mirror of
https://github.com/logos-messaging/OpChan.git
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3 lines
210 KiB
JavaScript
3 lines
210 KiB
JavaScript
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o=0;e[0]==="-"&&(o++,this.negative=1),o<e.length&&(i===16?this._parseHex(e,o,s):(this._parseBase(e,i,o),s==="le"&&this._initArray(this.toArray(),i,s)))},a.prototype._initNumber=function(e,i,s){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[e&67108863],this.length=1):e<4503599627370496?(this.words=[e&67108863,e/67108864&67108863],this.length=2):(h(e<9007199254740992),this.words=[e&67108863,e/67108864&67108863,1],this.length=3),s==="le"&&this._initArray(this.toArray(),i,s)},a.prototype._initArray=function(e,i,s){if(h(typeof e.length=="number"),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 o=0;o<this.length;o++)this.words[o]=0;var l,b,p=0;if(s==="be")for(o=e.length-1,l=0;o>=0;o-=3)b=e[o]|e[o-1]<<8|e[o-2]<<16,this.words[l]|=b<<p&67108863,this.words[l+1]=b>>>26-p&67108863,p+=24,p>=26&&(p-=26,l++);else if(s==="le")for(o=0,l=0;o<e.length;o+=3)b=e[o]|e[o+1]<<8|e[o+2]<<16,this.words[l]|=b<<p&67108863,this.words[l+1]=b>>>26-p&67108863,p+=24,p>=26&&(p-=26,l++);return this.strip()};function x(v,e){var i=v.charCodeAt(e);return i>=65&&i<=70?i-55:i>=97&&i<=102?i-87:i-48&15}function _(v,e,i){var s=x(v,i);return i-1>=e&&(s|=x(v,i-1)<<4),s}a.prototype._parseHex=function(e,i,s){this.length=Math.ceil((e.length-i)/6),this.words=new Array(this.length);for(var o=0;o<this.length;o++)this.words[o]=0;var l=0,b=0,p;if(s==="be")for(o=e.length-1;o>=i;o-=2)p=_(e,i,o)<<l,this.words[b]|=p&67108863,l>=18?(l-=18,b+=1,this.words[b]|=p>>>26):l+=8;else{var u=e.length-i;for(o=u%2===0?i+1:i;o<e.length;o+=2)p=_(e,i,o)<<l,this.words[b]|=p&67108863,l>=18?(l-=18,b+=1,this.words[b]|=p>>>26):l+=8}this.strip()};function A(v,e,i,s){for(var o=0,l=Math.min(v.length,i),b=e;b<l;b++){var p=v.charCodeAt(b)-48;o*=s,p>=49?o+=p-49+10:p>=17?o+=p-17+10:o+=p}return o}a.prototype._parseBase=function(e,i,s){this.words=[0],this.length=1;for(var o=0,l=1;l<=67108863;l*=i)o++;o--,l=l/i|0;for(var b=e.length-s,p=b%o,u=Math.min(b,b-p)+s,r=0,c=s;c<u;c+=o)r=A(e,c,c+o,i),this.imuln(l),this.words[0]+r<67108864?this.words[0]+=r:this._iaddn(r);if(p!==0){var I=1;for(r=A(e,c,e.length,i),c=0;c<p;c++)I*=i;this.imuln(I),this.words[0]+r<67108864?this.words[0]+=r:this._iaddn(r)}this.strip()},a.prototype.copy=function(e){e.words=new Array(this.length);for(var i=0;i<this.length;i++)e.words[i]=this.words[i];e.length=this.length,e.negative=this.negative,e.red=this.red},a.prototype.clone=function(){var e=new a(null);return this.copy(e),e},a.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},a.prototype.strip=function(){for(;this.length>1&&this.words[this.length-1]===0;)this.length--;return this._normSign()},a.prototype._normSign=function(){return this.length===1&&this.words[0]===0&&(this.negative=0),this},a.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var y=["","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"],g=[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],M=[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];a.prototype.toString=function(e,i){e=e||10,i=i|0||1;var s;if(e===16||e==="hex"){s="";for(var o=0,l=0,b=0;b<this.length;b++){var p=this.words[b],u=((p<<o|l)&16777215).toString(16);l=p>>>24-o&16777215,o+=2,o>=26&&(o-=26,b--),l!==0||b!==this.length-1?s=y[6-u.length]+u+s:s=u+s}for(l!==0&&(s=l.toString(16)+s);s.length%i!==0;)s="0"+s;return this.negative!==0&&(s="-"+s),s}if(e===(e|0)&&e>=2&&e<=36){var r=g[e],c=M[e];s="";var I=this.clone();for(I.negative=0;!I.isZero();){var S=I.modn(c).toString(e);I=I.idivn(c),I.isZero()?s=S+s:s=y[r-S.length]+S+s}for(this.isZero()&&(s="0"+s);s.length%i!==0;)s="0"+s;return this.negative!==0&&(s="-"+s),s}h(!1,"Base should be between 2 and 36")},a.prototype.toNumber=function(){var e=this.words[0];return this.length===2?e+=this.words[1]*67108864:this.length===3&&this.words[2]===1?e+=4503599627370496+this.words[1]*67108864:this.length>2&&h(!1,"Number can only safely store up to 53 bits"),this.negative!==0?-e:e},a.prototype.toJSON=function(){return this.toString(16)},a.prototype.toBuffer=function(e,i){return h(typeof m<"u"),this.toArrayLike(m,e,i)},a.prototype.toArray=function(e,i){return this.toArrayLike(Array,e,i)},a.prototype.toArrayLike=function(e,i,s){var o=this.byteLength(),l=s||Math.max(1,o);h(o<=l,"byte array longer than desired length"),h(l>0,"Requested array length <= 0"),this.strip();var b=i==="le",p=new e(l),u,r,c=this.clone();if(b){for(r=0;!c.isZero();r++)u=c.andln(255),c.iushrn(8),p[r]=u;for(;r<l;r++)p[r]=0}else{for(r=0;r<l-o;r++)p[r]=0;for(r=0;!c.isZero();r++)u=c.andln(255),c.iushrn(8),p[l-r-1]=u}return p},Math.clz32?a.prototype._countBits=function(e){return 32-Math.clz32(e)}:a.prototype._countBits=function(e){var i=e,s=0;return i>=4096&&(s+=13,i>>>=13),i>=64&&(s+=7,i>>>=7),i>=8&&(s+=4,i>>>=4),i>=2&&(s+=2,i>>>=2),s+i},a.prototype._zeroBits=function(e){if(e===0)return 26;var i=e,s=0;return i&8191||(s+=13,i>>>=13),i&127||(s+=7,i>>>=7),i&15||(s+=4,i>>>=4),i&3||(s+=2,i>>>=2),i&1||s++,s},a.prototype.bitLength=function(){var e=this.words[this.length-1],i=this._countBits(e);return(this.length-1)*26+i};function w(v){for(var e=new Array(v.bitLength()),i=0;i<e.length;i++){var s=i/26|0,o=i%26;e[i]=(v.words[s]&1<<o)>>>o}return e}a.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,i=0;i<this.length;i++){var s=this._zeroBits(this.words[i]);if(e+=s,s!==26)break}return e},a.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},a.prototype.toTwos=function(e){return this.negative!==0?this.abs().inotn(e).iaddn(1):this.clone()},a.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},a.prototype.isNeg=function(){return this.negative!==0},a.prototype.neg=function(){return this.clone().ineg()},a.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},a.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]|e.words[i];return this.strip()},a.prototype.ior=function(e){return h((this.negative|e.negative)===0),this.iuor(e)},a.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},a.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},a.prototype.iuand=function(e){var i;this.length>e.length?i=e:i=this;for(var s=0;s<i.length;s++)this.words[s]=this.words[s]&e.words[s];return this.length=i.length,this.strip()},a.prototype.iand=function(e){return h((this.negative|e.negative)===0),this.iuand(e)},a.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},a.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},a.prototype.iuxor=function(e){var i,s;this.length>e.length?(i=this,s=e):(i=e,s=this);for(var o=0;o<s.length;o++)this.words[o]=i.words[o]^s.words[o];if(this!==i)for(;o<i.length;o++)this.words[o]=i.words[o];return this.length=i.length,this.strip()},a.prototype.ixor=function(e){return h((this.negative|e.negative)===0),this.iuxor(e)},a.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},a.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},a.prototype.inotn=function(e){h(typeof e=="number"&&e>=0);var i=Math.ceil(e/26)|0,s=e%26;this._expand(i),s>0&&i--;for(var o=0;o<i;o++)this.words[o]=~this.words[o]&67108863;return s>0&&(this.words[o]=~this.words[o]&67108863>>26-s),this.strip()},a.prototype.notn=function(e){return this.clone().inotn(e)},a.prototype.setn=function(e,i){h(typeof e=="number"&&e>=0);var s=e/26|0,o=e%26;return this._expand(s+1),i?this.words[s]=this.words[s]|1<<o:this.words[s]=this.words[s]&~(1<<o),this.strip()},a.prototype.iadd=function(e){var i;if(this.negative!==0&&e.negative===0)return this.negative=0,i=this.isub(e),this.negative^=1,this._normSign();if(this.negative===0&&e.negative!==0)return e.negative=0,i=this.isub(e),e.negative=1,i._normSign();var s,o;this.length>e.length?(s=this,o=e):(s=e,o=this);for(var l=0,b=0;b<o.length;b++)i=(s.words[b]|0)+(o.words[b]|0)+l,this.words[b]=i&67108863,l=i>>>26;for(;l!==0&&b<s.length;b++)i=(s.words[b]|0)+l,this.words[b]=i&67108863,l=i>>>26;if(this.length=s.length,l!==0)this.words[this.length]=l,this.length++;else if(s!==this)for(;b<s.length;b++)this.words[b]=s.words[b];return this},a.prototype.add=function(e){var i;return e.negative!==0&&this.negative===0?(e.negative=0,i=this.sub(e),e.negative^=1,i):e.negative===0&&this.negative!==0?(this.negative=0,i=e.sub(this),this.negative=1,i):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},a.prototype.isub=function(e){if(e.negative!==0){e.negative=0;var i=this.iadd(e);return e.negative=1,i._normSign()}else if(this.negative!==0)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var s=this.cmp(e);if(s===0)return this.negative=0,this.length=1,this.words[0]=0,this;var o,l;s>0?(o=this,l=e):(o=e,l=this);for(var b=0,p=0;p<l.length;p++)i=(o.words[p]|0)-(l.words[p]|0)+b,b=i>>26,this.words[p]=i&67108863;for(;b!==0&&p<o.length;p++)i=(o.words[p]|0)+b,b=i>>26,this.words[p]=i&67108863;if(b===0&&p<o.length&&o!==this)for(;p<o.length;p++)this.words[p]=o.words[p];return this.length=Math.max(this.length,p),o!==this&&(this.negative=1),this.strip()},a.prototype.sub=function(e){return this.clone().isub(e)};function E(v,e,i){i.negative=e.negative^v.negative;var s=v.length+e.length|0;i.length=s,s=s-1|0;var o=v.words[0]|0,l=e.words[0]|0,b=o*l,p=b&67108863,u=b/67108864|0;i.words[0]=p;for(var r=1;r<s;r++){for(var c=u>>>26,I=u&67108863,S=Math.min(r,e.length-1),L=Math.max(0,r-v.length+1);L<=S;L++){var B=r-L|0;o=v.words[B]|0,l=e.words[L]|0,b=o*l+I,c+=b/67108864|0,I=b&67108863}i.words[r]=I|0,u=c|0}return u!==0?i.words[r]=u|0:i.length--,i.strip()}var P=function(e,i,s){var o=e.words,l=i.words,b=s.words,p=0,u,r,c,I=o[0]|0,S=I&8191,L=I>>>13,B=o[1]|0,z=B&8191,V=B>>>13,Ce=o[2]|0,Y=Ce&8191,$=Ce>>>13,nr=o[3]|0,U=nr&8191,O=nr>>>13,hr=o[4]|0,F=hr&8191,K=hr>>>13,sr=o[5]|0,H=sr&8191,G=sr>>>13,dr=o[6]|0,Z=dr&8191,W=dr>>>13,or=o[7]|0,J=or&8191,X=or>>>13,ur=o[8]|0,Q=ur&8191,j=ur>>>13,cr=o[9]|0,ee=cr&8191,te=cr>>>13,lr=l[0]|0,re=lr&8191,fe=lr>>>13,vr=l[1]|0,ie=vr&8191,ae=vr>>>13,br=l[2]|0,ne=br&8191,he=br>>>13,pr=l[3]|0,se=pr&8191,de=pr>>>13,xr=l[4]|0,oe=xr&8191,ue=xr>>>13,mr=l[5]|0,ce=mr&8191,le=mr>>>13,gr=l[6]|0,ve=gr&8191,be=gr>>>13,_r=l[7]|0,pe=_r&8191,xe=_r>>>13,yr=l[8]|0,me=yr&8191,ge=yr>>>13,Mr=l[9]|0,_e=Mr&8191,ye=Mr>>>13;s.negative=e.negative^i.negative,s.length=19,u=Math.imul(S,re),r=Math.imul(S,fe),r=r+Math.imul(L,re)|0,c=Math.imul(L,fe);var yt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(yt>>>26)|0,yt&=67108863,u=Math.imul(z,re),r=Math.imul(z,fe),r=r+Math.imul(V,re)|0,c=Math.imul(V,fe),u=u+Math.imul(S,ie)|0,r=r+Math.imul(S,ae)|0,r=r+Math.imul(L,ie)|0,c=c+Math.imul(L,ae)|0;var Mt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,u=Math.imul(Y,re),r=Math.imul(Y,fe),r=r+Math.imul($,re)|0,c=Math.imul($,fe),u=u+Math.imul(z,ie)|0,r=r+Math.imul(z,ae)|0,r=r+Math.imul(V,ie)|0,c=c+Math.imul(V,ae)|0,u=u+Math.imul(S,ne)|0,r=r+Math.imul(S,he)|0,r=r+Math.imul(L,ne)|0,c=c+Math.imul(L,he)|0;var wt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(wt>>>26)|0,wt&=67108863,u=Math.imul(U,re),r=Math.imul(U,fe),r=r+Math.imul(O,re)|0,c=Math.imul(O,fe),u=u+Math.imul(Y,ie)|0,r=r+Math.imul(Y,ae)|0,r=r+Math.imul($,ie)|0,c=c+Math.imul($,ae)|0,u=u+Math.imul(z,ne)|0,r=r+Math.imul(z,he)|0,r=r+Math.imul(V,ne)|0,c=c+Math.imul(V,he)|0,u=u+Math.imul(S,se)|0,r=r+Math.imul(S,de)|0,r=r+Math.imul(L,se)|0,c=c+Math.imul(L,de)|0;var At=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(At>>>26)|0,At&=67108863,u=Math.imul(F,re),r=Math.imul(F,fe),r=r+Math.imul(K,re)|0,c=Math.imul(K,fe),u=u+Math.imul(U,ie)|0,r=r+Math.imul(U,ae)|0,r=r+Math.imul(O,ie)|0,c=c+Math.imul(O,ae)|0,u=u+Math.imul(Y,ne)|0,r=r+Math.imul(Y,he)|0,r=r+Math.imul($,ne)|0,c=c+Math.imul($,he)|0,u=u+Math.imul(z,se)|0,r=r+Math.imul(z,de)|0,r=r+Math.imul(V,se)|0,c=c+Math.imul(V,de)|0,u=u+Math.imul(S,oe)|0,r=r+Math.imul(S,ue)|0,r=r+Math.imul(L,oe)|0,c=c+Math.imul(L,ue)|0;var Et=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Et>>>26)|0,Et&=67108863,u=Math.imul(H,re),r=Math.imul(H,fe),r=r+Math.imul(G,re)|0,c=Math.imul(G,fe),u=u+Math.imul(F,ie)|0,r=r+Math.imul(F,ae)|0,r=r+Math.imul(K,ie)|0,c=c+Math.imul(K,ae)|0,u=u+Math.imul(U,ne)|0,r=r+Math.imul(U,he)|0,r=r+Math.imul(O,ne)|0,c=c+Math.imul(O,he)|0,u=u+Math.imul(Y,se)|0,r=r+Math.imul(Y,de)|0,r=r+Math.imul($,se)|0,c=c+Math.imul($,de)|0,u=u+Math.imul(z,oe)|0,r=r+Math.imul(z,ue)|0,r=r+Math.imul(V,oe)|0,c=c+Math.imul(V,ue)|0,u=u+Math.imul(S,ce)|0,r=r+Math.imul(S,le)|0,r=r+Math.imul(L,ce)|0,c=c+Math.imul(L,le)|0;var It=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(It>>>26)|0,It&=67108863,u=Math.imul(Z,re),r=Math.imul(Z,fe),r=r+Math.imul(W,re)|0,c=Math.imul(W,fe),u=u+Math.imul(H,ie)|0,r=r+Math.imul(H,ae)|0,r=r+Math.imul(G,ie)|0,c=c+Math.imul(G,ae)|0,u=u+Math.imul(F,ne)|0,r=r+Math.imul(F,he)|0,r=r+Math.imul(K,ne)|0,c=c+Math.imul(K,he)|0,u=u+Math.imul(U,se)|0,r=r+Math.imul(U,de)|0,r=r+Math.imul(O,se)|0,c=c+Math.imul(O,de)|0,u=u+Math.imul(Y,oe)|0,r=r+Math.imul(Y,ue)|0,r=r+Math.imul($,oe)|0,c=c+Math.imul($,ue)|0,u=u+Math.imul(z,ce)|0,r=r+Math.imul(z,le)|0,r=r+Math.imul(V,ce)|0,c=c+Math.imul(V,le)|0,u=u+Math.imul(S,ve)|0,r=r+Math.imul(S,be)|0,r=r+Math.imul(L,ve)|0,c=c+Math.imul(L,be)|0;var St=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(St>>>26)|0,St&=67108863,u=Math.imul(J,re),r=Math.imul(J,fe),r=r+Math.imul(X,re)|0,c=Math.imul(X,fe),u=u+Math.imul(Z,ie)|0,r=r+Math.imul(Z,ae)|0,r=r+Math.imul(W,ie)|0,c=c+Math.imul(W,ae)|0,u=u+Math.imul(H,ne)|0,r=r+Math.imul(H,he)|0,r=r+Math.imul(G,ne)|0,c=c+Math.imul(G,he)|0,u=u+Math.imul(F,se)|0,r=r+Math.imul(F,de)|0,r=r+Math.imul(K,se)|0,c=c+Math.imul(K,de)|0,u=u+Math.imul(U,oe)|0,r=r+Math.imul(U,ue)|0,r=r+Math.imul(O,oe)|0,c=c+Math.imul(O,ue)|0,u=u+Math.imul(Y,ce)|0,r=r+Math.imul(Y,le)|0,r=r+Math.imul($,ce)|0,c=c+Math.imul($,le)|0,u=u+Math.imul(z,ve)|0,r=r+Math.imul(z,be)|0,r=r+Math.imul(V,ve)|0,c=c+Math.imul(V,be)|0,u=u+Math.imul(S,pe)|0,r=r+Math.imul(S,xe)|0,r=r+Math.imul(L,pe)|0,c=c+Math.imul(L,xe)|0;var Lt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,u=Math.imul(Q,re),r=Math.imul(Q,fe),r=r+Math.imul(j,re)|0,c=Math.imul(j,fe),u=u+Math.imul(J,ie)|0,r=r+Math.imul(J,ae)|0,r=r+Math.imul(X,ie)|0,c=c+Math.imul(X,ae)|0,u=u+Math.imul(Z,ne)|0,r=r+Math.imul(Z,he)|0,r=r+Math.imul(W,ne)|0,c=c+Math.imul(W,he)|0,u=u+Math.imul(H,se)|0,r=r+Math.imul(H,de)|0,r=r+Math.imul(G,se)|0,c=c+Math.imul(G,de)|0,u=u+Math.imul(F,oe)|0,r=r+Math.imul(F,ue)|0,r=r+Math.imul(K,oe)|0,c=c+Math.imul(K,ue)|0,u=u+Math.imul(U,ce)|0,r=r+Math.imul(U,le)|0,r=r+Math.imul(O,ce)|0,c=c+Math.imul(O,le)|0,u=u+Math.imul(Y,ve)|0,r=r+Math.imul(Y,be)|0,r=r+Math.imul($,ve)|0,c=c+Math.imul($,be)|0,u=u+Math.imul(z,pe)|0,r=r+Math.imul(z,xe)|0,r=r+Math.imul(V,pe)|0,c=c+Math.imul(V,xe)|0,u=u+Math.imul(S,me)|0,r=r+Math.imul(S,ge)|0,r=r+Math.imul(L,me)|0,c=c+Math.imul(L,ge)|0;var Pt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,u=Math.imul(ee,re),r=Math.imul(ee,fe),r=r+Math.imul(te,re)|0,c=Math.imul(te,fe),u=u+Math.imul(Q,ie)|0,r=r+Math.imul(Q,ae)|0,r=r+Math.imul(j,ie)|0,c=c+Math.imul(j,ae)|0,u=u+Math.imul(J,ne)|0,r=r+Math.imul(J,he)|0,r=r+Math.imul(X,ne)|0,c=c+Math.imul(X,he)|0,u=u+Math.imul(Z,se)|0,r=r+Math.imul(Z,de)|0,r=r+Math.imul(W,se)|0,c=c+Math.imul(W,de)|0,u=u+Math.imul(H,oe)|0,r=r+Math.imul(H,ue)|0,r=r+Math.imul(G,oe)|0,c=c+Math.imul(G,ue)|0,u=u+Math.imul(F,ce)|0,r=r+Math.imul(F,le)|0,r=r+Math.imul(K,ce)|0,c=c+Math.imul(K,le)|0,u=u+Math.imul(U,ve)|0,r=r+Math.imul(U,be)|0,r=r+Math.imul(O,ve)|0,c=c+Math.imul(O,be)|0,u=u+Math.imul(Y,pe)|0,r=r+Math.imul(Y,xe)|0,r=r+Math.imul($,pe)|0,c=c+Math.imul($,xe)|0,u=u+Math.imul(z,me)|0,r=r+Math.imul(z,ge)|0,r=r+Math.imul(V,me)|0,c=c+Math.imul(V,ge)|0,u=u+Math.imul(S,_e)|0,r=r+Math.imul(S,ye)|0,r=r+Math.imul(L,_e)|0,c=c+Math.imul(L,ye)|0;var Bt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,u=Math.imul(ee,ie),r=Math.imul(ee,ae),r=r+Math.imul(te,ie)|0,c=Math.imul(te,ae),u=u+Math.imul(Q,ne)|0,r=r+Math.imul(Q,he)|0,r=r+Math.imul(j,ne)|0,c=c+Math.imul(j,he)|0,u=u+Math.imul(J,se)|0,r=r+Math.imul(J,de)|0,r=r+Math.imul(X,se)|0,c=c+Math.imul(X,de)|0,u=u+Math.imul(Z,oe)|0,r=r+Math.imul(Z,ue)|0,r=r+Math.imul(W,oe)|0,c=c+Math.imul(W,ue)|0,u=u+Math.imul(H,ce)|0,r=r+Math.imul(H,le)|0,r=r+Math.imul(G,ce)|0,c=c+Math.imul(G,le)|0,u=u+Math.imul(F,ve)|0,r=r+Math.imul(F,be)|0,r=r+Math.imul(K,ve)|0,c=c+Math.imul(K,be)|0,u=u+Math.imul(U,pe)|0,r=r+Math.imul(U,xe)|0,r=r+Math.imul(O,pe)|0,c=c+Math.imul(O,xe)|0,u=u+Math.imul(Y,me)|0,r=r+Math.imul(Y,ge)|0,r=r+Math.imul($,me)|0,c=c+Math.imul($,ge)|0,u=u+Math.imul(z,_e)|0,r=r+Math.imul(z,ye)|0,r=r+Math.imul(V,_e)|0,c=c+Math.imul(V,ye)|0;var Rt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,u=Math.imul(ee,ne),r=Math.imul(ee,he),r=r+Math.imul(te,ne)|0,c=Math.imul(te,he),u=u+Math.imul(Q,se)|0,r=r+Math.imul(Q,de)|0,r=r+Math.imul(j,se)|0,c=c+Math.imul(j,de)|0,u=u+Math.imul(J,oe)|0,r=r+Math.imul(J,ue)|0,r=r+Math.imul(X,oe)|0,c=c+Math.imul(X,ue)|0,u=u+Math.imul(Z,ce)|0,r=r+Math.imul(Z,le)|0,r=r+Math.imul(W,ce)|0,c=c+Math.imul(W,le)|0,u=u+Math.imul(H,ve)|0,r=r+Math.imul(H,be)|0,r=r+Math.imul(G,ve)|0,c=c+Math.imul(G,be)|0,u=u+Math.imul(F,pe)|0,r=r+Math.imul(F,xe)|0,r=r+Math.imul(K,pe)|0,c=c+Math.imul(K,xe)|0,u=u+Math.imul(U,me)|0,r=r+Math.imul(U,ge)|0,r=r+Math.imul(O,me)|0,c=c+Math.imul(O,ge)|0,u=u+Math.imul(Y,_e)|0,r=r+Math.imul(Y,ye)|0,r=r+Math.imul($,_e)|0,c=c+Math.imul($,ye)|0;var Nt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u=Math.imul(ee,se),r=Math.imul(ee,de),r=r+Math.imul(te,se)|0,c=Math.imul(te,de),u=u+Math.imul(Q,oe)|0,r=r+Math.imul(Q,ue)|0,r=r+Math.imul(j,oe)|0,c=c+Math.imul(j,ue)|0,u=u+Math.imul(J,ce)|0,r=r+Math.imul(J,le)|0,r=r+Math.imul(X,ce)|0,c=c+Math.imul(X,le)|0,u=u+Math.imul(Z,ve)|0,r=r+Math.imul(Z,be)|0,r=r+Math.imul(W,ve)|0,c=c+Math.imul(W,be)|0,u=u+Math.imul(H,pe)|0,r=r+Math.imul(H,xe)|0,r=r+Math.imul(G,pe)|0,c=c+Math.imul(G,xe)|0,u=u+Math.imul(F,me)|0,r=r+Math.imul(F,ge)|0,r=r+Math.imul(K,me)|0,c=c+Math.imul(K,ge)|0,u=u+Math.imul(U,_e)|0,r=r+Math.imul(U,ye)|0,r=r+Math.imul(O,_e)|0,c=c+Math.imul(O,ye)|0;var Tt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,u=Math.imul(ee,oe),r=Math.imul(ee,ue),r=r+Math.imul(te,oe)|0,c=Math.imul(te,ue),u=u+Math.imul(Q,ce)|0,r=r+Math.imul(Q,le)|0,r=r+Math.imul(j,ce)|0,c=c+Math.imul(j,le)|0,u=u+Math.imul(J,ve)|0,r=r+Math.imul(J,be)|0,r=r+Math.imul(X,ve)|0,c=c+Math.imul(X,be)|0,u=u+Math.imul(Z,pe)|0,r=r+Math.imul(Z,xe)|0,r=r+Math.imul(W,pe)|0,c=c+Math.imul(W,xe)|0,u=u+Math.imul(H,me)|0,r=r+Math.imul(H,ge)|0,r=r+Math.imul(G,me)|0,c=c+Math.imul(G,ge)|0,u=u+Math.imul(F,_e)|0,r=r+Math.imul(F,ye)|0,r=r+Math.imul(K,_e)|0,c=c+Math.imul(K,ye)|0;var Ct=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,u=Math.imul(ee,ce),r=Math.imul(ee,le),r=r+Math.imul(te,ce)|0,c=Math.imul(te,le),u=u+Math.imul(Q,ve)|0,r=r+Math.imul(Q,be)|0,r=r+Math.imul(j,ve)|0,c=c+Math.imul(j,be)|0,u=u+Math.imul(J,pe)|0,r=r+Math.imul(J,xe)|0,r=r+Math.imul(X,pe)|0,c=c+Math.imul(X,xe)|0,u=u+Math.imul(Z,me)|0,r=r+Math.imul(Z,ge)|0,r=r+Math.imul(W,me)|0,c=c+Math.imul(W,ge)|0,u=u+Math.imul(H,_e)|0,r=r+Math.imul(H,ye)|0,r=r+Math.imul(G,_e)|0,c=c+Math.imul(G,ye)|0;var Dt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,u=Math.imul(ee,ve),r=Math.imul(ee,be),r=r+Math.imul(te,ve)|0,c=Math.imul(te,be),u=u+Math.imul(Q,pe)|0,r=r+Math.imul(Q,xe)|0,r=r+Math.imul(j,pe)|0,c=c+Math.imul(j,xe)|0,u=u+Math.imul(J,me)|0,r=r+Math.imul(J,ge)|0,r=r+Math.imul(X,me)|0,c=c+Math.imul(X,ge)|0,u=u+Math.imul(Z,_e)|0,r=r+Math.imul(Z,ye)|0,r=r+Math.imul(W,_e)|0,c=c+Math.imul(W,ye)|0;var zt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(zt>>>26)|0,zt&=67108863,u=Math.imul(ee,pe),r=Math.imul(ee,xe),r=r+Math.imul(te,pe)|0,c=Math.imul(te,xe),u=u+Math.imul(Q,me)|0,r=r+Math.imul(Q,ge)|0,r=r+Math.imul(j,me)|0,c=c+Math.imul(j,ge)|0,u=u+Math.imul(J,_e)|0,r=r+Math.imul(J,ye)|0,r=r+Math.imul(X,_e)|0,c=c+Math.imul(X,ye)|0;var qt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(qt>>>26)|0,qt&=67108863,u=Math.imul(ee,me),r=Math.imul(ee,ge),r=r+Math.imul(te,me)|0,c=Math.imul(te,ge),u=u+Math.imul(Q,_e)|0,r=r+Math.imul(Q,ye)|0,r=r+Math.imul(j,_e)|0,c=c+Math.imul(j,ye)|0;var Vt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,u=Math.imul(ee,_e),r=Math.imul(ee,ye),r=r+Math.imul(te,_e)|0,c=Math.imul(te,ye);var Yt=(p+u|0)+((r&8191)<<13)|0;return p=(c+(r>>>13)|0)+(Yt>>>26)|0,Yt&=67108863,b[0]=yt,b[1]=Mt,b[2]=wt,b[3]=At,b[4]=Et,b[5]=It,b[6]=St,b[7]=Lt,b[8]=Pt,b[9]=Bt,b[10]=Rt,b[11]=Nt,b[12]=Tt,b[13]=Ct,b[14]=Dt,b[15]=zt,b[16]=qt,b[17]=Vt,b[18]=Yt,p!==0&&(b[19]=p,s.length++),s};Math.imul||(P=E);function N(v,e,i){i.negative=e.negative^v.negative,i.length=v.length+e.length;for(var s=0,o=0,l=0;l<i.length-1;l++){var b=o;o=0;for(var p=s&67108863,u=Math.min(l,e.length-1),r=Math.max(0,l-v.length+1);r<=u;r++){var c=l-r,I=v.words[c]|0,S=e.words[r]|0,L=I*S,B=L&67108863;b=b+(L/67108864|0)|0,B=B+p|0,p=B&67108863,b=b+(B>>>26)|0,o+=b>>>26,b&=67108863}i.words[l]=p,s=b,b=o}return s!==0?i.words[l]=s:i.length--,i.strip()}function R(v,e,i){var s=new D;return s.mulp(v,e,i)}a.prototype.mulTo=function(e,i){var s,o=this.length+e.length;return this.length===10&&e.length===10?s=P(this,e,i):o<63?s=E(this,e,i):o<1024?s=N(this,e,i):s=R(this,e,i),s};function D(v,e){this.x=v,this.y=e}D.prototype.makeRBT=function(e){for(var i=new Array(e),s=a.prototype._countBits(e)-1,o=0;o<e;o++)i[o]=this.revBin(o,s,e);return i},D.prototype.revBin=function(e,i,s){if(e===0||e===s-1)return e;for(var o=0,l=0;l<i;l++)o|=(e&1)<<i-l-1,e>>=1;return o},D.prototype.permute=function(e,i,s,o,l,b){for(var p=0;p<b;p++)o[p]=i[e[p]],l[p]=s[e[p]]},D.prototype.transform=function(e,i,s,o,l,b){this.permute(b,e,i,s,o,l);for(var p=1;p<l;p<<=1)for(var u=p<<1,r=Math.cos(2*Math.PI/u),c=Math.sin(2*Math.PI/u),I=0;I<l;I+=u)for(var S=r,L=c,B=0;B<p;B++){var z=s[I+B],V=o[I+B],Ce=s[I+B+p],Y=o[I+B+p],$=S*Ce-L*Y;Y=S*Y+L*Ce,Ce=$,s[I+B]=z+Ce,o[I+B]=V+Y,s[I+B+p]=z-Ce,o[I+B+p]=V-Y,B!==u&&($=r*S-c*L,L=r*L+c*S,S=$)}},D.prototype.guessLen13b=function(e,i){var s=Math.max(i,e)|1,o=s&1,l=0;for(s=s/2|0;s;s=s>>>1)l++;return 1<<l+1+o},D.prototype.conjugate=function(e,i,s){if(!(s<=1))for(var o=0;o<s/2;o++){var l=e[o];e[o]=e[s-o-1],e[s-o-1]=l,l=i[o],i[o]=-i[s-o-1],i[s-o-1]=-l}},D.prototype.normalize13b=function(e,i){for(var s=0,o=0;o<i/2;o++){var l=Math.round(e[2*o+1]/i)*8192+Math.round(e[2*o]/i)+s;e[o]=l&67108863,l<67108864?s=0:s=l/67108864|0}return e},D.prototype.convert13b=function(e,i,s,o){for(var l=0,b=0;b<i;b++)l=l+(e[b]|0),s[2*b]=l&8191,l=l>>>13,s[2*b+1]=l&8191,l=l>>>13;for(b=2*i;b<o;++b)s[b]=0;h(l===0),h((l&-8192)===0)},D.prototype.stub=function(e){for(var i=new Array(e),s=0;s<e;s++)i[s]=0;return i},D.prototype.mulp=function(e,i,s){var o=2*this.guessLen13b(e.length,i.length),l=this.makeRBT(o),b=this.stub(o),p=new Array(o),u=new Array(o),r=new Array(o),c=new Array(o),I=new Array(o),S=new Array(o),L=s.words;L.length=o,this.convert13b(e.words,e.length,p,o),this.convert13b(i.words,i.length,c,o),this.transform(p,b,u,r,o,l),this.transform(c,b,I,S,o,l);for(var B=0;B<o;B++){var z=u[B]*I[B]-r[B]*S[B];r[B]=u[B]*S[B]+r[B]*I[B],u[B]=z}return this.conjugate(u,r,o),this.transform(u,r,L,b,o,l),this.conjugate(L,b,o),this.normalize13b(L,o),s.negative=e.negative^i.negative,s.length=e.length+i.length,s.strip()},a.prototype.mul=function(e){var i=new a(null);return i.words=new Array(this.length+e.length),this.mulTo(e,i)},a.prototype.mulf=function(e){var i=new a(null);return i.words=new Array(this.length+e.length),R(this,e,i)},a.prototype.imul=function(e){return this.clone().mulTo(e,this)},a.prototype.imuln=function(e){h(typeof e=="number"),h(e<67108864);for(var i=0,s=0;s<this.length;s++){var o=(this.words[s]|0)*e,l=(o&67108863)+(i&67108863);i>>=26,i+=o/67108864|0,i+=l>>>26,this.words[s]=l&67108863}return i!==0&&(this.words[s]=i,this.length++),this.length=e===0?1:this.length,this},a.prototype.muln=function(e){return this.clone().imuln(e)},a.prototype.sqr=function(){return this.mul(this)},a.prototype.isqr=function(){return this.imul(this.clone())},a.prototype.pow=function(e){var i=w(e);if(i.length===0)return new a(1);for(var s=this,o=0;o<i.length&&i[o]===0;o++,s=s.sqr());if(++o<i.length)for(var l=s.sqr();o<i.length;o++,l=l.sqr())i[o]!==0&&(s=s.mul(l));return s},a.prototype.iushln=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26,o=67108863>>>26-i<<26-i,l;if(i!==0){var b=0;for(l=0;l<this.length;l++){var p=this.words[l]&o,u=(this.words[l]|0)-p<<i;this.words[l]=u|b,b=p>>>26-i}b&&(this.words[l]=b,this.length++)}if(s!==0){for(l=this.length-1;l>=0;l--)this.words[l+s]=this.words[l];for(l=0;l<s;l++)this.words[l]=0;this.length+=s}return this.strip()},a.prototype.ishln=function(e){return h(this.negative===0),this.iushln(e)},a.prototype.iushrn=function(e,i,s){h(typeof e=="number"&&e>=0);var o;i?o=(i-i%26)/26:o=0;var l=e%26,b=Math.min((e-l)/26,this.length),p=67108863^67108863>>>l<<l,u=s;if(o-=b,o=Math.max(0,o),u){for(var r=0;r<b;r++)u.words[r]=this.words[r];u.length=b}if(b!==0)if(this.length>b)for(this.length-=b,r=0;r<this.length;r++)this.words[r]=this.words[r+b];else this.words[0]=0,this.length=1;var c=0;for(r=this.length-1;r>=0&&(c!==0||r>=o);r--){var I=this.words[r]|0;this.words[r]=c<<26-l|I>>>l,c=I&p}return u&&c!==0&&(u.words[u.length++]=c),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},a.prototype.ishrn=function(e,i,s){return h(this.negative===0),this.iushrn(e,i,s)},a.prototype.shln=function(e){return this.clone().ishln(e)},a.prototype.ushln=function(e){return this.clone().iushln(e)},a.prototype.shrn=function(e){return this.clone().ishrn(e)},a.prototype.ushrn=function(e){return this.clone().iushrn(e)},a.prototype.testn=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26,o=1<<i;if(this.length<=s)return!1;var l=this.words[s];return!!(l&o)},a.prototype.imaskn=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26;if(h(this.negative===0,"imaskn works only with positive numbers"),this.length<=s)return this;if(i!==0&&s++,this.length=Math.min(s,this.length),i!==0){var o=67108863^67108863>>>i<<i;this.words[this.length-1]&=o}return this.strip()},a.prototype.maskn=function(e){return this.clone().imaskn(e)},a.prototype.iaddn=function(e){return h(typeof e=="number"),h(e<67108864),e<0?this.isubn(-e):this.negative!==0?this.length===1&&(this.words[0]|0)<e?(this.words[0]=e-(this.words[0]|0),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},a.prototype._iaddn=function(e){this.words[0]+=e;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},a.prototype.isubn=function(e){if(h(typeof e=="number"),h(e<67108864),e<0)return this.iaddn(-e);if(this.negative!==0)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},a.prototype.addn=function(e){return this.clone().iaddn(e)},a.prototype.subn=function(e){return this.clone().isubn(e)},a.prototype.iabs=function(){return this.negative=0,this},a.prototype.abs=function(){return this.clone().iabs()},a.prototype._ishlnsubmul=function(e,i,s){var o=e.length+s,l;this._expand(o);var b,p=0;for(l=0;l<e.length;l++){b=(this.words[l+s]|0)+p;var u=(e.words[l]|0)*i;b-=u&67108863,p=(b>>26)-(u/67108864|0),this.words[l+s]=b&67108863}for(;l<this.length-s;l++)b=(this.words[l+s]|0)+p,p=b>>26,this.words[l+s]=b&67108863;if(p===0)return this.strip();for(h(p===-1),p=0,l=0;l<this.length;l++)b=-(this.words[l]|0)+p,p=b>>26,this.words[l]=b&67108863;return this.negative=1,this.strip()},a.prototype._wordDiv=function(e,i){var s=this.length-e.length,o=this.clone(),l=e,b=l.words[l.length-1]|0,p=this._countBits(b);s=26-p,s!==0&&(l=l.ushln(s),o.iushln(s),b=l.words[l.length-1]|0);var u=o.length-l.length,r;if(i!=="mod"){r=new a(null),r.length=u+1,r.words=new Array(r.length);for(var c=0;c<r.length;c++)r.words[c]=0}var I=o.clone()._ishlnsubmul(l,1,u);I.negative===0&&(o=I,r&&(r.words[u]=1));for(var S=u-1;S>=0;S--){var L=(o.words[l.length+S]|0)*67108864+(o.words[l.length+S-1]|0);for(L=Math.min(L/b|0,67108863),o._ishlnsubmul(l,L,S);o.negative!==0;)L--,o.negative=0,o._ishlnsubmul(l,1,S),o.isZero()||(o.negative^=1);r&&(r.words[S]=L)}return r&&r.strip(),o.strip(),i!=="div"&&s!==0&&o.iushrn(s),{div:r||null,mod:o}},a.prototype.divmod=function(e,i,s){if(h(!e.isZero()),this.isZero())return{div:new a(0),mod:new a(0)};var o,l,b;return this.negative!==0&&e.negative===0?(b=this.neg().divmod(e,i),i!=="mod"&&(o=b.div.neg()),i!=="div"&&(l=b.mod.neg(),s&&l.negative!==0&&l.iadd(e)),{div:o,mod:l}):this.negative===0&&e.negative!==0?(b=this.divmod(e.neg(),i),i!=="mod"&&(o=b.div.neg()),{div:o,mod:b.mod}):this.negative&e.negative?(b=this.neg().divmod(e.neg(),i),i!=="div"&&(l=b.mod.neg(),s&&l.negative!==0&&l.isub(e)),{div:b.div,mod:l}):e.length>this.length||this.cmp(e)<0?{div:new a(0),mod:this}:e.length===1?i==="div"?{div:this.divn(e.words[0]),mod:null}:i==="mod"?{div:null,mod:new a(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new a(this.modn(e.words[0]))}:this._wordDiv(e,i)},a.prototype.div=function(e){return this.divmod(e,"div",!1).div},a.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},a.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},a.prototype.divRound=function(e){var i=this.divmod(e);if(i.mod.isZero())return i.div;var s=i.div.negative!==0?i.mod.isub(e):i.mod,o=e.ushrn(1),l=e.andln(1),b=s.cmp(o);return b<0||l===1&&b===0?i.div:i.div.negative!==0?i.div.isubn(1):i.div.iaddn(1)},a.prototype.modn=function(e){h(e<=67108863);for(var i=(1<<26)%e,s=0,o=this.length-1;o>=0;o--)s=(i*s+(this.words[o]|0))%e;return s},a.prototype.idivn=function(e){h(e<=67108863);for(var i=0,s=this.length-1;s>=0;s--){var o=(this.words[s]|0)+i*67108864;this.words[s]=o/e|0,i=o%e}return this.strip()},a.prototype.divn=function(e){return this.clone().idivn(e)},a.prototype.egcd=function(e){h(e.negative===0),h(!e.isZero());var i=this,s=e.clone();i.negative!==0?i=i.umod(e):i=i.clone();for(var o=new a(1),l=new a(0),b=new a(0),p=new a(1),u=0;i.isEven()&&s.isEven();)i.iushrn(1),s.iushrn(1),++u;for(var r=s.clone(),c=i.clone();!i.isZero();){for(var I=0,S=1;!(i.words[0]&S)&&I<26;++I,S<<=1);if(I>0)for(i.iushrn(I);I-- >0;)(o.isOdd()||l.isOdd())&&(o.iadd(r),l.isub(c)),o.iushrn(1),l.iushrn(1);for(var L=0,B=1;!(s.words[0]&B)&&L<26;++L,B<<=1);if(L>0)for(s.iushrn(L);L-- >0;)(b.isOdd()||p.isOdd())&&(b.iadd(r),p.isub(c)),b.iushrn(1),p.iushrn(1);i.cmp(s)>=0?(i.isub(s),o.isub(b),l.isub(p)):(s.isub(i),b.isub(o),p.isub(l))}return{a:b,b:p,gcd:s.iushln(u)}},a.prototype._invmp=function(e){h(e.negative===0),h(!e.isZero());var i=this,s=e.clone();i.negative!==0?i=i.umod(e):i=i.clone();for(var o=new a(1),l=new a(0),b=s.clone();i.cmpn(1)>0&&s.cmpn(1)>0;){for(var p=0,u=1;!(i.words[0]&u)&&p<26;++p,u<<=1);if(p>0)for(i.iushrn(p);p-- >0;)o.isOdd()&&o.iadd(b),o.iushrn(1);for(var r=0,c=1;!(s.words[0]&c)&&r<26;++r,c<<=1);if(r>0)for(s.iushrn(r);r-- >0;)l.isOdd()&&l.iadd(b),l.iushrn(1);i.cmp(s)>=0?(i.isub(s),o.isub(l)):(s.isub(i),l.isub(o))}var I;return i.cmpn(1)===0?I=o:I=l,I.cmpn(0)<0&&I.iadd(e),I},a.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var i=this.clone(),s=e.clone();i.negative=0,s.negative=0;for(var o=0;i.isEven()&&s.isEven();o++)i.iushrn(1),s.iushrn(1);do{for(;i.isEven();)i.iushrn(1);for(;s.isEven();)s.iushrn(1);var l=i.cmp(s);if(l<0){var b=i;i=s,s=b}else if(l===0||s.cmpn(1)===0)break;i.isub(s)}while(!0);return s.iushln(o)},a.prototype.invm=function(e){return this.egcd(e).a.umod(e)},a.prototype.isEven=function(){return(this.words[0]&1)===0},a.prototype.isOdd=function(){return(this.words[0]&1)===1},a.prototype.andln=function(e){return this.words[0]&e},a.prototype.bincn=function(e){h(typeof e=="number");var i=e%26,s=(e-i)/26,o=1<<i;if(this.length<=s)return this._expand(s+1),this.words[s]|=o,this;for(var l=o,b=s;l!==0&&b<this.length;b++){var p=this.words[b]|0;p+=l,l=p>>>26,p&=67108863,this.words[b]=p}return l!==0&&(this.words[b]=l,this.length++),this},a.prototype.isZero=function(){return this.length===1&&this.words[0]===0},a.prototype.cmpn=function(e){var i=e<0;if(this.negative!==0&&!i)return-1;if(this.negative===0&&i)return 1;this.strip();var s;if(this.length>1)s=1;else{i&&(e=-e),h(e<=67108863,"Number is too big");var o=this.words[0]|0;s=o===e?0:o<e?-1:1}return this.negative!==0?-s|0:s},a.prototype.cmp=function(e){if(this.negative!==0&&e.negative===0)return-1;if(this.negative===0&&e.negative!==0)return 1;var i=this.ucmp(e);return this.negative!==0?-i|0:i},a.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var i=0,s=this.length-1;s>=0;s--){var o=this.words[s]|0,l=e.words[s]|0;if(o!==l){o<l?i=-1:o>l&&(i=1);break}}return i},a.prototype.gtn=function(e){return this.cmpn(e)===1},a.prototype.gt=function(e){return this.cmp(e)===1},a.prototype.gten=function(e){return this.cmpn(e)>=0},a.prototype.gte=function(e){return this.cmp(e)>=0},a.prototype.ltn=function(e){return this.cmpn(e)===-1},a.prototype.lt=function(e){return this.cmp(e)===-1},a.prototype.lten=function(e){return this.cmpn(e)<=0},a.prototype.lte=function(e){return this.cmp(e)<=0},a.prototype.eqn=function(e){return this.cmpn(e)===0},a.prototype.eq=function(e){return this.cmp(e)===0},a.red=function(e){return new q(e)},a.prototype.toRed=function(e){return h(!this.red,"Already a number in reduction context"),h(this.negative===0,"red works only with positives"),e.convertTo(this)._forceRed(e)},a.prototype.fromRed=function(){return h(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},a.prototype._forceRed=function(e){return this.red=e,this},a.prototype.forceRed=function(e){return h(!this.red,"Already a number in reduction context"),this._forceRed(e)},a.prototype.redAdd=function(e){return h(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},a.prototype.redIAdd=function(e){return h(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},a.prototype.redSub=function(e){return h(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},a.prototype.redISub=function(e){return h(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},a.prototype.redShl=function(e){return h(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},a.prototype.redMul=function(e){return h(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},a.prototype.redIMul=function(e){return h(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},a.prototype.redSqr=function(){return h(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},a.prototype.redISqr=function(){return h(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},a.prototype.redSqrt=function(){return h(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},a.prototype.redInvm=function(){return h(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},a.prototype.redNeg=function(){return h(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},a.prototype.redPow=function(e){return h(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var Me={k256:null,p224:null,p192:null,p25519:null};function k(v,e){this.name=v,this.p=new a(e,16),this.n=this.p.bitLength(),this.k=new a(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}k.prototype._tmp=function(){var e=new a(null);return e.words=new Array(Math.ceil(this.n/13)),e},k.prototype.ireduce=function(e){var i=e,s;do this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),s=i.bitLength();while(s>this.n);var o=s<this.n?-1:i.ucmp(this.p);return o===0?(i.words[0]=0,i.length=1):o>0?i.isub(this.p):i.strip!==void 0?i.strip():i._strip(),i},k.prototype.split=function(e,i){e.iushrn(this.n,0,i)},k.prototype.imulK=function(e){return e.imul(this.k)};function Ae(){k.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}d(Ae,k),Ae.prototype.split=function(e,i){for(var s=4194303,o=Math.min(e.length,9),l=0;l<o;l++)i.words[l]=e.words[l];if(i.length=o,e.length<=9){e.words[0]=0,e.length=1;return}var b=e.words[9];for(i.words[i.length++]=b&s,l=10;l<e.length;l++){var p=e.words[l]|0;e.words[l-10]=(p&s)<<4|b>>>22,b=p}b>>>=22,e.words[l-10]=b,b===0&&e.length>10?e.length-=10:e.length-=9},Ae.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var i=0,s=0;s<e.length;s++){var o=e.words[s]|0;i+=o*977,e.words[s]=i&67108863,i=o*64+(i/67108864|0)}return e.words[e.length-1]===0&&(e.length--,e.words[e.length-1]===0&&e.length--),e};function Ie(){k.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}d(Ie,k);function Ee(){k.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}d(Ee,k);function Le(){k.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}d(Le,k),Le.prototype.imulK=function(e){for(var i=0,s=0;s<e.length;s++){var o=(e.words[s]|0)*19+i,l=o&67108863;o>>>=26,e.words[s]=l,i=o}return i!==0&&(e.words[e.length++]=i),e},a._prime=function(e){if(Me[e])return Me[e];var i;if(e==="k256")i=new Ae;else if(e==="p224")i=new Ie;else if(e==="p192")i=new Ee;else if(e==="p25519")i=new Le;else throw new Error("Unknown prime "+e);return Me[e]=i,i};function q(v){if(typeof v=="string"){var e=a._prime(v);this.m=e.p,this.prime=e}else h(v.gtn(1),"modulus must be greater than 1"),this.m=v,this.prime=null}q.prototype._verify1=function(e){h(e.negative===0,"red works only with positives"),h(e.red,"red works only with red numbers")},q.prototype._verify2=function(e,i){h((e.negative|i.negative)===0,"red works only with positives"),h(e.red&&e.red===i.red,"red works only with red numbers")},q.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},q.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},q.prototype.add=function(e,i){this._verify2(e,i);var s=e.add(i);return s.cmp(this.m)>=0&&s.isub(this.m),s._forceRed(this)},q.prototype.iadd=function(e,i){this._verify2(e,i);var s=e.iadd(i);return s.cmp(this.m)>=0&&s.isub(this.m),s},q.prototype.sub=function(e,i){this._verify2(e,i);var s=e.sub(i);return s.cmpn(0)<0&&s.iadd(this.m),s._forceRed(this)},q.prototype.isub=function(e,i){this._verify2(e,i);var s=e.isub(i);return s.cmpn(0)<0&&s.iadd(this.m),s},q.prototype.shl=function(e,i){return this._verify1(e),this.imod(e.ushln(i))},q.prototype.imul=function(e,i){return this._verify2(e,i),this.imod(e.imul(i))},q.prototype.mul=function(e,i){return this._verify2(e,i),this.imod(e.mul(i))},q.prototype.isqr=function(e){return this.imul(e,e.clone())},q.prototype.sqr=function(e){return this.mul(e,e)},q.prototype.sqrt=function(e){if(e.isZero())return e.clone();var i=this.m.andln(3);if(h(i%2===1),i===3){var s=this.m.add(new a(1)).iushrn(2);return this.pow(e,s)}for(var o=this.m.subn(1),l=0;!o.isZero()&&o.andln(1)===0;)l++,o.iushrn(1);h(!o.isZero());var b=new a(1).toRed(this),p=b.redNeg(),u=this.m.subn(1).iushrn(1),r=this.m.bitLength();for(r=new a(2*r*r).toRed(this);this.pow(r,u).cmp(p)!==0;)r.redIAdd(p);for(var c=this.pow(r,o),I=this.pow(e,o.addn(1).iushrn(1)),S=this.pow(e,o),L=l;S.cmp(b)!==0;){for(var B=S,z=0;B.cmp(b)!==0;z++)B=B.redSqr();h(z<L);var V=this.pow(c,new a(1).iushln(L-z-1));I=I.redMul(V),c=V.redSqr(),S=S.redMul(c),L=z}return I},q.prototype.invm=function(e){var i=e._invmp(this.m);return i.negative!==0?(i.negative=0,this.imod(i).redNeg()):this.imod(i)},q.prototype.pow=function(e,i){if(i.isZero())return new a(1).toRed(this);if(i.cmpn(1)===0)return e.clone();var s=4,o=new Array(1<<s);o[0]=new a(1).toRed(this),o[1]=e;for(var l=2;l<o.length;l++)o[l]=this.mul(o[l-1],e);var b=o[0],p=0,u=0,r=i.bitLength()%26;for(r===0&&(r=26),l=i.length-1;l>=0;l--){for(var c=i.words[l],I=r-1;I>=0;I--){var S=c>>I&1;if(b!==o[0]&&(b=this.sqr(b)),S===0&&p===0){u=0;continue}p<<=1,p|=S,u++,!(u!==s&&(l!==0||I!==0))&&(b=this.mul(b,o[p]),u=0,p=0)}r=26}return b},q.prototype.convertTo=function(e){var i=e.umod(this.m);return i===e?i.clone():i},q.prototype.convertFrom=function(e){var i=e.clone();return i.red=null,i},a.mont=function(e){return new Be(e)};function Be(v){q.call(this,v),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new a(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}d(Be,q),Be.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},Be.prototype.convertFrom=function(e){var i=this.imod(e.mul(this.rinv));return i.red=null,i},Be.prototype.imul=function(e,i){if(e.isZero()||i.isZero())return e.words[0]=0,e.length=1,e;var s=e.imul(i),o=s.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),l=s.isub(o).iushrn(this.shift),b=l;return l.cmp(this.m)>=0?b=l.isub(this.m):l.cmpn(0)<0&&(b=l.iadd(this.m)),b._forceRed(this)},Be.prototype.mul=function(e,i){if(e.isZero()||i.isZero())return new a(0)._forceRed(this);var s=e.mul(i),o=s.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),l=s.isub(o).iushrn(this.shift),b=l;return l.cmp(this.m)>=0?b=l.isub(this.m):l.cmpn(0)<0&&(b=l.iadd(this.m)),b._forceRed(this)},Be.prototype.invm=function(e){var i=this.imod(e._invmp(this.m).mul(this.r2));return i._forceRed(this)}})(f,af)})(P0);var lt=P0.exports,Kt=vf;function vf(f,t){if(!f)throw new Error(t||"Assertion failed")}vf.equal=function(t,n,h){if(t!=n)throw new Error(h||"Assertion failed: "+t+" != "+n)};var B0={};(function(f){var t=f;function n(a,m){if(Array.isArray(a))return a.slice();if(!a)return[];var x=[];if(typeof a!="string"){for(var _=0;_<a.length;_++)x[_]=a[_]|0;return x}if(m==="hex"){a=a.replace(/[^a-z0-9]+/ig,""),a.length%2!==0&&(a="0"+a);for(var _=0;_<a.length;_+=2)x.push(parseInt(a[_]+a[_+1],16))}else for(var _=0;_<a.length;_++){var A=a.charCodeAt(_),y=A>>8,g=A&255;y?x.push(y,g):x.push(g)}return x}t.toArray=n;function h(a){return a.length===1?"0"+a:a}t.zero2=h;function d(a){for(var m="",x=0;x<a.length;x++)m+=h(a[x].toString(16));return m}t.toHex=d,t.encode=function(m,x){return x==="hex"?d(m):m}})(B0);(function(f){var t=f,n=lt,h=Kt,d=B0;t.assert=h,t.toArray=d.toArray,t.zero2=d.zero2,t.toHex=d.toHex,t.encode=d.encode;function a(y,g,M){var w=new Array(Math.max(y.bitLength(),M)+1),E;for(E=0;E<w.length;E+=1)w[E]=0;var P=1<<g+1,N=y.clone();for(E=0;E<w.length;E++){var R,D=N.andln(P-1);N.isOdd()?(D>(P>>1)-1?R=(P>>1)-D:R=D,N.isubn(R)):R=0,w[E]=R,N.iushrn(1)}return w}t.getNAF=a;function m(y,g){var M=[[],[]];y=y.clone(),g=g.clone();for(var w=0,E=0,P;y.cmpn(-w)>0||g.cmpn(-E)>0;){var N=y.andln(3)+w&3,R=g.andln(3)+E&3;N===3&&(N=-1),R===3&&(R=-1);var D;N&1?(P=y.andln(7)+w&7,(P===3||P===5)&&R===2?D=-N:D=N):D=0,M[0].push(D);var Me;R&1?(P=g.andln(7)+E&7,(P===3||P===5)&&N===2?Me=-R:Me=R):Me=0,M[1].push(Me),2*w===D+1&&(w=1-w),2*E===Me+1&&(E=1-E),y.iushrn(1),g.iushrn(1)}return M}t.getJSF=m;function x(y,g,M){var w="_"+g;y.prototype[g]=function(){return this[w]!==void 0?this[w]:this[w]=M.call(this)}}t.cachedProperty=x;function _(y){return typeof y=="string"?t.toArray(y,"hex"):y}t.parseBytes=_;function A(y){return new n(y,"hex","le")}t.intFromLE=A})(Oe);var R0={exports:{}},o0;R0.exports=function(t){return o0||(o0=new pt(null)),o0.generate(t)};function pt(f){this.rand=f}R0.exports.Rand=pt;pt.prototype.generate=function(t){return this._rand(t)};pt.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var n=new Uint8Array(t),h=0;h<n.length;h++)n[h]=this.rand.getByte();return n};if(typeof self=="object")self.crypto&&self.crypto.getRandomValues?pt.prototype._rand=function(t){var n=new Uint8Array(t);return self.crypto.getRandomValues(n),n}:self.msCrypto&&self.msCrypto.getRandomValues?pt.prototype._rand=function(t){var n=new Uint8Array(t);return self.msCrypto.getRandomValues(n),n}:typeof window=="object"&&(pt.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var O0=Kr;if(typeof O0.randomBytes!="function")throw new Error("Not supported");pt.prototype._rand=function(t){return O0.randomBytes(t)}}catch{}var bf=R0.exports,N0={},kt=lt,Cr=Oe,$r=Cr.getNAF,Yi=Cr.getJSF,Ur=Cr.assert;function _t(f,t){this.type=f,this.p=new kt(t.p,16),this.red=t.prime?kt.red(t.prime):kt.mont(this.p),this.zero=new kt(0).toRed(this.red),this.one=new kt(1).toRed(this.red),this.two=new kt(2).toRed(this.red),this.n=t.n&&new kt(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 n=this.n&&this.p.div(this.n);!n||n.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}var Jr=_t;_t.prototype.point=function(){throw new Error("Not implemented")};_t.prototype.validate=function(){throw new Error("Not implemented")};_t.prototype._fixedNafMul=function(t,n){Ur(t.precomputed);var h=t._getDoubles(),d=$r(n,1,this._bitLength),a=(1<<h.step+1)-(h.step%2===0?2:1);a/=3;var m=[],x,_;for(x=0;x<d.length;x+=h.step){_=0;for(var A=x+h.step-1;A>=x;A--)_=(_<<1)+d[A];m.push(_)}for(var y=this.jpoint(null,null,null),g=this.jpoint(null,null,null),M=a;M>0;M--){for(x=0;x<m.length;x++)_=m[x],_===M?g=g.mixedAdd(h.points[x]):_===-M&&(g=g.mixedAdd(h.points[x].neg()));y=y.add(g)}return y.toP()};_t.prototype._wnafMul=function(t,n){var h=4,d=t._getNAFPoints(h);h=d.wnd;for(var a=d.points,m=$r(n,h,this._bitLength),x=this.jpoint(null,null,null),_=m.length-1;_>=0;_--){for(var A=0;_>=0&&m[_]===0;_--)A++;if(_>=0&&A++,x=x.dblp(A),_<0)break;var y=m[_];Ur(y!==0),t.type==="affine"?y>0?x=x.mixedAdd(a[y-1>>1]):x=x.mixedAdd(a[-y-1>>1].neg()):y>0?x=x.add(a[y-1>>1]):x=x.add(a[-y-1>>1].neg())}return t.type==="affine"?x.toP():x};_t.prototype._wnafMulAdd=function(t,n,h,d,a){var m=this._wnafT1,x=this._wnafT2,_=this._wnafT3,A=0,y,g,M;for(y=0;y<d;y++){M=n[y];var w=M._getNAFPoints(t);m[y]=w.wnd,x[y]=w.points}for(y=d-1;y>=1;y-=2){var E=y-1,P=y;if(m[E]!==1||m[P]!==1){_[E]=$r(h[E],m[E],this._bitLength),_[P]=$r(h[P],m[P],this._bitLength),A=Math.max(_[E].length,A),A=Math.max(_[P].length,A);continue}var N=[n[E],null,null,n[P]];n[E].y.cmp(n[P].y)===0?(N[1]=n[E].add(n[P]),N[2]=n[E].toJ().mixedAdd(n[P].neg())):n[E].y.cmp(n[P].y.redNeg())===0?(N[1]=n[E].toJ().mixedAdd(n[P]),N[2]=n[E].add(n[P].neg())):(N[1]=n[E].toJ().mixedAdd(n[P]),N[2]=n[E].toJ().mixedAdd(n[P].neg()));var R=[-3,-1,-5,-7,0,7,5,1,3],D=Yi(h[E],h[P]);for(A=Math.max(D[0].length,A),_[E]=new Array(A),_[P]=new Array(A),g=0;g<A;g++){var Me=D[0][g]|0,k=D[1][g]|0;_[E][g]=R[(Me+1)*3+(k+1)],_[P][g]=0,x[E]=N}}var Ae=this.jpoint(null,null,null),Ie=this._wnafT4;for(y=A;y>=0;y--){for(var Ee=0;y>=0;){var Le=!0;for(g=0;g<d;g++)Ie[g]=_[g][y]|0,Ie[g]!==0&&(Le=!1);if(!Le)break;Ee++,y--}if(y>=0&&Ee++,Ae=Ae.dblp(Ee),y<0)break;for(g=0;g<d;g++){var q=Ie[g];q!==0&&(q>0?M=x[g][q-1>>1]:q<0&&(M=x[g][-q-1>>1].neg()),M.type==="affine"?Ae=Ae.mixedAdd(M):Ae=Ae.add(M))}}for(y=0;y<d;y++)x[y]=null;return a?Ae:Ae.toP()};function Ke(f,t){this.curve=f,this.type=t,this.precomputed=null}_t.BasePoint=Ke;Ke.prototype.eq=function(){throw new Error("Not implemented")};Ke.prototype.validate=function(){return this.curve.validate(this)};_t.prototype.decodePoint=function(t,n){t=Cr.toArray(t,n);var h=this.p.byteLength();if((t[0]===4||t[0]===6||t[0]===7)&&t.length-1===2*h){t[0]===6?Ur(t[t.length-1]%2===0):t[0]===7&&Ur(t[t.length-1]%2===1);var d=this.point(t.slice(1,1+h),t.slice(1+h,1+2*h));return d}else if((t[0]===2||t[0]===3)&&t.length-1===h)return this.pointFromX(t.slice(1,1+h),t[0]===3);throw new Error("Unknown point format")};Ke.prototype.encodeCompressed=function(t){return this.encode(t,!0)};Ke.prototype._encode=function(t){var n=this.curve.p.byteLength(),h=this.getX().toArray("be",n);return t?[this.getY().isEven()?2:3].concat(h):[4].concat(h,this.getY().toArray("be",n))};Ke.prototype.encode=function(t,n){return Cr.encode(this._encode(n),t)};Ke.prototype.precompute=function(t){if(this.precomputed)return this;var n={doubles:null,naf:null,beta:null};return n.naf=this._getNAFPoints(8),n.doubles=this._getDoubles(4,t),n.beta=this._getBeta(),this.precomputed=n,this};Ke.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var n=this.precomputed.doubles;return n?n.points.length>=Math.ceil((t.bitLength()+1)/n.step):!1};Ke.prototype._getDoubles=function(t,n){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var h=[this],d=this,a=0;a<n;a+=t){for(var m=0;m<t;m++)d=d.dbl();h.push(d)}return{step:t,points:h}};Ke.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var n=[this],h=(1<<t)-1,d=h===1?null:this.dbl(),a=1;a<h;a++)n[a]=n[a-1].add(d);return{wnd:t,points:n}};Ke.prototype._getBeta=function(){return null};Ke.prototype.dblp=function(t){for(var n=this,h=0;h<t;h++)n=n.dbl();return n};var ki=Oe,Pe=lt,T0=ct,jt=Jr,$i=ki.assert;function He(f){jt.call(this,"short",f),this.a=new Pe(f.a,16).toRed(this.red),this.b=new Pe(f.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=this.a.fromRed().cmpn(0)===0,this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0,this.endo=this._getEndomorphism(f),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}T0(He,jt);var Ui=He;He.prototype._getEndomorphism=function(t){if(!(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)){var n,h;if(t.beta)n=new Pe(t.beta,16).toRed(this.red);else{var d=this._getEndoRoots(this.p);n=d[0].cmp(d[1])<0?d[0]:d[1],n=n.toRed(this.red)}if(t.lambda)h=new Pe(t.lambda,16);else{var a=this._getEndoRoots(this.n);this.g.mul(a[0]).x.cmp(this.g.x.redMul(n))===0?h=a[0]:(h=a[1],$i(this.g.mul(h).x.cmp(this.g.x.redMul(n))===0))}var m;return t.basis?m=t.basis.map(function(x){return{a:new Pe(x.a,16),b:new Pe(x.b,16)}}):m=this._getEndoBasis(h),{beta:n,lambda:h,basis:m}}};He.prototype._getEndoRoots=function(t){var n=t===this.p?this.red:Pe.mont(t),h=new Pe(2).toRed(n).redInvm(),d=h.redNeg(),a=new Pe(3).toRed(n).redNeg().redSqrt().redMul(h),m=d.redAdd(a).fromRed(),x=d.redSub(a).fromRed();return[m,x]};He.prototype._getEndoBasis=function(t){for(var n=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=t,d=this.n.clone(),a=new Pe(1),m=new Pe(0),x=new Pe(0),_=new Pe(1),A,y,g,M,w,E,P,N=0,R,D;h.cmpn(0)!==0;){var Me=d.div(h);R=d.sub(Me.mul(h)),D=x.sub(Me.mul(a));var k=_.sub(Me.mul(m));if(!g&&R.cmp(n)<0)A=P.neg(),y=a,g=R.neg(),M=D;else if(g&&++N===2)break;P=R,d=h,h=R,x=a,a=D,_=m,m=k}w=R.neg(),E=D;var Ae=g.sqr().add(M.sqr()),Ie=w.sqr().add(E.sqr());return Ie.cmp(Ae)>=0&&(w=A,E=y),g.negative&&(g=g.neg(),M=M.neg()),w.negative&&(w=w.neg(),E=E.neg()),[{a:g,b:M},{a:w,b:E}]};He.prototype._endoSplit=function(t){var n=this.endo.basis,h=n[0],d=n[1],a=d.b.mul(t).divRound(this.n),m=h.b.neg().mul(t).divRound(this.n),x=a.mul(h.a),_=m.mul(d.a),A=a.mul(h.b),y=m.mul(d.b),g=t.sub(x).sub(_),M=A.add(y).neg();return{k1:g,k2:M}};He.prototype.pointFromX=function(t,n){t=new Pe(t,16),t.red||(t=t.toRed(this.red));var h=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),d=h.redSqrt();if(d.redSqr().redSub(h).cmp(this.zero)!==0)throw new Error("invalid point");var a=d.fromRed().isOdd();return(n&&!a||!n&&a)&&(d=d.redNeg()),this.point(t,d)};He.prototype.validate=function(t){if(t.inf)return!0;var n=t.x,h=t.y,d=this.a.redMul(n),a=n.redSqr().redMul(n).redIAdd(d).redIAdd(this.b);return h.redSqr().redISub(a).cmpn(0)===0};He.prototype._endoWnafMulAdd=function(t,n,h){for(var d=this._endoWnafT1,a=this._endoWnafT2,m=0;m<t.length;m++){var x=this._endoSplit(n[m]),_=t[m],A=_._getBeta();x.k1.negative&&(x.k1.ineg(),_=_.neg(!0)),x.k2.negative&&(x.k2.ineg(),A=A.neg(!0)),d[m*2]=_,d[m*2+1]=A,a[m*2]=x.k1,a[m*2+1]=x.k2}for(var y=this._wnafMulAdd(1,d,a,m*2,h),g=0;g<m*2;g++)d[g]=null,a[g]=null;return y};function Te(f,t,n,h){jt.BasePoint.call(this,f,"affine"),t===null&&n===null?(this.x=null,this.y=null,this.inf=!0):(this.x=new Pe(t,16),this.y=new Pe(n,16),h&&(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)}T0(Te,jt.BasePoint);He.prototype.point=function(t,n,h){return new Te(this,t,n,h)};He.prototype.pointFromJSON=function(t,n){return Te.fromJSON(this,t,n)};Te.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var n=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var h=this.curve,d=function(a){return h.point(a.x.redMul(h.endo.beta),a.y)};t.beta=n,n.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(d)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(d)}}}return n}};Te.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]};Te.fromJSON=function(t,n,h){typeof n=="string"&&(n=JSON.parse(n));var d=t.point(n[0],n[1],h);if(!n[2])return d;function a(x){return t.point(x[0],x[1],h)}var m=n[2];return d.precomputed={beta:null,doubles:m.doubles&&{step:m.doubles.step,points:[d].concat(m.doubles.points.map(a))},naf:m.naf&&{wnd:m.naf.wnd,points:[d].concat(m.naf.points.map(a))}},d};Te.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)+">"};Te.prototype.isInfinity=function(){return this.inf};Te.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(this.x.cmp(t.x)===0)return this.curve.point(null,null);var n=this.y.redSub(t.y);n.cmpn(0)!==0&&(n=n.redMul(this.x.redSub(t.x).redInvm()));var h=n.redSqr().redISub(this.x).redISub(t.x),d=n.redMul(this.x.redSub(h)).redISub(this.y);return this.curve.point(h,d)};Te.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(t.cmpn(0)===0)return this.curve.point(null,null);var n=this.curve.a,h=this.x.redSqr(),d=t.redInvm(),a=h.redAdd(h).redIAdd(h).redIAdd(n).redMul(d),m=a.redSqr().redISub(this.x.redAdd(this.x)),x=a.redMul(this.x.redSub(m)).redISub(this.y);return this.curve.point(m,x)};Te.prototype.getX=function(){return this.x.fromRed()};Te.prototype.getY=function(){return this.y.fromRed()};Te.prototype.mul=function(t){return t=new Pe(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)};Te.prototype.mulAdd=function(t,n,h){var d=[this,n],a=[t,h];return this.curve.endo?this.curve._endoWnafMulAdd(d,a):this.curve._wnafMulAdd(1,d,a,2)};Te.prototype.jmulAdd=function(t,n,h){var d=[this,n],a=[t,h];return this.curve.endo?this.curve._endoWnafMulAdd(d,a,!0):this.curve._wnafMulAdd(1,d,a,2,!0)};Te.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||this.x.cmp(t.x)===0&&this.y.cmp(t.y)===0)};Te.prototype.neg=function(t){if(this.inf)return this;var n=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var h=this.precomputed,d=function(a){return a.neg()};n.precomputed={naf:h.naf&&{wnd:h.naf.wnd,points:h.naf.points.map(d)},doubles:h.doubles&&{step:h.doubles.step,points:h.doubles.points.map(d)}}}return n};Te.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);var t=this.curve.jpoint(this.x,this.y,this.curve.one);return t};function De(f,t,n,h){jt.BasePoint.call(this,f,"jacobian"),t===null&&n===null&&h===null?(this.x=this.curve.one,this.y=this.curve.one,this.z=new Pe(0)):(this.x=new Pe(t,16),this.y=new Pe(n,16),this.z=new Pe(h,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}T0(De,jt.BasePoint);He.prototype.jpoint=function(t,n,h){return new De(this,t,n,h)};De.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),n=t.redSqr(),h=this.x.redMul(n),d=this.y.redMul(n).redMul(t);return this.curve.point(h,d)};De.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};De.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var n=t.z.redSqr(),h=this.z.redSqr(),d=this.x.redMul(n),a=t.x.redMul(h),m=this.y.redMul(n.redMul(t.z)),x=t.y.redMul(h.redMul(this.z)),_=d.redSub(a),A=m.redSub(x);if(_.cmpn(0)===0)return A.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var y=_.redSqr(),g=y.redMul(_),M=d.redMul(y),w=A.redSqr().redIAdd(g).redISub(M).redISub(M),E=A.redMul(M.redISub(w)).redISub(m.redMul(g)),P=this.z.redMul(t.z).redMul(_);return this.curve.jpoint(w,E,P)};De.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var n=this.z.redSqr(),h=this.x,d=t.x.redMul(n),a=this.y,m=t.y.redMul(n).redMul(this.z),x=h.redSub(d),_=a.redSub(m);if(x.cmpn(0)===0)return _.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var A=x.redSqr(),y=A.redMul(x),g=h.redMul(A),M=_.redSqr().redIAdd(y).redISub(g).redISub(g),w=_.redMul(g.redISub(M)).redISub(a.redMul(y)),E=this.z.redMul(x);return this.curve.jpoint(M,w,E)};De.prototype.dblp=function(t){if(t===0)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var n;if(this.curve.zeroA||this.curve.threeA){var h=this;for(n=0;n<t;n++)h=h.dbl();return h}var d=this.curve.a,a=this.curve.tinv,m=this.x,x=this.y,_=this.z,A=_.redSqr().redSqr(),y=x.redAdd(x);for(n=0;n<t;n++){var g=m.redSqr(),M=y.redSqr(),w=M.redSqr(),E=g.redAdd(g).redIAdd(g).redIAdd(d.redMul(A)),P=m.redMul(M),N=E.redSqr().redISub(P.redAdd(P)),R=P.redISub(N),D=E.redMul(R);D=D.redIAdd(D).redISub(w);var Me=y.redMul(_);n+1<t&&(A=A.redMul(w)),m=N,_=Me,y=D}return this.curve.jpoint(m,y.redMul(a),_)};De.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()};De.prototype._zeroDbl=function(){var t,n,h;if(this.zOne){var d=this.x.redSqr(),a=this.y.redSqr(),m=a.redSqr(),x=this.x.redAdd(a).redSqr().redISub(d).redISub(m);x=x.redIAdd(x);var _=d.redAdd(d).redIAdd(d),A=_.redSqr().redISub(x).redISub(x),y=m.redIAdd(m);y=y.redIAdd(y),y=y.redIAdd(y),t=A,n=_.redMul(x.redISub(A)).redISub(y),h=this.y.redAdd(this.y)}else{var g=this.x.redSqr(),M=this.y.redSqr(),w=M.redSqr(),E=this.x.redAdd(M).redSqr().redISub(g).redISub(w);E=E.redIAdd(E);var P=g.redAdd(g).redIAdd(g),N=P.redSqr(),R=w.redIAdd(w);R=R.redIAdd(R),R=R.redIAdd(R),t=N.redISub(E).redISub(E),n=P.redMul(E.redISub(t)).redISub(R),h=this.y.redMul(this.z),h=h.redIAdd(h)}return this.curve.jpoint(t,n,h)};De.prototype._threeDbl=function(){var t,n,h;if(this.zOne){var d=this.x.redSqr(),a=this.y.redSqr(),m=a.redSqr(),x=this.x.redAdd(a).redSqr().redISub(d).redISub(m);x=x.redIAdd(x);var _=d.redAdd(d).redIAdd(d).redIAdd(this.curve.a),A=_.redSqr().redISub(x).redISub(x);t=A;var y=m.redIAdd(m);y=y.redIAdd(y),y=y.redIAdd(y),n=_.redMul(x.redISub(A)).redISub(y),h=this.y.redAdd(this.y)}else{var g=this.z.redSqr(),M=this.y.redSqr(),w=this.x.redMul(M),E=this.x.redSub(g).redMul(this.x.redAdd(g));E=E.redAdd(E).redIAdd(E);var P=w.redIAdd(w);P=P.redIAdd(P);var N=P.redAdd(P);t=E.redSqr().redISub(N),h=this.y.redAdd(this.z).redSqr().redISub(M).redISub(g);var R=M.redSqr();R=R.redIAdd(R),R=R.redIAdd(R),R=R.redIAdd(R),n=E.redMul(P.redISub(t)).redISub(R)}return this.curve.jpoint(t,n,h)};De.prototype._dbl=function(){var t=this.curve.a,n=this.x,h=this.y,d=this.z,a=d.redSqr().redSqr(),m=n.redSqr(),x=h.redSqr(),_=m.redAdd(m).redIAdd(m).redIAdd(t.redMul(a)),A=n.redAdd(n);A=A.redIAdd(A);var y=A.redMul(x),g=_.redSqr().redISub(y.redAdd(y)),M=y.redISub(g),w=x.redSqr();w=w.redIAdd(w),w=w.redIAdd(w),w=w.redIAdd(w);var E=_.redMul(M).redISub(w),P=h.redAdd(h).redMul(d);return this.curve.jpoint(g,E,P)};De.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),n=this.y.redSqr(),h=this.z.redSqr(),d=n.redSqr(),a=t.redAdd(t).redIAdd(t),m=a.redSqr(),x=this.x.redAdd(n).redSqr().redISub(t).redISub(d);x=x.redIAdd(x),x=x.redAdd(x).redIAdd(x),x=x.redISub(m);var _=x.redSqr(),A=d.redIAdd(d);A=A.redIAdd(A),A=A.redIAdd(A),A=A.redIAdd(A);var y=a.redIAdd(x).redSqr().redISub(m).redISub(_).redISub(A),g=n.redMul(y);g=g.redIAdd(g),g=g.redIAdd(g);var M=this.x.redMul(_).redISub(g);M=M.redIAdd(M),M=M.redIAdd(M);var w=this.y.redMul(y.redMul(A.redISub(y)).redISub(x.redMul(_)));w=w.redIAdd(w),w=w.redIAdd(w),w=w.redIAdd(w);var E=this.z.redAdd(x).redSqr().redISub(h).redISub(_);return this.curve.jpoint(M,w,E)};De.prototype.mul=function(t,n){return t=new Pe(t,n),this.curve._wnafMul(this,t)};De.prototype.eq=function(t){if(t.type==="affine")return this.eq(t.toJ());if(this===t)return!0;var n=this.z.redSqr(),h=t.z.redSqr();if(this.x.redMul(h).redISub(t.x.redMul(n)).cmpn(0)!==0)return!1;var d=n.redMul(this.z),a=h.redMul(t.z);return this.y.redMul(a).redISub(t.y.redMul(d)).cmpn(0)===0};De.prototype.eqXToP=function(t){var n=this.z.redSqr(),h=t.toRed(this.curve.red).redMul(n);if(this.x.cmp(h)===0)return!0;for(var d=t.clone(),a=this.curve.redN.redMul(n);;){if(d.iadd(this.curve.n),d.cmp(this.curve.p)>=0)return!1;if(h.redIAdd(a),this.x.cmp(h)===0)return!0}};De.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)+">"};De.prototype.isInfinity=function(){return this.z.cmpn(0)===0};var Gt=lt,pf=ct,Xr=Jr,Oi=Oe;function er(f){Xr.call(this,"mont",f),this.a=new Gt(f.a,16).toRed(this.red),this.b=new Gt(f.b,16).toRed(this.red),this.i4=new Gt(4).toRed(this.red).redInvm(),this.two=new Gt(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}pf(er,Xr);var Fi=er;er.prototype.validate=function(t){var n=t.normalize().x,h=n.redSqr(),d=h.redMul(n).redAdd(h.redMul(this.a)).redAdd(n),a=d.redSqrt();return a.redSqr().cmp(d)===0};function Ne(f,t,n){Xr.BasePoint.call(this,f,"projective"),t===null&&n===null?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new Gt(t,16),this.z=new Gt(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}pf(Ne,Xr.BasePoint);er.prototype.decodePoint=function(t,n){return this.point(Oi.toArray(t,n),1)};er.prototype.point=function(t,n){return new Ne(this,t,n)};er.prototype.pointFromJSON=function(t){return Ne.fromJSON(this,t)};Ne.prototype.precompute=function(){};Ne.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())};Ne.fromJSON=function(t,n){return new Ne(t,n[0],n[1]||t.one)};Ne.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)+">"};Ne.prototype.isInfinity=function(){return this.z.cmpn(0)===0};Ne.prototype.dbl=function(){var t=this.x.redAdd(this.z),n=t.redSqr(),h=this.x.redSub(this.z),d=h.redSqr(),a=n.redSub(d),m=n.redMul(d),x=a.redMul(d.redAdd(this.curve.a24.redMul(a)));return this.curve.point(m,x)};Ne.prototype.add=function(){throw new Error("Not supported on Montgomery curve")};Ne.prototype.diffAdd=function(t,n){var h=this.x.redAdd(this.z),d=this.x.redSub(this.z),a=t.x.redAdd(t.z),m=t.x.redSub(t.z),x=m.redMul(h),_=a.redMul(d),A=n.z.redMul(x.redAdd(_).redSqr()),y=n.x.redMul(x.redISub(_).redSqr());return this.curve.point(A,y)};Ne.prototype.mul=function(t){for(var n=t.clone(),h=this,d=this.curve.point(null,null),a=this,m=[];n.cmpn(0)!==0;n.iushrn(1))m.push(n.andln(1));for(var x=m.length-1;x>=0;x--)m[x]===0?(h=h.diffAdd(d,a),d=d.dbl()):(d=h.diffAdd(d,a),h=h.dbl());return d};Ne.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")};Ne.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")};Ne.prototype.eq=function(t){return this.getX().cmp(t.getX())===0};Ne.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this};Ne.prototype.getX=function(){return this.normalize(),this.x.fromRed()};var Ki=Oe,st=lt,xf=ct,Qr=Jr,Hi=Ki.assert;function nt(f){this.twisted=(f.a|0)!==1,this.mOneA=this.twisted&&(f.a|0)===-1,this.extended=this.mOneA,Qr.call(this,"edwards",f),this.a=new st(f.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new st(f.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new st(f.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),Hi(!this.twisted||this.c.fromRed().cmpn(1)===0),this.oneC=(f.c|0)===1}xf(nt,Qr);var Gi=nt;nt.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)};nt.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)};nt.prototype.jpoint=function(t,n,h,d){return this.point(t,n,h,d)};nt.prototype.pointFromX=function(t,n){t=new st(t,16),t.red||(t=t.toRed(this.red));var h=t.redSqr(),d=this.c2.redSub(this.a.redMul(h)),a=this.one.redSub(this.c2.redMul(this.d).redMul(h)),m=d.redMul(a.redInvm()),x=m.redSqrt();if(x.redSqr().redSub(m).cmp(this.zero)!==0)throw new Error("invalid point");var _=x.fromRed().isOdd();return(n&&!_||!n&&_)&&(x=x.redNeg()),this.point(t,x)};nt.prototype.pointFromY=function(t,n){t=new st(t,16),t.red||(t=t.toRed(this.red));var h=t.redSqr(),d=h.redSub(this.c2),a=h.redMul(this.d).redMul(this.c2).redSub(this.a),m=d.redMul(a.redInvm());if(m.cmp(this.zero)===0){if(n)throw new Error("invalid point");return this.point(this.zero,t)}var x=m.redSqrt();if(x.redSqr().redSub(m).cmp(this.zero)!==0)throw new Error("invalid point");return x.fromRed().isOdd()!==n&&(x=x.redNeg()),this.point(x,t)};nt.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var n=t.x.redSqr(),h=t.y.redSqr(),d=n.redMul(this.a).redAdd(h),a=this.c2.redMul(this.one.redAdd(this.d.redMul(n).redMul(h)));return d.cmp(a)===0};function Se(f,t,n,h,d){Qr.BasePoint.call(this,f,"projective"),t===null&&n===null&&h===null?(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 st(t,16),this.y=new st(n,16),this.z=h?new st(h,16):this.curve.one,this.t=d&&new st(d,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()))))}xf(Se,Qr.BasePoint);nt.prototype.pointFromJSON=function(t){return Se.fromJSON(this,t)};nt.prototype.point=function(t,n,h,d){return new Se(this,t,n,h,d)};Se.fromJSON=function(t,n){return new Se(t,n[0],n[1],n[2])};Se.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)+">"};Se.prototype.isInfinity=function(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};Se.prototype._extDbl=function(){var t=this.x.redSqr(),n=this.y.redSqr(),h=this.z.redSqr();h=h.redIAdd(h);var d=this.curve._mulA(t),a=this.x.redAdd(this.y).redSqr().redISub(t).redISub(n),m=d.redAdd(n),x=m.redSub(h),_=d.redSub(n),A=a.redMul(x),y=m.redMul(_),g=a.redMul(_),M=x.redMul(m);return this.curve.point(A,y,M,g)};Se.prototype._projDbl=function(){var t=this.x.redAdd(this.y).redSqr(),n=this.x.redSqr(),h=this.y.redSqr(),d,a,m,x,_,A;if(this.curve.twisted){x=this.curve._mulA(n);var y=x.redAdd(h);this.zOne?(d=t.redSub(n).redSub(h).redMul(y.redSub(this.curve.two)),a=y.redMul(x.redSub(h)),m=y.redSqr().redSub(y).redSub(y)):(_=this.z.redSqr(),A=y.redSub(_).redISub(_),d=t.redSub(n).redISub(h).redMul(A),a=y.redMul(x.redSub(h)),m=y.redMul(A))}else x=n.redAdd(h),_=this.curve._mulC(this.z).redSqr(),A=x.redSub(_).redSub(_),d=this.curve._mulC(t.redISub(x)).redMul(A),a=this.curve._mulC(x).redMul(n.redISub(h)),m=x.redMul(A);return this.curve.point(d,a,m)};Se.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()};Se.prototype._extAdd=function(t){var n=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),h=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),d=this.t.redMul(this.curve.dd).redMul(t.t),a=this.z.redMul(t.z.redAdd(t.z)),m=h.redSub(n),x=a.redSub(d),_=a.redAdd(d),A=h.redAdd(n),y=m.redMul(x),g=_.redMul(A),M=m.redMul(A),w=x.redMul(_);return this.curve.point(y,g,w,M)};Se.prototype._projAdd=function(t){var n=this.z.redMul(t.z),h=n.redSqr(),d=this.x.redMul(t.x),a=this.y.redMul(t.y),m=this.curve.d.redMul(d).redMul(a),x=h.redSub(m),_=h.redAdd(m),A=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(d).redISub(a),y=n.redMul(x).redMul(A),g,M;return this.curve.twisted?(g=n.redMul(_).redMul(a.redSub(this.curve._mulA(d))),M=x.redMul(_)):(g=n.redMul(_).redMul(a.redSub(d)),M=this.curve._mulC(x).redMul(_)),this.curve.point(y,g,M)};Se.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)};Se.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)};Se.prototype.mulAdd=function(t,n,h){return this.curve._wnafMulAdd(1,[this,n],[t,h],2,!1)};Se.prototype.jmulAdd=function(t,n,h){return this.curve._wnafMulAdd(1,[this,n],[t,h],2,!0)};Se.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this};Se.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Se.prototype.getX=function(){return this.normalize(),this.x.fromRed()};Se.prototype.getY=function(){return this.normalize(),this.y.fromRed()};Se.prototype.eq=function(t){return this===t||this.getX().cmp(t.getX())===0&&this.getY().cmp(t.getY())===0};Se.prototype.eqXToP=function(t){var n=t.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(n)===0)return!0;for(var h=t.clone(),d=this.curve.redN.redMul(this.z);;){if(h.iadd(this.curve.n),h.cmp(this.curve.p)>=0)return!1;if(n.redIAdd(d),this.x.cmp(n)===0)return!0}};Se.prototype.toP=Se.prototype.normalize;Se.prototype.mixedAdd=Se.prototype.add;(function(f){var t=f;t.base=Jr,t.short=Ui,t.mont=Fi,t.edwards=Gi})(N0);var jr={},e0={},we={},Zi=Kt,Wi=ct;we.inherits=Wi;function Ji(f,t){return(f.charCodeAt(t)&64512)!==55296||t<0||t+1>=f.length?!1:(f.charCodeAt(t+1)&64512)===56320}function Xi(f,t){if(Array.isArray(f))return f.slice();if(!f)return[];var n=[];if(typeof f=="string")if(t){if(t==="hex")for(f=f.replace(/[^a-z0-9]+/ig,""),f.length%2!==0&&(f="0"+f),d=0;d<f.length;d+=2)n.push(parseInt(f[d]+f[d+1],16))}else for(var h=0,d=0;d<f.length;d++){var a=f.charCodeAt(d);a<128?n[h++]=a:a<2048?(n[h++]=a>>6|192,n[h++]=a&63|128):Ji(f,d)?(a=65536+((a&1023)<<10)+(f.charCodeAt(++d)&1023),n[h++]=a>>18|240,n[h++]=a>>12&63|128,n[h++]=a>>6&63|128,n[h++]=a&63|128):(n[h++]=a>>12|224,n[h++]=a>>6&63|128,n[h++]=a&63|128)}else for(d=0;d<f.length;d++)n[d]=f[d]|0;return n}we.toArray=Xi;function Qi(f){for(var t="",n=0;n<f.length;n++)t+=gf(f[n].toString(16));return t}we.toHex=Qi;function mf(f){var t=f>>>24|f>>>8&65280|f<<8&16711680|(f&255)<<24;return t>>>0}we.htonl=mf;function ji(f,t){for(var n="",h=0;h<f.length;h++){var d=f[h];t==="little"&&(d=mf(d)),n+=_f(d.toString(16))}return n}we.toHex32=ji;function gf(f){return f.length===1?"0"+f:f}we.zero2=gf;function _f(f){return f.length===7?"0"+f:f.length===6?"00"+f:f.length===5?"000"+f:f.length===4?"0000"+f:f.length===3?"00000"+f:f.length===2?"000000"+f:f.length===1?"0000000"+f:f}we.zero8=_f;function ea(f,t,n,h){var d=n-t;Zi(d%4===0);for(var a=new Array(d/4),m=0,x=t;m<a.length;m++,x+=4){var _;h==="big"?_=f[x]<<24|f[x+1]<<16|f[x+2]<<8|f[x+3]:_=f[x+3]<<24|f[x+2]<<16|f[x+1]<<8|f[x],a[m]=_>>>0}return a}we.join32=ea;function ta(f,t){for(var n=new Array(f.length*4),h=0,d=0;h<f.length;h++,d+=4){var a=f[h];t==="big"?(n[d]=a>>>24,n[d+1]=a>>>16&255,n[d+2]=a>>>8&255,n[d+3]=a&255):(n[d+3]=a>>>24,n[d+2]=a>>>16&255,n[d+1]=a>>>8&255,n[d]=a&255)}return n}we.split32=ta;function ra(f,t){return f>>>t|f<<32-t}we.rotr32=ra;function fa(f,t){return f<<t|f>>>32-t}we.rotl32=fa;function ia(f,t){return f+t>>>0}we.sum32=ia;function aa(f,t,n){return f+t+n>>>0}we.sum32_3=aa;function na(f,t,n,h){return f+t+n+h>>>0}we.sum32_4=na;function ha(f,t,n,h,d){return f+t+n+h+d>>>0}we.sum32_5=ha;function sa(f,t,n,h){var d=f[t],a=f[t+1],m=h+a>>>0,x=(m<h?1:0)+n+d;f[t]=x>>>0,f[t+1]=m}we.sum64=sa;function da(f,t,n,h){var d=t+h>>>0,a=(d<t?1:0)+f+n;return a>>>0}we.sum64_hi=da;function oa(f,t,n,h){var d=t+h;return d>>>0}we.sum64_lo=oa;function ua(f,t,n,h,d,a,m,x){var _=0,A=t;A=A+h>>>0,_+=A<t?1:0,A=A+a>>>0,_+=A<a?1:0,A=A+x>>>0,_+=A<x?1:0;var y=f+n+d+m+_;return y>>>0}we.sum64_4_hi=ua;function ca(f,t,n,h,d,a,m,x){var _=t+h+a+x;return _>>>0}we.sum64_4_lo=ca;function la(f,t,n,h,d,a,m,x,_,A){var y=0,g=t;g=g+h>>>0,y+=g<t?1:0,g=g+a>>>0,y+=g<a?1:0,g=g+x>>>0,y+=g<x?1:0,g=g+A>>>0,y+=g<A?1:0;var M=f+n+d+m+_+y;return M>>>0}we.sum64_5_hi=la;function va(f,t,n,h,d,a,m,x,_,A){var y=t+h+a+x+A;return y>>>0}we.sum64_5_lo=va;function ba(f,t,n){var h=t<<32-n|f>>>n;return h>>>0}we.rotr64_hi=ba;function pa(f,t,n){var h=f<<32-n|t>>>n;return h>>>0}we.rotr64_lo=pa;function xa(f,t,n){return f>>>n}we.shr64_hi=xa;function ma(f,t,n){var h=f<<32-n|t>>>n;return h>>>0}we.shr64_lo=ma;var tr={},F0=we,ga=Kt;function t0(){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}tr.BlockHash=t0;t0.prototype.update=function(t,n){if(t=F0.toArray(t,n),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){t=this.pending;var h=t.length%this._delta8;this.pending=t.slice(t.length-h,t.length),this.pending.length===0&&(this.pending=null),t=F0.join32(t,0,t.length-h,this.endian);for(var d=0;d<t.length;d+=this._delta32)this._update(t,d,d+this._delta32)}return this};t0.prototype.digest=function(t){return this.update(this._pad()),ga(this.pending===null),this._digest(t)};t0.prototype._pad=function(){var t=this.pendingTotal,n=this._delta8,h=n-(t+this.padLength)%n,d=new Array(h+this.padLength);d[0]=128;for(var a=1;a<h;a++)d[a]=0;if(t<<=3,this.endian==="big"){for(var m=8;m<this.padLength;m++)d[a++]=0;d[a++]=0,d[a++]=0,d[a++]=0,d[a++]=0,d[a++]=t>>>24&255,d[a++]=t>>>16&255,d[a++]=t>>>8&255,d[a++]=t&255}else for(d[a++]=t&255,d[a++]=t>>>8&255,d[a++]=t>>>16&255,d[a++]=t>>>24&255,d[a++]=0,d[a++]=0,d[a++]=0,d[a++]=0,m=8;m<this.padLength;m++)d[a++]=0;return d};var rr={},ht={},_a=we,et=_a.rotr32;function ya(f,t,n,h){if(f===0)return yf(t,n,h);if(f===1||f===3)return wf(t,n,h);if(f===2)return Mf(t,n,h)}ht.ft_1=ya;function yf(f,t,n){return f&t^~f&n}ht.ch32=yf;function Mf(f,t,n){return f&t^f&n^t&n}ht.maj32=Mf;function wf(f,t,n){return f^t^n}ht.p32=wf;function Ma(f){return et(f,2)^et(f,13)^et(f,22)}ht.s0_256=Ma;function wa(f){return et(f,6)^et(f,11)^et(f,25)}ht.s1_256=wa;function Aa(f){return et(f,7)^et(f,18)^f>>>3}ht.g0_256=Aa;function Ea(f){return et(f,17)^et(f,19)^f>>>10}ht.g1_256=Ea;var Wt=we,Ia=tr,Sa=ht,u0=Wt.rotl32,Pr=Wt.sum32,La=Wt.sum32_5,Pa=Sa.ft_1,Af=Ia.BlockHash,Ba=[1518500249,1859775393,2400959708,3395469782];function ft(){if(!(this instanceof ft))return new ft;Af.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}Wt.inherits(ft,Af);var Ra=ft;ft.blockSize=512;ft.outSize=160;ft.hmacStrength=80;ft.padLength=64;ft.prototype._update=function(t,n){for(var h=this.W,d=0;d<16;d++)h[d]=t[n+d];for(;d<h.length;d++)h[d]=u0(h[d-3]^h[d-8]^h[d-14]^h[d-16],1);var a=this.h[0],m=this.h[1],x=this.h[2],_=this.h[3],A=this.h[4];for(d=0;d<h.length;d++){var y=~~(d/20),g=La(u0(a,5),Pa(y,m,x,_),A,h[d],Ba[y]);A=_,_=x,x=u0(m,30),m=a,a=g}this.h[0]=Pr(this.h[0],a),this.h[1]=Pr(this.h[1],m),this.h[2]=Pr(this.h[2],x),this.h[3]=Pr(this.h[3],_),this.h[4]=Pr(this.h[4],A)};ft.prototype._digest=function(t){return t==="hex"?Wt.toHex32(this.h,"big"):Wt.split32(this.h,"big")};var Jt=we,Na=tr,fr=ht,Ta=Kt,Ge=Jt.sum32,Ca=Jt.sum32_4,Da=Jt.sum32_5,za=fr.ch32,qa=fr.maj32,Va=fr.s0_256,Ya=fr.s1_256,ka=fr.g0_256,$a=fr.g1_256,Ef=Na.BlockHash,Ua=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function it(){if(!(this instanceof it))return new it;Ef.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=Ua,this.W=new Array(64)}Jt.inherits(it,Ef);var If=it;it.blockSize=512;it.outSize=256;it.hmacStrength=192;it.padLength=64;it.prototype._update=function(t,n){for(var h=this.W,d=0;d<16;d++)h[d]=t[n+d];for(;d<h.length;d++)h[d]=Ca($a(h[d-2]),h[d-7],ka(h[d-15]),h[d-16]);var a=this.h[0],m=this.h[1],x=this.h[2],_=this.h[3],A=this.h[4],y=this.h[5],g=this.h[6],M=this.h[7];for(Ta(this.k.length===h.length),d=0;d<h.length;d++){var w=Da(M,Ya(A),za(A,y,g),this.k[d],h[d]),E=Ge(Va(a),qa(a,m,x));M=g,g=y,y=A,A=Ge(_,w),_=x,x=m,m=a,a=Ge(w,E)}this.h[0]=Ge(this.h[0],a),this.h[1]=Ge(this.h[1],m),this.h[2]=Ge(this.h[2],x),this.h[3]=Ge(this.h[3],_),this.h[4]=Ge(this.h[4],A),this.h[5]=Ge(this.h[5],y),this.h[6]=Ge(this.h[6],g),this.h[7]=Ge(this.h[7],M)};it.prototype._digest=function(t){return t==="hex"?Jt.toHex32(this.h,"big"):Jt.split32(this.h,"big")};var M0=we,Sf=If;function dt(){if(!(this instanceof dt))return new dt;Sf.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}M0.inherits(dt,Sf);var Oa=dt;dt.blockSize=512;dt.outSize=224;dt.hmacStrength=192;dt.padLength=64;dt.prototype._digest=function(t){return t==="hex"?M0.toHex32(this.h.slice(0,7),"big"):M0.split32(this.h.slice(0,7),"big")};var $e=we,Fa=tr,Ka=Kt,tt=$e.rotr64_hi,rt=$e.rotr64_lo,Lf=$e.shr64_hi,Pf=$e.shr64_lo,vt=$e.sum64,c0=$e.sum64_hi,l0=$e.sum64_lo,Ha=$e.sum64_4_hi,Ga=$e.sum64_4_lo,Za=$e.sum64_5_hi,Wa=$e.sum64_5_lo,Bf=Fa.BlockHash,Ja=[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 Je(){if(!(this instanceof Je))return new Je;Bf.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=Ja,this.W=new Array(160)}$e.inherits(Je,Bf);var Rf=Je;Je.blockSize=1024;Je.outSize=512;Je.hmacStrength=192;Je.padLength=128;Je.prototype._prepareBlock=function(t,n){for(var h=this.W,d=0;d<32;d++)h[d]=t[n+d];for(;d<h.length;d+=2){var a=sn(h[d-4],h[d-3]),m=dn(h[d-4],h[d-3]),x=h[d-14],_=h[d-13],A=nn(h[d-30],h[d-29]),y=hn(h[d-30],h[d-29]),g=h[d-32],M=h[d-31];h[d]=Ha(a,m,x,_,A,y,g,M),h[d+1]=Ga(a,m,x,_,A,y,g,M)}};Je.prototype._update=function(t,n){this._prepareBlock(t,n);var h=this.W,d=this.h[0],a=this.h[1],m=this.h[2],x=this.h[3],_=this.h[4],A=this.h[5],y=this.h[6],g=this.h[7],M=this.h[8],w=this.h[9],E=this.h[10],P=this.h[11],N=this.h[12],R=this.h[13],D=this.h[14],Me=this.h[15];Ka(this.k.length===h.length);for(var k=0;k<h.length;k+=2){var Ae=D,Ie=Me,Ee=fn(M,w),Le=an(M,w),q=Xa(M,w,E,P,N),Be=Qa(M,w,E,P,N,R),v=this.k[k],e=this.k[k+1],i=h[k],s=h[k+1],o=Za(Ae,Ie,Ee,Le,q,Be,v,e,i,s),l=Wa(Ae,Ie,Ee,Le,q,Be,v,e,i,s);Ae=tn(d,a),Ie=rn(d,a),Ee=ja(d,a,m,x,_),Le=en(d,a,m,x,_,A);var b=c0(Ae,Ie,Ee,Le),p=l0(Ae,Ie,Ee,Le);D=N,Me=R,N=E,R=P,E=M,P=w,M=c0(y,g,o,l),w=l0(g,g,o,l),y=_,g=A,_=m,A=x,m=d,x=a,d=c0(o,l,b,p),a=l0(o,l,b,p)}vt(this.h,0,d,a),vt(this.h,2,m,x),vt(this.h,4,_,A),vt(this.h,6,y,g),vt(this.h,8,M,w),vt(this.h,10,E,P),vt(this.h,12,N,R),vt(this.h,14,D,Me)};Je.prototype._digest=function(t){return t==="hex"?$e.toHex32(this.h,"big"):$e.split32(this.h,"big")};function Xa(f,t,n,h,d){var a=f&n^~f&d;return a<0&&(a+=4294967296),a}function Qa(f,t,n,h,d,a){var m=t&h^~t&a;return m<0&&(m+=4294967296),m}function ja(f,t,n,h,d){var a=f&n^f&d^n&d;return a<0&&(a+=4294967296),a}function en(f,t,n,h,d,a){var m=t&h^t&a^h&a;return m<0&&(m+=4294967296),m}function tn(f,t){var n=tt(f,t,28),h=tt(t,f,2),d=tt(t,f,7),a=n^h^d;return a<0&&(a+=4294967296),a}function rn(f,t){var n=rt(f,t,28),h=rt(t,f,2),d=rt(t,f,7),a=n^h^d;return a<0&&(a+=4294967296),a}function fn(f,t){var n=tt(f,t,14),h=tt(f,t,18),d=tt(t,f,9),a=n^h^d;return a<0&&(a+=4294967296),a}function an(f,t){var n=rt(f,t,14),h=rt(f,t,18),d=rt(t,f,9),a=n^h^d;return a<0&&(a+=4294967296),a}function nn(f,t){var n=tt(f,t,1),h=tt(f,t,8),d=Lf(f,t,7),a=n^h^d;return a<0&&(a+=4294967296),a}function hn(f,t){var n=rt(f,t,1),h=rt(f,t,8),d=Pf(f,t,7),a=n^h^d;return a<0&&(a+=4294967296),a}function sn(f,t){var n=tt(f,t,19),h=tt(t,f,29),d=Lf(f,t,6),a=n^h^d;return a<0&&(a+=4294967296),a}function dn(f,t){var n=rt(f,t,19),h=rt(t,f,29),d=Pf(f,t,6),a=n^h^d;return a<0&&(a+=4294967296),a}var w0=we,Nf=Rf;function ot(){if(!(this instanceof ot))return new ot;Nf.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}w0.inherits(ot,Nf);var on=ot;ot.blockSize=1024;ot.outSize=384;ot.hmacStrength=192;ot.padLength=128;ot.prototype._digest=function(t){return t==="hex"?w0.toHex32(this.h.slice(0,12),"big"):w0.split32(this.h.slice(0,12),"big")};rr.sha1=Ra;rr.sha224=Oa;rr.sha256=If;rr.sha384=on;rr.sha512=Rf;var Tf={},Ft=we,un=tr,zr=Ft.rotl32,K0=Ft.sum32,Br=Ft.sum32_3,H0=Ft.sum32_4,Cf=un.BlockHash;function at(){if(!(this instanceof at))return new at;Cf.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}Ft.inherits(at,Cf);Tf.ripemd160=at;at.blockSize=512;at.outSize=160;at.hmacStrength=192;at.padLength=64;at.prototype._update=function(t,n){for(var h=this.h[0],d=this.h[1],a=this.h[2],m=this.h[3],x=this.h[4],_=h,A=d,y=a,g=m,M=x,w=0;w<80;w++){var E=K0(zr(H0(h,G0(w,d,a,m),t[vn[w]+n],cn(w)),pn[w]),x);h=x,x=m,m=zr(a,10),a=d,d=E,E=K0(zr(H0(_,G0(79-w,A,y,g),t[bn[w]+n],ln(w)),xn[w]),M),_=M,M=g,g=zr(y,10),y=A,A=E}E=Br(this.h[1],a,g),this.h[1]=Br(this.h[2],m,M),this.h[2]=Br(this.h[3],x,_),this.h[3]=Br(this.h[4],h,A),this.h[4]=Br(this.h[0],d,y),this.h[0]=E};at.prototype._digest=function(t){return t==="hex"?Ft.toHex32(this.h,"little"):Ft.split32(this.h,"little")};function G0(f,t,n,h){return f<=15?t^n^h:f<=31?t&n|~t&h:f<=47?(t|~n)^h:f<=63?t&h|n&~h:t^(n|~h)}function cn(f){return f<=15?0:f<=31?1518500249:f<=47?1859775393:f<=63?2400959708:2840853838}function ln(f){return f<=15?1352829926:f<=31?1548603684:f<=47?1836072691:f<=63?2053994217:0}var vn=[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],bn=[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],pn=[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],xn=[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],mn=we,gn=Kt;function Xt(f,t,n){if(!(this instanceof Xt))return new 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00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:n.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),x("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:n.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),x("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:n.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),x("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:n.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),x("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["9"]}),x("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var _;try{_=yn()}catch{_=void 0}x("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:n.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",_]})})(jr);var Mn=e0,Ut=B0,Df=Kt;function mt(f){if(!(this instanceof mt))return new mt(f);this.hash=f.hash,this.predResist=!!f.predResist,this.outLen=this.hash.outSize,this.minEntropy=f.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=Ut.toArray(f.entropy,f.entropyEnc||"hex"),n=Ut.toArray(f.nonce,f.nonceEnc||"hex"),h=Ut.toArray(f.pers,f.persEnc||"hex");Df(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,n,h)}var wn=mt;mt.prototype._init=function(t,n,h){var d=t.concat(n).concat(h);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var a=0;a<this.V.length;a++)this.K[a]=0,this.V[a]=1;this._update(d),this._reseed=1,this.reseedInterval=281474976710656};mt.prototype._hmac=function(){return new Mn.hmac(this.hash,this.K)};mt.prototype._update=function(t){var n=this._hmac().update(this.V).update([0]);t&&(n=n.update(t)),this.K=n.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())};mt.prototype.reseed=function(t,n,h,d){typeof n!="string"&&(d=h,h=n,n=null),t=Ut.toArray(t,n),h=Ut.toArray(h,d),Df(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(h||[])),this._reseed=1};mt.prototype.generate=function(t,n,h,d){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");typeof n!="string"&&(d=h,h=n,n=null),h&&(h=Ut.toArray(h,d||"hex"),this._update(h));for(var a=[];a.length<t;)this.V=this._hmac().update(this.V).digest(),a=a.concat(this.V);var m=a.slice(0,t);return this._update(h),this._reseed++,Ut.encode(m,n)};var An=lt,En=Oe,A0=En.assert;function ke(f,t){this.ec=f,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}var In=ke;ke.fromPublic=function(t,n,h){return n instanceof ke?n:new ke(t,{pub:n,pubEnc:h})};ke.fromPrivate=function(t,n,h){return n instanceof ke?n:new ke(t,{priv:n,privEnc:h})};ke.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}};ke.prototype.getPublic=function(t,n){return typeof t=="string"&&(n=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),n?this.pub.encode(n,t):this.pub};ke.prototype.getPrivate=function(t){return t==="hex"?this.priv.toString(16,2):this.priv};ke.prototype._importPrivate=function(t,n){this.priv=new An(t,n||16),this.priv=this.priv.umod(this.ec.curve.n)};ke.prototype._importPublic=function(t,n){if(t.x||t.y){this.ec.curve.type==="mont"?A0(t.x,"Need x coordinate"):(this.ec.curve.type==="short"||this.ec.curve.type==="edwards")&&A0(t.x&&t.y,"Need both x and y coordinate"),this.pub=this.ec.curve.point(t.x,t.y);return}this.pub=this.ec.curve.decodePoint(t,n)};ke.prototype.derive=function(t){return t.validate()||A0(t.validate(),"public point not validated"),t.mul(this.priv).getX()};ke.prototype.sign=function(t,n,h){return this.ec.sign(t,this,n,h)};ke.prototype.verify=function(t,n,h){return this.ec.verify(t,n,this,void 0,h)};ke.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Or=lt,C0=Oe,Sn=C0.assert;function r0(f,t){if(f instanceof r0)return f;this._importDER(f,t)||(Sn(f.r&&f.s,"Signature without r or s"),this.r=new Or(f.r,16),this.s=new Or(f.s,16),f.recoveryParam===void 0?this.recoveryParam=null:this.recoveryParam=f.recoveryParam)}var Ln=r0;function Pn(){this.place=0}function b0(f,t){var n=f[t.place++];if(!(n&128))return n;var h=n&15;if(h===0||h>4||f[t.place]===0)return!1;for(var d=0,a=0,m=t.place;a<h;a++,m++)d<<=8,d|=f[m],d>>>=0;return d<=127?!1:(t.place=m,d)}function W0(f){for(var t=0,n=f.length-1;!f[t]&&!(f[t+1]&128)&&t<n;)t++;return t===0?f:f.slice(t)}r0.prototype._importDER=function(t,n){t=C0.toArray(t,n);var h=new Pn;if(t[h.place++]!==48)return!1;var d=b0(t,h);if(d===!1||d+h.place!==t.length||t[h.place++]!==2)return!1;var a=b0(t,h);if(a===!1||t[h.place]&128)return!1;var m=t.slice(h.place,a+h.place);if(h.place+=a,t[h.place++]!==2)return!1;var x=b0(t,h);if(x===!1||t.length!==x+h.place||t[h.place]&128)return!1;var _=t.slice(h.place,x+h.place);if(m[0]===0)if(m[1]&128)m=m.slice(1);else return!1;if(_[0]===0)if(_[1]&128)_=_.slice(1);else return!1;return this.r=new Or(m),this.s=new Or(_),this.recoveryParam=null,!0};function p0(f,t){if(t<128){f.push(t);return}var n=1+(Math.log(t)/Math.LN2>>>3);for(f.push(n|128);--n;)f.push(t>>>(n<<3)&255);f.push(t)}r0.prototype.toDER=function(t){var n=this.r.toArray(),h=this.s.toArray();for(n[0]&128&&(n=[0].concat(n)),h[0]&128&&(h=[0].concat(h)),n=W0(n),h=W0(h);!h[0]&&!(h[1]&128);)h=h.slice(1);var d=[2];p0(d,n.length),d=d.concat(n),d.push(2),p0(d,h.length);var a=d.concat(h),m=[48];return p0(m,a.length),m=m.concat(a),C0.encode(m,t)};var Ze=lt,zf=wn,Bn=Oe,x0=jr,Rn=bf,$t=Bn.assert,D0=In,f0=Ln;function Fe(f){if(!(this instanceof Fe))return new Fe(f);typeof f=="string"&&($t(Object.prototype.hasOwnProperty.call(x0,f),"Unknown curve "+f),f=x0[f]),f instanceof x0.PresetCurve&&(f={curve:f}),this.curve=f.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=f.curve.g,this.g.precompute(f.curve.n.bitLength()+1),this.hash=f.hash||f.curve.hash}var Nn=Fe;Fe.prototype.keyPair=function(t){return new D0(this,t)};Fe.prototype.keyFromPrivate=function(t,n){return D0.fromPrivate(this,t,n)};Fe.prototype.keyFromPublic=function(t,n){return D0.fromPublic(this,t,n)};Fe.prototype.genKeyPair=function(t){t||(t={});for(var n=new zf({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||Rn(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),h=this.n.byteLength(),d=this.n.sub(new Ze(2));;){var a=new Ze(n.generate(h));if(!(a.cmp(d)>0))return a.iaddn(1),this.keyFromPrivate(a)}};Fe.prototype._truncateToN=function(t,n,h){var d;if(Ze.isBN(t)||typeof t=="number")t=new Ze(t,16),d=t.byteLength();else if(typeof t=="object")d=t.length,t=new Ze(t,16);else{var a=t.toString();d=a.length+1>>>1,t=new Ze(a,16)}typeof h!="number"&&(h=d*8);var m=h-this.n.bitLength();return m>0&&(t=t.ushrn(m)),!n&&t.cmp(this.n)>=0?t.sub(this.n):t};Fe.prototype.sign=function(t,n,h,d){if(typeof h=="object"&&(d=h,h=null),d||(d={}),typeof t!="string"&&typeof t!="number"&&!Ze.isBN(t)){$t(typeof t=="object"&&t&&typeof t.length=="number","Expected message to be an array-like, a hex string, or a BN instance"),$t(t.length>>>0===t.length);for(var a=0;a<t.length;a++)$t((t[a]&255)===t[a])}n=this.keyFromPrivate(n,h),t=this._truncateToN(t,!1,d.msgBitLength),$t(!t.isNeg(),"Can not sign a negative message");var m=this.n.byteLength(),x=n.getPrivate().toArray("be",m),_=t.toArray("be",m);$t(new Ze(_).eq(t),"Can not sign message");for(var A=new zf({hash:this.hash,entropy:x,nonce:_,pers:d.pers,persEnc:d.persEnc||"utf8"}),y=this.n.sub(new Ze(1)),g=0;;g++){var M=d.k?d.k(g):new Ze(A.generate(this.n.byteLength()));if(M=this._truncateToN(M,!0),!(M.cmpn(1)<=0||M.cmp(y)>=0)){var w=this.g.mul(M);if(!w.isInfinity()){var E=w.getX(),P=E.umod(this.n);if(P.cmpn(0)!==0){var N=M.invm(this.n).mul(P.mul(n.getPrivate()).iadd(t));if(N=N.umod(this.n),N.cmpn(0)!==0){var R=(w.getY().isOdd()?1:0)|(E.cmp(P)!==0?2:0);return d.canonical&&N.cmp(this.nh)>0&&(N=this.n.sub(N),R^=1),new f0({r:P,s:N,recoveryParam:R})}}}}}};Fe.prototype.verify=function(t,n,h,d,a){a||(a={}),t=this._truncateToN(t,!1,a.msgBitLength),h=this.keyFromPublic(h,d),n=new f0(n,"hex");var m=n.r,x=n.s;if(m.cmpn(1)<0||m.cmp(this.n)>=0||x.cmpn(1)<0||x.cmp(this.n)>=0)return!1;var _=x.invm(this.n),A=_.mul(t).umod(this.n),y=_.mul(m).umod(this.n),g;return this.curve._maxwellTrick?(g=this.g.jmulAdd(A,h.getPublic(),y),g.isInfinity()?!1:g.eqXToP(m)):(g=this.g.mulAdd(A,h.getPublic(),y),g.isInfinity()?!1:g.getX().umod(this.n).cmp(m)===0)};Fe.prototype.recoverPubKey=function(f,t,n,h){$t((3&n)===n,"The recovery param is more than two bits"),t=new f0(t,h);var d=this.n,a=new Ze(f),m=t.r,x=t.s,_=n&1,A=n>>1;if(m.cmp(this.curve.p.umod(this.curve.n))>=0&&A)throw new Error("Unable to find sencond key candinate");A?m=this.curve.pointFromX(m.add(this.curve.n),_):m=this.curve.pointFromX(m,_);var y=t.r.invm(d),g=d.sub(a).mul(y).umod(d),M=x.mul(y).umod(d);return this.g.mulAdd(g,m,M)};Fe.prototype.getKeyRecoveryParam=function(f,t,n,h){if(t=new f0(t,h),t.recoveryParam!==null)return t.recoveryParam;for(var d=0;d<4;d++){var a;try{a=this.recoverPubKey(f,t,d)}catch{continue}if(a.eq(n))return d}throw new Error("Unable to find valid recovery factor")};var Dr=Oe,qf=Dr.assert,J0=Dr.parseBytes,ir=Dr.cachedProperty;function Re(f,t){this.eddsa=f,this._secret=J0(t.secret),f.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=J0(t.pub)}Re.fromPublic=function(t,n){return n instanceof Re?n:new Re(t,{pub:n})};Re.fromSecret=function(t,n){return n instanceof Re?n:new Re(t,{secret:n})};Re.prototype.secret=function(){return this._secret};ir(Re,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())});ir(Re,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())});ir(Re,"privBytes",function(){var t=this.eddsa,n=this.hash(),h=t.encodingLength-1,d=n.slice(0,t.encodingLength);return d[0]&=248,d[h]&=127,d[h]|=64,d});ir(Re,"priv",function(){return this.eddsa.decodeInt(this.privBytes())});ir(Re,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()});ir(Re,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)});Re.prototype.sign=function(t){return qf(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)};Re.prototype.verify=function(t,n){return this.eddsa.verify(t,n,this)};Re.prototype.getSecret=function(t){return qf(this._secret,"KeyPair is public only"),Dr.encode(this.secret(),t)};Re.prototype.getPublic=function(t){return Dr.encode(this.pubBytes(),t)};var Tn=Re,Cn=lt,i0=Oe,X0=i0.assert,a0=i0.cachedProperty,Dn=i0.parseBytes;function Ht(f,t){this.eddsa=f,typeof t!="object"&&(t=Dn(t)),Array.isArray(t)&&(X0(t.length===f.encodingLength*2,"Signature has invalid size"),t={R:t.slice(0,f.encodingLength),S:t.slice(f.encodingLength)}),X0(t.R&&t.S,"Signature without R or S"),f.isPoint(t.R)&&(this._R=t.R),t.S instanceof Cn&&(this._S=t.S),this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded,this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}a0(Ht,"S",function(){return this.eddsa.decodeInt(this.Sencoded())});a0(Ht,"R",function(){return this.eddsa.decodePoint(this.Rencoded())});a0(Ht,"Rencoded",function(){return this.eddsa.encodePoint(this.R())});a0(Ht,"Sencoded",function(){return this.eddsa.encodeInt(this.S())});Ht.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())};Ht.prototype.toHex=function(){return i0.encode(this.toBytes(),"hex").toUpperCase()};var zn=Ht,qn=e0,Vn=jr,Qt=Oe,Yn=Qt.assert,Vf=Qt.parseBytes,Yf=Tn,Q0=zn;function Ue(f){if(Yn(f==="ed25519","only tested with ed25519 so far"),!(this instanceof Ue))return new Ue(f);f=Vn[f].curve,this.curve=f,this.g=f.g,this.g.precompute(f.n.bitLength()+1),this.pointClass=f.point().constructor,this.encodingLength=Math.ceil(f.n.bitLength()/8),this.hash=qn.sha512}var kn=Ue;Ue.prototype.sign=function(t,n){t=Vf(t);var h=this.keyFromSecret(n),d=this.hashInt(h.messagePrefix(),t),a=this.g.mul(d),m=this.encodePoint(a),x=this.hashInt(m,h.pubBytes(),t).mul(h.priv()),_=d.add(x).umod(this.curve.n);return this.makeSignature({R:a,S:_,Rencoded:m})};Ue.prototype.verify=function(t,n,h){if(t=Vf(t),n=this.makeSignature(n),n.S().gte(n.eddsa.curve.n)||n.S().isNeg())return!1;var d=this.keyFromPublic(h),a=this.hashInt(n.Rencoded(),d.pubBytes(),t),m=this.g.mul(n.S()),x=n.R().add(d.pub().mul(a));return x.eq(m)};Ue.prototype.hashInt=function(){for(var t=this.hash(),n=0;n<arguments.length;n++)t.update(arguments[n]);return Qt.intFromLE(t.digest()).umod(this.curve.n)};Ue.prototype.keyFromPublic=function(t){return Yf.fromPublic(this,t)};Ue.prototype.keyFromSecret=function(t){return Yf.fromSecret(this,t)};Ue.prototype.makeSignature=function(t){return t instanceof Q0?t:new Q0(this,t)};Ue.prototype.encodePoint=function(t){var n=t.getY().toArray("le",this.encodingLength);return n[this.encodingLength-1]|=t.getX().isOdd()?128:0,n};Ue.prototype.decodePoint=function(t){t=Qt.parseBytes(t);var n=t.length-1,h=t.slice(0,n).concat(t[n]&-129),d=(t[n]&128)!==0,a=Qt.intFromLE(h);return this.curve.pointFromY(a,d)};Ue.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)};Ue.prototype.decodeInt=function(t){return Qt.intFromLE(t)};Ue.prototype.isPoint=function(t){return t instanceof this.pointClass};(function(f){var t=f;t.version=Vi.version,t.utils=Oe,t.rand=bf,t.curve=N0,t.curves=jr,t.ec=Nn,t.eddsa=kn})(lf);var qr=ut.Buffer;function $n(f){if(f.length>=255)throw new TypeError("Alphabet too long");for(var t=new Uint8Array(256),n=0;n<t.length;n++)t[n]=255;for(var h=0;h<f.length;h++){var d=f.charAt(h),a=d.charCodeAt(0);if(t[a]!==255)throw new TypeError(d+" is ambiguous");t[a]=h}var m=f.length,x=f.charAt(0),_=Math.log(m)/Math.log(256),A=Math.log(256)/Math.log(m);function y(w){if((Array.isArray(w)||w instanceof Uint8Array)&&(w=qr.from(w)),!qr.isBuffer(w))throw new TypeError("Expected Buffer");if(w.length===0)return"";for(var E=0,P=0,N=0,R=w.length;N!==R&&w[N]===0;)N++,E++;for(var D=(R-N)*A+1>>>0,Me=new Uint8Array(D);N!==R;){for(var k=w[N],Ae=0,Ie=D-1;(k!==0||Ae<P)&&Ie!==-1;Ie--,Ae++)k+=256*Me[Ie]>>>0,Me[Ie]=k%m>>>0,k=k/m>>>0;if(k!==0)throw new Error("Non-zero carry");P=Ae,N++}for(var Ee=D-P;Ee!==D&&Me[Ee]===0;)Ee++;for(var Le=x.repeat(E);Ee<D;++Ee)Le+=f.charAt(Me[Ee]);return Le}function g(w){if(typeof w!="string")throw new TypeError("Expected String");if(w.length===0)return qr.alloc(0);for(var E=0,P=0,N=0;w[E]===x;)P++,E++;for(var R=(w.length-E)*_+1>>>0,D=new Uint8Array(R);E<w.length;){var Me=w.charCodeAt(E);if(Me>255)return;var k=t[Me];if(k===255)return;for(var Ae=0,Ie=R-1;(k!==0||Ae<N)&&Ie!==-1;Ie--,Ae++)k+=m*D[Ie]>>>0,D[Ie]=k%256>>>0,k=k/256>>>0;if(k!==0)throw new Error("Non-zero carry");N=Ae,E++}for(var Ee=R-N;Ee!==R&&D[Ee]===0;)Ee++;var Le=qr.allocUnsafe(P+(R-Ee));Le.fill(0,0,P);for(var q=P;Ee!==R;)Le[q++]=D[Ee++];return Le}function M(w){var E=g(w);if(E)return E;throw new Error("Non-base"+m+" character")}return{encode:y,decodeUnsafe:g,decode:M}}var Un=$n,On=Un,Fn="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",Kn=On(Fn),m0=Kn,Hn=ut.Buffer,Gn=function(f){function t(a){var m=f(a);return m0.encode(Hn.concat([a,m],a.length+4))}function n(a){var m=a.slice(0,-4),x=a.slice(-4),_=f(m);if(!(x[0]^_[0]|x[1]^_[1]|x[2]^_[2]|x[3]^_[3]))return m}function h(a){var m=m0.decodeUnsafe(a);if(m)return n(m)}function d(a){var m=m0.decode(a),x=n(m);if(!x)throw new Error("Invalid checksum");return x}return{encode:t,decode:d,decodeUnsafe:h}},j0=L0,Zn=Gn;function Wn(f){var t=j0("sha256").update(f).digest();return j0("sha256").update(t).digest()}var Jn=Zn(Wn),Fr="qpzry9x8gf2tvdw0s3jn54khce6mua7l",E0={};for(var Vr=0;Vr<Fr.length;Vr++){var g0=Fr.charAt(Vr);if(E0[g0]!==void 0)throw new TypeError(g0+" is ambiguous");E0[g0]=Vr}function Zt(f){var t=f>>25;return(f&33554431)<<5^-(t>>0&1)&996825010^-(t>>1&1)&642813549^-(t>>2&1)&513874426^-(t>>3&1)&1027748829^-(t>>4&1)&705979059}function kf(f){for(var t=1,n=0;n<f.length;++n){var h=f.charCodeAt(n);if(h<33||h>126)return"Invalid prefix ("+f+")";t=Zt(t)^h>>5}for(t=Zt(t),n=0;n<f.length;++n){var d=f.charCodeAt(n);t=Zt(t)^d&31}return t}function Xn(f,t,n){if(n=n||90,f.length+7+t.length>n)throw new TypeError("Exceeds length limit");f=f.toLowerCase();var h=kf(f);if(typeof h=="string")throw new Error(h);for(var d=f+"1",a=0;a<t.length;++a){var m=t[a];if(m>>5)throw new Error("Non 5-bit word");h=Zt(h)^m,d+=Fr.charAt(m)}for(a=0;a<6;++a)h=Zt(h);for(h^=1,a=0;a<6;++a){var x=h>>(5-a)*5&31;d+=Fr.charAt(x)}return d}function $f(f,t){if(t=t||90,f.length<8)return f+" too short";if(f.length>t)return"Exceeds length limit";var n=f.toLowerCase(),h=f.toUpperCase();if(f!==n&&f!==h)return"Mixed-case string "+f;f=n;var d=f.lastIndexOf("1");if(d===-1)return"No separator character for "+f;if(d===0)return"Missing prefix for "+f;var a=f.slice(0,d),m=f.slice(d+1);if(m.length<6)return"Data too short";var x=kf(a);if(typeof x=="string")return x;for(var _=[],A=0;A<m.length;++A){var y=m.charAt(A),g=E0[y];if(g===void 0)return"Unknown character "+y;x=Zt(x)^g,!(A+6>=m.length)&&_.push(g)}return x!==1?"Invalid checksum for "+f:{prefix:a,words:_}}function Qn(){var f=$f.apply(null,arguments);if(typeof f=="object")return f}function jn(f){var t=$f.apply(null,arguments);if(typeof t=="object")return t;throw new Error(t)}function n0(f,t,n,h){for(var d=0,a=0,m=(1<<n)-1,x=[],_=0;_<f.length;++_)for(d=d<<t|f[_],a+=t;a>=n;)a-=n,x.push(d>>a&m);if(h)a>0&&x.push(d<<n-a&m);else{if(a>=t)return"Excess padding";if(d<<n-a&m)return"Non-zero padding"}return x}function eh(f){var t=n0(f,8,5,!0);if(Array.isArray(t))return t}function th(f){var t=n0(f,8,5,!0);if(Array.isArray(t))return t;throw new Error(t)}function rh(f){var t=n0(f,5,8,!1);if(Array.isArray(t))return t}function fh(f){var t=n0(f,5,8,!1);if(Array.isArray(t))return t;throw new Error(t)}var ih={decodeUnsafe:Qn,decode:jn,encode:Xn,toWordsUnsafe:eh,toWords:th,fromWordsUnsafe:rh,fromWords:fh},ah=function(f,t){if(!Buffer.isBuffer(f)||!Buffer.isBuffer(t))throw new TypeError("Arguments must be Buffers");if(f===t)return!0;if(typeof f.equals=="function")return f.equals(t);if(f.length!==t.length)return!1;for(var n=0;n<f.length;n++)if(f[n]!==t[n])return!1;return!0},Qe={},h0=Object.prototype.toString;Qe.isArray=function(f,t){if(!Array.isArray(f))throw TypeError(t)};Qe.isBoolean=function(f,t){if(h0.call(f)!=="[object Boolean]")throw TypeError(t)};Qe.isBuffer=function(f,t){if(!Buffer.isBuffer(f))throw TypeError(t)};Qe.isFunction=function(f,t){if(h0.call(f)!=="[object Function]")throw TypeError(t)};Qe.isNumber=function(f,t){if(h0.call(f)!=="[object Number]")throw TypeError(t)};Qe.isObject=function(f,t){if(h0.call(f)!=="[object Object]")throw TypeError(t)};Qe.isBufferLength=function(f,t,n){if(f.length!==t)throw RangeError(n)};Qe.isBufferLength2=function(f,t,n,h){if(f.length!==t&&f.length!==n)throw RangeError(h)};Qe.isLengthGTZero=function(f,t){if(f.length===0)throw RangeError(t)};Qe.isNumberInInterval=function(f,t,n,h){if(f<=t||f>=n)throw RangeError(h)};var ar={},nh=ut.Buffer;function hh(f){if(f.length<8||f.length>72||f[0]!==48||f[1]!==f.length-2||f[2]!==2)return!1;var t=f[3];if(t===0||5+t>=f.length||f[4+t]!==2)return!1;var n=f[5+t];return!(n===0||6+t+n!==f.length||f[4]&128||t>1&&f[4]===0&&!(f[5]&128)||f[t+6]&128||n>1&&f[t+6]===0&&!(f[t+7]&128))}function sh(f){if(f.length<8)throw new Error("DER sequence length is too short");if(f.length>72)throw new Error("DER sequence length is too long");if(f[0]!==48)throw new Error("Expected DER sequence");if(f[1]!==f.length-2)throw new Error("DER sequence length is invalid");if(f[2]!==2)throw new Error("Expected DER integer");var t=f[3];if(t===0)throw new Error("R length is zero");if(5+t>=f.length)throw new Error("R length is too long");if(f[4+t]!==2)throw new Error("Expected DER integer (2)");var n=f[5+t];if(n===0)throw new Error("S length is zero");if(6+t+n!==f.length)throw new Error("S length is invalid");if(f[4]&128)throw new Error("R value is negative");if(t>1&&f[4]===0&&!(f[5]&128))throw new Error("R value excessively padded");if(f[t+6]&128)throw new Error("S value is negative");if(n>1&&f[t+6]===0&&!(f[t+7]&128))throw new Error("S value excessively padded");return{r:f.slice(4,4+t),s:f.slice(6+t)}}function dh(f,t){var n=f.length,h=t.length;if(n===0)throw new Error("R length is zero");if(h===0)throw new Error("S length is zero");if(n>33)throw new Error("R length is too long");if(h>33)throw new Error("S length is too long");if(f[0]&128)throw new Error("R value is negative");if(t[0]&128)throw new Error("S value is negative");if(n>1&&f[0]===0&&!(f[1]&128))throw new Error("R value excessively padded");if(h>1&&t[0]===0&&!(t[1]&128))throw new Error("S value excessively padded");var d=nh.allocUnsafe(6+n+h);return d[0]=48,d[1]=d.length-2,d[2]=2,d[3]=f.length,f.copy(d,4),d[4+n]=2,d[5+n]=t.length,t.copy(d,6+n),d}var oh={check:hh,decode:sh,encode:dh},We=ut.Buffer,Uf=oh,uh=We.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),ch=We.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);ar.privateKeyExport=function(f,t,n){var h=We.from(n?uh:ch);return f.copy(h,n?8:9),t.copy(h,n?181:214),h};ar.privateKeyImport=function(f){var t=f.length,n=0;if(!(t<n+1||f[n]!==48)&&(n+=1,!(t<n+1||!(f[n]&128)))){var h=f[n]&127;if(n+=1,!(h<1||h>2)&&!(t<n+h)){var d=f[n+h-1]|(h>1?f[n+h-2]<<8:0);if(n+=h,!(t<n+d)&&!(t<n+3||f[n]!==2||f[n+1]!==1||f[n+2]!==1)&&(n+=3,!(t<n+2||f[n]!==4||f[n+1]>32||t<n+2+f[n+1])))return f.slice(n+2,n+2+f[n+1])}}};ar.signatureExport=function(f){for(var t=We.concat([We.from([0]),f.r]),n=33,h=0;n>1&&t[h]===0&&!(t[h+1]&128);--n,++h);for(var d=We.concat([We.from([0]),f.s]),a=33,m=0;a>1&&d[m]===0&&!(d[m+1]&128);--a,++m);return Uf.encode(t.slice(h),d.slice(m))};ar.signatureImport=function(f){var t=We.alloc(32,0),n=We.alloc(32,0);try{var h=Uf.decode(f);if(h.r.length===33&&h.r[0]===0&&(h.r=h.r.slice(1)),h.r.length>32)throw new Error("R length is too long");if(h.s.length===33&&h.s[0]===0&&(h.s=h.s.slice(1)),h.s.length>32)throw new Error("S length is too long")}catch{return}return h.r.copy(t,32-h.r.length),h.s.copy(n,32-h.s.length),{r:t,s:n}};ar.signatureImportLax=function(f){var t=We.alloc(32,0),n=We.alloc(32,0),h=f.length,d=0;if(f[d++]===48){var a=f[d++];if(!(a&128&&(d+=a-128,d>h))&&f[d++]===2){var m=f[d++];if(m&128){if(a=m-128,d+a>h)return;for(;a>0&&f[d]===0;d+=1,a-=1);for(m=0;a>0;d+=1,a-=1)m=(m<<8)+f[d]}if(!(m>h-d)){var x=d;if(d+=m,f[d++]===2){var _=f[d++];if(_&128){if(a=_-128,d+a>h)return;for(;a>0&&f[d]===0;d+=1,a-=1);for(_=0;a>0;d+=1,a-=1)_=(_<<8)+f[d]}if(!(_>h-d)){var A=d;for(d+=_;m>0&&f[x]===0;m-=1,x+=1);if(!(m>32)){var y=f.slice(x,x+m);for(y.copy(t,32-y.length);_>0&&f[A]===0;_-=1,A+=1);if(!(_>32)){var g=f.slice(A,A+_);return g.copy(n,32-g.length),{r:t,s:n}}}}}}}}};const lh="compressed should be a boolean",vh="private key should be a Buffer",bh="private key length is invalid",ph="private key range is invalid",xh="tweak out of range or resulting private key is invalid",mh="tweak out of range",gh="couldn't export to DER format",_h="couldn't import from DER format",yh="public keys should be an Array",Mh="public keys Array should have at least 1 element",wh="public key should be a Buffer",Ah="public key length is invalid",Eh="the public key could not be parsed or is invalid",Ih="private was invalid, try again",Sh="tweak out of range or resulting public key is invalid",Lh="tweak out of range",Ph="the sum of the public keys is not valid",Bh="scalar was invalid (zero or overflow)",Rh="signature should be a Buffer",Nh="signature length is invalid",Th="couldn't parse signature",Ch="couldn't parse DER signature",Dh="couldn't serialize signature to DER format",zh="nonce generation function failed or private key is invalid",qh="couldn't recover public key from signature",Vh="message should be a Buffer",Yh="message length is invalid",kh="options should be an Object",$h="options.data should be a Buffer",Uh="options.data length is invalid",Oh="options.noncefn should be a Function",Fh="recovery should be a Number",Kh="recovery should have value between -1 and 4",Hh="tweak should be a Buffer",Gh="tweak length is invalid",Of={COMPRESSED_TYPE_INVALID:lh,EC_PRIVATE_KEY_TYPE_INVALID:vh,EC_PRIVATE_KEY_LENGTH_INVALID:bh,EC_PRIVATE_KEY_RANGE_INVALID:ph,EC_PRIVATE_KEY_TWEAK_ADD_FAIL:xh,EC_PRIVATE_KEY_TWEAK_MUL_FAIL:mh,EC_PRIVATE_KEY_EXPORT_DER_FAIL:gh,EC_PRIVATE_KEY_IMPORT_DER_FAIL:_h,EC_PUBLIC_KEYS_TYPE_INVALID:yh,EC_PUBLIC_KEYS_LENGTH_INVALID:Mh,EC_PUBLIC_KEY_TYPE_INVALID:wh,EC_PUBLIC_KEY_LENGTH_INVALID:Ah,EC_PUBLIC_KEY_PARSE_FAIL:Eh,EC_PUBLIC_KEY_CREATE_FAIL:Ih,EC_PUBLIC_KEY_TWEAK_ADD_FAIL:Sh,EC_PUBLIC_KEY_TWEAK_MUL_FAIL:Lh,EC_PUBLIC_KEY_COMBINE_FAIL:Ph,ECDH_FAIL:Bh,ECDSA_SIGNATURE_TYPE_INVALID:Rh,ECDSA_SIGNATURE_LENGTH_INVALID:Nh,ECDSA_SIGNATURE_PARSE_FAIL:Th,ECDSA_SIGNATURE_PARSE_DER_FAIL:Ch,ECDSA_SIGNATURE_SERIALIZE_DER_FAIL:Dh,ECDSA_SIGN_FAIL:zh,ECDSA_RECOVER_FAIL:qh,MSG32_TYPE_INVALID:Vh,MSG32_LENGTH_INVALID:Yh,OPTIONS_TYPE_INVALID:kh,OPTIONS_DATA_TYPE_INVALID:$h,OPTIONS_DATA_LENGTH_INVALID:Uh,OPTIONS_NONCEFN_TYPE_INVALID:Oh,RECOVERY_ID_TYPE_INVALID:Fh,RECOVERY_ID_VALUE_INVALID:Kh,TWEAK_TYPE_INVALID:Hh,TWEAK_LENGTH_INVALID:Gh};var C=Qe,Rr=ar,T=Of;function bt(f,t){return f===void 0?t:(C.isBoolean(f,T.COMPRESSED_TYPE_INVALID),f)}var Zh=function(f){return{privateKeyVerify:function(t){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),t.length===32&&f.privateKeyVerify(t)},privateKeyExport:function(t,n){C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),n=bt(n,!0);var h=f.privateKeyExport(t,n);return Rr.privateKeyExport(t,h,n)},privateKeyImport:function(t){if(C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),t=Rr.privateKeyImport(t),t&&t.length===32&&f.privateKeyVerify(t))return t;throw new Error(T.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyNegate:function(t){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),f.privateKeyNegate(t)},privateKeyModInverse:function(t){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),f.privateKeyModInverse(t)},privateKeyTweakAdd:function(t,n){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),C.isBuffer(n,T.TWEAK_TYPE_INVALID),C.isBufferLength(n,32,T.TWEAK_LENGTH_INVALID),f.privateKeyTweakAdd(t,n)},privateKeyTweakMul:function(t,n){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),C.isBuffer(n,T.TWEAK_TYPE_INVALID),C.isBufferLength(n,32,T.TWEAK_LENGTH_INVALID),f.privateKeyTweakMul(t,n)},publicKeyCreate:function(t,n){return C.isBuffer(t,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(t,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),n=bt(n,!0),f.publicKeyCreate(t,n)},publicKeyConvert:function(t,n){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),n=bt(n,!0),f.publicKeyConvert(t,n)},publicKeyVerify:function(t){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),f.publicKeyVerify(t)},publicKeyTweakAdd:function(t,n,h){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),C.isBuffer(n,T.TWEAK_TYPE_INVALID),C.isBufferLength(n,32,T.TWEAK_LENGTH_INVALID),h=bt(h,!0),f.publicKeyTweakAdd(t,n,h)},publicKeyTweakMul:function(t,n,h){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),C.isBuffer(n,T.TWEAK_TYPE_INVALID),C.isBufferLength(n,32,T.TWEAK_LENGTH_INVALID),h=bt(h,!0),f.publicKeyTweakMul(t,n,h)},publicKeyCombine:function(t,n){C.isArray(t,T.EC_PUBLIC_KEYS_TYPE_INVALID),C.isLengthGTZero(t,T.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var h=0;h<t.length;++h)C.isBuffer(t[h],T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t[h],33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID);return n=bt(n,!0),f.publicKeyCombine(t,n)},signatureNormalize:function(t){return C.isBuffer(t,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isBufferLength(t,64,T.ECDSA_SIGNATURE_LENGTH_INVALID),f.signatureNormalize(t)},signatureExport:function(t){C.isBuffer(t,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isBufferLength(t,64,T.ECDSA_SIGNATURE_LENGTH_INVALID);var n=f.signatureExport(t);return Rr.signatureExport(n)},signatureImport:function(t){C.isBuffer(t,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isLengthGTZero(t,T.ECDSA_SIGNATURE_LENGTH_INVALID);var n=Rr.signatureImport(t);if(n)return f.signatureImport(n);throw new Error(T.ECDSA_SIGNATURE_PARSE_DER_FAIL)},signatureImportLax:function(t){C.isBuffer(t,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isLengthGTZero(t,T.ECDSA_SIGNATURE_LENGTH_INVALID);var n=Rr.signatureImportLax(t);if(n)return f.signatureImport(n);throw new Error(T.ECDSA_SIGNATURE_PARSE_DER_FAIL)},sign:function(t,n,h){C.isBuffer(t,T.MSG32_TYPE_INVALID),C.isBufferLength(t,32,T.MSG32_LENGTH_INVALID),C.isBuffer(n,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(n,32,T.EC_PRIVATE_KEY_LENGTH_INVALID);var d=null,a=null;return h!==void 0&&(C.isObject(h,T.OPTIONS_TYPE_INVALID),h.data!==void 0&&(C.isBuffer(h.data,T.OPTIONS_DATA_TYPE_INVALID),C.isBufferLength(h.data,32,T.OPTIONS_DATA_LENGTH_INVALID),d=h.data),h.noncefn!==void 0&&(C.isFunction(h.noncefn,T.OPTIONS_NONCEFN_TYPE_INVALID),a=h.noncefn)),f.sign(t,n,a,d)},verify:function(t,n,h){return C.isBuffer(t,T.MSG32_TYPE_INVALID),C.isBufferLength(t,32,T.MSG32_LENGTH_INVALID),C.isBuffer(n,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isBufferLength(n,64,T.ECDSA_SIGNATURE_LENGTH_INVALID),C.isBuffer(h,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(h,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),f.verify(t,n,h)},recover:function(t,n,h,d){return C.isBuffer(t,T.MSG32_TYPE_INVALID),C.isBufferLength(t,32,T.MSG32_LENGTH_INVALID),C.isBuffer(n,T.ECDSA_SIGNATURE_TYPE_INVALID),C.isBufferLength(n,64,T.ECDSA_SIGNATURE_LENGTH_INVALID),C.isNumber(h,T.RECOVERY_ID_TYPE_INVALID),C.isNumberInInterval(h,-1,4,T.RECOVERY_ID_VALUE_INVALID),d=bt(d,!0),f.recover(t,n,h,d)},ecdh:function(t,n){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),C.isBuffer(n,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(n,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),f.ecdh(t,n)},ecdhUnsafe:function(t,n,h){return C.isBuffer(t,T.EC_PUBLIC_KEY_TYPE_INVALID),C.isBufferLength2(t,33,65,T.EC_PUBLIC_KEY_LENGTH_INVALID),C.isBuffer(n,T.EC_PRIVATE_KEY_TYPE_INVALID),C.isBufferLength(n,32,T.EC_PRIVATE_KEY_LENGTH_INVALID),h=bt(h,!0),f.ecdhUnsafe(t,n,h)}}},Ff={},z0={exports:{}};z0.exports;(function(f){(function(t,n){function h(v,e){if(!v)throw new Error(e||"Assertion failed")}function d(v,e){v.super_=e;var i=function(){};i.prototype=e.prototype,v.prototype=new i,v.prototype.constructor=v}function a(v,e,i){if(a.isBN(v))return v;this.negative=0,this.words=null,this.length=0,this.red=null,v!==null&&((e==="le"||e==="be")&&(i=e,e=10),this._init(v||0,e||10,i||"be"))}typeof t=="object"?t.exports=a:n.BN=a,a.BN=a,a.wordSize=26;var m;try{typeof window<"u"&&typeof window.Buffer<"u"?m=window.Buffer:m=Kr.Buffer}catch{}a.isBN=function(e){return e instanceof a?!0:e!==null&&typeof e=="object"&&e.constructor.wordSize===a.wordSize&&Array.isArray(e.words)},a.max=function(e,i){return e.cmp(i)>0?e:i},a.min=function(e,i){return e.cmp(i)<0?e:i},a.prototype._init=function(e,i,s){if(typeof e=="number")return this._initNumber(e,i,s);if(typeof e=="object")return this._initArray(e,i,s);i==="hex"&&(i=16),h(i===(i|0)&&i>=2&&i<=36),e=e.toString().replace(/\s+/g,"");var o=0;e[0]==="-"&&(o++,this.negative=1),o<e.length&&(i===16?this._parseHex(e,o,s):(this._parseBase(e,i,o),s==="le"&&this._initArray(this.toArray(),i,s)))},a.prototype._initNumber=function(e,i,s){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[e&67108863],this.length=1):e<4503599627370496?(this.words=[e&67108863,e/67108864&67108863],this.length=2):(h(e<9007199254740992),this.words=[e&67108863,e/67108864&67108863,1],this.length=3),s==="le"&&this._initArray(this.toArray(),i,s)},a.prototype._initArray=function(e,i,s){if(h(typeof e.length=="number"),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 o=0;o<this.length;o++)this.words[o]=0;var l,b,p=0;if(s==="be")for(o=e.length-1,l=0;o>=0;o-=3)b=e[o]|e[o-1]<<8|e[o-2]<<16,this.words[l]|=b<<p&67108863,this.words[l+1]=b>>>26-p&67108863,p+=24,p>=26&&(p-=26,l++);else 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o}a.prototype._parseBase=function(e,i,s){this.words=[0],this.length=1;for(var o=0,l=1;l<=67108863;l*=i)o++;o--,l=l/i|0;for(var b=e.length-s,p=b%o,u=Math.min(b,b-p)+s,r=0,c=s;c<u;c+=o)r=A(e,c,c+o,i),this.imuln(l),this.words[0]+r<67108864?this.words[0]+=r:this._iaddn(r);if(p!==0){var I=1;for(r=A(e,c,e.length,i),c=0;c<p;c++)I*=i;this.imuln(I),this.words[0]+r<67108864?this.words[0]+=r:this._iaddn(r)}this.strip()},a.prototype.copy=function(e){e.words=new Array(this.length);for(var i=0;i<this.length;i++)e.words[i]=this.words[i];e.length=this.length,e.negative=this.negative,e.red=this.red},a.prototype.clone=function(){var e=new a(null);return this.copy(e),e},a.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},a.prototype.strip=function(){for(;this.length>1&&this.words[this.length-1]===0;)this.length--;return this._normSign()},a.prototype._normSign=function(){return this.length===1&&this.words[0]===0&&(this.negative=0),this},a.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var y=["","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"],g=[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],M=[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];a.prototype.toString=function(e,i){e=e||10,i=i|0||1;var s;if(e===16||e==="hex"){s="";for(var o=0,l=0,b=0;b<this.length;b++){var p=this.words[b],u=((p<<o|l)&16777215).toString(16);l=p>>>24-o&16777215,o+=2,o>=26&&(o-=26,b--),l!==0||b!==this.length-1?s=y[6-u.length]+u+s:s=u+s}for(l!==0&&(s=l.toString(16)+s);s.length%i!==0;)s="0"+s;return this.negative!==0&&(s="-"+s),s}if(e===(e|0)&&e>=2&&e<=36){var r=g[e],c=M[e];s="";var I=this.clone();for(I.negative=0;!I.isZero();){var S=I.modn(c).toString(e);I=I.idivn(c),I.isZero()?s=S+s:s=y[r-S.length]+S+s}for(this.isZero()&&(s="0"+s);s.length%i!==0;)s="0"+s;return this.negative!==0&&(s="-"+s),s}h(!1,"Base should be between 2 and 36")},a.prototype.toNumber=function(){var e=this.words[0];return this.length===2?e+=this.words[1]*67108864:this.length===3&&this.words[2]===1?e+=4503599627370496+this.words[1]*67108864:this.length>2&&h(!1,"Number can only safely store up to 53 bits"),this.negative!==0?-e:e},a.prototype.toJSON=function(){return this.toString(16)},a.prototype.toBuffer=function(e,i){return h(typeof m<"u"),this.toArrayLike(m,e,i)},a.prototype.toArray=function(e,i){return 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Array(v.bitLength()),i=0;i<e.length;i++){var s=i/26|0,o=i%26;e[i]=(v.words[s]&1<<o)>>>o}return e}a.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,i=0;i<this.length;i++){var s=this._zeroBits(this.words[i]);if(e+=s,s!==26)break}return e},a.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},a.prototype.toTwos=function(e){return this.negative!==0?this.abs().inotn(e).iaddn(1):this.clone()},a.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},a.prototype.isNeg=function(){return this.negative!==0},a.prototype.neg=function(){return this.clone().ineg()},a.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},a.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]|e.words[i];return this.strip()},a.prototype.ior=function(e){return h((this.negative|e.negative)===0),this.iuor(e)},a.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},a.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},a.prototype.iuand=function(e){var i;this.length>e.length?i=e:i=this;for(var s=0;s<i.length;s++)this.words[s]=this.words[s]&e.words[s];return this.length=i.length,this.strip()},a.prototype.iand=function(e){return h((this.negative|e.negative)===0),this.iuand(e)},a.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},a.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},a.prototype.iuxor=function(e){var i,s;this.length>e.length?(i=this,s=e):(i=e,s=this);for(var o=0;o<s.length;o++)this.words[o]=i.words[o]^s.words[o];if(this!==i)for(;o<i.length;o++)this.words[o]=i.words[o];return this.length=i.length,this.strip()},a.prototype.ixor=function(e){return h((this.negative|e.negative)===0),this.iuxor(e)},a.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},a.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},a.prototype.inotn=function(e){h(typeof e=="number"&&e>=0);var i=Math.ceil(e/26)|0,s=e%26;this._expand(i),s>0&&i--;for(var o=0;o<i;o++)this.words[o]=~this.words[o]&67108863;return s>0&&(this.words[o]=~this.words[o]&67108863>>26-s),this.strip()},a.prototype.notn=function(e){return this.clone().inotn(e)},a.prototype.setn=function(e,i){h(typeof e=="number"&&e>=0);var s=e/26|0,o=e%26;return this._expand(s+1),i?this.words[s]=this.words[s]|1<<o:this.words[s]=this.words[s]&~(1<<o),this.strip()},a.prototype.iadd=function(e){var i;if(this.negative!==0&&e.negative===0)return this.negative=0,i=this.isub(e),this.negative^=1,this._normSign();if(this.negative===0&&e.negative!==0)return e.negative=0,i=this.isub(e),e.negative=1,i._normSign();var s,o;this.length>e.length?(s=this,o=e):(s=e,o=this);for(var l=0,b=0;b<o.length;b++)i=(s.words[b]|0)+(o.words[b]|0)+l,this.words[b]=i&67108863,l=i>>>26;for(;l!==0&&b<s.length;b++)i=(s.words[b]|0)+l,this.words[b]=i&67108863,l=i>>>26;if(this.length=s.length,l!==0)this.words[this.length]=l,this.length++;else if(s!==this)for(;b<s.length;b++)this.words[b]=s.words[b];return this},a.prototype.add=function(e){var i;return e.negative!==0&&this.negative===0?(e.negative=0,i=this.sub(e),e.negative^=1,i):e.negative===0&&this.negative!==0?(this.negative=0,i=e.sub(this),this.negative=1,i):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},a.prototype.isub=function(e){if(e.negative!==0){e.negative=0;var i=this.iadd(e);return e.negative=1,i._normSign()}else if(this.negative!==0)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var s=this.cmp(e);if(s===0)return this.negative=0,this.length=1,this.words[0]=0,this;var o,l;s>0?(o=this,l=e):(o=e,l=this);for(var b=0,p=0;p<l.length;p++)i=(o.words[p]|0)-(l.words[p]|0)+b,b=i>>26,this.words[p]=i&67108863;for(;b!==0&&p<o.length;p++)i=(o.words[p]|0)+b,b=i>>26,this.words[p]=i&67108863;if(b===0&&p<o.length&&o!==this)for(;p<o.length;p++)this.words[p]=o.words[p];return this.length=Math.max(this.length,p),o!==this&&(this.negative=1),this.strip()},a.prototype.sub=function(e){return this.clone().isub(e)};function E(v,e,i){i.negative=e.negative^v.negative;var s=v.length+e.length|0;i.length=s,s=s-1|0;var o=v.words[0]|0,l=e.words[0]|0,b=o*l,p=b&67108863,u=b/67108864|0;i.words[0]=p;for(var r=1;r<s;r++){for(var c=u>>>26,I=u&67108863,S=Math.min(r,e.length-1),L=Math.max(0,r-v.length+1);L<=S;L++){var B=r-L|0;o=v.words[B]|0,l=e.words[L]|0,b=o*l+I,c+=b/67108864|0,I=b&67108863}i.words[r]=I|0,u=c|0}return u!==0?i.words[r]=u|0:i.length--,i.strip()}var P=function(e,i,s){var o=e.words,l=i.words,b=s.words,p=0,u,r,c,I=o[0]|0,S=I&8191,L=I>>>13,B=o[1]|0,z=B&8191,V=B>>>13,Ce=o[2]|0,Y=Ce&8191,$=Ce>>>13,nr=o[3]|0,U=nr&8191,O=nr>>>13,hr=o[4]|0,F=hr&8191,K=hr>>>13,sr=o[5]|0,H=sr&8191,G=sr>>>13,dr=o[6]|0,Z=dr&8191,W=dr>>>13,or=o[7]|0,J=or&8191,X=or>>>13,ur=o[8]|0,Q=ur&8191,j=ur>>>13,cr=o[9]|0,ee=cr&8191,te=cr>>>13,lr=l[0]|0,re=lr&8191,fe=lr>>>13,vr=l[1]|0,ie=vr&8191,ae=vr>>>13,br=l[2]|0,ne=br&8191,he=br>>>13,pr=l[3]|0,se=pr&8191,de=pr>>>13,xr=l[4]|0,oe=xr&8191,ue=xr>>>13,mr=l[5]|0,ce=mr&8191,le=mr>>>13,gr=l[6]|0,ve=gr&8191,be=gr>>>13,_r=l[7]|0,pe=_r&8191,xe=_r>>>13,yr=l[8]|0,me=yr&8191,ge=yr>>>13,Mr=l[9]|0,_e=Mr&8191,ye=Mr>>>13;s.negative=e.negative^i.negative,s.length=19,u=Math.imul(S,re),r=Math.imul(S,fe),r=r+Math.imul(L,re)|0,c=Math.imul(L,fe);var yt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(yt>>>26)|0,yt&=67108863,u=Math.imul(z,re),r=Math.imul(z,fe),r=r+Math.imul(V,re)|0,c=Math.imul(V,fe),u=u+Math.imul(S,ie)|0,r=r+Math.imul(S,ae)|0,r=r+Math.imul(L,ie)|0,c=c+Math.imul(L,ae)|0;var Mt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,u=Math.imul(Y,re),r=Math.imul(Y,fe),r=r+Math.imul($,re)|0,c=Math.imul($,fe),u=u+Math.imul(z,ie)|0,r=r+Math.imul(z,ae)|0,r=r+Math.imul(V,ie)|0,c=c+Math.imul(V,ae)|0,u=u+Math.imul(S,ne)|0,r=r+Math.imul(S,he)|0,r=r+Math.imul(L,ne)|0,c=c+Math.imul(L,he)|0;var wt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(wt>>>26)|0,wt&=67108863,u=Math.imul(U,re),r=Math.imul(U,fe),r=r+Math.imul(O,re)|0,c=Math.imul(O,fe),u=u+Math.imul(Y,ie)|0,r=r+Math.imul(Y,ae)|0,r=r+Math.imul($,ie)|0,c=c+Math.imul($,ae)|0,u=u+Math.imul(z,ne)|0,r=r+Math.imul(z,he)|0,r=r+Math.imul(V,ne)|0,c=c+Math.imul(V,he)|0,u=u+Math.imul(S,se)|0,r=r+Math.imul(S,de)|0,r=r+Math.imul(L,se)|0,c=c+Math.imul(L,de)|0;var At=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(At>>>26)|0,At&=67108863,u=Math.imul(F,re),r=Math.imul(F,fe),r=r+Math.imul(K,re)|0,c=Math.imul(K,fe),u=u+Math.imul(U,ie)|0,r=r+Math.imul(U,ae)|0,r=r+Math.imul(O,ie)|0,c=c+Math.imul(O,ae)|0,u=u+Math.imul(Y,ne)|0,r=r+Math.imul(Y,he)|0,r=r+Math.imul($,ne)|0,c=c+Math.imul($,he)|0,u=u+Math.imul(z,se)|0,r=r+Math.imul(z,de)|0,r=r+Math.imul(V,se)|0,c=c+Math.imul(V,de)|0,u=u+Math.imul(S,oe)|0,r=r+Math.imul(S,ue)|0,r=r+Math.imul(L,oe)|0,c=c+Math.imul(L,ue)|0;var Et=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Et>>>26)|0,Et&=67108863,u=Math.imul(H,re),r=Math.imul(H,fe),r=r+Math.imul(G,re)|0,c=Math.imul(G,fe),u=u+Math.imul(F,ie)|0,r=r+Math.imul(F,ae)|0,r=r+Math.imul(K,ie)|0,c=c+Math.imul(K,ae)|0,u=u+Math.imul(U,ne)|0,r=r+Math.imul(U,he)|0,r=r+Math.imul(O,ne)|0,c=c+Math.imul(O,he)|0,u=u+Math.imul(Y,se)|0,r=r+Math.imul(Y,de)|0,r=r+Math.imul($,se)|0,c=c+Math.imul($,de)|0,u=u+Math.imul(z,oe)|0,r=r+Math.imul(z,ue)|0,r=r+Math.imul(V,oe)|0,c=c+Math.imul(V,ue)|0,u=u+Math.imul(S,ce)|0,r=r+Math.imul(S,le)|0,r=r+Math.imul(L,ce)|0,c=c+Math.imul(L,le)|0;var It=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(It>>>26)|0,It&=67108863,u=Math.imul(Z,re),r=Math.imul(Z,fe),r=r+Math.imul(W,re)|0,c=Math.imul(W,fe),u=u+Math.imul(H,ie)|0,r=r+Math.imul(H,ae)|0,r=r+Math.imul(G,ie)|0,c=c+Math.imul(G,ae)|0,u=u+Math.imul(F,ne)|0,r=r+Math.imul(F,he)|0,r=r+Math.imul(K,ne)|0,c=c+Math.imul(K,he)|0,u=u+Math.imul(U,se)|0,r=r+Math.imul(U,de)|0,r=r+Math.imul(O,se)|0,c=c+Math.imul(O,de)|0,u=u+Math.imul(Y,oe)|0,r=r+Math.imul(Y,ue)|0,r=r+Math.imul($,oe)|0,c=c+Math.imul($,ue)|0,u=u+Math.imul(z,ce)|0,r=r+Math.imul(z,le)|0,r=r+Math.imul(V,ce)|0,c=c+Math.imul(V,le)|0,u=u+Math.imul(S,ve)|0,r=r+Math.imul(S,be)|0,r=r+Math.imul(L,ve)|0,c=c+Math.imul(L,be)|0;var St=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(St>>>26)|0,St&=67108863,u=Math.imul(J,re),r=Math.imul(J,fe),r=r+Math.imul(X,re)|0,c=Math.imul(X,fe),u=u+Math.imul(Z,ie)|0,r=r+Math.imul(Z,ae)|0,r=r+Math.imul(W,ie)|0,c=c+Math.imul(W,ae)|0,u=u+Math.imul(H,ne)|0,r=r+Math.imul(H,he)|0,r=r+Math.imul(G,ne)|0,c=c+Math.imul(G,he)|0,u=u+Math.imul(F,se)|0,r=r+Math.imul(F,de)|0,r=r+Math.imul(K,se)|0,c=c+Math.imul(K,de)|0,u=u+Math.imul(U,oe)|0,r=r+Math.imul(U,ue)|0,r=r+Math.imul(O,oe)|0,c=c+Math.imul(O,ue)|0,u=u+Math.imul(Y,ce)|0,r=r+Math.imul(Y,le)|0,r=r+Math.imul($,ce)|0,c=c+Math.imul($,le)|0,u=u+Math.imul(z,ve)|0,r=r+Math.imul(z,be)|0,r=r+Math.imul(V,ve)|0,c=c+Math.imul(V,be)|0,u=u+Math.imul(S,pe)|0,r=r+Math.imul(S,xe)|0,r=r+Math.imul(L,pe)|0,c=c+Math.imul(L,xe)|0;var Lt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,u=Math.imul(Q,re),r=Math.imul(Q,fe),r=r+Math.imul(j,re)|0,c=Math.imul(j,fe),u=u+Math.imul(J,ie)|0,r=r+Math.imul(J,ae)|0,r=r+Math.imul(X,ie)|0,c=c+Math.imul(X,ae)|0,u=u+Math.imul(Z,ne)|0,r=r+Math.imul(Z,he)|0,r=r+Math.imul(W,ne)|0,c=c+Math.imul(W,he)|0,u=u+Math.imul(H,se)|0,r=r+Math.imul(H,de)|0,r=r+Math.imul(G,se)|0,c=c+Math.imul(G,de)|0,u=u+Math.imul(F,oe)|0,r=r+Math.imul(F,ue)|0,r=r+Math.imul(K,oe)|0,c=c+Math.imul(K,ue)|0,u=u+Math.imul(U,ce)|0,r=r+Math.imul(U,le)|0,r=r+Math.imul(O,ce)|0,c=c+Math.imul(O,le)|0,u=u+Math.imul(Y,ve)|0,r=r+Math.imul(Y,be)|0,r=r+Math.imul($,ve)|0,c=c+Math.imul($,be)|0,u=u+Math.imul(z,pe)|0,r=r+Math.imul(z,xe)|0,r=r+Math.imul(V,pe)|0,c=c+Math.imul(V,xe)|0,u=u+Math.imul(S,me)|0,r=r+Math.imul(S,ge)|0,r=r+Math.imul(L,me)|0,c=c+Math.imul(L,ge)|0;var Pt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,u=Math.imul(ee,re),r=Math.imul(ee,fe),r=r+Math.imul(te,re)|0,c=Math.imul(te,fe),u=u+Math.imul(Q,ie)|0,r=r+Math.imul(Q,ae)|0,r=r+Math.imul(j,ie)|0,c=c+Math.imul(j,ae)|0,u=u+Math.imul(J,ne)|0,r=r+Math.imul(J,he)|0,r=r+Math.imul(X,ne)|0,c=c+Math.imul(X,he)|0,u=u+Math.imul(Z,se)|0,r=r+Math.imul(Z,de)|0,r=r+Math.imul(W,se)|0,c=c+Math.imul(W,de)|0,u=u+Math.imul(H,oe)|0,r=r+Math.imul(H,ue)|0,r=r+Math.imul(G,oe)|0,c=c+Math.imul(G,ue)|0,u=u+Math.imul(F,ce)|0,r=r+Math.imul(F,le)|0,r=r+Math.imul(K,ce)|0,c=c+Math.imul(K,le)|0,u=u+Math.imul(U,ve)|0,r=r+Math.imul(U,be)|0,r=r+Math.imul(O,ve)|0,c=c+Math.imul(O,be)|0,u=u+Math.imul(Y,pe)|0,r=r+Math.imul(Y,xe)|0,r=r+Math.imul($,pe)|0,c=c+Math.imul($,xe)|0,u=u+Math.imul(z,me)|0,r=r+Math.imul(z,ge)|0,r=r+Math.imul(V,me)|0,c=c+Math.imul(V,ge)|0,u=u+Math.imul(S,_e)|0,r=r+Math.imul(S,ye)|0,r=r+Math.imul(L,_e)|0,c=c+Math.imul(L,ye)|0;var Bt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,u=Math.imul(ee,ie),r=Math.imul(ee,ae),r=r+Math.imul(te,ie)|0,c=Math.imul(te,ae),u=u+Math.imul(Q,ne)|0,r=r+Math.imul(Q,he)|0,r=r+Math.imul(j,ne)|0,c=c+Math.imul(j,he)|0,u=u+Math.imul(J,se)|0,r=r+Math.imul(J,de)|0,r=r+Math.imul(X,se)|0,c=c+Math.imul(X,de)|0,u=u+Math.imul(Z,oe)|0,r=r+Math.imul(Z,ue)|0,r=r+Math.imul(W,oe)|0,c=c+Math.imul(W,ue)|0,u=u+Math.imul(H,ce)|0,r=r+Math.imul(H,le)|0,r=r+Math.imul(G,ce)|0,c=c+Math.imul(G,le)|0,u=u+Math.imul(F,ve)|0,r=r+Math.imul(F,be)|0,r=r+Math.imul(K,ve)|0,c=c+Math.imul(K,be)|0,u=u+Math.imul(U,pe)|0,r=r+Math.imul(U,xe)|0,r=r+Math.imul(O,pe)|0,c=c+Math.imul(O,xe)|0,u=u+Math.imul(Y,me)|0,r=r+Math.imul(Y,ge)|0,r=r+Math.imul($,me)|0,c=c+Math.imul($,ge)|0,u=u+Math.imul(z,_e)|0,r=r+Math.imul(z,ye)|0,r=r+Math.imul(V,_e)|0,c=c+Math.imul(V,ye)|0;var Rt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,u=Math.imul(ee,ne),r=Math.imul(ee,he),r=r+Math.imul(te,ne)|0,c=Math.imul(te,he),u=u+Math.imul(Q,se)|0,r=r+Math.imul(Q,de)|0,r=r+Math.imul(j,se)|0,c=c+Math.imul(j,de)|0,u=u+Math.imul(J,oe)|0,r=r+Math.imul(J,ue)|0,r=r+Math.imul(X,oe)|0,c=c+Math.imul(X,ue)|0,u=u+Math.imul(Z,ce)|0,r=r+Math.imul(Z,le)|0,r=r+Math.imul(W,ce)|0,c=c+Math.imul(W,le)|0,u=u+Math.imul(H,ve)|0,r=r+Math.imul(H,be)|0,r=r+Math.imul(G,ve)|0,c=c+Math.imul(G,be)|0,u=u+Math.imul(F,pe)|0,r=r+Math.imul(F,xe)|0,r=r+Math.imul(K,pe)|0,c=c+Math.imul(K,xe)|0,u=u+Math.imul(U,me)|0,r=r+Math.imul(U,ge)|0,r=r+Math.imul(O,me)|0,c=c+Math.imul(O,ge)|0,u=u+Math.imul(Y,_e)|0,r=r+Math.imul(Y,ye)|0,r=r+Math.imul($,_e)|0,c=c+Math.imul($,ye)|0;var Nt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,u=Math.imul(ee,se),r=Math.imul(ee,de),r=r+Math.imul(te,se)|0,c=Math.imul(te,de),u=u+Math.imul(Q,oe)|0,r=r+Math.imul(Q,ue)|0,r=r+Math.imul(j,oe)|0,c=c+Math.imul(j,ue)|0,u=u+Math.imul(J,ce)|0,r=r+Math.imul(J,le)|0,r=r+Math.imul(X,ce)|0,c=c+Math.imul(X,le)|0,u=u+Math.imul(Z,ve)|0,r=r+Math.imul(Z,be)|0,r=r+Math.imul(W,ve)|0,c=c+Math.imul(W,be)|0,u=u+Math.imul(H,pe)|0,r=r+Math.imul(H,xe)|0,r=r+Math.imul(G,pe)|0,c=c+Math.imul(G,xe)|0,u=u+Math.imul(F,me)|0,r=r+Math.imul(F,ge)|0,r=r+Math.imul(K,me)|0,c=c+Math.imul(K,ge)|0,u=u+Math.imul(U,_e)|0,r=r+Math.imul(U,ye)|0,r=r+Math.imul(O,_e)|0,c=c+Math.imul(O,ye)|0;var Tt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,u=Math.imul(ee,oe),r=Math.imul(ee,ue),r=r+Math.imul(te,oe)|0,c=Math.imul(te,ue),u=u+Math.imul(Q,ce)|0,r=r+Math.imul(Q,le)|0,r=r+Math.imul(j,ce)|0,c=c+Math.imul(j,le)|0,u=u+Math.imul(J,ve)|0,r=r+Math.imul(J,be)|0,r=r+Math.imul(X,ve)|0,c=c+Math.imul(X,be)|0,u=u+Math.imul(Z,pe)|0,r=r+Math.imul(Z,xe)|0,r=r+Math.imul(W,pe)|0,c=c+Math.imul(W,xe)|0,u=u+Math.imul(H,me)|0,r=r+Math.imul(H,ge)|0,r=r+Math.imul(G,me)|0,c=c+Math.imul(G,ge)|0,u=u+Math.imul(F,_e)|0,r=r+Math.imul(F,ye)|0,r=r+Math.imul(K,_e)|0,c=c+Math.imul(K,ye)|0;var Ct=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,u=Math.imul(ee,ce),r=Math.imul(ee,le),r=r+Math.imul(te,ce)|0,c=Math.imul(te,le),u=u+Math.imul(Q,ve)|0,r=r+Math.imul(Q,be)|0,r=r+Math.imul(j,ve)|0,c=c+Math.imul(j,be)|0,u=u+Math.imul(J,pe)|0,r=r+Math.imul(J,xe)|0,r=r+Math.imul(X,pe)|0,c=c+Math.imul(X,xe)|0,u=u+Math.imul(Z,me)|0,r=r+Math.imul(Z,ge)|0,r=r+Math.imul(W,me)|0,c=c+Math.imul(W,ge)|0,u=u+Math.imul(H,_e)|0,r=r+Math.imul(H,ye)|0,r=r+Math.imul(G,_e)|0,c=c+Math.imul(G,ye)|0;var Dt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,u=Math.imul(ee,ve),r=Math.imul(ee,be),r=r+Math.imul(te,ve)|0,c=Math.imul(te,be),u=u+Math.imul(Q,pe)|0,r=r+Math.imul(Q,xe)|0,r=r+Math.imul(j,pe)|0,c=c+Math.imul(j,xe)|0,u=u+Math.imul(J,me)|0,r=r+Math.imul(J,ge)|0,r=r+Math.imul(X,me)|0,c=c+Math.imul(X,ge)|0,u=u+Math.imul(Z,_e)|0,r=r+Math.imul(Z,ye)|0,r=r+Math.imul(W,_e)|0,c=c+Math.imul(W,ye)|0;var zt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(zt>>>26)|0,zt&=67108863,u=Math.imul(ee,pe),r=Math.imul(ee,xe),r=r+Math.imul(te,pe)|0,c=Math.imul(te,xe),u=u+Math.imul(Q,me)|0,r=r+Math.imul(Q,ge)|0,r=r+Math.imul(j,me)|0,c=c+Math.imul(j,ge)|0,u=u+Math.imul(J,_e)|0,r=r+Math.imul(J,ye)|0,r=r+Math.imul(X,_e)|0,c=c+Math.imul(X,ye)|0;var qt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(qt>>>26)|0,qt&=67108863,u=Math.imul(ee,me),r=Math.imul(ee,ge),r=r+Math.imul(te,me)|0,c=Math.imul(te,ge),u=u+Math.imul(Q,_e)|0,r=r+Math.imul(Q,ye)|0,r=r+Math.imul(j,_e)|0,c=c+Math.imul(j,ye)|0;var Vt=(p+u|0)+((r&8191)<<13)|0;p=(c+(r>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,u=Math.imul(ee,_e),r=Math.imul(ee,ye),r=r+Math.imul(te,_e)|0,c=Math.imul(te,ye);var Yt=(p+u|0)+((r&8191)<<13)|0;return p=(c+(r>>>13)|0)+(Yt>>>26)|0,Yt&=67108863,b[0]=yt,b[1]=Mt,b[2]=wt,b[3]=At,b[4]=Et,b[5]=It,b[6]=St,b[7]=Lt,b[8]=Pt,b[9]=Bt,b[10]=Rt,b[11]=Nt,b[12]=Tt,b[13]=Ct,b[14]=Dt,b[15]=zt,b[16]=qt,b[17]=Vt,b[18]=Yt,p!==0&&(b[19]=p,s.length++),s};Math.imul||(P=E);function N(v,e,i){i.negative=e.negative^v.negative,i.length=v.length+e.length;for(var s=0,o=0,l=0;l<i.length-1;l++){var b=o;o=0;for(var p=s&67108863,u=Math.min(l,e.length-1),r=Math.max(0,l-v.length+1);r<=u;r++){var c=l-r,I=v.words[c]|0,S=e.words[r]|0,L=I*S,B=L&67108863;b=b+(L/67108864|0)|0,B=B+p|0,p=B&67108863,b=b+(B>>>26)|0,o+=b>>>26,b&=67108863}i.words[l]=p,s=b,b=o}return s!==0?i.words[l]=s:i.length--,i.strip()}function R(v,e,i){var s=new D;return s.mulp(v,e,i)}a.prototype.mulTo=function(e,i){var s,o=this.length+e.length;return this.length===10&&e.length===10?s=P(this,e,i):o<63?s=E(this,e,i):o<1024?s=N(this,e,i):s=R(this,e,i),s};function D(v,e){this.x=v,this.y=e}D.prototype.makeRBT=function(e){for(var i=new Array(e),s=a.prototype._countBits(e)-1,o=0;o<e;o++)i[o]=this.revBin(o,s,e);return i},D.prototype.revBin=function(e,i,s){if(e===0||e===s-1)return e;for(var o=0,l=0;l<i;l++)o|=(e&1)<<i-l-1,e>>=1;return o},D.prototype.permute=function(e,i,s,o,l,b){for(var p=0;p<b;p++)o[p]=i[e[p]],l[p]=s[e[p]]},D.prototype.transform=function(e,i,s,o,l,b){this.permute(b,e,i,s,o,l);for(var p=1;p<l;p<<=1)for(var u=p<<1,r=Math.cos(2*Math.PI/u),c=Math.sin(2*Math.PI/u),I=0;I<l;I+=u)for(var S=r,L=c,B=0;B<p;B++){var z=s[I+B],V=o[I+B],Ce=s[I+B+p],Y=o[I+B+p],$=S*Ce-L*Y;Y=S*Y+L*Ce,Ce=$,s[I+B]=z+Ce,o[I+B]=V+Y,s[I+B+p]=z-Ce,o[I+B+p]=V-Y,B!==u&&($=r*S-c*L,L=r*L+c*S,S=$)}},D.prototype.guessLen13b=function(e,i){var s=Math.max(i,e)|1,o=s&1,l=0;for(s=s/2|0;s;s=s>>>1)l++;return 1<<l+1+o},D.prototype.conjugate=function(e,i,s){if(!(s<=1))for(var o=0;o<s/2;o++){var l=e[o];e[o]=e[s-o-1],e[s-o-1]=l,l=i[o],i[o]=-i[s-o-1],i[s-o-1]=-l}},D.prototype.normalize13b=function(e,i){for(var s=0,o=0;o<i/2;o++){var l=Math.round(e[2*o+1]/i)*8192+Math.round(e[2*o]/i)+s;e[o]=l&67108863,l<67108864?s=0:s=l/67108864|0}return e},D.prototype.convert13b=function(e,i,s,o){for(var l=0,b=0;b<i;b++)l=l+(e[b]|0),s[2*b]=l&8191,l=l>>>13,s[2*b+1]=l&8191,l=l>>>13;for(b=2*i;b<o;++b)s[b]=0;h(l===0),h((l&-8192)===0)},D.prototype.stub=function(e){for(var i=new Array(e),s=0;s<e;s++)i[s]=0;return i},D.prototype.mulp=function(e,i,s){var o=2*this.guessLen13b(e.length,i.length),l=this.makeRBT(o),b=this.stub(o),p=new Array(o),u=new Array(o),r=new Array(o),c=new Array(o),I=new Array(o),S=new Array(o),L=s.words;L.length=o,this.convert13b(e.words,e.length,p,o),this.convert13b(i.words,i.length,c,o),this.transform(p,b,u,r,o,l),this.transform(c,b,I,S,o,l);for(var B=0;B<o;B++){var z=u[B]*I[B]-r[B]*S[B];r[B]=u[B]*S[B]+r[B]*I[B],u[B]=z}return this.conjugate(u,r,o),this.transform(u,r,L,b,o,l),this.conjugate(L,b,o),this.normalize13b(L,o),s.negative=e.negative^i.negative,s.length=e.length+i.length,s.strip()},a.prototype.mul=function(e){var i=new a(null);return i.words=new Array(this.length+e.length),this.mulTo(e,i)},a.prototype.mulf=function(e){var i=new a(null);return i.words=new Array(this.length+e.length),R(this,e,i)},a.prototype.imul=function(e){return this.clone().mulTo(e,this)},a.prototype.imuln=function(e){h(typeof e=="number"),h(e<67108864);for(var i=0,s=0;s<this.length;s++){var o=(this.words[s]|0)*e,l=(o&67108863)+(i&67108863);i>>=26,i+=o/67108864|0,i+=l>>>26,this.words[s]=l&67108863}return i!==0&&(this.words[s]=i,this.length++),this.length=e===0?1:this.length,this},a.prototype.muln=function(e){return this.clone().imuln(e)},a.prototype.sqr=function(){return this.mul(this)},a.prototype.isqr=function(){return this.imul(this.clone())},a.prototype.pow=function(e){var i=w(e);if(i.length===0)return new a(1);for(var s=this,o=0;o<i.length&&i[o]===0;o++,s=s.sqr());if(++o<i.length)for(var l=s.sqr();o<i.length;o++,l=l.sqr())i[o]!==0&&(s=s.mul(l));return s},a.prototype.iushln=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26,o=67108863>>>26-i<<26-i,l;if(i!==0){var b=0;for(l=0;l<this.length;l++){var p=this.words[l]&o,u=(this.words[l]|0)-p<<i;this.words[l]=u|b,b=p>>>26-i}b&&(this.words[l]=b,this.length++)}if(s!==0){for(l=this.length-1;l>=0;l--)this.words[l+s]=this.words[l];for(l=0;l<s;l++)this.words[l]=0;this.length+=s}return this.strip()},a.prototype.ishln=function(e){return h(this.negative===0),this.iushln(e)},a.prototype.iushrn=function(e,i,s){h(typeof e=="number"&&e>=0);var o;i?o=(i-i%26)/26:o=0;var l=e%26,b=Math.min((e-l)/26,this.length),p=67108863^67108863>>>l<<l,u=s;if(o-=b,o=Math.max(0,o),u){for(var r=0;r<b;r++)u.words[r]=this.words[r];u.length=b}if(b!==0)if(this.length>b)for(this.length-=b,r=0;r<this.length;r++)this.words[r]=this.words[r+b];else this.words[0]=0,this.length=1;var c=0;for(r=this.length-1;r>=0&&(c!==0||r>=o);r--){var I=this.words[r]|0;this.words[r]=c<<26-l|I>>>l,c=I&p}return u&&c!==0&&(u.words[u.length++]=c),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},a.prototype.ishrn=function(e,i,s){return h(this.negative===0),this.iushrn(e,i,s)},a.prototype.shln=function(e){return this.clone().ishln(e)},a.prototype.ushln=function(e){return this.clone().iushln(e)},a.prototype.shrn=function(e){return this.clone().ishrn(e)},a.prototype.ushrn=function(e){return this.clone().iushrn(e)},a.prototype.testn=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26,o=1<<i;if(this.length<=s)return!1;var l=this.words[s];return!!(l&o)},a.prototype.imaskn=function(e){h(typeof e=="number"&&e>=0);var i=e%26,s=(e-i)/26;if(h(this.negative===0,"imaskn works only with positive numbers"),this.length<=s)return this;if(i!==0&&s++,this.length=Math.min(s,this.length),i!==0){var o=67108863^67108863>>>i<<i;this.words[this.length-1]&=o}return this.strip()},a.prototype.maskn=function(e){return this.clone().imaskn(e)},a.prototype.iaddn=function(e){return h(typeof e=="number"),h(e<67108864),e<0?this.isubn(-e):this.negative!==0?this.length===1&&(this.words[0]|0)<e?(this.words[0]=e-(this.words[0]|0),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},a.prototype._iaddn=function(e){this.words[0]+=e;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},a.prototype.isubn=function(e){if(h(typeof e=="number"),h(e<67108864),e<0)return this.iaddn(-e);if(this.negative!==0)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},a.prototype.addn=function(e){return this.clone().iaddn(e)},a.prototype.subn=function(e){return this.clone().isubn(e)},a.prototype.iabs=function(){return this.negative=0,this},a.prototype.abs=function(){return this.clone().iabs()},a.prototype._ishlnsubmul=function(e,i,s){var o=e.length+s,l;this._expand(o);var b,p=0;for(l=0;l<e.length;l++){b=(this.words[l+s]|0)+p;var u=(e.words[l]|0)*i;b-=u&67108863,p=(b>>26)-(u/67108864|0),this.words[l+s]=b&67108863}for(;l<this.length-s;l++)b=(this.words[l+s]|0)+p,p=b>>26,this.words[l+s]=b&67108863;if(p===0)return this.strip();for(h(p===-1),p=0,l=0;l<this.length;l++)b=-(this.words[l]|0)+p,p=b>>26,this.words[l]=b&67108863;return this.negative=1,this.strip()},a.prototype._wordDiv=function(e,i){var s=this.length-e.length,o=this.clone(),l=e,b=l.words[l.length-1]|0,p=this._countBits(b);s=26-p,s!==0&&(l=l.ushln(s),o.iushln(s),b=l.words[l.length-1]|0);var u=o.length-l.length,r;if(i!=="mod"){r=new a(null),r.length=u+1,r.words=new Array(r.length);for(var c=0;c<r.length;c++)r.words[c]=0}var I=o.clone()._ishlnsubmul(l,1,u);I.negative===0&&(o=I,r&&(r.words[u]=1));for(var S=u-1;S>=0;S--){var L=(o.words[l.length+S]|0)*67108864+(o.words[l.length+S-1]|0);for(L=Math.min(L/b|0,67108863),o._ishlnsubmul(l,L,S);o.negative!==0;)L--,o.negative=0,o._ishlnsubmul(l,1,S),o.isZero()||(o.negative^=1);r&&(r.words[S]=L)}return r&&r.strip(),o.strip(),i!=="div"&&s!==0&&o.iushrn(s),{div:r||null,mod:o}},a.prototype.divmod=function(e,i,s){if(h(!e.isZero()),this.isZero())return{div:new a(0),mod:new a(0)};var o,l,b;return this.negative!==0&&e.negative===0?(b=this.neg().divmod(e,i),i!=="mod"&&(o=b.div.neg()),i!=="div"&&(l=b.mod.neg(),s&&l.negative!==0&&l.iadd(e)),{div:o,mod:l}):this.negative===0&&e.negative!==0?(b=this.divmod(e.neg(),i),i!=="mod"&&(o=b.div.neg()),{div:o,mod:b.mod}):this.negative&e.negative?(b=this.neg().divmod(e.neg(),i),i!=="div"&&(l=b.mod.neg(),s&&l.negative!==0&&l.isub(e)),{div:b.div,mod:l}):e.length>this.length||this.cmp(e)<0?{div:new a(0),mod:this}:e.length===1?i==="div"?{div:this.divn(e.words[0]),mod:null}:i==="mod"?{div:null,mod:new a(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new a(this.modn(e.words[0]))}:this._wordDiv(e,i)},a.prototype.div=function(e){return this.divmod(e,"div",!1).div},a.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},a.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},a.prototype.divRound=function(e){var i=this.divmod(e);if(i.mod.isZero())return i.div;var s=i.div.negative!==0?i.mod.isub(e):i.mod,o=e.ushrn(1),l=e.andln(1),b=s.cmp(o);return b<0||l===1&&b===0?i.div:i.div.negative!==0?i.div.isubn(1):i.div.iaddn(1)},a.prototype.modn=function(e){h(e<=67108863);for(var i=(1<<26)%e,s=0,o=this.length-1;o>=0;o--)s=(i*s+(this.words[o]|0))%e;return s},a.prototype.idivn=function(e){h(e<=67108863);for(var i=0,s=this.length-1;s>=0;s--){var o=(this.words[s]|0)+i*67108864;this.words[s]=o/e|0,i=o%e}return this.strip()},a.prototype.divn=function(e){return this.clone().idivn(e)},a.prototype.egcd=function(e){h(e.negative===0),h(!e.isZero());var i=this,s=e.clone();i.negative!==0?i=i.umod(e):i=i.clone();for(var o=new a(1),l=new a(0),b=new a(0),p=new a(1),u=0;i.isEven()&&s.isEven();)i.iushrn(1),s.iushrn(1),++u;for(var r=s.clone(),c=i.clone();!i.isZero();){for(var I=0,S=1;!(i.words[0]&S)&&I<26;++I,S<<=1);if(I>0)for(i.iushrn(I);I-- >0;)(o.isOdd()||l.isOdd())&&(o.iadd(r),l.isub(c)),o.iushrn(1),l.iushrn(1);for(var L=0,B=1;!(s.words[0]&B)&&L<26;++L,B<<=1);if(L>0)for(s.iushrn(L);L-- >0;)(b.isOdd()||p.isOdd())&&(b.iadd(r),p.isub(c)),b.iushrn(1),p.iushrn(1);i.cmp(s)>=0?(i.isub(s),o.isub(b),l.isub(p)):(s.isub(i),b.isub(o),p.isub(l))}return{a:b,b:p,gcd:s.iushln(u)}},a.prototype._invmp=function(e){h(e.negative===0),h(!e.isZero());var i=this,s=e.clone();i.negative!==0?i=i.umod(e):i=i.clone();for(var o=new a(1),l=new a(0),b=s.clone();i.cmpn(1)>0&&s.cmpn(1)>0;){for(var p=0,u=1;!(i.words[0]&u)&&p<26;++p,u<<=1);if(p>0)for(i.iushrn(p);p-- >0;)o.isOdd()&&o.iadd(b),o.iushrn(1);for(var r=0,c=1;!(s.words[0]&c)&&r<26;++r,c<<=1);if(r>0)for(s.iushrn(r);r-- >0;)l.isOdd()&&l.iadd(b),l.iushrn(1);i.cmp(s)>=0?(i.isub(s),o.isub(l)):(s.isub(i),l.isub(o))}var I;return i.cmpn(1)===0?I=o:I=l,I.cmpn(0)<0&&I.iadd(e),I},a.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var i=this.clone(),s=e.clone();i.negative=0,s.negative=0;for(var o=0;i.isEven()&&s.isEven();o++)i.iushrn(1),s.iushrn(1);do{for(;i.isEven();)i.iushrn(1);for(;s.isEven();)s.iushrn(1);var l=i.cmp(s);if(l<0){var b=i;i=s,s=b}else if(l===0||s.cmpn(1)===0)break;i.isub(s)}while(!0);return s.iushln(o)},a.prototype.invm=function(e){return this.egcd(e).a.umod(e)},a.prototype.isEven=function(){return(this.words[0]&1)===0},a.prototype.isOdd=function(){return(this.words[0]&1)===1},a.prototype.andln=function(e){return this.words[0]&e},a.prototype.bincn=function(e){h(typeof e=="number");var i=e%26,s=(e-i)/26,o=1<<i;if(this.length<=s)return this._expand(s+1),this.words[s]|=o,this;for(var l=o,b=s;l!==0&&b<this.length;b++){var p=this.words[b]|0;p+=l,l=p>>>26,p&=67108863,this.words[b]=p}return l!==0&&(this.words[b]=l,this.length++),this},a.prototype.isZero=function(){return this.length===1&&this.words[0]===0},a.prototype.cmpn=function(e){var i=e<0;if(this.negative!==0&&!i)return-1;if(this.negative===0&&i)return 1;this.strip();var s;if(this.length>1)s=1;else{i&&(e=-e),h(e<=67108863,"Number is too big");var o=this.words[0]|0;s=o===e?0:o<e?-1:1}return this.negative!==0?-s|0:s},a.prototype.cmp=function(e){if(this.negative!==0&&e.negative===0)return-1;if(this.negative===0&&e.negative!==0)return 1;var i=this.ucmp(e);return this.negative!==0?-i|0:i},a.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var i=0,s=this.length-1;s>=0;s--){var o=this.words[s]|0,l=e.words[s]|0;if(o!==l){o<l?i=-1:o>l&&(i=1);break}}return i},a.prototype.gtn=function(e){return this.cmpn(e)===1},a.prototype.gt=function(e){return this.cmp(e)===1},a.prototype.gten=function(e){return this.cmpn(e)>=0},a.prototype.gte=function(e){return this.cmp(e)>=0},a.prototype.ltn=function(e){return this.cmpn(e)===-1},a.prototype.lt=function(e){return this.cmp(e)===-1},a.prototype.lten=function(e){return this.cmpn(e)<=0},a.prototype.lte=function(e){return this.cmp(e)<=0},a.prototype.eqn=function(e){return this.cmpn(e)===0},a.prototype.eq=function(e){return this.cmp(e)===0},a.red=function(e){return new q(e)},a.prototype.toRed=function(e){return h(!this.red,"Already a number in reduction context"),h(this.negative===0,"red works only with positives"),e.convertTo(this)._forceRed(e)},a.prototype.fromRed=function(){return h(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},a.prototype._forceRed=function(e){return this.red=e,this},a.prototype.forceRed=function(e){return h(!this.red,"Already a number in reduction context"),this._forceRed(e)},a.prototype.redAdd=function(e){return h(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},a.prototype.redIAdd=function(e){return h(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},a.prototype.redSub=function(e){return h(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},a.prototype.redISub=function(e){return h(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},a.prototype.redShl=function(e){return h(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},a.prototype.redMul=function(e){return h(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},a.prototype.redIMul=function(e){return h(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},a.prototype.redSqr=function(){return h(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},a.prototype.redISqr=function(){return h(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},a.prototype.redSqrt=function(){return h(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},a.prototype.redInvm=function(){return h(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},a.prototype.redNeg=function(){return h(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},a.prototype.redPow=function(e){return h(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var Me={k256:null,p224:null,p192:null,p25519:null};function k(v,e){this.name=v,this.p=new a(e,16),this.n=this.p.bitLength(),this.k=new a(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}k.prototype._tmp=function(){var e=new a(null);return e.words=new Array(Math.ceil(this.n/13)),e},k.prototype.ireduce=function(e){var i=e,s;do this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),s=i.bitLength();while(s>this.n);var o=s<this.n?-1:i.ucmp(this.p);return o===0?(i.words[0]=0,i.length=1):o>0?i.isub(this.p):i.strip!==void 0?i.strip():i._strip(),i},k.prototype.split=function(e,i){e.iushrn(this.n,0,i)},k.prototype.imulK=function(e){return e.imul(this.k)};function Ae(){k.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}d(Ae,k),Ae.prototype.split=function(e,i){for(var s=4194303,o=Math.min(e.length,9),l=0;l<o;l++)i.words[l]=e.words[l];if(i.length=o,e.length<=9){e.words[0]=0,e.length=1;return}var b=e.words[9];for(i.words[i.length++]=b&s,l=10;l<e.length;l++){var p=e.words[l]|0;e.words[l-10]=(p&s)<<4|b>>>22,b=p}b>>>=22,e.words[l-10]=b,b===0&&e.length>10?e.length-=10:e.length-=9},Ae.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var i=0,s=0;s<e.length;s++){var o=e.words[s]|0;i+=o*977,e.words[s]=i&67108863,i=o*64+(i/67108864|0)}return e.words[e.length-1]===0&&(e.length--,e.words[e.length-1]===0&&e.length--),e};function Ie(){k.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}d(Ie,k);function Ee(){k.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}d(Ee,k);function Le(){k.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}d(Le,k),Le.prototype.imulK=function(e){for(var i=0,s=0;s<e.length;s++){var o=(e.words[s]|0)*19+i,l=o&67108863;o>>>=26,e.words[s]=l,i=o}return i!==0&&(e.words[e.length++]=i),e},a._prime=function(e){if(Me[e])return Me[e];var i;if(e==="k256")i=new Ae;else if(e==="p224")i=new Ie;else if(e==="p192")i=new Ee;else if(e==="p25519")i=new Le;else throw new Error("Unknown prime "+e);return Me[e]=i,i};function q(v){if(typeof v=="string"){var e=a._prime(v);this.m=e.p,this.prime=e}else h(v.gtn(1),"modulus must be greater than 1"),this.m=v,this.prime=null}q.prototype._verify1=function(e){h(e.negative===0,"red works only with positives"),h(e.red,"red works only with red numbers")},q.prototype._verify2=function(e,i){h((e.negative|i.negative)===0,"red works only with positives"),h(e.red&&e.red===i.red,"red works only with red numbers")},q.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},q.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},q.prototype.add=function(e,i){this._verify2(e,i);var s=e.add(i);return s.cmp(this.m)>=0&&s.isub(this.m),s._forceRed(this)},q.prototype.iadd=function(e,i){this._verify2(e,i);var s=e.iadd(i);return s.cmp(this.m)>=0&&s.isub(this.m),s},q.prototype.sub=function(e,i){this._verify2(e,i);var s=e.sub(i);return s.cmpn(0)<0&&s.iadd(this.m),s._forceRed(this)},q.prototype.isub=function(e,i){this._verify2(e,i);var s=e.isub(i);return s.cmpn(0)<0&&s.iadd(this.m),s},q.prototype.shl=function(e,i){return this._verify1(e),this.imod(e.ushln(i))},q.prototype.imul=function(e,i){return this._verify2(e,i),this.imod(e.imul(i))},q.prototype.mul=function(e,i){return this._verify2(e,i),this.imod(e.mul(i))},q.prototype.isqr=function(e){return this.imul(e,e.clone())},q.prototype.sqr=function(e){return this.mul(e,e)},q.prototype.sqrt=function(e){if(e.isZero())return e.clone();var i=this.m.andln(3);if(h(i%2===1),i===3){var s=this.m.add(new a(1)).iushrn(2);return this.pow(e,s)}for(var o=this.m.subn(1),l=0;!o.isZero()&&o.andln(1)===0;)l++,o.iushrn(1);h(!o.isZero());var b=new a(1).toRed(this),p=b.redNeg(),u=this.m.subn(1).iushrn(1),r=this.m.bitLength();for(r=new a(2*r*r).toRed(this);this.pow(r,u).cmp(p)!==0;)r.redIAdd(p);for(var c=this.pow(r,o),I=this.pow(e,o.addn(1).iushrn(1)),S=this.pow(e,o),L=l;S.cmp(b)!==0;){for(var B=S,z=0;B.cmp(b)!==0;z++)B=B.redSqr();h(z<L);var V=this.pow(c,new a(1).iushln(L-z-1));I=I.redMul(V),c=V.redSqr(),S=S.redMul(c),L=z}return I},q.prototype.invm=function(e){var i=e._invmp(this.m);return i.negative!==0?(i.negative=0,this.imod(i).redNeg()):this.imod(i)},q.prototype.pow=function(e,i){if(i.isZero())return new a(1).toRed(this);if(i.cmpn(1)===0)return e.clone();var s=4,o=new Array(1<<s);o[0]=new a(1).toRed(this),o[1]=e;for(var l=2;l<o.length;l++)o[l]=this.mul(o[l-1],e);var b=o[0],p=0,u=0,r=i.bitLength()%26;for(r===0&&(r=26),l=i.length-1;l>=0;l--){for(var c=i.words[l],I=r-1;I>=0;I--){var S=c>>I&1;if(b!==o[0]&&(b=this.sqr(b)),S===0&&p===0){u=0;continue}p<<=1,p|=S,u++,!(u!==s&&(l!==0||I!==0))&&(b=this.mul(b,o[p]),u=0,p=0)}r=26}return b},q.prototype.convertTo=function(e){var i=e.umod(this.m);return i===e?i.clone():i},q.prototype.convertFrom=function(e){var i=e.clone();return i.red=null,i},a.mont=function(e){return new Be(e)};function Be(v){q.call(this,v),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new a(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}d(Be,q),Be.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},Be.prototype.convertFrom=function(e){var i=this.imod(e.mul(this.rinv));return i.red=null,i},Be.prototype.imul=function(e,i){if(e.isZero()||i.isZero())return e.words[0]=0,e.length=1,e;var s=e.imul(i),o=s.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),l=s.isub(o).iushrn(this.shift),b=l;return l.cmp(this.m)>=0?b=l.isub(this.m):l.cmpn(0)<0&&(b=l.iadd(this.m)),b._forceRed(this)},Be.prototype.mul=function(e,i){if(e.isZero()||i.isZero())return new a(0)._forceRed(this);var s=e.mul(i),o=s.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),l=s.isub(o).iushrn(this.shift),b=l;return l.cmp(this.m)>=0?b=l.isub(this.m):l.cmpn(0)<0&&(b=l.iadd(this.m)),b._forceRed(this)},Be.prototype.invm=function(e){var i=this.imod(e._invmp(this.m).mul(this.r2));return i._forceRed(this)}})(f,af)})(z0);var Wh=z0.exports;(function(f){var t=ut.Buffer,n=L0,h=Wh,d=lf.ec,a=Of,m=new d("secp256k1"),x=m.curve;function _(g,M){var w=new h(M);if(w.cmp(x.p)>=0)return null;w=w.toRed(x.red);var E=w.redSqr().redIMul(w).redIAdd(x.b).redSqrt();g===3!==E.isOdd()&&(E=E.redNeg());const P=w.redSqr().redIMul(w);return E.redSqr().redISub(P.redIAdd(x.b)).isZero()?m.keyPair({pub:{x:w,y:E}}):null}function A(g,M,w){var E=new h(M),P=new h(w);if(E.cmp(x.p)>=0||P.cmp(x.p)>=0||(E=E.toRed(x.red),P=P.toRed(x.red),(g===6||g===7)&&P.isOdd()!==(g===7)))return null;var N=E.redSqr().redIMul(E);return P.redSqr().redISub(N.redIAdd(x.b)).isZero()?m.keyPair({pub:{x:E,y:P}}):null}function y(g){var M=g[0];switch(M){case 2:case 3:return g.length!==33?null:_(M,g.slice(1,33));case 4:case 6:case 7:return g.length!==65?null:A(M,g.slice(1,33),g.slice(33,65));default:return null}}f.privateKeyVerify=function(g){var M=new h(g);return M.cmp(x.n)<0&&!M.isZero()},f.privateKeyExport=function(g,M){var w=new h(g);if(w.cmp(x.n)>=0||w.isZero())throw new Error(a.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return t.from(m.keyFromPrivate(g).getPublic(M,!0))},f.privateKeyNegate=function(g){var M=new h(g);return M.isZero()?t.alloc(32):x.n.sub(M).umod(x.n).toArrayLike(t,"be",32)},f.privateKeyModInverse=function(g){var M=new h(g);if(M.cmp(x.n)>=0||M.isZero())throw new Error(a.EC_PRIVATE_KEY_RANGE_INVALID);return M.invm(x.n).toArrayLike(t,"be",32)},f.privateKeyTweakAdd=function(g,M){var w=new h(M);if(w.cmp(x.n)>=0)throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(w.iadd(new h(g)),w.cmp(x.n)>=0&&w.isub(x.n),w.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return w.toArrayLike(t,"be",32)},f.privateKeyTweakMul=function(g,M){var w=new h(M);if(w.cmp(x.n)>=0||w.isZero())throw new Error(a.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);return w.imul(new h(g)),w.cmp(x.n)&&(w=w.umod(x.n)),w.toArrayLike(t,"be",32)},f.publicKeyCreate=function(g,M){var w=new h(g);if(w.cmp(x.n)>=0||w.isZero())throw new Error(a.EC_PUBLIC_KEY_CREATE_FAIL);return t.from(m.keyFromPrivate(g).getPublic(M,!0))},f.publicKeyConvert=function(g,M){var w=y(g);if(w===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);return t.from(w.getPublic(M,!0))},f.publicKeyVerify=function(g){return y(g)!==null},f.publicKeyTweakAdd=function(g,M,w){var E=y(g);if(E===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);if(M=new h(M),M.cmp(x.n)>=0)throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);var P=x.g.mul(M).add(E.pub);if(P.isInfinity())throw new Error(a.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return t.from(P.encode(!0,w))},f.publicKeyTweakMul=function(g,M,w){var E=y(g);if(E===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);if(M=new h(M),M.cmp(x.n)>=0||M.isZero())throw new Error(a.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return t.from(E.pub.mul(M).encode(!0,w))},f.publicKeyCombine=function(g,M){for(var w=new Array(g.length),E=0;E<g.length;++E)if(w[E]=y(g[E]),w[E]===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);for(var P=w[0].pub,N=1;N<w.length;++N)P=P.add(w[N].pub);if(P.isInfinity())throw new Error(a.EC_PUBLIC_KEY_COMBINE_FAIL);return t.from(P.encode(!0,M))},f.signatureNormalize=function(g){var M=new h(g.slice(0,32)),w=new h(g.slice(32,64));if(M.cmp(x.n)>=0||w.cmp(x.n)>=0)throw new Error(a.ECDSA_SIGNATURE_PARSE_FAIL);var E=t.from(g);return w.cmp(m.nh)===1&&x.n.sub(w).toArrayLike(t,"be",32).copy(E,32),E},f.signatureExport=function(g){var M=g.slice(0,32),w=g.slice(32,64);if(new h(M).cmp(x.n)>=0||new h(w).cmp(x.n)>=0)throw new Error(a.ECDSA_SIGNATURE_PARSE_FAIL);return{r:M,s:w}},f.signatureImport=function(g){var M=new h(g.r);M.cmp(x.n)>=0&&(M=new h(0));var w=new h(g.s);return w.cmp(x.n)>=0&&(w=new h(0)),t.concat([M.toArrayLike(t,"be",32),w.toArrayLike(t,"be",32)])},f.sign=function(g,M,w,E){if(typeof w=="function"){var P=w;w=function(D){var Me=P(g,M,null,E,D);if(!t.isBuffer(Me)||Me.length!==32)throw new Error(a.ECDSA_SIGN_FAIL);return new h(Me)}}var N=new h(M);if(N.cmp(x.n)>=0||N.isZero())throw new Error(a.ECDSA_SIGN_FAIL);var R=m.sign(g,M,{canonical:!0,k:w,pers:E});return{signature:t.concat([R.r.toArrayLike(t,"be",32),R.s.toArrayLike(t,"be",32)]),recovery:R.recoveryParam}},f.verify=function(g,M,w){var E={r:M.slice(0,32),s:M.slice(32,64)},P=new h(E.r),N=new h(E.s);if(P.cmp(x.n)>=0||N.cmp(x.n)>=0)throw new Error(a.ECDSA_SIGNATURE_PARSE_FAIL);if(N.cmp(m.nh)===1||P.isZero()||N.isZero())return!1;var R=y(w);if(R===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);return m.verify(g,E,{x:R.pub.x,y:R.pub.y})},f.recover=function(g,M,w,E){var P={r:M.slice(0,32),s:M.slice(32,64)},N=new h(P.r),R=new h(P.s);if(N.cmp(x.n)>=0||R.cmp(x.n)>=0)throw new Error(a.ECDSA_SIGNATURE_PARSE_FAIL);try{if(N.isZero()||R.isZero())throw new Error;var D=m.recoverPubKey(g,P,w);return t.from(D.encode(!0,E))}catch{throw new Error(a.ECDSA_RECOVER_FAIL)}},f.ecdh=function(g,M){var w=f.ecdhUnsafe(g,M,!0);return n("sha256").update(w).digest()},f.ecdhUnsafe=function(g,M,w){var E=y(g);if(E===null)throw new Error(a.EC_PUBLIC_KEY_PARSE_FAIL);var P=new h(M);if(P.cmp(x.n)>=0||P.isZero())throw new Error(a.ECDH_FAIL);return t.from(E.pub.mul(P).encode(!0,w))}})(Ff);var Jh=Zh(Ff);const _0=Jn,ef=ih,Yr=ah,Kf=L0,q0=Jh,tf=ii,xt={P2WPKH:"p2wpkh",P2SH_P2WPKH:"p2sh(p2wpkh)"};function I0(f){return Kf("sha256").update(f).digest()}function Xh(f){return I0(I0(f))}function Hf(f){return Kf("ripemd160").update(I0(f)).digest()}function Gf(f,t,n,h){return h!==void 0?(t+=8,h===xt.P2WPKH&&(t+=4)):n&&(t+=4),Buffer.concat([Buffer.alloc(1,t+27),f])}function Qh(f){if(f.length!==65)throw new Error("Invalid signature length");const t=f.readUInt8(0)-27;if(t>15||t<0)throw new Error("Invalid signature parameter");return{compressed:!!(t&12),segwitType:t&8?t&4?xt.P2WPKH:xt.P2SH_P2WPKH:null,recovery:t&3,signature:f.slice(1)}}function s0(f,t){t=t||`Bitcoin Signed Message:
|
||
`,Buffer.isBuffer(t)||(t=Buffer.from(t,"utf8")),Buffer.isBuffer(f)||(f=Buffer.from(f,"utf8"));const n=tf.encodingLength(f.length),h=Buffer.allocUnsafe(t.length+n+f.length);return t.copy(h,0),tf.encode(f.length,h,t.length),f.copy(h,t.length+n),Xh(h)}function Zf(f,t){typeof f=="object"&&t===void 0&&(t=f,f=void 0);let{segwitType:n,extraEntropy:h}=t||{};if(n&&(typeof n=="string"||n instanceof String)&&(n=n.toLowerCase()),n&&n!==xt.P2SH_P2WPKH&&n!==xt.P2WPKH)throw new Error('Unrecognized segwitType: use "'+xt.P2SH_P2WPKH+'" or "'+xt.P2WPKH+'"');return{messagePrefixArg:f,segwitType:n,extraEntropy:h}}function Wf(f){return f&&typeof f.sign=="function"}function jh(f,t,n,h,d){const{messagePrefixArg:a,segwitType:m,extraEntropy:x}=Zf(h,d),_=s0(f,a),A=Wf(t)?t.sign(_,x):q0.sign(_,t,{data:x});return Gf(A.signature,A.recovery,n,m)}function es(f,t,n,h,d){let a,m,x;return Promise.resolve().then(()=>{({messagePrefixArg:a,segwitType:m,extraEntropy:x}=Zf(h,d));const _=s0(f,a);return Wf(t)?t.sign(_,x):q0.sign(_,t,{data:x})}).then(_=>Gf(_.signature,_.recovery,n,m))}function rf(f){const t=Buffer.concat([Buffer.from("0014","hex"),f]);return Hf(t)}function ff(f){const t=ef.decode(f),n=ef.fromWords(t.words.slice(1));return Buffer.from(n)}function ts(f,t,n,h,d){Buffer.isBuffer(n)||(n=Buffer.from(n,"base64"));const a=Qh(n);if(d&&!a.compressed)throw new Error("checkSegwitAlways can only be used with a compressed pubkey signature flagbyte");const m=s0(f,h),x=q0.recover(m,a.signature,a.recovery,a.compressed),_=Hf(x);let A,y;if(a.segwitType)a.segwitType===xt.P2SH_P2WPKH?(A=rf(_),y=_0.decode(t).slice(1)):(A=_,y=ff(t));else if(d)try{return y=ff(t),Yr(_,y)}catch{const M=rf(_);return y=_0.decode(t).slice(1),Yr(_,y)||Yr(M,y)}else A=_,y=_0.decode(t).slice(1);return Yr(A,y)}var Jf={magicHash:s0,sign:jh,signAsync:es,verify:ts};const rs=Qf(Jf),as=ri({__proto__:null,default:rs},[Jf]);export{as as i};
|