https://squirrel.finance/assets/js/web3-provider2.min.js

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o=e.length-r,s=o%n,a=Math.min(o,o-s)+r,c=0,f=r;f<a;f+=n)c=u(e,f,f+n,t),this.imuln(i),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c);if(0!==s){var h=1;for(c=u(e,f,e.length,t),f=0;f<s;f++)h*=t;this.imuln(h),this.words[0]+c<67108864?this.words[0]+=c:this._iaddn(c)}},o.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},o.prototype.clone=function(){var e=new o(null);return this.copy(e),e},o.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","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"],f=[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],h=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16

8777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function l(e,t,r){r.negative=t.negative^e.negative;var n=e.length+t.length|0;r.length=n,n=n-1|0;var i=0|e.words[0],o=0|t.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var c=1;c<n;c++){for(var f=u>>>26,h=67108863&u,l=Math.min(c,t.length-1),d=Math.max(0,c-e.length+1);d<=l;d++){var p=c-d|0;f+=(s=(i=0|e.words[p])*(o=0|t.words[d])+h)/67108864|0,h=67108863&s}r.words[c]=0|h,u=0|f}return 0!==u?r.words[c]=0|u:r.length--,r.strip()}o.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=(16777215&(a<<i|o)).toString(16);r=0!==(o=a>>>24-i&16777215)||s!==this.length-1?c[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,s--)}for(0!==o&&(r=o.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var l=f[e],d=h[e];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var b=p.modn(d).toString(e);r=(p=p.idivn(d)).isZero()?b+r:c[l-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(e,t){return n(void 0!==s),this.toArrayLike(s,e,t)},o.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},o.prototype.toArrayLike=function(e,t,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var s,a,u="le"===t,c=new e(o),f=this.clone();if(u){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),c[a]=s;for(;a<o;a++)c[a]=0}else{for(a=0;a<o-i;a++)c[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),c[o-a-1]=s}return c},Math.clz32?o.prototype._countBits=function(e){return 32-Math.clz32(e)}:o.prototype._countBits=function(e){var t=e,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},o.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},o.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(e){return 0!==this.negative?this.abs().inotn(e).iaddn(1):this.clone()},o.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},o.prototype.ior=function(e){return n(0==(this.negative|e.negative)),this.iuor(e)},o.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},o.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},o.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]&e.words[r];return this.length=t.length,this.strip()},o.prototype.iand=function(e){return n(0==(this.negative|e.negative)),this.iuand(e)},o.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},o.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},o.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return this.length=t.length,this.strip()},o.prototype.ixor=function(e){return n(0==(this.negative|e.negative)),this.iuxor(e)},o.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},o.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},o.prototype.inotn=function(e){n("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),r>0&&t--;for(var i=0;i<t;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(e){return this.clone().inotn(e)},o.prototype.setn=function(e,t){n("number"==typeof e&&e>=0);var r=e/26|0,i=e%26;return this._expand(r+1),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,n=e):(r=e,n=this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},o.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var d=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,c=0,f=0|s[0],h=8191&f,l=f>>>13,d=0|s[1],p=8191&d,b=d>>>13,g=0|s[2],m=8191&g,y=g>>>13,v=0|s[3],_=8191&v,w=v>>>13,M=0|s[4],x=8191&M,S=M>>>13,E=0|s[5],k=8191&E,A=E>>>13,R=0|s[6],T=8191&R,C=R>>>13,O=0|s[7],P=8191&O,I=O>>>13,B=0|s[8],L=8191&B,j=B>>>13,N=0|s[9],U=8191&N,q=N>>>13,D=0|a[0],H=8191&D,z=D>>>13,F=0|a[1],K=8191&F,W=F>>>13,V=0|a[2],J=8191&V,Y=V>>>13,G=0|a[3],Z=8191&G,$=G>>>13,X=0|a[4],Q=8191&X,ee=X>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,ce=ae>>>13,fe=0|a[8],he=8191&fe,le=fe>>>13,de=0|a[9],pe=8191&de,be=de>>>13;r.negative=e.negative^t.negative,r.length=19;var ge=(c+(n=Math.imul(h,H))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(l,H)|0))<<13)|0;c=((o=Math.imul(l,z))+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,z))+Math.imul(b,H)|0,o=Math.imul(b,z);var me=(c+(n=n+Math.imul(h,K)|0)|0)+((8191&(i=(i=i+Math.imul(h,W)|0)+Math.imul(l,K)|0))<<13)|0;c=((o=o+Math.imul(l,W)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(m,H),i=(i=Math.imul(m,z))+Math.imul(y,H)|0,o=Math.imul(y,z),n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(b,K)|0,o=o+Math.imul(b,W)|0;var ye=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Y)|0)+Math.imul(l,J)|0))<<13)|0;c=((o=o+Math.imul(l,Y)|0)+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(_,H),i=(i=Math.imul(_,z))+Math.imul(w,H)|0,o=Math.imul(w,z),n=n+Math.imul(m,K)|0,i=(i=i+Math.imul(m,W)|0)+Math.imul(y,K)|0,o=o+Math.imul(y,W)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Y)|0;var ve=(c+(n=n+Math.imul(h,Z)|0)|0)+((8191&(i=(i=i+Math.imul(h,$)|0)+Math.imul(l,Z)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(x,H),i=(i=Math.imul(x,z))+Math.imul(S,H)|0,o=Math.imul(S,z),n=n+Math.imul(_,K)|0,i=(i=i+Math.imul(_,W)|0)+Math.imul(w,K)|0,o=o+Math.imul(w,W)|0,n=n+Math.imul(m,J)|0,i=(i=i+Math.imul(m,Y)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Y)|0,n=n+Math.imul(p,Z)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(b,Z)|0,o=o+Math.imul(b,$)|0;var _e=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,ee)|0)+Math.imul(l,Q)|0))<<13)|0;c=((o=o+Math.imul(l,ee)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(k,H),i=(i=Math.imul(k,z))+Math.imul(A,H)|0,o=Math.imul(A,z),n=n+Math.imul(x,K)|0,i=(i=i+Math.imul(x,W)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,W)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Y)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Y)|0,n=n+Math.imul(m,Z)|0,i=(i=i+Math.imul(m,$)|0)+Math.imul(y,Z)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,ee)|0;var we=(c+(n=n+Math.imul(h,re)|0)|0)+((8191&(i=(i=i+Math.imul(h,ne)|0)+Math.imul(l,re)|0))<<13)|0;c=((o=o+Math.imul(l,ne)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(T,H),i=(i=Math.imul(T,z))+Math.imul(C,H)|0,o=Math.imul(C,z),n=n+Math.imul(k,K)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(A,K)|0,o=o+Math.imul(A,W)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(S,J)|0,o=o+Math.imul(S,Y)|0,n=n+Math.imul(_,Z)|0,i=(i=i+Math.imul(_,$)|0)+Math.imul(w,Z)|0,o=o+Math.imul(w,$)|0,n=n+Math.imul(m,Q)|0,i=(i=i+Math.imul(m,ee)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(b,re)|0,o=o+Math.imul(b,ne)|0;var Me=(c+(n=n+Math.imul(h,oe)|0)|0)+((8191&(i=(i=i+Math.imul(h,se)|0)+Math.imul(l,oe)|0))<<13)|0;c=((o=o+Math.imul(l,se)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(P,H),i=(i=Math.imul(P,z))+Math.imul(I,H)|0,o=Math.imul(I,z),n=n+Math.imul(T,K)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,W)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Y)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Y)|0,n=n+Math.imul(x,Z)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(S,Z)|0,o=o+Math.imul(S,$)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,ee)|0,n=n+Math.imul(m,re)|0,i=(i=i+Math.imul(m,ne)|0)+Math.imul(y,re)|0,o=o+Math.imul(y,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,se)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,se)|0;var xe=(c+(n=n+Math.imul(h,ue)|0)|0)+((8191&(i=(i=i+Math.imul(h,ce)|0)+Math.imul(l,ue)|0))<<13)|0;c=((o=o+Math.imul(l,ce)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(L,H),i=(i=Math.imul(L,z))+Math.imul(j,H)|0,o=Math.imul(j,z),n=n+Math.imul(P,K)|0,i=(i=i+Math.imul(P,W)|0)+Math.imul(I,K)|0,o=o+Math.imul(I,W)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Y)|0,n=n+Math.imul(k,Z)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,Z)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,ee)|0,n=n+Math.imul(_,re)|0,i=(i=i+Math.imul(_,ne)|0)+Math.imul(w,re)|0,o=o+Math.imul(w,ne)|0,n=n+Math.imul(m,oe)|0,i=(i=i+Math.imul(m,se)|0)+Math.imul(y,oe)|0,o=o+Math.imul(y,se)|0,n=n+Math.imul(p,ue)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(b,ue)|0,o=o+Math.imul(b,ce)|0;var Se=(c+(n=n+Math.imul(h,he)|0)|0)+((8191&(i=(i=i+Math.imul(h,le)|0)+Math.imul(l,he)|0))<<13)|0;c=((o=o+Math.imul(l,le)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,z))+Math.imul(q,H)|0,o=Math.imul(q,z),n=n+Math.imul(L,K)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(j,K)|0,o=o+Math.imul(j,W)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,Y)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,Y)|0,n=n+Math.imul(T,Z)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(C,Z)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(S,re)|0,o=o+Math.imul(S,ne)|0,n=n+Math.imul(_,oe)|0,i=(i=i+Math.imul(_,se)|0)+Math.imul(w,oe)|0,o=o+Math.imul(w,se)|0,n=n+Math.imul(m,ue)|0,i=(i=i+Math.imul(m,ce)|0)+Math.imul(y,ue)|0,o=o+Math.imul(y,ce)|0,n=n+Math.imul(p,he)|0,i=(i=i+Math.imul(p,le)|0)+Math.imul(b,he)|0,o=o+Math.imul(b,le)|0;var Ee=(c+(n=n+Math.imul(h,pe)|0)|0)+((8191&(i=(i=i+Math.imul(h,be)|0)+Math.imul(l,pe)|0))<<13)|0;c=((o=o+Math.imul(l,be)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,K),i=(i=Math.imul(U,W))+Math.imul(q,K)|0,o=Math.imul(q,W),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,Y)|0,n=n+Math.imul(P,Z)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,Z)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(A,re)|0,o=o+Math.imul(A,ne)|0,n=n+Math.imul(x,oe)|0,i=(i=i+Math.imul(x,se)|0)+Math.imul(S,oe)|0,o=o+Math.imul(S,se)|0,n=n+Math.imul(_,ue)|0,i=(i=i+Math.imul(_,ce)|0)+Math.imul(w,ue)|0,o=o+Math.imul(w,ce)|0,n=n+Math.imul(m,he)|0,i=(i=i+Math.imul(m,le)|0)+Math.imul(y,he)|0,o=o+Math.imul(y,le)|0;var ke=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;c=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(U,J),i=(i=Math.imul(U,Y))+Math.imul(q,J)|0,o=Math.imul(q,Y),n=n+Math.imul(L,Z)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(P,Q)|0,i=(i=i+Math.imul(P,ee)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(C,re)|0,o=o+Math.imul(C,ne)|0,n=n+Math.imul(k,oe)|0,i=(i=i+Math.imul(k,se)|0)+Math.imul(A,oe)|0,o=o+Math.imul(A,se)|0,n=n+Math.imul(x,ue)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(S,ue)|0,o=o+Math.imul(S,ce)|0,n=n+Math.imul(_,he)|0,i=(i=i+Math.imul(_,le)|0)+Math.imul(w,he)|0,o=o+Math.imul(w,le)|0;var Ae=(c+(n=n+Math.imul(m,pe)|0)|0)+((8191&(i=(i=i+Math.imul(m,be)|0)+Math.imul(y,pe)|0))<<13)|0;c=((o=o+Math.imul(y,be)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(U,Z),i=(i=Math.imul(U,$))+Math.imul(q,Z)|0,o=Math.imul(q,$),n=n+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,ee)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,ee)|0,n=n+Math.imul(P,re)|0,i=(i=i+Math.imul(P,ne)|0)+Math.imul(I,re)|0,o=o+Math.imul(I,ne)|0,n=n+Math.imul(T,oe)|0,i=(i=i+Math.imul(T,se)|0)+Math.imul(C,oe)|0,o=o+Math.imul(C,se)|0,n=n+Math.imul(k,ue)|0,i=(i=i+Math.imul(k,ce)|0)+Math.imul(A,ue)|0,o=o+Math.imul(A,ce)|0,n=n+Math.imul(x,he)|0,i=(i=i+Math.imul(x,le)|0)+Math.imul(S,he)|0,o=o+Math.imul(S,le)|0;var Re=(c+(n=n+Math.imul(_,pe)|0)|0)+((8191&(i=(i=i+Math.imul(_,be)|0)+Math.imul(w,pe)|0))<<13)|0;c=((o=o+Math.imul(w,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,Q),i=(i=Math.imul(U,ee))+Math.imul(q,Q)|0,o=Math.imul(q,ee),n=n+Math.imul(L,re)|0,i=(i=i+Math.imul(L,ne)|0)+Math.imul(j,re)|0,o=o+Math.imul(j,ne)|0,n=n+Math.imul(P,oe)|0,i=(i=i+Math.imul(P,se)|0)+Math.imul(I,oe)|0,o=o+Math.imul(I,se)|0,n=n+Math.imul(T,ue)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(C,ue)|0,o=o+Math.imul(C,ce)|0,n=n+Math.imul(k,he)|0,i=(i=i+Math.imul(k,le)|0)+Math.imul(A,he)|0,o=o+Math.imul(A,le)|0;var Te=(c+(n=n+Math.imul(x,pe)|0)|0)+((8191&(i=(i=i+Math.imul(x,be)|0)+Math.imul(S,pe)|0))<<13)|0;c=((o=o+Math.imul(S,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,re),i=(i=Math.imul(U,ne))+Math.imul(q,re)|0,o=Math.imul(q,ne),n=n+Math.imul(L,oe)|0,i=(i=i+Math.imul(L,se)|0)+Math.imul(j,oe)|0,o=o+Math.imul(j,se)|0,n=n+Math.imul(P,ue)|0,i=(i=i+Math.imul(P,ce)|0)+Math.imul(I,ue)|0,o=o+Math.imul(I,ce)|0,n=n+Math.imul(T,he)|0,i=(i=i+Math.imul(T,le)|0)+Math.imul(C,he)|0,o=o+Math.imul(C,le)|0;var Ce=(c+(n=n+Math.imul(k,pe)|0)|0)+((8191&(i=(i=i+Math.imul(k,be)|0)+Math.imul(A,pe)|0))<<13)|0;c=((o=o+Math.imul(A,be)|0)+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,n=Math.imul(U,oe),i=(i=Math.imul(U,se))+Math.imul(q,oe)|0,o=Math.imul(q,se),n=n+Math.imul(L,ue)|0,i=(i=i+Math.imul(L,ce)|0)+Math.imul(j,ue)|0,o=o+Math.imul(j,ce)|0,n=n+Math.imul(P,he)|0,i=(i=i+Math.imul(P,le)|0)+Math.imul(I,he)|0,o=o+Math.imul(I,le)|0;var Oe=(c+(n=n+Math.imul(T,pe)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(C,pe)|0))<<13)|0;c=((o=o+Math.imul(C,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(U,ue),i=(i=Math.imul(U,ce))+Math.imul(q,ue)|0,o=Math.imul(q,ce),n=n+Math.imul(L,he)|0,i=(i=i+Math.imul(L,le)|0)+Math.imul(j,he)|0,o=o+Math.imul(j,le)|0;var Pe=(c+(n=n+Math.imul(P,pe)|0)|0)+((8191&(i=(i=i+Math.imul(P,be)|0)+Math.imul(I,pe)|0))<<13)|0;c=((o=o+Math.imul(I,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,he),i=(i=Math.imul(U,le))+Math.imul(q,he)|0,o=Math.imul(q,le);var Ie=(c+(n=n+Math.imul(L,pe)|0)|0)+((8191&(i=(i=i+Math.imul(L,be)|0)+Math.imul(j,pe)|0))<<13)|0;c=((o=o+Math.imul(j,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863;var Be=(c+(n=Math.imul(U,pe))|0)+((8191&(i=(i=Math.imul(U,be))+Math.imul(q,pe)|0))<<13)|0;return c=((o=Math.imul(q,be))+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,u[0]=ge,u[1]=me,u[2]=ye,u[3]=ve,u[4]=_e,u[5]=we,u[6]=Me,u[7]=xe,u[8]=Se,u[9]=Ee,u[10]=ke,u[11]=Ae,u[12]=Re,u[13]=Te,u[14]=Ce,u[15]=Oe,u[16]=Pe,u[17]=Ie,u[18]=Be,0!==c&&(u[19]=c,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(d=l),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?d(this,e,t):r<63?l(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,t.length-1),c=Math.max(0,o-e.length+1);c<=u;c++){var f=o-c,h=(0|e.words[f])*(0|t.words[c]),l=67108863&h;a=67108863&(l=l+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},b.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},b.prototype.permute=function(e,t,r,n,i,o){for(var s=0;s<o;s++)n[s]=t[e[s]],i[s]=r[e[s]]},b.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),f=0;f<i;f+=a)for(var h=u,l=c,d=0;d<s;d++){var p=r[f+d],b=n[f+d],g=r[f+d+s],m=n[f+d+s],y=h*g-l*m;m=h*m+l*g,g=y,r[f+d]=p+g,n[f+d]=b+m,r[f+d+s]=p-g,n[f+d+s]=b-m,d!==a&&(y=u*h-c*l,l=u*l+c*h,h=y)}},b.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},b.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},b.prototype.convert13b=function(e,t,r,i){for(var o=0,s=0;s<t;s++)o+=0|e[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*t;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},b.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},b.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),h=new Array(n),l=r.words;l.length=n,this.convert13b(e.words,e.length,s,n),this.convert13b(t.words,t.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,o,f,h,n,i);for(var d=0;d<n;d++){var p=a[d]*f[d]-u[d]*h[d];u[d]=a[d]*h[d]+u[d]*f[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&e>=0);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(t=0;t<this.length;t++){var a=this.words[t]&o,u=(0|this.words[t])-a<<r;this.words[t]=u|s,s=a>>>26-r}s&&(this.words[t]=s,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&e>=0),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var f=0;for(c=this.length-1;c>=0&&(0!==f||c>=i);c--){var h=0|this.words[c];this.words[c]=f<<26-o|h>>>o,f=h&a}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<<t;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o,s=e.length+r;this._expand(s);var a=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+a;var u=(0|e.words[i])*t;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==t){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var f=n.clone()._ishlnsubmul(i,1,u);0===f.negative&&(n=f,a&&(a.words[u]=1));for(var h=u-1;h>=0;h--){var l=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,h);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);a&&(a.words[h]=l)}return a&&a.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(e)),{div:i,mod:s}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(e)),{div:a.div,mod:s}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,s,a},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var f=r.clone(),h=t.clone();!t.isZero();){for(var l=0,d=1;0==(t.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(t.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(f),s.isub(h)),i.iushrn(1),s.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(f),u.isub(h)),a.iushrn(1),u.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),s.isub(u)):(r.isub(t),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,f=1;0==(t.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(t.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var h=0,l=1;0==(r.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),s.isub(a)):(r.isub(t),a.isub(s))}return(i=0===t.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;

8if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:n>i&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return this.cmpn(e)>=0},o.prototype.gte=function(e){return this.cmp(e)>=0},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new M(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var g={k256:null,p224:null,p192:null,p25519:null};function m(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function y(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function v(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus 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i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,e.words[n-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},y.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(v,m),i(_,m),i(w,m),w.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(g[e])return g[e];var t;if("k256"===e)t=new y;else if("p224"===e)t=new v;else if("p192"===e)t=new _;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new w}return g[e]=t,t},M.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red 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this._verify2(e,t),this.imod(e.imul(t))},M.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},M.prototype.isqr=function(e){return this.imul(e,e.clone())},M.prototype.sqr=function(e){return this.mul(e,e)},M.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),c=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,c).cmp(u);)f.redIAdd(u);for(var h=this.pow(f,i),l=this.pow(e,i.addn(1).iushrn(1)),d=this.pow(e,i),p=s;0!==d.cmp(a);){for(var b=d,g=0;0!==b.cmp(a);g++)b=b.redSqr();n(g<p);var m=this.pow(h,new o(1).iushln(p-g-1));l=l.redMul(m),h=m.redSqr(),d=d.redMul(h),p=g}return l},M.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},M.prototype.pow=function(e,t){if(t.isZero())return new o(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=e;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],e);var i=r[0],s=0,a=0,u=t.bitLength()%26;for(0===u&&(u=26),n=t.length-1;n>=0;n--){for(var c=t.words[n],f=u-1;f>=0;f--){var h=c>>f&1;i!==r[0]&&(i=this.sqr(i)),0!==h||0!==s?(s<<=1,s|=h,(4===++a||0===n&&0===f)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}u=26}return i},M.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},M.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},o.mont=function(e){return new x(e)},i(x,M),x.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},x.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},x.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var 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f=["","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"],h=[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],l=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16

8777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function d(e,t,r){r.negative=t.negative^e.negative;var n=e.length+t.length|0;r.length=n,n=n-1|0;var i=0|e.words[0],o=0|t.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var c=1;c<n;c++){for(var f=u>>>26,h=67108863&u,l=Math.min(c,t.length-1),d=Math.max(0,c-e.length+1);d<=l;d++){var p=c-d|0;f+=(s=(i=0|e.words[p])*(o=0|t.words[d])+h)/67108864|0,h=67108863&s}r.words[c]=0|h,u=0|f}return 0!==u?r.words[c]=0|u:r.length--,r.strip()}o.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=(16777215&(a<<i|o)).toString(16);r=0!==(o=a>>>24-i&16777215)||s!==this.length-1?f[6-u.length]+u+r:u+r,(i+=2)>=26&&(i-=26,s--)}for(0!==o&&(r=o.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var c=h[e],d=l[e];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var b=p.modn(d).toString(e);r=(p=p.idivn(d)).isZero()?b+r:f[c-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(e,t){return n(void 0!==s),this.toArrayLike(s,e,t)},o.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},o.prototype.toArrayLike=function(e,t,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var s,a,u="le"===t,c=new e(o),f=this.clone();if(u){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),c[a]=s;for(;a<o;a++)c[a]=0}else{for(a=0;a<o-i;a++)c[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),c[o-a-1]=s}return c},Math.clz32?o.prototype._countBits=function(e){return 32-Math.clz32(e)}:o.prototype._countBits=function(e){var t=e,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},o.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},o.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},o.prototype.byteLength=function(){return 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this.length=t.length,this.strip()},o.prototype.iand=function(e){return n(0==(this.negative|e.negative)),this.iuand(e)},o.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},o.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},o.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return this.length=t.length,this.strip()},o.prototype.ixor=function(e){return n(0==(this.negative|e.negative)),this.iuxor(e)},o.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},o.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},o.prototype.inotn=function(e){n("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),r>0&&t--;for(var i=0;i<t;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(e){return this.clone().inotn(e)},o.prototype.setn=function(e,t){n("number"==typeof e&&e>=0);var r=e/26|0,i=e%26;return this._expand(r+1),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,n=e):(r=e,n=this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},o.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var p=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,c=0,f=0|s[0],h=8191&f,l=f>>>13,d=0|s[1],p=8191&d,b=d>>>13,g=0|s[2],m=8191&g,y=g>>>13,v=0|s[3],_=8191&v,w=v>>>13,M=0|s[4],x=8191&M,S=M>>>13,E=0|s[5],k=8191&E,A=E>>>13,R=0|s[6],T=8191&R,C=R>>>13,O=0|s[7],P=8191&O,I=O>>>13,B=0|s[8],L=8191&B,j=B>>>13,N=0|s[9],U=8191&N,q=N>>>13,D=0|a[0],H=8191&D,z=D>>>13,F=0|a[1],K=8191&F,W=F>>>13,V=0|a[2],J=8191&V,Y=V>>>13,G=0|a[3],Z=8191&G,$=G>>>13,X=0|a[4],Q=8191&X,ee=X>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,ce=ae>>>13,fe=0|a[8],he=8191&fe,le=fe>>>13,de=0|a[9],pe=8191&de,be=de>>>13;r.negative=e.negative^t.negative,r.length=19;var ge=(c+(n=Math.imul(h,H))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(l,H)|0))<<13)|0;c=((o=Math.imul(l,z))+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,z))+Math.imul(b,H)|0,o=Math.imul(b,z);var me=(c+(n=n+Math.imul(h,K)|0)|0)+((8191&(i=(i=i+Math.imul(h,W)|0)+Math.imul(l,K)|0))<<13)|0;c=((o=o+Math.imul(l,W)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(m,H),i=(i=Math.imul(m,z))+Math.imul(y,H)|0,o=Math.imul(y,z),n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(b,K)|0,o=o+Math.imul(b,W)|0;var ye=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Y)|0)+Math.imul(l,J)|0))<<13)|0;c=((o=o+Math.imul(l,Y)|0)+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(_,H),i=(i=Math.imul(_,z))+Math.imul(w,H)|0,o=Math.imul(w,z),n=n+Math.imul(m,K)|0,i=(i=i+Math.imul(m,W)|0)+Math.imul(y,K)|0,o=o+Math.imul(y,W)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Y)|0;var ve=(c+(n=n+Math.imul(h,Z)|0)|0)+((8191&(i=(i=i+Math.imul(h,$)|0)+Math.imul(l,Z)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(x,H),i=(i=Math.imul(x,z))+Math.imul(S,H)|0,o=Math.imul(S,z),n=n+Math.imul(_,K)|0,i=(i=i+Math.imul(_,W)|0)+Math.imul(w,K)|0,o=o+Math.imul(w,W)|0,n=n+Math.imul(m,J)|0,i=(i=i+Math.imul(m,Y)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Y)|0,n=n+Math.imul(p,Z)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(b,Z)|0,o=o+Math.imul(b,$)|0;var _e=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,ee)|0)+Math.imul(l,Q)|0))<<13)|0;c=((o=o+Math.imul(l,ee)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(k,H),i=(i=Math.imul(k,z))+Math.imul(A,H)|0,o=Math.imul(A,z),n=n+Math.imul(x,K)|0,i=(i=i+Math.imul(x,W)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,W)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Y)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Y)|0,n=n+Math.imul(m,Z)|0,i=(i=i+Math.imul(m,$)|0)+Math.imul(y,Z)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,ee)|0;var we=(c+(n=n+Math.imul(h,re)|0)|0)+((8191&(i=(i=i+Math.imul(h,ne)|0)+Math.imul(l,re)|0))<<13)|0;c=((o=o+Math.imul(l,ne)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(T,H),i=(i=Math.imul(T,z))+Math.imul(C,H)|0,o=Math.imul(C,z),n=n+Math.imul(k,K)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(A,K)|0,o=o+Math.imul(A,W)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(S,J)|0,o=o+Math.imul(S,Y)|0,n=n+Math.imul(_,Z)|0,i=(i=i+Math.imul(_,$)|0)+Math.imul(w,Z)|0,o=o+Math.imul(w,$)|0,n=n+Math.imul(m,Q)|0,i=(i=i+Math.imul(m,ee)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(b,re)|0,o=o+Math.imul(b,ne)|0;var Me=(c+(n=n+Math.imul(h,oe)|0)|0)+((8191&(i=(i=i+Math.imul(h,se)|0)+Math.imul(l,oe)|0))<<13)|0;c=((o=o+Math.imul(l,se)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(P,H),i=(i=Math.imul(P,z))+Math.imul(I,H)|0,o=Math.imul(I,z),n=n+Math.imul(T,K)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,W)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Y)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Y)|0,n=n+Math.imul(x,Z)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(S,Z)|0,o=o+Math.imul(S,$)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,ee)|0,n=n+Math.imul(m,re)|0,i=(i=i+Math.imul(m,ne)|0)+Math.imul(y,re)|0,o=o+Math.imul(y,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,se)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,se)|0;var xe=(c+(n=n+Math.imul(h,ue)|0)|0)+((8191&(i=(i=i+Math.imul(h,ce)|0)+Math.imul(l,ue)|0))<<13)|0;c=((o=o+Math.imul(l,ce)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(L,H),i=(i=Math.imul(L,z))+Math.imul(j,H)|0,o=Math.imul(j,z),n=n+Math.imul(P,K)|0,i=(i=i+Math.imul(P,W)|0)+Math.imul(I,K)|0,o=o+Math.imul(I,W)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Y)|0,n=n+Math.imul(k,Z)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,Z)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,ee)|0,n=n+Math.imul(_,re)|0,i=(i=i+Math.imul(_,ne)|0)+Math.imul(w,re)|0,o=o+Math.imul(w,ne)|0,n=n+Math.imul(m,oe)|0,i=(i=i+Math.imul(m,se)|0)+Math.imul(y,oe)|0,o=o+Math.imul(y,se)|0,n=n+Math.imul(p,ue)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(b,ue)|0,o=o+Math.imul(b,ce)|0;var Se=(c+(n=n+Math.imul(h,he)|0)|0)+((8191&(i=(i=i+Math.imul(h,le)|0)+Math.imul(l,he)|0))<<13)|0;c=((o=o+Math.imul(l,le)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,z))+Math.imul(q,H)|0,o=Math.imul(q,z),n=n+Math.imul(L,K)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(j,K)|0,o=o+Math.imul(j,W)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,Y)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,Y)|0,n=n+Math.imul(T,Z)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(C,Z)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(S,re)|0,o=o+Math.imul(S,ne)|0,n=n+Math.imul(_,oe)|0,i=(i=i+Math.imul(_,se)|0)+Math.imul(w,oe)|0,o=o+Math.imul(w,se)|0,n=n+Math.imul(m,ue)|0,i=(i=i+Math.imul(m,ce)|0)+Math.imul(y,ue)|0,o=o+Math.imul(y,ce)|0,n=n+Math.imul(p,he)|0,i=(i=i+Math.imul(p,le)|0)+Math.imul(b,he)|0,o=o+Math.imul(b,le)|0;var Ee=(c+(n=n+Math.imul(h,pe)|0)|0)+((8191&(i=(i=i+Math.imul(h,be)|0)+Math.imul(l,pe)|0))<<13)|0;c=((o=o+Math.imul(l,be)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,K),i=(i=Math.imul(U,W))+Math.imul(q,K)|0,o=Math.imul(q,W),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,Y)|0,n=n+Math.imul(P,Z)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,Z)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(A,re)|0,o=o+Math.imul(A,ne)|0,n=n+Math.imul(x,oe)|0,i=(i=i+Math.imul(x,se)|0)+Math.imul(S,oe)|0,o=o+Math.imul(S,se)|0,n=n+Math.imul(_,ue)|0,i=(i=i+Math.imul(_,ce)|0)+Math.imul(w,ue)|0,o=o+Math.imul(w,ce)|0,n=n+Math.imul(m,he)|0,i=(i=i+Math.imul(m,le)|0)+Math.imul(y,he)|0,o=o+Math.imul(y,le)|0;var ke=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;c=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(U,J),i=(i=Math.imul(U,Y))+Math.imul(q,J)|0,o=Math.imul(q,Y),n=n+Math.imul(L,Z)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(P,Q)|0,i=(i=i+Math.imul(P,ee)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(C,re)|0,o=o+Math.imul(C,ne)|0,n=n+Math.imul(k,oe)|0,i=(i=i+Math.imul(k,se)|0)+Math.imul(A,oe)|0,o=o+Math.imul(A,se)|0,n=n+Math.imul(x,ue)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(S,ue)|0,o=o+Math.imul(S,ce)|0,n=n+Math.imul(_,he)|0,i=(i=i+Math.imul(_,le)|0)+Math.imul(w,he)|0,o=o+Math.imul(w,le)|0;var Ae=(c+(n=n+Math.imul(m,pe)|0)|0)+((8191&(i=(i=i+Math.imul(m,be)|0)+Math.imul(y,pe)|0))<<13)|0;c=((o=o+Math.imul(y,be)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(U,Z),i=(i=Math.imul(U,$))+Math.imul(q,Z)|0,o=Math.imul(q,$),n=n+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,ee)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,ee)|0,n=n+Math.imul(P,re)|0,i=(i=i+Math.imul(P,ne)|0)+Math.imul(I,re)|0,o=o+Math.imul(I,ne)|0,n=n+Math.imul(T,oe)|0,i=(i=i+Math.imul(T,se)|0)+Math.imul(C,oe)|0,o=o+Math.imul(C,se)|0,n=n+Math.imul(k,ue)|0,i=(i=i+Math.imul(k,ce)|0)+Math.imul(A,ue)|0,o=o+Math.imul(A,ce)|0,n=n+Math.imul(x,he)|0,i=(i=i+Math.imul(x,le)|0)+Math.imul(S,he)|0,o=o+Math.imul(S,le)|0;var Re=(c+(n=n+Math.imul(_,pe)|0)|0)+((8191&(i=(i=i+Math.imul(_,be)|0)+Math.imul(w,pe)|0))<<13)|0;c=((o=o+Math.imul(w,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,Q),i=(i=Math.imul(U,ee))+Math.imul(q,Q)|0,o=Math.imul(q,ee),n=n+Math.imul(L,re)|0,i=(i=i+Math.imul(L,ne)|0)+Math.imul(j,re)|0,o=o+Math.imul(j,ne)|0,n=n+Math.imul(P,oe)|0,i=(i=i+Math.imul(P,se)|0)+Math.imul(I,oe)|0,o=o+Math.imul(I,se)|0,n=n+Math.imul(T,ue)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(C,ue)|0,o=o+Math.imul(C,ce)|0,n=n+Math.imul(k,he)|0,i=(i=i+Math.imul(k,le)|0)+Math.imul(A,he)|0,o=o+Math.imul(A,le)|0;var Te=(c+(n=n+Math.imul(x,pe)|0)|0)+((8191&(i=(i=i+Math.imul(x,be)|0)+Math.imul(S,pe)|0))<<13)|0;c=((o=o+Math.imul(S,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,re),i=(i=Math.imul(U,ne))+Math.imul(q,re)|0,o=Math.imul(q,ne),n=n+Math.imul(L,oe)|0,i=(i=i+Math.imul(L,se)|0)+Math.imul(j,oe)|0,o=o+Math.imul(j,se)|0,n=n+Math.imul(P,ue)|0,i=(i=i+Math.imul(P,ce)|0)+Math.imul(I,ue)|0,o=o+Math.imul(I,ce)|0,n=n+Math.imul(T,he)|0,i=(i=i+Math.imul(T,le)|0)+Math.imul(C,he)|0,o=o+Math.imul(C,le)|0;var Ce=(c+(n=n+Math.imul(k,pe)|0)|0)+((8191&(i=(i=i+Math.imul(k,be)|0)+Math.imul(A,pe)|0))<<13)|0;c=((o=o+Math.imul(A,be)|0)+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,n=Math.imul(U,oe),i=(i=Math.imul(U,se))+Math.imul(q,oe)|0,o=Math.imul(q,se),n=n+Math.imul(L,ue)|0,i=(i=i+Math.imul(L,ce)|0)+Math.imul(j,ue)|0,o=o+Math.imul(j,ce)|0,n=n+Math.imul(P,he)|0,i=(i=i+Math.imul(P,le)|0)+Math.imul(I,he)|0,o=o+Math.imul(I,le)|0;var Oe=(c+(n=n+Math.imul(T,pe)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(C,pe)|0))<<13)|0;c=((o=o+Math.imul(C,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(U,ue),i=(i=Math.imul(U,ce))+Math.imul(q,ue)|0,o=Math.imul(q,ce),n=n+Math.imul(L,he)|0,i=(i=i+Math.imul(L,le)|0)+Math.imul(j,he)|0,o=o+Math.imul(j,le)|0;var Pe=(c+(n=n+Math.imul(P,pe)|0)|0)+((8191&(i=(i=i+Math.imul(P,be)|0)+Math.imul(I,pe)|0))<<13)|0;c=((o=o+Math.imul(I,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,he),i=(i=Math.imul(U,le))+Math.imul(q,he)|0,o=Math.imul(q,le);var Ie=(c+(n=n+Math.imul(L,pe)|0)|0)+((8191&(i=(i=i+Math.imul(L,be)|0)+Math.imul(j,pe)|0))<<13)|0;c=((o=o+Math.imul(j,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863;var Be=(c+(n=Math.imul(U,pe))|0)+((8191&(i=(i=Math.imul(U,be))+Math.imul(q,pe)|0))<<13)|0;return c=((o=Math.imul(q,be))+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,u[0]=ge,u[1]=me,u[2]=ye,u[3]=ve,u[4]=_e,u[5]=we,u[6]=Me,u[7]=xe,u[8]=Se,u[9]=Ee,u[10]=ke,u[11]=Ae,u[12]=Re,u[13]=Te,u[14]=Ce,u[15]=Oe,u[16]=Pe,u[17]=Ie,u[18]=Be,0!==c&&(u[19]=c,r.length++),r};function b(e,t,r){return(new g).mulp(e,t,r)}function g(e,t){this.x=e,this.y=t}Math.imul||(p=d),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?p(this,e,t):r<63?d(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,t.length-1),c=Math.max(0,o-e.length+1);c<=u;c++){var f=o-c,h=(0|e.words[f])*(0|t.words[c]),l=67108863&h;a=67108863&(l=l+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):b(this,e,t)},g.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},g.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},g.prototype.permute=function(e,t,r,n,i,o){for(var s=0;s<o;s++)n[s]=t[e[s]],i[s]=r[e[s]]},g.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),f=0;f<i;f+=a)for(var h=u,l=c,d=0;d<s;d++){var p=r[f+d],b=n[f+d],g=r[f+d+s],m=n[f+d+s],y=h*g-l*m;m=h*m+l*g,g=y,r[f+d]=p+g,n[f+d]=b+m,r[f+d+s]=p-g,n[f+d+s]=b-m,d!==a&&(y=u*h-c*l,l=u*l+c*h,h=y)}},g.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},g.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},g.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},g.prototype.convert13b=function(e,t,r,i){for(var o=0,s=0;s<t;s++)o+=0|e[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*t;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},g.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},g.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),h=new Array(n),l=r.words;l.length=n,this.convert13b(e.words,e.length,s,n),this.convert13b(t.words,t.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,o,f,h,n,i);for(var d=0;d<n;d++){var p=a[d]*f[d]-u[d]*h[d];u[d]=a[d]*h[d]+u[d]*f[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),b(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&e>=0);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(t=0;t<this.length;t++){var a=this.words[t]&o,u=(0|this.words[t])-a<<r;this.words[t]=u|s,s=a>>>26-r}s&&(this.words[t]=s,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&e>=0),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var f=0;for(c=this.length-1;c>=0&&(0!==f||c>=i);c--){var h=0|this.words[c];this.words[c]=f<<26-o|h>>>o,f=h&a}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,i=1<<t;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o,s=e.length+r;this._expand(s);var a=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+a;var u=(0|e.words[i])*t;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==t){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var f=n.clone()._ishlnsubmul(i,1,u);0===f.negative&&(n=f,a&&(a.words[u]=1));for(var h=u-1;h>=0;h--){var l=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,h);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);a&&(a.words[h]=l)}return a&&a.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(e)),{div:i,mod:s}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(e)),{div:a.div,mod:s}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,s,a},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var f=r.clone(),h=t.clone();!t.isZero();){for(var l=0,d=1;0==(t.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(t.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(f),s.isub(h)),i.iushrn(1),s.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(f),u.isub(h)),a.iushrn(1),u.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),s.isub(u)):(r.isub(t),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,f=1;0==(t.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(t.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var h=0,l=1;0==(r.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),s.isub(a)):(r.isub(t),a.isub(s))}return(i=0===t.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:n>i&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return this.cmpn(e)>=0},o.prototype.gte=function(e){return this.cmp(e)>=0},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new x(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var m={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function x(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function S(e){x.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},i(v,y),v.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n<r;n++)t.words[n]=e.words[n];if(t.length=r,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,e.words[n-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(_,y),i(w,y),i(M,y),M.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(m[e])return m[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new _;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new M}return m[e]=t,t},x.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},x.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},x.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},x.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},x.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},x.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},x.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},x.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},x.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},x.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},x.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},x.prototype.isqr=function(e){return this.imul(e,e.clone())},x.prototype.sqr=function(e){return this.mul(e,e)},x.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),c=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,c).cmp(u);)f.redIAdd(u);for(var h=this.pow(f,i),l=this.pow(e,i.addn(1).iushrn(1)),d=this.pow(e,i),p=s;0!==d.cmp(a);){for(var b=d,g=0;0!==b.cmp(a);g++)b=b.redSqr();n(g<p);var m=this.pow(h,new o(1).iushln(p-g-1));l=l.redMul(m),h=m.redSqr(),d=d.redMul(h),p=g}return l},x.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},x.prototype.pow=function(e,t){if(t.isZero())return new o(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=e;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],e);var i=r[0],s=0,a=0,u=t.bitLength()%26;for(0===u&&(u=26),n=t.length-1;n>=0;n--){for(var c=t.words[n],f=u-1;f>=0;f--){var h=c>>f&1;i!==r[0]&&(i=this.sqr(i)),0!==h||0!==s?(s<<=1,s|=h,(4===++a||0===n&&0===f)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}

8u=26}return i},x.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},x.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},o.mont=function(e){return new S(e)},i(S,x),S.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},S.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},S.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},S.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new o(0)._forceRed(this);var r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return 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n},t.isValidChecksumAddress=function(e){return t.isValidAddress(e)&&t.toChecksumAddress(e)===e},t.generateAddress=function(e,r){return e=t.toBuffer(e),r=(r=new l(r)).isZero()?null:p.from(r.toArray()),t.rlphash([e,r]).slice(-20)},t.isPrecompiled=function(e){var r=t.unpad(e);return 1===r.length&&r[0]>=1&&r[0]<=8},t.addHexPrefix=function(e){return"string"!=typeof e||t.isHexPrefixed(e)?e:"0x"+e},t.isValidSignature=function(e,t,r,n){var i=new l("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),o=new l("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",16);return 32===t.length&&32===r.length&&((27===e||28===e)&&(t=new l(t),r=new l(r),!(t.isZero()||t.gt(o)||r.isZero()||r.gt(o))&&(!1!==n||1!==new l(r).cmp(i))))},t.baToJSON=function(e){if(p.isBuffer(e))return"0x"+e.toString("hex");if(e instanceof Array){for(var r=[],n=0;n<e.length;n++)r.push(t.baToJSON(e[n]));return 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t=e._readableState;c("emitReadable_",t.destroyed,t.length,t.ended),t.destroyed||!t.length&&!t.ended||(e.emit("readable"),t.emittedReadable=!1),t.needReadable=!t.flowing&&!t.ended&&t.length<=t.highWaterMark,j(e)}function O(e,t){t.readingMore||(t.readingMore=!0,n.nextTick(P,e,t))}function P(e,t){for(;!t.reading&&!t.ended&&(t.length<t.highWaterMark||t.flowing&&0===t.length);){var r=t.length;if(c("maybeReadMore read 0"),e.read(0),r===t.length)break}t.readingMore=!1}function I(e){var t=e._readableState;t.readableListening=e.listenerCount("readable")>0,t.resumeScheduled&&!t.paused?t.flowing=!0:e.listenerCount("data")>0&&e.resume()}function B(e){c("readable nexttick read 0"),e.read(0)}function L(e,t){c("resume",t.reading),t.reading||e.read(0),t.resumeScheduled=!1,e.emit("resume"),j(e),t.flowing&&!t.reading&&e.read(0)}function j(e){var t=e._readableState;for(c("flow",t.flowing);t.flowing&&null!==e.read(););}function N(e,t){return 0===t.length?null:(t.objectMode?r=t.buffer.shift():!e||e>=t.length?(r=t.decoder?t.buffer.join(""):1===t.buffer.length?t.buffer.first():t.buffer.concat(t.length),t.buffer.clear()):r=t.buffer.consume(e,t.decoder),r);var r}function U(e){var t=e._readableState;c("endReadable",t.endEmitted),t.endEmitted||(t.ended=!0,n.nextTick(q,t,e))}function q(e,t){if(c("endReadableNT",e.endEmitted,e.length),!e.endEmitted&&0===e.length&&(e.endEmitted=!0,t.readable=!1,t.emit("end"),e.autoDestroy)){var r=t._writableState;(!r||r.autoDestroy&&r.finished)&&t.destroy()}}function D(e,t){for(var r=0,n=e.length;r<n;r++)if(e[r]===t)return r;return-1}E.prototype.read=function(e){c("read",e),e=parseInt(e,10);var t=this._readableState,r=e;if(0!==e&&(t.emittedReadable=!1),0===e&&t.needReadable&&((0!==t.highWaterMark?t.length>=t.highWaterMark:t.length>0)||t.ended))return c("read: emitReadable",t.length,t.ended),0===t.length&&t.ended?U(this):T(this),null;if(0===(e=R(e,t))&&t.ended)return 0===t.length&&U(this),null;var n,i=t.needReadable;

14return c("need readable",i),(0===t.length||t.length-e<t.highWaterMark)&&c("length less than watermark",i=!0),t.ended||t.reading?c("reading or ended",i=!1):i&&(c("do read"),t.reading=!0,t.sync=!0,0===t.length&&(t.needReadable=!0),this._read(t.highWaterMark),t.sync=!1,t.reading||(e=R(r,t))),null===(n=e>0?N(e,t):null)?(t.needReadable=t.length<=t.highWaterMark,e=0):(t.length-=e,t.awaitDrain=0),0===t.length&&(t.ended||(t.needReadable=!0),r!==e&&t.ended&&U(this)),null!==n&&this.emit("data",n),n},E.prototype._read=function(e){M(this,new _("_read()"))},E.prototype.pipe=function(e,t){var r=this,i=this._readableState;switch(i.pipesCount){case 0:i.pipes=e;break;case 1:i.pipes=[i.pipes,e];break;default:i.pipes.push(e)}i.pipesCount+=1,c("pipe count=%d opts=%j",i.pipesCount,t);var s=(!t||!1!==t.end)&&e!==n.stdout&&e!==n.stderr?u:g;function a(t,n){c("onunpipe"),t===r&&n&&!1===n.hasUnpiped&&(n.hasUnpiped=!0,c("cleanup"),e.removeListener("close",p),e.removeListener("finish",b),e.removeListener("drain",f),e.removeListener("error",d),e.removeListener("unpipe",a),r.removeListener("end",u),r.removeListener("end",g),r.removeListener("data",l),h=!0,!i.awaitDrain||e._writableState&&!e._writableState.needDrain||f())}function u(){c("onend"),e.end()}i.endEmitted?n.nextTick(s):r.once("end",s),e.on("unpipe",a);var f=function(e){return function(){var t=e._readableState;c("pipeOnDrain",t.awaitDrain),t.awaitDrain&&t.awaitDrain--,0===t.awaitDrain&&o(e,"data")&&(t.flowing=!0,j(e))}}(r);e.on("drain",f);var h=!1;function l(t){c("ondata");var n=e.write(t);c("dest.write",n),!1===n&&((1===i.pipesCount&&i.pipes===e||i.pipesCount>1&&-1!==D(i.pipes,e))&&!h&&(c("false write response, pause",i.awaitDrain),i.awaitDrain++),r.pause())}function d(t){c("onerror",t),g(),e.removeListener("error",d),0===o(e,"error")&&M(e,t)}function p(){e.removeListener("finish",b),g()}function b(){c("onfinish"),e.removeListener("close",p),g()}function g(){c("unpipe"),r.unpipe(e)}return r.on("data",l),function(e,t,r){if("function"==typeof e.prependListener)return e.prepe

14ndListener(t,r);e._events&&e._events[t]?Array.isArray(e._events[t])?e._events[t].unshift(r):e._events[t]=[r,e._events[t]]:e.on(t,r)}(e,"error",d),e.once("close",p),e.once("finish",b),e.emit("pipe",r),i.flowing||(c("pipe resume"),r.resume()),e},E.prototype.unpipe=function(e){var t=this._readableState,r={hasUnpiped:!1};if(0===t.pipesCount)return this;if(1===t.pipesCount)return e&&e!==t.pipes||(e||(e=t.pipes),t.pipes=null,t.pipesCount=0,t.flowing=!1,e&&e.emit("unpipe",this,r)),this;if(!e){var n=t.pipes,i=t.pipesCount;t.pipes=null,t.pipesCount=0,t.flowing=!1;for(var o=0;o<i;o++)n[o].emit("unpipe",this,{hasUnpiped:!1});return this}var s=D(t.pipes,e);return-1===s||(t.pipes.splice(s,1),t.pipesCount-=1,1===t.pipesCount&&(t.pipes=t.pipes[0]),e.emit("unpipe",this,r)),this},E.prototype.on=function(e,t){var r=s.prototype.on.call(this,e,t),i=this._readableState;return"data"===e?(i.readableListening=this.listenerCount("readable")>0,!1!==i.flowing&&this.resume()):"readable"===e&&(i.endEmitted||i.readableListening||(i.readableListening=i.needReadable=!0,i.flowing=!1,i.emittedReadable=!1,c("on readable",i.length,i.reading),i.length?T(this):i.reading||n.nextTick(B,this))),r},E.prototype.addListener=E.prototype.on,E.prototype.removeListener=function(e,t){var r=s.prototype.removeListener.call(this,e,t);return"readable"===e&&n.nextTick(I,this),r},E.prototype.removeAllListeners=function(e){var t=s.prototype.removeAllListeners.apply(this,arguments);return"readable"!==e&&void 0!==e||n.nextTick(I,this),t},E.prototype.resume=function(){var e=this._readableState;return e.flowing||(c("resume"),e.flowing=!e.readableListening,function(e,t){t.resumeScheduled||(t.resumeScheduled=!0,n.nextTick(L,e,t))}(this,e)),e.paused=!1,this},E.prototype.pause=function(){return c("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(c("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},E.prototype.wrap=function(e){var t=this,r=this._readableState,n=!1;for(var i in e.on("end",(function(){if(c("wrapped end"),r.decoder&&!r.ended){var e=r.decoder.end();e&&e.length&&t.push(e)}t.push(null)})),e.on("data",(function(i){(c("wrapped data"),r.decoder&&(i=r.decoder.write(i)),r.objectMode&&null==i)||(r.objectMode||i&&i.length)&&(t.push(i)||(n=!0,e.pause()))})),e)void 0===this[i]&&"function"==typeof e[i]&&(this[i]=function(t){return function(){return e[t].apply(e,arguments)}}(i));for(var o=0;o<x.length;o++)e.on(x[o],this.emit.bind(this,x[o]));return this._read=function(t){c("wrapped _read",t),n&&(n=!1,e.resume())},this},"function"==typeof Symbol&&(E.prototype[Symbol.asyncIterator]=function(){return void 0===l&&(l=r(262)),l(this)}),Object.defineProperty(E.prototype,"readableHighWaterMark",{enumerable:!1,get:function(){return this._readableState.highWaterMark}}),Object.defineProperty(E.prototype,"readableBuffer",{enumerable:!1,get:function(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(E.prototype,"readableFlowing",{enumerable:!1,get:function(){return this._readableState.flowing},set:function(e){this._readableState&&(this._readableState.flowing=e)}}),E._fromList=N,Object.defineProperty(E.prototype,"readableLength",{enumerable:!1,get:function(){return this._readableState.length}}),"function"==typeof Symbol&&(E.from=function(e,t){return void 0===d&&(d=r(263)),d(E,e,t)})}).call(this,r(6),r(5))},function(e,t,r){e.exports=r(15).EventEmitter},function(e,t,r){"use strict";(function(t){function r(e,t){i(e,t),n(e)}function n(e){e._writableState&&!e._writableState.emitClose||e._readableState&&!e._readableState.emitClose||e.emit("close")}function i(e,t){e.emit("error",t)}e.exports={destroy:function(e,o){var s=this,a=this._readableState&&this._readableState.destroyed,u=this._writableState&&this._writableState.destroyed;return a||u?(o?o(e):e&&(this._writableState?this._writableState.errorEmitted||(this._writableState.errorEmitted=!0,t.nextTick(i,this,e)):t.nextTick(i,this,e)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(e||null,(function(e){!o&&e?s._writableState?s._writableState.errorEmitted?t.nextTick(n,s):(s._writableState.errorEmitted=!0,t.nextTick(r,s,e)):t.nextTick(r,s,e):o?(t.nextTick(n,s),o(e)):t.nextTick(n,s)})),this)},undestroy:function(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)},errorOrDestroy:function(e,t){var r=e._readableState,n=e._writableState;r&&r.autoDestroy||n&&n.autoDestroy?e.destroy(t):e.emit("error",t)}}}).call(this,r(5))},function(e,t,r){"use strict";var n=r(25).codes.ERR_INVALID_OPT_VALUE;e.exports={getHighWaterMark:function(e,t,r,i){var o=function(e,t,r){return null!=e.highWaterMark?e.highWaterMark:t?e[r]:null}(t,i,r);if(null!=o){if(!isFinite(o)||Math.floor(o)!==o||o<0)throw new n(i?r:"highWaterMark",o);return Math.floor(o)}return e.objectMode?16:16384}}},function(e,t,r){"use strict";(function(t,n){function i(e){var t=this;this.next=null,this.entry=null,this.finish=function(){!function(e,t,r){var n=e.entry;e.entry=null;for(;n;){var i=n.callback;t.pendingcb--,i(r),n=n.next}t.corkedRequestsFree.next=e}(t,e)}}var o;e.exports=E,E.WritableState=S;var s={deprecate:r(106)},a=r(120),u=r(2).Buffer,c=t.Uint8Array||function(){};var f,h=r(121),l=r(122).getHighWaterMark,d=r(25).codes,p=d.ERR_INVALID_ARG_TYPE,b=d.ERR_METHOD_NOT_IMPLEMENTED,g=d.ERR_MULTIPLE_CALLBACK,m=d.ERR_STREAM_CANNOT_PIPE,y=d.ERR_STREAM_DESTROYED,v=d.ERR_STREAM_NULL_VALUES,_=d.ERR_STREAM_WRITE_AFTER_END,w=d.ERR_UNKNOWN_ENCODING,M=h.errorOrDestroy;function x(){}function S(e,t,s){o=o||r(26),e=e||{},"boolean"!=typeof s&&(s=t instanceof o),this.objectMode=!!e.objectMode,s&&(this.objectMode=this.objectMode||!!e.writableObjectMode),this.highWaterMark=l(this,e,"writableHighWaterMark",s),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var a=!1===e.decodeStrings;this.decodeStrings=!a,this.defaultEncoding=e.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(e){!function(e,t){var r=e._writableState,i=r.sync,o=r.writecb;if("function"!=typeof o)throw new 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e.final&&(this._final=e.final)),a.call(this)}function k(e,t,r,n,i,o,s){t.writelen=n,t.writecb=s,t.writing=!0,t.sync=!0,t.destroyed?t.onwrite(new y("write")):r?e._writev(i,t.onwrite):e._write(i,o,t.onwrite),t.sync=!1}function A(e,t,r,n){r||function(e,t){0===t.length&&t.needDrain&&(t.needDrain=!1,e.emit("drain"))}(e,t),t.pendingcb--,n(),O(e,t)}function R(e,t){t.bufferProcessing=!0;var r=t.bufferedRequest;if(e._writev&&r&&r.next){var n=t.bufferedRequestCount,o=new Array(n),s=t.corkedRequestsFree;s.entry=r;for(var a=0,u=!0;r;)o[a]=r,r.isBuf||(u=!1),r=r.next,a+=1;o.allBuffers=u,k(e,t,!0,t.length,o,"",s.finish),t.pendingcb++,t.lastBufferedRequest=null,s.next?(t.corkedRequestsFree=s.next,s.next=null):t.corkedRequestsFree=new i(t),t.bufferedRequestCount=0}else{for(;r;){var c=r.chunk,f=r.encoding,h=r.callback;if(k(e,t,!1,t.objectMode?1:c.length,c,f,h),r=r.next,t.bufferedRequestCount--,t.writing)break}null===r&&(t.lastBufferedRequest=null)}t.bufferedRequest=r,t.bufferProcessing=!1}function T(e){return e.ending&&0===e.length&&null===e.bufferedRequest&&!e.finished&&!e.writing}function C(e,t){e._final((function(r){t.pendingcb--,r&&M(e,r),t.prefinished=!0,e.emit("prefinish"),O(e,t)}))}function O(e,t){var r=T(t);if(r&&(function(e,t){t.prefinished||t.finalCalled||("function"!=typeof e._final||t.destroyed?(t.prefinished=!0,e.emit("prefinish")):(t.pendingcb++,t.finalCalled=!0,n.nextTick(C,e,t)))}(e,t),0===t.pendingcb&&(t.finished=!0,e.emit("finish"),t.autoDestroy))){var i=e._readableState;(!i||i.autoDestroy&&i.endEmitted)&&e.destroy()}return r}r(3)(E,a),S.prototype.getBuffer=function(){for(var e=this.bufferedRequest,t=[];e;)t.push(e),e=e.next;return t},function(){try{Object.defineProperty(S.prototype,"buffer",{get:s.deprecate((function(){return this.getBuffer()}),"_writableState.buffer is deprecated. 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a(e){switch(e.method){case"web3_clientVersion":case"web3_sha3":case"eth_protocolVersion":case"eth_getBlockTransactionCountByHash":case"eth_getUncleCountByBlockHash":case"eth_getCode":case"eth_getBlockByHash":case"eth_getTransactionByHash":case"eth_getTransactionByBlockHashAndIndex":case"eth_getTransactionReceipt":case"eth_getUncleByBlockHashAndIndex":case"eth_getCompilers":case"eth_compileLLL":case"eth_compileSolidity":case"eth_compileSerpent":case"shh_version":return"perma";case"eth_getBlockByNumber":case"eth_getBlockTransactionCountByNumber":case"eth_getUncleCountByBlockNumber":case"eth_getTransactionByBlockNumberAndIndex":case"eth_getUncleByBlockNumberAndIndex":return"fork";case"eth_gasPrice":case"eth_getBalance":case"eth_getStorageAt":case"eth_getTransactionCount":case"eth_call":case"eth_estimateGas":case"eth_getFilterLogs":case"eth_getLogs":case"eth_blockNumber":return"block";case"net_version":case"net_peerCount":case"net_listening":case"eth_syncing":case"eth_sign":case"eth_coinbase":case"eth_mining":case"eth_hashrate":case"eth_accounts":case"eth_sendTransaction":case"eth_sendRawTransaction":case"eth_newFilter":case"eth_newBlockFilter":case"eth_newPendingTransactionFilter":case"eth_uninstallFilter":case"eth_getFilterChanges":case"eth_getWork":case"eth_submitWork":case"eth_submitHashrate":case"db_putString":case"db_getString":case"db_putHex":case"db_getHex":case"shh_post":case"shh_newIdentity":case"shh_hasIdentity":case"shh_newGroup":case"shh_addToGroup":case"shh_newFilter":case"shh_uninstallFilter":case"shh_getFilterChanges":case"shh_getMessages":return"never"}}e.exports={cacheIdentifierForPayload:function(e,t={}){if(!i(e))return null;const{includeBlockRef:r}=t,s=r?e.params:o(e);return e.method+":"+n(s)},canCache:i,blockTagForPayload:function(e){var t=s(e);if(t>=e.params.length)return null;return e.params[t]},paramsWithoutBlockTag:o,blockTagParamIndex:s,cacheTypeForPayload:a}},function(e,t,r){var n="undefined"!=typeof JSON?JSON:r(311);e.exports=function(e,t){t||(t={}),"function"==typeof t&&(t={cmp:t});var r=t.space||"";"number"==typeof r&&(r=Array(r+1).join(" "));var s,a="boolean"==typeof t.cycles&&t.cycles,u=t.replacer||function(e,t){return t},c=t.cmp&&(s=t.cmp,function(e){return function(t,r){var n={key:t,value:e[t]},i={key:r,value:e[r]};return s(n,i)}}),f=[];return function e(t,s,h,l){var d=r?"\n"+new Array(l+1).join(r):"",p=r?": ":":";if(h&&h.toJSON&&"function"==typeof h.toJSON&&(h=h.toJSON()),void 0!==(h=u.call(t,s,h))){if("object"!=typeof h||null===h)return n.stringify(h);if(i(h)){for(var b=[],g=0;g<h.length;g++){var 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15/**
16 * [js-sha3]{@link https://github.com/emn178/js-sha3}
17 *
18 * @version 0.8.0
19 * @author Chen, Yi-Cyuan [[email protected]]
20 * @copyright Chen, Yi-Cyuan 2015-2018
21 * @license MIT
22 */!function(){"use strict";var s="input is invalid type",a="object"==typeof window,u=a?window:{};u.JS_SHA3_NO_WINDOW&&(a=!1);var c=!a&&"object"==typeof self;!u.JS_SHA3_NO_NODE_JS&&"object"==typeof n&&n.versions&&n.versions.node?u=i:c&&(u=self);var f=!u.JS_SHA3_NO_COMMON_JS&&"object"==typeof e&&e.exports,h=r(162),l=!u.JS_SHA3_NO_ARRAY_BUFFER&&"undefined"!=typeof ArrayBuffer,d="0123456789abcdef".split(""),p=[4,1024,262144,67108864],b=[0,8,16,24],g=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],m=[224,256,384,512],y=[128,256],v=["hex","buffer","arrayBuffer","array","digest"],_={128:168,256:136};!u.JS_SHA3_NO_NODE_JS&&Array.isArray||(Array.isArray=function(e){return"[object 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r=M(e,t,"hex");return r.create=function(r){return new j(e,t,r)},r.update=function(e,t){return r.create(t).update(e)},E(r,M,e,t)}},{name:"cshake",padding:p,bits:y,createMethod:function(e,t){var r=_[e],n=x(e,0,"hex");return n.create=function(n,i,o){return i||o?new j(e,t,n).bytepad([i,o],r):R["shake"+e].create(n)},n.update=function(e,t,r,i){return n.create(t,r,i).update(e)},E(n,x,e,t)}},{name:"kmac",padding:p,bits:y,createMethod:function(e,t){var r=_[e],n=S(e,0,"hex");return n.create=function(n,i,o){return new N(e,t,i).bytepad(["KMAC",o],r).bytepad([n],r)},n.update=function(e,t,r,i){return n.create(e,r,i).update(t)},E(n,S,e,t)}}],R={},T=[],C=0;C<A.length;++C)for(var O=A[C],P=O.bits,I=0;I<P.length;++I){var B=O.name+"_"+P[I];if(T.push(B),R[B]=O.createMethod(P[I],O.padding),"sha3"!==O.name){var L=O.name+P[I];T.push(L),R[L]=R[B]}}function j(e,t,r){this.blocks=[],this.s=[],this.padding=t,this.outputBits=r,this.reset=!0,this.finalized=!1,this.block=0,this.start=0,this.blockCount=1600-(e<<1)>>5,this.byteCount=this.blockCount<<2,this.outputBlocks=r>>5,this.extraBytes=(31&r)>>3;for(var n=0;n<50;++n)this.s[n]=0}function N(e,t,r){j.call(this,e,t,r)}j.prototype.update=function(e){if(this.finalized)throw new Error("finalize already called");var t,r=typeof e;if("string"!==r){if("object"!==r)throw new Error(s);if(null===e)throw new Error(s);if(l&&e.constructor===ArrayBuffer)e=new Uint8Array(e);else if(!(Array.isArray(e)||l&&ArrayBuffer.isView(e)))throw new Error(s);t=!0}for(var n,i,o=this.blocks,a=this.byteCount,u=e.length,c=this.blockCount,f=0,h=this.s;f<u;){if(this.reset)for(this.reset=!1,o[0]=this.block,n=1;n<c+1;++n)o[n]=0;if(t)for(n=this.start;f<u&&n<a;++f)o[n>>2]|=e[f]<<b[3&n++];else 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f({eth_hashrate:"0x00",eth_mining:!1,eth_syncing:!0,net_listening:!0,web3_clientVersion:"WalletConnect/v1.x.x/javascript"})),this.addProvider(new c),this.addProvider(new p),this.addProvider(new h),this.addProvider(new d),this.addProvider(new l(this.configWallet())),this.addProvider({handleRequest:(e,t,r)=>n.__awaiter(this,void 0,void 0,(function*(){try{const{error:t,result:n}=yield this.handleRequest(e);r(t,n)}catch(e){r(e)}})),setEngine:e=>e})}configWallet(){return{getAccounts:e=>n.__awaiter(this,void 0,void 0,(function*(){try{const t=(yield this.getWalletConnector()).accounts;t&&t.length?e(null,t):e(new Error("Failed to get accounts"))}catch(t){e(t)}})),processMessage:(e,t)=>n.__awaiter(this,void 0,void 0,(function*(){try{const r=yield this.getWalletConnector(),n=yield r.signMessage([e.from,e.data]);t(null,n)}catch(e){t(e)}})),processPersonalMessage:(e,t)=>n.__awaiter(this,void 0,void 0,(function*(){try{const r=yield this.getWalletConnector(),n=yield 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23/*! *****************************************************************************
24Copyright (c) Microsoft Corporation. All rights reserved.
25Licensed under the Apache License, Version 2.0 (the "License"); you may not use
26this file except in compliance with the License. You may obtain a copy of the
27License at http://www.apache.org/licenses/LICENSE-2.0
28
29THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
30KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
31WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
32MERCHANTABLITY OR NON-INFRINGEMENT.
33
34See the Apache Version 2.0 License for specific language governing permissions
35and limitations under the License.
36***************************************************************************** */
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strict";(function(t){var n=r(109),i=r(254),o=r(255),s=function(e){return 32===e.length&&n.privateKeyVerify(Uint8Array.from(e))};e.exports={privateKeyVerify:s,privateKeyExport:function(e,t){if(32!==e.length)throw new RangeError("private key length is invalid");var r=i.privateKeyExport(e,t);return o.privateKeyExport(e,r,t)},privateKeyImport:function(e){if(null!==(e=o.privateKeyImport(e))&&32===e.length&&s(e))return e;throw new Error("couldn't import from DER format")},privateKeyNegate:function(e){return t.from(n.privateKeyNegate(Uint8Array.from(e)))},privateKeyModInverse:function(e){if(32!==e.length)throw new Error("private key length is invalid");return t.from(i.privateKeyModInverse(Uint8Array.from(e)))},privateKeyTweakAdd:function(e,r){return t.from(n.privateKeyTweakAdd(Uint8Array.from(e),r))},privateKeyTweakMul:function(e,r){return t.from(n.privateKeyTweakMul(Uint8Array.from(e),Uint8Array.from(r)))},publicKeyCreate:function(e,r){return t.from(n.publicKeyCreate(Uint8Array.from(e),r))},publicKeyConvert:function(e,r){return t.from(n.publicKeyConvert(Uint8Array.from(e),r))},publicKeyVerify:function(e){return(33===e.length||65===e.length)&&n.publicKeyVerify(Uint8Array.from(e))},publicKeyTweakAdd:function(e,r,i){return t.from(n.publicKeyTweakAdd(Uint8Array.from(e),Uint8Array.from(r),i))},publicKeyTweakMul:function(e,r,i){return t.from(n.publicKeyTweakMul(Uint8Array.from(e),Uint8Array.from(r),i))},publicKeyCombine:function(e,r){var i=[];return e.forEach((function(e){i.push(Uint8Array.from(e))})),t.from(n.publicKeyCombine(i,r))},signatureNormalize:function(e){return t.from(n.signatureNormalize(Uint8Array.from(e)))},signatureExport:function(e){return t.from(n.signatureExport(Uint8Array.from(e)))},signatureImport:function(e){return t.from(n.signatureImport(Uint8Array.from(e)))},signatureImportLax:function(e){if(0===e.length)throw new RangeError("signature length is invalid");var t=o.signatureImportLax(e);if(null===t)throw new Error("couldn't parse DER signature");return i.signatureImport(t)},sign:function(e,r,i){if(null===i)throw new TypeError("options should be an Object");var o=void 0;if(i){if(o={},null===i.data)throw new TypeError("options.data should be a Buffer");if(i.data){if(32!==i.data.length)throw new RangeError("options.data length is invalid");o.data=new Uint8Array(i.data)}if(null===i.noncefn)throw new TypeError("options.noncefn should be a Function");i.noncefn&&(o.noncefn=function(e,r,n,o,s){var a=null!=n?t.from(n):null,u=null!=o?t.from(o):null,c=t.from("");return i.noncefn&&(c=i.noncefn(t.from(e),t.from(r),a,u,s)),Uint8Array.from(c)})}var s=n.ecdsaSign(Uint8Array.from(e),Uint8Array.from(r),o);return{signature:t.from(s.signature),recovery:s.recid}},verify:function(e,t,r){return n.ecdsaVerify(Uint8Array.from(t),Uint8Array.from(e),r)},recover:function(e,r,i,o){return t.from(n.ecdsaRecover(Uint8Array.from(r),i,Uint8Array.from(e),o))},ecdh:function(e,r){return t.from(n.ecdh(Uint8Array.from(e),Uint8Array.from(r),{}))},ecdhUnsafe:function(e,r,n){if(33!==e.length&&65!==e.length)throw new RangeError("public key length is invalid");if(32!==r.length)throw new RangeError("private key length is invalid");return t.from(i.ecdhUnsafe(Uint8Array.from(e),Uint8Array.from(r),n))}}}).call(this,r(2).Buffer)},function(e,t){const r="Impossible case. Please create issue.",n="The tweak was out of range or the resulted private key is invali

39){case 0:return s;case 1:throw new Error(f);case 2:throw new Error(l);case 3:throw new Error(r)}},ecdh(t,r,n={},i){switch(b("public key",t,[33,65]),b("private key",r,32),p("Object"===y(n),"Expected options to be an Object"),void 0!==n.data&&b("options.data",n.data),void 0!==n.hashfn?(p("Function"===y(n.hashfn),"Expected options.hashfn to be a Function"),void 0!==n.xbuf&&b("options.xbuf",n.xbuf,32),void 0!==n.ybuf&&b("options.ybuf",n.ybuf,32),b("output",i)):i=m(i,32),e.ecdh(i,t,r,n.data,n.hashfn,n.xbuf,n.ybuf)){case 0:return i;case 1:throw new Error(a);case 2:throw new Error(d)}}})},function(e,t,r){const n=new(0,r(55).ec)("secp256k1"),i=n.curve,o=i.n.constructor;function s(e){const t=e[0];switch(t){case 2:case 3:return 33!==e.length?null:function(e,t){let r=new o(t);if(r.cmp(i.p)>=0)return null;r=r.toRed(i.red);let s=r.redSqr().redIMul(r).redIAdd(i.b).redSqrt();return 3===e!==s.isOdd()&&(s=s.redNeg()),n.keyPair({pub:{x:r,y:s}})}(t,e.subarray(1,33));case 4:case 6:case 7:return 65!==e.length?null:function(e,t,r){let s=new o(t),a=new o(r);if(s.cmp(i.p)>=0||a.cmp(i.p)>=0)return null;if(s=s.toRed(i.red),a=a.toRed(i.red),(6===e||7===e)&&a.isOdd()!==(7===e))return null;const u=s.redSqr().redIMul(s);return a.redSqr().redISub(u.redIAdd(i.b)).isZero()?n.keyPair({pub:{x:s,y:a}}):null}(t,e.subarray(1,33),e.subarray(33,65));default:return null}}function a(e,t){const r=t.encode(null,33===e.length);for(let t=0;t<e.length;++t)e[t]=r[t]}e.exports={contextRandomize:()=>0,privateKeyVerify(e){const t=new o(e);return t.cmp(i.n)<0&&!t.isZero()?0:1},privateKeyNegate(e){const t=new o(e),r=i.n.sub(t).umod(i.n).toArrayLike(Uint8Array,"be",32);return e.set(r),0},privateKeyTweakAdd(e,t){const r=new o(t);if(r.cmp(i.n)>=0)return 1;if(r.iadd(new o(e)),r.cmp(i.n)>=0&&r.isub(i.n),r.isZero())return 1;const n=r.toArrayLike(Uint8Array,"be",32);return e.set(n),0},privateKeyTweakMul(e,t){let r=new o(t);if(r.cmp(i.n)>=0||r.isZero())return 1;r.imul(new o(e)),r.cmp(i.n)>=0&&(r=r.umod(i.n));const n=r.toArrayLike(Uint8Array,"be",32);return e.set(n),0},publicKeyVerify:e=>null===s(e)?1:0,publicKeyCreate(e,t){const r=new o(t);if(r.cmp(i.n)>=0||r.isZero())return 1;return a(e,n.keyFromPrivate(t).getPublic()),0},publicKeyConvert(e,t){const r=s(t);if(null===r)return 1;return a(e,r.getPublic()),0},publicKeyNegate(e,t){const r=s(t);if(null===r)return 1;const n=r.getPublic();return n.y=n.y.redNeg(),a(e,n),0},publicKeyCombine(e,t){const r=new Array(t.length);for(let e=0;e<t.length;++e)if(r[e]=s(t[e]),null===r[e])return 1;let n=r[0].getPublic();for(let e=1;e<r.length;++e)n=n.add(r[e].pub);return n.isInfinity()?2:(a(e,n),0)},publicKeyTweakAdd(e,t,r){const n=s(t);if(null===n)return 1;if((r=new o(r)).cmp(i.n)>=0)return 2;const u=n.getPublic().add(i.g.mul(r));return u.isInfinity()?2:(a(e,u),0)},publicKeyTweakMul(e,t,r){const n=s(t);if(null===n)return 1;if((r=new o(r)).cmp(i.n)>=0||r.isZero())return 2;return a(e,n.getPublic().mul(r)),0},signatureNormalize(e){const t=new o(e.subarray(0,32)),r=new o(e.subarray(32,64));return t.cmp(i.n)>=0||r.cmp(i.n)>=0?1:(1===r.cmp(n.nh)&&e.set(i.n.sub(r).toArrayLike(Uint8Array,"be",32),32),0)},signatureExport(e,t){const r=t.subarray(0,32),n=t.subarray(32,64);if(new o(r).cmp(i.n)>=0)return 1;if(new o(n).cmp(i.n)>=0)return 1;const{output:s}=e;let a=s.subarray(4,37);a[0]=0,a.set(r,1);let u=33,c=0;for(;u>1&&0===a[c]&&!(128&a[c+1]);--u,++c);if(a=a.subarray(c),128&a[0])return 1;if(u>1&&0===a[0]&&!(128&a[1]))return 1;let f=s.subarray(39,72);f[0]=0,f.set(n,1);let h=33,l=0;for(;h>1&&0===f[l]&&!(128&f[l+1]);--h,++l);return f=f.subarray(l),128&f[0]||h>1&&0===f[0]&&!(128&f[1])?1:(e.outputlen=6+u+h,s[0]=48,s[1]=e.outputlen-2,s[2]=2,s[3]=a.length,s.set(a,4),s[4+u]=2,s[5+u]=f.length,s.set(f,6+u),0)},signatureImport(e,t){if(t.length<8)return 1;if(t.length>72)return 1;if(48!==t[0])return 1;if(t[1]!==t.length-2)return 1;if(2!==t[2])return 1;const r=t[3];if(0===r)return 1;if(5+r>=t.length)return 1;if(2!==t[4+r])return 1;const n=t[5+r];if(0===n)return 1;if(6+r+n!==t.length)return 1;if(128&t[4])return 1;if(r>1&&0===t[4]&&!(128&t[5]))return 1;if(128&t[r+6])return 1;if(n>1&&0===t[r+6]&&!(128&t[r+7]))return 1;let s=t.subarray(4,4+r);if(33===s.length&&0===s[0]&&(s=s.subarray(1)),s.length>32)return 1;let a=t.subarray(6+r);if(33===a.length&&0===a[0]&&(a=a.slice(1)),a.length>32)throw new Error("S length is too long");let u=new o(s);u.cmp(i.n)>=0&&(u=new o(0));let c=new o(t.subarray(6+r));return c.cmp(i.n)>=0&&(c=new o(0)),e.set(u.toArrayLike(Uint8Array,"be",32),0),e.set(c.toArrayLike(Uint8Array,"be",32),32),0},ecdsaSign(e,t,r,s,a){if(a){const e=a;a=n=>{const i=e(t,r,null,s,n);if(!(i instanceof Uint8Array&&32===i.length))throw new Error("This is the way");return new o(i)}}const u=new o(r);if(u.cmp(i.n)>=0||u.isZero())return 1;let c;try{c=n.sign(t,r,{canonical:!0,k:a,pers:s})}catch(e){return 1}return e.signature.set(c.r.toArrayLike(Uint8Array,"be",32),0),e.signature.set(c.s.toArrayLike(Uint8Array,"be",32),32),e.recid=c.recoveryParam,0},ecdsaVerify(e,t,r){const a={r:e.subarray(0,32),s:e.subarray(32,64)},u=new o(a.r),c=new o(a.s);if(u.cmp(i.n)>=0||c.cmp(i.n)>=0)return 1;if(1===c.cmp(n.nh)||u.isZero()||c.isZero())return 3;const f=s(r);if(null===f)return 2;const h=f.getPublic();return n.verify(t,a,h)?0:3},ecdsaRecover(e,t,r,s){const u={r:t.slice(0,32),s:t.slice(32,64)},c=new o(u.r),f=new o(u.s);if(c.cmp(i.n)>=0||f.cmp(i.n)>=0)return 1;if(c.isZero()||f.isZero())return 2;let h;try{h=n.recoverPubKey(s,u,r)}catch(e){return 2}return a(e,h),0},ecdh(e,t,r,a,u,c,f){const h=s(t);if(null===h)return 1;const l=new o(r);if(l.cmp(i.n)>=0||l.isZero())return 2;const d=h.getPublic().mul(l);if(void 0===u){const t=d.encode(null,!0),r=n.hash().update(t).digest();for(let t=0;t<32;++t)e[t]=r[t]}else{c||(c=new Uint8Array(32));const t=d.getX().toArray("be",32);for(let e=0;e<32;++e)c[e]=t[e];f||(f=new Uint8Array(32));const r=d.getY().toArray("be",32);for(let e=0;e<32;++e)f[e]=r[e];const n=u(c,f,a);if(!(n instanceof Uint8Array&&n.length===e.length))return 2;e.set(n)}return 0}}},function(e){e.exports=JSON.parse('{"name":"elliptic","version":"6.5.4","description":"EC cryptography","main":"lib/elliptic.js","files":["lib"],"scripts":{"lint":"eslint lib test","lint:fix":"npm run lint -- --fix","unit":"istanbul test _mocha --reporter=spec test/index.js","test":"npm run lint && npm run unit","version":"grunt dist && git add dist/"},"repository":{"type":"git","url":"[email protected]:indutny/elliptic"},"keywords":["EC","Elliptic","curve","Cryptography"],"author":"Fedor Indutny <[email protected]>","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^2.0.2","coveralls":"^3.1.0","eslint":"^7.6.0","grunt":"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.5","mocha":"^8.0.1"},"dependencies":{"bn.js":"^4.11.9","brorand":"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1","inherits":"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}')},function(e,t){},function(e,t){},function(e,t,r){"use strict";var n=r(11),i=r(16),o=r(3),s=r(43),a=n.assert;function u(e){s.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(e,t,r,n){s.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(e,t,r,n){s.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(u,s),e.exports=u,u.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(t))?r=o[0]:(r=o[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),o=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},u.prototype._getEndoBasis=function(e){for(var t,r,n,o,s,a,u,c,f,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=e,d=this.n.clone(),p=new i(1),b=new i(0),g=new i(0),m=new i(1),y=0;0!==l.cmpn(0);){var v=d.div(l);c=d.sub(v.mul(l)),f=g.sub(v.mul(p));var _=m.sub(v.mul(b));if(!n&&c.cmp(h)<0)t=u.neg(),r=p,n=c.neg(),o=f;else if(n&&2==++y)break;u=c,d=l,l=c,g=p,p=f,m=b,b=_}s=c.neg(),a=f;var w=n.sqr().add(o.sqr());return s.sqr().add(a.sqr()).cmp(w)>=0&&(s=t,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},u.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),c=o.mul(n.b);return{k1:e.sub(s).sub(a),k2:u.add(c).neg()}},u.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(t&&!o||!t&&o)&&(n=n.redNeg()),this.point(e,n)},u.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var s=this._endoSplit(t[o]),a=e[o],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var c=this._wnafMulAdd(1,n,i,2*o,r),f=0;f<2*o;f++)n[f]=null,i[f]=null;return c},o(c,s.BasePoint),u.prototype.point=function(e,t,r){return new c(this,e,t,r)},u.prototype.pointFromJSON=function(e,t){return c.fromJSON(this,e,t)},c.prototype._getBeta=function(){if(this.curve.endo){var e=this.prec

39omputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t,t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},c.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]},c.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},c.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)+">"},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},c.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},c.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(f,s.BasePoint),u.prototype.jpoint=function(e,t,r){return new f(this,e,t,r)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),s=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),f=c.redMul(a),h=n.redMul(c),l=u.redSqr().redIAdd(f).redISub(h).redISub(h),d=u.redMul(h.redISub(l)).redISub(o.redMul(f)),p=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(l,d,p)},f.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),c=u.redMul(s),f=r.redMul(u),h=a.redSqr().redIAdd(c).redISub(f).redISub(f),l=a.redMul(f.redISub(h)).redISub(i.redMul(c)),d=this.z.redMul(s);return this.curve.jpoint(h,l,d)},f.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();var t;if(this.curve.zeroA||this.curve.threeA){var r=this;for(t=0;t<e;t++)r=r.dbl();return r}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),c=s.redAdd(s);for(t=0;t<e;t++){var f=o.redSqr(),h=c.redSqr(),l=h.redSqr(),d=f.redAdd(f).redIAdd(f).redIAdd(n.redMul(u)),p=o.redMul(h),b=d.redSqr().redISub(p.redAdd(p)),g=p.redISub(b),m=d.redMul(g);m=m.redIAdd(m).redISub(l);var y=c.redMul(a);t+1<e&&(u=u.redMul(l)),o=b,a=y,c=m}return this.curve.jpoint(o,c.redMul(i),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),e=u,t=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),h=this.y.redSqr(),l=h.redSqr(),d=this.x.redAdd(h).redSqr().redISub(f).redISub(l);d=d.redIAdd(d);var p=f.redAdd(f).redIAdd(f),b=p.redSqr(),g=l.redIAdd(l);g=(g=g.redIAdd(g)).redIAdd(g),e=b.redISub(d).redISub(d),t=p.redMul(d.redISub(e)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},f.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);e=u;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),h=this.y.redSqr(),l=this.x.redMul(h),d=this.x.redSub(f).redMul(this.x.redAdd(f));d=d.redAdd(d).redIAdd(d);var p=l.redIAdd(l),b=(p=p.redIAdd(p)).redAdd(p);e=d.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(f);var g=h.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),t=d.redMul(p.redISub(e)).redISub(g)}return this.curve.jpoint(e,t,r)},f.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),u=t.redAdd(t),c=(u=u.redIAdd(u)).redMul(s),f=a.redSqr().redISub(c.redAdd(c)),h=c.redISub(f),l=s.redSqr();l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=a.redMul(h).redISub(l),p=r.redAdd(r).redMul(n);return this.curve.jpoint(f,d,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),s=this.x.redAdd(t).redSqr().redISub(e).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var c=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),f=t.redMul(c);f=(f=f.redIAdd(f)).redIAdd(f);var h=this.x.redMul(a).redISub(f);h=(h=h.redIAdd(h)).redIAdd(h);var l=this.y.redMul(c.redMul(u.redISub(c)).redISub(s.redMul(a)));l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(h,l,d)},f.prototype.mul=function(e,t){return e=new i(e,t),this.curve._wnafMul(this,e)},f.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)}

39,f.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},f.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)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(16),i=r(3),o=r(43),s=r(11);function a(e){o.call(this,"mont",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(e.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function u(e,t,r){o.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(t,16),this.z=new n(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(a,o),e.exports=a,a.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},i(u,o.BasePoint),a.prototype.decodePoint=function(e,t){return this.point(s.toArray(e,t),1)},a.prototype.point=function(e,t){return new u(this,e,t)},a.prototype.pointFromJSON=function(e){return u.fromJSON(this,e)},u.prototype.precompute=function(){},u.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},u.fromJSON=function(e,t){return new u(e,t[0],t[1]||e.one)},u.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)+">"},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},u.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},u.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),o=e.x.redSub(e.z).redMul(r),s=i.redMul(n),a=t.z.redMul(o.redAdd(s).redSqr()),u=t.x.redMul(o.redISub(s).redSqr());return this.curve.point(a,u)},u.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},u.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},u.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(11),i=r(16),o=r(3),s=r(43),a=n.assert;function u(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,s.call(this,"edwards",e),this.a=new i(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function c(e,t,r,n,o){s.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=o&&new 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39function(e,t,r){"use strict";var n=r(16),i=r(246),o=r(11),s=r(56),a=r(112),u=o.assert,c=r(247),f=r(248);function h(e){if(!(this instanceof h))return new h(e);"string"==typeof e&&(u(Object.prototype.hasOwnProperty.call(s,e),"Unknown curve "+e),e=s[e]),e instanceof s.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=h,h.prototype.keyPair=function(e){return new c(this,e)},h.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)},h.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)},h.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},h.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},h.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var s=this.n.byteLength(),a=t.getPrivate().toArray("be",s),u=e.toArray("be",s),c=new i({hash:this.hash,entropy:a,nonce:u,pers:o.pers,persEnc:o.persEnc||"utf8"}),h=this.n.sub(new n(1)),l=0;;l++){var d=o.k?o.k(l):new n(c.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(h)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var b=p.getX(),g=b.umod(this.n);if(0!==g.cmpn(0)){var m=d.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(m=m.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==b.cmp(g)?2:0);return o.canonical&&m.cmp(this.nh)>0&&(m=this.n.sub(m),y^=1),new f({r:g,s:m,recoveryParam:y})}}}}}},h.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new f(t,"hex")).r,s=t.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var a,u=s.invm(this.n),c=u.mul(e).umod(this.n),h=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),h)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(c,r.getPublic(),h)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},h.prototype.recoverPubKey=function(e,t,r,i){u((3&r)===r,"The recovery param is more than two bits"),t=new f(t,i);var o=this.n,s=new n(e),a=t.r,c=t.s,h=1&r,l=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),h):this.curve.pointFromX(a,h);var d=t.r.invm(o),p=o.sub(s).mul(d).umod(o),b=c.mul(d).umod(o);return this.g.mulAdd(p,a,b)},h.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new f(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(57),i=r(111),o=r(21);function s(e){if(!(this instanceof s))return new s(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc||"hex"),r=i.toArray(e.nonce,e.nonceEnc||"hex"),n=i.toArray(e.pers,e.persEnc||"hex");o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}e.exports=s,s.prototype._init=function(e,t,r){var n=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},s.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},s.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toArray(e,t),r=i.toArray(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},s.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,e);return this._update(r),this._reseed++,i.encode(s,t)}},function(e,t,r){"use strict";var n=r(16),i=r(11).assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=o,o.fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.validate()||i(e.validate(),"public point not validated"),e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(e,t,r){"use strict";var n=r(16),i=r(11),o=i.assert;function s(e,t){if(e instanceof s)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function u(e,t){var r=e[t.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,s=t.place;o<n;o++,s++)i<<=8,i|=e[s],i>>>=0;return!(i<=127)&&(t.place=s,i)}function c(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function f(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=s,s.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;var o=u(e,r);if(!1===o)return!1;if(o+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var s=u(e,r);if(!1===s)return!1;var c=e.slice(r.place,s+r.place);if(r.place+=s,2!==e[r.place++])return!1;var f=u(e,r);if(!1===f)return!1;if(e.length!==f+r.place)return!1;var h=e.slice(r.place,f+r.place);if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}return this.r=new n(c),this.s=new n(h),this.recoveryParam=null,!0},s.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];f(n,t.length),(n=n.concat(t)).push(2),f(n,r.length);var o=n.concat(r),s=[48];return f(s,o.length),s=s.concat(o),i.encode(s,e)}},function(e,t,r){"use strict";var n=r(57),i=r(56),o=r(11),s=o.assert,a=o.parseBytes,u=r(250),c=r(251);function f(e){if(s("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof f))return new f(e);e=i[e].curve,this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=f,f.prototype.sign=function(e,t){e=a(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),o=this.encodePoint(i),s=this.hashInt(o,r.pubBytes(),e).mul(r.priv()),u=n.add(s).umod(this.curve.n);return this.makeSignature({R:i,S:u,Rencoded:o})},f.prototype.verify=function(e,t,r){e=a(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),o=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(o)},f.prototype.hashInt=function(){for(var e=this.hash(),t=0;t<arguments.length;t++)e.update(arguments[t]);return o.intFromLE(e.digest()).umod(this.curve.n)},f.prototype.keyFromPublic=function(e){return u.fromPublic(this,e)},f.prototype.keyFromSecret=function(e){return u.fromSecret(this,e)},f.prototype.makeSignature=function(e){return e instanceof c?e:new c(this,e)},f.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},f.prototype.decodePoint=function(e){var t=(e=o.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),n=0!=(128&e[t]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},f.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},f.prototype.decodeInt=function(e){return o.intFromLE(e)},f.prototype.isPoint=function(e){return e instanceof this.pointClass}},function(e,t,r){"use strict";var n=r(11),i=n.assert,o=n.parseBytes,s=n.cachedProperty;function 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s=e.from(o?r:n);return t.copy(s,o?8:9),i.copy(s,o?181:214),s},t.privateKeyImport=function(e){var t=e.length,r=0;if(t<r+1||48!==e[r])return null;if(t<(r+=1)+1||!(128&e[r]))return null;var n=127&e[r];if(n<1||n>2)return null;if(t<(r+=1)+n)return null;var i=e[r+n-1]|(n>1?e[r+n-2]<<8:0);return t<(r+=n)+i||t<r+3||2!==e[r]||1!==e[r+1]||1!==e[r+2]||t<(r+=3)+2||4!==e[r]||e[r+1]>32||t<r+2+e[r+1]?null:e.slice(r+2,r+2+e[r+1])},t.signatureImportLax=function(t){var r=e.alloc(32,0),n=e.alloc(32,0),i=t.length,o=0;if(48!==t[o++])return null;var s=t[o++];if(128&s&&(o+=s-128)>i)return null;if(2!==t[o++])return null;var a=t[o++];if(128&a){if(o+(s=a-128)>i)return null;for(;s>0&&0===t[o];o+=1,s-=1);for(a=0;s>0;o+=1,s-=1)a=(a<<8)+t[o]}if(a>i-o)return null;var u=o;if(o+=a,2!==t[o++])return null;var c=t[o++];if(128&c){if(o+(s=c-128)>i)return null;for(;s>0&&0===t[o];o+=1,s-=1);for(c=0;s>0;o+=1,s-=1)c=(c<<8)+t[o]}if(c>i-o)return null;var f=o;for(o+=c;a>0&&0===t[u];a-=1,u+=1);if(a>32)return null;var 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40/*
41object-assign
42(c) Sindre Sorhus
43@license MIT
44*/var n=Object.getOwnPropertySymbols,i=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable;function s(e){if(null==e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}e.exports=function(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},r=0;r<10;r++)t["_"+String.fromCharCode(r)]=r;if("0123456789"!==Object.getOwnPropertyNames(t).map((function(e){return t[e]})).join(""))return!1;var n={};return"abcdefghijklmnopqrst".split("").forEach((function(e){n[e]=e})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},n)).join("")}catch(e){return!1}}()?Object.assign:function(e,t){for(var r,a,u=s(e),c=1;c<arguments.length;c++){for(var f in r=Object(arguments[c]))i.call(r,f)&&(u[f]=r[f]);if(n){a=n(r);for(var h=0;h<a.length;h++)o.call(r,a[h])&&(u[a[h]]=r[a[h]])}}return u}},function(e,t,r){"use strict";var n=r(3),i=r(118),o=r(12).Buffer,s=new 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r=t?o(e):e.params;return i(e)?e.method+":"+n(r):null},canCache:i,blockTagForPayload:function(e){let t=s(e);if(t>=e.params.length)return null;return e.params[t]},paramsWithoutBlockTag:o,blockTagParamIndex:s,cacheTypeForPayload:a}},function(e,t){e.exports=function(e){return(t,r,n,i)=>{let o;const s=new Promise(e=>{o=e});let a,u;e(t,r,async()=>{u=!0,n(e=>{a=e,o()}),await s}).then(async()=>{u?(await s,a(null)):i(null)}

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44async update(){throw new Error("BaseFilterWithHistory - no update method specified")}addResults(e){this.allResults=this.allResults.concat(e),super.addResults(e)}addInitialResults(e){this.allResults=this.allResults.concat(e),super.addInitialResults(e)}getAllResults(){return this.allResults}}},function(e,t,r){const n=r(69),i=r(70),{incrementHexInt:o}=r(37);e.exports=class extends n{constructor({provider:e,params:t}){super(),this.type="block",this.provider=e}async update({oldBlock:e,newBlock:t}){const r=t,n=o(e),s=(await i({provider:this.provider,fromBlock:n,toBlock:r})).map(e=>e.hash);this.addResults(s)}}},function(e,t,r){const n=r(69),i=r(70),{incrementHexInt:o}=r(37);e.exports=class extends n{constructor({provider:e}){super(),this.type="tx",this.provider=e}async update({oldBlock:e}){const t=e,r=o(e),n=await i({provider:this.provider,fromBlock:r,toBlock:t}),s=[];for(const e of n)s.push(...e.transactions);this.addResults(s)}}},function(e,t,r){const n=r(335),i=r(336),o=r(20).inherits,s=r(34),a=r(338),u=r(42),c=r(348),f=r(47),h=r(349),l=/^[0-9A-Fa-f]+$/g;function d(e){this.nonceLock=c(1),e.getAccounts&&(this.getAccounts=e.getAccounts),e.processTransaction&&(this.processTransaction=e.processTransaction),e.processMessage&&(this.processMessage=e.processMessage),e.processPersonalMessage&&(this.processPersonalMessage=e.processPersonalMessage),e.processTypedMessage&&(this.processTypedMessage=e.processTypedMessage),this.approveTransaction=e.approveTransaction||this.autoApprove,this.approveMessage=e.approveMessage||this.autoApprove,this.approvePersonalMessage=e.approvePersonalMessage||this.autoApprove,this.approveDecryptMessage=e.approveDecryptMessage||this.autoApprove,this.approveEncryptionPublicKey=e.approveEncryptionPublicKey||this.autoApprove,this.approveTypedMessage=e.approveTypedMessage||this.autoApprove,e.signTransaction&&(this.signTransaction=e.signTransaction||y("signTransaction")),e.signMessage&&(this.signMessage=e.signMessage||y("signMessage")),e.signPersonalMessage&&(this.signPersonalMessage=e.signPersonalMessage||y("signPersonalMessage")),e.decryptMessage&&(this.decryptMessage=e.decryptMessage||y("decryptMessage")),e.encryptionPublicKey&&(this.encryptionPublicKey=e.encryptionPublicKey||y("encryptionPublicKey")),e.signTypedMessage&&(this.signTypedMessage=e.signTypedMessage||y("signTypedMessage")),e.recoverPersonalSignature&&(this.recoverPersonalSignature=e.recoverPersonalSignature),e.publishTransaction&&(this.publishTransaction=e.publishTransaction),this.estimateGas=e.estimateGas||this.estimateGas,this.getGasPrice=e.getGasPrice||this.getGasPrice}function p(e){return e.toLowerCase()}function b(e){const t=s.addHexPrefix(e);return s.isValidAddress(t)}function g(e){const t=s.addHexPrefix(e);return!s.isValidAddress(t)&&m(e)}function m(e){if(!("string"==typeof e))return!1;if(!("0x"===e.slice(0,2)))return!1;return e.slice(2).match(l)}function y(e){return function(t,r){r(new Error('ProviderEngine - HookedWalletSubprovider - Must provide "'+e+'" fn in constructor options'))}}e.exports=d,o(d,f),d.prototype.handleRequest=function(e,t,r){const i=this;let o,s,a,c,f;switch(i._parityRequests={},i._parityRequestCount=0,e.method){case"eth_coinbase":return void i.getAccounts((function(e,t){if(e)return r(e);let n=t[0]||null;r(null,n)}));case"eth_accounts":return void i.getAccounts((function(e,t){if(e)return r(e);r(null,t)}));case"eth_sendTransaction":return o=e.params[0],void n([e=>i.validateTransaction(o,e),e=>i.processTransaction(o,e)],r);case"eth_signTransaction":return o=e.params[0],void n([e=>i.validateTransaction(o,e),e=>i.processSignTransaction(o,e)],r);case"eth_sign":return f=e.params[0],c=e.params[1],a=e.params[2]||{},s=u(a,{from:f,data:c}),void n([e=>i.validateMessage(s,e),e=>i.processMessage(s,e)],r);case"personal_sign":return function(){const t=e.params[0];if(g(e.params[1])&&b(t)){let t="The eth_personalSign method requires params ordered ";t+="[message, address]. This was previously handled incorrectly, ",t+="and has been corrected automatically. ",t+="Please switch this param order for smooth behavior in the future.",console.warn(t),f=e.params[0],c=e.params[1]}else c=e.params[0],f=e.params[1];a=e.params[2]||{},s=u(a,{from:f,data:c}),n([e=>i.validatePersonalMessage(s,e),e=>i.processPersonalMessage(s,e)],r)}();case"eth_decryptMessage":return function(){const t=e.params[0];if(g(e.params[1])&&b(t)){let t="The eth_decryptMessage method requires params ordered ";t+="[message, address]. This was previously handled incorrectly, ",t+="and has been corrected automatically. ",t+="Please switch this param order for smooth behavior in the future.",console.warn(t),f=e.params[0],c=e.params[1]}else c=e.params[0],f=e.params[1];a=e.params[2]||{},s=u(a,{from:f,data:c}),n([e=>i.validateDecryptMessage(s,e),e=>i.processDecryptMessage(s,e)],r)}();case"encryption_public_key":return function(){const t=e.params[0];n([e=>i.validateEncryptionPublicKey(t,e),e=>i.processEncryptionPublicKey(t,e)],r)}();case"personal_ecRecover":return function(){c=e.params[0];let t=e.params[1];a=e.params[2]||{},s=u(a,{sig:t,data:c}),i.recoverPersonalSignature(s,r)}();case"eth_signTypedData":case"eth_signTypedData_v3":case"eth_signTypedData_v4":return function(){const t=e.params[0],o=e.params[1];b(t)?(f=t,c=o):(c=t,f=o),a=e.params[2]||{},s=u(a,{from:f,data:c}),n([e=>i.validateTypedMessage(s,e),e=>i.processTypedMessage(s,e)],r)}();case"parity_postTransaction":return o=e.params[0],void i.parityPostTransaction(o,r);case"parity_postSign":return f=e.params[0],c=e.params[1],void i.parityPostSign(f,c,r);case"parity_checkRequest":return function(){const t=e.params[0];i.parityCheckRequest(t,r)}();case"parity_defaultAccount":return void i.getAccounts((function(e,t){if(e)return r(e);const n=t[0]||null;r(null,n)}));default:return void t()}},d.prototype.getAccounts=function(e){e(null,[])},d.prototype.processTransaction=function(e,t){const r=this;n([t=>r.approveTransaction(e,t),(e,t)=>r.checkApproval("transaction",e,t),t=>r.finalizeAndSubmitTx(e,t)],t)},d.prototype.processSignTransaction=function(e,t){const r=this;n([t=>r.approveTransaction(e,t),(e,t)=>r.checkApproval("transaction",e,t),t=>r.finalizeTx(e,t)],t)},d.prototype.processMessage=function(e,t){const r=this;n([t=>r.approveMessage(e,t),(e,t)=>r.checkApproval("message",e,t),t=>r.signMessage(e,t)],t)},d.prototype.processPersonalMessage=function(e,t){const r=this;n([t=>r.approvePersonalMessage(e,t),(e,t)=>r.checkApproval("message",e,t),t=>r.signPersonalMessage(e,t)],t)},d.prototype.processDecryptMessage=function(e,t){const r=this;n([t=>r.approveDecryptMessage(e,t),(e,t)=>r.checkApproval("decryptMessage",e,t),t=>r.decryptMessage(e,t)],t)},d.prototype.processEncryptionPublicKey=function(e,t){const r=this;n([t=>r.approveEncryptionPublicKey(e,t),(e,t)=>r.checkApproval("encryptionPublicKey",e,t),t=>r.encryptionPublicKey(e,t)],t)},d.prototype.processTypedMessage=function(e,t){const r=this;n([t=>r.approveTypedMessage(e,t),(e,t)=>r.checkApproval("message",e,t),t=>r.signTypedMessage(e,t)],t)},d.prototype.autoApprove=function(e,t){t(null,!0)},d.prototype.checkApproval=function(e,t,r){r(t?null:new Error("User denied "+e+" signature."))},d.prototype.parityPostTransaction=function(e,t){const r=this,n="0x"+r._parityRequestCount.toString(16);r._parityRequestCount++,r.emitPayload({method:"eth_sendTransaction",params:[e]},(function(e,t){if(e)return void(r._parityRequests[n]={error:e});const i=t.result;r._parityRequests[n]=i})),t(null,n)},d.prototype.parityPostSign=function(e,t,r){const n=this,i="0x"+n._parityRequestCount.toString(16);n._parityRequestCount++,n.emitPayload({method:"eth_sign",params:[e,t]},(function(e,t){if(e)return void(n._parityRequests[i]={error:e});const r=t.result;n._parityRequests[i]=r})),r(null,i)},d.prototype.parityCheckRequest=function(e,t){const r=this._parityRequests[e]||null;return r?r.error?t(r.error):void t(null,r):t(null,null)},d.prototype.recoverPersonalSignature=function(e,t){let r;try{r=a.recoverPersonalSignature(e)}catch(e){return t(e)}t(null,r)},d.prototype.validateTransaction=function(e,t){if(void 0===e.from)return t(new Error("Undefined address - from address required to sign transaction."));this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to sign transaction for this address: "${e.from}"`))}))},d.prototype.validateMessage=function(e,t){if(void 0===e.from)return t(new Error("Undefined address - from address required to sign message."));this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to sign message for this address: "${e.from}"`))}))},d.prototype.validatePersonalMessage=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to sign personal message.")):void 0===e.data?t(new Error("Undefined message - message required to sign personal message.")):m(e.data)?void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to sign message for this address: "${e.from}"`))})):t(new Error("HookedWalletSubprovider - validateMessage - message was not encoded as hex."))},d.prototype.validateDecryptMessage=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to decrypt message.")):void 0===e.data?t(new Error("Undefined message - message required to decrypt message.")):m(e.data)?void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to decrypt message for this address: "${e.from}"`))})):t(new Error("HookedWalletSubprovider - validateDecryptMessage - message was not encoded as hex."))},d.prototype.validateEncryptionPublicKey=function(e,t){this.validateSender(e,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to obtain encryption public key for this address: "${e}"`))}))},d.prototype.validateTypedMessage=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to sign typed data.")):void 0===e.data?t(new Error("Undefined data - message required to sign typed data.")):void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error(`Unknown address - unable to sign message for this address: "${e.from}"`))}))},d.prototype.validateSender=function(e,t){if(!e)return t(null,!1);this.getAccounts((function(r,n){if(r)return t(r);const i=-1!==n.map(p).indexOf(e.toLowerCase());t(null,i)}))},d.prototype.finalizeAndSubmitTx=function(e,t){const r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,e),r.signTransaction.bind(r),r.publishTransaction.bind(r)],(function(e,n){if(r.nonceLock.leave(),e)return t(e);t(null,n)}))}))},d.prototype.finalizeTx=function(e,t){const r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,e),r.signTransaction.bind(r)],(function(n,i){if(r.nonceLock.leave(),n)return t(n);t(null,{raw:i,tx:e})}))}))},d.prototype.publishTransaction=function(e,t){this.emitPayload({method:"eth_sendRawTransaction",params:[e]},(function(e,r){if(e)return t(e);t(null,r.result)}))},d.prototype.estimateGas=function(e,t){h(this.engine,e,t)},d.prototype.getGasPrice=function(e){this.emitPayload({method:"eth_gasPrice",params:[]},(function(t,r){if(t)return e(t);e(null,r.result)}))},d.prototype.fillInTxExtras=function(e,t){const r=this,n=e.from,o={};void 0===e.gasPrice&&(o.gasPrice=r.getGasPrice.bind(r)),void 0===e.nonce&&(o.nonce=r.emitPayload.bind(r,{method:"eth_getTransactionCount",params:[n,"pending"]})),void 0===e.gas&&(o.gas=r.estimateGas.bind(r,function(e){return{from:e.from,to:e.to,value:e.value,data:e.data,gas:e.gas,gasPrice:e.gasPrice,nonce:e.nonce}}(e))),i(o,(function(r,n){if(r)return t(r);const i={};n.gasPrice&&(i.gasPrice=n.gasPrice),n.nonce&&(i.nonce=n.nonce.result),n.gas&&(i.gas=n.gas),t(null,u(e,i))}))}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e,t){if(t=(0,o.default)(t||i.default),!(0,n.default)(e))return t(new Error("First argument to waterfall must be an array of functions"));if(!e.length)return t();var r=0;function c(t){var n=(0,u.default)(e[r++]);t.push((0,a.default)(f)),n.apply(null,t)}function f(n){if(n||r===e.length)return t.apply(null,arguments);c((0,s.default)(arguments,1))}c([])};var n=c(r(138)),i=c(r(36)),o=c(r(61)),s=c(r(46)),a=c(r(63)),u=c(r(22));function c(e){return e&&e.__esModule?e:{default:e}}e.exports=t.default},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e,t){(0,i.default)(n.default,e,t)};var n=o(r(130)),i=o(r(337));function o(e){return e&&e.__esModule?e:{default:e}}e.exports=t.default},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e,t,r){r=r||n.default;var a=(0,i.default)(t)?[]:{};e(t,(function(e,t,r){(0,s.default)(e)((function(e,n){arguments.length>2&&(n=(0,o.default)(arguments,1)),a[t]=n,r(e)}))}),(function(e){r(e,a)}))};var n=a(r(36)),i=a(r(45)),o=a(r(46)),s=a(r(22));function a(e){return e&&e.__esModule?e:{default:e}}e.exports=t.default},function(e,t,r){const n=r(34),i=r(339);function o(e){const t=new Error("Expect argument to be non-empty array");if("object"!=typeof e||!e.length)throw t;const r=e.map((function(e){return"bytes"===e.type?n.toBuffer(e.value):e.value})),o=e.map((function(e){return e.type})),s=e.map((function(e){if(!e.name)throw t;return e.type+" "+e.name}));return i.soliditySHA3(["bytes32","bytes32"],[i.soliditySHA3(new Array(e.length).fill("string"),s),i.soliditySHA3(o,r)])}function s(e,t){const r=n.toBuffer(t),i=n.fromRpcSig(r);return n.ecrecover(e,i.v,i.r,i.s)}function a(e){const t=n.toBuffer(e.data);return s(n.hashPersonalMessage(t),e.sig)}function u(e,t){for(var r=""+e;r.length<t;)r="0"+r;return r}e.exports={concatSig:function(e,t,r){const i=n.fromSigned(t),o=n.fromSigned(r),s=n.bufferToInt(e),a=u(n.toUnsigned(i).toString("hex"),64),c=u(n.toUnsigned(o).toString("hex"),64),f=n.stripHexPrefix(n.intToHex(s));return n.addHexPrefix(a.concat(c,f)).toString("hex")},normalize:function(e){if(e){if("number"==typeof e){const t=n.toBuffer(e);e=n.bufferToHex(t)}if("string"!=typeof e){var t="eth-sig-util.normalize() requires hex string or integer input.";throw new Error(t+=" received "+typeof e+": "+e)}return n.addHexPrefix(e.toLowerCase())}},personalSign:function(e,t){var r=n.toBuffer(t.data),i=n.hashPersonalMessage(r),o=n.ecsign(i,e);return n.bufferToHex(this.concatSig(o.v,o.r,o.s))},recoverPersonalSignature:function(e){const t=a(e),r=n.publicToAddress(t);return n.bufferToHex(r)},extractPublicKey:function(e){return"0x"+a(e).toString("hex")},typedSignatureHash:function(e){const t=o(e);return n.bufferToHex(t)},signTypedData:function(e,t){const r=o(t.data),i=n.ecsign(r,e);return n.bufferToHex(this.concatSig(i.v,i.r,i.s))},recoverTypedSignature:function(e){const t=s(o(e.data),e.sig),r=n.publicToAddress(t);return n.bufferToHex(r)}}},function(e,t,r){e.exports=r(340)},function(e,t,r){(function(t){const n=r(341),i=r(9);var o=function(){};function s(e){return e.startsWith("int[")?"int256"+e.slice(3):"int"===e?"int256":e.startsWith("uint[")?"uint256"+e.slice(4):"uint"===e?"uint256":e.startsWith("fixed[")?"fixed128x128"+e.slice(5):"fixed"===e?"fixed128x128":e.startsWith("ufixed[")?"ufixed128x128"+e.slice(6):"ufixed"===e?"ufixed128x128":e}function a(e){return parseInt(/^\D+(\d+)$/.exec(e)[1],10)}function u(e){var t=/^\D+(\d+)x(\d+)$/.exec(e);return[parseInt(t[1],10),parseInt(t[2],10)]}function c(e){var t=e.match(/(.*)\[(.*?)\]$/);return t?""===t[2]?"dynamic":parseInt(t[2],10):null}function f(e){var t=typeof e;if("string"===t)return n.isHexPrefixed(e)?new i(n.stripHexPrefix(e),16):new i(e,10);if("number"===t)return new i(e);if(e.toArray)return e;throw new Error("Argument is not a number")}function h(e){var t=/^(\w+)\((.*)\)$/.exec(e);if(3!==t.length)throw new Error("Invalid method signature");var r=/^(.+)\):\((.+)$/.exec(t[2]);if(null!==r&&3===r.length)return{method:t[1],args:r[1].split(","),retargs:r[2].split(",")};var n=t[2].split(",");return 1===n.length&&""===n[0]&&(n=[]),{method:t[1],args:n}}function l(e,r){var o,s,h,d;if("address"===e)return l("uint160",f(r));if("bool"===e)return l("uint8",r?1:0);if("string"===e)return l("bytes",t.from(r,"utf8"));if(g(e)){if(void 0===r.length)throw new Error("Not an array?");if("dynamic"!==(o=c(e))&&0!==o&&r.length>o)throw new Error("Elements exceed array size: "+o);for(d in h=[],e=e.slice(0,e.lastIndexOf("[")),"string"==typeof r&&(r=JSON.parse(r)),r)h.push(l(e,r[d]));if("dynamic"===o){var p=l("uint256",r.length);h.unshift(p)}return t.concat(h)}if("bytes"===e)return r=t.from(r),h=t.concat([l("uint256",r.length),r]),r.length%32!=0&&(h=t.concat([h,n.zeros(32-r.length%32)])),h;if(e.startsWith("bytes")){if((o=a(e))<1||o>32)throw new Error("Invalid bytes<N> width: "+o);return n.setLengthRight(r,32)}if(e.startsWith("uint")){if((o=a(e))%8||o<8||o>256)throw new Error("Invalid uint<N> width: "+o);if((s=f(r)).bitLength()>o)throw new Error("Supplied uint exceeds width: "+o+" vs "+s.bitLength());if(s<0)throw new Error("Supplied uint is negative");return s.toArrayLike(t,"be",32)}if(e.startsWith("int")){if((o=a(e))%8||o<8||o>256)throw new Error("Invalid int<N> width: "+o);if((s=f(r)).bitLength()>o)throw new Error("Supplied int exceeds width: "+o+" vs "+s.bitLength());return s.toTwos(256).toArrayLike(t,"be",32)}if(e.startsWith("ufixed")){if(o=u(e),(s=f(r))<0)throw new Error("Supplied ufixed is negative");return l("uint256",s.mul(new i(2).pow(new i(o[1]))))}if(e.startsWith("fixed"))return o=u(e),l("int256",f(r).mul(new i(2).pow(new i(o[1]))));throw new Error("Unsupported or invalid type: "+e)}function d(e,r,n){var o,s,a,u;if("string"==typeof e&&(e=p(e)),"address"===e.name)return d(e.rawType,r,n).toArrayLike(t,"be",20).toString("hex");if("bool"===e.name)return d(e.rawType,r,n).toString()===new i(1).toString();if("string"===e.name){var c=d(e.rawType,r,n);return t.from(c,"utf8").toString()}if(e.isArray){for(a=[],o=e.size,"dynamic"===e.size&&(n=d("uint256",r,n).toNumber(),o=d("uint256",r,n).toNumber(),n+=32),u=0;u<o;u++){var f=d(e.subArray,r,n);a.push(f),n+=e.subArray.memoryUsage}return a}if("bytes"===e.name)return n=d("uint256",r,n).toNumber(),o=d("uint256",r,n).toNumber(),r.slice(n+32,n+32+o);if(e.name.startsWith("bytes"))return r.slice(n,n+e.size);if(e.name.startsWith("uint")){if((s=new i(r.slice(n,n+32),16,"be")).bitLength()>e.size)throw new Error("Decoded int exceeds width: "+e.size+" vs "+s.bitLength());return s}if(e.name.startsWith("int")){if((s=new i(r.slice(n,n+32),16,"be").fromTwos(256)).bitLength()>e.size)throw new Error("Decoded uint exceeds width: "+e.size+" vs "+s.bitLength());return s}if(e.name.startsWith("ufixed")){if(o=new i(2).pow(new i(e.size[1])),!(s=d("uint256",r,n)).mod(o).isZero())throw new Error("Decimals not supported yet");return s.div(o)}if(e.name.startsWith("fixed")){if(o=new i(2).pow(new 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o.privateKeyVerify(e)},t.isValidPublic=function(t,r){return void 0===r&&(r=!1),64===t.length?o.publicKeyVerify(e.concat([e.from([4]),t])):!!r&&o.publicKeyVerify(t)},t.pubToAddress=function(e,t){return void 0===t&&(t=!1),e=a.toBuffer(e),t&&64!==e.length&&(e=o.publicKeyConvert(e,!1).slice(1)),n(64===e.length),u.keccak(e).slice(-20)},t.publicToAddress=t.pubToAddress,t.privateToAddress=function(e){return t.publicToAddress(t.privateToPublic(e))},t.privateToPublic=function(e){return e=a.toBuffer(e),o.publicKeyCreate(e,!1).slice(1)},t.importPublic=function(e){return 64!==(e=a.toBuffer(e)).length&&(e=o.publicKeyConvert(e,!1).slice(1)),e}}).call(this,r(2).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.hashPersonalMessage=t.isValidSignature=t.fromRpcSig=t.toRpcSig=t.ecrecover=t.ecsign=void 0;var n=r(71),i=r(9),o=r(38),s=r(72);function a(e,t){return t?e-(2*t+35):e-27}function u(e){return 0===e||1===e}t.ecsign=function(e,t,r){var i=n.sign(e,t),o=i.recovery;return{r:i.signature.slice(0,32),s:i.signature.slice(32,64),v:r?o+(2*r+35):o+27}},t.ecrecover=function(t,r,i,s,c){var f=e.concat([o.setLength(i,32),o.setLength(s,32)],64),h=a(r,c);if(!u(h))throw new Error("Invalid signature v value");var l=n.recover(t,f,h);return n.publicKeyConvert(l,!1).slice(1)},t.toRpcSig=function(t,r,n,i){if(!u(a(t,i)))throw new Error("Invalid signature v value");return o.bufferToHex(e.concat([o.setLengthLeft(r,32),o.setLengthLeft(n,32),o.toBuffer(t)]))},t.fromRpcSig=function(e){var t=o.toBuffer(e);if(65!==t.length)throw new Error("Invalid signature length");var r=t[64];return r<27&&(r+=27),{v:r,r:t.slice(0,32),s:t.slice(32,64)}},t.isValidSignature=function(e,t,r,n,o){void 0===n&&(n=!0);var s=new i("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),c=new i("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",16);if(32!==t.length||32!==r.length)return!1;if(!u(a(e,o)))return!1;var f=new i(t),h=new i(r);return!(f.isZero()||f.gt(c)||h.isZero()||h.gt(c))&&(!n||1!==h.cmp(s))},t.hashPersonalMessage=function(t){var r=e.from("�Ethereum Signed Message:\n"+t.length.toString(),"utf-8");return s.keccak(e.concat([r,t]))}}).call(this,r(2).Buffer)},function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0}),t.defineProperties=void 0;var n=r(58),i=r(28),o=r(44),s=r(38);t.defineProperties=function(t,r,a){if(t.raw=[],t._fields=[],t.toJSON=function(e){if(void 0===e&&(e=!1),e){var r={};return t._fields.forEach((function(e){r[e]="0x"+t[e].toString("hex")})),r}return s.baToJSON(t.raw)},t.serialize=function(){return o.encode(t.raw)},r.forEach((function(r,i){function o(){return t.raw[i]}function a(o){"00"!==(o=s.toBuffer(o)).toString("hex")||r.allowZero||(o=e.allocUnsafe(0)),r.allowLess&&r.length?(o=s.stripZeros(o),n(r.length>=o.length,"The field "+r.name+" must not have more "+r.length+" b

44return this.verifySignature()||t.push("Invalid Signature"),this.getBaseFee().cmp(new o(this.gasLimit))>0&&t.push(["gas limit is too low. Need at least "+this.getBaseFee()]),void 0===e||!1===e?0===t.length:t.join(" ")},e}();e.exports=a}).call(this,r(2).Buffer)},function(e){e.exports=JSON.parse('{"genesisGasLimit":{"v":5000,"d":"Gas limit of the Genesis block."},"genesisDifficulty":{"v":17179869184,"d":"Difficulty of the Genesis block."},"genesisNonce":{"v":"0x0000000000000042","d":"the geneis nonce"},"genesisExtraData":{"v":"0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa","d":"extra data "},"genesisHash":{"v":"0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3","d":"genesis hash"},"genesisStateRoot":{"v":"0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544","d":"the genesis state root"},"minGasLimit":{"v":5000,"d":"Minimum the gas limit may ever be."},"gasLimitBoundDivisor":{"v":1024,"d":"The bound divisor of the gas limit, used in update calculations."},"minimumDifficulty":{"v":131072,"d":"The minimum that the difficulty may ever be."},"difficultyBoundDivisor":{"v":2048,"d":"The bound divisor of the difficulty, used in the update calculations."},"durationLimit":{"v":13,"d":"The decision boundary on the blocktime duration used to determine whether difficulty should go up or not."},"maximumExtraDataSize":{"v":32,"d":"Maximum size extra data may be after Genesis."},"epochDuration":{"v":30000,"d":"Duration between proof-of-work epochs."},"stackLimit":{"v":1024,"d":"Maximum size of VM stack allowed."},"callCreateDepth":{"v":1024,"d":"Maximum depth of call/create stack."},"tierStepGas":{"v":[0,2,3,5,8,10,20],"d":"Once per operation, for a selection of them."},"expGas":{"v":10,"d":"Once per EXP instuction."},"expByteGas":{"v":10,"d":"Times ceil(log256(exponent)) for the EXP instruction."},"sha3Gas":{"v":30,"d":"Once per SHA3 operation."},"sha3WordGas":{"v":6,"d":"Once per word of the SHA3 operation\'s data."},"sloadGas":{"v":50,"d":"Once per SLOAD operation."},"sstoreSetGas":{"v":20000,"d":"Once per SSTORE operation if the zeroness changes from zero."},"sstoreResetGas":{"v":5000,"d":"Once per SSTORE operation if the zeroness does not change from zero."},"sstoreRefundGas":{"v":15000,"d":"Once per SSTORE operation if the zeroness changes to zero."},"jumpdestGas":{"v":1,"d":"Refunded gas, once per SSTORE operation if the zeroness changes to zero."},"logGas":{"v":375,"d":"Per LOG* operation."},"logDataGas":{"v":8,"d":"Per byte in a LOG* operation\'s data."},"logTopicGas":{"v":375,"d":"Multiplied by the * of the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs 4 * c_txLogTopicGas."},"createGas":{"v":32000,"d":"Once per CREATE operation & contract-creation transaction."},"callGas":{"v":40,"d":"Once per CALL operation & message call transaction."},"callStipend":{"v":2300,"d":"Free gas given at beginning of call."},"callValueTransferGas":{"v":9000,"d":"Paid for CALL when the value transfor is non-zero."},"callNewAccountGas":{"v":25000,"d":"Paid for CALL when the destination address didn\'t exist prior."},"suicideRefundGas":{"v":24000,"d":"Refunded following a suicide operation."},"memoryGas":{"v":3,"d":"Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL."},"quadCoeffDiv":{"v":512,"d":"Divisor for the quadratic particle of the memory cost equation."},"createDataGas":{"v":200,"d":""},"txGas":{"v":21000,"d":"Per transaction. NOTE: Not payable on data of calls between transactions."},"txCreation":{"v":32000,"d":"the cost of creating a contract via tx"},"txDataZeroGas":{"v":4,"d":"Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions."},"txDataNonZeroGas":{"v":68,"d":"Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions."},"copyGas":{"v":3,"d":"Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added."},"ecrecoverGas":{"v":3000,"d":""},"sha256Gas":{"v":60,"d":""},"sha256WordGas":{"v":12,"d":""},"ripemd160Gas":{"v":600,"d":""},"ripemd160WordGas":{"v":120,"d":""},"identityGas":{"v":15,"d":""},"identityWordGas":{"v":3,"d":""},"minerReward":{"v":"5000000000000000000","d":"the amount a miner get rewarded for mining a block"},"ommerReward":{"v":"625000000000000000","d":"The amount of wei a miner of an uncle block gets for being inculded in the blockchain"},"niblingReward":{"v":"156250000000000000","d":"the amount a miner gets for inculding a uncle"},"homeSteadForkNumber":{"v":1150000,"d":"the block that the Homestead fork started at"},"homesteadRepriceForkNumber":{"v":2463000,"d":"the block that the Homestead Reprice (EIP150) fork started at"},"timebombPeriod":{"v":100000,"d":"Exponential difficulty timebomb period"},"freeBlockPeriod":{"v":2}}')},function(e,t,r){const n=r(65),i=r(354);e.exports=class extends n{constructor(){super(({blockTracker:e,provider:t,engine:r})=>{const{events:n,middleware:o}=i({blockTracker:e,provider:t});return n.on("notification",e=>r.emit("data",null,e)),o})}}},function(e,t,r){const n=r(66).default,i=r(147),{createAsyncMiddleware:o}=r(143),s=r(142),{unsafeRandomBytes:a,incrementHexInt:u}=r(37),c=r(70);function f(e){return{hash:e.hash,parentHash:e.parentHash,sha3Uncles:e.sha3Uncles,miner:e.miner,stateRoot:e.stateRoot,transactionsRoot:e.transactionsRoot,receiptsRoot:e.receiptsRoot,logsBloom:e.logsBloom,difficulty:e.difficulty,number:e.number,gasLimit:e.gasLimit,gasUsed:e.gasUsed,nonce:e.nonce,mixHash:e.mixHash,timestamp:e.timestamp,extraData:e.extraData}}e.exports=function({blockTracker:e,provider:t}){const r={},h=s({blockTracker:e,provider:t});let l=!1;const d=new n,p=i({eth_subscribe:o((async function(n,i){if(l)throw new Error("SubscriptionManager - attempting to use after destroying");const o=n.params[0],s=a(16);let d;switch(o){case"newHeads":d=function({subId:r}){const n={type:o,destroy:async()=>{e.removeListener("sync",n.update)},update:async({oldBlock:e,newBlock:n})=>{const i=n,o=u(e);(await c({provider:t,fromBlock:o,toBlock:i})).map(f).forEach(e=>{b(r,e)})}};return e.on("sync",n.update),n}({subId:s});break;case"logs":const r=n.params[1],i=await h.newLogFilter(r);d=function({subId:e,filter:t}){t.on("update",t=>b(e,t));return{type:o,destroy:async()=>await h.uninstallFilter(t.idHex)}}({subId:s,filter:i});break;default:throw new Error(`SubscriptionManager - unsupported subscription type "${o}"`)}return r[s]=d,void(i.result=s)})),eth_unsubscribe:o((async function(e,t){if(l)throw new Error("SubscriptionManager - attempting to use after destroying");const n=e.params[0],i=r[n];if(!i)return void(t.result=!1);delete r[n],await i.destroy(),t.result=!0}))});return p.destroy=function(){d.removeAllListeners();for(const e in r)r[e].destroy(),delete r[e];l=!0},{events:d,middleware:p};function b(e,t){d.emit("notification",{jsonrpc:"2.0",method:"eth_subscription",params:{subscription:e,result:t}})}}},function(e,t,r){"use strict";r.r(t);var n={};r.r(n),r.d(n,"generateKey",(function(){return d})),r.d(n,"verifyHmac",(function(){return p})),r.d(n,"encrypt",(function(){return b})),r.d(n,"decrypt",(function(){return g}));var i=r(1),o=r(152);var s=class{constructor(){this._eventEmitters=[]}subscribe(e){this._eventEmitters.push(e)}unsubscribe(e){this._eventEmitters=this._eventEmitters.filter(t=>t.event!==e)}trigger(e){let t,r=[];t=Object(i.isJsonRpcRequest)(e)?e.method:Object(i.isJsonRpcResponseSuccess)(e)||Object(i.isJsonRpcResponseError)(e)?"response:"+e.id:Object(i.isInternalEvent)(e)?e.event:"",t&&(r=this._eventEmitters.filter(e=>e.event===t)),r&&r.length||Object(i.isReservedEvent)(t)||Object(i.isInternalEvent)(t)||(r=this._eventEmitters.filter(e=>"call_request"===e.event)),r.forEach(t=>{if(Object(i.isJsonRpcResponseError)(e)){const r=new Error(e.error.message);t.callback(r,null)}else t.callback(null,e)})}};var a=class{constructor(e="walletconnect"){this.storageId=e}getSession(){let e=null;const t=Object(i.getLocal)(this.storageId);return t&&Object(i.isWalletConnectSession)(t)&&(e=t),e}setSession(e){return Object(i.setLocal)(this.storageId,e),e}removeSession(){Object(i.removeLocal)(this.storageId)}};const u="abcdefghijklmnopqrstuvwxyz0123456789".split("").map(e=>`https://${e}.bridge.walletconnect.org`);function c(){return u[Math.floor(Math.random()*u.length)]}var f=class{constructor(e){if(this.protocol="wc",this.version=1,this._bridge="",this._key=null,this._clientId="",this._clientMeta=null,this._peerId="",this._peerMeta=null,this._handshakeId=0,this._handshakeTopic="",this._connected=!1,this._accounts=[],this._chainId=0,this._networkId=0,this._rpcUrl="",this._eventManager=new s,this._clientMeta=Object(i.getClientMeta)()||e.connectorOpts.clientMeta||null,this._cryptoLib=e.cryptoLib,this._sessionStorage=e.sessionStorage||new a(e.connectorOpts.storageId),this._qrcodeModal=e.connectorOpts.qrcodeModal,this._qrcodeModalOptions=e.connectorOpts.qrcodeModalOptions,this._signingMethods=[...i.signingMethods,...e.connectorOpts.signingMethods||[]],!e.connectorOpts.bridge&&!e.connectorOpts.uri&&!e.connectorOpts.session)throw new Error("Missing one of the required parameters: bridge / uri / session");var t;e.connectorOpts.bridge&&(this.bridge=function(e){return"walletconnect.org"===function(e){return function(e){let t=e.indexOf("//")>-1?e.split("/")[2]:e.split("/")[0];return t=t.split(":")[0],t=t.split("?")[0],t}(e).split(".").slice(-2).join(".")}(e)}(t=e.connectorOpts.bridge)?c():t),e.connectorOpts.uri&&(this.uri=e.connectorOpts.uri);const r=e.connectorOpts.session||this._getStorageSession();r&&(this.session=r),this.handshakeId&&this._subscribeToSessionResponse(this.handshakeId,"Session request rejected"),this._transport=e.transport||new o.a({protocol:this.protocol,version:this.version,url:this.bridge,subscriptions:[this.clientId]}),this._subscribeToInternalEvents(),this._initTransport(),e.connectorOpts.uri&&this._subscribeToSessionRequest(),e.pushServerOpts&&this._registerPushServer(e.pushServerOpts)}set bridge(e){e&&(this._bridge=e)}get bridge(){return this._bridge}set key(e){if(!e)return;const t=Object(i.convertHexToArrayBuffer)(e);this._key=t}get key(){if(this._key){return Object(i.convertArrayBufferToHex)(this._key,!0)}return""}set clientId(e){e&&(this._clientId=e)}get clientId(){let e=this._clientId;return e||(e=this._clientId=Object(i.uuid)()),this._clientId}set peerId(e){e&&(this._peerId=e)}get peerId(){return this._peerId}set clientMeta(e){}get clientMeta(){let e=this._clientMeta;return e||(e=this._clientMeta=Object(i.getClientMeta)()),e}set peerMeta(e){this._peerMeta=e}get peerMeta(){return this._peerMeta}set handshakeTopic(e){e&&(this._handshakeTopic=e)}get handshakeTopic(){return this._handshakeTopic}set handshakeId(e){e&&(this._handshakeId=e)}get handshakeId(){return this._handshakeId}get uri(){return this._formatUri()}set uri(e){if(!e)return;const{handshakeTopic:t,bridge:r,key:n}=this._parseUri(e);this.handshakeTopic=t,this.bridge=r,this.key=n}set chainId(e){this._chainId=e}get chainId(){return this._chainId}set networkId(e){this._networkId=e}get networkId(){return this._networkId}set accounts(e){this._accounts=e}get accounts(){return this._accounts}set rpcUrl(e){this._rpcUrl=e}get rpcUrl(){return this._rpcUrl}set connected(e){}get connected(){return this._connected}set pending(e){}get pending(){return!!this._handshakeTopic}get session(){return{connected:this.connected,accounts:this.accounts,chainId:this.chainId,bridge:this.bridge,key:this.key,clientId:this.clientId,clientMeta:this.clientMeta,peerId:this.peerId,peerMeta:this.peerMeta,handshakeId:this.handshakeId,handshakeTopic:this.handshakeTopic}}set session(e){e&&(this._connected=e.connected,this.accounts=e.accounts,this.chainId=e.chainId,this.bridge=e.bridge,this.key=e.key,this.clientId=e.clientId,this.clientMeta=e.clientMeta,this.peerId=e.peerId,this.peerMeta=e.peerMeta,this.handshakeId=e.handshakeId,this.handshakeTopic=e.handshakeTopic)}on(e,t){const r={event:e,callback:t};this._eventManager.subscribe(r)}off(e){this._eventManager.unsubscribe(e)}async createInstantRequest(e){this._key=await this._generateKey();const t=this._formatRequest({method:"wc_instantRequest",params:[{peerId:this.clientId,peerMeta:this.clientMeta,request:this._formatRequest(e)}]});this.handshakeId=t.id,this.handshakeTopic=Object(i.uuid)(),this._eventManager.trigger({event:"display_uri",params:[this.uri]}),this.on("modal_closed",()=>{throw new Error("User close QRCode Modal")});const r=()=>{this.killSession()};try{const e=await this._sendCallRequest(t);return e&&r(),e}catch(e){throw r(),e}}async connect(e){if(!this._qrcodeModal)throw new Error("QRCode Modal not provided");return this.connected?{chainId:this.chainId,accounts:this.accounts}:(await this.createSession(e),new Promise(async(e,t)=>{this.on("modal_closed",()=>t(new Error("User close QRCode Modal"))),this.on("connect",(r,n)=>{if(r)return t(r);e(n.params[0])})}))}async createSession(e){if(this._connected)throw new Error("Session currently connected");if(this.pending)return;this._key=await this._generateKey();const t=this._formatRequest({method:"wc_sessionRequest",params:[{peerId:this.clientId,peerMeta:this.clientMeta,chainId:e&&e.chainId?e.chainId:null}]});this.handshakeId=t.id,this.handshakeTopic=Object(i.uuid)(),this._sendSessionRequest(t,"Session update rejected",{topic:this.handshakeTopic}),this._eventManager.trigger({event:"display_uri",params:[this.uri]})}approveSession(e){if(this._connected)throw new Error("Session currently connected");this.chainId=e.chainId,this.accounts=e.accounts,this.networkId=e.networkId||0,this.rpcUrl=e.rpcUrl||"";const t={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl,peerId:this.clientId,peerMeta:this.clientMeta},r={id:this.handshakeId,jsonrpc:"2.0",result:t};this._sendResponse(r),this._connected=!0,this._setStorageSession(),this._eventManager.trigger({event:"connect",params:[{peerId:this.peerId,peerMeta:this.peerMeta,chainId:this.chainId,accounts:this.accounts}]})}rejectSession(e){if(this._connected)throw new Error("Session currently connected");const t=e&&e.message?e.message:"Session Rejected",r=this._formatResponse({id:this.handshakeId,error:{message:t}});this._sendResponse(r),this._connected=!1,this._eventManager.trigger({event:"disconnect",params:[{message:t}]}),this._removeStorageSession()}updateSession(e){if(!this._connected)throw new Error("Session currently disconnected");this.chainId=e.chainId,this.accounts=e.accounts,this.networkId=e.networkId||0,this.rpcUrl=e.rpcUrl||"";const t={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl},r=this._formatRequest({method:"wc_sessionUpdate",params:[t]});this._sendSessionRequest(r,"Session update rejected"),this._eventManager.trigger({event:"session_update",params:[{chainId:this.chainId,accounts:this.accounts}]}),this._manageStorageSession()}async killSession(e){const t=e?e.message:"Session Disconnected",r=this._formatRequest({method:"wc_sessionUpdate",params:[{approved:!1,chainId:null,networkId:null,accounts:null}]});await this._sendRequest(r),this._handleSessionDisconnect(t)}async sendTransaction(e){if(!this._connected)throw new Error("Session currently disconnected");const t=Object(i.parseTransactionData)(e),r=this._formatRequest({method:"eth_sendTransaction",params:[t]});return await this._sendCallRequest(r)}async signTransaction(e){if(!this._connected)throw new Error("Session currently disconnected");const t=Object(i.parseTransactionData)(e),r=this._formatRequest({method:"eth_signTransaction",params:[t]});return await this._sendCallRequest(r)}async signMessage(e){if(!this._connected)throw new Error("Session currently disconnected");const t=this._formatRequest({method:"eth_sign",params:e});return await this._sendCallRequest(t)}async signPersonalMessage(e){if(!this._connected)throw new Error("Session currently disconnected");e=Object(i.parsePersonalSign)(e);const t=this._formatRequest({method:"personal_sign",params:e});return await this._sendCallRequest(t)}async signTypedData(e){if(!this._connected)throw new Error("Session currently disconnected");const t=this._formatRequest({method:"eth_signTypedData",params:e});return await this._sendCallRequest(t)}async updateChain(e){if(!this._connected)throw new Error("Session currently disconnected");const t=this._formatRequest({method:"wallet_updateChain",params:[e]});return await this._sendCallRequest(t)}unsafeSend(e,t){return this._sendRequest(e,t),new Promise((t,r)=>{this._subscribeToResponse(e.id,(e,n)=>{if(e)r(e);else{if(!n)throw new Error("Missing JSON RPC response");t(n)}})})}async sendCustomRequest(e,t){if(!this._connected)throw new Error("Session currently disconnected");switch(e.method){case"eth_accounts":return this.accounts;case"eth_chainId":return Object(i.convertNumberToHex)(this.chainId);case"eth_sendTransaction":case"eth_signTransaction":e.params&&(e.params[0]=Object(i.parseTransactionData)(e.params[0]));break;case"personal_sign":e.params&&(e.params=Object(i.parsePersonalSign)(e.params))}const r=this._formatRequest(e);return await this._sendCallRequest(r,t)}approveRequest(e){if(!Object(i.isJsonRpcResponseSuccess)(e))throw new Error('JSON-RPC success response must include "result" field');{const t=this._formatResponse(e);this._sendResponse(t)}}rejectRequest(e){if(!Object(i.isJsonRpcResponseError)(e))throw new Error('JSON-RPC error response must include "error" field');{const t=this._formatResponse(e);this._sendResponse(t)}}transportClose(){this._transport.close()}async _sendRequest(e,t){const r=this._formatRequest(e),n=await this._encrypt(r),o=void 0!==(null==t?void 0:t.topic)?t.topic:this.peerId,s=JSON.stringify(n),a=void 0!==(null==t?void 0:t.forcePushNotification)?!t.forcePushNotification:Object(i.isSilentPayload)(r);this._transport.send(s,o,a)}async _sendResponse(e){const t=await this._encrypt(e),r=this.peerId,n=JSON.stringify(t);this._transport.send(n,r,!0)}async _sendSessionRequest(e,t,r){this._sendRequest(e,r),this._subscribeToSessionResponse(e.id,t)}_sendCallRequest(e,t){if(this._sendRequest(e,t),this._eventManager.trigger({event:"call_request_sent",params:[{request:e,options:t}]}),Object(i.isMobile)()&&this._signingMethods.includes(e.method)){const e=Object(i.getLocal)(i.mobileLinkChoiceKey);e&&(window.location.href=e.href)}return this._subscribeToCallResponse(e.id)}_formatRequest(e){if(void 0===e.method)throw new Error('JSON RPC request must have valid "method" value');return{id:void 0===e.id?Object(i.payloadId)():e.id,jsonrpc:"2.0",method:e.method,params:void 0===e.params?[]:e.params}}_formatResponse(e){if(void 0===e.id)throw new Error('JSON RPC request must have valid "id" value');const t={id:e.id,jsonrpc:"2.0"};if(Object(i.isJsonRpcResponseError)(e)){const r=Object(i.formatRpcError)(e.error);return Object.assign(Object.assign(Object.assign({},t),e),{error:r})}if(Object(i.isJsonRpcResponseSuccess)(e)){return Object.assign(Object.assign({},t),e)}throw new Error("JSON RPC response format is invalid")}_handleSessionDisconnect(e){const t=e||"Session Disconnected";this._connected||(this._qrcodeModal&&this._qrcodeModal.close(),Object(i.removeLocal)(i.mobileLinkChoiceKey)),this._connected&&(this._connected=!1),this._handshakeId&&(this._handshakeId=0),this._handshakeTopic&&(this._handshakeTopic=""),this._eventManager.trigger({event:"disconnect",params:[{message:t}]}),this._removeStorageSession(),this.transportClose()}_handleSessionResponse(e,t){t&&t.approved?(this._connected?(t.chainId&&(this.chainId=t.chainId),t.accounts&&(this.accounts=t.accounts),this._eventManager.trigger({event:"session_update",params:[{chainId:this.chainId,accounts:this.accounts}]})):(this._connected=!0,t.chainId&&(this.chainId=t.chainId),t.accounts&&(this.accounts=t.accounts),t.peerId&&!this.peerId&&(this.peerId=t.peerId),t.peerMeta&&!this.peerMeta&&(this.peerMeta=t.peerMeta),this._eventManager.trigger({event:"connect",params:[{peerId:this.peerId,peerMeta:this.peerMeta,chainId:this.chainId,accounts:this.accounts}]})),this._manageStorageSession()):this._handleSessionDisconnect(e)}async 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