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n=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<e.length&&(16===t?this._parseHex(e,n,i):(this._parseBase(e,t,n),"le"===i&&this._initArray(this.toArray(),t,i)))},n.prototype._initNumber=function(e,t,i){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(r(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),t,i)},n.prototype._initArray=function(e,t,i){if(r("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var a,f,o=0;if("be"===i)for(n=e.length-1,a=0;n>=0;n-=3)f=e[n]|e[n-1]<<8|e[n-2]<<16,this.words[a]|=f<<o&67108863,this.words[a+1]=f>>>26-o&67108863,(o+=24)>=26&&(o-=26,a++);else 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c=1;for(h=s(e,d,e.length,t),d=0;d<f;d++)c*=t;this.imuln(c),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this.strip()},n.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},n.prototype.clone=function(){var e=new n(null);return this.copy(e),e},n.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},n.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},n.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var h=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],c=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function u(e,t,r){r.negative=t.negative^e.negative;var i=e.length+t.length|0;r.length=i,i=i-1|0;var n=0|e.words[0],a=0|t.words[0],f=n*a,o=67108863&f,s=f/67108864|0;r.words[0]=o;for(var h=1;h<i;h++){for(var d=s>>>26,c=67108863&s,u=Math.min(h,t.length-1),l=Math.max(0,h-e.length+1);l<=u;l++){var p=h-l|0;d+=(f=(n=0|e.words[p])*(a=0|t.words[l])+c)/67108864|0,c=67108863&f}r.words[h]=0|c,s=0|d}return 0!==s?r.words[h]=0|s:r.length--,r.strip()}n.prototype.toString=function(e,t){var i;if(t=0|t||1,16===(e=e||10)||"hex"===e){i="";for(var n=0,a=0,f=0;f<this.length;f++){var o=this.words[f],s=(16777215&(o<<n|a)).toString(16);i=0!==(a=o>>>24-n&16777215)||f!==this.length-1?h[6-s.length]+s+i:s+i,(n+=2)>=26&&(n-=26,f--)}for(0!==a&&(i=a.toString(16)+i);i.length%t!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(e===(0|e)&&e>=2&&e<=36){var u=d[e],l=c[e];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var b=p.modn(l).toString(e);i=(p=p.idivn(l)).isZero()?b+i:h[u-b.length]+b+i}for(this.isZero()&&(i="0"+i);i.length%t!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},n.prototype.toJSON=function(){return this.toString(16)},n.prototype.toBuffer=function(e,t){return r(void 0!==a),this.toArrayLike(a,e,t)},n.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},n.prototype.toArrayLike=function(e,t,i){var n=this.byteLength(),a=i||Math.max(1,n);r(n<=a,"byte array longer than desired length"),r(a>0,"Requested array length <= 0"),this.strip();var f,o,s="le"===t,h=new e(a),d=this.clone();if(s){for(o=0;!d.isZero();o++)f=d.andln(255),d.iushrn(8),h[o]=f;for(;o<a;o++)h[o]=0}else{for(o=0;o<a-n;o++)h[o]=0;for(o=0;!d.isZero();o++)f=d.andln(255),d.iushrn(8),h[a-o-1]=f}return h},Math.clz32?n.prototype._countBits=function(e){return 32-Math.clz32(e)}:n.prototype._countBits=function(e){var t=e,r=0;return 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t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var i=0;i<r.length;i++)this.words[i]=t.words[i]^r.words[i];if(this!==t)for(;i<t.length;i++)this.words[i]=t.words[i];return this.length=t.length,this.strip()},n.prototype.ixor=function(e){return r(0==(this.negative|e.negative)),this.iuxor(e)},n.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},n.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},n.prototype.inotn=function(e){r("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),i=e%26;this._expand(t),i>0&&t--;for(var n=0;n<t;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},n.prototype.notn=function(e){return this.clone().inotn(e)},n.prototype.setn=function(e,t){r("number"==typeof e&&e>=0);var i=e/26|0,n=e%26;return this._expand(i+1),this.words[i]=t?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},n.prototype.iadd=function(e){var t,r,i;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,i=e):(r=e,i=this);for(var n=0,a=0;a<i.length;a++)t=(0|r.words[a])+(0|i.words[a])+n,this.words[a]=67108863&t,n=t>>>26;for(;0!==n&&a<r.length;a++)t=(0|r.words[a])+n,this.words[a]=67108863&t,n=t>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this},n.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},n.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,i,n=this.cmp(e);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=e):(r=e,i=this);for(var a=0,f=0;f<i.length;f++)a=(t=(0|r.words[f])-(0|i.words[f])+a)>>26,this.words[f]=67108863&t;for(;0!==a&&f<r.length;f++)a=(t=(0|r.words[f])+a)>>26,this.words[f]=67108863&t;if(0===a&&f<r.length&&r!==this)for(;f<r.length;f++)this.words[f]=r.words[f];return this.length=Math.max(this.length,f),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(e){return this.clone().isub(e)};var l=function(e,t,r){var 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ve=(h+(i=i+Math.imul(c,H)|0)|0)+((8191&(n=(n=n+Math.imul(c,Y)|0)+Math.imul(u,H)|0))<<13)|0;h=((a=a+Math.imul(u,Y)|0)+(n>>>13)|0)+(ve>>>26)|0,ve&=67108863,i=Math.imul(v,N),n=(n=Math.imul(v,F))+Math.imul(y,N)|0,a=Math.imul(y,F),i=i+Math.imul(p,H)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(b,H)|0,a=a+Math.imul(b,Y)|0;var ye=(h+(i=i+Math.imul(c,V)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(u,V)|0))<<13)|0;h=((a=a+Math.imul(u,K)|0)+(n>>>13)|0)+(ye>>>26)|0,ye&=67108863,i=Math.imul(w,N),n=(n=Math.imul(w,F))+Math.imul(_,N)|0,a=Math.imul(_,F),i=i+Math.imul(v,H)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,H)|0,a=a+Math.imul(y,Y)|0,i=i+Math.imul(p,V)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(b,V)|0,a=a+Math.imul(b,K)|0;var me=(h+(i=i+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,G)|0)+Math.imul(u,Z)|0))<<13)|0;h=((a=a+Math.imul(u,G)|0)+(n>>>13)|0)+(me>>>26)|0,me&=67108863,i=Math.imul(S,N),n=(n=Math.imul(S,F))+Math.imul(E,N)|0,a=Math.imul(E,F),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(_,H)|0,a=a+Math.imul(_,Y)|0,i=i+Math.imul(v,V)|0,n=(n=n+Math.imul(v,K)|0)+Math.imul(y,V)|0,a=a+Math.imul(y,K)|0,i=i+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,G)|0)+Math.imul(b,Z)|0,a=a+Math.imul(b,G)|0;var we=(h+(i=i+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,ee)|0)+Math.imul(u,Q)|0))<<13)|0;h=((a=a+Math.imul(u,ee)|0)+(n>>>13)|0)+(we>>>26)|0,we&=67108863,i=Math.imul(R,N),n=(n=Math.imul(R,F))+Math.imul(k,N)|0,a=Math.imul(k,F),i=i+Math.imul(S,H)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(E,H)|0,a=a+Math.imul(E,Y)|0,i=i+Math.imul(w,V)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(_,V)|0,a=a+Math.imul(_,K)|0,i=i+Math.imul(v,Z)|0,n=(n=n+Math.imul(v,G)|0)+Math.imul(y,Z)|0,a=a+Math.imul(y,G)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,ee)|0)+Math.imul(b,Q)|0,a=a+Math.imul(b,ee)|0;var _e=(h+(i=i+Math.imul(c,re)|0)|0)+((8191&(n=(n=n+Math.imul(c,ie)|0)+Math.imul(u,re)|0))<<13)|0;h=((a=a+Math.imul(u,ie)|0)+(n>>>13)|0)+(_e>>>26)|0,_e&=67108863,i=Math.imul(x,N),n=(n=Math.imul(x,F))+Math.imul(B,N)|0,a=Math.imul(B,F),i=i+Math.imul(R,H)|0,n=(n=n+Math.imul(R,Y)|0)+Math.imul(k,H)|0,a=a+Math.imul(k,Y)|0,i=i+Math.imul(S,V)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(E,V)|0,a=a+Math.imul(E,K)|0,i=i+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,G)|0)+Math.imul(_,Z)|0,a=a+Math.imul(_,G)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,ee)|0)+Math.imul(y,Q)|0,a=a+Math.imul(y,ee)|0,i=i+Math.imul(p,re)|0,n=(n=n+Math.imul(p,ie)|0)+Math.imul(b,re)|0,a=a+Math.imul(b,ie)|0;var Me=(h+(i=i+Math.imul(c,ae)|0)|0)+((8191&(n=(n=n+Math.imul(c,fe)|0)+Math.imul(u,ae)|0))<<13)|0;h=((a=a+Math.imul(u,fe)|0)+(n>>>13)|0)+(Me>>>26)|0,Me&=67108863,i=Math.imul(P,N),n=(n=Math.imul(P,F))+Math.imul(L,N)|0,a=Math.imul(L,F),i=i+Math.imul(x,H)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(B,H)|0,a=a+Math.imul(B,Y)|0,i=i+Math.imul(R,V)|0,n=(n=n+Math.imul(R,K)|0)+Math.imul(k,V)|0,a=a+Math.imul(k,K)|0,i=i+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,G)|0)+Math.imul(E,Z)|0,a=a+Math.imul(E,G)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,ee)|0)+Math.imul(_,Q)|0,a=a+Math.imul(_,ee)|0,i=i+Math.imul(v,re)|0,n=(n=n+Math.imul(v,ie)|0)+Math.imul(y,re)|0,a=a+Math.imul(y,ie)|0,i=i+Math.imul(p,ae)|0,n=(n=n+Math.imul(p,fe)|0)+Math.imul(b,ae)|0,a=a+Math.imul(b,fe)|0;var Se=(h+(i=i+Math.imul(c,se)|0)|0)+((8191&(n=(n=n+Math.imul(c,he)|0)+Math.imul(u,se)|0))<<13)|0;h=((a=a+Math.imul(u,he)|0)+(n>>>13)|0)+(Se>>>26)|0,Se&=67108863,i=Math.imul(C,N),n=(n=Math.imul(C,F))+Math.imul(z,N)|0,a=Math.imul(z,F),i=i+Math.imul(P,H)|0,n=(n=n+Math.imul(P,Y)|0)+Math.imul(L,H)|0,a=a+Math.imul(L,Y)|0,i=i+Math.imul(x,V)|0,n=(n=n+Math.imul(x,K)|0)+Math.imul(B,V)|0,a=a+Math.imul(B,K)|0,i=i+Math.imul(R,Z)|0,n=(n=n+Math.imul(R,G)|0)+Math.imul(k,Z)|0,a=a+Math.imul(k,G)|0,i=i+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,ee)|0)+Math.imul(E,Q)|0,a=a+Math.imul(E,ee)|0,i=i+Math.imul(w,re)|0,n=(n=n+Math.imul(w,ie)|0)+Math.imul(_,re)|0,a=a+Math.imul(_,ie)|0,i=i+Math.imul(v,ae)|0,n=(n=n+Math.imul(v,fe)|0)+Math.imul(y,ae)|0,a=a+Math.imul(y,fe)|0,i=i+Math.imul(p,se)|0,n=(n=n+Math.imul(p,he)|0)+Math.imul(b,se)|0,a=a+Math.imul(b,he)|0;var Ee=(h+(i=i+Math.imul(c,ce)|0)|0)+((8191&(n=(n=n+Math.imul(c,ue)|0)+Math.imul(u,ce)|0))<<13)|0;h=((a=a+Math.imul(u,ue)|0)+(n>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,i=Math.imul(q,N),n=(n=Math.imul(q,F))+Math.imul(U,N)|0,a=Math.imul(U,F),i=i+Math.imul(C,H)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(z,H)|0,a=a+Math.imul(z,Y)|0,i=i+Math.imul(P,V)|0,n=(n=n+Math.imul(P,K)|0)+Math.imul(L,V)|0,a=a+Math.imul(L,K)|0,i=i+Math.imul(x,Z)|0,n=(n=n+Math.imul(x,G)|0)+Math.imul(B,Z)|0,a=a+Math.imul(B,G)|0,i=i+Math.imul(R,Q)|0,n=(n=n+Math.imul(R,ee)|0)+Math.imul(k,Q)|0,a=a+Math.imul(k,ee)|0,i=i+Math.imul(S,re)|0,n=(n=n+Math.imul(S,ie)|0)+Math.imul(E,re)|0,a=a+Math.imul(E,ie)|0,i=i+Math.imul(w,ae)|0,n=(n=n+Math.imul(w,fe)|0)+Math.imul(_,ae)|0,a=a+Math.imul(_,fe)|0,i=i+Math.imul(v,se)|0,n=(n=n+Math.imul(v,he)|0)+Math.imul(y,se)|0,a=a+Math.imul(y,he)|0,i=i+Math.imul(p,ce)|0,n=(n=n+Math.imul(p,ue)|0)+Math.imul(b,ce)|0,a=a+Math.imul(b,ue)|0;var Ae=(h+(i=i+Math.imul(c,pe)|0)|0)+((8191&(n=(n=n+Math.imul(c,be)|0)+Math.imul(u,pe)|0))<<13)|0;h=((a=a+Math.imul(u,be)|0)+(n>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,i=Math.imul(q,H),n=(n=Math.imul(q,Y))+Math.imul(U,H)|0,a=Math.imul(U,Y),i=i+Math.imul(C,V)|0,n=(n=n+Math.imul(C,K)|0)+Math.imul(z,V)|0,a=a+Math.imul(z,K)|0,i=i+Math.imul(P,Z)|0,n=(n=n+Math.imul(P,G)|0)+Math.imul(L,Z)|0,a=a+Math.imul(L,G)|0,i=i+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,ee)|0)+Math.imul(B,Q)|0,a=a+Math.imul(B,ee)|0,i=i+Math.imul(R,re)|0,n=(n=n+Math.imul(R,ie)|0)+Math.imul(k,re)|0,a=a+Math.imul(k,ie)|0,i=i+Math.imul(S,ae)|0,n=(n=n+Math.imul(S,fe)|0)+Math.imul(E,ae)|0,a=a+Math.imul(E,fe)|0,i=i+Math.imul(w,se)|0,n=(n=n+Math.imul(w,he)|0)+Math.imul(_,se)|0,a=a+Math.imul(_,he)|0,i=i+Math.imul(v,ce)|0,n=(n=n+Math.imul(v,ue)|0)+Math.imul(y,ce)|0,a=a+Math.imul(y,ue)|0;var Re=(h+(i=i+Math.imul(p,pe)|0)|0)+((8191&(n=(n=n+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;h=((a=a+Math.imul(b,be)|0)+(n>>>13)|0)+(Re>>>26)|0,Re&=67108863,i=Math.imul(q,V),n=(n=Math.imul(q,K))+Math.imul(U,V)|0,a=Math.imul(U,K),i=i+Math.imul(C,Z)|0,n=(n=n+Math.imul(C,G)|0)+Math.imul(z,Z)|0,a=a+Math.imul(z,G)|0,i=i+Math.imul(P,Q)|0,n=(n=n+Math.imul(P,ee)|0)+Math.imul(L,Q)|0,a=a+Math.imul(L,ee)|0,i=i+Math.imul(x,re)|0,n=(n=n+Math.imul(x,ie)|0)+Math.imul(B,re)|0,a=a+Math.imul(B,ie)|0,i=i+Math.imul(R,ae)|0,n=(n=n+Math.imul(R,fe)|0)+Math.imul(k,ae)|0,a=a+Math.imul(k,fe)|0,i=i+Math.imul(S,se)|0,n=(n=n+Math.imul(S,he)|0)+Math.imul(E,se)|0,a=a+Math.imul(E,he)|0,i=i+Math.imul(w,ce)|0,n=(n=n+Math.imul(w,ue)|0)+Math.imul(_,ce)|0,a=a+Math.imul(_,ue)|0;var ke=(h+(i=i+Math.imul(v,pe)|0)|0)+((8191&(n=(n=n+Math.imul(v,be)|0)+Math.imul(y,pe)|0))<<13)|0;h=((a=a+Math.imul(y,be)|0)+(n>>>13)|0)+(ke>>>26)|0,ke&=67108863,i=Math.imul(q,Z),n=(n=Math.imul(q,G))+Math.imul(U,Z)|0,a=Math.imul(U,G),i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,ee)|0)+Math.imul(z,Q)|0,a=a+Math.imul(z,ee)|0,i=i+Math.imul(P,re)|0,n=(n=n+Math.imul(P,ie)|0)+Math.imul(L,re)|0,a=a+Math.imul(L,ie)|0,i=i+Math.imul(x,ae)|0,n=(n=n+Math.imul(x,fe)|0)+Math.imul(B,ae)|0,a=a+Math.imul(B,fe)|0,i=i+Math.imul(R,se)|0,n=(n=n+Math.imul(R,he)|0)+Math.imul(k,se)|0,a=a+Math.imul(k,he)|0,i=i+Math.imul(S,ce)|0,n=(n=n+Math.imul(S,ue)|0)+Math.imul(E,ce)|0,a=a+Math.imul(E,ue)|0;var Ie=(h+(i=i+Math.imul(w,pe)|0)|0)+((8191&(n=(n=n+Math.imul(w,be)|0)+Math.imul(_,pe)|0))<<13)|0;h=((a=a+Math.imul(_,be)|0)+(n>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,i=Math.imul(q,Q),n=(n=Math.imul(q,ee))+Math.imul(U,Q)|0,a=Math.imul(U,ee),i=i+Math.imul(C,re)|0,n=(n=n+Math.imul(C,ie)|0)+Math.imul(z,re)|0,a=a+Math.imul(z,ie)|0,i=i+Math.imul(P,ae)|0,n=(n=n+Math.imul(P,fe)|0)+Math.imul(L,ae)|0,a=a+Math.imul(L,fe)|0,i=i+Math.imul(x,se)|0,n=(n=n+Math.imul(x,he)|0)+Math.imul(B,se)|0,a=a+Math.imul(B,he)|0,i=i+Math.imul(R,ce)|0,n=(n=n+Math.imul(R,ue)|0)+Math.imul(k,ce)|0,a=a+Math.imul(k,ue)|0;var xe=(h+(i=i+Math.imul(S,pe)|0)|0)+((8191&(n=(n=n+Math.imul(S,be)|0)+Math.imul(E,pe)|0))<<13)|0;h=((a=a+Math.imul(E,be)|0)+(n>>>13)|0)+(xe>>>26)|0,xe&=67108863,i=Math.imul(q,re),n=(n=Math.imul(q,ie))+Math.imul(U,re)|0,a=Math.imul(U,ie),i=i+Math.imul(C,ae)|0,n=(n=n+Math.imul(C,fe)|0)+Math.imul(z,ae)|0,a=a+Math.imul(z,fe)|0,i=i+Math.imul(P,se)|0,n=(n=n+Math.imul(P,he)|0)+Math.imul(L,se)|0,a=a+Math.imul(L,he)|0,i=i+Math.imul(x,ce)|0,n=(n=n+Math.imul(x,ue)|0)+Math.imul(B,ce)|0,a=a+Math.imul(B,ue)|0;var Be=(h+(i=i+Math.imul(R,pe)|0)|0)+((8191&(n=(n=n+Math.imul(R,be)|0)+Math.imul(k,pe)|0))<<13)|0;h=((a=a+Math.imul(k,be)|0)+(n>>>13)|0)+(Be>>>26)|0,Be&=67108863,i=Math.imul(q,ae),n=(n=Math.imul(q,fe))+Math.imul(U,ae)|0,a=Math.imul(U,fe),i=i+Math.imul(C,se)|0,n=(n=n+Math.imul(C,he)|0)+Math.imul(z,se)|0,a=a+Math.imul(z,he)|0,i=i+Math.imul(P,ce)|0,n=(n=n+Math.imul(P,ue)|0)+Math.imul(L,ce)|0,a=a+Math.imul(L,ue)|0;var Te=(h+(i=i+Math.imul(x,pe)|0)|0)+((8191&(n=(n=n+Math.imul(x,be)|0)+Math.imul(B,pe)|0))<<13)|0;h=((a=a+Math.imul(B,be)|0)+(n>>>13)|0)+(Te>>>26)|0,Te&=67108863,i=Math.imul(q,se),n=(n=Math.imul(q,he))+Math.imul(U,se)|0,a=Math.imul(U,he),i=i+Math.imul(C,ce)|0,n=(n=n+Math.imul(C,ue)|0)+Math.imul(z,ce)|0,a=a+Math.imul(z,ue)|0;var Pe=(h+(i=i+Math.imul(P,pe)|0)|0)+((8191&(n=(n=n+Math.imul(P,be)|0)+Math.imul(L,pe)|0))<<13)|0;h=((a=a+Math.imul(L,be)|0)+(n>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,i=Math.imul(q,ce),n=(n=Math.imul(q,ue))+Math.imul(U,ce)|0,a=Math.imul(U,ue);var Le=(h+(i=i+Math.imul(C,pe)|0)|0)+((8191&(n=(n=n+Math.imul(C,be)|0)+Math.imul(z,pe)|0))<<13)|0;h=((a=a+Math.imul(z,be)|0)+(n>>>13)|0)+(Le>>>26)|0,Le&=67108863;var Oe=(h+(i=Math.imul(q,pe))|0)+((8191&(n=(n=Math.imul(q,be))+Math.imul(U,pe)|0))<<13)|0;return h=((a=Math.imul(U,be))+(n>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,s[0]=ge,s[1]=ve,s[2]=ye,s[3]=me,s[4]=we,s[5]=_e,s[6]=Me,s[7]=Se,s[8]=Ee,s[9]=Ae,s[10]=Re,s[11]=ke,s[12]=Ie,s[13]=xe,s[14]=Be,s[15]=Te,s[16]=Pe,s[17]=Le,s[18]=Oe,0!==h&&(s[19]=h,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(l=u),n.prototype.mulTo=function(e,t){var r,i=this.length+e.length;return r=10===this.length&&10===e.length?l(this,e,t):i<63?u(this,e,t):i<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var i=0,n=0,a=0;a<r.length-1;a++){var f=n;n=0;for(var o=67108863&i,s=Math.min(a,t.length-1),h=Math.max(0,a-e.length+1);h<=s;h++){var d=a-h,c=(0|e.words[d])*(0|t.words[h]),u=67108863&c;o=67108863&(u=u+o|0),n+=(f=(f=f+(c/67108864|0)|0)+(u>>>26)|0)>>>26,f&=67108863}r.words[a]=o,i=f,f=n}return 0!==i?r.words[a]=i:r.length--,r.strip()}(this,e,t):p(this,e,t),r},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=n.prototype._countBits(e)-1,i=0;i<e;i++)t[i]=this.revBin(i,r,e);return t},b.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var i=0,n=0;n<t;n++)i|=(1&e)<<t-n-1,e>>=1;return i},b.prototype.permute=function(e,t,r,i,n,a){for(var f=0;f<a;f++)i[f]=t[e[f]],n[f]=r[e[f]]},b.prototype.transform=function(e,t,r,i,n,a){this.permute(a,e,t,r,i,n);for(var f=1;f<n;f<<=1)for(var o=f<<1,s=Math.cos(2*Math.PI/o),h=Math.sin(2*Math.PI/o),d=0;d<n;d+=o)for(var c=s,u=h,l=0;l<f;l++){var p=r[d+l],b=i[d+l],g=r[d+l+f],v=i[d+l+f],y=c*g-u*v;v=c*v+u*g,g=y,r[d+l]=p+g,i[d+l]=b+v,r[d+l+f]=p-g,i[d+l+f]=b-v,l!==o&&(y=s*c-h*u,u=s*u+h*c,c=y)}},b.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},b.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=e[i];e[i]=e[r-i-1],e[r-i-1]=n,n=t[i],t[i]=-t[r-i-1],t[r-i-1]=-n}},b.prototype.normalize13b=function(e,t){for(var r=0,i=0;i<t/2;i++){var n=8192*Math.round(e[2*i+1]/t)+Math.round(e[2*i]/t)+r;e[i]=67108863&n,r=n<67108864?0:n/67108864|0}return e},b.prototype.convert13b=function(e,t,i,n){for(var a=0,f=0;f<t;f++)a+=0|e[f],i[2*f]=8191&a,a>>>=13,i[2*f+1]=8191&a,a>>>=13;for(f=2*t;f<n;++f)i[f]=0;r(0===a),r(0==(-8192&a))},b.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},b.prototype.mulp=function(e,t,r){var i=2*this.guessLen13b(e.length,t.length),n=this.makeRBT(i),a=this.stub(i),f=new Array(i),o=new Array(i),s=new Array(i),h=new Array(i),d=new Array(i),c=new Array(i),u=r.words;u.length=i,this.convert13b(e.words,e.length,f,i),this.convert13b(t.words,t.length,h,i),this.transform(f,a,o,s,i,n),this.transform(h,a,d,c,i,n);for(var l=0;l<i;l++){var p=o[l]*d[l]-s[l]*c[l];s[l]=o[l]*c[l]+s[l]*d[l],o[l]=p}return this.conjugate(o,s,i),this.transform(o,s,u,a,i,n),this.conjugate(u,a,i),this.normalize13b(u,i),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},n.prototype.mul=function(e){var t=new n(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},n.prototype.mulf=function(e){var t=new n(null);return t.words=new Array(this.length+e.length),p(this,e,t)},n.prototype.imul=function(e){return this.clone().mulTo(e,this)},n.prototype.imuln=function(e){r("number"==typeof e),r(e<67108864);for(var t=0,i=0;i<this.length;i++){var n=(0|this.words[i])*e,a=(67108863&n)+(67108863&t);t>>=26,t+=n/67108864|0,t+=a>>>26,this.words[i]=67108863&a}return 0!==t&&(this.words[i]=t,this.length++),this},n.prototype.muln=function(e){return this.clone().imuln(e)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var i=r/26|0,n=r%26;t[r]=(e.words[i]&1<<n)>>>n}return t}(e);if(0===t.length)return new n(1);for(var r=this,i=0;i<t.length&&0===t[i];i++,r=r.sqr());if(++i<t.length)for(var a=r.sqr();i<t.length;i++,a=a.sqr())0!==t[i]&&(r=r.mul(a));return r},n.prototype.iushln=function(e){r("number"==typeof e&&e>=0);var t,i=e%26,n=(e-i)/26,a=67108863>>>26-i<<26-i;if(0!==i){var f=0;for(t=0;t<this.length;t++){var o=this.words[t]&a,s=(0|this.words[t])-o<<i;this.words[t]=s|f,f=o>>>26-i}f&&(this.words[t]=f,this.length++)}if(0!==n){for(t=this.length-1;t>=0;t--)this.words[t+n]=this.words[t];for(t=0;t<n;t++)this.words[t]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(e){return r(0===this.negative),this.iushln(e)},n.prototype.iushrn=function(e,t,i){var n;r("number"==typeof e&&e>=0),n=t?(t-t%26)/26:0;var a=e%26,f=Math.min((e-a)/26,this.length),o=67108863^67108863>>>a<<a,s=i;if(n-=f,n=Math.max(0,n),s){for(var h=0;h<f;h++)s.words[h]=this.words[h];s.length=f}if(0===f);else if(this.length>f)for(this.length-=f,h=0;h<this.length;h++)this.words[h]=this.words[h+f];else this.words[0]=0,this.length=1;var d=0;for(h=this.length-1;h>=0&&(0!==d||h>=n);h--){var c=0|this.words[h];this.words[h]=d<<26-a|c>>>a,d=c&o}return s&&0!==d&&(s.words[s.length++]=d),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(e,t,i){return r(0===this.negative),this.iushrn(e,t,i)},n.prototype.shln=function(e){return this.clone().ishln(e)},n.prototype.ushln=function(e){return this.clone().iushln(e)},n.prototype.shrn=function(e){return this.clone().ishrn(e)},n.prototype.ushrn=function(e){return this.clone().iushrn(e)},n.prototype.testn=function(e){r("number"==typeof e&&e>=0);var t=e%26,i=(e-t)/26,n=1<<t;return!(this.length<=i)&&!!(this.words[i]&n)},n.prototype.imaskn=function(e){r("number"==typeof e&&e>=0);var t=e%26,i=(e-t)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==t&&i++,this.length=Math.min(i,this.length),0!==t){var n=67108863^67108863>>>t<<t;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(e){return this.clone().imaskn(e)},n.prototype.iaddn=function(e){return r("number"==typeof e),r(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},n.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},n.prototype.isubn=function(e){if(r("number"==typeof e),r(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},n.prototype.addn=function(e){return this.clone().iaddn(e)},n.prototype.subn=function(e){return this.clone().isubn(e)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(e,t,i){var n,a,f=e.length+i;this._expand(f);var o=0;for(n=0;n<e.length;n++){a=(0|this.words[n+i])+o;var s=(0|e.words[n])*t;o=((a-=67108863&s)>>26)-(s/67108864|0),this.words[n+i]=67108863&a}for(;n<this.length-i;n++)o=(a=(0|this.words[n+i])+o)>>26,this.words[n+i]=67108863&a;if(0===o)return this.strip();for(r(-1===o),o=0,n=0;n<this.length;n++)o=(a=-(0|this.words[n])+o)>>26,this.words[n]=67108863&a;return this.negative=1,this.strip()},n.prototype._wordDiv=function(e,t){var r=(this.length,e.length),i=this.clone(),a=e,f=0|a.words[a.length-1];0!==(r=26-this._countBits(f))&&(a=a.ushln(r),i.iushln(r),f=0|a.words[a.length-1]);var o,s=i.length-a.length;if("mod"!==t){(o=new n(null)).length=s+1,o.words=new Array(o.length);for(var h=0;h<o.length;h++)o.words[h]=0}var d=i.clone()._ishlnsubmul(a,1,s);0===d.negative&&(i=d,o&&(o.words[s]=1));for(var c=s-1;c>=0;c--){var u=67108864*(0|i.words[a.length+c])+(0|i.words[a.length+c-1]);for(u=Math.min(u/f|0,67108863),i._ishlnsubmul(a,u,c);0!==i.negative;)u--,i.negative=0,i._ishlnsubmul(a,1,c),i.isZero()||(i.negative^=1);o&&(o.words[c]=u)}return o&&o.strip(),i.strip(),"div"!==t&&0!==r&&i.iushrn(r),{div:o||null,mod:i}},n.prototype.divmod=function(e,t,i){return r(!e.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===e.negative?(o=this.neg().divmod(e,t),"mod"!==t&&(a=o.div.neg()),"div"!==t&&(f=o.mod.neg(),i&&0!==f.negative&&f.iadd(e)),{div:a,mod:f}):0===this.negative&&0!==e.negative?(o=this.divmod(e.neg(),t),"mod"!==t&&(a=o.div.neg()),{div:a,mod:o.mod}):0!=(this.negative&e.negative)?(o=this.neg().divmod(e.neg(),t),"div"!==t&&(f=o.mod.neg(),i&&0!==f.negative&&f.isub(e)),{div:o.div,mod:f}):e.length>this.length||this.cmp(e)<0?{div:new n(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new n(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new n(this.modn(e.words[0]))}:this._wordDiv(e,t);var a,f,o},n.prototype.div=function(e){return this.divmod(e,"div",!1).div},n.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},n.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},n.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,i=e.ushrn(1),n=e.andln(1),a=r.cmp(i);return a<0||1===n&&0===a?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},n.prototype.modn=function(e){r(e<=67108863);for(var t=(1<<26)%e,i=0,n=this.length-1;n>=0;n--)i=(t*i+(0|this.words[n]))%e;return i},n.prototype.idivn=function(e){r(e<=67108863);for(var t=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*t;this.words[i]=n/e|0,t=n%e}return this.strip()},n.prototype.divn=function(e){return this.clone().idivn(e)},n.prototype.egcd=function(e){r(0===e.negative),r(!e.isZero());var t=this,i=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a=new n(1),f=new n(0),o=new n(0),s=new n(1),h=0;t.isEven()&&i.isEven();)t.iushrn(1),i.iushrn(1),++h;for(var d=i.clone(),c=t.clone();!t.isZero();){for(var u=0,l=1;0==(t.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(t.iushrn(u);u-- >0;)(a.isOdd()||f.isOdd())&&(a.iadd(d),f.isub(c)),a.iushrn(1),f.iushrn(1);for(var p=0,b=1;0==(i.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(d),s.isub(c)),o.iushrn(1),s.iushrn(1);t.cmp(i)>=0?(t.isub(i),a.isub(o),f.isub(s)):(i.isub(t),o.isub(a),s.isub(f))}return{a:o,b:s,gcd:i.iushln(h)}},n.prototype._invmp=function(e){r(0===e.negative),r(!e.isZero());var t=this,i=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a,f=new n(1),o=new n(0),s=i.clone();t.cmpn(1)>0&&i.cmpn(1)>0;){for(var h=0,d=1;0==(t.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(t.iushrn(h);h-- >0;)f.isOdd()&&f.iadd(s),f.iushrn(1);for(var c=0,u=1;0==(i.words[0]&u)&&c<26;++c,u<<=1);if(c>0)for(i.iushrn(c);c-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);t.cmp(i)>=0?(t.isub(i),f.isub(o)):(i.isub(t),o.isub(f))}return(a=0===t.cmpn(1)?f:o).cmpn(0)<0&&a.iadd(e),a},n.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var i=0;t.isEven()&&r.isEven();i++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=t.cmp(r);if(n<0){var a=t;t=r,r=a}else if(0===n||0===r.cmpn(1))break;t.isub(r)}return r.iushln(i)},n.prototype.invm=function(e){return this.egcd(e).a.umod(e)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(e){return this.words[0]&e},n.prototype.bincn=function(e){r("number"==typeof e);var t=e%26,i=(e-t)/26,n=1<<t;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var a=n,f=i;0!==a&&f<this.length;f++){var o=0|this.words[f];a=(o+=a)>>>26,o&=67108863,this.words[f]=o}return 0!==a&&(this.words[f]=a,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(e){var t,i=e<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)t=1;else{i&&(e=-e),r(e<=67108863,"Number is too big");var n=0|this.words[0];t=n===e?0:n<e?-1:1}return 0!==this.negative?0|-t:t},n.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},n.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|e.words[r];if(i!==n){i<n?t=-1:i>n&&(t=1);break}}return t},n.prototype.gtn=function(e){return 1===this.cmpn(e)},n.prototype.gt=function(e){return 1===this.cmp(e)},n.prototype.gten=function(e){return this.cmpn(e)>=0},n.prototype.gte=function(e){return this.cmp(e)>=0},n.prototype.ltn=function(e){return-1===this.cmpn(e)},n.prototype.lt=function(e){return-1===this.cmp(e)},n.prototype.lten=function(e){return this.cmpn(e)<=0},n.prototype.lte=function(e){return this.cmp(e)<=0},n.prototype.eqn=function(e){return 0===this.cmpn(e)},n.prototype.eq=function(e){return 0===this.cmp(e)},n.red=function(e){return new M(e)},n.prototype.toRed=function(e){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(e){return this.red=e,this},n.prototype.forceRed=function(e){return r(!this.red,"Already a number in reduction context"),this._forceRed(e)},n.prototype.redAdd=function(e){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},n.prototype.redIAdd=function(e){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},n.prototype.redSub=function(e){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},n.prototype.redISub=function(e){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},n.prototype.redShl=function(e){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},n.prototype.redMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},n.prototype.redIMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(e){return r(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var g={k256:null,p224:null,p192:null,p25519:null};function v(e,t){this.name=e,this.p=new n(t,16),this.n=this.p.bitLength(),this.k=new n(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 m(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(e){if("string"==typeof e){var t=n._prime(e);this.m=t.p,this.prime=t}else r(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function S(e){M.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(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 e=new n(null);return e.words=new Array(Math.ceil(this.n/13)),e},v.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var i=t<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(e,t){e.iushrn(this.n,0,t)},v.prototype.imulK=function(e){return e.imul(this.k)},i(y,v),y.prototype.split=function(e,t){for(var r=4194303,i=Math.min(e.length,9),n=0;n<i;n++)t.words[n]=e.words[n];if(t.length=i,e.length<=9)return e.words[0]=0,void(e.length=1);var a=e.words[9];for(t.words[t.length++]=a&r,n=10;n<e.length;n++){var f=0|e.words[n];e.words[n-10]=(f&r)<<4|a>>>22,a=f}a>>>=22,e.words[n-10]=a,0===a&&e.length>10?e.length-=10:e.length-=9},y.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var i=0|e.words[r];t+=977*i,e.words[r]=67108863&t,t=64*i+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(m,v),i(w,v),i(_,v),_.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var i=19*(0|e.words[r])+t,n=67108863&i;i>>>=26,e.words[r]=n,t=i}return 0!==t&&(e.words[e.length++]=t),e},n._prime=function(e){if(g[e])return g[e];var t;if("k256"===e)t=new y;else if("p224"===e)t=new m;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return g[e]=t,t},M.prototype._verify1=function(e){r(0===e.negative,"red works only with positives"),r(e.red,"red works only with red numbers")},M.prototype._verify2=function(e,t){r(0==(e.negative|t.negative),"red works only with positives"),r(e.red&&e.red===t.red,"red works only with red numbers")},M.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},M.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},M.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},M.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},M.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},M.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},M.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},M.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},M.prototype.isqr=function(e){return this.imul(e,e.clone())},M.prototype.sqr=function(e){return this.mul(e,e)},M.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(r(t%2==1),3===t){var i=this.m.add(new n(1)).iushrn(2);return this.pow(e,i)}for(var a=this.m.subn(1),f=0;!a.isZero()&&0===a.andln(1);)f++,a.iushrn(1);r(!a.isZero());var o=new n(1).toRed(this),s=o.redNeg(),h=this.m.subn(1).iushrn(1),d=this.m.bitLength();for(d=new n(2*d*d).toRed(this);0!==this.pow(d,h).cmp(s);)d.redIAdd(s);for(var c=this.pow(d,a),u=this.pow(e,a.addn(1).iushrn(1)),l=this.pow(e,a),p=f;0!==l.cmp(o);){for(var b=l,g=0;0!==b.cmp(o);g++)b=b.redSqr();r(g<p);var v=this.pow(c,new n(1).iushln(p-g-1));u=u.redMul(v),c=v.redSqr(),l=l.redMul(c),p=g}return u},M.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},M.prototype.pow=function(e,t){if(t.isZero())return new n(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=e;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],e);var a=r[0],f=0,o=0,s=t.bitLength()%26;for(0===s&&(s=26),i=t.length-1;i>=0;i--){for(var h=t.words[i],d=s-1;d>=0;d--){var c=h>>d&1;a!==r[0]&&(a=this.sqr(a)),0!==c||0!==f?(f<<=1,f|=c,(4===++o||0===i&&0===d)&&(a=this.mul(a,r[f]),o=0,f=0)):o=0}s=26}return a},M.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},M.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},n.mont=function(e){return new S(e)},i(S,M),S.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},S.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},S.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},S.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new n(0)._forceRed(this);var r=e.mul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),a=r.isub(i).iushrn(this.shift),f=a;return a.cmp(this.m)>=0?f=a.isub(this.m):a.cmpn(0)<0&&(f=a.iadd(this.m)),f._forceRed(this)},S.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(e,t)}(Pa);var La=Pa.exports,Oa=Ca;function Ca(e,t){if(!e)throw new Error(t||"Assertion failed")}Ca.equal=function(e,t,r){if(e!=t)throw new Error(r||"Assertion failed: "+e+" != "+t)};var za={};!function(e){var t=e;function r(e){return 1===e.length?"0"+e:e}function i(e){for(var t="",i=0;i<e.length;i++)t+=r(e[i].toString(16));return t}t.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"!=typeof e){for(var i=0;i<e.length;i++)r[i]=0|e[i];return r}if("hex"===t){(e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e);for(i=0;i<e.length;i+=2)r.push(parseInt(e[i]+e[i+1],16))}else for(i=0;i<e.length;i++){var n=e.charCodeAt(i),a=n>>8,f=255&n;a?r.push(a,f):r.push(f)}return r},t.zero2=r,t.toHex=i,t.encode=function(e,t){return"hex"===t?i(e):e}}(za),function(e){var t=e,r=La,i=Oa,n=za;t.assert=i,t.toArray=n.toArray,t.zero2=n.zero2,t.toHex=n.toHex,t.encode=n.encode,t.getNAF=function(e,t,r){var i=new Array(Math.max(e.bitLength(),r)+1);i.fill(0);for(var n=1<<t+1,a=e.clone(),f=0;f<i.length;f++){var o,s=a.andln(n-1);a.isOdd()?(o=s>(n>>1)-1?(n>>1)-s:s,a.isubn(o)):o=0,i[f]=o,a.iushrn(1)}return i},t.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var i,n=0,a=0;e.cmpn(-n)>0||t.cmpn(-a)>0;){var f,o,s=e.andln(3)+n&3,h=t.andln(3)+a&3;3===s&&(s=-1),3===h&&(h=-1),f=0==(1&s)?0:3!==(i=e.andln(7)+n&7)&&5!==i||2!==h?s:-s,r[0].push(f),o=0==(1&h)?0:3!==(i=t.andln(7)+a&7)&&5!==i||2!==s?h:-h,r[1].push(o),2*n===f+1&&(n=1-n),2*a===o+1&&(a=1-a),e.iushrn(1),t.iushrn(1)}return r},t.cachedProperty=function(e,t,r){var i="_"+t;e.prototype[t]=function(){return void 0!==this[i]?this[i]:this[i]=r.call(this)}},t.parseBytes=function(e){return"string"==typeof e?t.toArray(e,"hex"):e},t.intFromLE=function(e){return new r(e,"hex","le")}}(Ta);var ja,qa={exports:{}},Ua=i(Object.freeze({__proto__:null,default:{}}));function Da(e){this.rand=e}if(qa.exports=function(e){return ja||(ja=new Da(null)),ja.generate(e)},qa.exports.Rand=Da,Da.prototype.generate=function(e){return this._rand(e)},Da.prototype._rand=function(e){if(this.rand.getBytes)return this.rand.getBytes(e);for(var t=new Uint8Array(e),r=0;r<t.length;r++)t[r]=this.rand.getByte();return t},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?Da.prototype._rand=function(e){var t=new Uint8Array(e);return self.crypto.getRandomValues(t),t}:self.msCrypto&&self.msCrypto.getRandomValues?Da.prototype._rand=function(e){var t=new Uint8Array(e);return self.msCrypto.getRandomValues(t),t}:"object"==typeof window&&(Da.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var Na=Ua;if("function"!=typeof Na.randomBytes)throw new Error("Not supported");Da.prototype._rand=function(e){return Na.randomBytes(e)}}catch(e){}var Fa=qa.exports,Wa={},Ha=La,Ya=Ta,Xa=Ya.getNAF,Va=Ya.getJSF,Ka=Ya.assert;function Ja(e,t){this.type=e,this.p=new Ha(t.p,16),this.red=t.prime?Ha.red(t.prime):Ha.mont(this.p),this.zero=new Ha(0).toRed(this.red),this.one=new Ha(1).toRed(this.red),this.two=new Ha(2).toRed(this.red),this.n=t.n&&new Ha(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.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 Za=Ja;function Ga(e,t){this.curve=e,this.type=t,this.precomputed=null}Ja.prototype.point=function(){throw new Error("Not implemented")},Ja.prototype.validate=function(){throw new Error("Not implemented")},Ja.prototype._fixedNafMul=function(e,t){Ka(e.precomputed);var r=e._getDoubles(),i=Xa(t,1,this._bitLength),n=(1<<r.step+1)-(r.step%2==0?2:1);n/=3;var a,f,o=[];for(a=0;a<i.length;a+=r.step){f=0;for(var s=a+r.step-1;s>=a;s--)f=(f<<1)+i[s];o.push(f)}for(var h=this.jpoint(null,null,null),d=this.jpoint(null,null,null),c=n;c>0;c--){for(a=0;a<o.length;a++)(f=o[a])===c?d=d.mixedAdd(r.points[a]):f===-c&&(d=d.mixedAdd(r.points[a].neg()));h=h.add(d)}return h.toP()},Ja.prototype._wnafMul=function(e,t){var r=4,i=e._getNAFPoints(r);r=i.wnd;for(var n=i.points,a=Xa(t,r,this._bitLength),f=this.jpoint(null,null,null),o=a.length-1;o>=0;o--){for(var s=0;o>=0&&0===a[o];o--)s++;if(o>=0&&s++,f=f.dblp(s),o<0)break;var h=a[o];Ka(0!==h),f="affine"===e.type?h>0?f.mixedAdd(n[h-1>>1]):f.mixedAdd(n[-h-1>>1].neg()):h>0?f.add(n[h-1>>1]):f.add(n[-h-1>>1].neg())}return"affine"===e.type?f.toP():f},Ja.prototype._wnafMulAdd=function(e,t,r,i,n){var a,f,o,s=this._wnafT1,h=this._wnafT2,d=this._wnafT3,c=0;for(a=0;a<i;a++){var u=(o=t[a])._getNAFPoints(e);s[a]=u.wnd,h[a]=u.points}for(a=i-1;a>=1;a-=2){var l=a-1,p=a;if(1===s[l]&&1===s[p]){var b=[t[l],null,null,t[p]];0===t[l].y.cmp(t[p].y)?(b[1]=t[l].add(t[p]),b[2]=t[l].toJ().mixedAdd(t[p].neg())):0===t[l].y.cmp(t[p].y.redNeg())?(b[1]=t[l].toJ().mixedAdd(t[p]),b[2]=t[l].add(t[p].neg())):(b[1]=t[l].toJ().mixedAdd(t[p]),b[2]=t[l].toJ().mixedAdd(t[p].neg()));var g=[-3,-1,-5,-7,0,7,5,1,3],v=Va(r[l],r[p]);for(c=Math.max(v[0].length,c),d[l]=new Array(c),d[p]=new Array(c),f=0;f<c;f++){var y=0|v[0][f],m=0|v[1][f];d[l][f]=g[3*(y+1)+(m+1)],d[p][f]=0,h[l]=b}}else d[l]=Xa(r[l],s[l],this._bitLength),d[p]=Xa(r[p],s[p],this._bitLength),c=Math.max(d[l].length,c),c=Math.max(d[p].length,c)}var w=this.jpoint(null,null,null),_=this._wnafT4;for(a=c;a>=0;a--){for(var M=0;a>=0;){var S=!0;for(f=0;f<i;f++)_[f]=0|d[f][a],0!==_[f]&&(S=!1);if(!S)break;M++,a--}if(a>=0&&M++,w=w.dblp(M),a<0)break;for(f=0;f<i;f++){var E=_[f];0!==E&&(E>0?o=h[f][E-1>>1]:E<0&&(o=h[f][-E-1>>1].neg()),w="affine"===o.type?w.mixedAdd(o):w.add(o))}}for(a=0;a<i;a++)h[a]=null;return n?w:w.toP()},Ja.BasePoint=Ga,Ga.prototype.eq=function(){throw new Error("Not implemented")},Ga.prototype.validate=function(){return this.curve.validate(this)},Ja.prototype.decodePoint=function(e,t){e=Ya.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?Ka(e[e.length-1]%2==0):7===e[0]&&Ka(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},Ga.prototype.encodeCompressed=function(e){return this.encode(e,!0)},Ga.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},Ga.prototype.encode=function(e,t){return Ya.encode(this._encode(t),e)},Ga.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},Ga.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},Ga.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<t;n+=e){for(var a=0;a<e;a++)i=i.dbl();r.push(i)}return{step:e,points:r}},Ga.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)t[n]=t[n-1].add(i);return{wnd:e,points:t}},Ga.prototype._getBeta=function(){return null},Ga.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t};var $a=La,Qa=fi,ef=Za,tf=Ta.assert;function rf(e){ef.call(this,"short",e),this.a=new $a(e.a,16).toRed(this.red),this.b=new $a(e.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(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}Qa(rf,ef);var nf=rf;function af(e,t,r,i){ef.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new $a(t,16),this.y=new $a(r,16),i&&(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(e,t,r,i){ef.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new $a(0)):(this.x=new $a(t,16),this.y=new $a(r,16),this.z=new $a(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.zOne=this.z===this.curve.one}rf.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new $a(e.beta,16).toRed(this.red);else{var i=this._getEndoRoots(this.p);t=(t=i[0].cmp(i[1])<0?i[0]:i[1]).toRed(this.red)}if(e.lambda)r=new $a(e.lambda,16);else{var n=this._getEndoRoots(this.n);0===this.g.mul(n[0]).x.cmp(this.g.x.redMul(t))?r=n[0]:(r=n[1],tf(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new $a(e.a,16),b:new $a(e.b,16)}})):this._getEndoBasis(r)}}},rf.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:$a.mont(e),r=new $a(2).toRed(t).redInvm(),i=r.redNeg(),n=new $a(3).toRed(t).redNeg().redSqrt().redMul(r);return[i.redAdd(n).fromRed(),i.redSub(n).fromRed()]},rf.prototype._getEndoBasis=function(e){for(var t,r,i,n,a,f,o,s,h,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=e,u=this.n.clone(),l=new $a(1),p=new $a(0),b=new $a(0),g=new $a(1),v=0;0!==c.cmpn(0);){var y=u.div(c);s=u.sub(y.mul(c)),h=b.sub(y.mul(l));var m=g.sub(y.mul(p));if(!i&&s.cmp(d)<0)t=o.neg(),r=l,i=s.neg(),n=h;else if(i&&2==++v)break;o=s,u=c,c=s,b=l,l=h,g=p,p=m}a=s.neg(),f=h;var w=i.sqr().add(n.sqr());return a.sqr().add(f.sqr()).cmp(w)>=0&&(a=t,f=r),i.negative&&(i=i.neg(),n=n.neg()),a.negative&&(a=a.neg(),f=f.neg()),[{a:i,b:n},{a:a,b:f}]},rf.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],i=t[1],n=i.b.mul(e).divRound(this.n),a=r.b.neg().mul(e).divRound(this.n),f=n.mul(r.a),o=a.mul(i.a),s=n.mul(r.b),h=a.mul(i.b);return{k1:e.sub(f).sub(o),k2:s.add(h).neg()}},rf.prototype.pointFromX=function(e,t){(e=new $a(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var n=i.fromRed().isOdd();return(t&&!n||!t&&n)&&(i=i.redNeg()),this.point(e,i)},rf.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,i=this.a.redMul(t),n=t.redSqr().redMul(t).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(n).cmpn(0)},rf.prototype._endoWnafMulAdd=function(e,t,r){for(var i=this._endoWnafT1,n=this._endoWnafT2,a=0;a<e.length;a++){var f=this._endoSplit(t[a]),o=e[a],s=o._getBeta();f.k1.negative&&(f.k1.ineg(),o=o.neg(!0)),f.k2.negative&&(f.k2.ineg(),s=s.neg(!0)),i[2*a]=o,i[2*a+1]=s,n[2*a]=f.k1,n[2*a+1]=f.k2}for(var h=this._wnafMulAdd(1,i,n,2*a,r),d=0;d<2*a;d++)i[d]=null,n[d]=null;return h},Qa(af,ef.BasePoint),rf.prototype.point=function(e,t,r){return new af(this,e,t,r)},rf.prototype.pointFromJSON=function(e,t){return af.fromJSON(this,e,t)},af.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,i=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t,t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(i)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(i)}}}return t}},af.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]},af.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var i=e.point(t[0],t[1],r);if(!t[2])return i;function n(t){return e.point(t[0],t[1],r)}var a=t[2];return i.precomputed={beta:null,doubles:a.doubles&&{step:a.doubles.step,points:[i].concat(a.doubles.points.map(n))},naf:a.naf&&{wnd:a.naf.wnd,points:[i].concat(a.naf.points.map(n))}},i},af.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)+">"},af.prototype.isInfinity=function(){return this.inf},af.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),i=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},af.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),i=e.redInvm(),n=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(i),a=n.redSqr().redISub(this.x.redAdd(this.x)),f=n.redMul(this.x.redSub(a)).redISub(this.y);return this.curve.point(a,f)},af.prototype.getX=function(){return this.x.fromRed()},af.prototype.getY=function(){return this.y.fromRed()},af.prototype.mul=function(e){return e=new $a(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},af.prototype.mulAdd=function(e,t,r){var i=[this,t],n=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n):this.curve._wnafMulAdd(1,i,n,2)},af.prototype.jmulAdd=function(e,t,r){var i=[this,t],n=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n,!0):this.curve._wnafMulAdd(1,i,n,2,!0)},af.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},af.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,i=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return t},af.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},Qa(ff,ef.BasePoint),rf.prototype.jpoint=function(e,t,r){return new ff(this,e,t,r)},ff.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),i=this.y.redMul(t).redMul(e);return this.curve.point(r,i)},ff.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},ff.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(t),n=e.x.redMul(r),a=this.y.redMul(t.redMul(e.z)),f=e.y.redMul(r.redMul(this.z)),o=i.redSub(n),s=a.redSub(f);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=o.redSqr(),d=h.redMul(o),c=i.redMul(h),u=s.redSqr().redIAdd(d).redISub(c).redISub(c),l=s.redMul(c.redISub(u)).redISub(a.redMul(d)),p=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(u,l,p)},ff.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,i=e.x.redMul(t),n=this.y,a=e.y.redMul(t).redMul(this.z),f=r.redSub(i),o=n.redSub(a);if(0===f.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=f.redSqr(),h=s.redMul(f),d=r.redMul(s),c=o.redSqr().redIAdd(h).redISub(d).redISub(d),u=o.redMul(d.redISub(c)).redISub(n.redMul(h)),l=this.z.redMul(f);return this.curve.jpoint(c,u,l)},ff.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();var t;if(this.curve.zeroA||this.curve.threeA){var r=this;for(t=0;t<e;t++)r=r.dbl();return r}var i=this.curve.a,n=this.curve.tinv,a=this.x,f=this.y,o=this.z,s=o.redSqr().redSqr(),h=f.redAdd(f);for(t=0;t<e;t++){var d=a.redSqr(),c=h.redSqr(),u=c.redSqr(),l=d.redAdd(d).redIAdd(d).redIAdd(i.redMul(s)),p=a.redMul(c),b=l.redSqr().redISub(p.redAdd(p)),g=p.redISub(b),v=l.redMul(g);v=v.redIAdd(v).redISub(u);var y=h.redMul(o);t+1<e&&(s=s.redMul(u)),a=b,o=y,h=v}return this.curve.jpoint(a,h.redMul(n),o)},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 e,t,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),a=n.redSqr(),f=this.x.redAdd(n).redSqr().redISub(i).redISub(a);f=f.redIAdd(f);var o=i.redAdd(i).redIAdd(i),s=o.redSqr().redISub(f).redISub(f),h=a.redIAdd(a);h=(h=h.redIAdd(h)).redIAdd(h),e=s,t=o.redMul(f.redISub(s)).redISub(h),r=this.y.redAdd(this.y)}else{var d=this.x.redSqr(),c=this.y.redSqr(),u=c.redSqr(),l=this.x.redAdd(c).redSqr().redISub(d).redISub(u);l=l.redIAdd(l);var p=d.redAdd(d).redIAdd(d),b=p.redSqr(),g=u.redIAdd(u);g=(g=g.redIAdd(g)).redIAdd(g),e=b.redISub(l).redISub(l),t=p.redMul(l.redISub(e)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},ff.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),a=n.redSqr(),f=this.x.redAdd(n).redSqr().redISub(i).redISub(a);f=f.redIAdd(f);var o=i.redAdd(i).redIAdd(i).redIAdd(this.curve.a),s=o.redSqr().redISub(f).redISub(f);e=s;var h=a.redIAdd(a);h=(h=h.redIAdd(h)).redIAdd(h),t=o.redMul(f.redISub(s)).redISub(h),r=this.y.redAdd(this.y)}else{var d=this.z.redSqr(),c=this.y.redSqr(),u=this.x.redMul(c),l=this.x.redSub(d).redMul(this.x.redAdd(d));l=l.redAdd(l).redIAdd(l);var p=u.redIAdd(u),b=(p=p.redIAdd(p)).redAdd(p);e=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(d);var g=c.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),t=l.redMul(p.redISub(e)).redISub(g)}return this.curve.jpoint(e,t,r)},ff.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,i=this.z,n=i.redSqr().redSqr(),a=t.redSqr(),f=r.redSqr(),o=a.redAdd(a).redIAdd(a).redIAdd(e.redMul(n)),s=t.redAdd(t),h=(s=s.redIAdd(s)).redMul(f),d=o.redSqr().redISub(h.redAdd(h)),c=h.redISub(d),u=f.redSqr();u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=o.redMul(c).redISub(u),p=r.redAdd(r).redMul(i);return this.curve.jpoint(d,l,p)},ff.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),i=t.redSqr(),n=e.redAdd(e).redIAdd(e),a=n.redSqr(),f=this.x.redAdd(t).redSqr().redISub(e).redISub(i),o=(f=(f=(f=f.redIAdd(f)).redAdd(f).redIAdd(f)).redISub(a)).redSqr(),s=i.redIAdd(i);s=(s=(s=s.redIAdd(s)).redIAdd(s)).redIAdd(s);var h=n.redIAdd(f).redSqr().redISub(a).redISub(o).redISub(s),d=t.redMul(h);d=(d=d.redIAdd(d)).redIAdd(d);var c=this.x.redMul(o).redISub(d);c=(c=c.redIAdd(c)).redIAdd(c);var u=this.y.redMul(h.redMul(s.redISub(h)).redISub(f.redMul(o)));u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=this.z.redAdd(f).redSqr().redISub(r).redISub(o);return this.curve.jpoint(c,u,l)},ff.prototype.mul=function(e,t){return e=new $a(e,t),this.curve._wnafMul(this,e)},ff.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var i=t.redMul(this.z),n=r.redMul(e.z);return 0===this.y.redMul(n).redISub(e.y.redMul(i)).cmpn(0)},ff.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var i=e.clone(),n=this.curve.redN.redMul(t);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(n),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 of=La,sf=fi,hf=Za,df=Ta;function cf(e){hf.call(this,"mont",e),this.a=new of(e.a,16).toRed(this.red),this.b=new of(e.b,16).toRed(this.red),this.i4=new of(4).toRed(this.red).redInvm(),this.two=new of(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}sf(cf,hf);var uf=cf;function lf(e,t,r){hf.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new of(t,16),this.z=new of(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}cf.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),i=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===i.redSqrt().redSqr().cmp(i)},sf(lf,hf.BasePoint),cf.prototype.decodePoint=function(e,t){return this.point(df.toArray(e,t),1)},cf.prototype.point=function(e,t){return new lf(this,e,t)},cf.prototype.pointFromJSON=function(e){return lf.fromJSON(this,e)},lf.prototype.precompute=function(){},lf.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},lf.fromJSON=function(e,t){return new lf(e,t[0],t[1]||e.one)},lf.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)+">"},lf.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},lf.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),i=e.redMul(t),n=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,n)},lf.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},lf.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),n=e.x.redAdd(e.z),a=e.x.redSub(e.z).redMul(r),f=n.redMul(i),o=t.z.redMul(a.redAdd(f).redSqr()),s=t.x.redMul(a.redISub(f).redSqr());return this.curve.point(o,s)},lf.prototype.mul=function(e){for(var t=e.clone(),r=this,i=this.curve.point(null,null),n=[];0!==t.cmpn(0);t.iushrn(1))n.push(t.andln(1));for(var a=n.length-1;a>=0;a--)0===n[a]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},lf.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},lf.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},lf.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},lf.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},lf.prototype.getX=function(){return this.normalize(),this.x.fromRed()};var pf=La,bf=fi,gf=Za,vf=Ta.assert;function yf(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,gf.call(this,"edwards",e),this.a=new pf(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new pf(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new pf(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),vf(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}bf(yf,gf);var mf=yf;function wf(e,t,r,i,n){gf.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===i?(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 pf(t,16),this.y=new pf(r,16),this.z=i?new pf(i,16):this.curve.one,this.t=n&&new pf(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.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()))))}yf.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},yf.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},yf.prototype.jpoint=function(e,t,r,i){return this.point(e,t,r,i)},yf.prototype.pointFromX=function(e,t){(e=new pf(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),i=this.c2.redSub(this.a.redMul(r)),n=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=i.redMul(n.redInvm()),f=a.redSqrt();if(0!==f.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var o=f.fromRed().isOdd();return(t&&!o||!t&&o)&&(f=f.redNeg()),this.point(e,f)},yf.prototype.pointFromY=function(e,t){(e=new pf(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),i=r.redSub(this.c2),n=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=i.redMul(n.redInvm());if(0===a.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var f=a.redSqrt();if(0!==f.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return f.fromRed().isOdd()!==t&&(f=f.redNeg()),this.point(f,e)},yf.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),i=t.redMul(this.a).redAdd(r),n=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===i.cmp(n)},bf(wf,gf.BasePoint),yf.prototype.pointFromJSON=function(e){return wf.fromJSON(this,e)},yf.prototype.point=function(e,t,r,i){return new wf(this,e,t,r,i)},wf.fromJSON=function(e,t){return new wf(e,t[0],t[1],t[2])},wf.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)+">"},wf.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},wf.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(e),n=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),a=i.redAdd(t),f=a.redSub(r),o=i.redSub(t),s=n.redMul(f),h=a.redMul(o),d=n.redMul(o),c=f.redMul(a);return this.curve.point(s,h,c,d)},wf.prototype._projDbl=function(){var e,t,r,i,n,a,f=this.x.redAdd(this.y).redSqr(),o=this.x.redSqr(),s=this.y.redSqr();if(this.curve.twisted){var h=(i=this.curve._mulA(o)).redAdd(s);this.zOne?(e=f.redSub(o).redSub(s).redMul(h.redSub(this.curve.two)),t=h.redMul(i.redSub(s)),r=h.redSqr().redSub(h).redSub(h)):(n=this.z.redSqr(),a=h.redSub(n).redISub(n),e=f.redSub(o).redISub(s).redMul(a),t=h.redMul(i.redSub(s)),r=h.redMul(a))}else i=o.redAdd(s),n=this.curve._mulC(this.z).redSqr(),a=i.redSub(n).redSub(n),e=this.curve._mulC(f.redISub(i)).redMul(a),t=this.curve._mulC(i).redMul(o.redISub(s)),r=i.redMul(a);return this.curve.point(e,t,r)},wf.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},wf.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),i=this.t.redMul(this.curve.dd).redMul(e.t),n=this.z.redMul(e.z.redAdd(e.z)),a=r.redSub(t),f=n.redSub(i),o=n.redAdd(i),s=r.redAdd(t),h=a.redMul(f),d=o.redMul(s),c=a.redMul(s),u=f.redMul(o);return this.curve.point(h,d,u,c)},wf.prototype._projAdd=function(e){var t,r,i=this.z.redMul(e.z),n=i.redSqr(),a=this.x.redMul(e.x),f=this.y.redMul(e.y),o=this.curve.d.redMul(a).redMul(f),s=n.redSub(o),h=n.redAdd(o),d=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(a).redISub(f),c=i.redMul(s).redMul(d);return this.curve.twisted?(t=i.redMul(h).redMul(f.redSub(this.curve._mulA(a))),r=s.redMul(h)):(t=i.redMul(h).redMul(f.redSub(a)),r=this.curve._mulC(s).redMul(h)),this.curve.point(c,t,r)},wf.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},wf.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},wf.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},wf.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},wf.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},wf.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},wf.prototype.getX=function(){return this.normalize(),this.x.fromRed()},wf.prototype.getY=function(){return this.normalize(),this.y.fromRed()},wf.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},wf.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var r=e.clone(),i=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(t.redIAdd(i),0===this.x.cmp(t))return!0}},wf.prototype.toP=wf.prototype.normalize,wf.prototype.mixedAdd=wf.prototype.add,function(e){var t=e;t.base=Za,t.short=nf,t.mont=uf,t.edwards=mf}(Wa);var _f={},Mf={},Sf={},Ef=Oa,Af=fi;function Rf(e,t){return 55296==(64512&e.charCodeAt(t))&&(!(t<0||t+1>=e.length)&&56320==(64512&e.charCodeAt(t+1)))}function kf(e){return(e>>>24|e>>>8&65280|e<<8&16711680|(255&e)<<24)>>>0}function If(e){return 1===e.length?"0"+e:e}function xf(e){return 7===e.length?"0"+e:6===e.length?"00"+e:5===e.length?"000"+e:4===e.length?"0000"+e:3===e.length?"00000"+e:2===e.length?"000000"+e:1===e.length?"0000000"+e:e}Sf.inherits=Af,Sf.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"==typeof e)if(t){if("hex"===t)for((e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e),n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}else for(var i=0,n=0;n<e.length;n++){var a=e.charCodeAt(n);a<128?r[i++]=a:a<2048?(r[i++]=a>>6|192,r[i++]=63&a|128):Rf(e,n)?(a=65536+((1023&a)<<10)+(1023&e.charCodeAt(++n)),r[i++]=a>>18|240,r[i++]=a>>12&63|128,r[i++]=a>>6&63|128,r[i++]=63&a|128):(r[i++]=a>>12|224,r[i++]=a>>6&63|128,r[i++]=63&a|128)}else for(n=0;n<e.length;n++)r[n]=0|e[n];return 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e+t+r+i+n>>>0},Sf.sum64=function(e,t,r,i){var n=e[t],a=i+e[t+1]>>>0,f=(a<i?1:0)+r+n;e[t]=f>>>0,e[t+1]=a},Sf.sum64_hi=function(e,t,r,i){return(t+i>>>0<t?1:0)+e+r>>>0},Sf.sum64_lo=function(e,t,r,i){return t+i>>>0},Sf.sum64_4_hi=function(e,t,r,i,n,a,f,o){var s=0,h=t;return s+=(h=h+i>>>0)<t?1:0,s+=(h=h+a>>>0)<a?1:0,e+r+n+f+(s+=(h=h+o>>>0)<o?1:0)>>>0},Sf.sum64_4_lo=function(e,t,r,i,n,a,f,o){return t+i+a+o>>>0},Sf.sum64_5_hi=function(e,t,r,i,n,a,f,o,s,h){var d=0,c=t;return d+=(c=c+i>>>0)<t?1:0,d+=(c=c+a>>>0)<a?1:0,d+=(c=c+o>>>0)<o?1:0,e+r+n+f+s+(d+=(c=c+h>>>0)<h?1:0)>>>0},Sf.sum64_5_lo=function(e,t,r,i,n,a,f,o,s,h){return t+i+a+o+h>>>0},Sf.rotr64_hi=function(e,t,r){return(t<<32-r|e>>>r)>>>0},Sf.rotr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0},Sf.shr64_hi=function(e,t,r){return e>>>r},Sf.shr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0};var Bf={},Tf=Sf,Pf=Oa;function Lf(){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=Lf,Lf.prototype.update=function(e,t){if(e=Tf.toArray(e,t),this.pending?this.pending=this.pending.concat(e):this.pending=e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=Tf.join32(e,0,e.length-r,this.endian);for(var i=0;i<e.length;i+=this._delta32)this._update(e,i,i+this._delta32)}return this},Lf.prototype.digest=function(e){return this.update(this._pad()),Pf(null===this.pending),this._digest(e)},Lf.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,i=new Array(r+this.padLength);i[0]=128;for(var n=1;n<r;n++)i[n]=0;if(e<<=3,"big"===this.endian){for(var a=8;a<this.padLength;a++)i[n++]=0;i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=e>>>24&255,i[n++]=e>>>16&255,i[n++]=e>>>8&255,i[n++]=255&e}else for(i[n++]=255&e,i[n++]=e>>>8&255,i[n++]=e>>>16&255,i[n++]=e>>>24&255,i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=0,a=8;a<this.padLength;a++)i[n++]=0;return i};var Of={},Cf={},zf=Sf.rotr32;function jf(e,t,r){return e&t^~e&r}function qf(e,t,r){return e&t^e&r^t&r}function Uf(e,t,r){return e^t^r}Cf.ft_1=function(e,t,r,i){return 0===e?jf(t,r,i):1===e||3===e?Uf(t,r,i):2===e?qf(t,r,i):void 0},Cf.ch32=jf,Cf.maj32=qf,Cf.p32=Uf,Cf.s0_256=function(e){return zf(e,2)^zf(e,13)^zf(e,22)},Cf.s1_256=function(e){return zf(e,6)^zf(e,11)^zf(e,25)},Cf.g0_256=function(e){return zf(e,7)^zf(e,18)^e>>>3},Cf.g1_256=function(e){return zf(e,17)^zf(e,19)^e>>>10};var Df=Sf,Nf=Bf,Ff=Cf,Wf=Df.rotl32,Hf=Df.sum32,Yf=Df.sum32_5,Xf=Ff.ft_1,Vf=Nf.BlockHash,Kf=[1518500249,1859775393,2400959708,3395469782];function Jf(){if(!(this instanceof Jf))return new Jf;Vf.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}Df.inherits(Jf,Vf);var Zf=Jf;Jf.blockSize=512,Jf.outSize=160,Jf.hmacStrength=80,Jf.padLength=64,Jf.prototype._update=function(e,t){for(var r=this.W,i=0;i<16;i++)r[i]=e[t+i];for(;i<r.length;i++)r[i]=Wf(r[i-3]^r[i-8]^r[i-14]^r[i-16],1);var n=this.h[0],a=this.h[1],f=this.h[2],o=this.h[3],s=this.h[4];for(i=0;i<r.length;i++){var h=~~(i/20),d=Yf(Wf(n,5),Xf(h,a,f,o),s,r[i],Kf[h]);s=o,o=f,f=Wf(a,30),a=n,n=d}this.h[0]=Hf(this.h[0],n),this.h[1]=Hf(this.h[1],a),this.h[2]=Hf(this.h[2],f),this.h[3]=Hf(this.h[3],o),this.h[4]=Hf(this.h[4],s)},Jf.prototype._digest=function(e){return"hex"===e?Df.toHex32(this.h,"big"):Df.split32(this.h,"big")};var Gf=Sf,$f=Bf,Qf=Cf,eo=Oa,to=Gf.sum32,ro=Gf.sum32_4,io=Gf.sum32_5,no=Qf.ch32,ao=Qf.maj32,fo=Qf.s0_256,oo=Qf.s1_256,so=Qf.g0_256,ho=Qf.g1_256,co=$f.BlockHash,uo=[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 lo(){if(!(this instanceof lo))return new lo;co.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=uo,this.W=new Array(64)}Gf.inherits(lo,co);var po=lo;lo.blockSize=512,lo.outSize=256,lo.hmacStrength=192,lo.padLength=64,lo.prototype._update=function(e,t){for(var r=this.W,i=0;i<16;i++)r[i]=e[t+i];for(;i<r.length;i++)r[i]=ro(ho(r[i-2]),r[i-7],so(r[i-15]),r[i-16]);var n=this.h[0],a=this.h[1],f=this.h[2],o=this.h[3],s=this.h[4],h=this.h[5],d=this.h[6],c=this.h[7];for(eo(this.k.length===r.length),i=0;i<r.length;i++){var u=io(c,oo(s),no(s,h,d),this.k[i],r[i]),l=to(fo(n),ao(n,a,f));c=d,d=h,h=s,s=to(o,u),o=f,f=a,a=n,n=to(u,l)}this.h[0]=to(this.h[0],n),this.h[1]=to(this.h[1],a),this.h[2]=to(this.h[2],f),this.h[3]=to(this.h[3],o),this.h[4]=to(this.h[4],s),this.h[5]=to(this.h[5],h),this.h[6]=to(this.h[6],d),this.h[7]=to(this.h[7],c)},lo.prototype._digest=function(e){return"hex"===e?Gf.toHex32(this.h,"big"):Gf.split32(this.h,"big")};var bo=Sf,go=po;function vo(){if(!(this instanceof vo))return new vo;go.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}bo.inherits(vo,go);var yo=vo;vo.blockSize=512,vo.outSize=224,vo.hmacStrength=192,vo.padLength=64,vo.prototype._digest=function(e){return"hex"===e?bo.toHex32(this.h.slice(0,7),"big"):bo.split32(this.h.slice(0,7),"big")};var mo=Sf,wo=Bf,_o=Oa,Mo=mo.rotr64_hi,So=mo.rotr64_lo,Eo=mo.shr64_hi,Ao=mo.shr64_lo,Ro=mo.sum64,ko=mo.sum64_hi,Io=mo.sum64_lo,xo=mo.sum64_4_hi,Bo=mo.sum64_4_lo,To=mo.sum64_5_hi,Po=mo.sum64_5_lo,Lo=wo.BlockHash,Oo=[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 Co(){if(!(this instanceof Co))return new Co;Lo.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=Oo,this.W=new Array(160)}mo.inherits(Co,Lo);var zo=Co;function jo(e,t,r,i,n){var a=e&r^~e&n;return a<0&&(a+=4294967296),a}function qo(e,t,r,i,n,a){var f=t&i^~t&a;return f<0&&(f+=4294967296),f}function Uo(e,t,r,i,n){var a=e&r^e&n^r&n;return a<0&&(a+=4294967296),a}function Do(e,t,r,i,n,a){var f=t&i^t&a^i&a;return f<0&&(f+=4294967296),f}function No(e,t){var r=Mo(e,t,28)^Mo(t,e,2)^Mo(t,e,7);return r<0&&(r+=4294967296),r}function Fo(e,t){var r=So(e,t,28)^So(t,e,2)^So(t,e,7);return r<0&&(r+=4294967296),r}function Wo(e,t){var r=Mo(e,t,14)^Mo(e,t,18)^Mo(t,e,9);return r<0&&(r+=4294967296),r}function Ho(e,t){var r=So(e,t,14)^So(e,t,18)^So(t,e,9);return r<0&&(r+=4294967296),r}function Yo(e,t){var r=Mo(e,t,1)^Mo(e,t,8)^Eo(e,t,7);return r<0&&(r+=4294967296),r}function Xo(e,t){var r=So(e,t,1)^So(e,t,8)^Ao(e,t,7);return r<0&&(r+=4294967296),r}function Vo(e,t){var r=Mo(e,t,19)^Mo(t,e,29)^Eo(e,t,6);return r<0&&(r+=4294967296),r}function Ko(e,t){var r=So(e,t,19)^So(t,e,29)^Ao(e,t,6);return r<0&&(r+=4294967296),r}Co.blockSize=1024,Co.outSize=512,Co.hmacStrength=192,Co.padLength=128,Co.prototype._prepareBlock=function(e,t){for(var r=this.W,i=0;i<32;i++)r[i]=e[t+i];for(;i<r.length;i+=2){var n=Vo(r[i-4],r[i-3]),a=Ko(r[i-4],r[i-3]),f=r[i-14],o=r[i-13],s=Yo(r[i-30],r[i-29]),h=Xo(r[i-30],r[i-29]),d=r[i-32],c=r[i-31];r[i]=xo(n,a,f,o,s,h,d,c),r[i+1]=Bo(n,a,f,o,s,h,d,c)}},Co.prototype._update=function(e,t){this._prepareBlock(e,t);var r=this.W,i=this.h[0],n=this.h[1],a=this.h[2],f=this.h[3],o=this.h[4],s=this.h[5],h=this.h[6],d=this.h[7],c=this.h[8],u=this.h[9],l=this.h[10],p=this.h[11],b=this.h[12],g=this.h[13],v=this.h[14],y=this.h[15];_o(this.k.length===r.length);for(var m=0;m<r.length;m+=2){var w=v,_=y,M=Wo(c,u),S=Ho(c,u),E=jo(c,u,l,p,b),A=qo(c,u,l,p,b,g),R=this.k[m],k=this.k[m+1],I=r[m],x=r[m+1],B=To(w,_,M,S,E,A,R,k,I,x),T=Po(w,_,M,S,E,A,R,k,I,x);w=No(i,n),_=Fo(i,n),M=Uo(i,n,a,f,o),S=Do(i,n,a,f,o,s);var P=ko(w,_,M,S),L=Io(w,_,M,S);v=b,y=g,b=l,g=p,l=c,p=u,c=ko(h,d,B,T),u=Io(d,d,B,T),h=o,d=s,o=a,s=f,a=i,f=n,i=ko(B,T,P,L),n=Io(B,T,P,L)}Ro(this.h,0,i,n),Ro(this.h,2,a,f),Ro(this.h,4,o,s),Ro(this.h,6,h,d),Ro(this.h,8,c,u),Ro(this.h,10,l,p),Ro(this.h,12,b,g),Ro(this.h,14,v,y)},Co.prototype._digest=function(e){return"hex"===e?mo.toHex32(this.h,"big"):mo.split32(this.h,"big")};var Jo=Sf,Zo=zo;function Go(){if(!(this instanceof Go))return new Go;Zo.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}Jo.inherits(Go,Zo);var $o=Go;Go.blockSize=1024,Go.outSize=384,Go.hmacStrength=192,Go.padLength=128,Go.prototype._digest=function(e){return"hex"===e?Jo.toHex32(this.h.slice(0,12),"big"):Jo.split32(this.h.slice(0,12),"big")},Of.sha1=Zf,Of.sha224=yo,Of.sha256=po,Of.sha384=$o,Of.sha512=zo;var Qo={},es=Sf,ts=Bf,rs=es.rotl32,is=es.sum32,ns=es.sum32_3,as=es.sum32_4,fs=ts.BlockHash;function os(){if(!(this instanceof os))return new os;fs.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function ss(e,t,r,i){return e<=15?t^r^i:e<=31?t&r|~t&i:e<=47?(t|~r)^i:e<=63?t&i|r&~i:t^(r|~i)}function hs(e){return e<=15?0:e<=31?1518500249:e<=47?1859775393:e<=63?2400959708:2840853838}function ds(e){return e<=15?1352829926:e<=31?1548603684:e<=47?1836072691:e<=63?2053994217:0}es.inherits(os,fs),Qo.ripemd160=os,os.blockSize=512,os.outSize=160,os.hmacStrength=192,os.padLength=64,os.prototype._update=function(e,t){for(var r=this.h[0],i=this.h[1],n=this.h[2],a=this.h[3],f=this.h[4],o=r,s=i,h=n,d=a,c=f,u=0;u<80;u++){var l=is(rs(as(r,ss(u,i,n,a),e[cs[u]+t],hs(u)),ls[u]),f);r=f,f=a,a=rs(n,10),n=i,i=l,l=is(rs(as(o,ss(79-u,s,h,d),e[us[u]+t],ds(u)),ps[u]),c),o=c,c=d,d=rs(h,10),h=s,s=l}l=ns(this.h[1],n,d),this.h[1]=ns(this.h[2],a,c),this.h[2]=ns(this.h[3],f,o),this.h[3]=ns(this.h[4],r,s),this.h[4]=ns(this.h[0],i,h),this.h[0]=l},os.prototype._digest=function(e){return"hex"===e?es.toHex32(this.h,"little"):es.split32(this.h,"little")};var cs=[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],us=[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],ls=[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],ps=[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],bs=Sf,gs=Oa;function vs(e,t,r){if(!(this instanceof vs))return new vs(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(bs.toArray(t,r))}var ys,ms,ws=vs;vs.prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),gs(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},vs.prototype.update=function(e,t){return this.inner.update(e,t),this},vs.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)},function(e){var t=e;t.utils=Sf,t.common=Bf,t.sha=Of,t.ripemd=Qo,t.hmac=ws,t.sha1=t.sha.sha1,t.sha256=t.sha.sha256,t.sha224=t.sha.sha224,t.sha384=t.sha.sha384,t.sha512=t.sha.sha512,t.ripemd160=t.ripemd.ripemd160}(Mf),function(e){var t,r=e,i=Mf,n=Wa,a=Ta.assert;function f(e){"short"===e.type?this.curve=new n.short(e):"edwards"===e.type?this.curve=new n.edwards(e):this.curve=new n.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function o(e,t){Object.defineProperty(r,e,{configurable:!0,enumerable:!0,get:function(){var i=new f(t);return Object.defineProperty(r,e,{configurable:!0,enumerable:!0,value:i}),i}})}r.PresetCurve=f,o("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:i.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),o("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:i.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),o("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:i.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),o("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:i.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"]}),o("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 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0}o("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:i.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",t]})}(_f);var _s=Mf,Ms=za,Ss=Oa;function Es(e){if(!(this instanceof Es))return new Es(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=Ms.toArray(e.entropy,e.entropyEnc||"hex"),r=Ms.toArray(e.nonce,e.nonceEnc||"hex"),i=Ms.toArray(e.pers,e.persEnc||"hex");Ss(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,i)}var As=Es;Es.prototype._init=function(e,t,r){var i=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(i),this._reseed=1,this.reseedInterval=281474976710656},Es.prototype._hmac=function(){return new _s.hmac(this.hash,this.K)},Es.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},Es.prototype.reseed=function(e,t,r,i){"string"!=typeof t&&(i=r,r=t,t=null),e=Ms.toArray(e,t),r=Ms.toArray(r,i),Ss(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},Es.prototype.generate=function(e,t,r,i){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(i=r,r=t,t=null),r&&(r=Ms.toArray(r,i||"hex"),this._update(r));for(var n=[];n.length<e;)this.V=this._hmac().update(this.V).digest(),n=n.concat(this.V);var a=n.slice(0,e);return this._update(r),this._reseed++,Ms.encode(a,t)};var Rs=La,ks=Ta.assert;function Is(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}var xs=Is;Is.fromPublic=function(e,t,r){return t instanceof Is?t:new Is(e,{pub:t,pubEnc:r})},Is.fromPrivate=function(e,t,r){return t instanceof Is?t:new Is(e,{priv:t,privEnc:r})},Is.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.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"}},Is.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},Is.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},Is.prototype._importPrivate=function(e,t){this.priv=new Rs(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},Is.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?ks(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||ks(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},Is.prototype.derive=function(e){return e.validate()||ks(e.validate(),"public point not validated"),e.mul(this.priv).getX()},Is.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},Is.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},Is.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Bs=La,Ts=Ta,Ps=Ts.assert;function Ls(e,t){if(e instanceof Ls)return e;this._importDER(e,t)||(Ps(e.r&&e.s,"Signature without r or s"),this.r=new Bs(e.r,16),this.s=new Bs(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}var Os=Ls;function Cs(){this.place=0}function zs(e,t){var r=e[t.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;for(var n=0,a=0,f=t.place;a<i;a++,f++)n<<=8,n|=e[f],n>>>=0;return!(n<=127)&&(t.place=f,n)}function js(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function qs(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}Ls.prototype._importDER=function(e,t){e=Ts.toArray(e,t);var r=new Cs;if(48!==e[r.place++])return!1;var i=zs(e,r);if(!1===i)return!1;if(i+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var n=zs(e,r);if(!1===n)return!1;var a=e.slice(r.place,n+r.place);if(r.place+=n,2!==e[r.place++])return!1;var f=zs(e,r);if(!1===f)return!1;if(e.length!==f+r.place)return!1;var o=e.slice(r.place,f+r.place);if(0===a[0]){if(!(128&a[1]))return!1;a=a.slice(1)}if(0===o[0]){if(!(128&o[1]))return!1;o=o.slice(1)}return this.r=new Bs(a),this.s=new Bs(o),this.recoveryParam=null,!0},Ls.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=js(t),r=js(r);!(r[0]||128&r[1]);)r=r.slice(1);var i=[2];qs(i,t.length),(i=i.concat(t)).push(2),qs(i,r.length);var n=i.concat(r),a=[48];return qs(a,n.length),a=a.concat(n),Ts.encode(a,e)};var Us=La,Ds=As,Ns=_f,Fs=Fa,Ws=Ta.assert,Hs=xs,Ys=Os;function Xs(e){if(!(this instanceof Xs))return new Xs(e);"string"==typeof e&&(Ws(Object.prototype.hasOwnProperty.call(Ns,e),"Unknown curve "+e),e=Ns[e]),e instanceof Ns.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}var Vs=Xs;Xs.prototype.keyPair=function(e){return new Hs(this,e)},Xs.prototype.keyFromPrivate=function(e,t){return Hs.fromPrivate(this,e,t)},Xs.prototype.keyFromPublic=function(e,t){return Hs.fromPublic(this,e,t)},Xs.prototype.genKeyPair=function(e){e||(e={});for(var t=new Ds({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||Fs(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),i=this.n.sub(new Us(2));;){var n=new Us(t.generate(r));if(!(n.cmp(i)>0))return n.iaddn(1),this.keyFromPrivate(n)}},Xs.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},Xs.prototype.sign=function(e,t,r,i){"object"==typeof r&&(i=r,r=null),i||(i={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new Us(e,16));for(var n=this.n.byteLength(),a=t.getPrivate().toArray("be",n),f=e.toArray("be",n),o=new Ds({hash:this.hash,entropy:a,nonce:f,pers:i.pers,persEnc:i.persEnc||"utf8"}),s=this.n.sub(new Us(1)),h=0;;h++){var d=i.k?i.k(h):new Us(o.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(s)>=0)){var c=this.g.mul(d);if(!c.isInfinity()){var u=c.getX(),l=u.umod(this.n);if(0!==l.cmpn(0)){var p=d.invm(this.n).mul(l.mul(t.getPrivate()).iadd(e));if(0!==(p=p.umod(this.n)).cmpn(0)){var b=(c.getY().isOdd()?1:0)|(0!==u.cmp(l)?2:0);return i.canonical&&p.cmp(this.nh)>0&&(p=this.n.sub(p),b^=1),new Ys({r:l,s:p,recoveryParam:b})}}}}}},Xs.prototype.verify=function(e,t,r,i){e=this._truncateToN(new Us(e,16)),r=this.keyFromPublic(r,i);var n=(t=new Ys(t,"hex")).r,a=t.s;if(n.cmpn(1)<0||n.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var f,o=a.invm(this.n),s=o.mul(e).umod(this.n),h=o.mul(n).umod(this.n);return this.curve._maxwellTrick?!(f=this.g.jmulAdd(s,r.getPublic(),h)).isInfinity()&&f.eqXToP(n):!(f=this.g.mulAdd(s,r.getPublic(),h)).isInfinity()&&0===f.getX().umod(this.n).cmp(n)},Xs.prototype.recoverPubKey=function(e,t,r,i){Ws((3&r)===r,"The recovery param is more than two bits"),t=new Ys(t,i);var n=this.n,a=new Us(e),f=t.r,o=t.s,s=1&r,h=r>>1;if(f.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");f=h?this.curve.pointFromX(f.add(this.curve.n),s):this.curve.pointFromX(f,s);var d=t.r.invm(n),c=n.sub(a).mul(d).umod(n),u=o.mul(d).umod(n);return this.g.mulAdd(c,f,u)},Xs.prototype.getKeyRecoveryParam=function(e,t,r,i){if(null!==(t=new Ys(t,i)).recoveryParam)return t.recoveryParam;for(var n=0;n<4;n++){var a;try{a=this.recoverPubKey(e,t,n)}catch(e){continue}if(a.eq(r))return n}throw new Error("Unable to find valid recovery factor")};var Ks=Ta,Js=Ks.assert,Zs=Ks.parseBytes,Gs=Ks.cachedProperty;function $s(e,t){this.eddsa=e,this._secret=Zs(t.secret),e.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=Zs(t.pub)}$s.fromPublic=function(e,t){return t instanceof $s?t:new $s(e,{pub:t})},$s.fromSecret=function(e,t){return t instanceof $s?t:new $s(e,{secret:t})},$s.prototype.secret=function(){return this._secret},Gs($s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),Gs($s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),Gs($s,"privBytes",(function(){var e=this.eddsa,t=this.hash(),r=e.encodingLength-1,i=t.slice(0,e.encodingLength);return i[0]&=248,i[r]&=127,i[r]|=64,i})),Gs($s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),Gs($s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),Gs($s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),$s.prototype.sign=function(e){return Js(this._secret,"KeyPair can only verify"),this.eddsa.sign(e,this)},$s.prototype.verify=function(e,t){return this.eddsa.verify(e,t,this)},$s.prototype.getSecret=function(e){return Js(this._secret,"KeyPair is public only"),Ks.encode(this.secret(),e)},$s.prototype.getPublic=function(e){return Ks.encode(this.pubBytes(),e)};var Qs=$s,eh=La,th=Ta,rh=th.assert,ih=th.cachedProperty,nh=th.parseBytes;function ah(e,t){this.eddsa=e,"object"!=typeof t&&(t=nh(t)),Array.isArray(t)&&(t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)}),rh(t.R&&t.S,"Signature without R or S"),e.isPoint(t.R)&&(this._R=t.R),t.S instanceof eh&&(this._S=t.S),this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded,this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}ih(ah,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),ih(ah,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),ih(ah,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),ih(ah,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),ah.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},ah.prototype.toHex=function(){return th.encode(this.toBytes(),"hex").toUpperCase()};var fh=ah,oh=Mf,sh=_f,hh=Ta,dh=hh.assert,ch=hh.parseBytes,uh=Qs,lh=fh;function ph(e){if(dh("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof ph))return new ph(e);e=sh[e].curve,this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=oh.sha512}var bh=ph;ph.prototype.sign=function(e,t){e=ch(e);var r=this.keyFromSecret(t),i=this.hashInt(r.messagePrefix(),e),n=this.g.mul(i),a=this.encodePoint(n),f=this.hashInt(a,r.pubBytes(),e).mul(r.priv()),o=i.add(f).umod(this.curve.n);return this.makeSignature({R:n,S:o,Rencoded:a})},ph.prototype.verify=function(e,t,r){e=ch(e),t=this.makeSignature(t);var i=this.keyFromPublic(r),n=this.hashInt(t.Rencoded(),i.pubBytes(),e),a=this.g.mul(t.S());return t.R().add(i.pub().mul(n)).eq(a)},ph.prototype.hashInt=function(){for(var e=this.hash(),t=0;t<arguments.length;t++)e.update(arguments[t]);return hh.intFromLE(e.digest()).umod(this.curve.n)},ph.prototype.keyFromPublic=function(e){return uh.fromPublic(this,e)},ph.prototype.keyFromSecret=function(e){return uh.fromSecret(this,e)},ph.prototype.makeSignature=function(e){return e instanceof lh?e:new lh(this,e)},ph.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},ph.prototype.decodePoint=function(e){var t=(e=hh.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),i=0!=(128&e[t]),n=hh.intFromLE(r);return this.curve.pointFromY(n,i)},ph.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},ph.prototype.decodeInt=function(e){return hh.intFromLE(e)},ph.prototype.isPoint=function(e){return e instanceof this.pointClass},function(e){var t=e;t.version=Ba,t.utils=Ta,t.rand=Fa,t.curve=Wa,t.curves=_f,t.ec=Vs,t.eddsa=bh}(xa);var gh=xa,vh=La,yh=function(e){return new wh(e)},mh={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function wh(e){this.curveType=mh[e],this.curveType||(this.curveType={name:e}),this.curve=new gh.ec(this.curveType.name),this.keys=void 0}function _h(e,t,r){Array.isArray(e)||(e=e.toArray());var i=new M(e);if(r&&i.length<r){var n=new M(r-i.length);n.fill(0),i=M.concat([n,i])}return t?i.toString(t):i}mh.p224=mh.secp224r1,mh.p256=mh.secp256r1=mh.prime256v1,mh.p192=mh.secp192r1=mh.prime192v1,mh.p384=mh.secp384r1,mh.p521=mh.secp521r1,wh.prototype.generateKeys=function(e,t){return this.keys=this.curve.genKeyPair(),this.getPublicKey(e,t)},wh.prototype.computeSecret=function(e,t,r){return t=t||"utf8",M.isBuffer(e)||(e=new M(e,t)),_h(this.curve.keyFromPublic(e).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},wh.prototype.getPublicKey=function(e,t){var r=this.keys.getPublic("compressed"===t,!0);return"hybrid"===t&&(r[r.length-1]%2?r[0]=7:r[0]=6),_h(r,e)},wh.prototype.getPrivateKey=function(e){return _h(this.keys.getPrivate(),e)},wh.prototype.setPublicKey=function(e,t){return t=t||"utf8",M.isBuffer(e)||(e=new M(e,t)),this.keys._importPublic(e),this},wh.prototype.setPrivateKey=function(e,t){t=t||"utf8",M.isBuffer(e)||(e=new M(e,t));var r=new vh(e);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this};var Mh,Sh=r(yh),Eh=Math.pow(2,30)-1,Ah=function(e,t){if("number"!=typeof e)throw new TypeError("Iterations not a number");if(e<0)throw new TypeError("Bad iterations");if("number"!=typeof t)throw new TypeError("Key length not a number");if(t<0||t>Eh||t!=t)throw new TypeError("Bad key length")};if(t.process&&t.process.browser)Mh="utf-8";else if(t.process&&t.process.version){Mh=parseInt(Et.version.split(".")[0].slice(1),10)>=6?"utf-8":"binary"}else Mh="utf-8";var Rh=Mh,kh=Zn,Ih=ue.Buffer,xh=fi,Bh=Un,Th=new Array(16),Ph=[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],Lh=[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],Oh=[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],Ch=[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],zh=[0,1518500249,1859775393,2400959708,2840853838],jh=[1352829926,1548603684,1836072691,2053994217,0];function qh(){Bh.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function Uh(e,t){return e<<t|e>>>32-t}function Dh(e,t,r,i,n,a,f,o){return Uh(e+(t^r^i)+a+f|0,o)+n|0}function Nh(e,t,r,i,n,a,f,o){return Uh(e+(t&r|~t&i)+a+f|0,o)+n|0}function Fh(e,t,r,i,n,a,f,o){return Uh(e+((t|~r)^i)+a+f|0,o)+n|0}function Wh(e,t,r,i,n,a,f,o){return Uh(e+(t&i|r&~i)+a+f|0,o)+n|0}function Hh(e,t,r,i,n,a,f,o){return Uh(e+(t^(r|~i))+a+f|0,o)+n|0}xh(qh,Bh),qh.prototype._update=function(){for(var e=Th,t=0;t<16;++t)e[t]=this._block.readInt32LE(4*t);for(var r=0|this._a,i=0|this._b,n=0|this._c,a=0|this._d,f=0|this._e,o=0|this._a,s=0|this._b,h=0|this._c,d=0|this._d,c=0|this._e,u=0;u<80;u+=1){var l,p;u<16?(l=Dh(r,i,n,a,f,e[Ph[u]],zh[0],Oh[u]),p=Hh(o,s,h,d,c,e[Lh[u]],jh[0],Ch[u])):u<32?(l=Nh(r,i,n,a,f,e[Ph[u]],zh[1],Oh[u]),p=Wh(o,s,h,d,c,e[Lh[u]],jh[1],Ch[u])):u<48?(l=Fh(r,i,n,a,f,e[Ph[u]],zh[2],Oh[u]),p=Fh(o,s,h,d,c,e[Lh[u]],jh[2],Ch[u])):u<64?(l=Wh(r,i,n,a,f,e[Ph[u]],zh[3],Oh[u]),p=Nh(o,s,h,d,c,e[Lh[u]],jh[3],Ch[u])):(l=Hh(r,i,n,a,f,e[Ph[u]],zh[4],Oh[u]),p=Dh(o,s,h,d,c,e[Lh[u]],jh[4],Ch[u])),r=f,f=a,a=Uh(n,10),n=i,i=l,o=c,c=d,d=Uh(h,10),h=s,s=p}var b=this._b+n+d|0;this._b=this._c+a+c|0,this._c=this._d+f+o|0,this._d=this._e+r+s|0,this._e=this._a+i+h|0,this._a=b},qh.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var e=Ih.alloc?Ih.alloc(20):new Ih(20);return 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