.isValidChecksumAddress=function(e,r){return(0,t.isValidAddress)(e)&&(0,t.toChecksumAddress)(e,r)===e};t.generateAddress=function(t,e){(0,d.assertIsBuffer)(t),(0,d.assertIsBuffer)(e);var r=new o.BN(e);return r.isZero()?(0,u.rlphash)([t,null]).slice(-20):(0,u.rlphash)([t,L.from(r.toArray())]).slice(-20)};t.generateAddress2=function(t,e,r){return(0,d.assertIsBuffer)(t),(0,d.assertIsBuffer)(e),(0,d.assertIsBuffer)(r),(0,n.default)(20===t.length),(0,n.default)(32===e.length),(0,u.keccak256)(L.concat([L.from("ff","hex"),t,e,(0,u.keccak256)(r)])).slice(-20)};t.isValidPrivate=function(t){return(0,a.privateKeyVerify)(t)};t.isValidPublic=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return(0,d.assertIsBuffer)(t),64===t.length?(0,a.publicKeyVerify)(L.concat([L.from([4]),t])):!!e&&(0,a.publicKeyVerify)(t)};t.pubToAddress=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return(0,d.assertIsBuffer)(t),e&&64!==t.length&&(t=L.from((0,a.publicKeyConvert)(t,!1).slice(1))),(0,n.default)(64===t.length),(0,u.keccak)(t).slice(-20)},t.publicToAddress=t.pubToAddress;t.privateToPublic=function(t){return(0,d.assertIsBuffer)(t),L.from((0,a.publicKeyCreate)(t,!1)).slice(1)};t.privateToAddress=function(e){return(0,t.publicToAddress)((0,t.privateToPublic)(e))};t.importPublic=function(t){return(0,d.assertIsBuffer)(t),64!==t.length&&(t=L.from((0,a.publicKeyConvert)(t,!1).slice(1))),t};t.zeroAddress=function(){var t=(0,h.zeros)(20);return(0,h.bufferToHex)(t)};t.isZeroAddress=function(e){try{(0,d.assertIsString)(e)}catch(t){return!1}return(0,t.zeroAddress)()===e}}(Ca);var Cc={};Object.defineProperty(Cc,"__esModule",{value:!0}),Cc.hashPersonalMessage=Cc.isValidSignature=Cc.fromRpcSig=Cc.toCompactSig=Cc.toRpcSig=Vc=Cc.ecrecover=Kc=Cc.ecsign=void 0;var Nc=ps,Dc=Ma,zc=Ta,jc=It,qc=Ba,Uc=Pc;var Kc=Cc.ecsign=function(t,e,r){var n=(0,Nc.ecdsaSign)(t,e),i=n.signature,o=n.recid,a=L.from(i.slice(0,32)),s=L.from(i.slice(32,64));if(!r||"number"==typeof r){if(r&&!Number.isSafeInteger(r))throw new Error("The provided number is greater than MAX_SAFE_INTEGER (please use an alternative input type)");return{r:a,s:s,v:r?o+(2*r+35):o+27}}return{r:a,s:s,v:(0,Uc.toType)(r,Uc.TypeOutput.BN).muln(2).addn(35).addn(o).toArrayLike(L)}};function Fc(t,e){var r=(0,Uc.toType)(t,Uc.TypeOutput.BN);if(r.eqn(0)||r.eqn(1))return(0,Uc.toType)(t,Uc.TypeOutput.BN);if(!e)return r.subn(27);var n=(0,Uc.toType)(e,Uc.TypeOutput.BN);return r.sub(n.muln(2).addn(35))}function Hc(t){var e=new Dc.BN(t);return e.eqn(0)||e.eqn(1)}var Vc=Cc.ecrecover=function(t,e,r,n,i){var o=L.concat([(0,zc.setLengthLeft)(r,32),(0,zc.setLengthLeft)(n,32)],64),a=Fc(e,i);if(!Hc(a))throw new Error("Invalid signature v value");var s=(0,Nc.ecdsaRecover)(o,a.toNumber(),t);return L.from((0,Nc.publicKeyConvert)(s,!1).slice(1))};Cc.toRpcSig=function(t,e,r,n){if(!Hc(Fc(t,n)))throw new Error("Invalid signature v value");return(0,zc.bufferToHex)(L.concat([(0,zc.setLengthLeft)(e,32),(0,zc.setLengthLeft)(r,32),(0,zc.toBuffer)(t)]))};Cc.toCompactSig=function(t,e,r,n){if(!Hc(Fc(t,n)))throw new Error("Invalid signature v value");var i=(0,Uc.toType)(t,Uc.TypeOutput.Number),o=r;return(i>28&&i%2==1||1===i||28===i)&&((o=L.from(r))[0]|=128),(0,zc.bufferToHex)(L.concat([(0,zc.setLengthLeft)(e,32),(0,zc.setLengthLeft)(o,32)]))};Cc.fromRpcSig=function(t){var e,r,n,i=(0,zc.toBuffer)(t);if(i.length>=65)e=i.slice(0,32),r=i.slice(32,64),n=(0,zc.bufferToInt)(i.slice(64));else{if(64!==i.length)throw new Error("Invalid signature length");e=i.slice(0,32),r=i.slice(32,64),n=(0,zc.bufferToInt)(i.slice(32,33))>>7,r[0]&=127}return n<27&&(n+=27),{v:n,r:e,s:r}};Cc.isValidSignature=function(t,e,r){var n=!(arguments.length>3&&void 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ud={SEND:"0x01",SELL:"0x02",SELL_ALL:"0x03",BUY:"0x04",CREATE_COIN:"0x05",DECLARE_CANDIDACY:"0x06",DELEGATE:"0x07",UNBOND:"0x08",REDEEM_CHECK:"0x09",SET_CANDIDATE_ON:"0x0A",SET_CANDIDATE_OFF:"0x0B",CREATE_MULTISIG:"0x0C",MULTISEND:"0x0D",EDIT_CANDIDATE:"0x0E",SET_HALT_BLOCK:"0x0F",RECREATE_COIN:"0x10",EDIT_TICKER_OWNER:"0x11",EDIT_MULTISIG:"0x12",PRICE_VOTE:"0x13",EDIT_CANDIDATE_PUBLIC_KEY:"0x14",ADD_LIQUIDITY:"0x15",REMOVE_LIQUIDITY:"0x16",SELL_SWAP_POOL:"0x17",BUY_SWAP_POOL:"0x18",SELL_ALL_SWAP_POOL:"0x19",EDIT_CANDIDATE_COMMISSION:"0x1A",MOVE_STAKE:"0x1B",MINT_TOKEN:"0x1C",BURN_TOKEN:"0x1D",CREATE_TOKEN:"0x1E",RECREATE_TOKEN:"0x1F",VOTE_COMMISSION:"0x20",VOTE_UPDATE:"0x21",CREATE_SWAP_POOL:"0x22",ADD_LIMIT_ORDER:"0x23",REMOVE_LIMIT_ORDER:"0x24",LOCK_STAKE:"0x25",LOCK:"0x26"},cd=o({},ud.PRICE_VOTE,!0),dd=Object.fromEntries(Object.entries(ud).map((function(t){var e=c(t,2),r=e[0];return[e[1],r]}))),ld=[];function pd(t,e){var r={};return r.key=dd[t].toLowerCase(),r.name=e||r.key.replace(/_/g," "),r.number=Number(t),r.hex=t,r.isDisabled=!!cd[t],ld[r.number]=r,r}function bd(t){if(!t)throw new Error("Invalid tx type: ".concat(t));if(t.length>0&&"string"!=typeof t&&(t=L.from(t).toString("hex"),t="0x".concat(t)),"string"==typeof t&&0!==t.indexOf("0x")&&0!==t.indexOf("0X")&&(t=Number.parseInt(t,10)),"number"==typeof t&&(t=Gc.padToEven(t.toString(16)),t="0x".concat(t)),t=(t=t.toUpperCase()).replace(/^0X/,"0x"),!Object.values(ud).includes(t))throw new Error("Invalid tx type");return t}function md(t,r,n){var i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};if(t.raw=[],t._fields=[],t.toJSON=function(e){if(e){var r={};return t._fields.forEach((function(e){r[e]="0x".concat(t[e].toString("hex"))})),r}return Ta.baToJSON(this.raw)},t.serialize=function(){return St(t.raw)},t.serializeToString=function(){return"0x".concat(t.serialize().toString("hex"))},r.forEach((function(e,r){function n(){return t.raw[r]}function o(n){if(void 0===e.isNonBinaryArray&&e.allowNonBinaryArray&&(e.isNonBinaryArray=e.allowNonBinaryArray,console.warn("allowNonBinaryArray is deprecated, use isNonBinaryArray instead")),e.isNonBinaryArray){if(void 0===n&&(n=[]),!Array.isArray(n))throw new TypeError("Invalid value for isNonBinaryArray field");n=(n=e.nonBinaryArrayTransform&&"function"==typeof e.nonBinaryArrayTransform?n.map((function(t){return e.nonBinaryArrayTransform(t)})):n.map((function(t){return $c(t)}))).map((function(t){return"00"===t.toString("hex")?L.from([]):t}))}else void 0===n&&i.forceDefaultValues&&!e.allowLess&&e.length>0?n=L.alloc(e.length,0):e.storeNullAsArray&&(!n&&0!==n||Array.isArray(n)&&0===n.length)?n=[]:("00"!==(n=$c(n)).toString("hex")||e.allowZero||(n=L.from([])),e.allowLess&&e.length>0?(n=Ta.unpadBuffer(n),Ha(e.length>=n.length,"The field ".concat(e.name," must not have more ").concat(e.length," bytes"))):(!e.allowZero||0!==n.length)&&e.length>0&&Ha(e.length===n.length,"The field ".concat(e.name," must have byte length of ").concat(e.length)));t.raw[r]=n}t._fields.push(e.name),Object.defineProperty(t,e.name,{enumerable:!0,configurable:!0,get:n,set:o}),e.default?t[e.name]=e.default:i.forceDefaultValues&&(t[e.name]=void 0),e.alias&&Object.defineProperty(t,e.alias,{enumerable:!1,configurable:!0,set:o,get:n})})),n)if("string"==typeof n&&(n=L.from(Gc.stripHexPrefix(n),"hex")),lt(n)&&(n=xt(n)),Array.isArray(n)){if(n.length>t._fields.length)throw new Error("wrong number of fields in data");n.forEach((function(e,r){t[t._fields[r]]=e}))}else{if("object"!==e(n))throw new TypeError("invalid data");var o=Object.keys(n);r.forEach((function(e){-1!==o.indexOf(e.name)&&(t[e.name]=n[e.name]),-1!==o.indexOf(e.alias)&&(t[e.alias]=n[e.alias])}))}return t}pd(ud.SEND),pd(ud.SELL),pd(ud.SELL_ALL),pd(ud.BUY),pd(ud.CREATE_COIN),pd(ud.DECLARE_CANDIDACY),pd(ud.DELEGATE),pd(ud.UNBOND),pd(ud.REDEEM_CHECK),pd(ud.SET_CANDIDATE_ON),pd(ud.SET_CANDIDATE_OFF),pd(ud.CREATE_MULTISIG),pd(ud.MULTISEND),pd(ud.EDIT_CANDIDATE),pd(ud.SET_HALT_BLOCK,"vote for halt block"),pd(ud.RECREATE_COIN),pd(ud.EDIT_TICKER_OWNER),pd(ud.EDIT_MULTISIG),pd(ud.PRICE_VOTE,"vote for price"),pd(ud.EDIT_CANDIDATE_PUBLIC_KEY),pd(ud.ADD_LIQUIDITY,"add liquidity to pool"),pd(ud.REMOVE_LIQUIDITY,"remove liquidity from pool"),pd(ud.SELL_SWAP_POOL,"sell within pool"),pd(ud.BUY_SWAP_POOL,"buy within pool"),pd(ud.SELL_ALL_SWAP_POOL,"sell all within pool"),pd(ud.EDIT_CANDIDATE_COMMISSION),pd(ud.MOVE_STAKE),pd(ud.MINT_TOKEN),pd(ud.BURN_TOKEN),pd(ud.CREATE_TOKEN),pd(ud.RECREATE_TOKEN),pd(ud.VOTE_COMMISSION,"vote for commission price"),pd(ud.VOTE_UPDATE,"vote for network update"),pd(ud.CREATE_SWAP_POOL),pd(ud.ADD_LIMIT_ORDER),pd(ud.REMOVE_LIMIT_ORDER),pd(ud.LOCK_STAKE),pd(ud.LOCK);var gd,vd=new wt("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),yd=function(){function t(e){r(this,t),e=e||{},md(this,[{name:"nonce",length:32,allowLess:!0},{name:"chainId",length:1},{name:"gasPrice",length:32,allowLess:!0},{name:"gasCoin",length:4,allowLess:!0},{name:"type",length:1},{name:"data",alias:"input"},{name:"payload",allowZero:!0,default:L.from([])},{name:"serviceData",allowZero:!0,default:L.from([])},{name:"signatureType",length:1,allowLess:!0,default:L.from([])},{name:"signatureData",default:L.from([])}],e),Object.defineProperty(this,"from",{enumerable:!0,configurable:!0,get:this.getSenderAddress.bind(this)})}return i(t,[{key:"hash",value:function(t){var e;return void 0===t&&(t=!0),e=t?this.raw:this.raw.slice(0,-1),It.rlphash(e)}},{key:"isSignatureTypeSingle",value:function(){return 1===Ta.bufferToInt(this.signatureType)}},{key:"isSignatureTypeMulti",value:function(){return 2===Ta.bufferToInt(this.signatureType)}},{key:"getSenderAddress",value:function(){if(this._from)return this._from;if(this.isSignatureTypeMulti()){var t=xt(this.signatureData);return this._from=t[0],this._from}var e=this.getSenderPublicKey();return this._from=Ca.publicToAddress(e),this._from}},{key:"getSenderAddressString",value:function(){return"Mx".concat(this.getSenderAddress().toString("hex"))}},{key:"getSenderPublicKey",value:function(){if(!(this._senderPublicKey&&this._senderPublicKey.length||this.verifySignature()))throw new Error("Invalid Signature");return this._senderPublicKey}},{key:"verifySignature",value:function(){var t=this;if(this.isSignatureTypeSingle()){var e=xt(this.signatureData),r=this.hash(!1);return this._verifySignature(r,e)}var n=xt(this.signatureData),i=this.hash(!1);return!n[1].some((function(e){return!t._verifySignature(i,e)}))}},{key:"_verifySignature",value:function(t,e){if(1===new wt(e[2]).cmp(vd))return!1;try{var r=Ta.bufferToInt(e[0]),n=Vc(t,r,e[1],e[2]);return this.isSignatureTypeSingle()&&(this._senderPublicKey=n),!!n}catch(t){return!1}}},{key:"validate",value:function(t){var e=[];return this.verifySignature()||e.push("Invalid Signature"),void 0===t||!1===t?0===e.length:e.join(" ")}}]),t}(),wd=function(){function t(e){r(this,t),e=e||{},md(this,[{name:"v",default:L.from([28])},{name:"r",length:32,allowLess:!0},{name:"s",length:32,allowLess:!0}],e)}return i(t,[{key:"sign",value:function(t,e){var r=Kc(t,e);return Object.assign(this,r),this}}]),t}(),_d=i((function t(e){r(this,t),md(this,[{name:"multisig",length:20},{name:"signatures",isNonBinaryArray:!0,nonBinaryArrayTransform:function(t){return new wd(t).raw}}],e=e||{})})),Md=i((function t(e,n){r(this,t);md(this,[{name:"coin",length:4,allowLess:!0},{name:"to",length:20},{name:"value",length:32,allowLess:!0}],e,n)})),Sd=i((function t(e,n){r(this,t),md(this,[{name:"list",isNonBinaryArray:!0,nonBinaryArrayTransform:function(t){return new Md(t).raw}}],e,n)})),Ed=i((function t(e,n){r(this,t);md(this,[{name:"coinToSell",length:4,allowLess:!0},{name:"valueToSell",length:32,allowLess:!0},{name:"coinToBuy",length:4,allowLess:!0},{name:"minimumValueToBuy",length:32,allowLess:!0}],e,n)})),Ad=i((function t(e,n){r(this,t);md(this,[{name:"coinToBuy",length:4,allowLess:!0},{name:"valueToBuy",length:32,allowLess:!0},{name:"coinToSell",length:4,allowLess:!0},{name:"maximumValueToSell",length:32,allowLess:!0}],e,n)})),xd=i((function t(e,n){r(this,t);md(this,[{name:"coinToSell",length:4,allowLess:!0},{name:"coinToBuy",length:4,allowLess:!0},{name:"minimumValueToBuy",length:32,allowLess:!0}],e,n)})),Rd=i((function t(e,n){r(this,t),md(this,[{name:"name",default:L.from([])},{name:"symbol",length:10},{name:"initialAmount",length:32,allowLess:!0},{name:"initialReserve",length:32,allowLess:!0},{name:"constantReserveRatio",length:1,allowLess:!0},{name:"maxSupply",length:32,allowLess:!0}],e,n)})),kd=i((function t(e,n){r(this,t);md(this,[{name:"symbol",length:10},{name:"newOwner",length:20}],e,n)})),Td=i((function t(e,n){r(this,t),md(this,[{name:"name",default:L.from([])},{name:"symbol",length:10},{name:"initialAmount",length:32,allowLess:!0},{name:"maxSupply",length:32,allowLess:!0},{name:"mintable",length:1,allowLess:!0},{name:"burnable",length:1,allowLess:!0}],e,n)})),Ld=i((function t(e,n){r(this,t);md(this,[{name:"coin",length:4,allowLess:!0},{name:"value",length:32,allowLess:!0}],e,n)})),Id=i((function t(e,n){r(this,t);md(this,[{name:"address",length:20},{name:"publicKey",length:32},{name:"commission",length:1,allowLess:!0},{name:"coin",length:4,allowLess:!0},{name:"stake",length:32,allowLess:!0,default:0}],e,n)})),Od=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"rewardAddress",length:20},{name:"ownerAddress",length:20},{name:"controlAddress",length:20}],e,n)})),Bd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"newPublicKey",length:32}],e,n)})),Pd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"commission",length:1,allowLess:!0}],e,n)})),Cd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"height",length:32,allowLess:!0}],e,n)})),Nd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32}],e,n)})),Dd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"coin",length:4,allowLess:!0},{name:"stake",length:32,allowLess:!0}],e,n)})),zd=i((function t(e,n){r(this,t);md(this,[{name:"from",length:32},{name:"to",length:32},{name:"coin",length:4,allowLess:!0},{name:"stake",length:32,allowLess:!0}],e,n)})),jd=i((function t(e,n){r(this,t);md(this,[{name:"check"},{name:"proof",allowZero:!0,length:65}],e,n)})),qd=i((function t(e,n){r(this,t);md(this,[{name:"threshold"},{name:"weights",isNonBinaryArray:!0},{name:"addresses",isNonBinaryArray:!0}],e,n)})),Ud=i((function t(e,n){r(this,t);md(this,[{name:"price",length:32,allowLess:!0}],e,n)})),Kd=i((function t(e,n){r(this,t);md(this,[{name:"publicKey",length:32},{name:"height",length:32,allowLess:!0},{name:"coin",length:4,allowLess:!0},{name:"payloadByte",length:32,allowLess:!0},{name:"send",length:32,allowLess:!0},{name:"buyBancor",length:32,allowLess:!0},{name:"sellBancor",length:32,allowLess:!0},{name:"sellAllBancor",length:32,allowLess:!0},{name:"buyPoolBase",length:32,allowLess:!0},{name:"buyPoolDelta",length:32,allowLess:!0},{name:"sellPoolBase",length:32,allowLess:!0},{name:"sellPoolDelta",length:32,allowLess:!0},{name:"sellAllPoolBase",length:32,allowLess:!0},{name:"sellAllPoolDelta",length:32,allowLess:!0},{name:"createTicker3",length:32,allowLess:!0},{name:"createTicker4",length:32,allowLess:!0},{name:"createTicker5",length:32,allowLess:!0},{name:"createTicker6",length:32,allowLess:!0},{name:"createTicker7to10",length:32,allowLess:!0},{name:"createCoin",length:32,allowLess:!0},{name:"createToken",length:32,allowLess:!0},{name:"recreateCoin",length:32,allowLess:!0},{name:"recreateToken",length:32,allowLess:!0},{name:"declareCandidacy",length:32,allowLess:!0},{name:"delegate",length:32,allowLess:!0},{name:"unbond",length:32,allowLess:!0},{name:"redeemCheck",length:32,allowLess:!0},{name:"setCandidateOn",length:32,allowLess:!0},{name:"setCandidateOff",length:32,allowLess:!0},{name:"createMultisig",length:32,allowLess:!0},{name:"multisendBase",length:32,allowLess:!0},{name:"multisendDelta",length:32,allowLess:!0},{name:"editCandidate",length:32,allowLess:!0},{name:"setHaltBlock",length:32,allowLess:!0},{name:"editTickerOwner",length:32,allowLess:!0},{name:"editMultisig",length:32,allowLess:!0},{name:"editCandidatePublicKey",length:32,allowLess:!0},{name:"createSwapPool",length:32,allowLess:!0},{name:"addLiquidity",length:32,allowLess:!0},{name:"removeLiquidity",length:32,allowLess:!0},{name:"editCandidateCommission",length:32,allowLess:!0},{name:"mintToken",length:32,allowLess:!0},{name:"burnToken",length:32,allowLess:!0},{name:"voteCommission",length:32,allowLess:!0},{name:"voteUpdate",length:32,allowLess:!0},{name:"failedTx",length:32,allowLess:!0},{name:"addLimitOrder",length:32,allowLess:!0},{name:"removeLimitOrder",length:32,allowLess:!0},{name:"moveStake",length:32,allowLess:!0},{name:"lockStake",length:32,allowLess:!0},{name:"lock",length:32,allowLess:!0}],e,n)})),Fd=i((function t(e,n){r(this,t);md(this,[{name:"version"},{name:"publicKey",length:32},{name:"height",length:32,allowLess:!0}],e,n)})),Hd=i((function t(e,n){r(this,t);md(this,[{name:"coin0",length:4,allowLess:!0},{name:"coin1",length:4,allowLess:!0},{name:"volume0",length:32,allowLess:!0},{name:"volume1",length:32,allowLess:!0}],e,n)})),Vd=i((function t(e,n){r(this,t);md(this,[{name:"coin0",length:4,allowLess:!0},{name:"coin1",length:4,allowLess:!0},{name:"volume0",length:32,allowLess:!0},{name:"maximumVolume1",length:32,allowLess:!0}],e,n)})),Wd=i((function t(e,n){r(this,t);md(this,[{name:"coin0",length:4,allowLess:!0},{name:"coin1",length:4,allowLess:!0},{name:"liquidity",length:32,allowLess:!0},{name:"minimumVolume0",length:32,allowLess:!0},{name:"minimumVolume1",length:32,allowLess:!0}],e,n)})),Yd=i((function t(e,n){r(this,t);md(this,[{name:"coins",isNonBinaryArray:!0},{name:"valueToBuy",length:32,allowLess:!0},{name:"maximumValueToSell",length:32,allowLess:!0}],e,n)})),Zd=i((function t(e,n){r(this,t);md(this,[{name:"coins",isNonBinaryArray:!0},{name:"valueToSell",length:32,allowLess:!0},{name:"minimumValueToBuy",length:32,allowLess:!0}],e,n)})),Jd=i((function t(e,n){r(this,t);md(this,[{name:"coins",isNonBinaryArray:!0},{name:"minimumValueToBuy",length:32,allowLess:!0}],e,n)})),Xd=i((function t(e,n){r(this,t);md(this,[{name:"coinToSell",length:4,allowLess:!0},{name:"valueToSell",length:32,allowLess:!0},{name:"coinToBuy",length:4,allowLess:!0},{name:"valueToBuy",length:32,allowLess:!0}],e,n)})),Gd=i((function t(e,n){r(this,t);md(this,[{name:"id",length:32,allowLess:!0}],e,n)})),$d=i((function t(e,n){r(this,t);md(this,[],e,n)})),Qd=i((function t(e,n){r(this,t);md(this,[{name:"dueBlock",length:32,allowLess:!0},{name:"coin",length:4,allowLess:!0},{name:"value",length:32,allowLess:!0}],e,n)})),tl=(o(gd={},ud.SEND,Md),o(gd,ud.MULTISEND,Sd),o(gd,ud.SELL,Ed),o(gd,ud.BUY,Ad),o(gd,ud.SELL_ALL,xd),o(gd,ud.CREATE_COIN,Rd),o(gd,ud.DECLARE_CANDIDACY,Id),o(gd,ud.EDIT_CANDIDATE,Od),o(gd,ud.SET_CANDIDATE_ON,Nd),o(gd,ud.SET_CANDIDATE_OFF,Nd),o(gd,ud.DELEGATE,Dd),o(gd,ud.UNBOND,Dd),o(gd,ud.REDEEM_CHECK,jd),o(gd,ud.CREATE_MULTISIG,qd),o(gd,ud.SET_HALT_BLOCK,Cd),o(gd,ud.RECREATE_COIN,Rd),o(gd,ud.EDIT_TICKER_OWNER,kd),o(gd,ud.EDIT_MULTISIG,qd),o(gd,ud.PRICE_VOTE,Ud),o(gd,ud.EDIT_CANDIDATE_PUBLIC_KEY,Bd),o(gd,ud.ADD_LIQUIDITY,Vd),o(gd,ud.REMOVE_LIQUIDITY,Wd),o(gd,ud.BUY_SWAP_POOL,Yd),o(gd,ud.SELL_SWAP_POOL,Zd),o(gd,ud.SELL_ALL_SWAP_POOL,Jd),o(gd,ud.EDIT_CANDIDATE_COMMISSION,Pd),o(gd,ud.MOVE_STAKE,zd),o(gd,ud.MINT_TOKEN,Ld),o(gd,ud.BURN_TOKEN,Ld),o(gd,ud.CREATE_TOKEN,Td),o(gd,ud.RECREATE_TOKEN,Td),o(gd,ud.VOTE_COMMISSION,Kd),o(gd,ud.VOTE_UPDATE,Fd),o(gd,ud.CREATE_SWAP_POOL,Hd),o(gd,ud.ADD_LIMIT_ORDER,Xd),o(gd,ud.REMOVE_LIMIT_ORDER,Gd),o(gd,ud.LOCK_STAKE,$d),o(gd,ud.LOCK,Qd),gd);var el=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",e=L.alloc(10);return L.from(t.toUpperCase()).copy(e,0,0,10),e},rl=function(t){for(var e=t.length;0===t[e-1];)e-=1;return(t=t.slice(0,e)).toString("utf8")},nl=ud,il=ld,ol=bd;t.TX_TYPE=nl,t.Tx=yd,t.TxData=function(t,e,r){return e=bd(e),new(0,tl[e])(t,r)},t.TxDataAddLimitOrder=Xd,t.TxDataAddLiquidity=Vd,t.TxDataBurnToken=Ld,t.TxDataBuy=Ad,t.TxDataBuySwapPool=Yd,t.TxDataCreateCoin=Rd,t.TxDataCreateMultisig=qd,t.TxDataCreateSwapPool=Hd,t.TxDataCreateToken=Td,t.TxDataDeclareCandidacy=Id,t.TxDataDelegate=Dd,t.TxDataEditCandidate=Od,t.TxDataEditCandidateCommission=Pd,t.TxDataEditCandidatePublicKey=Bd,t.TxDataEditMultisig=qd,t.TxDataEditTickerOwner=kd,t.TxDataLock=Qd,t.TxDataLockStake=$d,t.TxDataMintToken=Ld,t.TxDataMoveStake=zd,t.TxDataMultisend=Sd,t.TxDataPriceVote=Ud,t.TxDataRecreateCoin=Rd,t.TxDataRecreateToken=Td,t.TxDataRedeemCheck=jd,t.TxDataRemoveLimitOrder=Gd,t.TxDataRemoveLiquidity=Wd,t.TxDataSell=Ed,t.TxDataSellAll=xd,t.TxDataSellAllSwapPool=Jd,t.TxDataSellSwapPool=Zd,t.TxDataSend=Md,t.TxDataSetCandidateOff=Nd,t.TxDataSetCandidateOn=Nd,t.TxDataSetHaltBlock=Cd,t.TxDataUnbond=Dd,t.TxDataVoteCommission=Kd,t.TxDataVoteUpdate=Fd,t.TxMultisignature=_d,t.TxSignature=wd,t.bufferToCoin=rl,t.coinToBuffer=el,t.default=yd,t.defineProperties=md,t.normalizeTxType=ol,t.txTypeList=il,Object.defineProperty(t,"__esModule",{value:!0})}));