ethers.js/packages/ethers/dist/ethers.esm.min.js

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Mt=(u+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(f,rt)|0))<<13)|0;u=((o=o+Math.imul(f,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(x,z),i=(i=Math.imul(x,q))+Math.imul(T,z)|0,o=Math.imul(T,q),n=n+Math.imul(S,H)|0,i=(i=i+Math.imul(S,G)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(E,W)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(b,X)|0,i=(i=i+Math.imul(b,$)|0)+Math.imul(M,X)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(v,Y)|0,i=(i=i+Math.imul(v,tt)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(m,rt)|0,i=(i=i+Math.imul(m,nt)|0)+Math.imul(p,rt)|0,o=o+Math.imul(p,nt)|0;var _t=(u+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,st)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,st)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(I,z),i=(i=Math.imul(I,q))+Math.imul(C,z)|0,o=Math.imul(C,q),n=n+Math.imul(x,H)|0,i=(i=i+Math.imul(x,G)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,J)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,J)|0,n=n+Math.imul(E,X)|0,i=(i=i+Math.imul(E,$)|0)+Math.imul(k,X)|0,o=o+Math.imul(k,$)|0,n=n+Math.imul(b,Y)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(v,rt)|0,i=(i=i+Math.imul(v,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(m,ot)|0,i=(i=i+Math.imul(m,st)|0)+Math.imul(p,ot)|0,o=o+Math.imul(p,st)|0;var Et=(u+(n=n+Math.imul(c,ht)|0)|0)+((8191&(i=(i=i+Math.imul(c,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,z),i=(i=Math.imul(O,q))+Math.imul(F,z)|0,o=Math.imul(F,q),n=n+Math.imul(I,H)|0,i=(i=i+Math.imul(I,G)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,G)|0,n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,J)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(S,X)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,$)|0,n=n+Math.imul(E,Y)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(b,rt)|0,i=(i=i+Math.imul(b,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(v,ot)|0,i=(i=i+Math.imul(v,st)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,n=n+Math.imul(m,ht)|0,i=(i=i+Math.imul(m,ut)|0)+Math.imul(p,ht)|0,o=o+Math.imul(p,ut)|0;var kt=(u+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,ft)|0)+Math.imul(f,ct)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,z),i=(i=Math.imul(U,q))+Math.imul(D,z)|0,o=Math.imul(D,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,G)|0)+Math.imul(F,H)|0,o=o+Math.imul(F,G)|0,n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,J)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,J)|0,n=n+Math.imul(x,X)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(E,rt)|0,i=(i=i+Math.imul(E,nt)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(b,ot)|0,i=(i=i+Math.imul(b,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,n=n+Math.imul(v,ht)|0,i=(i=i+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,n=n+Math.imul(m,ct)|0,i=(i=i+Math.imul(m,ft)|0)+Math.imul(p,ct)|0,o=o+Math.imul(p,ft)|0;var At=(u+(n=n+Math.imul(c,mt)|0)|0)+((8191&(i=(i=i+Math.imul(c,pt)|0)+Math.imul(f,mt)|0))<<13)|0;u=((o=o+Math.imul(f,pt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,G))+Math.imul(D,H)|0,o=Math.imul(D,G),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(F,W)|0,o=o+Math.imul(F,J)|0,n=n+Math.imul(I,X)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,n=n+Math.imul(b,ht)|0,i=(i=i+Math.imul(b,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,n=n+Math.imul(v,ct)|0,i=(i=i+Math.imul(v,ft)|0)+Math.imul(y,ct)|0,o=o+Math.imul(y,ft)|0;var St=(u+(n=n+Math.imul(m,mt)|0)|0)+((8191&(i=(i=i+Math.imul(m,pt)|0)+Math.imul(p,mt)|0))<<13)|0;u=((o=o+Math.imul(p,pt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,J))+Math.imul(D,W)|0,o=Math.imul(D,J),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(F,X)|0,o=o+Math.imul(F,$)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(C,Y)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,st)|0,n=n+Math.imul(E,ht)|0,i=(i=i+Math.imul(E,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(b,ct)|0,i=(i=i+Math.imul(b,ft)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,ft)|0;var Nt=(u+(n=n+Math.imul(v,mt)|0)|0)+((8191&(i=(i=i+Math.imul(v,pt)|0)+Math.imul(y,mt)|0))<<13)|0;u=((o=o+Math.imul(y,pt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(D,X)|0,o=Math.imul(D,$),n=n+Math.imul(O,Y)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(F,Y)|0,o=o+Math.imul(F,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,st)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,st)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,ut)|0)+Math.imul(N,ht)|0,o=o+Math.imul(N,ut)|0,n=n+Math.imul(E,ct)|0,i=(i=i+Math.imul(E,ft)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,ft)|0;var Pt=(u+(n=n+Math.imul(b,mt)|0)|0)+((8191&(i=(i=i+Math.imul(b,pt)|0)+Math.imul(M,mt)|0))<<13)|0;u=((o=o+Math.imul(M,pt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,tt))+Math.imul(D,Y)|0,o=Math.imul(D,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(F,rt)|0,o=o+Math.imul(F,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(x,ht)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,ft)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,ft)|0;var xt=(u+(n=n+Math.imul(E,mt)|0)|0)+((8191&(i=(i=i+Math.imul(E,pt)|0)+Math.imul(k,mt)|0))<<13)|0;u=((o=o+Math.imul(k,pt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,st)|0)+Math.imul(F,ot)|0,o=o+Math.imul(F,st)|0,n=n+Math.imul(I,ht)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,ft)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,ft)|0;var Tt=(u+(n=n+Math.imul(S,mt)|0)|0)+((8191&(i=(i=i+Math.imul(S,pt)|0)+Math.imul(N,mt)|0))<<13)|0;u=((o=o+Math.imul(N,pt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),n=n+Math.imul(O,ht)|0,i=(i=i+Math.imul(O,ut)|0)+Math.imul(F,ht)|0,o=o+Math.imul(F,ut)|0,n=n+Math.imul(I,ct)|0,i=(i=i+Math.imul(I,ft)|0)+Math.imul(C,ct)|0,o=o+Math.imul(C,ft)|0;var Rt=(u+(n=n+Math.imul(x,mt)|0)|0)+((8191&(i=(i=i+Math.imul(x,pt)|0)+Math.imul(T,mt)|0))<<13)|0;u=((o=o+Math.imul(T,pt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,ht),i=(i=Math.imul(U,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,ft)|0)+Math.imul(F,ct)|0,o=o+Math.imul(F,ft)|0;var It=(u+(n=n+Math.imul(I,mt)|0)|0)+((8191&(i=(i=i+Math.imul(I,pt)|0)+Math.imul(C,mt)|0))<<13)|0;u=((o=o+Math.imul(C,pt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,ft))+Math.imul(D,ct)|0,o=Math.imul(D,ft);var Ct=(u+(n=n+Math.imul(O,mt)|0)|0)+((8191&(i=(i=i+Math.imul(O,pt)|0)+Math.imul(F,mt)|0))<<13)|0;u=((o=o+Math.imul(F,pt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863;var Bt=(u+(n=Math.imul(U,mt))|0)+((8191&(i=(i=Math.imul(U,pt))+Math.imul(D,mt)|0))<<13)|0;return u=((o=Math.imul(D,pt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=wt,h[4]=bt,h[5]=Mt,h[6]=_t,h[7]=Et,h[8]=kt,h[9]=At,h[10]=St,h[11]=Nt,h[12]=Pt,h[13]=xt,h[14]=Tt,h[15]=Rt,h[16]=It,h[17]=Ct,h[18]=Bt,0!==u&&(h[19]=u,r.length++),r};function m(t,e,r){return(new p).mulp(t,e,r)}function p(t,e){this.x=t,this.y=e}Math.imul||(d=f),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?f(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,c=(0|t.words[l])*(0|e.words[u]),f=67108863&c;a=67108863&(f=f+a|0),i+=(s=(s=s+(c/67108864|0)|0)+(f>>>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,t,e):m(this,t,e)},p.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},p.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},p.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},p.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),l=0;l<i;l+=a)for(var c=h,f=u,d=0;d<s;d++){var m=r[l+d],p=n[l+d],g=r[l+d+s],v=n[l+d+s],y=c*g-f*v;v=c*v+f*g,g=y,r[l+d]=m+g,n[l+d]=p+v,r[l+d+s]=m-g,n[l+d+s]=p-v,d!==a&&(y=h*c-u*f,f=h*f+u*c,c=y)}},p.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},p.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},p.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},p.prototype.convert13b=function(t,e,n,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],n[2*s]=8191&o,o>>>=13,n[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)n[s]=0;r(0===o),r(0==(-8192&o))},p.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},p.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),h=new Array(n),u=new Array(n),l=new Array(n),c=new Array(n),f=r.words;f.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,u,n),this.transform(s,o,a,h,n,i),this.transform(u,o,l,c,n,i);for(var d=0;d<n;d++){var m=a[d]*l[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*l[d],a[d]=m}return this.conjugate(a,h,n),this.transform(a,h,f,o,n,i),this.conjugate(f,o,n),this.normalize13b(f,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<n;this.words[e]=h|s,s=a>>>26-n}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=n;if(i-=s,i=Math.max(0,i),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=i);u--){var c=0|this.words[u];this.words[u]=l<<26-o|c>>>o,l=c&a}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,s=t.length+n;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+a;var h=(0|t.words[i])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)a=(o=(0|this.words[i+n])+a)>>26,this.words[i+n]=67108863&o;if(0===a)return this.strip();for(r(-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(t,e){var r=(this.length,t.length),n=this.clone(),i=t,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,h=n.length-i.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var l=n.clone()._ishlnsubmul(i,1,h);0===l.negative&&(n=l,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var f=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(f=Math.min(f/s|0,67108863),n._ishlnsubmul(i,f,c);0!==n.negative;)f--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);a&&(a.words[c]=f)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),n&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),n&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++u;for(var l=n.clone(),c=e.clone();!e.isZero();){for(var f=0,d=1;0==(e.words[0]&d)&&f<26;++f,d<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(l),s.isub(c)),i.iushrn(1),s.iushrn(1);for(var m=0,p=1;0==(n.words[0]&p)&&m<26;++m,p<<=1);if(m>0)for(n.iushrn(m);m-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(l),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(a),s.isub(h)):(n.isub(e),a.isub(i),h.isub(s))}return{a:a,b:h,gcd:n.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),h=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,f=1;0==(n.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(n.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(n)>=0?(e.isub(n),s.isub(a)):(n.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,s=n;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(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(b,v),n(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new w;else if("p192"===t)e=new b;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new o(1)).iushrn(2);return this.pow(t,n)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);r(!i.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var c=this.pow(l,i),f=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),m=s;0!==d.cmp(a);){for(var p=d,g=0;0!==p.cmp(a);g++)p=p.redSqr();r(g<m);var v=this.pow(c,new o(1).iushln(m-g-1));f=f.redMul(v),c=v.redSqr(),d=d.redMul(c),m=g}return f},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),n=e.length-1;n>=0;n--){for(var u=e.words[n],l=h-1;l>=0;l--){var c=u>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===n&&0===l)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}h=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,_),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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o=t[i];","===o&&0===n?(e.push(r),r=""):(r+=o,"("===o?n++:")"===o&&(n--,-1===n&&lt.throwArgumentError("unbalanced parenthesis","value",t)))}r&&e.push(r);return e}(t).map(t=>yt.fromString(t,e))}class bt{constructor(t,e){t!==ct&&lt.throwError("use a static from method",m.errors.UNSUPPORTED_OPERATION,{operation:"new Fragment()"}),pt(this,e),this._isFragment=!0,Object.freeze(this)}static from(t){return bt.isFragment(t)?t:"string"==typeof t?bt.fromString(t):bt.fromObject(t)}static fromObject(t){if(bt.isFragment(t))return t;switch(t.type){case"function":return St.fromObject(t);case"event":return Mt.fromObject(t);case"constructor":return At.fromObject(t);case"fallback":case"receive":return null}return lt.throwArgumentError("invalid fragment object","value",t)}static fromString(t){return"event"===(t=(t=(t=t.replace(/\s/g," ")).replace(/\(/g," (").replace(/\)/g,") ").replace(/\s+/g," ")).trim()).split(" ")[0]?Mt.fromString(t.substring(5).trim()):"function"===t.split(" 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"+e.stateMutability,"value",t)):null!=t.payable?(e.payable=!!t.payable,null!=t.constant||e.payable||"constructor"===t.type||lt.throwArgumentError("unable to determine stateMutability","value",t),e.constant=!!t.constant,e.constant?e.stateMutability="view":e.stateMutability=e.payable?"payable":"nonpayable",e.payable&&e.constant&&lt.throwArgumentError("cannot have constant payable function","value",t)):null!=t.constant?(e.constant=!!t.constant,e.payable=!e.constant,e.stateMutability=e.constant?"view":"payable"):"constructor"!==t.type&&lt.throwArgumentError("unable to determine stateMutability","value",t),e}class At extends bt{format(t){if(t||(t=gt.sighash),gt[t]||lt.throwArgumentError("invalid format type","format",t),t===gt.json)return JSON.stringify({type:"constructor",stateMutability:"nonpayable"!==this.stateMutability?this.stateMutability:void 0,payble:this.payable,gas:this.gas?this.gas.toNumber():void 0,inputs:this.inputs.map(e=>JSON.parse(e.format(t)))});t===gt.sighash&&lt.throwError("cannot format a constructor for sighash",m.errors.UNSUPPORTED_OPERATION,{operation:"format(sighash)"});let e="constructor("+this.inputs.map(e=>e.format(t)).join(t===gt.full?", ":",")+") ";return this.stateMutability&&"nonpayable"!==this.stateMutability&&(e+=this.stateMutability+" "),e.trim()}static from(t){return"string"==typeof t?At.fromString(t):At.fromObject(t)}static fromObject(t){if(At.isConstructorFragment(t))return t;"constructor"!==t.type&&lt.throwArgumentError("invalid constructor object","value",t);let e=kt(t);e.constant&&lt.throwArgumentError("constructor cannot be constant","value",t);const r={name:null,type:t.type,inputs:t.inputs?t.inputs.map(yt.fromObject):[],payable:e.payable,stateMutability:e.stateMutability,gas:t.gas?L.from(t.gas):null};return new At(ct,r)}static fromString(t){let e={type:"constructor"},r=(t=_t(t,e)).match(Tt);return r&&"constructor"===r[1].trim()||lt.throwArgumentError("invalid constructor string","value",t),e.inputs=wt(r[2].trim(),!1),Et(r[3].trim(),e),At.fromObject(e)}static isConstructorFragment(t){return t&&t._isFragment&&"constructor"===t.type}}class St extends At{format(t){if(t||(t=gt.sighash),gt[t]||lt.throwArgumentError("invalid format type","format",t),t===gt.json)return JSON.stringify({type:"function",name:this.name,constant:this.constant,stateMutability:"nonpayable"!==this.stateMutability?this.stateMutability:void 0,payble:this.payable,gas:this.gas?this.gas.toNumber():void 0,inputs:this.inputs.map(e=>JSON.parse(e.format(t))),ouputs:this.outputs.map(e=>JSON.parse(e.format(t)))});let e="";return t!==gt.sighash&&(e+="function "),e+=this.name+"("+this.inputs.map(e=>e.format(t)).join(t===gt.full?", ":",")+") ",t!==gt.sighash&&(this.stateMutability?"nonpayable"!==this.stateMutability&&(e+=this.stateMutability+" "):this.constant&&(e+="view "),this.outputs&&this.outputs.length&&(e+="returns 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n=r[1].match(Tt);""==n[1].trim()&&""==n[3].trim()||lt.throwArgumentError("unexpected tokens","value",t),e.outputs=wt(n[2],!1)}else e.outputs=[];return St.fromObject(e)}static isFunctionFragment(t){return t&&t._isFragment&&"function"===t.type}}function Nt(t){return t.match(/^uint($|[^1-9])/)?t="uint256"+t.substring(4):t.match(/^int($|[^1-9])/)&&(t="int256"+t.substring(3)),t}const Pt=new RegExp("^[A-Za-z_][A-Za-z0-9_]*$");function xt(t){return t&&t.match(Pt)||lt.throwArgumentError(`invalid identifier "${t}"`,"value",t),t}const Tt=new RegExp("^([^)(]*)\\((.*)\\)([^)(]*)$");const Rt=new m("abi/5.0.1");function It(t){const e=[],r=function(t,n){if(Array.isArray(n))for(let i in n){const o=t.slice();o.push(i);try{r(o,n[i])}catch(t){e.push({path:o,error:t})}}};return r([],t),e}class Ct{constructor(t,e,r,n){this.name=t,this.type=e,this.localName=r,this.dynamic=n}_throwError(t,e){Rt.throwArgumentError(t,this.localName,e)}}class Bt{constructor(t){et(this,"wordSize",t||32),this._data=M([]),this._padding=new Uint8Array(t)}get data(){return S(this._data)}get length(){return this._data.length}_writeData(t){return this._data=_([this._data,t]),t.length}writeBytes(t){let e=M(t);return e.length%this.wordSize&&(e=_([e,this._padding.slice(e.length%this.wordSize)])),this._writeData(e)}_getValue(t){let e=M(L.from(t));return e.length>this.wordSize&&Rt.throwError("value out-of-bounds",m.errors.BUFFER_OVERRUN,{length:this.wordSize,offset:e.length}),e.length%this.wordSize&&(e=_([this._padding.slice(e.length%this.wordSize),e])),e}writeValue(t){return this._writeData(this._getValue(t))}writeUpdatableValue(){let t=this.length;return this.writeValue(0),e=>{this._data.set(this._getValue(e),t)}}}class Ot{constructor(t,e,r){et(this,"_data",M(t)),et(this,"wordSize",e||32),et(this,"_coerceFunc",r),this._offset=0}get data(){return S(this._data)}get consumed(){return this._offset}static coerce(t,e){let r=t.match("^u?int([0-9]+)$");return r&&parseInt(r[1])<=48&&(e=e.toNumber()),e}coerce(t,e){return this._coerceFunc?this._coerceFunc(t,e):Ot.coerce(t,e)}_peekBytes(t,e){let r=Math.ceil(e/this.wordSize)*this.wordSize;return this._offset+r>this._data.length&&Rt.throwError("data out-of-bounds",m.errors.BUFFER_OVERRUN,{length:this._data.length,offset:this._offset+r}),this._data.slice(this._offset,this._offset+r)}subReader(t){return new Ot(this._data.slice(this._offset+t),this.wordSize,this._coerceFunc)}readBytes(t){let e=this._peekBytes(0,t);return this._offset+=e.length,e.slice(0,t)}readValue(){return L.from(this.readBytes(this.wordSize))}}var Ft=r((function(e){
/**
 * [js-sha3]{@link https://github.com/emn178/js-sha3}
 *
 * @version 0.5.7
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2015-2016
 * @license MIT
 */
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r},f=[{name:"keccak",padding:[1,256,65536,16777216],bits:a,createMethod:c},{name:"sha3",padding:[6,1536,393216,100663296],bits:a,createMethod:c},{name:"shake",padding:[31,7936,2031616,520093696],bits:[128,256],createMethod:function(t,e){var r=l(t,e,"hex");r.create=function(r){return new b(t,e,r)},r.update=function(t,e){return r.create(e).update(t)};for(var n=0;n<h.length;++n){var i=h[n];r[i]=l(t,e,i)}return r}}],d={},m=[],p=0;p<f.length;++p)for(var g=f[p],v=g.bits,y=0;y<v.length;++y){var w=g.name+"_"+v[y];m.push(w),d[w]=g.createMethod(v[y],g.padding)}function b(t,e,r){this.blocks=[],this.s=[],this.padding=e,this.outputBits=r,this.reset=!0,this.block=0,this.start=0,this.blockCount=1600-(t<<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}b.prototype.update=function(t){var e="string"!=typeof t;e&&t.constructor===ArrayBuffer&&(t=new Uint8Array(t));for(var 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t=this.blocks,e=this.lastByteIndex,r=this.blockCount,n=this.s;if(t[e>>2]|=this.padding[3&e],this.lastByteIndex===this.byteCount)for(t[0]=t[r],e=1;e<r+1;++e)t[e]=0;for(t[r-1]|=2147483648,e=0;e<r;++e)n[e]^=t[e];M(n)},b.prototype.toString=b.prototype.hex=function(){this.finalize();for(var t,e=this.blockCount,r=this.s,n=this.outputBlocks,o=this.extraBytes,s=0,a=0,h="";a<n;){for(s=0;s<e&&a<n;++s,++a)t=r[s],h+=i[t>>4&15]+i[15&t]+i[t>>12&15]+i[t>>8&15]+i[t>>20&15]+i[t>>16&15]+i[t>>28&15]+i[t>>24&15];a%e==0&&(M(r),s=0)}return o&&(t=r[s],o>0&&(h+=i[t>>4&15]+i[15&t]),o>1&&(h+=i[t>>12&15]+i[t>>8&15]),o>2&&(h+=i[t>>20&15]+i[t>>16&15])),h},b.prototype.arrayBuffer=function(){this.finalize();var t,e=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a=this.outputBits>>3;t=i?new ArrayBuffer(n+1<<2):new ArrayBuffer(a);for(var h=new Uint32Array(t);s<n;){for(o=0;o<e&&s<n;++o,++s)h[s]=r[o];s%e==0&&M(r)}return i&&(h[o]=r[o],t=t.slice(0,a)),t},b.prototype.buffer=b.prototype.arrayBuffer,b.prototype.digest=b.prototype.array=function(){this.finalize();for(var t,e,r=this.blockCount,n=this.s,i=this.outputBlocks,o=this.extraBytes,s=0,a=0,h=[];a<i;){for(s=0;s<r&&a<i;++s,++a)t=a<<2,e=n[s],h[t]=255&e,h[t+1]=e>>8&255,h[t+2]=e>>16&255,h[t+3]=e>>24&255;a%r==0&&M(n)}return o&&(t=a<<2,e=n[s],o>0&&(h[t]=255&e),o>1&&(h[t+1]=e>>8&255),o>2&&(h[t+2]=e>>16&255)),h};var M=function(t){var e,r,n,i,o,a,h,u,l,c,f,d,m,p,g,v,y,w,b,M,_,E,k,A,S,N,P,x,T,R,I,C,B,O,F,L,U,D,j,z,q,K,H,G,V,W,J,Z,X,$,Q,Y,tt,et,rt,nt,it,ot,st,at,ht,ut,lt;for(n=0;n<48;n+=2)i=t[0]^t[10]^t[20]^t[30]^t[40],o=t[1]^t[11]^t[21]^t[31]^t[41],a=t[2]^t[12]^t[22]^t[32]^t[42],h=t[3]^t[13]^t[23]^t[33]^t[43],u=t[4]^t[14]^t[24]^t[34]^t[44],l=t[5]^t[15]^t[25]^t[35]^t[45],c=t[6]^t[16]^t[26]^t[36]^t[46],f=t[7]^t[17]^t[27]^t[37]^t[47],e=(d=t[8]^t[18]^t[28]^t[38]^t[48])^(a<<1|h>>>31),r=(m=t[9]^t[19]^t[29]^t[39]^t[49])^(h<<1|a>>>31),t[0]^=e,t[1]^=r,t[10]^=e,t[11]^=r,t[20]^=e,t[21]^=r,t[30]^=e,t[31]^=r,t[40]^=e,t[41]^=r,e=i^(u<<1|l>>>31),r=o^(l<<1|u>>>31),t[2]^=e,t[3]^=r,t[12]^=e,t[13]^=r,t[22]^=e,t[23]^=r,t[32]^=e,t[33]^=r,t[42]^=e,t[43]^=r,e=a^(c<<1|f>>>31),r=h^(f<<1|c>>>31),t[4]^=e,t[5]^=r,t[14]^=e,t[15]^=r,t[24]^=e,t[25]^=r,t[34]^=e,t[35]^=r,t[44]^=e,t[45]^=r,e=u^(d<<1|m>>>31),r=l^(m<<1|d>>>31),t[6]^=e,t[7]^=r,t[16]^=e,t[17]^=r,t[26]^=e,t[27]^=r,t[36]^=e,t[37]^=r,t[46]^=e,t[47]^=r,e=c^(i<<1|o>>>31),r=f^(o<<1|i>>>31),t[8]^=e,t[9]^=r,t[18]^=e,t[19]^=r,t[28]^=e,t[29]^=r,t[38]^=e,t[39]^=r,t[48]^=e,t[49]^=r,p=t[0],g=t[1],W=t[11]<<4|t[10]>>>28,J=t[10]<<4|t[11]>>>28,x=t[20]<<3|t[21]>>>29,T=t[21]<<3|t[20]>>>29,at=t[31]<<9|t[30]>>>23,ht=t[30]<<9|t[31]>>>23,K=t[40]<<18|t[41]>>>14,H=t[41]<<18|t[40]>>>14,O=t[2]<<1|t[3]>>>31,F=t[3]<<1|t[2]>>>31,v=t[13]<<12|t[12]>>>20,y=t[12]<<12|t[13]>>>20,Z=t[22]<<10|t[23]>>>22,X=t[23]<<10|t[22]>>>22,R=t[33]<<13|t[32]>>>19,I=t[32]<<13|t[33]>>>19,ut=t[42]<<2|t[43]>>>30,lt=t[43]<<2|t[42]>>>30,et=t[5]<<30|t[4]>>>2,rt=t[4]<<30|t[5]>>>2,L=t[14]<<6|t[15]>>>26,U=t[15]<<6|t[14]>>>26,w=t[25]<<11|t[24]>>>21,b=t[24]<<11|t[25]>>>21,$=t[34]<<15|t[35]>>>17,Q=t[35]<<15|t[34]>>>17,C=t[45]<<29|t[44]>>>3,B=t[44]<<29|t[45]>>>3,A=t[6]<<28|t[7]>>>4,S=t[7]<<28|t[6]>>>4,nt=t[17]<<23|t[16]>>>9,it=t[16]<<23|t[17]>>>9,D=t[26]<<25|t[27]>>>7,j=t[27]<<25|t[26]>>>7,M=t[36]<<21|t[37]>>>11,_=t[37]<<21|t[36]>>>11,Y=t[47]<<24|t[46]>>>8,tt=t[46]<<24|t[47]>>>8,G=t[8]<<27|t[9]>>>5,V=t[9]<<27|t[8]>>>5,N=t[18]<<20|t[19]>>>12,P=t[19]<<20|t[18]>>>12,ot=t[29]<<7|t[28]>>>25,st=t[28]<<7|t[29]>>>25,z=t[38]<<8|t[39]>>>24,q=t[39]<<8|t[38]>>>24,E=t[48]<<14|t[49]>>>18,k=t[49]<<14|t[48]>>>18,t[0]=p^~v&w,t[1]=g^~y&b,t[10]=A^~N&x,t[11]=S^~P&T,t[20]=O^~L&D,t[21]=F^~U&j,t[30]=G^~W&Z,t[31]=V^~J&X,t[40]=et^~nt&ot,t[41]=rt^~it&st,t[2]=v^~w&M,t[3]=y^~b&_,t[12]=N^~x&R,t[13]=P^~T&I,t[22]=L^~D&z,t[23]=U^~j&q,t[32]=W^~Z&$,t[33]=J^~X&Q,t[42]=nt^~ot&at,t[43]=it^~st&ht,t[4]=w^~M&E,t[5]=b^~_&k,t[14]=x^~R&C,t[15]=T^~I&B,t[24]=D^~z&K,t[25]=j^~q&H,t[34]=Z^~$&Y,t[35]=X^~Q&tt,t[44]=ot^~at&ut,t[45]=st^~ht&lt,t[6]=M^~E&p,t[7]=_^~k&g,t[16]=R^~C&A,t[17]=I^~B&S,t[26]=z^~K&O,t[27]=q^~H&F,t[36]=$^~Y&G,t[37]=Q^~tt&V,t[46]=at^~ut&et,t[47]=ht^~lt&rt,t[8]=E^~p&v,t[9]=k^~g&y,t[18]=C^~A&N,t[19]=B^~S&P,t[28]=K^~O&L,t[29]=H^~F&U,t[38]=Y^~G&W,t[39]=tt^~V&J,t[48]=ut^~et&nt,t[49]=lt^~rt&it,t[0]^=s[n],t[1]^=s[n+1]};if(n)e.exports=d;else for(p=0;p<m.length;++p)r[m[p]]=d[m[p]]}()}));function Lt(t){return"0x"+Ft.keccak_256(M(t))}const Ut=new m("rlp/5.0.1");function Dt(t){const e=[];for(;t;)e.unshift(255&t),t>>=8;return e}function jt(t,e,r){let n=0;for(let i=0;i<r;i++)n=256*n+t[e+i];return n}function zt(t){return S(function t(e){if(Array.isArray(e)){let r=[];if(e.forEach((function(e){r=r.concat(t(e))})),r.length<=55)return r.unshift(192+r.length),r;const n=Dt(r.length);return n.unshift(247+n.length),n.concat(r)}w(e)||Ut.throwArgumentError("RLP object must be BytesLike","object",e);const r=Array.prototype.slice.call(M(e));if(1===r.length&&r[0]<=127)return r;if(r.length<=55)return r.unshift(128+r.length),r;const n=Dt(r.length);return n.unshift(183+n.length),n.concat(r)}(t))}function qt(t,e,r,n){const i=[];for(;r<e+1+n;){const o=Kt(t,r);i.push(o.result),(r+=o.consumed)>e+1+n&&Ut.throwError("child data too short",m.errors.BUFFER_OVERRUN,{})}return{consumed:1+n,result:i}}function Kt(t,e){if(0===t.length&&Ut.throwError("data too short",m.errors.BUFFER_OVERRUN,{}),t[e]>=248){const r=t[e]-247;e+1+r>t.length&&Ut.throwError("data short segment too short",m.errors.BUFFER_OVERRUN,{});const n=jt(t,e+1,r);return e+1+r+n>t.length&&Ut.throwError("data long segment too short",m.errors.BUFFER_OVERRUN,{}),qt(t,e,e+1+r,r+n)}if(t[e]>=192){const r=t[e]-192;return e+1+r>t.length&&Ut.throwError("data array too short",m.errors.BUFFER_OVERRUN,{}),qt(t,e,e+1,r)}if(t[e]>=184){const r=t[e]-183;e+1+r>t.length&&Ut.throwError("data array too short",m.errors.BUFFER_OVERRUN,{});const n=jt(t,e+1,r);e+1+r+n>t.length&&Ut.throwError("data array too short",m.errors.BUFFER_OVERRUN,{});return{consumed:1+r+n,result:S(t.slice(e+1+r,e+1+r+n))}}if(t[e]>=128){const r=t[e]-128;e+1+r>t.length&&Ut.throwError("data too short",m.errors.BUFFER_OVERRUN,{});return{consumed:1+r,result:S(t.slice(e+1,e+1+r))}}return{consumed:1,result:S(t[e])}}function Ht(t){const e=M(t),r=Kt(e,0);return r.consumed!==e.length&&Ut.throwArgumentError("invalid rlp data","data",t),r.result}var Gt=Object.freeze({encode:zt,decode:Ht});const Vt=new m("address/5.0.1");function Wt(t){A(t,20)||Vt.throwArgumentError("invalid address","address",t);const e=(t=t.toLowerCase()).substring(2).split(""),r=new Uint8Array(40);for(let t=0;t<40;t++)r[t]=e[t].charCodeAt(0);const n=M(Lt(r));for(let t=0;t<40;t+=2)n[t>>1]>>4>=8&&(e[t]=e[t].toUpperCase()),(15&n[t>>1])>=8&&(e[t+1]=e[t+1].toUpperCase());return"0x"+e.join("")}const Jt={};for(let t=0;t<10;t++)Jt[String(t)]=String(t);for(let t=0;t<26;t++)Jt[String.fromCharCode(65+t)]=String(10+t);const Zt=Math.floor((Xt=9007199254740991,Math.log10?Math.log10(Xt):Math.log(Xt)/Math.LN10));var Xt;function $t(t){let e=(t=(t=t.toUpperCase()).substring(4)+t.substring(0,2)+"00").split("").map(t=>Jt[t]).join("");for(;e.length>=Zt;){let t=e.substring(0,Zt);e=parseInt(t,10)%97+e.substring(t.length)}let r=String(98-parseInt(e,10)%97);for(;r.length<2;)r="0"+r;return r}function Qt(t){let e=null;if("string"!=typeof t&&Vt.throwArgumentError("invalid address","address",t),t.match(/^(0x)?[0-9a-fA-F]{40}$/))"0x"!==t.substring(0,2)&&(t="0x"+t),e=Wt(t),t.match(/([A-F].*[a-f])|([a-f].*[A-F])/)&&e!==t&&Vt.throwArgumentError("bad address checksum","address",t);else if(t.match(/^XE[0-9]{2}[0-9A-Za-z]{30,31}$/)){for(t.substring(2,4)!==$t(t)&&Vt.throwArgumentError("bad icap checksum","address",t),e=new o(t.substring(4),36).toString(16);e.length<40;)e="0"+e;e=Wt("0x"+e)}else Vt.throwArgumentError("invalid address","address",t);return e}function Yt(t){let e=null;try{e=Qt(t.from)}catch(e){Vt.throwArgumentError("missing from address","transaction",t)}return Qt(P(Lt(zt([e,E(M(L.from(t.nonce).toHexString()))])),12))}class te extends Ct{constructor(t){super("address","address",t,!1)}encode(t,e){try{Qt(e)}catch(t){this._throwError(t.message,e)}return t.writeValue(e)}decode(t){return Qt(R(t.readValue().toHexString(),20))}}class ee extends Ct{constructor(t){super(t.name,t.type,void 0,t.dynamic),this.coder=t}encode(t,e){return this.coder.encode(t,e)}decode(t){return this.coder.decode(t)}}const re=new m("abi/5.0.1");function ne(t,e,r){let n=null;if(Array.isArray(r))n=r;else if(r&&"object"==typeof r){let t={};n=e.map(e=>{const n=e.localName;return n||re.throwError("cannot encode object for signature with missing names",m.errors.INVALID_ARGUMENT,{argument:"values",coder:e,value:r}),t[n]&&re.throwError("cannot encode object for signature with duplicate names",m.errors.INVALID_ARGUMENT,{argument:"values",coder:e,value:r}),t[n]=!0,r[n]})}else re.throwArgumentError("invalid tuple value","tuple",r);e.length!==n.length&&re.throwArgumentError("types/value length mismatch","tuple",r);let i=new Bt(t.wordSize),o=new Bt(t.wordSize),s=[];e.forEach((t,e)=>{let r=n[e];if(t.dynamic){let e=o.length;t.encode(o,r);let n=i.writeUpdatableValue();s.push(t=>{n(t+e)})}else t.encode(i,r)}),s.forEach(t=>{t(i.length)});let a=t.writeBytes(i.data);return a+=t.writeBytes(o.data),a}function ie(t,e){let r=[],n=t.subReader(0),i=0;e.forEach(e=>{let o=null;if(e.dynamic){let r=t.readValue(),s=n.subReader(r.toNumber());try{o=e.decode(s)}catch(t){if(t.code===m.errors.BUFFER_OVERRUN)throw t;o=t,o.baseType=e.name,o.name=e.localName,o.type=e.type}i+=s.consumed}else try{o=e.decode(t)}catch(t){if(t.code===m.errors.BUFFER_OVERRUN)throw t;o=t,o.baseType=e.name,o.name=e.localName,o.type=e.type}null!=o&&r.push(o)}),t.readBytes(i);const o=e.reduce((t,e)=>{const r=e.localName;return r&&(t[r]||(t[r]=0),t[r]++),t},{});e.forEach((t,e)=>{let n=t.localName;if(!n||1!==o[n])return;if("length"===n&&(n="_length"),null!=r[n])return;const i=r[e];i instanceof Error?Object.defineProperty(r,n,{get:()=>{throw i}}):r[n]=i});for(let t=0;t<r.length;t++){const e=r[t];e instanceof Error&&Object.defineProperty(r,t,{get:()=>{throw e}})}return Object.freeze(r)}class oe extends Ct{constructor(t,e,r){super("array",t.type+"["+(e>=0?e:"")+"]",r,-1===e||t.dynamic),this.coder=t,this.length=e}encode(t,e){Array.isArray(e)||this._throwError("expected array value",e);let r=this.length;-1===r&&(r=e.length,t.writeValue(e.length)),re.checkArgumentCount(r,e.length,"coder array"+(this.localName?" 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e=t.type.match(We);if(e){let r=parseInt(e[2]||"256");return(0===r||r>256||r%8!=0)&&Ge.throwArgumentError("invalid "+e[1]+" bit length","param",t),new be(r/8,"int"===e[1],t.name)}if(e=t.type.match(Ve),e){let r=parseInt(e[1]);return(0===r||r>32)&&Ge.throwArgumentError("invalid bytes length","param",t),new ue(r,t.name)}return Ge.throwArgumentError("invalid type","type",t.type)}_getWordSize(){return 32}_getReader(t){return new Ot(t,this._getWordSize(),this.coerceFunc)}_getWriter(){return new Bt(this._getWordSize())}encode(t,e){t.length!==e.length&&Ge.throwError("types/values length mismatch",m.errors.INVALID_ARGUMENT,{count:{types:t.length,values:e.length},value:{types:t,values:e}});const r=t.map(t=>this._getCoder(yt.from(t))),n=new He(r,"_"),i=this._getWriter();return n.encode(i,e),i.data}decode(t,e){const r=t.map(t=>this._getCoder(yt.from(t)));return new He(r,"_").decode(this._getReader(M(e)))}}const Ze=new Je,Xe=new m("hash/5.0.1"),$e=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Qe=new RegExp("^((.*)\\.)?([^.]+)$");function Ye(t){"string"!=typeof t&&Xe.throwArgumentError("invalid address - "+String(t),"name",t);let e=$e;for(;t.length;){const r=t.match(Qe);e=Lt(_([e,Lt(Ne(qe(r[3])))])),t=r[2]||""}return S(e)}function tr(t){return Lt(Ne(t))}function er(t){return"string"==typeof t&&(t=Ne(t)),Lt(_([Ne("Ethereum Signed Message:\n"),Ne(String(t.length)),t]))}const rr=new m("abi/5.0.1");class nr extends ut{}class ir extends ut{}class or extends ut{static isIndexed(t){return!(!t||!t._isIndexed)}}function sr(t,e){const r=new Error("deferred error during ABI decoding triggered accessing "+t);return r.error=e,r}class ar{constructor(t){rr.checkNew(new.target,ar);let e=[];e="string"==typeof t?JSON.parse(t):t,et(this,"fragments",e.map(t=>bt.from(t)).filter(t=>null!=t)),et(this,"_abiCoder",rt(new.target,"getAbiCoder")()),et(this,"functions",{}),et(this,"errors",{}),et(this,"events",{}),et(this,"structs",{}),this.fragments.forEach(t=>{let e=null;switch(t.type){case"constructor":return this.deploy?void rr.warn("duplicate definition - constructor"):void et(this,"deploy",t);case"function":e=this.functions;break;case"event":e=this.events;break;default:return}let r=t.format();e[r]?rr.warn("duplicate definition - "+r):e[r]=t}),this.deploy||et(this,"deploy",At.from({payable:!1,type:"constructor"})),et(this,"_isInterface",!0)}format(t){t||(t=gt.full),t===gt.sighash&&rr.throwArgumentError("interface does not support formatting sighash","format",t);const e=this.fragments.map(e=>e.format(t));return t===gt.json?JSON.stringify(e.map(t=>JSON.parse(t))):e}static getAbiCoder(){return Ze}static getAddress(t){return Qt(t)}static getSighash(t){return P(tr(t.format()),0,4)}static getEventTopic(t){return tr(t.format())}getFunction(t){if(A(t)){for(const e in this.functions)if(t===this.getSighash(e))return this.functions[e];rr.throwArgumentError("no matching function","sighash",t)}if(-1===t.indexOf("(")){const e=t.trim(),r=Object.keys(this.functions).filter(t=>t.split("(")[0]===e);return 0===r.length?rr.throwArgumentError("no matching function","name",e):r.length>1&&rr.throwArgumentError("multiple matching functions","name",e),this.functions[r[0]]}const e=this.functions[St.fromString(t).format()];return e||rr.throwArgumentError("no matching function","signature",t),e}getEvent(t){if(A(t)){const e=t.toLowerCase();for(const t in this.events)if(e===this.getEventTopic(t))return this.events[t];rr.throwArgumentError("no matching event","topichash",e)}if(-1===t.indexOf("(")){const e=t.trim(),r=Object.keys(this.events).filter(t=>t.split("(")[0]===e);return 0===r.length?rr.throwArgumentError("no matching event","name",e):r.length>1&&rr.throwArgumentError("multiple matching events","name",e),this.events[r[0]]}const e=this.events[Mt.fromString(t).format()];return e||rr.throwArgumentError("no matching event","signature",t),e}getSighash(t){return"string"==typeof t&&(t=this.getFunction(t)),rt(this.constructor,"getSighash")(t)}getEventTopic(t){return"string"==typeof t&&(t=this.getEvent(t)),rt(this.constructor,"getEventTopic")(t)}_decodeParams(t,e){return this._abiCoder.decode(t,e)}_encodeParams(t,e){return this._abiCoder.encode(t,e)}encodeDeploy(t){return this._encodeParams(this.deploy.inputs,t||[])}decodeFunctionData(t,e){"string"==typeof t&&(t=this.getFunction(t));const r=M(e);return S(r.slice(0,4))!==this.getSighash(t)&&rr.throwArgumentError(`data signature does not match function ${t.name}.`,"data",S(r)),this._decodeParams(t.inputs,r.slice(4))}encodeFunctionData(t,e){return"string"==typeof t&&(t=this.getFunction(t)),S(_([this.getSighash(t),this._encodeParams(t.inputs,e||[])]))}decodeFunctionResult(t,e){"string"==typeof t&&(t=this.getFunction(t));let r=M(e),n=null,i=null;switch(r.length%this._abiCoder._getWordSize()){case 0:try{return this._abiCoder.decode(t.outputs,r)}catch(t){}break;case 4:"0x08c379a0"===S(r.slice(0,4))&&(i="Error(string)",n=this._abiCoder.decode(["string"],r.slice(4))[0])}return rr.throwError("call revert exception",m.errors.CALL_EXCEPTION,{method:t.format(),errorSignature:i,errorArgs:[n],reason:n})}encodeFunctionResult(t,e){return"string"==typeof t&&(t=this.getFunction(t)),S(this._abiCoder.encode(t.outputs,e||[]))}encodeFilterTopics(t,e){"string"==typeof t&&(t=this.getEvent(t)),e.length>t.inputs.length&&rr.throwError("too many arguments for "+t.format(),m.errors.UNEXPECTED_ARGUMENT,{argument:"values",value:e});let r=[];t.anonymous||r.push(this.getEventTopic(t));const n=(t,e)=>"string"===t.type?tr(e):"bytes"===t.type?Lt(S(e)):("address"===t.type&&this._abiCoder.encode(["address"],[e]),R(S(e),32));for(e.forEach((e,i)=>{let o=t.inputs[i];o.indexed?null==e?r.push(null):"array"===o.baseType||"tuple"===o.baseType?rr.throwArgumentError("filtering with tuples or arrays not supported","contract."+o.name,e):Array.isArray(e)?r.push(e.map(t=>n(o,t))):r.push(n(o,e)):null!=e&&rr.throwArgumentError("cannot filter non-indexed parameters; must be null","contract."+o.name,e)});r.length&&null===r[r.length-1];)r.pop();return r}encodeEventLog(t,e){"string"==typeof t&&(t=this.getEvent(t));const r=[],n=[],i=[];return t.anonymous||r.push(this.getEventTopic(t)),e.length!==t.inputs.length&&rr.throwArgumentError("event arguments/values mismatch","values",e),t.inputs.forEach((t,o)=>{const s=e[o];if(t.indexed)if("string"===t.type)r.push(tr(s));else if("bytes"===t.type)r.push(Lt(s));else{if("tuple"===t.baseType||"array"===t.baseType)throw new Error("not implemented");r.push(this._abiCoder.encode([t.type],[s]))}else n.push(t),i.push(s)}),{data:this._abiCoder.encode(n,i),topics:r}}decodeEventLog(t,e,r){if("string"==typeof t&&(t=this.getEvent(t)),null!=r&&!t.anonymous){let e=this.getEventTopic(t);A(r[0],32)&&r[0].toLowerCase()===e||rr.throwError("fragment/topic mismatch",m.errors.INVALID_ARGUMENT,{argument:"topics[0]",expected:e,value:r[0]}),r=r.slice(1)}let n=[],i=[],o=[];t.inputs.forEach((t,e)=>{t.indexed?"string"===t.type||"bytes"===t.type||"tuple"===t.baseType||"array"===t.baseType?(n.push(yt.fromObject({type:"bytes32",name:t.name})),o.push(!0)):(n.push(t),o.push(!1)):(i.push(t),o.push(!1))});let s=null!=r?this._abiCoder.decode(n,_(r)):null,a=this._abiCoder.decode(i,e),h=[],u=0,l=0;t.inputs.forEach((t,e)=>{if(t.indexed)if(null==s)h[e]=new or({_isIndexed:!0,hash:null});else if(o[e])h[e]=new or({_isIndexed:!0,hash:s[l++]});else try{h[e]=s[l++]}catch(t){h[e]=t}else try{h[e]=a[u++]}catch(t){h[e]=t}if(t.name&&null==h[t.name]){const r=h[e];r instanceof Error?Object.defineProperty(h,t.name,{get:()=>{throw sr("property "+JSON.stringify(t.name),r)}}):h[t.name]=r}});for(let t=0;t<h.length;t++){const e=h[t];e instanceof Error&&Object.defineProperty(h,t,{get:()=>{throw sr("index "+t,e)}})}return Object.freeze(h)}parseTransaction(t){let e=this.getFunction(t.data.substring(0,10).toLowerCase());return e?new ir({args:this._abiCoder.decode(e.inputs,"0x"+t.data.substring(10)),functionFragment:e,name:e.name,signature:e.format(),sighash:this.getSighash(e),value:L.from(t.value||"0")}):null}parseLog(t){let e=this.getEvent(t.topics[0]);return!e||e.anonymous?null:new nr({eventFragment:e,name:e.name,signature:e.format(),topic:this.getEventTopic(e),args:this.decodeEventLog(e,t.data,t.topics)})}static isInterface(t){return!(!t||!t._isInterface)}}const hr=new m("abstract-provider/5.0.1");class ur extends ut{static isForkEvent(t){return!(!t||!t._isForkEvent)}}class lr{constructor(){hr.checkAbstract(new.target,lr),et(this,"_isProvider",!0)}addListener(t,e){return this.on(t,e)}removeListener(t,e){return this.off(t,e)}static isProvider(t){return!(!t||!t._isProvider)}}var cr=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const fr=new m("abstract-signer/5.0.1"),dr=["chainId","data","from","gasLimit","gasPrice","nonce","to","value"];class mr{constructor(){fr.checkAbstract(new.target,mr),et(this,"_isSigner",!0)}getBalance(t){return cr(this,void 0,void 0,(function*(){return this._checkProvider("getBalance"),yield this.provider.getBalance(this.getAddress(),t)}))}getTransactionCount(t){return cr(this,void 0,void 0,(function*(){return this._checkProvider("getTransactionCount"),yield this.provider.getTransactionCount(this.getAddress(),t)}))}estimateGas(t){return cr(this,void 0,void 0,(function*(){this._checkProvider("estimateGas");const e=yield nt(this.checkTransaction(t));return yield this.provider.estimateGas(e)}))}call(t,e){return cr(this,void 0,void 0,(function*(){this._checkProvider("call");const r=yield nt(this.checkTransaction(t));return yield this.provider.call(r,e)}))}sendTransaction(t){return this._checkProvider("sendTransaction"),this.populateTransaction(t).then(t=>this.signTransaction(t).then(t=>this.provider.sendTransaction(t)))}getChainId(){return cr(this,void 0,void 0,(function*(){this._checkProvider("getChainId");return(yield this.provider.getNetwork()).chainId}))}getGasPrice(){return cr(this,void 0,void 0,(function*(){return this._checkProvider("getGasPrice"),yield this.provider.getGasPrice()}))}resolveName(t){return cr(this,void 0,void 0,(function*(){return this._checkProvider("resolveName"),yield this.provider.resolveName(t)}))}checkTransaction(t){for(const e in t)-1===dr.indexOf(e)&&fr.throwArgumentError("invalid transaction key: "+e,"transaction",t);const e=ot(t);return null==e.from?e.from=this.getAddress():e.from=Promise.all([Promise.resolve(e.from),this.getAddress()]).then(e=>(e[0]!==e[1]&&fr.throwArgumentError("from address mismatch","transaction",t),e[0])),e}populateTransaction(t){return cr(this,void 0,void 0,(function*(){const e=yield nt(this.checkTransaction(t));return null!=e.to&&(e.to=Promise.resolve(e.to).then(t=>this.resolveName(t))),null==e.gasPrice&&(e.gasPrice=this.getGasPrice()),null==e.nonce&&(e.nonce=this.getTransactionCount("pending")),null==e.gasLimit&&(e.gasLimit=this.estimateGas(e).catch(t=>fr.throwError("cannot estimate gas; transaction may fail or may require manual gas limit",m.errors.UNPREDICTABLE_GAS_LIMIT,{error:t,tx:e}))),null==e.chainId?e.chainId=this.getChainId():e.chainId=Promise.all([Promise.resolve(e.chainId),this.getChainId()]).then(e=>(0!==e[1]&&e[0]!==e[1]&&fr.throwArgumentError("chainId address mismatch","transaction",t),e[0])),yield nt(e)}))}_checkProvider(t){this.provider||fr.throwError("missing provider",m.errors.UNSUPPORTED_OPERATION,{operation:t||"_checkProvider"})}static isSigner(t){return!(!t||!t._isSigner)}}class pr extends mr{constructor(t,e){fr.checkNew(new.target,pr),super(),et(this,"address",t),et(this,"provider",e||null)}getAddress(){return Promise.resolve(this.address)}_fail(t,e){return Promise.resolve().then(()=>{fr.throwError(t,m.errors.UNSUPPORTED_OPERATION,{operation:e})})}signMessage(t){return this._fail("VoidSigner cannot sign messages","signMessage")}signTransaction(t){return this._fail("VoidSigner cannot sign transactions","signTransaction")}connect(t){return new pr(this.address,t)}}var gr=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const vr=new m("contracts/5.0.1"),yr={chainId:!0,data:!0,from:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function wr(t,e){return gr(this,void 0,void 0,(function*(){const r=yield e;try{return Qt(r)}catch(t){}return t||vr.throwError("a provider or signer is needed to resolve ENS names",m.errors.UNSUPPORTED_OPERATION,{operation:"resolveName"}),yield t.resolveName(r)}))}function br(t,e,r){if(Array.isArray(r))return Promise.all(r.map((r,n)=>br(t,Array.isArray(e)?e[n]:e[r.name],r)));if("address"===r.type)return wr(t,e);if("tuple"===r.type)return br(t,e,r.components);if("array"===r.baseType){if(!Array.isArray(e))throw new Error("invalid value for array");return Promise.all(e.map(e=>br(t,e,r.arrayChildren)))}return Promise.resolve(e)}function Mr(t,e,r){return gr(this,void 0,void 0,(function*(){let n={};r.length===e.inputs.length+1&&"object"==typeof r[r.length-1]&&(n=ot(r.pop())),vr.checkArgumentCount(r.length,e.inputs.length,"passed to contract"),t.signer?n.from?n.from=nt({override:wr(t.signer,n.from),signer:t.signer.getAddress()}).then(t=>gr(this,void 0,void 0,(function*(){return Qt(t.signer)!==t.override&&vr.throwError("Contract with a Signer cannot override from",m.errors.UNSUPPORTED_OPERATION,{operation:"overrides.from"}),t.override}))):n.from=t.signer.getAddress():n.from&&(n.from=wr(t.provider,n.from));const i=yield nt({args:br(t.signer||t.provider,r,e.inputs),address:t.resolvedAddress,overrides:nt(n)||{}}),o={data:t.interface.encodeFunctionData(e,i.args),to:i.address},s=i.overrides;if(null!=s.nonce&&(o.nonce=L.from(s.nonce).toNumber()),null!=s.gasLimit&&(o.gasLimit=L.from(s.gasLimit)),null!=s.gasPrice&&(o.gasPrice=L.from(s.gasPrice)),null!=s.from&&(o.from=s.from),null==o.gasLimit&&null!=e.gas&&(o.gasLimit=L.from(e.gas).add(21e3)),s.value){const t=L.from(s.value);t.isZero()||e.payable||vr.throwError("non-payable method cannot override value",m.errors.UNSUPPORTED_OPERATION,{operation:"overrides.value",value:n.value}),o.value=t}delete n.nonce,delete n.gasLimit,delete n.gasPrice,delete n.from,delete n.value;const a=Object.keys(n).filter(t=>null!=n[t]);return a.length&&vr.throwError("cannot override "+a.map(t=>JSON.stringify(t)).join(","),m.errors.UNSUPPORTED_OPERATION,{operation:"overrides",overrides:a}),o}))}function _r(t,e,r){const n=t.signer||t.provider;return function(...i){return gr(this,void 0,void 0,(function*(){let o=void 0;if(i.length===e.inputs.length+1&&"object"==typeof i[i.length-1]){const t=ot(i.pop());null!=t.blockTag&&(o=yield t.blockTag),delete t.blockTag,i.push(t)}null!=t.deployTransaction&&(yield t._deployed(o));const s=yield Mr(t,e,i),a=yield n.call(s,o);try{let n=t.interface.decodeFunctionResult(e,a);return r&&1===e.outputs.length&&(n=n[0]),n}catch(e){throw e.code===m.errors.CALL_EXCEPTION&&(e.address=t.address,e.args=i,e.transaction=s),e}}))}}function Er(t,e,r){return e.constant?_r(t,e,r):function(t,e){return function(...r){return gr(this,void 0,void 0,(function*(){t.signer||vr.throwError("sending a transaction requires a signer",m.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),null!=t.deployTransaction&&(yield t._deployed());const n=yield Mr(t,e,r),i=yield t.signer.sendTransaction(n),o=i.wait.bind(i);return i.wait=e=>o(e).then(e=>(e.events=e.logs.map(r=>{let n=ht(r),i=null;try{i=t.interface.parseLog(r)}catch(t){}return i&&(n.args=i.args,n.decode=(e,r)=>t.interface.decodeEventLog(i.eventFragment,e,r),n.event=i.name,n.eventSignature=i.signature),n.removeListener=()=>t.provider,n.getBlock=()=>t.provider.getBlock(e.blockHash),n.getTransaction=()=>t.provider.getTransaction(e.transactionHash),n.getTransactionReceipt=()=>Promise.resolve(e),n}),e)),i}))}}(t,e)}function kr(t){return!t.address||null!=t.topics&&0!==t.topics.length?(t.address||"*")+"@"+(t.topics?t.topics.map(t=>Array.isArray(t)?t.join("|"):t).join(":"):""):"*"}class Ar{constructor(t,e){et(this,"tag",t),et(this,"filter",e),this._listeners=[]}addListener(t,e){this._listeners.push({listener:t,once:e})}removeListener(t){let e=!1;this._listeners=this._listeners.filter(r=>!(!e&&r.listener===t)||(e=!0,!1))}removeAllListeners(){this._listeners=[]}listeners(){return this._listeners.map(t=>t.listener)}listenerCount(){return this._listeners.length}run(t){const e=this.listenerCount();return this._listeners=this._listeners.filter(e=>{const r=t.slice();return setTimeout(()=>{e.listener.apply(this,r)},0),!e.once}),e}prepareEvent(t){}getEmit(t){return[t]}}class Sr extends Ar{constructor(){super("error",null)}}class Nr extends Ar{constructor(t,e,r,n){const i={address:t};let o=e.getEventTopic(r);n?(o!==n[0]&&vr.throwArgumentError("topic mismatch","topics",n),i.topics=n.slice()):i.topics=[o],super(kr(i),i),et(this,"address",t),et(this,"interface",e),et(this,"fragment",r)}prepareEvent(t){super.prepareEvent(t),t.event=this.fragment.name,t.eventSignature=this.fragment.format(),t.decode=(t,e)=>this.interface.decodeEventLog(this.fragment,t,e);try{t.args=this.interface.decodeEventLog(this.fragment,t.data,t.topics)}catch(e){t.args=null,t.decodeError=e}}getEmit(t){const e=It(t.args);if(e.length)throw e[0].error;const r=(t.args||[]).slice();return r.push(t),r}}class Pr extends Ar{constructor(t,e){super("*",{address:t}),et(this,"address",t),et(this,"interface",e)}prepareEvent(t){super.prepareEvent(t);try{const e=this.interface.parseLog(t);t.event=e.name,t.eventSignature=e.signature,t.decode=(t,r)=>this.interface.decodeEventLog(e.eventFragment,t,r),t.args=e.args}catch(t){}}}class xr{constructor(t,e,r){vr.checkNew(new.target,xr),et(this,"interface",rt(new.target,"getInterface")(e)),null==r?(et(this,"provider",null),et(this,"signer",null)):mr.isSigner(r)?(et(this,"provider",r.provider||null),et(this,"signer",r)):lr.isProvider(r)?(et(this,"provider",r),et(this,"signer",null)):vr.throwArgumentError("invalid signer or provider","signerOrProvider",r),et(this,"callStatic",{}),et(this,"estimateGas",{}),et(this,"functions",{}),et(this,"populateTransaction",{}),et(this,"filters",{});{const t={};Object.keys(this.interface.events).forEach(e=>{const r=this.interface.events[e];et(this.filters,e,(...t)=>({address:this.address,topics:this.interface.encodeFilterTopics(r,t)})),t[r.name]||(t[r.name]=[]),t[r.name].push(e)}),Object.keys(t).forEach(e=>{const r=t[e];1===r.length?et(this.filters,e,this.filters[r[0]]):vr.warn(`Duplicate definition of ${e} (${r.join(", ")})`)})}if(et(this,"_runningEvents",{}),et(this,"_wrappedEmits",{}),et(this,"address",t),this.provider)et(this,"resolvedAddress",this.provider.resolveName(t).then(t=>{if(null==t)throw new Error("name not found");return t}).catch(e=>{throw console.log("ERROR: Cannot find Contract - "+t),e}));else try{et(this,"resolvedAddress",Promise.resolve(Qt(t)))}catch(t){vr.throwError("provider is required to use ENS name as contract address",m.errors.UNSUPPORTED_OPERATION,{operation:"new Contract"})}const n={},i={};Object.keys(this.interface.functions).forEach(t=>{const e=this.interface.functions[t];if(i[t])vr.warn("Duplicate ABI entry for "+JSON.stringify(name));else{i[t]=!0;{const r=e.name;n[r]||(n[r]=[]),n[r].push(t)}null==this[t]&&et(this,t,Er(this,e,!0)),null==this.functions[t]&&et(this.functions,t,Er(this,e,!1)),null==this.callStatic[t]&&et(this.callStatic,t,_r(this,e,!0)),null==this.populateTransaction[t]&&et(this.populateTransaction,t,function(t,e){return function(...r){return gr(this,void 0,void 0,(function*(){return Mr(t,e,r)}))}}(this,e)),null==this.estimateGas[t]&&et(this.estimateGas,t,function(t,e){const r=t.signer||t.provider;return function(...n){return gr(this,void 0,void 0,(function*(){r||vr.throwError("estimate require a provider or signer",m.errors.UNSUPPORTED_OPERATION,{operation:"estimateGas"});const i=yield Mr(t,e,n);return yield r.estimateGas(i)}))}}(this,e))}}),Object.keys(n).forEach(t=>{const e=n[t];if(e.length>1)return;const r=e[0];null==this[t]&&et(this,t,this[r]),null==this.functions[t]&&et(this.functions,t,this.functions[r]),null==this.callStatic[t]&&et(this.callStatic,t,this.callStatic[r]),null==this.populateTransaction[t]&&et(this.populateTransaction,t,this.populateTransaction[r]),null==this.estimateGas[t]&&et(this.estimateGas,t,this.estimateGas[r])})}static getContractAddress(t){return Yt(t)}static getInterface(t){return ar.isInterface(t)?t:new ar(t)}deployed(){return this._deployed()}_deployed(t){return this._deployedPromise||(this.deployTransaction?this._deployedPromise=this.deployTransaction.wait().then(()=>this):this._deployedPromise=this.provider.getCode(this.address,t).then(t=>("0x"===t&&vr.throwError("contract not deployed",m.errors.UNSUPPORTED_OPERATION,{contractAddress:this.address,operation:"getDeployed"}),this))),this._deployedPromise}fallback(t){this.signer||vr.throwError("sending a transactions require a signer",m.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});const e=ot(t||{});return["from","to"].forEach((function(t){null!=e[t]&&vr.throwError("cannot override "+t,m.errors.UNSUPPORTED_OPERATION,{operation:t})})),e.to=this.resolvedAddress,this.deployed().then(()=>this.signer.sendTransaction(e))}connect(t){"string"==typeof t&&(t=new pr(t,this.provider));const e=new this.constructor(this.address,this.interface,t);return this.deployTransaction&&et(e,"deployTransaction",this.deployTransaction),e}attach(t){return new this.constructor(t,this.interface,this.signer||this.provider)}static isIndexed(t){return or.isIndexed(t)}_normalizeRunningEvent(t){return this._runningEvents[t.tag]?this._runningEvents[t.tag]:t}_getRunningEvent(t){if("string"==typeof t){if("error"===t)return this._normalizeRunningEvent(new Sr);if("event"===t)return this._normalizeRunningEvent(new Ar("event",null));if("*"===t)return this._normalizeRunningEvent(new Pr(this.address,this.interface));const e=this.interface.getEvent(t);return this._normalizeRunningEvent(new Nr(this.address,this.interface,e))}if(t.topics&&t.topics.length>0){try{const e=t.topics[0];if("string"!=typeof e)throw new Error("invalid topic");const r=this.interface.getEvent(e);return this._normalizeRunningEvent(new Nr(this.address,this.interface,r,t.topics))}catch(t){}const e={address:this.address,topics:t.topics};return this._normalizeRunningEvent(new Ar(kr(e),e))}return this._normalizeRunningEvent(new Pr(this.address,this.interface))}_checkRunningEvents(t){if(0===t.listenerCount()){delete this._runningEvents[t.tag];const e=this._wrappedEmits[t.tag];e&&(this.provider.off(t.filter,e),delete this._wrappedEmits[t.tag])}}_wrapEvent(t,e,r){const n=ht(e);return n.removeListener=()=>{r&&(t.removeListener(r),this._checkRunningEvents(t))},n.getBlock=()=>this.provider.getBlock(e.blockHash),n.getTransaction=()=>this.provider.getTransaction(e.transactionHash),n.getTransactionReceipt=()=>this.provider.getTransactionReceipt(e.transactionHash),t.prepareEvent(n),n}_addEventListener(t,e,r){if(this.provider||vr.throwError("events require a provider or a signer with a provider",m.errors.UNSUPPORTED_OPERATION,{operation:"once"}),t.addListener(e,r),this._runningEvents[t.tag]=t,!this._wrappedEmits[t.tag]){const r=r=>{let n=this._wrapEvent(t,r,e);if(null==n.decodeError)try{const e=t.getEmit(n);this.emit(t.filter,...e)}catch(t){n.decodeError=t.error}null!=t.filter&&this.emit("event",n),null!=n.decodeError&&this.emit("error",n.decodeError,n)};this._wrappedEmits[t.tag]=r,null!=t.filter&&this.provider.on(t.filter,r)}}queryFilter(t,e,r){const n=this._getRunningEvent(t),i=ot(n.filter);return"string"==typeof e&&A(e,32)?(null!=r&&vr.throwArgumentError("cannot specify toBlock with blockhash","toBlock",r),i.blockHash=e):(i.fromBlock=null!=e?e:0,i.toBlock=null!=r?r:"latest"),this.provider.getLogs(i).then(t=>t.map(t=>this._wrapEvent(n,t,null)))}on(t,e){return this._addEventListener(this._getRunningEvent(t),e,!1),this}once(t,e){return this._addEventListener(this._getRunningEvent(t),e,!0),this}emit(t,...e){if(!this.provider)return!1;const r=this._getRunningEvent(t),n=r.run(e)>0;return this._checkRunningEvents(r),n}listenerCount(t){return this.provider?this._getRunningEvent(t).listenerCount():0}listeners(t){if(!this.provider)return[];if(null==t){const t=[];for(let e in this._runningEvents)this._runningEvents[e].listeners().forEach(e=>{t.push(e)});return t}return this._getRunningEvent(t).listeners()}removeAllListeners(t){if(!this.provider)return this;if(null==t){for(const t in this._runningEvents){const e=this._runningEvents[t];e.removeAllListeners(),this._checkRunningEvents(e)}return this}const e=this._getRunningEvent(t);return e.removeAllListeners(),this._checkRunningEvents(e),this}off(t,e){if(!this.provider)return this;const r=this._getRunningEvent(t);return r.removeListener(e),this._checkRunningEvents(r),this}removeListener(t,e){return this.off(t,e)}}class Tr{constructor(t,e,r){let n=null;n="string"==typeof e?e:b(e)?S(e):e&&"string"==typeof e.object?e.object:"!","0x"!==n.substring(0,2)&&(n="0x"+n),(!A(n)||n.length%2)&&vr.throwArgumentError("invalid bytecode","bytecode",e),r&&!mr.isSigner(r)&&vr.throwArgumentError("invalid signer","signer",r),et(this,"bytecode",n),et(this,"interface",rt(new.target,"getInterface")(t)),et(this,"signer",r||null)}getDeployTransaction(...t){let e={};if(t.length===this.interface.deploy.inputs.length+1&&"object"==typeof t[t.length-1]){e=ot(t.pop());for(const t in e)if(!yr[t])throw new Error("unknown transaction override "+t)}return["data","from","to"].forEach(t=>{null!=e[t]&&vr.throwError("cannot override "+t,m.errors.UNSUPPORTED_OPERATION,{operation:t})}),vr.checkArgumentCount(t.length,this.interface.deploy.inputs.length," in Contract constructor"),e.data=S(_([this.bytecode,this.interface.encodeDeploy(t)])),e}deploy(...t){return gr(this,void 0,void 0,(function*(){let e={};t.length===this.interface.deploy.inputs.length+1&&(e=t.pop()),vr.checkArgumentCount(t.length,this.interface.deploy.inputs.length," in Contract constructor");const r=yield br(this.signer,t,this.interface.deploy.inputs);r.push(e);const n=this.getDeployTransaction(...r),i=yield this.signer.sendTransaction(n),o=rt(this.constructor,"getContractAddress")(i),s=rt(this.constructor,"getContract")(o,this.interface,this.signer);return et(s,"deployTransaction",i),s}))}attach(t){return this.constructor.getContract(t,this.interface,this.signer)}connect(t){return new this.constructor(this.interface,this.bytecode,t)}static fromSolidity(t,e){null==t&&vr.throwError("missing compiler output",m.errors.MISSING_ARGUMENT,{argument:"compilerOutput"}),"string"==typeof t&&(t=JSON.parse(t));const r=t.abi;let n=null;return t.bytecode?n=t.bytecode:t.evm&&t.evm.bytecode&&(n=t.evm.bytecode),new this(r,n,e)}static getInterface(t){return xr.getInterface(t)}static getContractAddress(t){return Yt(t)}static getContract(t,e,r){return new xr(t,e,r)}}class Rr{constructor(t){et(this,"alphabet",t),et(this,"base",t.length),et(this,"_alphabetMap",{}),et(this,"_leader",t.charAt(0));for(let e=0;e<t.length;e++)this._alphabetMap[t.charAt(e)]=e}encode(t){let e=M(t);if(0===e.length)return"";let r=[0];for(let t=0;t<e.length;++t){let n=e[t];for(let t=0;t<r.length;++t)n+=r[t]<<8,r[t]=n%this.base,n=n/this.base|0;for(;n>0;)r.push(n%this.base),n=n/this.base|0}let n="";for(let t=0;0===e[t]&&t<e.length-1;++t)n+=this._leader;for(let t=r.length-1;t>=0;--t)n+=this.alphabet[r[t]];return n}decode(t){if("string"!=typeof t)throw new TypeError("Expected String");let e=[];if(0===t.length)return new Uint8Array(e);e.push(0);for(let r=0;r<t.length;r++){let n=this._alphabetMap[t[r]];if(void 0===n)throw new Error("Non-base"+this.base+" character");let i=n;for(let t=0;t<e.length;++t)i+=e[t]*this.base,e[t]=255&i,i>>=8;for(;i>0;)e.push(255&i),i>>=8}for(let r=0;t[r]===this._leader&&r<t.length-1;++r)e.push(0);return M(new Uint8Array(e.reverse()))}}new Rr("abcdefghijklmnopqrstuvwxyz234567");const Ir=new Rr("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");var Cr=Br;function Br(t,e){if(!t)throw new Error(e||"Assertion failed")}Br.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)};var Or=r((function(t){"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}}}));function Fr(t){return(t>>>24|t>>>8&65280|t<<8&16711680|(255&t)<<24)>>>0}function Lr(t){return 1===t.length?"0"+t:t}function Ur(t){return 7===t.length?"0"+t:6===t.length?"00"+t:5===t.length?"000"+t:4===t.length?"0000"+t:3===t.length?"00000"+t:2===t.length?"000000"+t:1===t.length?"0000000"+t:t}var Dr={inherits:Or,toArray:function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"==typeof t)if(e){if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(var n=0;n<t.length;n++){var i=t.charCodeAt(n),o=i>>8,s=255&i;o?r.push(o,s):r.push(s)}else for(n=0;n<t.length;n++)r[n]=0|t[n];return r},toHex:function(t){for(var e="",r=0;r<t.length;r++)e+=Lr(t[r].toString(16));return e},htonl:Fr,toHex32:function(t,e){for(var r="",n=0;n<t.length;n++){var i=t[n];"little"===e&&(i=Fr(i)),r+=Ur(i.toString(16))}return r},zero2:Lr,zero8:Ur,join32:function(t,e,r,n){var i=r-e;Cr(i%4==0);for(var o=new Array(i/4),s=0,a=e;s<o.length;s++,a+=4){var h;h="big"===n?t[a]<<24|t[a+1]<<16|t[a+2]<<8|t[a+3]:t[a+3]<<24|t[a+2]<<16|t[a+1]<<8|t[a],o[s]=h>>>0}return o},split32:function(t,e){for(var r=new Array(4*t.length),n=0,i=0;n<t.length;n++,i+=4){var o=t[n];"big"===e?(r[i]=o>>>24,r[i+1]=o>>>16&255,r[i+2]=o>>>8&255,r[i+3]=255&o):(r[i+3]=o>>>24,r[i+2]=o>>>16&255,r[i+1]=o>>>8&255,r[i]=255&o)}return r},rotr32:function(t,e){return t>>>e|t<<32-e},rotl32:function(t,e){return t<<e|t>>>32-e},sum32:function(t,e){return t+e>>>0},sum32_3:function(t,e,r){return t+e+r>>>0},sum32_4:function(t,e,r,n){return t+e+r+n>>>0},sum32_5:function(t,e,r,n,i){return t+e+r+n+i>>>0},sum64:function(t,e,r,n){var i=t[e],o=n+t[e+1]>>>0,s=(o<n?1:0)+r+i;t[e]=s>>>0,t[e+1]=o},sum64_hi:function(t,e,r,n){return(e+n>>>0<e?1:0)+t+r>>>0},sum64_lo:function(t,e,r,n){return e+n>>>0},sum64_4_hi:function(t,e,r,n,i,o,s,a){var h=0,u=e;return h+=(u=u+n>>>0)<e?1:0,h+=(u=u+o>>>0)<o?1:0,t+r+i+s+(h+=(u=u+a>>>0)<a?1:0)>>>0},sum64_4_lo:function(t,e,r,n,i,o,s,a){return e+n+o+a>>>0},sum64_5_hi:function(t,e,r,n,i,o,s,a,h,u){var l=0,c=e;return l+=(c=c+n>>>0)<e?1:0,l+=(c=c+o>>>0)<o?1:0,l+=(c=c+a>>>0)<a?1:0,t+r+i+s+h+(l+=(c=c+u>>>0)<u?1:0)>>>0},sum64_5_lo:function(t,e,r,n,i,o,s,a,h,u){return e+n+o+a+u>>>0},rotr64_hi:function(t,e,r){return(e<<32-r|t>>>r)>>>0},rotr64_lo:function(t,e,r){return(t<<32-r|e>>>r)>>>0},shr64_hi:function(t,e,r){return t>>>r},shr64_lo:function(t,e,r){return(t<<32-r|e>>>r)>>>0}};function jr(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}var zr=jr;jr.prototype.update=function(t,e){if(t=Dr.toArray(t,e),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){var r=(t=this.pending).length%this._delta8;this.pending=t.slice(t.length-r,t.length),0===this.pending.length&&(this.pending=null),t=Dr.join32(t,0,t.length-r,this.endian);for(var n=0;n<t.length;n+=this._delta32)this._update(t,n,n+this._delta32)}return this},jr.prototype.digest=function(t){return this.update(this._pad()),Cr(null===this.pending),this._digest(t)},jr.prototype._pad=function(){var t=this.pendingTotal,e=this._delta8,r=e-(t+this.padLength)%e,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(t<<=3,"big"===this.endian){for(var o=8;o<this.padLength;o++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=t>>>24&255,n[i++]=t>>>16&255,n[i++]=t>>>8&255,n[i++]=255&t}else for(n[i++]=255&t,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o<this.padLength;o++)n[i++]=0;return n};var qr={BlockHash:zr},Kr=Dr.rotr32;function Hr(t,e,r){return t&e^~t&r}function Gr(t,e,r){return t&e^t&r^e&r}function Vr(t,e,r){return t^e^r}var Wr={ft_1:function(t,e,r,n){return 0===t?Hr(e,r,n):1===t||3===t?Vr(e,r,n):2===t?Gr(e,r,n):void 0},ch32:Hr,maj32:Gr,p32:Vr,s0_256:function(t){return Kr(t,2)^Kr(t,13)^Kr(t,22)},s1_256:function(t){return Kr(t,6)^Kr(t,11)^Kr(t,25)},g0_256:function(t){return Kr(t,7)^Kr(t,18)^t>>>3},g1_256:function(t){return Kr(t,17)^Kr(t,19)^t>>>10}},Jr=Dr.sum32,Zr=Dr.sum32_4,Xr=Dr.sum32_5,$r=Wr.ch32,Qr=Wr.maj32,Yr=Wr.s0_256,tn=Wr.s1_256,en=Wr.g0_256,rn=Wr.g1_256,nn=qr.BlockHash,on=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function sn(){if(!(this instanceof sn))return new sn;nn.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=on,this.W=new Array(64)}Dr.inherits(sn,nn);var an=sn;sn.blockSize=512,sn.outSize=256,sn.hmacStrength=192,sn.padLength=64,sn.prototype._update=function(t,e){for(var r=this.W,n=0;n<16;n++)r[n]=t[e+n];for(;n<r.length;n++)r[n]=Zr(rn(r[n-2]),r[n-7],en(r[n-15]),r[n-16]);var i=this.h[0],o=this.h[1],s=this.h[2],a=this.h[3],h=this.h[4],u=this.h[5],l=this.h[6],c=this.h[7];for(Cr(this.k.length===r.length),n=0;n<r.length;n++){var f=Xr(c,tn(h),$r(h,u,l),this.k[n],r[n]),d=Jr(Yr(i),Qr(i,o,s));c=l,l=u,u=h,h=Jr(a,f),a=s,s=o,o=i,i=Jr(f,d)}this.h[0]=Jr(this.h[0],i),this.h[1]=Jr(this.h[1],o),this.h[2]=Jr(this.h[2],s),this.h[3]=Jr(this.h[3],a),this.h[4]=Jr(this.h[4],h),this.h[5]=Jr(this.h[5],u),this.h[6]=Jr(this.h[6],l),this.h[7]=Jr(this.h[7],c)},sn.prototype._digest=function(t){return"hex"===t?Dr.toHex32(this.h,"big"):Dr.split32(this.h,"big")};var hn=Dr.rotr64_hi,un=Dr.rotr64_lo,ln=Dr.shr64_hi,cn=Dr.shr64_lo,fn=Dr.sum64,dn=Dr.sum64_hi,mn=Dr.sum64_lo,pn=Dr.sum64_4_hi,gn=Dr.sum64_4_lo,vn=Dr.sum64_5_hi,yn=Dr.sum64_5_lo,wn=qr.BlockHash,bn=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function Mn(){if(!(this instanceof Mn))return new Mn;wn.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=bn,this.W=new Array(160)}Dr.inherits(Mn,wn);var _n=Mn;function En(t,e,r,n,i){var o=t&r^~t&i;return o<0&&(o+=4294967296),o}function kn(t,e,r,n,i,o){var s=e&n^~e&o;return s<0&&(s+=4294967296),s}function An(t,e,r,n,i){var o=t&r^t&i^r&i;return o<0&&(o+=4294967296),o}function Sn(t,e,r,n,i,o){var s=e&n^e&o^n&o;return s<0&&(s+=4294967296),s}function Nn(t,e){var r=hn(t,e,28)^hn(e,t,2)^hn(e,t,7);return r<0&&(r+=4294967296),r}function Pn(t,e){var r=un(t,e,28)^un(e,t,2)^un(e,t,7);return r<0&&(r+=4294967296),r}function xn(t,e){var r=hn(t,e,14)^hn(t,e,18)^hn(e,t,9);return r<0&&(r+=4294967296),r}function Tn(t,e){var r=un(t,e,14)^un(t,e,18)^un(e,t,9);return r<0&&(r+=4294967296),r}function Rn(t,e){var r=hn(t,e,1)^hn(t,e,8)^ln(t,e,7);return r<0&&(r+=4294967296),r}function In(t,e){var r=un(t,e,1)^un(t,e,8)^cn(t,e,7);return r<0&&(r+=4294967296),r}function Cn(t,e){var r=hn(t,e,19)^hn(e,t,29)^ln(t,e,6);return r<0&&(r+=4294967296),r}function Bn(t,e){var r=un(t,e,19)^un(e,t,29)^cn(t,e,6);return r<0&&(r+=4294967296),r}Mn.blockSize=1024,Mn.outSize=512,Mn.hmacStrength=192,Mn.padLength=128,Mn.prototype._prepareBlock=function(t,e){for(var r=this.W,n=0;n<32;n++)r[n]=t[e+n];for(;n<r.length;n+=2){var i=Cn(r[n-4],r[n-3]),o=Bn(r[n-4],r[n-3]),s=r[n-14],a=r[n-13],h=Rn(r[n-30],r[n-29]),u=In(r[n-30],r[n-29]),l=r[n-32],c=r[n-31];r[n]=pn(i,o,s,a,h,u,l,c),r[n+1]=gn(i,o,s,a,h,u,l,c)}},Mn.prototype._update=function(t,e){this._prepareBlock(t,e);var r=this.W,n=this.h[0],i=this.h[1],o=this.h[2],s=this.h[3],a=this.h[4],h=this.h[5],u=this.h[6],l=this.h[7],c=this.h[8],f=this.h[9],d=this.h[10],m=this.h[11],p=this.h[12],g=this.h[13],v=this.h[14],y=this.h[15];Cr(this.k.length===r.length);for(var w=0;w<r.length;w+=2){var 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p.Logger(ti.version);!function(t){t.sha256="sha256",t.sha512="sha512"}(i=r.SupportedAlgorithm||(r.SupportedAlgorithm={})),r.ripemd160=function(t){return"0x"+o.ripemd160().update(B.arrayify(t)).digest("hex")},r.sha256=function(t){return"0x"+o.sha256().update(B.arrayify(t)).digest("hex")},r.sha512=function(t){return"0x"+o.sha512().update(B.arrayify(t)).digest("hex")},r.computeHmac=function(t,e,r){return i[t]||s.throwError("unsupported algorithm "+t,p.Logger.errors.UNSUPPORTED_OPERATION,{operation:"hmac",algorithm:t}),"0x"+o.hmac(o[t],B.arrayify(e)).update(B.arrayify(r)).digest("hex")}}))),ri=(e(ei),ei.SupportedAlgorithm),ni=ei.ripemd160,ii=ei.sha256,oi=ei.sha512,si=ei.computeHmac;function ai(t,e,r,n,i){let o;t=M(t),e=M(e);let s=1;const a=new Uint8Array(n),h=new Uint8Array(e.length+4);let u,l;h.set(e);for(let c=1;c<=s;c++){h[e.length]=c>>24&255,h[e.length+1]=c>>16&255,h[e.length+2]=c>>8&255,h[e.length+3]=255&c;let f=M(si(i,t,h));o||(o=f.length,l=new 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i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initNumber=function(t,e,n){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initArray=function(t,e,n){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,s,a=0;if("be"===n)for(i=t.length-1,o=0;i>=0;i-=3)s=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else 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c=1;for(u=h(t,l,t.length,e),l=0;l<s;l++)c*=e;this.imuln(c),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)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 u=["","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"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],c=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function f(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],s=i*o,a=67108863&s,h=s/67108864|0;r.words[0]=a;for(var u=1;u<n;u++){for(var l=h>>>26,c=67108863&h,f=Math.min(u,e.length-1),d=Math.max(0,u-t.length+1);d<=f;d++){var m=u-d|0;l+=(s=(i=0|t.words[m])*(o=0|e.words[d])+c)/67108864|0,c=67108863&s}r.words[u]=0|c,h=0|l}return 0!==h?r.words[u]=0|h:r.length--,r.strip()}o.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<i|o)).toString(16);n=0!==(o=a>>>24-i&16777215)||s!==this.length-1?u[6-h.length]+h+n:h+n,(i+=2)>=26&&(i-=26,s--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var f=l[t],d=c[t];n="";var m=this.clone();for(m.negative=0;!m.isZero();){var p=m.modn(d).toString(t);n=(m=m.idivn(d)).isZero()?p+n:u[f-p.length]+p+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,n){var i=this.byteLength(),o=n||Math.max(1,i);r(i<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),l=this.clone();if(h){for(a=0;!l.isZero();a++)s=l.andln(255),l.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-i;a++)u[a]=0;for(a=0;!l.isZero();a++)s=l.andln(255),l.iushrn(8),u[o-a-1]=s}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).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(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return r(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),n=t%26;this._expand(e),n>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return n>0&&(this.words[i]=~this.words[i]&67108863>>26-n),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var n=t/26|0,i=t%26;return this._expand(n+1),this.words[n]=e?this.words[n]|1<<i:this.words[n]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,s=0;s<n.length;s++)o=(e=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;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(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,s=t.words,a=e.words,h=r.words,u=0,l=0|s[0],c=8191&l,f=l>>>13,d=0|s[1],m=8191&d,p=d>>>13,g=0|s[2],v=8191&g,y=g>>>13,w=0|s[3],b=8191&w,M=w>>>13,_=0|s[4],E=8191&_,k=_>>>13,A=0|s[5],S=8191&A,N=A>>>13,P=0|s[6],x=8191&P,T=P>>>13,R=0|s[7],I=8191&R,C=R>>>13,B=0|s[8],O=8191&B,F=B>>>13,L=0|s[9],U=8191&L,D=L>>>13,j=0|a[0],z=8191&j,q=j>>>13,K=0|a[1],H=8191&K,G=K>>>13,V=0|a[2],W=8191&V,J=V>>>13,Z=0|a[3],X=8191&Z,$=Z>>>13,Q=0|a[4],Y=8191&Q,tt=Q>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,lt=0|a[8],ct=8191&lt,ft=lt>>>13,dt=0|a[9],mt=8191&dt,pt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(u+(n=Math.imul(c,z))|0)+((8191&(i=(i=Math.imul(c,q))+Math.imul(f,z)|0))<<13)|0;u=((o=Math.imul(f,q))+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(m,z),i=(i=Math.imul(m,q))+Math.imul(p,z)|0,o=Math.imul(p,q);var vt=(u+(n=n+Math.imul(c,H)|0)|0)+((8191&(i=(i=i+Math.imul(c,G)|0)+Math.imul(f,H)|0))<<13)|0;u=((o=o+Math.imul(f,G)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(v,z),i=(i=Math.imul(v,q))+Math.imul(y,z)|0,o=Math.imul(y,q),n=n+Math.imul(m,H)|0,i=(i=i+Math.imul(m,G)|0)+Math.imul(p,H)|0,o=o+Math.imul(p,G)|0;var yt=(u+(n=n+Math.imul(c,W)|0)|0)+((8191&(i=(i=i+Math.imul(c,J)|0)+Math.imul(f,W)|0))<<13)|0;u=((o=o+Math.imul(f,J)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(b,z),i=(i=Math.imul(b,q))+Math.imul(M,z)|0,o=Math.imul(M,q),n=n+Math.imul(v,H)|0,i=(i=i+Math.imul(v,G)|0)+Math.imul(y,H)|0,o=o+Math.imul(y,G)|0,n=n+Math.imul(m,W)|0,i=(i=i+Math.imul(m,J)|0)+Math.imul(p,W)|0,o=o+Math.imul(p,J)|0;var wt=(u+(n=n+Math.imul(c,X)|0)|0)+((8191&(i=(i=i+Math.imul(c,$)|0)+Math.imul(f,X)|0))<<13)|0;u=((o=o+Math.imul(f,$)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(E,z),i=(i=Math.imul(E,q))+Math.imul(k,z)|0,o=Math.imul(k,q),n=n+Math.imul(b,H)|0,i=(i=i+Math.imul(b,G)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,G)|0,n=n+Math.imul(v,W)|0,i=(i=i+Math.imul(v,J)|0)+Math.imul(y,W)|0,o=o+Math.imul(y,J)|0,n=n+Math.imul(m,X)|0,i=(i=i+Math.imul(m,$)|0)+Math.imul(p,X)|0,o=o+Math.imul(p,$)|0;var bt=(u+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,tt)|0)+Math.imul(f,Y)|0))<<13)|0;u=((o=o+Math.imul(f,tt)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(S,z),i=(i=Math.imul(S,q))+Math.imul(N,z)|0,o=Math.imul(N,q),n=n+Math.imul(E,H)|0,i=(i=i+Math.imul(E,G)|0)+Math.imul(k,H)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(b,W)|0,i=(i=i+Math.imul(b,J)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,J)|0,n=n+Math.imul(v,X)|0,i=(i=i+Math.imul(v,$)|0)+Math.imul(y,X)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(m,Y)|0,i=(i=i+Math.imul(m,tt)|0)+Math.imul(p,Y)|0,o=o+Math.imul(p,tt)|0;var Mt=(u+(n=n+Math.imul(c,rt)|0)|0)+((8191&(i=(i=i+Math.imul(c,nt)|0)+Math.imul(f,rt)|0))<<13)|0;u=((o=o+Math.imul(f,nt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(x,z),i=(i=Math.imul(x,q))+Math.imul(T,z)|0,o=Math.imul(T,q),n=n+Math.imul(S,H)|0,i=(i=i+Math.imul(S,G)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,G)|0,n=n+Math.imul(E,W)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(k,W)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(b,X)|0,i=(i=i+Math.imul(b,$)|0)+Math.imul(M,X)|0,o=o+Math.imul(M,$)|0,n=n+Math.imul(v,Y)|0,i=(i=i+Math.imul(v,tt)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(m,rt)|0,i=(i=i+Math.imul(m,nt)|0)+Math.imul(p,rt)|0,o=o+Math.imul(p,nt)|0;var _t=(u+(n=n+Math.imul(c,ot)|0)|0)+((8191&(i=(i=i+Math.imul(c,st)|0)+Math.imul(f,ot)|0))<<13)|0;u=((o=o+Math.imul(f,st)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(I,z),i=(i=Math.imul(I,q))+Math.imul(C,z)|0,o=Math.imul(C,q),n=n+Math.imul(x,H)|0,i=(i=i+Math.imul(x,G)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,J)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,J)|0,n=n+Math.imul(E,X)|0,i=(i=i+Math.imul(E,$)|0)+Math.imul(k,X)|0,o=o+Math.imul(k,$)|0,n=n+Math.imul(b,Y)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(v,rt)|0,i=(i=i+Math.imul(v,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(m,ot)|0,i=(i=i+Math.imul(m,st)|0)+Math.imul(p,ot)|0,o=o+Math.imul(p,st)|0;var Et=(u+(n=n+Math.imul(c,ht)|0)|0)+((8191&(i=(i=i+Math.imul(c,ut)|0)+Math.imul(f,ht)|0))<<13)|0;u=((o=o+Math.imul(f,ut)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(O,z),i=(i=Math.imul(O,q))+Math.imul(F,z)|0,o=Math.imul(F,q),n=n+Math.imul(I,H)|0,i=(i=i+Math.imul(I,G)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,G)|0,n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,J)|0)+Math.imul(T,W)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(S,X)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,$)|0,n=n+Math.imul(E,Y)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(b,rt)|0,i=(i=i+Math.imul(b,nt)|0)+Math.imul(M,rt)|0,o=o+Math.imul(M,nt)|0,n=n+Math.imul(v,ot)|0,i=(i=i+Math.imul(v,st)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,n=n+Math.imul(m,ht)|0,i=(i=i+Math.imul(m,ut)|0)+Math.imul(p,ht)|0,o=o+Math.imul(p,ut)|0;var kt=(u+(n=n+Math.imul(c,ct)|0)|0)+((8191&(i=(i=i+Math.imul(c,ft)|0)+Math.imul(f,ct)|0))<<13)|0;u=((o=o+Math.imul(f,ft)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(U,z),i=(i=Math.imul(U,q))+Math.imul(D,z)|0,o=Math.imul(D,q),n=n+Math.imul(O,H)|0,i=(i=i+Math.imul(O,G)|0)+Math.imul(F,H)|0,o=o+Math.imul(F,G)|0,n=n+Math.imul(I,W)|0,i=(i=i+Math.imul(I,J)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,J)|0,n=n+Math.imul(x,X)|0,i=(i=i+Math.imul(x,$)|0)+Math.imul(T,X)|0,o=o+Math.imul(T,$)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(E,rt)|0,i=(i=i+Math.imul(E,nt)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(b,ot)|0,i=(i=i+Math.imul(b,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,n=n+Math.imul(v,ht)|0,i=(i=i+Math.imul(v,ut)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ut)|0,n=n+Math.imul(m,ct)|0,i=(i=i+Math.imul(m,ft)|0)+Math.imul(p,ct)|0,o=o+Math.imul(p,ft)|0;var At=(u+(n=n+Math.imul(c,mt)|0)|0)+((8191&(i=(i=i+Math.imul(c,pt)|0)+Math.imul(f,mt)|0))<<13)|0;u=((o=o+Math.imul(f,pt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,G))+Math.imul(D,H)|0,o=Math.imul(D,G),n=n+Math.imul(O,W)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(F,W)|0,o=o+Math.imul(F,J)|0,n=n+Math.imul(I,X)|0,i=(i=i+Math.imul(I,$)|0)+Math.imul(C,X)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(N,rt)|0,o=o+Math.imul(N,nt)|0,n=n+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,n=n+Math.imul(b,ht)|0,i=(i=i+Math.imul(b,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,n=n+Math.imul(v,ct)|0,i=(i=i+Math.imul(v,ft)|0)+Math.imul(y,ct)|0,o=o+Math.imul(y,ft)|0;var St=(u+(n=n+Math.imul(m,mt)|0)|0)+((8191&(i=(i=i+Math.imul(m,pt)|0)+Math.imul(p,mt)|0))<<13)|0;u=((o=o+Math.imul(p,pt)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,J))+Math.imul(D,W)|0,o=Math.imul(D,J),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(F,X)|0,o=o+Math.imul(F,$)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(C,Y)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,st)|0,n=n+Math.imul(E,ht)|0,i=(i=i+Math.imul(E,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(b,ct)|0,i=(i=i+Math.imul(b,ft)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,ft)|0;var Nt=(u+(n=n+Math.imul(v,mt)|0)|0)+((8191&(i=(i=i+Math.imul(v,pt)|0)+Math.imul(y,mt)|0))<<13)|0;u=((o=o+Math.imul(y,pt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(D,X)|0,o=Math.imul(D,$),n=n+Math.imul(O,Y)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(F,Y)|0,o=o+Math.imul(F,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,st)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,st)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,ut)|0)+Math.imul(N,ht)|0,o=o+Math.imul(N,ut)|0,n=n+Math.imul(E,ct)|0,i=(i=i+Math.imul(E,ft)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,ft)|0;var Pt=(u+(n=n+Math.imul(b,mt)|0)|0)+((8191&(i=(i=i+Math.imul(b,pt)|0)+Math.imul(M,mt)|0))<<13)|0;u=((o=o+Math.imul(M,pt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,tt))+Math.imul(D,Y)|0,o=Math.imul(D,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(F,rt)|0,o=o+Math.imul(F,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(x,ht)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(S,ct)|0,i=(i=i+Math.imul(S,ft)|0)+Math.imul(N,ct)|0,o=o+Math.imul(N,ft)|0;var xt=(u+(n=n+Math.imul(E,mt)|0)|0)+((8191&(i=(i=i+Math.imul(E,pt)|0)+Math.imul(k,mt)|0))<<13)|0;u=((o=o+Math.imul(k,pt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(U,rt),i=(i=Math.imul(U,nt))+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,st)|0)+Math.imul(F,ot)|0,o=o+Math.imul(F,st)|0,n=n+Math.imul(I,ht)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,ut)|0,n=n+Math.imul(x,ct)|0,i=(i=i+Math.imul(x,ft)|0)+Math.imul(T,ct)|0,o=o+Math.imul(T,ft)|0;var Tt=(u+(n=n+Math.imul(S,mt)|0)|0)+((8191&(i=(i=i+Math.imul(S,pt)|0)+Math.imul(N,mt)|0))<<13)|0;u=((o=o+Math.imul(N,pt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(U,ot),i=(i=Math.imul(U,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),n=n+Math.imul(O,ht)|0,i=(i=i+Math.imul(O,ut)|0)+Math.imul(F,ht)|0,o=o+Math.imul(F,ut)|0,n=n+Math.imul(I,ct)|0,i=(i=i+Math.imul(I,ft)|0)+Math.imul(C,ct)|0,o=o+Math.imul(C,ft)|0;var Rt=(u+(n=n+Math.imul(x,mt)|0)|0)+((8191&(i=(i=i+Math.imul(x,pt)|0)+Math.imul(T,mt)|0))<<13)|0;u=((o=o+Math.imul(T,pt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(U,ht),i=(i=Math.imul(U,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),n=n+Math.imul(O,ct)|0,i=(i=i+Math.imul(O,ft)|0)+Math.imul(F,ct)|0,o=o+Math.imul(F,ft)|0;var It=(u+(n=n+Math.imul(I,mt)|0)|0)+((8191&(i=(i=i+Math.imul(I,pt)|0)+Math.imul(C,mt)|0))<<13)|0;u=((o=o+Math.imul(C,pt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(U,ct),i=(i=Math.imul(U,ft))+Math.imul(D,ct)|0,o=Math.imul(D,ft);var Ct=(u+(n=n+Math.imul(O,mt)|0)|0)+((8191&(i=(i=i+Math.imul(O,pt)|0)+Math.imul(F,mt)|0))<<13)|0;u=((o=o+Math.imul(F,pt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863;var Bt=(u+(n=Math.imul(U,mt))|0)+((8191&(i=(i=Math.imul(U,pt))+Math.imul(D,mt)|0))<<13)|0;return u=((o=Math.imul(D,pt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,h[0]=gt,h[1]=vt,h[2]=yt,h[3]=wt,h[4]=bt,h[5]=Mt,h[6]=_t,h[7]=Et,h[8]=kt,h[9]=At,h[10]=St,h[11]=Nt,h[12]=Pt,h[13]=xt,h[14]=Tt,h[15]=Rt,h[16]=It,h[17]=Ct,h[18]=Bt,0!==u&&(h[19]=u,r.length++),r};function m(t,e,r){return(new p).mulp(t,e,r)}function p(t,e){this.x=t,this.y=e}Math.imul||(d=f),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?f(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var l=o-u,c=(0|t.words[l])*(0|e.words[u]),f=67108863&c;a=67108863&(f=f+a|0),i+=(s=(s=s+(c/67108864|0)|0)+(f>>>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,t,e):m(this,t,e)},p.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},p.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},p.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},p.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),l=0;l<i;l+=a)for(var c=h,f=u,d=0;d<s;d++){var m=r[l+d],p=n[l+d],g=r[l+d+s],v=n[l+d+s],y=c*g-f*v;v=c*v+f*g,g=y,r[l+d]=m+g,n[l+d]=p+v,r[l+d+s]=m-g,n[l+d+s]=p-v,d!==a&&(y=h*c-u*f,f=h*f+u*c,c=y)}},p.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},p.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},p.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},p.prototype.convert13b=function(t,e,n,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],n[2*s]=8191&o,o>>>=13,n[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)n[s]=0;r(0===o),r(0==(-8192&o))},p.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},p.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),h=new Array(n),u=new Array(n),l=new Array(n),c=new Array(n),f=r.words;f.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,u,n),this.transform(s,o,a,h,n,i),this.transform(u,o,l,c,n,i);for(var d=0;d<n;d++){var m=a[d]*l[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*l[d],a[d]=m}return this.conjugate(a,h,n),this.transform(a,h,f,o,n,i),this.conjugate(f,o,n),this.normalize13b(f,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<n;this.words[e]=h|s,s=a>>>26-n}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=n;if(i-=s,i=Math.max(0,i),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var l=0;for(u=this.length-1;u>=0&&(0!==l||u>=i);u--){var c=0|this.words[u];this.words[u]=l<<26-o|c>>>o,l=c&a}return h&&0!==l&&(h.words[h.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,s=t.length+n;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+a;var h=(0|t.words[i])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)a=(o=(0|this.words[i+n])+a)>>26,this.words[i+n]=67108863&o;if(0===a)return this.strip();for(r(-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(t,e){var r=(this.length,t.length),n=this.clone(),i=t,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,h=n.length-i.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var l=n.clone()._ishlnsubmul(i,1,h);0===l.negative&&(n=l,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var f=67108864*(0|n.words[i.length+c])+(0|n.words[i.length+c-1]);for(f=Math.min(f/s|0,67108863),n._ishlnsubmul(i,f,c);0!==n.negative;)f--,n.negative=0,n._ishlnsubmul(i,1,c),n.isZero()||(n.negative^=1);a&&(a.words[c]=f)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),n&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),n&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++u;for(var l=n.clone(),c=e.clone();!e.isZero();){for(var f=0,d=1;0==(e.words[0]&d)&&f<26;++f,d<<=1);if(f>0)for(e.iushrn(f);f-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(l),s.isub(c)),i.iushrn(1),s.iushrn(1);for(var m=0,p=1;0==(n.words[0]&p)&&m<26;++m,p<<=1);if(m>0)for(n.iushrn(m);m-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(l),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(a),s.isub(h)):(n.isub(e),a.isub(i),h.isub(s))}return{a:a,b:h,gcd:n.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),h=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var u=0,l=1;0==(e.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,f=1;0==(n.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(n.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(n)>=0?(e.isub(n),s.isub(a)):(n.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,s=n;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(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function v(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(b,v),n(M,v),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new w;else if("p192"===t)e=new b;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},_.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new o(1)).iushrn(2);return this.pow(t,n)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);r(!i.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new o(2*l*l).toRed(this);0!==this.pow(l,u).cmp(h);)l.redIAdd(h);for(var c=this.pow(l,i),f=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),m=s;0!==d.cmp(a);){for(var p=d,g=0;0!==p.cmp(a);g++)p=p.redSqr();r(g<m);var v=this.pow(c,new o(1).iushln(m-g-1));f=f.redMul(v),c=v.redSqr(),d=d.redMul(c),m=g}return f},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),n=e.length-1;n>=0;n--){for(var u=e.words[n],l=h-1;l>=0;l--){var c=u>>l&1;i!==r[0]&&(i=this.sqr(i)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===n&&0===l)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}h=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},n(E,_),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return i.cmp(this.m)>=0?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(e,t)})),ci=r((function(t,e){var r=e;function n(t){return 1===t.length?"0"+t:t}function i(t){for(var e="",r=0;r<t.length;r++)e+=n(t[r].toString(16));return e}r.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!=typeof t){for(var n=0;n<t.length;n++)r[n]=0|t[n];return r}if("hex"===e){(t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t);for(n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(n=0;n<t.length;n++){var i=t.charCodeAt(n),o=i>>8,s=255&i;o?r.push(o,s):r.push(s)}return r},r.zero2=n,r.toHex=i,r.encode=function(t,e){return"hex"===e?i(t):t}})),fi=r((function(t,e){var r=e;r.assert=Cr,r.toArray=ci.toArray,r.zero2=ci.zero2,r.toHex=ci.toHex,r.encode=ci.encode,r.getNAF=function(t,e,r){var n=new Array(Math.max(t.bitLength(),r)+1);n.fill(0);for(var i=1<<e+1,o=t.clone(),s=0;s<n.length;s++){var a,h=o.andln(i-1);o.isOdd()?(a=h>(i>>1)-1?(i>>1)-h:h,o.isubn(a)):a=0,n[s]=a,o.iushrn(1)}return n},r.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n=0,i=0;t.cmpn(-n)>0||e.cmpn(-i)>0;){var o,s,a,h=t.andln(3)+n&3,u=e.andln(3)+i&3;if(3===h&&(h=-1),3===u&&(u=-1),0==(1&h))o=0;else o=3!==(a=t.andln(7)+n&7)&&5!==a||2!==u?h:-h;if(r[0].push(o),0==(1&u))s=0;else s=3!==(a=e.andln(7)+i&7)&&5!==a||2!==h?u:-u;r[1].push(s),2*n===o+1&&(n=1-n),2*i===s+1&&(i=1-i),t.iushrn(1),e.iushrn(1)}return r},r.cachedProperty=function(t,e,r){var n="_"+e;t.prototype[e]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},r.parseBytes=function(t){return"string"==typeof t?r.toArray(t,"hex"):t},r.intFromLE=function(t){return new li(t,"hex","le")}})),di=function(e){var r=new Uint8Array(e);return(t.crypto||t.msCrypto).getRandomValues(r),r},mi=fi.getNAF,pi=fi.getJSF,gi=fi.assert;function vi(t,e){this.type=t,this.p=new li(e.p,16),this.red=e.prime?li.red(e.prime):li.mont(this.p),this.zero=new li(0).toRed(this.red),this.one=new li(1).toRed(this.red),this.two=new li(2).toRed(this.red),this.n=e.n&&new li(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}var yi=vi;function wi(t,e){this.curve=t,this.type=e,this.precomputed=null}vi.prototype.point=function(){throw new Error("Not implemented")},vi.prototype.validate=function(){throw new Error("Not implemented")},vi.prototype._fixedNafMul=function(t,e){gi(t.precomputed);var r=t._getDoubles(),n=mi(e,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],s=0;s<n.length;s+=r.step){var a=0;for(e=s+r.step-1;e>=s;e--)a=(a<<1)+n[e];o.push(a)}for(var h=this.jpoint(null,null,null),u=this.jpoint(null,null,null),l=i;l>0;l--){for(s=0;s<o.length;s++){(a=o[s])===l?u=u.mixedAdd(r.points[s]):a===-l&&(u=u.mixedAdd(r.points[s].neg()))}h=h.add(u)}return h.toP()},vi.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=mi(e,r,this._bitLength),s=this.jpoint(null,null,null),a=o.length-1;a>=0;a--){for(e=0;a>=0&&0===o[a];a--)e++;if(a>=0&&e++,s=s.dblp(e),a<0)break;var h=o[a];gi(0!==h),s="affine"===t.type?h>0?s.mixedAdd(i[h-1>>1]):s.mixedAdd(i[-h-1>>1].neg()):h>0?s.add(i[h-1>>1]):s.add(i[-h-1>>1].neg())}return"affine"===t.type?s.toP():s},vi.prototype._wnafMulAdd=function(t,e,r,n,i){for(var o=this._wnafT1,s=this._wnafT2,a=this._wnafT3,h=0,u=0;u<n;u++){var l=(E=e[u])._getNAFPoints(t);o[u]=l.wnd,s[u]=l.points}for(u=n-1;u>=1;u-=2){var c=u-1,f=u;if(1===o[c]&&1===o[f]){var d=[e[c],null,null,e[f]];0===e[c].y.cmp(e[f].y)?(d[1]=e[c].add(e[f]),d[2]=e[c].toJ().mixedAdd(e[f].neg())):0===e[c].y.cmp(e[f].y.redNeg())?(d[1]=e[c].toJ().mixedAdd(e[f]),d[2]=e[c].add(e[f].neg())):(d[1]=e[c].toJ().mixedAdd(e[f]),d[2]=e[c].toJ().mixedAdd(e[f].neg()));var m=[-3,-1,-5,-7,0,7,5,1,3],p=pi(r[c],r[f]);h=Math.max(p[0].length,h),a[c]=new Array(h),a[f]=new Array(h);for(var g=0;g<h;g++){var v=0|p[0][g],y=0|p[1][g];a[c][g]=m[3*(v+1)+(y+1)],a[f][g]=0,s[c]=d}}else a[c]=mi(r[c],o[c],this._bitLength),a[f]=mi(r[f],o[f],this._bitLength),h=Math.max(a[c].length,h),h=Math.max(a[f].length,h)}var w=this.jpoint(null,null,null),b=this._wnafT4;for(u=h;u>=0;u--){for(var M=0;u>=0;){var _=!0;for(g=0;g<n;g++)b[g]=0|a[g][u],0!==b[g]&&(_=!1);if(!_)break;M++,u--}if(u>=0&&M++,w=w.dblp(M),u<0)break;for(g=0;g<n;g++){var E,k=b[g];0!==k&&(k>0?E=s[g][k-1>>1]:k<0&&(E=s[g][-k-1>>1].neg()),w="affine"===E.type?w.mixedAdd(E):w.add(E))}}for(u=0;u<n;u++)s[u]=null;return i?w:w.toP()},vi.BasePoint=wi,wi.prototype.eq=function(){throw new Error("Not implemented")},wi.prototype.validate=function(){return this.curve.validate(this)},vi.prototype.decodePoint=function(t,e){t=fi.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?gi(t[t.length-1]%2==0):7===t[0]&&gi(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},wi.prototype.encodeCompressed=function(t){return this.encode(t,!0)},wi.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},wi.prototype.encode=function(t,e){return fi.encode(this._encode(e),t)},wi.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},wi.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},wi.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},wi.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},wi.prototype._getBeta=function(){return null},wi.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e};var bi=fi.assert;function Mi(t){yi.call(this,"short",t),this.a=new li(t.a,16).toRed(this.red),this.b=new li(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}Or(Mi,yi);var _i=Mi;function Ei(t,e,r,n){yi.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new li(e,16),this.y=new li(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 ki(t,e,r,n){yi.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new li(0)):(this.x=new li(e,16),this.y=new li(r,16),this.z=new li(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}Mi.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new li(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new li(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],bi(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new li(t.a,16),b:new li(t.b,16)}})):this._getEndoBasis(r)}}},Mi.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:li.mont(t),r=new li(2).toRed(e).redInvm(),n=r.redNeg(),i=new li(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},Mi.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,s,a,h,u,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=t,f=this.n.clone(),d=new li(1),m=new li(0),p=new li(0),g=new li(1),v=0;0!==c.cmpn(0);){var y=f.div(c);h=f.sub(y.mul(c)),u=p.sub(y.mul(d));var w=g.sub(y.mul(m));if(!n&&h.cmp(l)<0)e=a.neg(),r=d,n=h.neg(),i=u;else if(n&&2==++v)break;a=h,f=c,c=h,p=d,d=u,g=m,m=w}o=h.neg(),s=u;var b=n.sqr().add(i.sqr());return o.sqr().add(s.sqr()).cmp(b)>=0&&(o=e,s=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),s=s.neg()),[{a:n,b:i},{a:o,b:s}]},Mi.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),h=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(s).sub(a),k2:h.add(u).neg()}},Mi.prototype.pointFromX=function(t,e){(t=new li(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},Mi.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},Mi.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],h=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),h=h.neg(!0)),n[2*o]=a,n[2*o+1]=h,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),l=0;l<2*o;l++)n[l]=null,i[l]=null;return u},Or(Ei,yi.BasePoint),Mi.prototype.point=function(t,e,r){return new Ei(this,t,e,r)},Mi.prototype.pointFromJSON=function(t,e){return Ei.fromJSON(this,t,e)},Ei.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},Ei.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]},Ei.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},Ei.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)+">"},Ei.prototype.isInfinity=function(){return this.inf},Ei.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},Ei.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},Ei.prototype.getX=function(){return this.x.fromRed()},Ei.prototype.getY=function(){return this.y.fromRed()},Ei.prototype.mul=function(t){return t=new li(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},Ei.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},Ei.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},Ei.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},Ei.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},Ei.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},Or(ki,yi.BasePoint),Mi.prototype.jpoint=function(t,e,r){return new ki(this,t,e,r)},ki.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},ki.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},ki.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),h=o.redSub(s);if(0===a.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),l=u.redMul(a),c=n.redMul(u),f=h.redSqr().redIAdd(l).redISub(c).redISub(c),d=h.redMul(c.redISub(f)).redISub(o.redMul(l)),m=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(f,d,m)},ki.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),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 h=s.redSqr(),u=h.redMul(s),l=r.redMul(h),c=a.redSqr().redIAdd(u).redISub(l).redISub(l),f=a.redMul(l.redISub(c)).redISub(i.redMul(u)),d=this.z.redMul(s);return this.curve.jpoint(c,f,d)},ki.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,h=a.redSqr().redSqr(),u=s.redAdd(s);for(r=0;r<t;r++){var l=o.redSqr(),c=u.redSqr(),f=c.redSqr(),d=l.redAdd(l).redIAdd(l).redIAdd(n.redMul(h)),m=o.redMul(c),p=d.redSqr().redISub(m.redAdd(m)),g=m.redISub(p),v=d.redMul(g);v=v.redIAdd(v).redISub(f);var y=u.redMul(a);r+1<t&&(h=h.redMul(f)),o=p,a=y,u=v}return this.curve.jpoint(o,u.redMul(i),a)},ki.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},ki.prototype._zeroDbl=function(){var t,e,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),h=a.redSqr().redISub(s).redISub(s),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=h,e=a.redMul(s.redISub(h)).redISub(u),r=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),c=this.y.redSqr(),f=c.redSqr(),d=this.x.redAdd(c).redSqr().redISub(l).redISub(f);d=d.redIAdd(d);var m=l.redAdd(l).redIAdd(l),p=m.redSqr(),g=f.redIAdd(f);g=(g=g.redIAdd(g)).redIAdd(g),t=p.redISub(d).redISub(d),e=m.redMul(d.redISub(t)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},ki.prototype._threeDbl=function(){var t,e,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),h=a.redSqr().redISub(s).redISub(s);t=h;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=a.redMul(s.redISub(h)).redISub(u),r=this.y.redAdd(this.y)}else{var l=this.z.redSqr(),c=this.y.redSqr(),f=this.x.redMul(c),d=this.x.redSub(l).redMul(this.x.redAdd(l));d=d.redAdd(d).redIAdd(d);var m=f.redIAdd(f),p=(m=m.redIAdd(m)).redAdd(m);t=d.redSqr().redISub(p),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(l);var g=c.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),e=d.redMul(m.redISub(t)).redISub(g)}return this.curve.jpoint(t,e,r)},ki.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),h=e.redAdd(e),u=(h=h.redIAdd(h)).redMul(s),l=a.redSqr().redISub(u.redAdd(u)),c=u.redISub(l),f=s.redSqr();f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var d=a.redMul(c).redISub(f),m=r.redAdd(r).redMul(n);return this.curve.jpoint(l,d,m)},ki.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),h=n.redIAdd(n);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var u=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(h),l=e.redMul(u);l=(l=l.redIAdd(l)).redIAdd(l);var c=this.x.redMul(a).redISub(l);c=(c=c.redIAdd(c)).redIAdd(c);var f=this.y.redMul(u.redMul(h.redISub(u)).redISub(s.redMul(a)));f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(c,f,d)},ki.prototype.mul=function(t,e){return t=new li(t,e),this.curve._wnafMul(this,t)},ki.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},ki.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},ki.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)+">"},ki.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var Ai={},Si={},Ni=r((function(t,e){var r=e;r.base=yi,r.short=_i,r.mont=Ai,r.edwards=Si})),Pi=r((function(t,e){var r,n=e,i=fi.assert;function o(t){"short"===t.type?this.curve=new Ni.short(t):"edwards"===t.type?this.curve=new Ni.edwards(t):this.curve=new Ni.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,i(this.g.validate(),"Invalid curve"),i(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function s(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var r=new o(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=o,s("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:Yn.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),s("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:Yn.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),s("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:Yn.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),s("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:Yn.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),s("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:Yn.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),s("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:Yn.sha256,gRed:!1,g:["9"]}),s("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:Yn.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=void 0}catch(t){r=void 0}s("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:Yn.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})}));function xi(t){if(!(this instanceof xi))return new xi(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=ci.toArray(t.entropy,t.entropyEnc||"hex"),r=ci.toArray(t.nonce,t.nonceEnc||"hex"),n=ci.toArray(t.pers,t.persEnc||"hex");Cr(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}var Ti=xi;xi.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},xi.prototype._hmac=function(){return new Yn.hmac(this.hash,this.K)},xi.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},xi.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=ci.toArray(t,e),r=ci.toArray(r,n),Cr(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},xi.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=ci.toArray(r,n||"hex"),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return this._update(r),this._reseed++,ci.encode(o,e)};var Ri=fi.assert;function Ii(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}var Ci=Ii;Ii.fromPublic=function(t,e,r){return e instanceof Ii?e:new Ii(t,{pub:e,pubEnc:r})},Ii.fromPrivate=function(t,e,r){return e instanceof Ii?e:new Ii(t,{priv:e,privEnc:r})},Ii.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},Ii.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},Ii.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},Ii.prototype._importPrivate=function(t,e){this.priv=new li(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},Ii.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?Ri(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||Ri(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},Ii.prototype.derive=function(t){return t.mul(this.priv).getX()},Ii.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},Ii.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},Ii.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Bi=fi.assert;function Oi(t,e){if(t instanceof Oi)return t;this._importDER(t,e)||(Bi(t.r&&t.s,"Signature without r or s"),this.r=new li(t.r,16),this.s=new li(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}var Fi=Oi;function Li(){this.place=0}function Ui(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s];return e.place=s,i}function Di(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function ji(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}Oi.prototype._importDER=function(t,e){t=fi.toArray(t,e);var r=new Li;if(48!==t[r.place++])return!1;if(Ui(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=Ui(t,r),i=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var o=Ui(t,r);if(t.length!==o+r.place)return!1;var s=t.slice(r.place,o+r.place);return 0===i[0]&&128&i[1]&&(i=i.slice(1)),0===s[0]&&128&s[1]&&(s=s.slice(1)),this.r=new li(i),this.s=new li(s),this.recoveryParam=null,!0},Oi.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=Di(e),r=Di(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];ji(n,e.length),(n=n.concat(e)).push(2),ji(n,r.length);var i=n.concat(r),o=[48];return ji(o,i.length),o=o.concat(i),fi.encode(o,t)};var zi=fi.assert;function qi(t){if(!(this instanceof qi))return new qi(t);"string"==typeof t&&(zi(Pi.hasOwnProperty(t),"Unknown curve "+t),t=Pi[t]),t instanceof Pi.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}var Ki=qi;qi.prototype.keyPair=function(t){return new Ci(this,t)},qi.prototype.keyFromPrivate=function(t,e){return Ci.fromPrivate(this,t,e)},qi.prototype.keyFromPublic=function(t,e){return Ci.fromPublic(this,t,e)},qi.prototype.genKeyPair=function(t){t||(t={});for(var e=new Ti({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||di(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new li(2));;){var i=new li(e.generate(r));if(!(i.cmp(n)>0))return i.iaddn(1),this.keyFromPrivate(i)}},qi.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},qi.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new li(t,16));for(var i=this.n.byteLength(),o=e.getPrivate().toArray("be",i),s=t.toArray("be",i),a=new Ti({hash:this.hash,entropy:o,nonce:s,pers:n.pers,persEnc:n.persEnc||"utf8"}),h=this.n.sub(new li(1)),u=0;;u++){var l=n.k?n.k(u):new li(a.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(h)>=0)){var c=this.g.mul(l);if(!c.isInfinity()){var f=c.getX(),d=f.umod(this.n);if(0!==d.cmpn(0)){var m=l.invm(this.n).mul(d.mul(e.getPrivate()).iadd(t));if(0!==(m=m.umod(this.n)).cmpn(0)){var p=(c.getY().isOdd()?1:0)|(0!==f.cmp(d)?2:0);return n.canonical&&m.cmp(this.nh)>0&&(m=this.n.sub(m),p^=1),new Fi({r:d,s:m,recoveryParam:p})}}}}}},qi.prototype.verify=function(t,e,r,n){t=this._truncateToN(new li(t,16)),r=this.keyFromPublic(r,n);var i=(e=new Fi(e,"hex")).r,o=e.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var s,a=o.invm(this.n),h=a.mul(t).umod(this.n),u=a.mul(i).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(h,r.getPublic(),u)).isInfinity()&&s.eqXToP(i):!(s=this.g.mulAdd(h,r.getPublic(),u)).isInfinity()&&0===s.getX().umod(this.n).cmp(i)},qi.prototype.recoverPubKey=function(t,e,r,n){zi((3&r)===r,"The recovery param is more than two bits"),e=new Fi(e,n);var i=this.n,o=new li(t),s=e.r,a=e.s,h=1&r,u=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw new Error("Unable to find sencond key candinate");s=u?this.curve.pointFromX(s.add(this.curve.n),h):this.curve.pointFromX(s,h);var l=e.r.invm(i),c=i.sub(o).mul(l).umod(i),f=a.mul(l).umod(i);return this.g.mulAdd(c,s,f)},qi.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new Fi(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")};var Hi={},Gi=n(ui),Vi=r((function(t,e){var r=e;r.version=Gi.version,r.utils=fi,r.rand=di,r.curve=Ni,r.curves=Pi,r.ec=Ki,r.eddsa=Hi})).ec;const Wi=new m("signing-key/5.0.1");let Ji=null;function Zi(){return Ji||(Ji=new Vi("secp256k1")),Ji}class Xi{constructor(t){et(this,"curve","secp256k1"),et(this,"privateKey",S(t));const e=Zi().keyFromPrivate(M(this.privateKey));et(this,"publicKey","0x"+e.getPublic(!1,"hex")),et(this,"compressedPublicKey","0x"+e.getPublic(!0,"hex")),et(this,"_isSigningKey",!0)}_addPoint(t){const e=Zi().keyFromPublic(M(this.publicKey)),r=Zi().keyFromPublic(M(t));return"0x"+e.pub.add(r.pub).encodeCompressed("hex")}signDigest(t){const e=Zi().keyFromPrivate(M(this.privateKey)).sign(M(t),{canonical:!0});return I({recoveryParam:e.recoveryParam,r:R("0x"+e.r.toString(16),32),s:R("0x"+e.s.toString(16),32)})}computeSharedSecret(t){const e=Zi().keyFromPrivate(M(this.privateKey)),r=Zi().keyFromPublic(M(Qi(t)));return R("0x"+e.derive(r.getPublic()).toString(16),32)}static isSigningKey(t){return!(!t||!t._isSigningKey)}}function $i(t,e){const r=I(e),n={r:M(r.r),s:M(r.s)};return"0x"+Zi().recoverPubKey(M(t),n,r.recoveryParam).encode("hex",!1)}function Qi(t,e){const r=M(t);if(32===r.length){const t=new Xi(r);return e?"0x"+Zi().keyFromPrivate(r).getPublic(!0,"hex"):t.publicKey}return 33===r.length?e?S(r):"0x"+Zi().keyFromPublic(r).getPublic(!1,"hex"):65===r.length?e?"0x"+Zi().keyFromPublic(r).getPublic(!0,"hex"):S(r):Wi.throwArgumentError("invalid public or private key","key","[REDACTED]")}const Yi=new m("transactions/5.0.1");function to(t){return"0x"===t?me:L.from(t)}const eo=[{name:"nonce",maxLength:32,numeric:!0},{name:"gasPrice",maxLength:32,numeric:!0},{name:"gasLimit",maxLength:32,numeric:!0},{name:"to",length:20},{name:"value",maxLength:32,numeric:!0},{name:"data"}],ro={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function no(t){return Qt(P(Lt(P(Qi(t),1)),12))}function io(t,e){return no($i(M(t),e))}function oo(t,e){it(t,ro);const r=[];eo.forEach((function(e){let n=t[e.name]||[];const i={};e.numeric&&(i.hexPad="left"),n=M(S(n,i)),e.length&&n.length!==e.length&&n.length>0&&Yi.throwArgumentError("invalid length for "+e.name,"transaction:"+e.name,n),e.maxLength&&(n=E(n),n.length>e.maxLength&&Yi.throwArgumentError("invalid length for "+e.name,"transaction:"+e.name,n)),r.push(S(n))}));let n=0;if(null!=t.chainId?(n=t.chainId,"number"!=typeof n&&Yi.throwArgumentError("invalid transaction.chainId","transaction",t)):e&&!w(e)&&e.v>28&&(n=Math.floor((e.v-35)/2)),0!==n&&(r.push(S(n)),r.push("0x"),r.push("0x")),!e)return zt(r);const i=I(e);let o=27+i.recoveryParam;return 0!==n?(r.pop(),r.pop(),r.pop(),o+=2*n+8,i.v>28&&i.v!==o&&Yi.throwArgumentError("transaction.chainId/signature.v mismatch","signature",e)):i.v!==o&&Yi.throwArgumentError("transaction.chainId/signature.v mismatch","signature",e),r.push(S(o)),r.push(E(M(i.r))),r.push(E(M(i.s))),zt(r)}function so(t){const e=Ht(t);9!==e.length&&6!==e.length&&Yi.throwArgumentError("invalid raw transaction","rawTransaction",t);const r={nonce:to(e[0]).toNumber(),gasPrice:to(e[1]),gasLimit:to(e[2]),to:(n=e[3],"0x"===n?null:Qt(n)),value:to(e[4]),data:e[5],chainId:0};var n;if(6===e.length)return r;try{r.v=L.from(e[6]).toNumber()}catch(t){return console.log(t),r}if(r.r=R(e[7],32),r.s=R(e[8],32),L.from(r.r).isZero()&&L.from(r.s).isZero())r.chainId=r.v,r.v=0;else{r.chainId=Math.floor((r.v-35)/2),r.chainId<0&&(r.chainId=0);let n=r.v-27;const i=e.slice(0,6);0!==r.chainId&&(i.push(S(r.chainId)),i.push("0x"),i.push("0x"),n-=2*r.chainId+8);const o=Lt(zt(i));try{r.from=io(o,{r:S(r.r),s:S(r.s),recoveryParam:n})}catch(t){console.log(t)}r.hash=Lt(t)}return r}const ao=new m("wordlists/5.0.1");class ho{constructor(t){ao.checkAbstract(new.target,ho),et(this,"locale",t)}split(t){return t.toLowerCase().split(/ +/g)}join(t){return t.join(" ")}static check(t){const e=[];for(let r=0;r<2048;r++){const n=t.getWord(r);if(r!==t.getWordIndex(n))return"0x";e.push(n)}return tr(e.join("\n")+"\n")}static register(t,e){e||(e=t.locale)}}let uo=null;function lo(t){if(null==uo&&(uo="AbandonAbilityAbleAboutAboveAbsentAbsorbAbstractAbsurdAbuseAccessAccidentAccountAccuseAchieveAcidAcousticAcquireAcrossActActionActorActressActualAdaptAddAddictAddressAdjustAdmitAdultAdvanceAdviceAerobicAffairAffordAfraidAgainAgeAgentAgreeAheadAimAirAirportAisleAlarmAlbumAlcoholAlertAlienAllAlleyAllowAlmostAloneAlphaAlreadyAlsoAlterAlwaysAmateurAmazingAmongAmountAmusedAnalystAnchorAncientAngerAngleAngryAnimalAnkleAnnounceAnnualAnotherAnswerAntennaAntiqueAnxietyAnyApartApologyAppearAppleApproveAprilArchArcticAreaArenaArgueArmArmedArmorArmyAroundArrangeArrestArriveArrowArtArtefactArtistArtworkAskAspectAssaultAssetAssistAssumeAsthmaAthleteAtomAttackAttendAttitudeAttractAuctionAuditAugustAuntAuthorAutoAutumnAverageAvocadoAvoidAwakeAwareAwayAwesomeAwfulAwkwardAxisBabyBachelorBaconBadgeBagBalanceBalconyBallBambooBananaBannerBarBarelyBargainBarrelBaseBasicBasketBattleBeachBeanBeautyBecauseBecomeBeefBeforeBeginBehaveBehindBelieveBelowBeltBenchBenefitBestBetrayBetterBetweenBeyondBicycleBidBikeBindBiologyBirdBirthBitterBlackBladeBlameBlanketBlastBleakBlessBlindBloodBlossomBlouseBlueBlurBlushBoardBoatBodyBoilBombBoneBonusBookBoostBorderBoringBorrowBossBottomBounceBoxBoyBracketBrainBrandBrassBraveBreadBreezeBrickBridgeBriefBrightBringBriskBroccoliBrokenBronzeBroomBrotherBrownBrushBubbleBuddyBudgetBuffaloBuildBulbBulkBulletBundleBunkerBurdenBurgerBurstBusBusinessBusyButterBuyerBuzzCabbageCabinCableCactusCageCakeCallCalmCameraCampCanCanalCancelCandyCannonCanoeCanvasCanyonCapableCapitalCaptainCarCarbonCardCargoCarpetCarryCartCaseCashCasinoCastleCasualCatCatalogCatchCategoryCattleCaughtCauseCautionCaveCeilingCeleryCementCensusCenturyCerealCertainChairChalkChampionChangeChaosChapterChargeChaseChatCheapCheckCheeseChefCherryChestChickenChiefChildChimneyChoiceChooseChronicChuckleChunkChurnCigarCinnamonCircleCitizenCityCivilClaimClapClarifyClawClayCleanClerkCleverClickClientCliffClimbClinicClipClockClogCloseClothCloudClownClubClumpClusterClutchCoachCoastCoconutCodeCoffeeCoilCoinCollectColorColumnCombineComeComfortComicCommonCompanyConcertConductConfirmCongressConnectConsiderControlConvinceCookCoolCopperCopyCoralCoreCornCorrectCostCottonCouchCountryCoupleCourseCousinCoverCoyoteCrackCradleCraftCramCraneCrashCraterCrawlCrazyCreamCreditCreekCrewCricketCrimeCrispCriticCropCrossCrouchCrowdCrucialCruelCruiseCrumbleCrunchCrushCryCrystalCubeCultureCupCupboardCuriousCurrentCurtainCurveCushionCustomCuteCycleDadDamageDampDanceDangerDaringDashDaughterDawnDayDealDebateDebrisDecadeDecemberDecideDeclineDecorateDecreaseDeerDefenseDefineDefyDegreeDelayDeliverDemandDemiseDenialDentistDenyDepartDependDepositDepthDeputyDeriveDescribeDesertDesignDeskDespairDestroyDetailDetectDevelopDeviceDevoteDiagramDialDiamondDiaryDiceDieselDietDifferDigitalDignityDilemmaDinnerDinosaurDirectDirtDisagreeDiscoverDiseaseDishDismissDisorderDisplayDistanceDivertDivideDivorceDizzyDoctorDocumentDogDollDolphinDomainDonateDonkeyDonorDoorDoseDoubleDoveDraftDragonDramaDrasticDrawDreamDressDriftDrillDrinkDripDriveDropDrumDryDuckDumbDuneDuringDustDutchDutyDwarfDynamicEagerEagleEarlyEarnEarthEasilyEastEasyEchoEcologyEconomyEdgeEditEducateEffortEggEightEitherElbowElderElectricElegantElementElephantElevatorEliteElseEmbarkEmbodyEmbraceEmergeEmotionEmployEmpowerEmptyEnableEnactEndEndlessEndorseEnemyEnergyEnforceEngageEngineEnhanceEnjoyEnlistEnoughEnrichEnrollEnsureEnterEntireEntryEnvelopeEpisodeEqualEquipEraEraseErodeErosionErrorEruptEscapeEssayEssenceEstateEternalEthicsEvidenceEvilEvokeEvolveExactExampleExcessExchangeExciteExcludeExcuseExecuteExerciseExhaustExhibitExileExistExitExoticExpandExpectExpireExplainExposeExpressExtendExtraEyeEyebrowFabricFaceFacultyFadeFaintFaithFallFalseFameFamilyFamousFanFancyFantasyFarmFashionFatFatalFatherFatigueFaultFavoriteFeatureFebruaryFederalFeeFeedFeelFemaleFenceFestivalFetchFeverFewFiberFictionFieldFigureFileFilmFilterFinalFindFineFingerFinishFireFirmFirstFiscalFishFitFitnessFixFlagFlameFlashFlatFlavorFleeFlightFlipFloatFlockFloorFlowerFluidFlushFlyFoamFocusFogFoilFoldFollowFoodFootForceForestForgetForkFortuneForumForwardFossilFosterFoundFoxFragileFrameFrequentFreshFriendFringeFrogFrontFrostFrownFrozenFruitFuelFunFunnyFurnaceFuryFutureGadgetGainGalaxyGalleryGameGapGarageGarbageGardenGarlicGarmentGasGaspGateGatherGaugeGazeGeneralGeniusGenreGentleGenuineGestureGhostGiantGiftGiggleGingerGiraffeGirlGiveGladGlanceGlareGlassGlideGlimpseGlobeGloomGloryGloveGlowGlueGoatGoddessGoldGoodGooseGorillaGospelGossipGovernGownGrabGraceGrainGrantGrapeGrassGravityGreatGreenGridGriefGritGroceryGroupGrowGruntGuardGuessGuideGuiltGuitarGunGymHabitHairHalfHammerHamsterHandHappyHarborHardHarshHarvestHatHaveHawkHazardHeadHealthHeartHeavyHedgehogHeightHelloHelmetHelpHenHeroHiddenHighHillHintHipHireHistoryHobbyHockeyHoldHoleHolidayHollowHomeHoneyHoodHopeHornHorrorHorseHospitalHostHotelHourHoverHubHugeHumanHumbleHumorHundredHungryHuntHurdleHurryHurtHusbandHybridIceIconIdeaIdentifyIdleIgnoreIllIllegalIllnessImageImitateImmenseImmuneImpactImposeImprov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talTouristTowardTowerTownToyTrackTradeTrafficTragicTrainTransferTrapTrashTravelTrayTreatTreeTrendTrialTribeTrickTriggerTrimTripTrophyTroubleTruckTrueTrulyTrumpetTrustTruthTryTubeTuitionTumbleTunaTunnelTurkeyTurnTurtleTwelveTwentyTwiceTwinTwistTwoTypeTypicalUglyUmbrellaUnableUnawareUncleUncoverUnderUndoUnfairUnfoldUnhappyUniformUniqueUnitUniverseUnknownUnlockUntilUnusualUnveilUpdateUpgradeUpholdUponUpperUpsetUrbanUrgeUsageUseUsedUsefulUselessUsualUtilityVacantVacuumVagueValidValleyValveVanVanishVaporVariousVastVaultVehicleVelvetVendorVentureVenueVerbVerifyVersionVeryVesselVeteranViableVibrantViciousVictoryVideoViewVillageVintageViolinVirtualVirusVisaVisitVisualVitalVividVocalVoiceVoidVolcanoVolumeVoteVoyageWageWagonWaitWalkWallWalnutWantWarfareWarmWarriorWashWaspWasteWaterWaveWayWealthWeaponWearWeaselWeatherWebWeddingWeekendWeirdWelcomeWestWetWhaleWhatWheatWheelWhenWhereWhipWhisperWideWidthWifeWildWillWinWindowWineWingWinkWinnerWinterWireWisdomWiseWishWitnessWolfWomanWonderWoodWoolWordWorkWorldWorryWorthWrapWreckWrestleWristWriteWrongYardYearYellowYouYoungYouthZebraZeroZoneZoo".replace(/([A-Z])/g," $1").toLowerCase().substring(1).split(" "),"0x3c8acc1e7b08d8e76f9fda015ef48dc8c710a73cb7e0f77b2c18a9b5a7adde60"!==ho.check(t)))throw uo=null,new Error("BIP39 Wordlist for en (English) FAILED")}const co=new class extends ho{constructor(){super("en")}getWord(t){return lo(this),uo[t]}getWordIndex(t){return lo(this),uo.indexOf(t)}};ho.register(co);const fo={en:co},mo=new m("hdnode/5.0.1"),po=L.from("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),go=Ne("Bitcoin seed");function vo(t){return(1<<t)-1<<8-t}function yo(t){return R(S(t),32)}function wo(t){return Ir.encode(_([t,P(ii(ii(t)),0,4)]))}function bo(t){if(null==t)return fo.en;if("string"==typeof t){const e=fo[t];return null==e&&mo.throwArgumentError("unknown locale","wordlist",t),e}return t}const Mo={},_o="m/44'/60'/0'/0/0";class Eo{constructor(t,e,r,n,i,o,s,a){if(mo.checkNew(new.target,Eo),t!==Mo)throw new Error("HDNode constructor cannot be called directly");if(e){const t=new Xi(e);et(this,"privateKey",t.privateKey),et(this,"publicKey",t.compressedPublicKey)}else et(this,"privateKey",null),et(this,"publicKey",S(r));et(this,"parentFingerprint",n),et(this,"fingerprint",P(ni(ii(this.publicKey)),0,4)),et(this,"address",no(this.publicKey)),et(this,"chainCode",i),et(this,"index",o),et(this,"depth",s),null==a?(et(this,"mnemonic",null),et(this,"path",null)):"string"==typeof a?(et(this,"mnemonic",null),et(this,"path",a)):(et(this,"mnemonic",a),et(this,"path",a.path))}get extendedKey(){if(this.depth>=256)throw new Error("Depth too large!");return wo(_([null!=this.privateKey?"0x0488ADE4":"0x0488B21E",S(this.depth),this.parentFingerprint,R(S(this.index),4),this.chainCode,null!=this.privateKey?_(["0x00",this.privateKey]):this.publicKey]))}neuter(){return new Eo(Mo,null,this.publicKey,this.parentFingerprint,this.chainCode,this.index,this.depth,this.path)}_derive(t){if(t>4294967295)throw new Error("invalid index - "+String(t));let e=this.path;e&&(e+="/"+(2147483647&t));const r=new Uint8Array(37);if(2147483648&t){if(!this.privateKey)throw new Error("cannot derive child of neutered node");r.set(M(this.privateKey),1),e&&(e+="'")}else r.set(M(this.publicKey));for(let e=24;e>=0;e-=8)r[33+(e>>3)]=t>>24-e&255;const n=M(si(ri.sha512,this.chainCode,r)),i=n.slice(0,32),o=n.slice(32);let s=null,a=null;if(this.privateKey)s=yo(L.from(i).add(this.privateKey).mod(po));else{a=new Xi(S(i))._addPoint(this.publicKey)}let h=e;const u=this.mnemonic;return u&&(h=Object.freeze({phrase:u.phrase,path:e,locale:u.locale||"en"})),new Eo(Mo,s,a,this.fingerprint,yo(o),t,this.depth+1,h)}derivePath(t){const e=t.split("/");if(0===e.length||"m"===e[0]&&0!==this.depth)throw new Error("invalid path - "+t);"m"===e[0]&&e.shift();let r=this;for(let t=0;t<e.length;t++){const n=e[t];if(n.match(/^[0-9]+'$/)){const t=parseInt(n.substring(0,n.length-1));if(t>=2147483648)throw new Error("invalid path index - "+n);r=r._derive(2147483648+t)}else{if(!n.match(/^[0-9]+$/))throw new Error("invalid path component - "+n);{const t=parseInt(n);if(t>=2147483648)throw new Error("invalid path index - "+n);r=r._derive(t)}}}return r}static _fromSeed(t,e){const r=M(t);if(r.length<16||r.length>64)throw new Error("invalid seed");const n=M(si(ri.sha512,go,r));return new Eo(Mo,yo(n.slice(0,32)),null,"0x00000000",yo(n.slice(32)),0,0,e)}static fromMnemonic(t,e,r){return t=So(Ao(t,r=bo(r)),r),Eo._fromSeed(ko(t,e),{phrase:t,path:"m",locale:r.locale})}static fromSeed(t){return Eo._fromSeed(t,null)}static fromExtendedKey(t){const e=Ir.decode(t);82===e.length&&wo(e.slice(0,78))===t||mo.throwArgumentError("invalid extended key","extendedKey","[REDACTED]");const r=e[4],n=S(e.slice(5,9)),i=parseInt(S(e.slice(9,13)).substring(2),16),o=S(e.slice(13,45)),s=e.slice(45,78);switch(S(e.slice(0,4))){case"0x0488b21e":case"0x043587cf":return new Eo(Mo,null,S(s),n,o,i,r,null);case"0x0488ade4":case"0x04358394 ":if(0!==s[0])break;return new Eo(Mo,S(s.slice(1)),null,n,o,i,r,null)}return mo.throwArgumentError("invalid extended key","extendedKey","[REDACTED]")}}function ko(t,e){e||(e="");const r=Ne("mnemonic"+e,_e.NFKD);return ai(Ne(t,_e.NFKD),r,2048,64,"sha512")}function Ao(t,e){e=bo(e),mo.checkNormalize();const r=e.split(t);if(r.length%3!=0)throw new Error("invalid mnemonic");const n=M(new Uint8Array(Math.ceil(11*r.length/8)));let i=0;for(let t=0;t<r.length;t++){let o=e.getWordIndex(r[t].normalize("NFKD"));if(-1===o)throw new Error("invalid mnemonic");for(let t=0;t<11;t++)o&1<<10-t&&(n[i>>3]|=1<<7-i%8),i++}const o=32*r.length/3,s=vo(r.length/3);if((M(ii(n.slice(0,o/8)))[0]&s)!==(n[n.length-1]&s))throw new Error("invalid checksum");return S(n.slice(0,o/8))}function So(t,e){if(e=bo(e),(t=M(t)).length%4!=0||t.length<16||t.length>32)throw new Error("invalid entropy");const r=[0];let n=11;for(let e=0;e<t.length;e++)n>8?(r[r.length-1]<<=8,r[r.length-1]|=t[e],n-=8):(r[r.length-1]<<=n,r[r.length-1]|=t[e]>>8-n,r.push(t[e]&(1<<8-n)-1),n+=3);const i=t.length/4,o=M(ii(t))[0]&vo(i);return r[r.length-1]<<=i,r[r.length-1]|=o>>8-i,e.join(r.map(t=>e.getWord(t)))}function No(t){for(let e=(t=t.slice()).length-1;e>0;e--){const r=Math.floor(Math.random()*(e+1)),n=t[e];t[e]=t[r],t[r]=n}return t}const Po=new m("random/5.0.1");let xo=null;try{if(xo=window,null==xo)throw new Error("try next")}catch(t){try{if(xo=global,null==xo)throw new Error("try next")}catch(t){xo={}}}let To=xo.crypto||xo.msCrypto;function Ro(t){(t<=0||t>1024||t%1)&&Po.throwArgumentError("invalid length","length",t);const e=new Uint8Array(t);return To.getRandomValues(e),M(e)}To&&To.getRandomValues||(Po.warn("WARNING: Missing strong random number source"),To={getRandomValues:function(t){return Po.throwError("no secure random source avaialble",m.errors.UNSUPPORTED_OPERATION,{operation:"crypto.getRandomValues"})}});var Io=r((function(t,e){!function(e){function r(t){return parseInt(t)===t}function n(t){if(!r(t.length))return!1;for(var e=0;e<t.length;e++)if(!r(t[e])||t[e]<0||t[e]>255)return!1;return!0}function i(t,e){if(t.buffer&&ArrayBuffer.isView(t)&&"Uint8Array"===t.name)return e&&(t=t.slice?t.slice():Array.prototype.slice.call(t)),t;if(Array.isArray(t)){if(!n(t))throw new Error("Array contains invalid value: "+t);return new Uint8Array(t)}if(r(t.length)&&n(t))return new Uint8Array(t);throw new Error("unsupported array-like object")}function o(t){return new Uint8Array(t)}function s(t,e,r,n,i){null==n&&null==i||(t=t.slice?t.slice(n,i):Array.prototype.slice.call(t,n,i)),e.set(t,r)}var a,h={toBytes:function(t){var e=[],r=0;for(t=encodeURI(t);r<t.length;){var n=t.charCodeAt(r++);37===n?(e.push(parseInt(t.substr(r,2),16)),r+=2):e.push(n)}return i(e)},fromBytes:function(t){for(var e=[],r=0;r<t.length;){var n=t[r];n<128?(e.push(String.fromCharCode(n)),r++):n>191&&n<224?(e.push(String.fromCharCode((31&n)<<6|63&t[r+1])),r+=2):(e.push(String.fromCharCode((15&n)<<12|(63&t[r+1])<<6|63&t[r+2])),r+=3)}return e.join("")}},u=(a="0123456789abcdef",{toBytes:function(t){for(var e=[],r=0;r<t.length;r+=2)e.push(parseInt(t.substr(r,2),16));return e},fromBytes:function(t){for(var e=[],r=0;r<t.length;r++){var n=t[r];e.push(a[(240&n)>>4]+a[15&n])}return 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S(t){for(var e=[],r=0;r<t.length;r+=4)e.push(t[r]<<24|t[r+1]<<16|t[r+2]<<8|t[r+3]);return e}var N=function(t){if(!(this instanceof N))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:i(t,!0)}),this._prepare()};N.prototype._prepare=function(){var t=l[this.key.length];if(null==t)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var e=0;e<=t;e++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(t+1),i=this.key.length/4,o=S(this.key);for(e=0;e<i;e++)r=e>>2,this._Ke[r][e%4]=o[e],this._Kd[t-r][e%4]=o[e];for(var s,a=0,h=i;h<n;){if(s=o[i-1],o[0]^=f[s>>16&255]<<24^f[s>>8&255]<<16^f[255&s]<<8^f[s>>24&255]^c[a]<<24,a+=1,8!=i)for(e=1;e<i;e++)o[e]^=o[e-1];else{for(e=1;e<i/2;e++)o[e]^=o[e-1];s=o[i/2-1],o[i/2]^=f[255&s]^f[s>>8&255]<<8^f[s>>16&255]<<16^f[s>>24&255]<<24;for(e=i/2+1;e<i;e++)o[e]^=o[e-1]}for(e=0;e<i&&h<n;)u=h>>2,d=h%4,this._Ke[u][d]=o[e],this._Kd[t-u][d]=o[e++],h++}for(var u=1;u<t;u++)for(var d=0;d<4;d++)s=this._Kd[u][d],this._Kd[u][d]=_[s>>24&255]^E[s>>16&255]^k[s>>8&255]^A[255&s]},N.prototype.encrypt=function(t){if(16!=t.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var e=this._Ke.length-1,r=[0,0,0,0],n=S(t),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var s=1;s<e;s++){for(i=0;i<4;i++)r[i]=m[n[i]>>24&255]^p[n[(i+1)%4]>>16&255]^g[n[(i+2)%4]>>8&255]^v[255&n[(i+3)%4]]^this._Ke[s][i];n=r.slice()}var a,h=o(16);for(i=0;i<4;i++)a=this._Ke[e][i],h[4*i]=255&(f[n[i]>>24&255]^a>>24),h[4*i+1]=255&(f[n[(i+1)%4]>>16&255]^a>>16),h[4*i+2]=255&(f[n[(i+2)%4]>>8&255]^a>>8),h[4*i+3]=255&(f[255&n[(i+3)%4]]^a);return h},N.prototype.decrypt=function(t){if(16!=t.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var e=this._Kd.length-1,r=[0,0,0,0],n=S(t),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var s=1;s<e;s++){for(i=0;i<4;i++)r[i]=y[n[i]>>24&255]^w[n[(i+3)%4]>>16&255]^b[n[(i+2)%4]>>8&255]^M[255&n[(i+1)%4]]^this._Kd[s][i];n=r.slice()}var a,h=o(16);for(i=0;i<4;i++)a=this._Kd[e][i],h[4*i]=255&(d[n[i]>>24&255]^a>>24),h[4*i+1]=255&(d[n[(i+3)%4]>>16&255]^a>>16),h[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^a>>8),h[4*i+3]=255&(d[255&n[(i+1)%4]]^a);return h};var P=function(t){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new N(t)};P.prototype.encrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.encrypt(r),e,n);return e},P.prototype.decrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16)s(t,r,0,n,n+16),s(r=this._aes.decrypt(r),e,n);return e};var x=function(t,e){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=o(16);this._lastCipherblock=i(e,!0),this._aes=new N(t)};x.prototype.encrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16);for(var a=0;a<16;a++)r[a]^=this._lastCipherblock[a];this._lastCipherblock=this._aes.encrypt(r),s(this._lastCipherblock,e,n)}return e},x.prototype.decrypt=function(t){if((t=i(t)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var e=o(t.length),r=o(16),n=0;n<t.length;n+=16){s(t,r,0,n,n+16),r=this._aes.decrypt(r);for(var a=0;a<16;a++)e[n+a]=r[a]^this._lastCipherblock[a];s(t,this._lastCipherblock,0,n,n+16)}return e};var T=function(t,e,r){if(!(this instanceof T))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 size)")}else e=o(16);r||(r=1),this.segmentSize=r,this._shiftRegister=i(e,!0),this._aes=new N(t)};T.prototype.encrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var e,r=i(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var o=0;o<this.segmentSize;o++)r[n+o]^=e[o];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},T.prototype.decrypt=function(t){if(t.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var e,r=i(t,!0),n=0;n<r.length;n+=this.segmentSize){e=this._aes.encrypt(this._shiftRegister);for(var o=0;o<this.segmentSize;o++)r[n+o]^=e[o];s(this._shiftRegister,this._shiftRegister,0,this.segmentSize),s(t,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var R=function(t,e){if(!(this instanceof R))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",e){if(16!=e.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else e=o(16);this._lastPrecipher=i(e,!0),this._lastPrecipherIndex=16,this._aes=new N(t)};R.prototype.encrypt=function(t){for(var e=i(t,!0),r=0;r<e.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),e[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return e},R.prototype.decrypt=R.prototype.encrypt;var I=function(t){if(!(this instanceof I))throw Error("Counter must be instanitated with `new`");0===t||t||(t=1),"number"==typeof t?(this._counter=o(16),this.setValue(t)):this.setBytes(t)};I.prototype.setValue=function(t){if("number"!=typeof t||parseInt(t)!=t)throw new Error("invalid counter value (must be an integer)");for(var e=15;e>=0;--e)this._counter[e]=t%256,t>>=8},I.prototype.setBytes=function(t){if(16!=(t=i(t,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=t},I.prototype.increment=function(){for(var t=15;t>=0;t--){if(255!==this._counter[t]){this._counter[t]++;break}this._counter[t]=0}};var C=function(t,e){if(!(this instanceof C))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",e instanceof I||(e=new I(e)),this._counter=e,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new N(t)};C.prototype.encrypt=function(t){for(var e=i(t,!0),r=0;r<e.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),e[r]^=this._remainingCounter[this._remainingCounterIndex++];return e},C.prototype.decrypt=C.prototype.encrypt;var B={AES:N,Counter:I,ModeOfOperation:{ecb:P,cbc:x,cfb:T,ofb:R,ctr:C},utils:{hex:u,utf8:h},padding:{pkcs7:{pad:function(t){var e=16-(t=i(t,!0)).length%16,r=o(t.length+e);s(t,r);for(var n=t.length;n<r.length;n++)r[n]=e;return r},strip:function(t){if((t=i(t,!0)).length<16)throw new Error("PKCS#7 invalid length");var e=t[t.length-1];if(e>16)throw new Error("PKCS#7 padding byte out of range");for(var r=t.length-e,n=0;n<e;n++)if(t[r+n]!==e)throw new Error("PKCS#7 invalid padding byte");var a=o(r);return s(t,a,0,0,r),a}}},_arrayTest:{coerceArray:i,createArray:o,copyArray:s}};t.exports=B}()}));function Co(t){return"string"==typeof t&&"0x"!==t.substring(0,2)&&(t="0x"+t),M(t)}function 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r&&r(1),Promise.resolve(n)}return zo(t)?function(t,e,r){return as(this,void 0,void 0,(function*(){const n=JSON.parse(t);return cs(n,yield ms(n,e,ds,Ho,r))}))}(t,e,r):Promise.reject(new Error("invalid JSON wallet"))}function gs(t,e){if(jo(t))return Do(t,e);if(zo(t))return function(t,e){const r=JSON.parse(t);return cs(r,ms(r,e,fs,Go))}(t,e);throw new Error("invalid JSON wallet")}const vs=new m("wallet/5.0.1");class ys extends mr{constructor(t,e){if(vs.checkNew(new.target,ys),super(),null!=(r=t)&&A(r.privateKey,32)&&null!=r.address){const e=new Xi(t.privateKey);if(et(this,"_signingKey",()=>e),et(this,"address",no(this.publicKey)),this.address!==Qt(t.address)&&vs.throwArgumentError("privateKey/address mismatch","privateKey","[REDACTED]"),function(t){const e=t.mnemonic;return e&&e.phrase}(t)){const e=t.mnemonic;et(this,"_mnemonic",()=>({phrase:e.phrase,path:e.path||_o,locale:e.locale||"en"}));const r=this.mnemonic;no(Eo.fromMnemonic(r.phrase,null,r.locale).derivePath(r.path).privateKey)!==this.address&&vs.throwArgumentError("mnemonic/address mismatch","privateKey","[REDACTED]")}else et(this,"_mnemonic",()=>null)}else{if(Xi.isSigningKey(t))"secp256k1"!==t.curve&&vs.throwArgumentError("unsupported curve; must be secp256k1","privateKey","[REDACTED]"),et(this,"_signingKey",()=>t);else{const e=new Xi(t);et(this,"_signingKey",()=>e)}et(this,"_mnemonic",()=>null),et(this,"address",no(this.publicKey))}var r;e&&!lr.isProvider(e)&&vs.throwArgumentError("invalid provider","provider",e),et(this,"provider",e||null)}get mnemonic(){return this._mnemonic()}get privateKey(){return this._signingKey().privateKey}get publicKey(){return this._signingKey().publicKey}getAddress(){return Promise.resolve(this.address)}connect(t){return new ys(this,t)}signTransaction(t){return nt(t).then(t=>{if(null!=t.from){if(Qt(t.from)!==this.address)throw new Error("transaction from address mismatch");delete t.from}const e=this._signingKey().signDigest(Lt(oo(t)));return oo(t,e)})}signMessage(t){return Promise.resolve(C(this._signingKey().signDigest(er(t))))}encrypt(t,e,r){if("function"!=typeof e||r||(r=e,e={}),r&&"function"!=typeof r)throw new Error("invalid callback");return e||(e={}),function(t,e,r,n){try{if(Qt(t.address)!==no(t.privateKey))throw new Error("address/privateKey mismatch");if(us(t)){const e=t.mnemonic;if(Eo.fromMnemonic(e.phrase,null,e.locale).derivePath(e.path||_o).privateKey!=t.privateKey)throw new Error("mnemonic mismatch")}}catch(t){return Promise.reject(t)}"function"!=typeof r||n||(n=r,r={}),r||(r={});const i=M(t.privateKey),o=Oo(e);let s=null,a=null,h=null;if(us(t)){const e=t.mnemonic;s=M(Ao(e.phrase,e.locale||"en")),a=e.path||_o,h=e.locale||"en"}let u=r.client;u||(u="ethers.js");let l=null;l=r.salt?M(r.salt):Ro(32);let c=null;if(r.iv){if(c=M(r.iv),16!==c.length)throw new Error("invalid iv")}else c=Ro(16);let f=null;if(r.uuid){if(f=M(r.uuid),16!==f.length)throw new Error("invalid uuid")}else f=Ro(16);let d=1<<17,m=8,p=1;return r.scrypt&&(r.scrypt.N&&(d=r.scrypt.N),r.scrypt.r&&(m=r.scrypt.r),r.scrypt.p&&(p=r.scrypt.p)),Ho(o,l,d,m,p,64,n).then(e=>{const r=(e=M(e)).slice(0,16),n=e.slice(16,32),o=e.slice(32,64),g=new Io.Counter(c),v=M(new Io.ModeOfOperation.ctr(r,g).encrypt(i)),y=Lt(_([n,v])),w={address:t.address.substring(2).toLowerCase(),id:ss.v4({random:f}),version:3,Crypto:{cipher:"aes-128-ctr",cipherparams:{iv:S(c).substring(2)},ciphertext:S(v).substring(2),kdf:"scrypt",kdfparams:{salt:S(l).substring(2),n:d,dklen:32,p:p,r:m},mac:y.substring(2)}};if(s){const t=Ro(16),e=new Io.Counter(t),r=M(new Io.ModeOfOperation.ctr(o,e).encrypt(s)),n=new Date,i=n.getUTCFullYear()+"-"+Bo(n.getUTCMonth()+1,2)+"-"+Bo(n.getUTCDate(),2)+"T"+Bo(n.getUTCHours(),2)+"-"+Bo(n.getUTCMinutes(),2)+"-"+Bo(n.getUTCSeconds(),2)+".0Z";w["x-ethers"]={client:u,gethFilename:"UTC--"+i+"--"+w.address,mnemonicCounter:S(t).substring(2),mnemonicCiphertext:S(r).substring(2),path:a,locale:h,version:"0.1"}}return JSON.stringify(w)})}(this,t,e,r)}static createRandom(t){let e=Ro(16);t||(t={}),t.extraEntropy&&(e=M(P(Lt(_([e,t.extraEntropy])),0,16)));const r=So(e,t.locale);return ys.fromMnemonic(r,t.path,t.locale)}static fromEncryptedJson(t,e,r){return ps(t,e,r).then(t=>new ys(t))}static fromEncryptedJsonSync(t,e){return new ys(gs(t,e))}static fromMnemonic(t,e,r){return e||(e=_o),new ys(Eo.fromMnemonic(t,null,r).derivePath(e))}}const ws=new m("networks/5.0.1");function bs(t){return function(e,r){null==r&&(r={});const n=[];if(e.InfuraProvider)try{n.push(new e.InfuraProvider(t,r.infura))}catch(t){}if(e.EtherscanProvider)try{n.push(new 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t=e.interval*parseInt(String(Math.random()*Math.pow(2,h)));t<e.floor&&(t=e.floor),t>e.ceiling&&(t=e.ceiling),setTimeout(i,t)}return null}),(function(t){s()&&n(t)}))}()}))}const Bs="providers/5.0.2",Os=new m(Bs);class Fs{constructor(){Os.checkNew(new.target,Fs),this.formats=this.getDefaultFormats()}getDefaultFormats(){const t={},e=this.address.bind(this),r=this.bigNumber.bind(this),n=this.blockTag.bind(this),i=this.data.bind(this),o=this.hash.bind(this),s=this.hex.bind(this),a=this.number.bind(this);return t.transaction={hash:o,blockHash:Fs.allowNull(o,null),blockNumber:Fs.allowNull(a,null),transactionIndex:Fs.allowNull(a,null),confirmations:Fs.allowNull(a,null),from:e,gasPrice:r,gasLimit:r,to:Fs.allowNull(e,null),value:r,nonce:a,data:i,r:Fs.allowNull(this.uint256),s:Fs.allowNull(this.uint256),v:Fs.allowNull(a),creates:Fs.allowNull(e,null),raw:Fs.allowNull(i)},t.transactionRequest={from:Fs.allowNull(e),nonce:Fs.allowNull(a),gasLimit:Fs.allowNull(r),gasPrice:Fs.allowNull(r),to:Fs.allowNull(e),value:Fs.allowNull(r),data:Fs.allowNull(t=>this.data(t,!0))},t.receiptLog={transactionIndex:a,blockNumber:a,transactionHash:o,address:e,topics:Fs.arrayOf(o),data:i,logIndex:a,blockHash:o},t.receipt={to:Fs.allowNull(this.address,null),from:Fs.allowNull(this.address,null),contractAddress:Fs.allowNull(e,null),transactionIndex:a,root:Fs.allowNull(o),gasUsed:r,logsBloom:Fs.allowNull(i),blockHash:o,transactionHash:o,logs:Fs.arrayOf(this.receiptLog.bind(this)),blockNumber:a,confirmations:Fs.allowNull(a,null),cumulativeGasUsed:r,status:Fs.allowNull(a)},t.block={hash:o,parentHash:o,number:a,timestamp:a,nonce:Fs.allowNull(s),difficulty:this.difficulty.bind(this),gasLimit:r,gasUsed:r,miner:e,extraData:i,transactions:Fs.allowNull(Fs.arrayOf(o))},t.blockWithTransactions=ot(t.block),t.blockWithTransactions.transactions=Fs.allowNull(Fs.arrayOf(this.transactionResponse.bind(this))),t.filter={fromBlock:Fs.allowNull(n,void 0),toBlock:Fs.allowNull(n,void 0),blockHash:Fs.allowNull(o,void 0),address:Fs.allowNull(e,void 0),topics:Fs.allowNull(this.topics.bind(this),void 0)},t.filterLog={blockNumber:Fs.allowNull(a),blockHash:Fs.allowNull(o),transactionIndex:a,removed:Fs.allowNull(this.boolean.bind(this)),address:e,data:Fs.allowFalsish(i,"0x"),topics:Fs.arrayOf(o),transactionHash:o,logIndex:a},t}number(t){return L.from(t).toNumber()}bigNumber(t){return L.from(t)}boolean(t){if("boolean"==typeof t)return t;if("string"==typeof t){if("true"===(t=t.toLowerCase()))return!0;if("false"===t)return!1}throw new Error("invalid boolean - "+t)}hex(t,e){return"string"==typeof t&&(e||"0x"===t.substring(0,2)||(t="0x"+t),A(t))?t.toLowerCase():Os.throwArgumentError("invalid hash","value",t)}data(t,e){const r=this.hex(t,e);if(r.length%2!=0)throw new Error("invalid data; odd-length - "+t);return r}address(t){return Qt(t)}callAddress(t){if(!A(t,32))return null;const e=Qt(P(t,12));return e===ce?null:e}contractAddress(t){return Yt(t)}blockTag(t){if(null==t)return"latest";if("earliest"===t)return"0x0";if("latest"===t||"pending"===t)return t;if("number"==typeof t||A(t))return x(t);throw new Error("invalid blockTag")}hash(t,e){const r=this.hex(t,e);return 32!==N(r)?Os.throwArgumentError("invalid hash","value",t):r}difficulty(t){if(null==t)return null;const e=L.from(t);try{return e.toNumber()}catch(t){}return null}uint256(t){if(!A(t))throw new Error("invalid uint256");return R(t,32)}_block(t,e){return null!=t.author&&null==t.miner&&(t.miner=t.author),Fs.check(e,t)}block(t){return this._block(t,this.formats.block)}blockWithTransactions(t){return this._block(t,this.formats.blockWithTransactions)}transactionRequest(t){return Fs.check(this.formats.transactionRequest,t)}transactionResponse(t){null!=t.gas&&null==t.gasLimit&&(t.gasLimit=t.gas),t.to&&L.from(t.to).isZero()&&(t.to="0x0000000000000000000000000000000000000000"),null!=t.input&&null==t.data&&(t.data=t.input),null==t.to&&null==t.creates&&(t.creates=this.contractAddress(t));const e=Fs.check(this.formats.transaction,t);if(null!=t.chainId){let r=t.chainId;A(r)&&(r=L.from(r).toNumber()),e.chainId=r}else{let r=t.networkId;null==r&&null==e.v&&(r=t.chainId),A(r)&&(r=L.from(r).toNumber()),"number"!=typeof r&&null!=e.v&&(r=(e.v-35)/2,r<0&&(r=0),r=parseInt(r)),"number"!=typeof r&&(r=0),e.chainId=r}return e.blockHash&&"x"===e.blockHash.replace(/0/g,"")&&(e.blockHash=null),e}transaction(t){return so(t)}receiptLog(t){return Fs.check(this.formats.receiptLog,t)}receipt(t){const e=Fs.check(this.formats.receipt,t);return null!=t.status&&(e.byzantium=!0),e}topics(t){return Array.isArray(t)?t.map(t=>this.topics(t)):null!=t?this.hash(t,!0):null}filter(t){return Fs.check(this.formats.filter,t)}filterLog(t){return Fs.check(this.formats.filterLog,t)}static check(t,e){const r={};for(const n in t)try{const i=t[n](e[n]);void 0!==i&&(r[n]=i)}catch(t){throw t.checkKey=n,t.checkValue=e[n],t}return r}static allowNull(t,e){return function(r){return null==r?e:t(r)}}static allowFalsish(t,e){return function(r){return r?t(r):e}}static arrayOf(t){return function(e){if(!Array.isArray(e))throw new Error("not an array");const r=[];return e.forEach((function(e){r.push(t(e))})),r}}}var Ls=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const Us=new m(Bs);function Ds(t){return null==t?"null":(32!==N(t)&&Us.throwArgumentError("invalid topic","topic",t),t.toLowerCase())}function js(t){for(t=t.slice();t.length>0&&null==t[t.length-1];)t.pop();return t.map(t=>{if(Array.isArray(t)){const e={};t.forEach(t=>{e[Ds(t)]=!0});const r=Object.keys(e);return r.sort(),r.join("|")}return Ds(t)}).join("&")}function zs(t){if("string"==typeof t){if(32===N(t=t.toLowerCase()))return"tx:"+t;if(-1===t.indexOf(":"))return t}else{if(Array.isArray(t))return"filter:*:"+js(t);if(ur.isForkEvent(t))throw Us.warn("not implemented"),new Error("not implemented");if(t&&"object"==typeof t)return"filter:"+(t.address||"*")+":"+js(t.topics||[])}throw new Error("invalid event - "+t)}function qs(){return(new Date).getTime()}const Ks=["block","network","pending","poll"];class Hs{constructor(t,e,r){et(this,"tag",t),et(this,"listener",e),et(this,"once",r)}get event(){switch(this.type){case"tx":return this.hash;case"filter":return this.filter}return this.tag}get type(){return this.tag.split(":")[0]}get hash(){const t=this.tag.split(":");return"tx"!==t[0]?null:t[1]}get filter(){const t=this.tag.split(":");if("filter"!==t[0])return null;const e=t[1],r=""===(n=t[2])?[]:n.split(/&/g).map(t=>{if(""===t)return[];const e=t.split("|").map(t=>"null"===t?null:t);return 1===e.length?e[0]:e});var n;const i={};return r.length>0&&(i.topics=r),e&&"*"!==e&&(i.address=e),i}pollable(){return this.tag.indexOf(":")>=0||Ks.indexOf(this.tag)>=0}}let Gs=null,Vs=1;class Ws extends lr{constructor(t){if(Us.checkNew(new.target,lr),super(),this._events=[],this._emitted={block:-2},this.formatter=new.target.getFormatter(),et(this,"anyNetwork","any"===t),this.anyNetwork&&(t=this.detectNetwork()),t instanceof Promise)this._networkPromise=t,t.catch(t=>{}),this._ready().catch(t=>{});else{const e=rt(new.target,"getNetwork")(t);e?(et(this,"_network",e),this.emit("network",e,null)):Us.throwArgumentError("invalid network","network",t)}this._maxInternalBlockNumber=-1024,this._lastBlockNumber=-2,this._pollingInterval=4e3,this._fastQueryDate=0}_ready(){return Ls(this,void 0,void 0,(function*(){if(null==this._network){let t=null;if(this._networkPromise)try{t=yield this._networkPromise}catch(t){}null==t&&(t=yield this.detectNetwork()),t||Us.throwError("no network detected",m.errors.UNKNOWN_ERROR,{}),null==this._network&&(this.anyNetwork?this._network=t:et(this,"_network",t),this.emit("network",t,null))}return this._network}))}get ready(){return Cs(()=>this._ready().then(t=>t,t=>{if(t.code!==m.errors.NETWORK_ERROR||"noNetwork"!==t.event)throw t}))}static getFormatter(){return null==Gs&&(Gs=new Fs),Gs}static getNetwork(t){return Ss(null==t?"homestead":t)}_getInternalBlockNumber(t){return Ls(this,void 0,void 0,(function*(){yield this._ready();const e=this._internalBlockNumber;if(t>0&&this._internalBlockNumber){const r=yield e;if(qs()-r.respTime<=t)return r.blockNumber}const r=qs(),n=nt({blockNumber:this.perform("getBlockNumber",{}),networkError:this.getNetwork().then(t=>null,t=>t)}).then(({blockNumber:t,networkError:e})=>{if(e)throw this._internalBlockNumber===n&&(this._internalBlockNumber=null),e;const i=qs();return(t=L.from(t).toNumber())<this._maxInternalBlockNumber&&(t=this._maxInternalBlockNumber),this._maxInternalBlockNumber=t,this._setFastBlockNumber(t),{blockNumber:t,reqTime:r,respTime:i}});return this._internalBlockNumber=n,(yield n).blockNumber}))}poll(){return Ls(this,void 0,void 0,(function*(){const t=Vs++,e=[],r=yield this._getInternalBlockNumber(100+this.pollingInterval/2);if(this._setFastBlockNumber(r),this.emit("poll",t,r),r!==this._lastBlockNumber){if(-2===this._emitted.block&&(this._emitted.block=r-1),Math.abs(this._emitted.block-r)>1e3)Us.warn("network block skew detected; skipping block events"),this.emit("error",Us.makeError("network block skew detected",m.errors.NETWORK_ERROR,{blockNumber:r,event:"blockSkew",previousBlockNumber:this._emitted.block})),this.emit("block",r);else for(let t=this._emitted.block+1;t<=r;t++)this.emit("block",t);return this._emitted.block!==r&&(this._emitted.block=r,Object.keys(this._emitted).forEach(t=>{if("block"===t)return;const e=this._emitted[t];"pending"!==e&&r-e>12&&delete this._emitted[t]})),-2===this._lastBlockNumber&&(this._lastBlockNumber=r-1),this._events.forEach(t=>{switch(t.type){case"tx":{const r=t.hash;let n=this.getTransactionReceipt(r).then(t=>t&&null!=t.blockNumber?(this._emitted["t:"+r]=t.blockNumber,this.emit(r,t),null):null).catch(t=>{this.emit("error",t)});e.push(n);break}case"filter":{const n=t.filter;n.fromBlock=this._lastBlockNumber+1,n.toBlock=r;const i=this.getLogs(n).then(t=>{0!==t.length&&t.forEach(t=>{this._emitted["b:"+t.blockHash]=t.blockNumber,this._emitted["t:"+t.transactionHash]=t.blockNumber,this.emit(n,t)})}).catch(t=>{this.emit("error",t)});e.push(i);break}}}),this._lastBlockNumber=r,Promise.all(e).then(()=>{this.emit("didPoll",t)}),null}this.emit("didPoll",t)}))}resetEventsBlock(t){this._lastBlockNumber=t-1,this.polling&&this.poll()}get network(){return this._network}detectNetwork(){return Ls(this,void 0,void 0,(function*(){return Us.throwError("provider does not support network detection",m.errors.UNSUPPORTED_OPERATION,{operation:"provider.detectNetwork"})}))}getNetwork(){return Ls(this,void 0,void 0,(function*(){const t=yield this._ready(),e=yield this.detectNetwork();if(t.chainId!==e.chainId){if(this.anyNetwork)return this._network=e,this._lastBlockNumber=-2,this._fastBlockNumber=null,this._fastBlockNumberPromise=null,this._fastQueryDate=0,this._emitted.block=-2,this._maxInternalBlockNumber=-1024,this._internalBlockNumber=null,this.emit("network",e,t),yield(r=0,new Promise(t=>{setTimeout(t,r)})),this._network;const n=Us.makeError("underlying network changed",m.errors.NETWORK_ERROR,{event:"changed",network:t,detectedNetwork:e});throw this.emit("error",n),n}var r;return t}))}get blockNumber(){return this._getInternalBlockNumber(100+this.pollingInterval/2).then(t=>{this._setFastBlockNumber(t)}),null!=this._fastBlockNumber?this._fastBlockNumber:-1}get polling(){return null!=this._poller}set polling(t){t&&!this._poller?(this._poller=setInterval(this.poll.bind(this),this.pollingInterval),this._bootstrapPoll||(this._bootstrapPoll=setTimeout(()=>{this.poll(),this._bootstrapPoll=setTimeout(()=>{this._poller||this.poll(),this._bootstrapPoll=null},this.pollingInterval)},0))):!t&&this._poller&&(clearInterval(this._poller),this._poller=null)}get pollingInterval(){return this._pollingInterval}set pollingInterval(t){if("number"!=typeof t||t<=0||parseInt(String(t))!=t)throw new Error("invalid polling interval");this._pollingInterval=t,this._poller&&(clearInterval(this._poller),this._poller=setInterval(()=>{this.poll()},this._pollingInterval))}_getFastBlockNumber(){const t=qs();return t-this._fastQueryDate>2*this._pollingInterval&&(this._fastQueryDate=t,this._fastBlockNumberPromise=this.getBlockNumber().then(t=>((null==this._fastBlockNumber||t>this._fastBlockNumber)&&(this._fastBlockNumber=t),this._fastBlockNumber))),this._fastBlockNumberPromise}_setFastBlockNumber(t){null!=this._fastBlockNumber&&t<this._fastBlockNumber||(this._fastQueryDate=qs(),(null==this._fastBlockNumber||t>this._fastBlockNumber)&&(this._fastBlockNumber=t,this._fastBlockNumberPromise=Promise.resolve(t)))}waitForTransaction(t,e,r){return Ls(this,void 0,void 0,(function*(){null==e&&(e=1);const n=yield this.getTransactionReceipt(t);return(n?n.confirmations:0)>=e?n:new Promise((n,i)=>{let o=null,s=!1;const a=r=>{r.confirmations<e||(o&&clearTimeout(o),s||(s=!0,this.removeListener(t,a),n(r)))};this.on(t,a),"number"==typeof r&&r>0&&(o=setTimeout(()=>{s||(o=null,s=!0,this.removeListener(t,a),i(Us.makeError("timeout 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Ls(this,void 0,void 0,(function*(){yield this.getNetwork();const n=yield nt({address:this._getAddress(t),blockTag:this._getBlockTag(r),position:Promise.resolve(e).then(t=>x(t))});return S(yield this.perform("getStorageAt",n))}))}_wrapTransaction(t,e){if(null!=e&&32!==N(e))throw new Error("invalid response - sendTransaction");const r=t;return null!=e&&t.hash!==e&&Us.throwError("Transaction hash mismatch from Provider.sendTransaction.",m.errors.UNKNOWN_ERROR,{expectedHash:t.hash,returnedHash:e}),r.wait=e=>Ls(this,void 0,void 0,(function*(){0!==e&&(this._emitted["t:"+t.hash]="pending");const r=yield this.waitForTransaction(t.hash,e);return null==r&&0===e?null:(this._emitted["t:"+t.hash]=r.blockNumber,0===r.status&&Us.throwError("transaction failed",m.errors.CALL_EXCEPTION,{transactionHash:t.hash,transaction:t,receipt:r}),r)})),r}sendTransaction(t){return Ls(this,void 0,void 0,(function*(){yield this.getNetwork();const e=yield Promise.resolve(t).then(t=>S(t)),r=this.formatter.transaction(t);try{const t=yield this.perform("sendTransaction",{signedTransaction:e});return this._wrapTransaction(r,t)}catch(t){throw t.transaction=r,t.transactionHash=r.hash,t}}))}_getTransactionRequest(t){return Ls(this,void 0,void 0,(function*(){const e=yield t,r={};return["from","to"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?this._getAddress(t):null))}),["gasLimit","gasPrice","value"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?L.from(t):null))}),["data"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?S(t):null))}),this.formatter.transactionRequest(yield nt(r))}))}_getFilter(t){return Ls(this,void 0,void 0,(function*(){t=yield t;const e={};return null!=t.address&&(e.address=this._getAddress(t.address)),["blockHash","topics"].forEach(r=>{null!=t[r]&&(e[r]=t[r])}),["fromBlock","toBlock"].forEach(r=>{null!=t[r]&&(e[r]=this._getBlockTag(t[r]))}),this.formatter.filter(yield 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implemented",m.errors.NOT_IMPLEMENTED,{operation:t})}_startEvent(t){this.polling=this._events.filter(t=>t.pollable()).length>0}_stopEvent(t){this.polling=this._events.filter(t=>t.pollable()).length>0}_addEventListener(t,e,r){const n=new Hs(zs(t),e,r);return this._events.push(n),this._startEvent(n),this}on(t,e){return this._addEventListener(t,e,!1)}once(t,e){return this._addEventListener(t,e,!0)}emit(t,...e){let r=!1,n=[],i=zs(t);return this._events=this._events.filter(t=>t.tag!==i||(setTimeout(()=>{t.listener.apply(this,e)},0),r=!0,!t.once||(n.push(t),!1))),n.forEach(t=>{this._stopEvent(t)}),r}listenerCount(t){if(!t)return this._events.length;let e=zs(t);return this._events.filter(t=>t.tag===e).length}listeners(t){if(null==t)return this._events.map(t=>t.listener);let e=zs(t);return this._events.filter(t=>t.tag===e).map(t=>t.listener)}off(t,e){if(null==e)return this.removeAllListeners(t);const r=[];let n=!1,i=zs(t);return this._events=this._events.filter(t=>t.tag!==i||t.listener!=e||(!!n||(n=!0,r.push(t),!1))),r.forEach(t=>{this._stopEvent(t)}),this}removeAllListeners(t){let e=[];if(null==t)e=this._events,this._events=[];else{const r=zs(t);this._events=this._events.filter(t=>t.tag!==r||(e.push(t),!1))}return e.forEach(t=>{this._stopEvent(t)}),this}}var Js=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const Zs=new m(Bs);function Xs(t){return new Promise((function(e){setTimeout(e,t)}))}function $s(t){if(t.error){const e=new Error(t.error.message);throw e.code=t.error.code,e.data=t.error.data,e}return t.result}function Qs(t){return t?t.toLowerCase():t}const Ys={};class ta extends mr{constructor(t,e,r){if(Zs.checkNew(new.target,ta),super(),t!==Ys)throw new Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");et(this,"provider",e),null==r&&(r=0),"string"==typeof r?(et(this,"_address",this.provider.formatter.address(r)),et(this,"_index",null)):"number"==typeof r?(et(this,"_index",r),et(this,"_address",null)):Zs.throwArgumentError("invalid address or index","addressOrIndex",r)}connect(t){return Zs.throwError("cannot alter JSON-RPC Signer connection",m.errors.UNSUPPORTED_OPERATION,{operation:"connect"})}connectUnchecked(){return new ea(Ys,this.provider,this._address||this._index)}getAddress(){return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(t=>(t.length<=this._index&&Zs.throwError("unknown account #"+this._index,m.errors.UNSUPPORTED_OPERATION,{operation:"getAddress"}),this.provider.formatter.address(t[this._index])))}sendUncheckedTransaction(t){t=ot(t);const e=this.getAddress().then(t=>(t&&(t=t.toLowerCase()),t));if(null==t.gasLimit){const r=ot(t);r.from=e,t.gasLimit=this.provider.estimateGas(r)}return nt({tx:nt(t),sender:e}).then(({tx:e,sender:r})=>{null!=e.from?e.from.toLowerCase()!==r&&Zs.throwArgumentError("from address mismatch","transaction",t):e.from=r;const n=this.provider.constructor.hexlifyTransaction(e,{from:!0});return this.provider.send("eth_sendTransaction",[n]).then(t=>t,t=>{throw t.responseText&&(t.responseText.indexOf("insufficient funds")>=0&&Zs.throwError("insufficient funds",m.errors.INSUFFICIENT_FUNDS,{transaction:e}),t.responseText.indexOf("nonce too low")>=0&&Zs.throwError("nonce has already been used",m.errors.NONCE_EXPIRED,{transaction:e}),t.responseText.indexOf("replacement transaction underpriced")>=0&&Zs.throwError("replacement fee too low",m.errors.REPLACEMENT_UNDERPRICED,{transaction:e})),t})})}signTransaction(t){return Zs.throwError("signing transactions is unsupported",m.errors.UNSUPPORTED_OPERATION,{operation:"signTransaction"})}sendTransaction(t){return this.sendUncheckedTransaction(t).then(t=>Cs(()=>this.provider.getTransaction(t).then(e=>{if(null!==e)return this.provider._wrapTransaction(e,t)}),{onceBlock:this.provider}).catch(e=>{throw e.transactionHash=t,e}))}signMessage(t){const e="string"==typeof t?Ne(t):t;return this.getAddress().then(t=>this.provider.send("eth_sign",[t.toLowerCase(),S(e)]))}unlock(t){const e=this.provider;return this.getAddress().then((function(r){return e.send("personal_unlockAccount",[r.toLowerCase(),t,null])}))}}class ea extends ta{sendTransaction(t){return this.sendUncheckedTransaction(t).then(t=>({hash:t,nonce:null,gasLimit:null,gasPrice:null,data:null,value:null,chainId:null,confirmations:0,from:null,wait:e=>this.provider.waitForTransaction(t,e)}))}}const ra={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};class na extends Ws{constructor(t,e){Zs.checkNew(new.target,na);let r=e;null==r&&(r=new Promise((t,e)=>{setTimeout(()=>{this.detectNetwork().then(e=>{t(e)},t=>{e(t)})},0)})),super(r),t||(t=rt(this.constructor,"defaultUrl")()),et(this,"connection","string"==typeof t?Object.freeze({url:t}):Object.freeze(ot(t))),this._nextId=42}static defaultUrl(){return"http://localhost:8545"}detectNetwork(){return Js(this,void 0,void 0,(function*(){yield Xs(0);let t=null;try{t=yield this.send("eth_chainId",[])}catch(e){try{t=yield this.send("net_version",[])}catch(t){}}if(null!=t){const e=rt(this.constructor,"getNetwork");try{return e(L.from(t).toNumber())}catch(e){return Zs.throwError("could not detect network",m.errors.NETWORK_ERROR,{chainId:t,event:"invalidNetwork",serverError:e})}}return Zs.throwError("could not detect network",m.errors.NETWORK_ERROR,{event:"noNetwork"})}))}getSigner(t){return new ta(Ys,this,t)}getUncheckedSigner(t){return this.getSigner(t).connectUnchecked()}listAccounts(){return this.send("eth_accounts",[]).then(t=>t.map(t=>this.formatter.address(t)))}send(t,e){const r={method:t,params:e,id:this._nextId++,jsonrpc:"2.0"};return this.emit("debug",{action:"request",request:ht(r),provider:this}),Is(this.connection,JSON.stringify(r),$s).then(t=>(this.emit("debug",{action:"response",request:r,response:t,provider:this}),t),t=>{throw this.emit("debug",{action:"response",error:t,request:r,provider:this}),t})}prepareRequest(t,e){switch(t){case"getBlockNumber":return["eth_blockNumber",[]];case"getGasPrice":return["eth_gasPrice",[]];case"getBalance":return["eth_getBalance",[Qs(e.address),e.blockTag]];case"getTransactionCount":return["eth_getTransactionCount",[Qs(e.address),e.blockTag]];case"getCode":return["eth_getCode",[Qs(e.address),e.blockTag]];case"getStorageAt":return["eth_getStorageAt",[Qs(e.address),e.position,e.blockTag]];case"sendTransaction":return["eth_sendRawTransaction",[e.signedTransaction]];case"getBlock":return e.blockTag?["eth_getBlockByNumber",[e.blockTag,!!e.includeTransactions]]:e.blockHash?["eth_getBlockByHash",[e.blockHash,!!e.includeTransactions]]:null;case"getTransaction":return["eth_getTransactionByHash",[e.transactionHash]];case"getTransactionReceipt":return["eth_getTransactionReceipt",[e.transactionHash]];case"call":return["eth_call",[rt(this.constructor,"hexlifyTransaction")(e.transaction,{from:!0}),e.blockTag]];case"estimateGas":return["eth_estimateGas",[rt(this.constructor,"hexlifyTransaction")(e.transaction,{from:!0})]];case"getLogs":return e.filter&&null!=e.filter.address&&(e.filter.address=Qs(e.filter.address)),["eth_getLogs",[e.filter]]}return null}perform(t,e){const r=this.prepareRequest(t,e);return null==r&&Zs.throwError(t+" not implemented",m.errors.NOT_IMPLEMENTED,{operation:t}),"sendTransaction"===t?this.send(r[0],r[1]).catch(t=>{throw t.responseText&&(t.responseText.indexOf("insufficient funds")>0&&Zs.throwError("insufficient funds",m.errors.INSUFFICIENT_FUNDS,{}),t.responseText.indexOf("nonce too low")>0&&Zs.throwError("nonce has already been used",m.errors.NONCE_EXPIRED,{}),t.responseText.indexOf("replacement transaction underpriced")>0&&Zs.throwError("replacement fee too low",m.errors.REPLACEMENT_UNDERPRICED,{})),t}):this.send(r[0],r[1])}_startEvent(t){"pending"===t.tag&&this._startPending(),super._startEvent(t)}_startPending(){if(null!=this._pendingFilter)return;const t=this,e=this.send("eth_newPendingTransactionFilter",[]);this._pendingFilter=e,e.then((function(r){return function n(){t.send("eth_getFilterChanges",[r]).then((function(r){if(t._pendingFilter!=e)return null;let n=Promise.resolve();return r.forEach((function(e){t._emitted["t:"+e.toLowerCase()]="pending",n=n.then((function(){return t.getTransaction(e).then((function(e){return t.emit("pending",e),null}))}))})),n.then((function(){return Xs(1e3)}))})).then((function(){if(t._pendingFilter==e)return setTimeout((function(){n()}),0),null;t.send("eth_uninstallFilter",[r])})).catch(t=>{})}(),r})).catch(t=>{})}_stopEvent(t){"pending"===t.tag&&0===this.listenerCount("pending")&&(this._pendingFilter=null),super._stopEvent(t)}static hexlifyTransaction(t,e){const r=ot(ra);if(e)for(const t in e)e[t]&&(r[t]=!0);it(t,r);const n={};return["gasLimit","gasPrice","nonce","value"].forEach((function(e){if(null==t[e])return;const r=x(t[e]);"gasLimit"===e&&(e="gas"),n[e]=r})),["from","to","data"].forEach((function(e){null!=t[e]&&(n[e]=S(t[e]))})),n}}var ia=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const oa=new m(Bs);class sa extends na{constructor(t,e){oa.checkAbstract(new.target,sa),t=rt(new.target,"getNetwork")(t),e=rt(new.target,"getApiKey")(e);super(rt(new.target,"getUrl")(t,e),t),"string"==typeof e?et(this,"apiKey",e):null!=e&&Object.keys(e).forEach(t=>{et(this,t,e[t])})}detectNetwork(){return ia(this,void 0,void 0,(function*(){return this.network}))}_startPending(){oa.warn("WARNING: API provider does not support pending filters")}getSigner(t){return oa.throwError("API provider does not support signing",m.errors.UNSUPPORTED_OPERATION,{operation:"getSigner"})}listAccounts(){return Promise.resolve([])}static getApiKey(t){return t}static getUrl(t,e){return oa.throwError("not implemented; sub-classes must override getUrl",m.errors.NOT_IMPLEMENTED,{operation:"getUrl"})}}const aa=new m(Bs);class ha extends sa{static getApiKey(t){return null==t?"_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC":(t&&"string"!=typeof t&&aa.throwArgumentError("invalid apiKey","apiKey",t),t)}static getUrl(t,e){let 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r=null;switch(t.name){case"homestead":r="https://cloudflare-eth.com/";break;default:la.throwArgumentError("unsupported network","network",arguments[0])}return r}perform(t,e){const r=Object.create(null,{perform:{get:()=>super.perform}});return ua(this,void 0,void 0,(function*(){if("getBlockNumber"===t){return(yield r.perform.call(this,"getBlock",{blockTag:"latest"})).number}return r.perform.call(this,t,e)}))}}var fa=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const da=new m(Bs);function ma(t){const e=[];for(let r in t){if(null==t[r])continue;let n=S(t[r]);({gasLimit:!0,gasPrice:!0,nonce:!0,value:!0})[r]&&(n=x(n)),e.push(r+"="+n)}return e.join("&")}function pa(t){if(0==t.status&&("No records found"===t.message||"No transactions found"===t.message))return t.result;if(1!=t.status||"OK"!=t.message){const e=new Error("invalid response");throw e.result=JSON.stringify(t),e}return t.result}function ga(t){if("2.0"!=t.jsonrpc){const e=new Error("invalid response");throw e.result=JSON.stringify(t),e}if(t.error){const e=new Error(t.error.message||"unknown error");throw t.error.code&&(e.code=t.error.code),t.error.data&&(e.data=t.error.data),e}return t.result}function va(t){if("pending"===t)throw new Error("pending not supported");return"latest"===t?t:parseInt(t.substring(2),16)}class ya extends Ws{constructor(t,e){da.checkNew(new.target,ya),super(t);let r="invalid";this.network&&(r=this.network.name);let n=null;switch(r){case"homestead":n="https://api.etherscan.io";break;case"ropsten":n="https://api-ropsten.etherscan.io";break;case"rinkeby":n="https://api-rinkeby.etherscan.io";break;case"kovan":n="https://api-kovan.etherscan.io";break;case"goerli":n="https://api-goerli.etherscan.io";break;default:throw new Error("unsupported network")}et(this,"baseUrl",n),et(this,"apiKey",e||"9D13ZE7XSBTJ94N9BNJ2MA33VMAY2YPIRB")}detectNetwork(){return fa(this,void 0,void 0,(function*(){return this.network}))}perform(t,e){const r=Object.create(null,{perform:{get:()=>super.perform}});return fa(this,void 0,void 0,(function*(){let n=this.baseUrl,i="";this.apiKey&&(i+="&apikey="+this.apiKey);const o=(t,e)=>fa(this,void 0,void 0,(function*(){this.emit("debug",{action:"request",request:t,provider:this});const r=yield Is(t,null,e||ga);return this.emit("debug",{action:"response",request:t,response:ht(r),provider:this}),r}));switch(t){case"getBlockNumber":return n+="/api?module=proxy&action=eth_blockNumber"+i,o(n);case"getGasPrice":return n+="/api?module=proxy&action=eth_gasPrice"+i,o(n);case"getBalance":return n+="/api?module=account&action=balance&address="+e.address,n+="&tag="+e.blockTag+i,o(n,pa);case"getTransactionCount":return n+="/api?module=proxy&action=eth_getTransactionCount&address="+e.address,n+="&tag="+e.blockTag+i,o(n);case"getCode":return n+="/api?module=proxy&action=eth_getCode&address="+e.address,n+="&tag="+e.blockTag+i,o(n,ga);case"getStorageAt":return n+="/api?module=proxy&action=eth_getStorageAt&address="+e.address,n+="&position="+e.position,n+="&tag="+e.blockTag+i,o(n,ga);case"sendTransaction":return n+="/api?module=proxy&action=eth_sendRawTransaction&hex="+e.signedTransaction,n+=i,o(n).catch(t=>{throw t.responseText&&(t.responseText.toLowerCase().indexOf("insufficient funds")>=0&&da.throwError("insufficient funds",m.errors.INSUFFICIENT_FUNDS,{}),t.responseText.indexOf("same hash was already imported")>=0&&da.throwError("nonce has already been used",m.errors.NONCE_EXPIRED,{}),t.responseText.indexOf("another transaction with same nonce")>=0&&da.throwError("replacement fee too low",m.errors.REPLACEMENT_UNDERPRICED,{})),t});case"getBlock":if(e.blockTag)return n+="/api?module=proxy&action=eth_getBlockByNumber&tag="+e.blockTag,e.includeTransactions?n+="&boolean=true":n+="&boolean=false",n+=i,o(n);throw new Error("getBlock by blockHash not implemented");case"getTransaction":return n+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+e.transactionHash,n+=i,o(n);case"getTransactionReceipt":return n+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+e.transactionHash,n+=i,o(n);case"call":{let t=ma(e.transaction);if(t&&(t="&"+t),n+="/api?module=proxy&action=eth_call"+t,"latest"!==e.blockTag)throw new Error("EtherscanProvider does not support blockTag for call");return n+=i,o(n)}case"estimateGas":{let t=ma(e.transaction);return t&&(t="&"+t),n+="/api?module=proxy&action=eth_estimateGas&"+t,n+=i,o(n)}case"getLogs":{if(n+="/api?module=logs&action=getLogs",e.filter.fromBlock&&(n+="&fromBlock="+va(e.filter.fromBlock)),e.filter.toBlock&&(n+="&toBlock="+va(e.filter.toBlock)),e.filter.address&&(n+="&address="+e.filter.address),e.filter.topics&&e.filter.topics.length>0&&(e.filter.topics.length>1&&da.throwError("unsupported topic count",m.errors.UNSUPPORTED_OPERATION,{topics:e.filter.topics}),1===e.filter.topics.length)){const t=e.filter.topics[0];"string"==typeof t&&66===t.length||da.throwError("unsupported topic format",m.errors.UNSUPPORTED_OPERATION,{topic0:t}),n+="&topic0="+t}n+=i;const t=yield o(n,pa);let r={};for(let e=0;e<t.length;e++){const n=t[e];if(null==n.blockHash){if(null==r[n.transactionHash]){const t=yield this.getTransaction(n.transactionHash);t&&(r[n.transactionHash]=t.blockHash)}n.blockHash=r[n.transactionHash]}}return t}case"getEtherPrice":return"homestead"!==this.network.name?0:(n+="/api?module=stats&action=ethprice",n+=i,parseFloat((yield o(n,pa)).ethusd))}return r.perform.call(this,t,e)}))}getHistory(t,e,r){let n=this.baseUrl,i="";return this.apiKey&&(i+="&apikey="+this.apiKey),null==e&&(e=0),null==r&&(r=99999999),this.resolveName(t).then(t=>(n+="/api?module=account&action=txlist&address="+t,n+="&startblock="+e,n+="&endblock="+r,n+="&sort=asc"+i,this.emit("debug",{action:"request",request:n,provider:this}),Is(n,null,pa).then(t=>{this.emit("debug",{action:"response",request:n,response:ht(t),provider:this});let e=[];return t.forEach(t=>{["contractAddress","to"].forEach((function(e){""==t[e]&&delete t[e]})),null==t.creates&&null!=t.contractAddress&&(t.creates=t.contractAddress);let r=this.formatter.transactionResponse(t);t.timeStamp&&(r.timestamp=parseInt(t.timeStamp)),e.push(r)}),e})))}}var wa=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const ba=new m(Bs);function Ma(){return(new Date).getTime()}function _a(t){let e=null;for(let r=0;r<t.length;r++){const n=t[r];if(null==n)return null;e?e.name===n.name&&e.chainId===n.chainId&&(e.ensAddress===n.ensAddress||null==e.ensAddress&&null==n.ensAddress)||ba.throwArgumentError("provider mismatch","networks",t):e=n}return e}function Ea(t,e){t=t.slice().sort();const r=Math.floor(t.length/2);if(t.length%2)return t[r];const n=t[r-1],i=t[r];return null!=e&&Math.abs(n-i)>e?null:(n+i)/2}function ka(t){if(null===t)return"null";if("number"==typeof t||"boolean"==typeof t)return JSON.stringify(t);if("string"==typeof t)return t;if(L.isBigNumber(t))return t.toString();if(Array.isArray(t))return JSON.stringify(t.map(t=>ka(t)));if("object"==typeof t){const e=Object.keys(t);return e.sort(),"{"+e.map(e=>{let r=t[e];return r="function"==typeof r?"[function]":ka(r),JSON.stringify(e)+":"+r}).join(",")+"}"}throw new Error("unknown value type: "+typeof t)}let Aa=1;function Sa(t){let e=null,r=null,n=new Promise(n=>{e=function(){r&&(clearTimeout(r),r=null),n()},r=setTimeout(e,t)});return{cancel:e,getPromise:function(){return n},wait:t=>(n=n.then(t),n)}}function Na(t,e){const r={provider:t.provider,weight:t.weight};return t.start&&(r.start=t.start),e&&(r.duration=e-t.start),t.done&&(t.error?r.error=t.error:r.result=t.result||null),r}function Pa(t,e,r){let n=ka;switch(e){case"getBlockNumber":return function(e){const r=e.map(t=>t.result);let n=Ea(e.map(t=>t.result),2);if(null!=n)return n=Math.ceil(n),r.indexOf(n+1)>=0&&n++,n>=t._highestBlockNumber&&(t._highestBlockNumber=n),t._highestBlockNumber};case"getGasPrice":return function(t){const e=t.map(t=>t.result);return e.sort(),e[Math.floor(e.length/2)]};case"getEtherPrice":return function(t){return Ea(t.map(t=>t.result))};case"getBalance":case"getTransactionCount":case"getCode":case"getStorageAt":case"call":case"estimateGas":case"getLogs":break;case"getTransaction":case"getTransactionReceipt":n=function(t){return null==t?null:((t=ot(t)).confirmations=-1,ka(t))};break;case"getBlock":n=r.includeTransactions?function(t){return null==t?null:((t=ot(t)).transactions=t.transactions.map(t=>((t=ot(t)).confirmations=-1,t)),ka(t))}:function(t){return null==t?null:ka(t)};break;default:throw new Error("unknown method: "+e)}return function(t,e){return function(r){const n={};r.forEach(e=>{const r=t(e.result);n[r]||(n[r]={count:0,result:e.result}),n[r].count++});const i=Object.keys(n);for(let t=0;t<i.length;t++){const r=n[i[t]];if(r.count>=e)return r.result}}}(n,t.quorum)}function xa(t,e){return wa(this,void 0,void 0,(function*(){const r=t.provider;return null!=r.blockNumber&&r.blockNumber>=e||-1===e?r:Cs(()=>new Promise((n,i)=>{setTimeout((function(){return r.blockNumber>=e?n(r):t.cancelled?n(null):n(void 0)}),0)}),{oncePoll:r})}))}function Ta(t,e,r,n){return wa(this,void 0,void 0,(function*(){let i=t.provider;switch(r){case"getBlockNumber":case"getGasPrice":return i[r]();case"getEtherPrice":if(i.getEtherPrice)return i.getEtherPrice();break;case"getBalance":case"getTransactionCount":case"getCode":return n.blockTag&&A(n.blockTag)&&(i=yield xa(t,e)),i[r](n.address,n.blockTag||"latest");case"getStorageAt":return n.blockTag&&A(n.blockTag)&&(i=yield xa(t,e)),i.getStorageAt(n.address,n.position,n.blockTag||"latest");case"getBlock":return n.blockTag&&A(n.blockTag)&&(i=yield xa(t,e)),i[n.includeTransactions?"getBlockWithTransactions":"getBlock"](n.blockTag||n.blockHash);case"call":case"estimateGas":return n.blockTag&&A(n.blockTag)&&(i=yield xa(t,e)),i[r](n.transaction);case"getTransaction":case"getTransactionReceipt":return i[r](n.transactionHash);case"getLogs":{let r=n.filter;return(r.fromBlock&&A(r.fromBlock)||r.toBlock&&A(r.toBlock))&&(i=yield xa(t,e)),i.getLogs(r)}}return ba.throwError("unknown method error",m.errors.UNKNOWN_ERROR,{method:r,params:n})}))}class Ra extends Ws{constructor(t,e){ba.checkNew(new.target,Ra),0===t.length&&ba.throwArgumentError("missing providers","providers",t);const r=t.map((t,e)=>{if(lr.isProvider(t))return Object.freeze({provider:t,weight:1,stallTimeout:750,priority:1});const r=ot(t);null==r.priority&&(r.priority=1),null==r.stallTimeout&&(r.stallTimeout=750),null==r.weight&&(r.weight=1);const n=r.weight;return(n%1||n>512||n<1)&&ba.throwArgumentError("invalid weight; must be integer in [1, 512]",`providers[${e}].weight`,n),Object.freeze(r)}),n=r.reduce((t,e)=>t+e.weight,0);null==e?e=n/2:e>n&&ba.throwArgumentError("quorum will always fail; larger than total weight","quorum",e);let i=_a(r.map(t=>t.provider.network));null==i&&(i=new Promise((t,e)=>{setTimeout(()=>{this.detectNetwork().then(t,e)},0)})),super(i),et(this,"providerConfigs",Object.freeze(r)),et(this,"quorum",e),this._highestBlockNumber=-1}detectNetwork(){return wa(this,void 0,void 0,(function*(){return _a(yield Promise.all(this.providerConfigs.map(t=>t.provider.getNetwork())))}))}perform(t,e){return wa(this,void 0,void 0,(function*(){if("sendTransaction"===t){const t=yield Promise.all(this.providerConfigs.map(t=>t.provider.sendTransaction(e.signedTransaction).then(t=>t.hash,t=>t)));for(let e=0;e<t.length;e++){const r=t[e];if("string"==typeof r)return r}throw t[0]}-1===this._highestBlockNumber&&"getBlockNumber"!==t&&(yield this.getBlockNumber());const r=Pa(this,t,e),n=No(this.providerConfigs.map(ot));n.sort((t,e)=>t.priority-e.priority);const i=this._highestBlockNumber;let o=0,s=!0;for(;;){const a=Ma();let h=n.filter(t=>t.runner&&a-t.start<t.stallTimeout).reduce((t,e)=>t+e.weight,0);for(;h<this.quorum&&o<n.length;){const r=n[o++],s=Aa++;r.start=Ma(),r.staller=Sa(r.stallTimeout),r.staller.wait(()=>{r.staller=null}),r.runner=Ta(r,i,t,e).then(n=>{r.done=!0,r.result=n,this.listenerCount("debug")&&this.emit("debug",{action:"request",rid:s,backend:Na(r,Ma()),request:{method:t,params:ht(e)},provider:this})},n=>{r.done=!0,r.error=n,this.listenerCount("debug")&&this.emit("debug",{action:"request",rid:s,backend:Na(r,Ma()),request:{method:t,params:ht(e)},provider:this})}),this.listenerCount("debug")&&this.emit("debug",{action:"request",rid:s,backend:Na(r,null),request:{method:t,params:ht(e)},provider:this}),h+=r.weight}const u=[];n.forEach(t=>{!t.done&&t.runner&&(u.push(t.runner),t.staller&&u.push(t.staller.getPromise()))}),u.length&&(yield Promise.race(u));const l=n.filter(t=>t.done&&null==t.error);if(l.length>=this.quorum){const t=r(l);if(void 0!==t)return n.forEach(t=>{t.staller&&t.staller.cancel(),t.cancelled=!0}),t;s||(yield Sa(100).getPromise()),s=!1}if(0===n.filter(t=>!t.done).length)break}return n.forEach(t=>{t.staller&&t.staller.cancel(),t.cancelled=!0}),ba.throwError("failed to meet quorum",m.errors.SERVER_ERROR,{method:t,params:e,results:n.map(t=>Na(t)),provider:this})}))}}var Ia=r((function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.version="providers/5.0.2"})),Ca=(e(Ia),Ia.version,e(r((function(t,e){Object.defineProperty(e,"__esModule",{value:!0});var r=null;try{if(null==(r=WebSocket))throw new Error("inject please")}catch(t){var n=new p.Logger(Ia.version);r=function(){n.throwError("WebSockets not supported in this environment",p.Logger.errors.UNSUPPORTED_OPERATION,{operation:"new WebSocket()"})}}t.exports=r})))),Ba=window&&window.__awaiter||function(t,e,r,n){return new(r||(r=Promise))((function(i,o){function s(t){try{h(n.next(t))}catch(t){o(t)}}function a(t){try{h(n.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?i(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}h((n=n.apply(t,e||[])).next())}))};const Oa=new m(Bs);let Fa=1;class La extends na{constructor(t,e){"any"===e&&Oa.throwError("WebSocketProvider does not support 'any' network yet",m.errors.UNSUPPORTED_OPERATION,{operation:"network:any"}),super(t,e),this._pollingInterval=-1,et(this,"_websocket",new Ca(this.connection.url)),et(this,"_requests",{}),et(this,"_subs",{}),et(this,"_subIds",{}),this._wsReady=!1,this._websocket.onopen=()=>{this._wsReady=!0,Object.keys(this._requests).forEach(t=>{this._websocket.send(this._requests[t].payload)})},this._websocket.onmessage=t=>{const e=t.data,r=JSON.parse(e);if(null!=r.id){const t=String(r.id),n=this._requests[t];if(delete this._requests[t],void 0!==r.result)n.callback(null,r.result);else if(r.error){const t=new Error(r.error.message||"unknown error");et(t,"code",r.error.code||null),et(t,"response",e),n.callback(t,void 0)}else n.callback(new Error("unknown error"),void 0)}else if("eth_subscription"===r.method){const t=this._subs[r.params.subscription];t&&t.processFunc(r.params.result)}else console.warn("this should not happen")};const r=setInterval(()=>{this.emit("poll")},1e3);r.unref&&r.unref()}get pollingInterval(){return 0}resetEventsBlock(t){Oa.throwError("cannot reset events block on WebSocketProvider",m.errors.UNSUPPORTED_OPERATION,{operation:"resetEventBlock"})}set pollingInterval(t){Oa.throwError("cannot set polling interval on WebSocketProvider",m.errors.UNSUPPORTED_OPERATION,{operation:"setPollingInterval"})}poll(){return Ba(this,void 0,void 0,(function*(){return null}))}set polling(t){t&&Oa.throwError("cannot set polling on WebSocketProvider",m.errors.UNSUPPORTED_OPERATION,{operation:"setPolling"})}send(t,e){const r=Fa++;return new Promise((n,i)=>{const o=JSON.stringify({method:t,params:e,id:r,jsonrpc:"2.0"});this._requests[String(r)]={callback:function(t,e){return t?i(t):n(e)},payload:o},this._wsReady&&this._websocket.send(o)})}static defaultUrl(){return"ws://localhost:8546"}_subscribe(t,e,r){return Ba(this,void 0,void 0,(function*(){let n=this._subIds[t];null==n&&(n=Promise.all(e).then(t=>this.send("eth_subscribe",t)),this._subIds[t]=n);const i=yield n;this._subs[i]={tag:t,processFunc:r}}))}_startEvent(t){switch(t.type){case"block":this._subscribe("block",["newHeads"],t=>{const e=L.from(t.number).toNumber();this._emitted.block=e,this.emit("block",e)});break;case"pending":this._subscribe("pending",["newPendingTransactions"],t=>{this.emit("pending",t)});break;case"filter":this._subscribe(t.tag,["logs",this._getFilter(t.filter)],e=>{null==e.removed&&(e.removed=!1),this.emit(t.filter,this.formatter.filterLog(e))});break;case"tx":{const e=t=>{const e=t.hash;this.getTransactionReceipt(e).then(t=>{t&&this.emit(e,t)})};e(t),this._subscribe("tx",["newHeads"],t=>{this._events.filter(t=>"tx"===t.type).forEach(e)});break}case"debug":case"poll":case"willPoll":case"didPoll":case"error":break;default:console.log("unhandled:",t)}}_stopEvent(t){let e=t.tag;if("tx"===t.type){if(this._events.filter(t=>"tx"===t.type).length)return;e="tx"}else if(this.listenerCount(t.event))return;const r=this._subIds[e];r&&(delete this._subIds[e],r.then(t=>{this._subs[t]&&(delete this._subs[t],this.send("eth_unsubscribe",[t]))}))}}const Ua=new m(Bs);class Da extends sa{static getWebSocketProvider(t,e){const r=new Da(t,e).connection;r.password&&Ua.throwError("INFURA WebSocket project secrets unsupported",m.errors.UNSUPPORTED_OPERATION,{operation:"InfuraProvider.getWebSocketProvider()"});const n=r.url.replace(/^http/i,"ws").replace("/v3/","/ws/v3/");return new La(n,t)}static getApiKey(t){const e={apiKey:"84842078b09946638c03157f83405213",projectId:"84842078b09946638c03157f83405213",projectSecret:null};return null==t||("string"==typeof t?e.projectId=t:null!=t.projectSecret?("string"!=typeof t.projectId&&Ua.throwArgumentError("projectSecret requires a projectId","projectId",t.projectId),"string"!=typeof t.projectSecret&&Ua.throwArgumentError("invalid projectSecret","projectSecret","[REDACTED]"),e.projectId=t.projectId,e.projectSecret=t.projectSecret):t.projectId&&(e.projectId=t.projectId),e.apiKey=e.projectId),e}static getUrl(t,e){let r=null;switch(t.name){case"homestead":r="mainnet.infura.io";break;case"ropsten":r="ropsten.infura.io";break;case"rinkeby":r="rinkeby.infura.io";break;case"kovan":r="kovan.infura.io";break;case"goerli":r="goerli.infura.io";break;default:Ua.throwError("unsupported network",m.errors.INVALID_ARGUMENT,{argument:"network",value:t})}const n={url:"https://"+r+"/v3/"+e.projectId};return null!=e.projectSecret&&(n.user="",n.password=e.projectSecret),n}}const ja=new m(Bs);class za extends sa{static getApiKey(t){return t&&"string"!=typeof t&&ja.throwArgumentError("invalid apiKey","apiKey",t),t||"ETHERS_JS_SHARED"}static getUrl(t,e){ja.warn("NodeSmith will be discontinued on 2019-12-20; please migrate to another platform.");let r=null;switch(t.name){case"homestead":r="https://ethereum.api.nodesmith.io/v1/mainnet/jsonrpc";break;case"ropsten":r="https://ethereum.api.nodesmith.io/v1/ropsten/jsonrpc";break;case"rinkeby":r="https://ethereum.api.nodesmith.io/v1/rinkeby/jsonrpc";break;case"goerli":r="https://ethereum.api.nodesmith.io/v1/goerli/jsonrpc";break;case"kovan":r="https://ethereum.api.nodesmith.io/v1/kovan/jsonrpc";break;default:ja.throwArgumentError("unsupported network","network",arguments[0])}return r+"?apiKey="+e}}const qa=new m(Bs);let Ka=1;function Ha(t,e){return function(r,n){"eth_sign"==r&&t.isMetaMask&&(r="personal_sign",n=[n[1],n[0]]);const i={method:r,params:n,id:Ka++,jsonrpc:"2.0"};return new Promise((t,r)=>{e(i,(function(e,n){if(e)return r(e);if(n.error){const t=new Error(n.error.message);return t.code=n.error.code,t.data=n.error.data,r(t)}t(n.result)}))})}}class Ga extends na{constructor(t,e){qa.checkNew(new.target,Ga),null==t&&qa.throwArgumentError("missing provider","provider",t);let r=null,n=null,i=null;"function"==typeof t?(r="unknown:",n=t):(r=t.host||t.path||"",!r&&t.isMetaMask&&(r="metamask"),i=t,t.request?(""===r&&(r="eip-1193:"),n=function(t){return function(e,r){return null==r&&(r=[]),"eth_sign"==e&&t.isMetaMask&&(e="personal_sign",r=[r[1],r[0]]),t.request({method:e,params:r})}}(t)):t.sendAsync?n=Ha(t,t.sendAsync.bind(t)):t.send?n=Ha(t,t.send.bind(t)):qa.throwArgumentError("unsupported provider","provider",t),r||(r="unknown:")),super(r,e),et(this,"jsonRpcFetchFunc",n),et(this,"provider",i)}send(t,e){return this.jsonRpcFetchFunc(t,e)}}const Va=new m(Bs);function Wa(t,e){null==t&&(t="homestead");const r=Ss(t);return r&&r._defaultProvider||Va.throwError("unsupported getDefaultProvider network",m.errors.NETWORK_ERROR,{operation:"getDefaultProvider",network:t}),r._defaultProvider({FallbackProvider:Ra,AlchemyProvider:ha,CloudflareProvider:ca,EtherscanProvider:ya,InfuraProvider:Da,JsonRpcProvider:na,NodesmithProvider:za,Web3Provider:Ga,IpcProvider:null},e)}var Ja=Object.freeze({Provider:lr,BaseProvider:Ws,FallbackProvider:Ra,AlchemyProvider:ha,CloudflareProvider:ca,EtherscanProvider:ya,InfuraProvider:Da,JsonRpcProvider:na,NodesmithProvider:za,Web3Provider:Ga,WebSocketProvider:La,IpcProvider:null,JsonRpcSigner:ta,getDefaultProvider:Wa,getNetwork:Ss,Formatter:Fs});const Za=new RegExp("^bytes([0-9]+)$"),Xa=new RegExp("^(u?int)([0-9]*)$"),$a=new RegExp("^(.*)\\[([0-9]*)\\]$");function Qa(t,e){if(t.length!=e.length)throw new Error("type/value count mismatch");const r=[];return t.forEach((function(t,n){r.push(function t(e,r,n){switch(e){case"address":return n?k(r,32):M(r);case"string":return Ne(r);case"bytes":return M(r);case"bool":return r=r?"0x01":"0x00",n?k(r,32):M(r)}let i=e.match(Xa);if(i){let t=parseInt(i[2]||"256");if(t%8!=0||0===t||t>256)throw new Error("invalid number type - "+e);return n&&(t=256),k(r=L.from(r).toTwos(t),t/8)}if(i=e.match(Za),i){const t=parseInt(i[1]);if(String(t)!=i[1]||0===t||t>32)throw new Error("invalid number type - "+e);if(M(r).byteLength!==t)throw new Error("invalid value for "+e);return n?M((r+"0000000000000000000000000000000000000000000000000000000000000000").substring(0,66)):r}if(i=e.match($a),i&&Array.isArray(r)){const n=i[1];if(parseInt(i[2]||String(r.length))!=r.length)throw new Error("invalid value for "+e);const o=[];return r.forEach((function(e){o.push(t(n,e,!0))})),_(o)}throw new Error("unknown type - "+e)}(t,e[n]))})),S(_(r))}const Ya=new m("units/5.0.1"),th=["wei","kwei","mwei","gwei","szabo","finney","ether"];function eh(t,e){if("string"==typeof e){const t=th.indexOf(e);-1!==t&&(e=3*t)}return Z(t,null!=e?e:18)}function rh(t,e){if("string"==typeof e){const t=th.indexOf(e);-1!==t&&(e=3*t)}return X(t,null!=e?e:18)}var nh=Object.freeze({AbiCoder:Je,defaultAbiCoder:Ze,Fragment:bt,EventFragment:Mt,FunctionFragment:St,ParamType:yt,FormatTypes:gt,checkResultErrors:It,Logger:m,RLP:Gt,fetchJson:Is,poll:Cs,checkProperties:it,deepCopy:ht,defineReadOnly:et,getStatic:rt,resolveProperties:nt,shallowCopy:ot,arrayify:M,concat:_,stripZeros:E,zeroPad:k,isBytes:b,isBytesLike:w,defaultPath:_o,HDNode:Eo,SigningKey:Xi,Interface:ar,LogDescription:nr,TransactionDescription:ir,base64:Ps,hexlify:S,isHexString:A,hexStripZeros:T,hexValue:x,hexZeroPad:R,hexDataLength:N,hexDataSlice:P,nameprep:qe,_toEscapedUtf8String:function(t,e){return'"'+Se(t,e).map(t=>{if(t<256){switch(t){case 8:return"\\b";case 9:return"\\t";case 10:return"\\n";case 13:return"\\r";case 34:return'\\"';case 92:return"\\\\"}if(t>=32&&t<127)return String.fromCharCode(t)}return t<=65535?Pe(t):Pe(55296+((t-=65536)>>10&1023))+Pe(56320+(1023&t))}).join("")+'"'},toUtf8Bytes:Ne,toUtf8CodePoints:Re,toUtf8String:Te,Utf8ErrorFuncs:Ae,formatBytes32String:function(t){const e=Ne(t);if(e.length>31)throw new Error("bytes32 string must be less than 32 bytes");return S(_([e,fe]).slice(0,32))},parseBytes32String:function(t){const e=M(t);if(32!==e.length)throw new Error("invalid bytes32 - not 32 bytes long");if(0!==e[31])throw new Error("invalid bytes32 string - no null terminator");let r=31;for(;0===e[r-1];)r--;return Te(e.slice(0,r))},hashMessage:er,namehash:Ye,isValidName:function(t){try{const e=t.split(".");for(let t=0;t<e.length;t++)if(0===qe(e[t]).length)throw new Error("empty");return!0}catch(t){}return!1},id:tr,getAddress:Qt,getIcapAddress:function(t){let e=new o(Qt(t).substring(2),16).toString(36).toUpperCase();for(;e.length<30;)e="0"+e;return"XE"+$t("XE00"+e)+e},getContractAddress:Yt,getCreate2Address:function(t,e,r){return 32!==N(e)&&Vt.throwArgumentError("salt must be 32 bytes","salt",e),32!==N(r)&&Vt.throwArgumentError("initCodeHash must be 32 bytes","initCodeHash",r),Qt(P(Lt(_(["0xff",Qt(t),e,r])),12))},isAddress:function(t){try{return Qt(t),!0}catch(t){}return!1},formatEther:function(t){return eh(t,18)},parseEther:function(t){return rh(t,18)},formatUnits:eh,parseUnits:rh,commify:function(t){const e=String(t).split(".");(e.length>2||!e[0].match(/^-?[0-9]*$/)||e[1]&&!e[1].match(/^[0-9]*$/)||"."===t||"-."===t)&&Ya.throwArgumentError("invalid value","value",t);let r=e[0],n="";for("-"===r.substring(0,1)&&(n="-",r=r.substring(1));"0"===r.substring(0,1);)r=r.substring(1);""===r&&(r="0");let i="";2===e.length&&(i="."+(e[1]||"0"));const o=[];for(;r.length;){if(r.length<=3){o.unshift(r);break}{const t=r.length-3;o.unshift(r.substring(t)),r=r.substring(0,t)}}return n+o.join(",")+i},computeHmac:si,keccak256:Lt,ripemd160:ni,sha256:ii,sha512:oi,randomBytes:Ro,shuffled:No,solidityPack:Qa,solidityKeccak256:function(t,e){return Lt(Qa(t,e))},soliditySha256:function(t,e){return ii(Qa(t,e))},splitSignature:I,joinSignature:C,parseTransaction:so,serializeTransaction:oo,getJsonWalletAddress:function(t){if(jo(t))try{return Qt(JSON.parse(t).ethaddr)}catch(t){return null}if(zo(t))try{return Qt(JSON.parse(t).address)}catch(t){return null}return null},computeAddress:no,recoverAddress:io,computePublicKey:Qi,recoverPublicKey:$i,verifyMessage:function(t,e){return io(er(t),e)},mnemonicToEntropy:Ao,entropyToMnemonic:So,isValidMnemonic:function(t,e){try{return Ao(t,e),!0}catch(t){}return!1},mnemonicToSeed:ko,SupportedAlgorithm:ri,get UnicodeNormalizationForm(){return _e},get Utf8ErrorReason(){return Ee},Indexed:or});const ih="ethers/5.0.2",oh=new m("ethers/5.0.2");var sh=Object.freeze({Signer:mr,Wallet:ys,VoidSigner:pr,getDefaultProvider:Wa,providers:Ja,Contract:xr,ContractFactory:Tr,BigNumber:L,FixedNumber:Q,constants:we,get errors(){return d},logger:oh,utils:nh,wordlists:fo,version:"ethers/5.0.2",Wordlist:ho});try{const t=window;null==t._ethers&&(t._ethers=sh)}catch(t){}export{L as BigNumber,xr as Contract,Tr as ContractFactory,Q as FixedNumber,mr as Signer,pr as VoidSigner,ys as Wallet,ho as Wordlist,we as constants,d as errors,sh as ethers,Wa as getDefaultProvider,oh as logger,Ja as providers,nh as utils,ih as version,fo as wordlists};