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Et=(l+(n=n+Math.imul(f,rt)|0)|0)+((8191&(i=(i=i+Math.imul(f,nt)|0)+Math.imul(c,rt)|0))<<13)|0;l=((s=s+Math.imul(c,nt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(T,j),i=(i=Math.imul(T,H))+Math.imul(N,j)|0,s=Math.imul(N,H),n=n+Math.imul(k,K)|0,i=(i=i+Math.imul(k,G)|0)+Math.imul(P,K)|0,s=s+Math.imul(P,G)|0,n=n+Math.imul(A,V)|0,i=(i=i+Math.imul(A,J)|0)+Math.imul(S,V)|0,s=s+Math.imul(S,J)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(E,X)|0,s=s+Math.imul(E,$)|0,n=n+Math.imul(y,Y)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(v,Y)|0,s=s+Math.imul(v,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,s=s+Math.imul(m,nt)|0;var _t=(l+(n=n+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,ot)|0)+Math.imul(c,st)|0))<<13)|0;l=((s=s+Math.imul(c,ot)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(R,j),i=(i=Math.imul(R,H))+Math.imul(C,j)|0,s=Math.imul(C,H),n=n+Math.imul(T,K)|0,i=(i=i+Math.imul(T,G)|0)+Math.imul(N,K)|0,s=s+Math.imul(N,G)|0,n=n+Math.imul(k,V)|0,i=(i=i+Math.imul(k,J)|0)+Math.imul(P,V)|0,s=s+Math.imul(P,J)|0,n=n+Math.imul(A,X)|0,i=(i=i+Math.imul(A,$)|0)+Math.imul(S,X)|0,s=s+Math.imul(S,$)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(E,Y)|0,s=s+Math.imul(E,tt)|0,n=n+Math.imul(y,rt)|0,i=(i=i+Math.imul(y,nt)|0)+Math.imul(v,rt)|0,s=s+Math.imul(v,nt)|0,n=n+Math.imul(p,st)|0,i=(i=i+Math.imul(p,ot)|0)+Math.imul(m,st)|0,s=s+Math.imul(m,ot)|0;var At=(l+(n=n+Math.imul(f,ht)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(c,ht)|0))<<13)|0;l=((s=s+Math.imul(c,lt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(O,j),i=(i=Math.imul(O,H))+Math.imul(F,j)|0,s=Math.imul(F,H),n=n+Math.imul(R,K)|0,i=(i=i+Math.imul(R,G)|0)+Math.imul(C,K)|0,s=s+Math.imul(C,G)|0,n=n+Math.imul(T,V)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(N,V)|0,s=s+Math.imul(N,J)|0,n=n+Math.imul(k,X)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(P,X)|0,s=s+Math.imul(P,$)|0,n=n+Math.imul(A,Y)|0,i=(i=i+Math.imul(A,tt)|0)+Math.imul(S,Y)|0,s=s+Math.imul(S,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(E,rt)|0,s=s+Math.imul(E,nt)|0,n=n+Math.imul(y,st)|0,i=(i=i+Math.imul(y,ot)|0)+Math.imul(v,st)|0,s=s+Math.imul(v,ot)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,ht)|0,s=s+Math.imul(m,lt)|0;var St=(l+(n=n+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ct)|0)+Math.imul(c,ft)|0))<<13)|0;l=((s=s+Math.imul(c,ct)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(L,j),i=(i=Math.imul(L,H))+Math.imul(U,j)|0,s=Math.imul(U,H),n=n+Math.imul(O,K)|0,i=(i=i+Math.imul(O,G)|0)+Math.imul(F,K)|0,s=s+Math.imul(F,G)|0,n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(C,V)|0,s=s+Math.imul(C,J)|0,n=n+Math.imul(T,X)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(N,X)|0,s=s+Math.imul(N,$)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(P,Y)|0,s=s+Math.imul(P,tt)|0,n=n+Math.imul(A,rt)|0,i=(i=i+Math.imul(A,nt)|0)+Math.imul(S,rt)|0,s=s+Math.imul(S,nt)|0,n=n+Math.imul(w,st)|0,i=(i=i+Math.imul(w,ot)|0)+Math.imul(E,st)|0,s=s+Math.imul(E,ot)|0,n=n+Math.imul(y,ht)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(v,ht)|0,s=s+Math.imul(v,lt)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ft)|0,s=s+Math.imul(m,ct)|0;var Mt=(l+(n=n+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(c,pt)|0))<<13)|0;l=((s=s+Math.imul(c,mt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(L,K),i=(i=Math.imul(L,G))+Math.imul(U,K)|0,s=Math.imul(U,G),n=n+Math.imul(O,V)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(F,V)|0,s=s+Math.imul(F,J)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(C,X)|0,s=s+Math.imul(C,$)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(N,Y)|0,s=s+Math.imul(N,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(P,rt)|0,s=s+Math.imul(P,nt)|0,n=n+Math.imul(A,st)|0,i=(i=i+Math.imul(A,ot)|0)+Math.imul(S,st)|0,s=s+Math.imul(S,ot)|0,n=n+Math.imul(w,ht)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(E,ht)|0,s=s+Math.imul(E,lt)|0,n=n+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ct)|0)+Math.imul(v,ft)|0,s=s+Math.imul(v,ct)|0;var kt=(l+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((s=s+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(L,V),i=(i=Math.imul(L,J))+Math.imul(U,V)|0,s=Math.imul(U,J),n=n+Math.imul(O,X)|0,i=(i=i+Math.imul(O,$)|0)+Math.imul(F,X)|0,s=s+Math.imul(F,$)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(C,Y)|0,s=s+Math.imul(C,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(N,rt)|0,s=s+Math.imul(N,nt)|0,n=n+Math.imul(k,st)|0,i=(i=i+Math.imul(k,ot)|0)+Math.imul(P,st)|0,s=s+Math.imul(P,ot)|0,n=n+Math.imul(A,ht)|0,i=(i=i+Math.imul(A,lt)|0)+Math.imul(S,ht)|0,s=s+Math.imul(S,lt)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ct)|0)+Math.imul(E,ft)|0,s=s+Math.imul(E,ct)|0;var Pt=(l+(n=n+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(v,pt)|0))<<13)|0;l=((s=s+Math.imul(v,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(L,X),i=(i=Math.imul(L,$))+Math.imul(U,X)|0,s=Math.imul(U,$),n=n+Math.imul(O,Y)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(F,Y)|0,s=s+Math.imul(F,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(C,rt)|0,s=s+Math.imul(C,nt)|0,n=n+Math.imul(T,st)|0,i=(i=i+Math.imul(T,ot)|0)+Math.imul(N,st)|0,s=s+Math.imul(N,ot)|0,n=n+Math.imul(k,ht)|0,i=(i=i+Math.imul(k,lt)|0)+Math.imul(P,ht)|0,s=s+Math.imul(P,lt)|0,n=n+Math.imul(A,ft)|0,i=(i=i+Math.imul(A,ct)|0)+Math.imul(S,ft)|0,s=s+Math.imul(S,ct)|0;var xt=(l+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(E,pt)|0))<<13)|0;l=((s=s+Math.imul(E,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(L,Y),i=(i=Math.imul(L,tt))+Math.imul(U,Y)|0,s=Math.imul(U,tt),n=n+Math.imul(O,rt)|0,i=(i=i+Math.imul(O,nt)|0)+Math.imul(F,rt)|0,s=s+Math.imul(F,nt)|0,n=n+Math.imul(R,st)|0,i=(i=i+Math.imul(R,ot)|0)+Math.imul(C,st)|0,s=s+Math.imul(C,ot)|0,n=n+Math.imul(T,ht)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(N,ht)|0,s=s+Math.imul(N,lt)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ct)|0)+Math.imul(P,ft)|0,s=s+Math.imul(P,ct)|0;var Tt=(l+(n=n+Math.imul(A,pt)|0)|0)+((8191&(i=(i=i+Math.imul(A,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((s=s+Math.imul(S,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(L,rt),i=(i=Math.imul(L,nt))+Math.imul(U,rt)|0,s=Math.imul(U,nt),n=n+Math.imul(O,st)|0,i=(i=i+Math.imul(O,ot)|0)+Math.imul(F,st)|0,s=s+Math.imul(F,ot)|0,n=n+Math.imul(R,ht)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(C,ht)|0,s=s+Math.imul(C,lt)|0,n=n+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ct)|0)+Math.imul(N,ft)|0,s=s+Math.imul(N,ct)|0;var Nt=(l+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((s=s+Math.imul(P,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul(L,st),i=(i=Math.imul(L,ot))+Math.imul(U,st)|0,s=Math.imul(U,ot),n=n+Math.imul(O,ht)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(F,ht)|0,s=s+Math.imul(F,lt)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ct)|0)+Math.imul(C,ft)|0,s=s+Math.imul(C,ct)|0;var It=(l+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((s=s+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(L,ht),i=(i=Math.imul(L,lt))+Math.imul(U,ht)|0,s=Math.imul(U,lt),n=n+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ct)|0)+Math.imul(F,ft)|0,s=s+Math.imul(F,ct)|0;var Rt=(l+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((s=s+Math.imul(C,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(L,ft),i=(i=Math.imul(L,ct))+Math.imul(U,ft)|0,s=Math.imul(U,ct);var Ct=(l+(n=n+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(F,pt)|0))<<13)|0;l=((s=s+Math.imul(F,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863;var Bt=(l+(n=Math.imul(L,pt))|0)+((8191&(i=(i=Math.imul(L,mt))+Math.imul(U,pt)|0))<<13)|0;return l=((s=Math.imul(U,mt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,h[0]=gt,h[1]=yt,h[2]=vt,h[3]=bt,h[4]=wt,h[5]=Et,h[6]=_t,h[7]=At,h[8]=St,h[9]=Mt,h[10]=kt,h[11]=Pt,h[12]=xt,h[13]=Tt,h[14]=Nt,h[15]=It,h[16]=Rt,h[17]=Ct,h[18]=Bt,0!==l&&(h[19]=l,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=c),s.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?c(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,s=0;s<r.length-1;s++){var o=i;i=0;for(var a=67108863&n,h=Math.min(s,e.length-1),l=Math.max(0,s-t.length+1);l<=h;l++){var u=s-l,f=(0|t.words[u])*(0|e.words[l]),c=67108863&f;a=67108863&(c=c+a|0),i+=(o=(o=o+(f/67108864|0)|0)+(c>>>26)|0)>>>26,o&=67108863}r.words[s]=a,n=o,o=i}return 0!==n?r.words[s]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=s.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,s){for(var o=0;o<s;o++)n[o]=e[t[o]],i[o]=r[t[o]]},m.prototype.transform=function(t,e,r,n,i,s){this.permute(s,t,e,r,n,i);for(var o=1;o<i;o<<=1)for(var a=o<<1,h=Math.cos(2*Math.PI/a),l=Math.sin(2*Math.PI/a),u=0;u<i;u+=a)for(var f=h,c=l,d=0;d<o;d++){var p=r[u+d],m=n[u+d],g=r[u+d+o],y=n[u+d+o],v=f*g-c*y;y=f*y+c*g,g=v,r[u+d]=p+g,n[u+d]=m+y,r[u+d+o]=p-g,n[u+d+o]=m-y,d!==a&&(v=h*f-l*c,c=h*c+l*f,f=v)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var s=0,o=0;o<e;o++)s+=0|t[o],n[2*o]=8191&s,s>>>=13,n[2*o+1]=8191&s,s>>>=13;for(o=2*e;o<i;++o)n[o]=0;r(0===s),r(0==(-8192&s))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),s=this.stub(n),o=new Array(n),a=new Array(n),h=new Array(n),l=new Array(n),u=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,o,n),this.convert13b(e.words,e.length,l,n),this.transform(o,s,a,h,n,i),this.transform(l,s,u,f,n,i);for(var d=0;d<n;d++){var p=a[d]*u[d]-h[d]*f[d];h[d]=a[d]*f[d]+h[d]*u[d],a[d]=p}return this.conjugate(a,h,n),this.transform(a,h,c,s,n,i),this.conjugate(c,s,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},s.prototype.mul=function(t){var e=new s(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},s.prototype.mulf=function(t){var e=new s(null);return e.words=new Array(this.length+t.length),p(this,t,e)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.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,s=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=s>>>26,this.words[n]=67108863&s}return 0!==e&&(this.words[n]=e,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.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 s(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},s.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,s=67108863>>>26-n<<26-n;if(0!==n){var o=0;for(e=0;e<this.length;e++){var a=this.words[e]&s,h=(0|this.words[e])-a<<n;this.words[e]=h|o,o=a>>>26-n}o&&(this.words[e]=o,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()},s.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var s=t%26,o=Math.min((t-s)/26,this.length),a=67108863^67108863>>>s<<s,h=n;if(i-=o,i=Math.max(0,i),h){for(var l=0;l<o;l++)h.words[l]=this.words[l];h.length=o}if(0===o);else if(this.length>o)for(this.length-=o,l=0;l<this.length;l++)this.words[l]=this.words[l+o];else this.words[0]=0,this.length=1;var u=0;for(l=this.length-1;l>=0&&(0!==u||l>=i);l--){var f=0|this.words[l];this.words[l]=u<<26-s|f>>>s,u=f&a}return h&&0!==u&&(h.words[h.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.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)},s.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()},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.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)},s.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},s.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()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,e,n){var i,s,o=t.length+n;this._expand(o);var a=0;for(i=0;i<t.length;i++){s=(0|this.words[i+n])+a;var h=(0|t.words[i])*e;a=((s-=67108863&h)>>26)-(h/67108864|0),this.words[i+n]=67108863&s}for(;i<this.length-n;i++)a=(s=(0|this.words[i+n])+a)>>26,this.words[i+n]=67108863&s;if(0===a)return this.strip();for(r(-1===a),a=0,i=0;i<this.length;i++)a=(s=-(0|this.words[i])+a)>>26,this.words[i]=67108863&s;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,o=0|i.words[i.length-1];0!==(r=26-this._countBits(o))&&(i=i.ushln(r),n.iushln(r),o=0|i.words[i.length-1]);var a,h=n.length-i.length;if("mod"!==e){(a=new s(null)).length=h+1,a.words=new Array(a.length);for(var l=0;l<a.length;l++)a.words[l]=0}var u=n.clone()._ishlnsubmul(i,1,h);0===u.negative&&(n=u,a&&(a.words[h]=1));for(var f=h-1;f>=0;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/o|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);a&&(a.words[f]=c)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},s.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(o=a.mod.neg(),n&&0!==o.negative&&o.iadd(t)),{div:i,mod:o}):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&&(o=a.mod.neg(),n&&0!==o.negative&&o.isub(t)),{div:a.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,o,a},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.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),s=r.cmp(n);return s<0||1===i&&0===s?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},s.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},s.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()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.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 s(1),o=new s(0),a=new s(0),h=new s(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var u=n.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;0==(e.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||o.isOdd())&&(i.iadd(u),o.isub(f)),i.iushrn(1),o.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(u),h.isub(f)),a.iushrn(1),h.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(a),o.isub(h)):(n.isub(e),a.isub(i),h.isub(o))}return{a:a,b:h,gcd:n.iushln(l)}},s.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,o=new s(1),a=new s(0),h=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,u=1;0==(e.words[0]&u)&&l<26;++l,u<<=1);if(l>0)for(e.iushrn(l);l-- >0;)o.isOdd()&&o.iadd(h),o.iushrn(1);for(var f=0,c=1;0==(n.words[0]&c)&&f<26;++f,c<<=1);if(f>0)for(n.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(n)>=0?(e.isub(n),o.isub(a)):(n.isub(e),a.isub(o))}return(i=0===e.cmpn(1)?o:a).cmpn(0)<0&&i.iadd(t),i},s.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 s=e;e=r,r=s}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.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 s=i,o=n;0!==s&&o<this.length;o++){var a=0|this.words[o];s=(a+=s)>>>26,a&=67108863,this.words[o]=a}return 0!==s&&(this.words[o]=s,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.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},s.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},s.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},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new _(t)},s.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)},s.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.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 y(t,e){this.name=t,this.p=new s(e,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=s._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 A(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.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):r.strip(),r},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(v,y),v.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 s=0|t.words[n];t.words[n-10]=(4194303&s)<<4|i>>>22,i=s}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},v.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(b,y),n(w,y),n(E,y),E.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},s._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new b;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new E}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 s(1)).iushrn(2);return 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f=l>>u&1;i!==r[0]&&(i=this.sqr(i)),0!==f||0!==o?(o<<=1,o|=f,(4===++a||0===n&&0===u)&&(i=this.mul(i,r[o]),a=0,o=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},s.mont=function(t){return new A(t)},n(A,_),A.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},A.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},A.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),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)},A.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new s(0)._forceRed(this);var 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Promise?r.then(t=>({key:e,value:t})):Promise.resolve({key:e,value:r})});return Promise.all(e).then(t=>{return t.reduce((t,e)=>(t[e.key]=e.value,t),{})})}function st(t,e){t&&"object"==typeof t||et.throwArgumentError("invalid object","object",t),Object.keys(t).forEach(r=>{e[r]||et.throwArgumentError("invalid object key - "+r,"transaction:"+r,t)})}function ot(t){let e={};for(let r in t)e[r]=t[r];return e}let at={bigint:!0,boolean:!0,number:!0,string:!0};function ht(t){if(null==t||at[typeof t])return t;if(Array.isArray(t))return Object.freeze(t.map(t=>ht(t)));if("object"==typeof t){if(Object.isFrozen(t))return t;let e={};for(let r in t){let n=t[r];void 0!==n&&rt(e,r,ht(n))}return e}if("function"==typeof t)return t;throw new Error("Cannot deepCopy "+typeof t)}class lt{constructor(t){for(let e in t)this[e]=ht(t[e]);Object.freeze(this)}}var ut=Object.freeze({defineReadOnly:rt,getStatic:nt,resolveProperties:it,checkProperties:st,shallowCopy:ot,deepCopy:ht,Description:lt});const ft="abi/5.0.0-beta.136",ct=new p(ft),dt={};let pt={calldata:!0,memory:!0,storage:!0};function mt(t,e){if("bytes"===t||"string"===t){if(pt[e])return!0}else if("address"===t&&"payable"===e)return!0;return(pt[e]||"payable"===e)&&ct.throwArgumentError("invalid modifier","name",e),!1}function gt(t,e){for(let r in e)rt(t,r,e[r])}const yt=Object.freeze({sighash:"sighash",minimal:"minimal",full:"full",json:"json"}),vt=new RegExp(/^(.*)\[([0-9]*)\]$/);class bt{constructor(t,e){if(t!==dt)throw new Error("use fromString");gt(this,e);let r=this.type.match(vt);gt(this,r?{arrayLength:parseInt(r[2]||"-1"),arrayChildren:bt.fromObject({type:r[1],components:this.components}),baseType:"array"}:{arrayLength:null,arrayChildren:null,baseType:null!=this.components?"tuple":this.type}),this._isParamType=!0,Object.freeze(this)}format(t){if(t||(t=yt.sighash),yt[t]||ct.throwArgumentError("invalid format type","format",t),t===yt.json){let e={type:"tuple"===this.baseType?"tuple":this.type,name:this.name||void 0};return"boolean"==typeof this.indexed&&(e.indexed=this.indexed),this.components&&(e.components=this.components.map(e=>JSON.parse(e.format(t)))),JSON.stringify(e)}let e="";return"array"===this.baseType?(e+=this.arrayChildren.format(t),e+="["+(this.arrayLength<0?"":String(this.arrayLength))+"]"):"tuple"===this.baseType?(t!==yt.sighash&&(e+=this.type),e+="("+this.components.map(e=>e.format(t)).join(t===yt.full?", ":",")+")"):e+=this.type,t!==yt.sighash&&(!0===this.indexed&&(e+=" indexed"),t===yt.full&&this.name&&(e+=" "+this.name)),e}static from(t,e){return"string"==typeof t?bt.fromString(t,e):bt.fromObject(t)}static fromObject(t){return bt.isParamType(t)?t:new bt(dt,{name:t.name||null,type:xt(t.type),indexed:null==t.indexed?null:!!t.indexed,components:t.components?t.components.map(bt.fromObject):null})}static fromString(t,e){return function(t){return bt.fromObject({name:t.name,type:t.type,indexed:t.indexed,components:t.components})}(function(t,e){let r=t;function n(t){throw new Error("unexpected character '"+r[t]+"' at position "+t+" in '"+r+"'")}function i(t){let r={type:"",name:"",parent:t,state:{allowType:!0}};return e&&(r.indexed=!1),r}t=t.replace(/\s/g," ");let s={type:"",name:"",state:{allowType:!0}},o=s;for(let r=0;r<t.length;r++){let s=t[r];switch(s){case"(":o.state.allowParams||n(r),o.state.allowType=!1,o.type=xt(o.type),o.components=[i(o)],o=o.components[0];break;case")":delete o.state,"indexed"===o.name&&(e||n(r),o.indexed=!0,o.name=""),mt(o.type,o.name)&&(o.name=""),o.type=xt(o.type);let t=o;(o=o.parent)||n(r),delete t.parent,o.state.allowParams=!1,o.state.allowName=!0,o.state.allowArray=!0;break;case",":delete o.state,"indexed"===o.name&&(e||n(r),o.indexed=!0,o.name=""),mt(o.type,o.name)&&(o.name=""),o.type=xt(o.type);let a=i(o.parent);o.parent.components.push(a),delete o.parent,o=a;break;case" ":o.state.allowType&&""!==o.type&&(o.type=xt(o.type),delete o.state.allowType,o.state.allowName=!0,o.state.allowParams=!0),o.state.allowName&&""!==o.name&&("indexed"===o.name?(e||n(r),o.indexed&&n(r),o.indexed=!0,o.name=""):mt(o.type,o.name)?o.name="":o.state.allowName=!1);break;case"[":o.state.allowArray||n(r),o.type+=s,o.state.allowArray=!1,o.state.allowName=!1,o.state.readArray=!0;break;case"]":o.state.readArray||n(r),o.type+=s,o.state.readArray=!1,o.state.allowArray=!0,o.state.allowName=!0;break;default:o.state.allowType?(o.type+=s,o.state.allowParams=!0,o.state.allowArray=!0):o.state.allowName?(o.name+=s,delete o.state.allowArray):o.state.readArray?o.type+=s:n(r)}}if(o.parent)throw new Error("unexpected eof");return delete s.state,"indexed"===o.name?(e||n(r.length-7),o.indexed&&n(r.length-7),o.indexed=!0,o.name=""):mt(o.type,o.name)&&(o.name=""),s.type=xt(s.type),s}(t,!!e))}static isParamType(t){return!(null==t||!t._isParamType)}}function wt(t,e){return function(t){t=t.trim();let e=[],r="",n=0;for(let i=0;i<t.length;i++){let s=t[i];if(","===s&&0===n)e.push(r),r="";else if(r+=s,"("===s)n++;else if(")"===s&&-1===--n)throw new Error("unbalanced parenthsis")}r&&e.push(r);return e}(t).map(t=>bt.fromString(t,e))}class Et{constructor(t,e){if(t!==dt)throw new Error("use a static from method");gt(this,e),this._isFragment=!0,Object.freeze(this)}static from(t){return Et.isFragment(t)?t:"string"==typeof t?Et.fromString(t):Et.fromObject(t)}static fromObject(t){return Et.isFragment(t)?t:"function"===t.type?Pt.fromObject(t):"event"===t.type?_t.fromObject(t):"constructor"===t.type?kt.fromObject(t):"fallback"===t.type?null:ct.throwArgumentError("invalid fragment object","value",t)}static fromString(t){if("event"===(t=(t=(t=t.replace(/\s/g," ")).replace(/\(/g," (").replace(/\)/g,") ").replace(/\s+/g," ")).trim()).split(" ")[0])return _t.fromString(t.substring(5).trim());if("function"===t.split(" ")[0])return Pt.fromString(t.substring(8).trim());if("constructor"===t.split("(")[0].trim())return kt.fromString(t.trim());throw new Error("unknown fragment")}static isFragment(t){return!(!t||!t._isFragment)}}class _t extends Et{format(t){if(t||(t=yt.sighash),yt[t]||ct.throwArgumentError("invalid format type","format",t),t===yt.json)return JSON.stringify({type:"event",anonymous:this.anonymous,name:this.name,inputs:this.inputs.map(e=>JSON.parse(e.format(t)))});let e="";return t!==yt.sighash&&(e+="event "),e+=this.name+"("+this.inputs.map(e=>e.format(t)).join(t===yt.full?", ":",")+") ",t!==yt.sighash&&this.anonymous&&(e+="anonymous "),e.trim()}static from(t){return"string"==typeof t?_t.fromString(t):_t.fromObject(t)}static fromObject(t){if(_t.isEventFragment(t))return t;if("event"!==t.type)throw new Error("invalid event object - "+t.type);return new _t(dt,{name:Nt(t.name),anonymous:t.anonymous,inputs:t.inputs?t.inputs.map(bt.fromObject):[],type:"event"})}static fromString(t){let e=t.match(It);if(!e)throw new Error("invalid event: "+t);let r=!1;return e[3].split(" ").forEach(t=>{switch(t.trim()){case"anonymous":r=!0;break;case"":break;default:ct.warn("unknown modifier: "+t)}}),_t.fromObject({name:e[1].trim(),anonymous:r,inputs:wt(e[2],!0),type:"event"})}static isEventFragment(t){return t&&t._isFragment&&"event"===t.type}}function At(t,e){e.gas=null;let r=t.split("@");if(1!==r.length){if(r.length>2)throw new Error("invalid signature");if(!r[1].match(/^[0-9]+$/))throw new Error("invalid signature gas");return e.gas=U.from(r[1]),r[0]}return t}function St(t,e){e.constant=!1,e.payable=!1,e.stateMutability="nonpayable",t.split(" ").forEach(t=>{switch(t.trim()){case"constant":e.constant=!0;break;case"payable":e.payable=!0,e.stateMutability="payable";break;case"pure":e.constant=!0,e.stateMutability="pure";break;case"view":e.constant=!0,e.stateMutability="view";break;case"external":case"public":case"":break;default:console.log("unknown modifier: "+t)}})}function Mt(t){let e={constant:!1,payable:!0,stateMutability:"payable"};if(null!=t.stateMutability){if(e.stateMutability=t.stateMutability,e.constant="view"===e.stateMutability||"pure"===e.stateMutability,null!=t.constant&&!!t.constant!==e.constant)throw new Error("cannot have constant function with mutability "+e.stateMutability);if(e.payable="payable"===e.stateMutability,null!=t.payable&&!!t.payable!==e.payable)throw new Error("cannot have payable function with mutability "+e.stateMutability)}else if(null!=t.payable){if(e.payable=!!t.payable,e.stateMutability=e.payable?"payable":"nonpayable",e.constant=!e.payable,null!=t.constant&&t.constant!==e.constant)throw new Error("cannot have constant payable function")}else null!=t.constant&&(e.constant=!!t.constant,e.payable=!e.constant,e.stateMutability=e.constant?"view":"payable");return e}class kt extends Et{format(t){if(t||(t=yt.sighash),yt[t]||ct.throwArgumentError("invalid format type","format",t),t===yt.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===yt.sighash&&ct.throwError("cannot format a constructor for sighash",p.errors.UNSUPPORTED_OPERATION,{operation:"format(sighash)"});let e="constructor("+this.inputs.map(e=>e.format(t)).join(t===yt.full?", ":",")+") ";return this.stateMutability&&"nonpayable"!==this.stateMutability&&(e+=this.stateMutability+" "),e.trim()}static from(t){return"string"==typeof t?kt.fromString(t):kt.fromObject(t)}static fromObject(t){if(kt.isConstructorFragment(t))return t;if("constructor"!==t.type)throw new Error("invalid constructor object - "+t.type);let e=Mt(t);if(e.constant)throw new Error("constructor cannot be constant");return new kt(dt,{type:t.type,inputs:t.inputs?t.inputs.map(bt.fromObject):[],payable:e.payable,gas:t.gas?U.from(t.gas):null})}static fromString(t){let e={type:"constructor"},r=(t=At(t,e)).match(It);if(!r)throw new Error("invalid constructor: "+t);if("constructor"!==r[1].trim())throw new Error("invalid constructor");return e.inputs=wt(r[2].trim(),!1),St(r[3].trim(),e),kt.fromObject(e)}static isConstructorFragment(t){return t&&t._isFragment&&"constructor"===t.type}}class Pt extends kt{format(t){if(t||(t=yt.sighash),yt[t]||ct.throwArgumentError("invalid format type","format",t),t===yt.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!==yt.sighash&&(e+="function "),e+=this.name+"("+this.inputs.map(e=>e.format(t)).join(t===yt.full?", ":",")+") ",t!==yt.sighash&&(this.stateMutability?"nonpayable"!==this.stateMutability&&(e+=this.stateMutability+" "):this.constant&&(e+="view "),this.outputs&&this.outputs.length&&(e+="returns ("+this.outputs.map(e=>e.format(t)).join(", ")+") "),null!=this.gas&&(e+="@"+this.gas.toString()+" ")),e.trim()}static from(t){return"string"==typeof t?Pt.fromString(t):Pt.fromObject(t)}static fromObject(t){if(Pt.isFunctionFragment(t))return t;if("function"!==t.type)throw new Error("invalid function object - "+t.type);let e=Mt(t);return new Pt(dt,{type:t.type,name:Nt(t.name),constant:e.constant,inputs:t.inputs?t.inputs.map(bt.fromObject):[],outputs:t.outputs?t.outputs.map(bt.fromObject):[],payable:e.payable,stateMutability:e.stateMutability,gas:t.gas?U.from(t.gas):null})}static fromString(t){let e={type:"function"},r=(t=At(t,e)).split(" returns ");if(r.length>2)throw new Error("invalid function");let n=r[0].match(It);if(!n)throw new Error("invalid signature");if(e.name=n[1].trim(),!e.name.match(Tt))throw new Error("invalid identifier: '"+e.name+"'");if(e.inputs=wt(n[2],!1),St(n[3].trim(),e),r.length>1){let t=r[1].match(It);if(""!=t[1].trim()||""!=t[3].trim())throw new Error("unexpected tokens");e.outputs=wt(t[2],!1)}else e.outputs=[];return Pt.fromObject(e)}static isFunctionFragment(t){return t&&t._isFragment&&"function"===t.type}}function xt(t){return t.match(/^uint($|[^1-9])/)?t="uint256"+t.substring(4):t.match(/^int($|[^1-9])/)&&(t="int256"+t.substring(3)),t}const Tt=new RegExp("^[A-Za-z_][A-Za-z0-9_]*$");function Nt(t){if(!t||!t.match(Tt))throw new Error("invalid identifier: '"+t+"'");return t}const It=new RegExp("^([^)(]*)\\((.*)\\)([^)(]*)$");const Rt=new p(ft);class Ct{constructor(t,e,r,n){this.name=t,this.type=e,this.localName=r,this.dynamic=n}_throwError(t,e){Rt.throwArgumentError(t,this.localName,e)}}class Bt{constructor(t){rt(this,"wordSize",t||32),this._data=E([]),this._padding=new Uint8Array(t)}get data(){return P(this._data)}get length(){return this._data.length}_writeData(t){return this._data=_([this._data,t]),t.length}writeBytes(t){let e=E(t);return e.length%this.wordSize&&(e=_([e,this._padding.slice(e.length%this.wordSize)])),this._writeData(e)}_getValue(t){let e=E(U.from(t));return e.length>this.wordSize&&Rt.throwError("value out-of-bounds",p.errors.BUFFER_OVERRUN,{length:this.wordSize,offset:e.length}),e.length%this.wordSize&&(e=_([this._padding.slice(e.length%this.wordSize),e])),e}writeValue(t){return this._writeData(this._getValue(t))}writeUpdatableValue(){let t=this.length;return this.writeValue(0),e=>{this._data.set(this._getValue(e),t)}}}class Ot{constructor(t,e,r){rt(this,"_data",E(t)),rt(this,"wordSize",e||32),rt(this,"_coerceFunc",r),this._offset=0}get data(){return P(this._data)}get consumed(){return this._offset}static coerce(t,e){let r=t.match("^u?int([0-9]+)$");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",p.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 U.from(this.readBytes(this.wordSize))}}var Ft=r(function(e){!function(){var r="object"==typeof window?window:{};!r.JS_SHA3_NO_NODE_JS&&"object"==typeof process&&process.versions&&process.versions.node&&(r=t);for(var n=!r.JS_SHA3_NO_COMMON_JS&&e.exports,i="0123456789abcdef".split(""),s=[0,8,16,24],o=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],a=[224,256,384,512],h=["hex","buffer","arrayBuffer","array"],l=function(t,e,r){return function(n){return new w(t,e,t).update(n)[r]()}},u=function(t,e,r){return function(n,i){return new w(t,e,i).update(n)[r]()}},f=function(t,e){var r=l(t,e,"hex");r.create=function(){return new w(t,e,t)},r.update=function(t){return r.create().update(t)};for(var n=0;n<h.length;++n){var i=h[n];r[i]=l(t,e,i)}return r},c=[{name:"keccak",padding:[1,256,65536,16777216],bits:a,createMethod:f},{name:"sha3",padding:[6,1536,393216,100663296],bits:a,createMethod:f},{name:"shake",padding:[31,7936,2031616,520093696],bits:[128,256],createMethod:function(t,e){var r=u(t,e,"hex");r.create=function(r){return new w(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]=u(t,e,i)}return r}}],d={},p=[],m=0;m<c.length;++m)for(var g=c[m],y=g.bits,v=0;v<y.length;++v){var b=g.name+"_"+y[v];p.push(b),d[b]=g.createMethod(y[v],g.padding)}function w(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}w.prototype.update=function(t){var e="string"!=typeof t;e&&t.constructor===ArrayBuffer&&(t=new Uint8Array(t));for(var r,n,i=t.length,o=this.blocks,a=this.byteCount,h=this.blockCount,l=0,u=this.s;l<i;){if(this.reset)for(this.reset=!1,o[0]=this.block,r=1;r<h+1;++r)o[r]=0;if(e)for(r=this.start;l<i&&r<a;++l)o[r>>2]|=t[l]<<s[3&r++];else for(r=this.start;l<i&&r<a;++l)(n=t.charCodeAt(l))<128?o[r>>2]|=n<<s[3&r++]:n<2048?(o[r>>2]|=(192|n>>6)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]):n<55296||n>=57344?(o[r>>2]|=(224|n>>12)<<s[3&r++],o[r>>2]|=(128|n>>6&63)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]):(n=65536+((1023&n)<<10|1023&t.charCodeAt(++l)),o[r>>2]|=(240|n>>18)<<s[3&r++],o[r>>2]|=(128|n>>12&63)<<s[3&r++],o[r>>2]|=(128|n>>6&63)<<s[3&r++],o[r>>2]|=(128|63&n)<<s[3&r++]);if(this.lastByteIndex=r,r>=a){for(this.start=r-a,this.block=o[h],r=0;r<h;++r)u[r]^=o[r];E(u),this.reset=!0}else this.start=r}return this},w.prototype.finalize=function(){var 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$e(t.format())}getFunction(t){return M(t)?or(t,this.getSighash.bind(this),this.functions):-1===t.indexOf("(")?this.functions[t.trim()]||null:this.functions[Pt.fromString(t).format()]}getEvent(t){return M(t)?or(t,this.getEventTopic.bind(this),this.events):-1===t.indexOf("(")?this.events[t]:this.events[_t.fromString(t).format()]}getSighash(t){return"string"==typeof t&&(t=this.getFunction(t)),this._sighashify(t)}getEventTopic(t){return"string"==typeof t&&(t=this.getEvent(t)),this._topicify(t)}_encodeParams(t,e){return this._abiCoder.encode(t,e)}encodeDeploy(t){return this._encodeParams(this.deploy.inputs,t||[])}encodeFunctionData(t,e){return"string"==typeof t&&(t=this.getFunction(t)),P(_([this.getSighash(t),this._encodeParams(t.inputs,e||[])]))}decodeFunctionResult(t,e){"string"==typeof t&&(t=this.getFunction(t));let r=E(e),n=null,i=null;switch(r.length%this._abiCoder._getWordSize()){case 0:try{return this._abiCoder.decode(t.outputs,r)}catch(t){}break;case 4:"0x08c379a0"===P(r.slice(0,4))&&(i="Error(string)",n=this._abiCoder.decode(["string"],r.slice(4)))}return er.throwError("call revert exception",p.errors.CALL_EXCEPTION,{method:t.format(),errorSignature:i,errorArgs:[n],reason:n})}encodeFilterTopics(t,e){"string"==typeof t&&(t=this.getEvent(t)),e.length>t.inputs.length&&er.throwError("too many arguments for "+t.format(),p.errors.UNEXPECTED_ARGUMENT,{argument:"values",value:e});let r=[];for(t.anonymous||r.push(this.getEventTopic(t)),e.forEach((e,n)=>{let i=t.inputs[n];i.indexed?null==e?r.push(null):"string"===i.type?r.push($e(e)):"bytes"===i.type?r.push(Dt(P(e))):-1!==i.type.indexOf("[")||"tuple"===i.type.substring(0,5)?er.throwArgumentError("filtering with tuples or arrays not supported","contract."+i.name,e):("address"===i.type&&this._abiCoder.encode(["address"],[e]),r.push(R(P(e),32))):null!=e&&er.throwArgumentError("cannot filter non-indexed parameters; must be null","contract."+i.name,e)});r.length&&null===r[r.length-1];)r.pop();return r}decodeEventLog(t,e,r){if("string"==typeof t&&(t=this.getEvent(t)),null!=r&&!t.anonymous){let e=this.getEventTopic(t);M(r[0],32)&&r[0].toLowerCase()===e||er.throwError("fragment/topic mismatch",p.errors.INVALID_ARGUMENT,{argument:"topics[0]",expected:e,value:r[0]}),r=r.slice(1)}let n=[],i=[],s=[];t.inputs.forEach((t,e)=>{t.indexed?"string"===t.type||"bytes"===t.type||"tuple"===t.baseType||"array"===t.baseType?(n.push(bt.fromObject({type:"bytes32",name:t.name})),s.push(!0)):(n.push(t),s.push(!1)):(i.push(t),s.push(!1))});let o=null!=r?this._abiCoder.decode(n,_(r)):null,a=this._abiCoder.decode(i,e),h=[],l=0,u=0;return t.inputs.forEach((t,e)=>{t.indexed?null==o?h[e]=new ir({_isIndexed:!0,hash:null}):s[e]?h[e]=new ir({_isIndexed:!0,hash:o[u++]}):h[e]=o[u++]:h[e]=a[l++]}),h}parseTransaction(t){let e=this.getFunction(t.data.substring(0,10).toLowerCase());return e?new nr({args:this._abiCoder.decode(e.inputs,"0x"+t.data.substring(10)),functionFragment:e,name:e.name,signature:e.format(),sighash:this.getSighash(e),value:U.from(t.value||"0")}):null}parseLog(t){let e=this.getEvent(t.topics[0]);return!e||e.anonymous?null:new rr({eventFragment:e,name:e.name,signature:e.format(),topic:this.getEventTopic(e),values:this.decodeEventLog(e,t.data,t.topics)})}static isInterface(t){return!(!t||!t._isInterface)}}function or(t,e,r){for(let n in r){if(-1===n.indexOf("("))continue;let i=r[n];if(e(i)===t)return i}return null}const ar=new p("abstract-provider/5.0.0-beta.130");class hr extends lt{static isForkEvent(t){return!(!t||!t._isForkEvent)}}class lr{constructor(){ar.checkAbstract(new.target,lr),rt(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)}}const ur=new p("abstract-signer/5.0.0-beta.131"),fr=["chainId","data","from","gasLimit","gasPrice","nonce","to","value"];class cr{constructor(){ur.checkAbstract(new.target,cr),rt(this,"_isSigner",!0)}getBalance(t){return this._checkProvider("getBalance"),this.provider.getBalance(this.getAddress(),t)}getTransactionCount(t){return this._checkProvider("getTransactionCount"),this.provider.getTransactionCount(this.getAddress(),t)}estimateGas(t){return this._checkProvider("estimateGas"),it(this.checkTransaction(t)).then(t=>this.provider.estimateGas(t))}call(t,e){return this._checkProvider("call"),it(this.checkTransaction(t)).then(t=>this.provider.call(t))}sendTransaction(t){return this._checkProvider("sendTransaction"),this.populateTransaction(t).then(t=>this.signTransaction(t).then(t=>this.provider.sendTransaction(t)))}getChainId(){return this._checkProvider("getChainId"),this.provider.getNetwork().then(t=>t.chainId)}getGasPrice(){return this._checkProvider("getGasPrice"),this.provider.getGasPrice()}resolveName(t){return this._checkProvider("resolveName"),this.provider.resolveName(t)}checkTransaction(t){for(let e in t)-1===fr.indexOf(e)&&ur.throwArgumentError("invalid transaction key: "+e,"transaction",t);let e=ot(t);return null==e.from&&(e.from=this.getAddress()),e}populateTransaction(t){return it(this.checkTransaction(t)).then(e=>(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.from?e.from=this.getAddress():e.from=Promise.all([this.getAddress(),this.provider.resolveName(e.from)]).then(e=>(e[0]!==e[1]&&ur.throwArgumentError("from address mismatch","transaction",t),e[0])),null==e.gasLimit&&(e.gasLimit=this.estimateGas(e).catch(t=>{ur.throwError("cannot estimate gas; transaction may fail or may require manual gas limit",p.errors.UNPREDICTABLE_GAS_LIMIT,{tx:e})})),null==e.chainId&&(e.chainId=this.getChainId()),it(e)))}_checkProvider(t){this.provider||ur.throwError("missing provider",p.errors.UNSUPPORTED_OPERATION,{operation:t||"_checkProvider"})}static isSigner(t){return!(!t||!t._isSigner)}}class dr extends cr{constructor(t,e){ur.checkNew(new.target,dr),super(),rt(this,"address",t),rt(this,"provider",e||null)}getAddress(){return Promise.resolve(this.address)}_fail(t,e){return Promise.resolve().then(()=>{ur.throwError(t,p.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 dr(this.address,t)}}const pr=new p("contracts/5.0.0-beta.136"),mr={chainId:!0,data:!0,from:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function gr(t,e,r){if(Array.isArray(r))return Promise.all(r.map((r,n)=>gr(t,Array.isArray(e)?e[n]:e[r.name],r)));if("address"===r.type)return t.resolveName(e);if("tuple"===r.type)return gr(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=>gr(t,e,r.arrayChildren)))}return Promise.resolve(e)}function yr(t,e,r){let n=t.interface.functions[e];return function(...e){let i={},s=null;if(e.length===n.inputs.length+1&&"object"==typeof e[e.length-1]){null!=(i=ot(e.pop())).blockTag&&(s=i.blockTag),delete i.blockTag;for(let t in i)mr[t]||pr.throwError("unknown transaxction override - "+t,"overrides",i)}return pr.checkArgumentCount(e.length,n.inputs.length,"passed to contract"),["data","to"].forEach(function(t){null!=i[t]&&pr.throwError("cannot override "+t,p.errors.UNSUPPORTED_OPERATION,{operation:t})}),null!=t.deployTransaction?i.to=t._deployed(s).then(()=>t.addressPromise):i.to=t.addressPromise,gr(t.signer||t.provider,e,n.inputs).then(e=>(i.data=t.interface.encodeFunctionData(n,e),n.constant||r.callStatic?r.estimate?Promise.resolve(de):(t.provider||t.signer||pr.throwError("call (constant functions) require a provider or signer",p.errors.UNSUPPORTED_OPERATION,{operation:"call"}),["gasLimit","gasPrice","value"].forEach(function(t){if(null!=i[t])throw new Error("call cannot override "+t)}),r.transaction?it(i):(t.signer||t.provider).call(i,s).then(r=>{try{let s=t.interface.decodeFunctionResult(n,r);return 1===n.outputs.length&&(s=s[0]),s}catch(r){throw r.code===p.errors.CALL_EXCEPTION&&(r.address=t.address,r.args=e,r.transaction=i),r}})):r.estimate?(t.provider||t.signer||pr.throwError("estimate require a provider or signer",p.errors.UNSUPPORTED_OPERATION,{operation:"estimateGas"}),(t.signer||t.provider).estimateGas(i)):(null==i.gasLimit&&null!=n.gas&&(i.gasLimit=U.from(n.gas).add(21e3)),null==i.value||n.payable||pr.throwArgumentError("contract method is not payable","sendTransaction:"+n.format(),i),r.transaction?it(i):(t.signer||pr.throwError("sending a transaction require a signer",p.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),t.signer.sendTransaction(i).then(e=>{let r=e.wait.bind(e);return e.wait=e=>r(e).then(e=>(e.events=e.logs.map(r=>{let n=ht(r),i=t.interface.parseLog(r);return i&&(n.values=i.values,n.decode=(t,e)=>this.interface.decodeEventLog(i.eventFragment,t,e),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)),e})))))}}function vr(t){return!t.address||null!=t.topics&&0!==t.topics.length?(t.address||"*")+"@"+(t.topics?t.topics.join(":"):""):"*"}class br{constructor(t,e){rt(this,"tag",t),rt(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){let e=this.listenerCount();return this._listeners=this._listeners.filter(e=>{let r=t.slice();return setTimeout(()=>{e.listener.apply(this,r)},0),!e.once}),e}prepareEvent(t){}}class wr extends br{constructor(){super("error",null)}}class Er extends br{constructor(t,e,r,n){let i={address:t},s=e.getEventTopic(r);n?(s!==n[0]&&pr.throwArgumentError("topic mismatch","topics",n),i.topics=n.slice()):i.topics=[s],super(vr(i),i),rt(this,"address",t),rt(this,"interface",e),rt(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),t.values=this.interface.decodeEventLog(this.fragment,t.data,t.topics)}}class _r extends br{constructor(t,e){super("*",{address:t}),rt(this,"address",t),rt(this,"interface",e)}prepareEvent(t){super.prepareEvent(t);let e=this.interface.parseLog(t);e&&(t.event=e.name,t.eventSignature=e.signature,t.decode=(t,r)=>this.interface.decodeEventLog(e.eventFragment,t,r),t.values=e.values)}}class Ar{constructor(t,e,r){if(pr.checkNew(new.target,Ar),rt(this,"interface",nt(new.target,"getInterface")(e)),cr.isSigner(r)?(rt(this,"provider",r.provider||null),rt(this,"signer",r)):lr.isProvider(r)?(rt(this,"provider",r),rt(this,"signer",null)):pr.throwArgumentError("invalid signer or provider","signerOrProvider",r),rt(this,"callStatic",{}),rt(this,"estimate",{}),rt(this,"functions",{}),rt(this,"populateTransaction",{}),rt(this,"filters",{}),Object.keys(this.interface.events).forEach(t=>{let e=this.interface.events[t];rt(this.filters,t,(...t)=>({address:this.address,topics:this.interface.encodeFilterTopics(e,t)}))}),rt(this,"_runningEvents",{}),rt(this,"_wrappedEmits",{}),rt(this,"address",t),this.provider)rt(this,"addressPromise",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{rt(this,"addressPromise",Promise.resolve(this.interface.constructor.getAddress(t)))}catch(e){pr.throwArgumentError("provider is required to use non-address contract address","addressOrName",t)}Object.keys(this.interface.functions).forEach(t=>{let e=yr(this,t,{});null==this[t]&&rt(this,t,e),null==this.functions[t]&&rt(this.functions,t,e),null==this.callStatic[t]&&rt(this.callStatic,t,yr(this,t,{callStatic:!0})),null==this.populateTransaction[t]&&rt(this.populateTransaction,t,yr(this,t,{transaction:!0})),null==this.estimate[t]&&rt(this.estimate,t,yr(this,t,{estimate:!0}))})}static getContractAddress(t){return Qt(t)}static getInterface(t){return sr.isInterface(t)?t:new sr(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&&pr.throwError("contract not deployed",p.errors.UNSUPPORTED_OPERATION,{contractAddress:this.address,operation:"getDeployed"}),this))),this._deployedPromise}fallback(t){this.signer||pr.throwError("sending a transaction require a signer",p.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});let e=ot(t||{});return["from","to"].forEach(function(t){null!=e[t]&&pr.throwError("cannot override "+t,p.errors.UNSUPPORTED_OPERATION,{operation:t})}),e.to=this.addressPromise,this.deployed().then(()=>this.signer.sendTransaction(e))}connect(t){"string"==typeof t&&(t=new dr(t,this.provider));let e=new this.constructor(this.address,this.interface,t);return this.deployTransaction&&rt(e,"deployTransaction",this.deployTransaction),e}attach(t){return new this.constructor(t,this.interface,this.signer||this.provider)}static isIndexed(t){return ir.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 wr);if("*"===t)return this._normalizeRunningEvent(new _r(this.address,this.interface));let e=this.interface.getEvent(t);return e||pr.throwArgumentError("unknown event - "+t,"eventName",t),this._normalizeRunningEvent(new Er(this.address,this.interface,e))}let e={address:this.address};if(t.topics){if(t.topics[0]){let e=this.interface.getEvent(t.topics[0]);if(e)return this._normalizeRunningEvent(new Er(this.address,this.interface,e,t.topics))}e.topics=t.topics}return this._normalizeRunningEvent(new br(vr(e),e))}_checkRunningEvents(t){0===t.listenerCount()&&delete this._runningEvents[t.tag];let e=this._wrappedEmits[t.tag];e&&(this.provider.off(t.filter,e),delete this._wrappedEmits[t.tag])}_wrapEvent(t,e,r){let n=ht(e);try{t.prepareEvent(n)}catch(t){throw this.emit("error",t),t}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),n}_addEventListener(t,e,r){if(this.provider||pr.throwError("events require a provider or a signer with a provider",p.errors.UNSUPPORTED_OPERATION,{operation:"once"}),t.addListener(e,r),this._runningEvents[t.tag]=t,!this._wrappedEmits[t.tag]){let r=r=>{let n=this._wrapEvent(t,r,e),i=n.values||[];i.push(n),this.emit(t.filter,...i)};this._wrappedEmits[t.tag]=r,null!=t.filter&&this.provider.on(t.filter,r)}}queryFilter(t,e,r){let n=this._getRunningEvent(t),i=ot(n.filter);return"string"==typeof e&&M(e,32)?(null!=r&&pr.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;let 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){let 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(let t in this._runningEvents){let e=this._runningEvents[t];e.removeAllListeners(),this._checkRunningEvents(e)}return this}let e=this._getRunningEvent(t);return e.removeAllListeners(),this._checkRunningEvents(e),this}off(t,e){if(!this.provider)return this;let r=this._getRunningEvent(t);return r.removeListener(e),this._checkRunningEvents(r),this}removeListener(t,e){return this.off(t,e)}}class Sr{constructor(t,e,r){let n=null;"0x"!==(n="string"==typeof e?e:w(e)?P(e):e&&"string"==typeof e.object?e.object:"!").substring(0,2)&&(n="0x"+n),(!M(n)||n.length%2)&&pr.throwArgumentError("invalid bytecode","bytecode",e),r&&!cr.isSigner(r)&&pr.throwArgumentError("invalid signer","signer",r),rt(this,"bytecode",n),rt(this,"interface",nt(new.target,"getInterface")(t)),rt(this,"signer",r||null)}getDeployTransaction(...t){let e={};if(t.length===this.interface.deploy.inputs.length+1){e=ot(t.pop());for(let t in e)if(!mr[t])throw new Error("unknown transaction override "+t)}return["data","from","to"].forEach(t=>{null!=e[t]&&pr.throwError("cannot override "+t,p.errors.UNSUPPORTED_OPERATION,{operation:t})}),pr.checkArgumentCount(t.length,this.interface.deploy.inputs.length," in Contract constructor"),e.data=P(_([this.bytecode,this.interface.encodeDeploy(t)])),e}deploy(...t){return gr(this.signer,t,this.interface.deploy.inputs).then(t=>{let e=this.getDeployTransaction(...t);return this.signer.sendTransaction(e).then(t=>{let e=this.constructor.getContractAddress(t),r=this.constructor.getContract(e,this.interface,this.signer);return rt(r,"deployTransaction",t),r})})}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&&pr.throwError("missing compiler output",p.errors.MISSING_ARGUMENT,{argument:"compilerOutput"}),"string"==typeof t&&(t=JSON.parse(t));let r=t.abi,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 Ar.getInterface(t)}static getContractAddress(t){return Qt(t)}static getContract(t,e,r){return new Ar(t,e,r)}}class Mr{constructor(t){rt(this,"alphabet",t),rt(this,"base",t.length),rt(this,"_alphabetMap",{}),rt(this,"_leader",t.charAt(0));for(let e=0;e<t.length;e++)this._alphabetMap[t.charAt(e)]=e}encode(t){let e=E(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 E(new Uint8Array(e.reverse()))}}new Mr("abcdefghijklmnopqrstuvwxyz234567");const kr=new Mr("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");var Pr=xr;function xr(t,e){if(!t)throw new Error(e||"Assertion failed")}xr.equal=function(t,e,r){if(t!=e)throw new Error(r||"Assertion failed: "+t+" != "+e)};var Tr=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 Nr(t){return(t>>>24|t>>>8&65280|t<<8&16711680|(255&t)<<24)>>>0}function Ir(t){return 1===t.length?"0"+t:t}function Rr(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 Cr={inherits:Tr,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),s=i>>8,o=255&i;s?r.push(s,o):r.push(o)}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+=Ir(t[r].toString(16));return e},htonl:Nr,toHex32:function(t,e){for(var r="",n=0;n<t.length;n++){var i=t[n];"little"===e&&(i=Nr(i)),r+=Rr(i.toString(16))}return r},zero2:Ir,zero8:Rr,join32:function(t,e,r,n){var i=r-e;Pr(i%4==0);for(var s=new Array(i/4),o=0,a=e;o<s.length;o++,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],s[o]=h>>>0}return s},split32:function(t,e){for(var r=new Array(4*t.length),n=0,i=0;n<t.length;n++,i+=4){var s=t[n];"big"===e?(r[i]=s>>>24,r[i+1]=s>>>16&255,r[i+2]=s>>>8&255,r[i+3]=255&s):(r[i+3]=s>>>24,r[i+2]=s>>>16&255,r[i+1]=s>>>8&255,r[i]=255&s)}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],s=n+t[e+1]>>>0,o=(s<n?1:0)+r+i;t[e]=o>>>0,t[e+1]=s},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,s,o,a){var h=0,l=e;return h+=(l=l+n>>>0)<e?1:0,h+=(l=l+s>>>0)<s?1:0,t+r+i+o+(h+=(l=l+a>>>0)<a?1:0)>>>0},sum64_4_lo:function(t,e,r,n,i,s,o,a){return e+n+s+a>>>0},sum64_5_hi:function(t,e,r,n,i,s,o,a,h,l){var u=0,f=e;return u+=(f=f+n>>>0)<e?1:0,u+=(f=f+s>>>0)<s?1:0,u+=(f=f+a>>>0)<a?1:0,t+r+i+o+h+(u+=(f=f+l>>>0)<l?1:0)>>>0},sum64_5_lo:function(t,e,r,n,i,s,o,a,h,l){return e+n+s+a+l>>>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 Br(){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 Or=Br;Br.prototype.update=function(t,e){if(t=Cr.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=Cr.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},Br.prototype.digest=function(t){return this.update(this._pad()),Pr(null===this.pending),this._digest(t)},Br.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 s=8;s<this.padLength;s++)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,s=8;s<this.padLength;s++)n[i++]=0;return n};var Fr={BlockHash:Or},Dr=Cr.rotr32;function Lr(t,e,r){return t&e^~t&r}function Ur(t,e,r){return t&e^t&r^e&r}function zr(t,e,r){return t^e^r}var jr={ft_1:function(t,e,r,n){return 0===t?Lr(e,r,n):1===t||3===t?zr(e,r,n):2===t?Ur(e,r,n):void 0},ch32:Lr,maj32:Ur,p32:zr,s0_256:function(t){return Dr(t,2)^Dr(t,13)^Dr(t,22)},s1_256:function(t){return Dr(t,6)^Dr(t,11)^Dr(t,25)},g0_256:function(t){return Dr(t,7)^Dr(t,18)^t>>>3},g1_256:function(t){return Dr(t,17)^Dr(t,19)^t>>>10}},Hr=Cr.sum32,qr=Cr.sum32_4,Kr=Cr.sum32_5,Gr=jr.ch32,Wr=jr.maj32,Vr=jr.s0_256,Jr=jr.s1_256,Zr=jr.g0_256,Xr=jr.g1_256,$r=Fr.BlockHash,Qr=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function Yr(){if(!(this instanceof Yr))return new Yr;$r.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=Qr,this.W=new Array(64)}Cr.inherits(Yr,$r);var tn=Yr;Yr.blockSize=512,Yr.outSize=256,Yr.hmacStrength=192,Yr.padLength=64,Yr.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]=qr(Xr(r[n-2]),r[n-7],Zr(r[n-15]),r[n-16]);var i=this.h[0],s=this.h[1],o=this.h[2],a=this.h[3],h=this.h[4],l=this.h[5],u=this.h[6],f=this.h[7];for(Pr(this.k.length===r.length),n=0;n<r.length;n++){var c=Kr(f,Jr(h),Gr(h,l,u),this.k[n],r[n]),d=Hr(Vr(i),Wr(i,s,o));f=u,u=l,l=h,h=Hr(a,c),a=o,o=s,s=i,i=Hr(c,d)}this.h[0]=Hr(this.h[0],i),this.h[1]=Hr(this.h[1],s),this.h[2]=Hr(this.h[2],o),this.h[3]=Hr(this.h[3],a),this.h[4]=Hr(this.h[4],h),this.h[5]=Hr(this.h[5],l),this.h[6]=Hr(this.h[6],u),this.h[7]=Hr(this.h[7],f)},Yr.prototype._digest=function(t){return"hex"===t?Cr.toHex32(this.h,"big"):Cr.split32(this.h,"big")};var en=Cr.rotr64_hi,rn=Cr.rotr64_lo,nn=Cr.shr64_hi,sn=Cr.shr64_lo,on=Cr.sum64,an=Cr.sum64_hi,hn=Cr.sum64_lo,ln=Cr.sum64_4_hi,un=Cr.sum64_4_lo,fn=Cr.sum64_5_hi,cn=Cr.sum64_5_lo,dn=Fr.BlockHash,pn=[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;dn.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=pn,this.W=new Array(160)}Cr.inherits(mn,dn);var gn=mn;function yn(t,e,r,n,i){var s=t&r^~t&i;return s<0&&(s+=4294967296),s}function vn(t,e,r,n,i,s){var o=e&n^~e&s;return o<0&&(o+=4294967296),o}function bn(t,e,r,n,i){var s=t&r^t&i^r&i;return s<0&&(s+=4294967296),s}function wn(t,e,r,n,i,s){var o=e&n^e&s^n&s;return o<0&&(o+=4294967296),o}function En(t,e){var r=en(t,e,28)^en(e,t,2)^en(e,t,7);return r<0&&(r+=4294967296),r}function _n(t,e){var r=rn(t,e,28)^rn(e,t,2)^rn(e,t,7);return r<0&&(r+=4294967296),r}function An(t,e){var r=en(t,e,14)^en(t,e,18)^en(e,t,9);return r<0&&(r+=4294967296),r}function Sn(t,e){var r=rn(t,e,14)^rn(t,e,18)^rn(e,t,9);return r<0&&(r+=4294967296),r}function Mn(t,e){var r=en(t,e,1)^en(t,e,8)^nn(t,e,7);return r<0&&(r+=4294967296),r}function kn(t,e){var r=rn(t,e,1)^rn(t,e,8)^sn(t,e,7);return r<0&&(r+=4294967296),r}function Pn(t,e){var r=en(t,e,19)^en(e,t,29)^nn(t,e,6);return r<0&&(r+=4294967296),r}function xn(t,e){var r=rn(t,e,19)^rn(e,t,29)^sn(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=Pn(r[n-4],r[n-3]),s=xn(r[n-4],r[n-3]),o=r[n-14],a=r[n-13],h=Mn(r[n-30],r[n-29]),l=kn(r[n-30],r[n-29]),u=r[n-32],f=r[n-31];r[n]=ln(i,s,o,a,h,l,u,f),r[n+1]=un(i,s,o,a,h,l,u,f)}},mn.prototype._update=function(t,e){this._prepareBlock(t,e);var r=this.W,n=this.h[0],i=this.h[1],s=this.h[2],o=this.h[3],a=this.h[4],h=this.h[5],l=this.h[6],u=this.h[7],f=this.h[8],c=this.h[9],d=this.h[10],p=this.h[11],m=this.h[12],g=this.h[13],y=this.h[14],v=this.h[15];Pr(this.k.length===r.length);for(var b=0;b<r.length;b+=2){var w=y,E=v,_=An(f,c),A=Sn(f,c),S=yn(f,c,d,p,m),M=vn(f,c,d,p,m,g),k=this.k[b],P=this.k[b+1],x=r[b],T=r[b+1],N=fn(w,E,_,A,S,M,k,P,x,T),I=cn(w,E,_,A,S,M,k,P,x,T);w=En(n,i),E=_n(n,i),_=bn(n,i,s,o,a),A=wn(n,i,s,o,a,h);var R=an(w,E,_,A),C=hn(w,E,_,A);y=m,v=g,m=d,g=p,d=f,p=c,f=an(l,u,N,I),c=hn(u,u,N,I),l=a,u=h,a=s,h=o,s=n,o=i,n=an(N,I,R,C),i=hn(N,I,R,C)}on(this.h,0,n,i),on(this.h,2,s,o),on(this.h,4,a,h),on(this.h,6,l,u),on(this.h,8,f,c),on(this.h,10,d,p),on(this.h,12,m,g),on(this.h,14,y,v)},mn.prototype._digest=function(t){return"hex"===t?Cr.toHex32(this.h,"big"):Cr.split32(this.h,"big")};var Tn={sha1:{},sha224:{},sha256:tn,sha384:{},sha512:gn},Nn=Cr.rotl32,In=Cr.sum32,Rn=Cr.sum32_3,Cn=Cr.sum32_4,Bn=Fr.BlockHash;function On(){if(!(this instanceof On))return new On;Bn.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}Cr.inherits(On,Bn);var Fn=On;function Dn(t,e,r,n){return t<=15?e^r^n:t<=31?e&r|~e&n:t<=47?(e|~r)^n:t<=63?e&n|r&~n:e^(r|~n)}function Ln(t){return t<=15?0:t<=31?1518500249:t<=47?1859775393:t<=63?2400959708:2840853838}function Un(t){return t<=15?1352829926:t<=31?1548603684:t<=47?1836072691:t<=63?2053994217:0}On.blockSize=512,On.outSize=160,On.hmacStrength=192,On.padLength=64,On.prototype._update=function(t,e){for(var r=this.h[0],n=this.h[1],i=this.h[2],s=this.h[3],o=this.h[4],a=r,h=n,l=i,u=s,f=o,c=0;c<80;c++){var d=In(Nn(Cn(r,Dn(c,n,i,s),t[zn[c]+e],Ln(c)),Hn[c]),o);r=o,o=s,s=Nn(i,10),i=n,n=d,d=In(Nn(Cn(a,Dn(79-c,h,l,u),t[jn[c]+e],Un(c)),qn[c]),f),a=f,f=u,u=Nn(l,10),l=h,h=d}d=Rn(this.h[1],i,u),this.h[1]=Rn(this.h[2],s,f),this.h[2]=Rn(this.h[3],o,a),this.h[3]=Rn(this.h[4],r,h),this.h[4]=Rn(this.h[0],n,l),this.h[0]=d},On.prototype._digest=function(t){return"hex"===t?Cr.toHex32(this.h,"little"):Cr.split32(this.h,"little")};var zn=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],jn=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],Hn=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],qn=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],Kn={ripemd160:Fn};function Gn(t,e,r){if(!(this instanceof Gn))return new 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n=0,i=0;t.cmpn(-n)>0||e.cmpn(-i)>0;){var s,o,a,h=t.andln(3)+n&3,l=e.andln(3)+i&3;if(3===h&&(h=-1),3===l&&(l=-1),0==(1&h))s=0;else s=3!==(a=t.andln(7)+n&7)&&5!==a||2!==l?h:-h;if(r[0].push(s),0==(1&l))o=0;else o=3!==(a=e.andln(7)+i&7)&&5!==a||2!==h?l:-l;r[1].push(o),2*n===s+1&&(n=1-n),2*i===o+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 s(t,"hex","le")}}),oi=function(e){var r=new Uint8Array(e);return(t.crypto||t.msCrypto).getRandomValues(r),r},ai=si.getNAF,hi=si.getJSF,li=si.assert;function ui(t,e){this.type=t,this.p=new s(e.p,16),this.red=e.prime?s.red(e.prime):s.mont(this.p),this.zero=new s(0).toRed(this.red),this.one=new s(1).toRed(this.red),this.two=new s(2).toRed(this.red),this.n=e.n&&new s(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);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 fi=ui;function ci(t,e){this.curve=t,this.type=e,this.precomputed=null}ui.prototype.point=function(){throw new Error("Not implemented")},ui.prototype.validate=function(){throw new Error("Not implemented")},ui.prototype._fixedNafMul=function(t,e){li(t.precomputed);var r=t._getDoubles(),n=ai(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var s=[],o=0;o<n.length;o+=r.step){var a=0;for(e=o+r.step-1;e>=o;e--)a=(a<<1)+n[e];s.push(a)}for(var h=this.jpoint(null,null,null),l=this.jpoint(null,null,null),u=i;u>0;u--){for(o=0;o<s.length;o++){(a=s[o])===u?l=l.mixedAdd(r.points[o]):a===-u&&(l=l.mixedAdd(r.points[o].neg()))}h=h.add(l)}return h.toP()},ui.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,s=ai(e,r),o=this.jpoint(null,null,null),a=s.length-1;a>=0;a--){for(e=0;a>=0&&0===s[a];a--)e++;if(a>=0&&e++,o=o.dblp(e),a<0)break;var h=s[a];li(0!==h),o="affine"===t.type?h>0?o.mixedAdd(i[h-1>>1]):o.mixedAdd(i[-h-1>>1].neg()):h>0?o.add(i[h-1>>1]):o.add(i[-h-1>>1].neg())}return"affine"===t.type?o.toP():o},ui.prototype._wnafMulAdd=function(t,e,r,n,i){for(var s=this._wnafT1,o=this._wnafT2,a=this._wnafT3,h=0,l=0;l<n;l++){var u=(A=e[l])._getNAFPoints(t);s[l]=u.wnd,o[l]=u.points}for(l=n-1;l>=1;l-=2){var f=l-1,c=l;if(1===s[f]&&1===s[c]){var d=[e[f],null,null,e[c]];0===e[f].y.cmp(e[c].y)?(d[1]=e[f].add(e[c]),d[2]=e[f].toJ().mixedAdd(e[c].neg())):0===e[f].y.cmp(e[c].y.redNeg())?(d[1]=e[f].toJ().mixedAdd(e[c]),d[2]=e[f].add(e[c].neg())):(d[1]=e[f].toJ().mixedAdd(e[c]),d[2]=e[f].toJ().mixedAdd(e[c].neg()));var p=[-3,-1,-5,-7,0,7,5,1,3],m=hi(r[f],r[c]);h=Math.max(m[0].length,h),a[f]=new Array(h),a[c]=new Array(h);for(var g=0;g<h;g++){var y=0|m[0][g],v=0|m[1][g];a[f][g]=p[3*(y+1)+(v+1)],a[c][g]=0,o[f]=d}}else a[f]=ai(r[f],s[f]),a[c]=ai(r[c],s[c]),h=Math.max(a[f].length,h),h=Math.max(a[c].length,h)}var b=this.jpoint(null,null,null),w=this._wnafT4;for(l=h;l>=0;l--){for(var E=0;l>=0;){var _=!0;for(g=0;g<n;g++)w[g]=0|a[g][l],0!==w[g]&&(_=!1);if(!_)break;E++,l--}if(l>=0&&E++,b=b.dblp(E),l<0)break;for(g=0;g<n;g++){var A,S=w[g];0!==S&&(S>0?A=o[g][S-1>>1]:S<0&&(A=o[g][-S-1>>1].neg()),b="affine"===A.type?b.mixedAdd(A):b.add(A))}}for(l=0;l<n;l++)o[l]=null;return i?b:b.toP()},ui.BasePoint=ci,ci.prototype.eq=function(){throw new Error("Not implemented")},ci.prototype.validate=function(){return this.curve.validate(this)},ui.prototype.decodePoint=function(t,e){t=si.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]?li(t[t.length-1]%2==0):7===t[0]&&li(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")},ci.prototype.encodeCompressed=function(t){return this.encode(t,!0)},ci.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))},ci.prototype.encode=function(t,e){return si.encode(this._encode(e),t)},ci.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},ci.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)},ci.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 s=0;s<t;s++)n=n.dbl();r.push(n)}return{step:t,points:r}},ci.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}},ci.prototype._getBeta=function(){return null},ci.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e};var di=si.assert;function pi(t){fi.call(this,"short",t),this.a=new s(t.a,16).toRed(this.red),this.b=new s(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)}Tr(pi,fi);var mi=pi;function gi(t,e,r,n){fi.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(e,16),this.y=new s(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 yi(t,e,r,n){fi.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(e,16),this.y=new s(r,16),this.z=new s(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}pi.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new s(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 s(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],di(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 s(t.a,16),b:new s(t.b,16)}}):this._getEndoBasis(r)}}},pi.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:s.mont(t),r=new s(2).toRed(e).redInvm(),n=r.redNeg(),i=new s(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},pi.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,h,l,u,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=t,d=this.n.clone(),p=new s(1),m=new s(0),g=new s(0),y=new s(1),v=0;0!==c.cmpn(0);){var b=d.div(c);l=d.sub(b.mul(c)),u=g.sub(b.mul(p));var w=y.sub(b.mul(m));if(!n&&l.cmp(f)<0)e=h.neg(),r=p,n=l.neg(),i=u;else if(n&&2==++v)break;h=l,d=c,c=l,g=p,p=u,y=m,m=w}o=l.neg(),a=u;var E=n.sqr().add(i.sqr());return o.sqr().add(a.sqr()).cmp(E)>=0&&(o=e,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},pi.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),s=r.b.neg().mul(t).divRound(this.n),o=i.mul(r.a),a=s.mul(n.a),h=i.mul(r.b),l=s.mul(n.b);return{k1:t.sub(o).sub(a),k2:h.add(l).neg()}},pi.prototype.pointFromX=function(t,e){(t=new s(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)},pi.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)},pi.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,s=0;s<t.length;s++){var o=this._endoSplit(e[s]),a=t[s],h=a._getBeta();o.k1.negative&&(o.k1.ineg(),a=a.neg(!0)),o.k2.negative&&(o.k2.ineg(),h=h.neg(!0)),n[2*s]=a,n[2*s+1]=h,i[2*s]=o.k1,i[2*s+1]=o.k2}for(var l=this._wnafMulAdd(1,n,i,2*s,r),u=0;u<2*s;u++)n[u]=null,i[u]=null;return l},Tr(gi,fi.BasePoint),pi.prototype.point=function(t,e,r){return new gi(this,t,e,r)},pi.prototype.pointFromJSON=function(t,e){return gi.fromJSON(this,t,e)},gi.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}},gi.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]},gi.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 s=e[2];return n.precomputed={beta:null,doubles:s.doubles&&{step:s.doubles.step,points:[n].concat(s.doubles.points.map(i))},naf:s.naf&&{wnd:s.naf.wnd,points:[n].concat(s.naf.points.map(i))}},n},gi.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)+">"},gi.prototype.isInfinity=function(){return this.inf},gi.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)},gi.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),s=i.redSqr().redISub(this.x.redAdd(this.x)),o=i.redMul(this.x.redSub(s)).redISub(this.y);return this.curve.point(s,o)},gi.prototype.getX=function(){return this.x.fromRed()},gi.prototype.getY=function(){return this.y.fromRed()},gi.prototype.mul=function(t){return t=new s(t,16),this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},gi.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)},gi.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)},gi.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))},gi.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},gi.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},Tr(yi,fi.BasePoint),pi.prototype.jpoint=function(t,e,r){return new yi(this,t,e,r)},yi.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)},yi.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},yi.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),s=this.y.redMul(e.redMul(t.z)),o=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),h=s.redSub(o);if(0===a.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var l=a.redSqr(),u=l.redMul(a),f=n.redMul(l),c=h.redSqr().redIAdd(u).redISub(f).redISub(f),d=h.redMul(f.redISub(c)).redISub(s.redMul(u)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(c,d,p)},yi.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,s=t.y.redMul(e).redMul(this.z),o=r.redSub(n),a=i.redSub(s);if(0===o.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=o.redSqr(),l=h.redMul(o),u=r.redMul(h),f=a.redSqr().redIAdd(l).redISub(u).redISub(u),c=a.redMul(u.redISub(f)).redISub(i.redMul(l)),d=this.z.redMul(o);return this.curve.jpoint(f,c,d)},yi.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,s=this.x,o=this.y,a=this.z,h=a.redSqr().redSqr(),l=o.redAdd(o);for(r=0;r<t;r++){var u=s.redSqr(),f=l.redSqr(),c=f.redSqr(),d=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(h)),p=s.redMul(f),m=d.redSqr().redISub(p.redAdd(p)),g=p.redISub(m),y=d.redMul(g);y=y.redIAdd(y).redISub(c);var v=l.redMul(a);r+1<t&&(h=h.redMul(c)),s=m,a=v,l=y}return this.curve.jpoint(s,l.redMul(i),a)},yi.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},yi.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),s=i.redSqr(),o=this.x.redAdd(i).redSqr().redISub(n).redISub(s);o=o.redIAdd(o);var a=n.redAdd(n).redIAdd(n),h=a.redSqr().redISub(o).redISub(o),l=s.redIAdd(s);l=(l=l.redIAdd(l)).redIAdd(l),t=h,e=a.redMul(o.redISub(h)).redISub(l),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(u).redISub(c);d=d.redIAdd(d);var p=u.redAdd(u).redIAdd(u),m=p.redSqr(),g=c.redIAdd(c);g=(g=g.redIAdd(g)).redIAdd(g),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},yi.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),s=i.redSqr(),o=this.x.redAdd(i).redSqr().redISub(n).redISub(s);o=o.redIAdd(o);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),h=a.redSqr().redISub(o).redISub(o);t=h;var l=s.redIAdd(s);l=(l=l.redIAdd(l)).redIAdd(l),e=a.redMul(o.redISub(h)).redISub(l),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(u).redMul(this.x.redAdd(u));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(u);var g=f.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),e=d.redMul(p.redISub(t)).redISub(g)}return this.curve.jpoint(t,e,r)},yi.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),s=e.redSqr(),o=r.redSqr(),a=s.redAdd(s).redIAdd(s).redIAdd(t.redMul(i)),h=e.redAdd(e),l=(h=h.redIAdd(h)).redMul(o),u=a.redSqr().redISub(l.redAdd(l)),f=l.redISub(u),c=o.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=a.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,d,p)},yi.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),s=i.redSqr(),o=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(o=(o=(o=o.redIAdd(o)).redAdd(o).redIAdd(o)).redISub(s)).redSqr(),h=n.redIAdd(n);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var l=i.redIAdd(o).redSqr().redISub(s).redISub(a).redISub(h),u=e.redMul(l);u=(u=u.redIAdd(u)).redIAdd(u);var f=this.x.redMul(a).redISub(u);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(l.redMul(h.redISub(l)).redISub(o.redMul(a)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(o).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,c,d)},yi.prototype.mul=function(t,e){return t=new s(t,e),this.curve._wnafMul(this,t)},yi.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)},yi.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}},yi.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)+">"},yi.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var vi={},bi={},wi=r(function(t,e){var r=e;r.base=fi,r.short=mi,r.mont=vi,r.edwards=bi}),Ei=r(function(t,e){var r,n=e,i=si.assert;function s(t){"short"===t.type?this.curve=new wi.short(t):"edwards"===t.type?this.curve=new wi.edwards(t):this.curve=new wi.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 o(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var r=new s(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=s,o("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:Vn.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),o("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:Vn.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),o("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:Vn.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),o("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:Vn.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),o("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:Vn.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"]}),o("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:Vn.sha256,gRed:!1,g:["9"]}),o("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:Vn.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=void 0}catch(t){r=void 0}o("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:Vn.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})});function _i(t){if(!(this instanceof _i))return new _i(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=ii.toArray(t.entropy,t.entropyEnc||"hex"),r=ii.toArray(t.nonce,t.nonceEnc||"hex"),n=ii.toArray(t.pers,t.persEnc||"hex");Pr(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}var Ai=_i;_i.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},_i.prototype._hmac=function(){return new Vn.hmac(this.hash,this.K)},_i.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())},_i.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=ii.toArray(t,e),r=ii.toArray(r,n),Pr(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},_i.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=ii.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 s=i.slice(0,t);return this._update(r),this._reseed++,ii.encode(s,e)};var Si=si.assert;function Mi(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 ki=Mi;Mi.fromPublic=function(t,e,r){return e instanceof Mi?e:new Mi(t,{pub:e,pubEnc:r})},Mi.fromPrivate=function(t,e,r){return e instanceof Mi?e:new Mi(t,{priv:e,privEnc:r})},Mi.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"}},Mi.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},Mi.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},Mi.prototype._importPrivate=function(t,e){this.priv=new s(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},Mi.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?Si(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||Si(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)},Mi.prototype.derive=function(t){return t.mul(this.priv).getX()},Mi.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},Mi.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},Mi.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Pi=si.assert;function xi(t,e){if(t instanceof xi)return t;this._importDER(t,e)||(Pi(t.r&&t.s,"Signature without r or s"),this.r=new s(t.r,16),this.s=new s(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}var Ti=xi;function Ni(){this.place=0}function Ii(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,s=0,o=e.place;s<n;s++,o++)i<<=8,i|=t[o];return e.place=o,i}function Ri(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 Ci(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)}}xi.prototype._importDER=function(t,e){t=si.toArray(t,e);var r=new Ni;if(48!==t[r.place++])return!1;if(Ii(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=Ii(t,r),i=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var o=Ii(t,r);if(t.length!==o+r.place)return!1;var a=t.slice(r.place,o+r.place);return 0===i[0]&&128&i[1]&&(i=i.slice(1)),0===a[0]&&128&a[1]&&(a=a.slice(1)),this.r=new s(i),this.s=new s(a),this.recoveryParam=null,!0},xi.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=Ri(e),r=Ri(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];Ci(n,e.length),(n=n.concat(e)).push(2),Ci(n,r.length);var i=n.concat(r),s=[48];return Ci(s,i.length),s=s.concat(i),si.encode(s,t)};var Bi=si.assert;function Oi(t){if(!(this instanceof Oi))return new Oi(t);"string"==typeof t&&(Bi(Ei.hasOwnProperty(t),"Unknown curve "+t),t=Ei[t]),t instanceof Ei.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 Fi=Oi;Oi.prototype.keyPair=function(t){return new ki(this,t)},Oi.prototype.keyFromPrivate=function(t,e){return ki.fromPrivate(this,t,e)},Oi.prototype.keyFromPublic=function(t,e){return ki.fromPublic(this,t,e)},Oi.prototype.genKeyPair=function(t){t||(t={});for(var e=new Ai({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||oi(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new s(2));;){var i=new s(e.generate(r));if(!(i.cmp(n)>0))return i.iaddn(1),this.keyFromPrivate(i)}},Oi.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},Oi.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 s(t,16));for(var i=this.n.byteLength(),o=e.getPrivate().toArray("be",i),a=t.toArray("be",i),h=new Ai({hash:this.hash,entropy:o,nonce:a,pers:n.pers,persEnc:n.persEnc||"utf8"}),l=this.n.sub(new s(1)),u=0;;u++){var f=n.k?n.k(u):new s(h.generate(this.n.byteLength()));if(!((f=this._truncateToN(f,!0)).cmpn(1)<=0||f.cmp(l)>=0)){var c=this.g.mul(f);if(!c.isInfinity()){var d=c.getX(),p=d.umod(this.n);if(0!==p.cmpn(0)){var m=f.invm(this.n).mul(p.mul(e.getPrivate()).iadd(t));if(0!==(m=m.umod(this.n)).cmpn(0)){var g=(c.getY().isOdd()?1:0)|(0!==d.cmp(p)?2:0);return n.canonical&&m.cmp(this.nh)>0&&(m=this.n.sub(m),g^=1),new Ti({r:p,s:m,recoveryParam:g})}}}}}},Oi.prototype.verify=function(t,e,r,n){t=this._truncateToN(new s(t,16)),r=this.keyFromPublic(r,n);var i=(e=new Ti(e,"hex")).r,o=e.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,h=o.invm(this.n),l=h.mul(t).umod(this.n),u=h.mul(i).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(l,r.getPublic(),u)).isInfinity()&&a.eqXToP(i):!(a=this.g.mulAdd(l,r.getPublic(),u)).isInfinity()&&0===a.getX().umod(this.n).cmp(i)},Oi.prototype.recoverPubKey=function(t,e,r,n){Bi((3&r)===r,"The recovery param is more than two bits"),e=new Ti(e,n);var i=this.n,o=new s(t),a=e.r,h=e.s,l=1&r,u=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw new Error("Unable to find sencond key candinate");a=u?this.curve.pointFromX(a.add(this.curve.n),l):this.curve.pointFromX(a,l);var f=e.r.invm(i),c=i.sub(o).mul(f).umod(i),d=h.mul(f).umod(i);return this.g.mulAdd(c,a,d)},Oi.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new Ti(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var s;try{s=this.recoverPubKey(t,e,i)}catch(t){continue}if(s.eq(r))return i}throw new Error("Unable to find valid recovery factor")};var Di={},Li=n(ni),Ui=r(function(t,e){var r=e;r.version=Li.version,r.utils=si,r.rand=oi,r.curve=wi,r.curves=Ei,r.ec=Fi,r.eddsa=Di}).ec;const zi=new p("signing-key/5.0.0-beta.128");let ji=null;function Hi(){return ji||(ji=new Ui("secp256k1")),ji}class qi{constructor(t){rt(this,"curve","secp256k1"),rt(this,"privateKey",P(t));let e=Hi().keyFromPrivate(E(this.privateKey));rt(this,"publicKey","0x"+e.getPublic(!1,"hex")),rt(this,"compressedPublicKey","0x"+e.getPublic(!0,"hex")),rt(this,"_isSigningKey",!0)}_addPoint(t){let e=Hi().keyFromPublic(E(this.publicKey)),r=Hi().keyFromPublic(E(t));return"0x"+e.pub.add(r.pub).encodeCompressed("hex")}signDigest(t){let e=Hi().keyFromPrivate(E(this.privateKey)).sign(E(t),{canonical:!0});return C({recoveryParam:e.recoveryParam,r:R("0x"+e.r.toString(16),32),s:R("0x"+e.s.toString(16),32)})}computeSharedSecret(t){let e=Hi().keyFromPrivate(E(this.privateKey)),r=Hi().keyFromPublic(E(Gi(t)));return R("0x"+e.derive(r.getPublic()).toString(16),32)}static isSigningKey(t){return!(!t||!t._isSigningKey)}}function Ki(t,e){let r=C(e),n={r:E(r.r),s:E(r.s)};return"0x"+Hi().recoverPubKey(E(t),n,r.recoveryParam).encode("hex",!1)}function Gi(t,e){let r=E(t);if(32===r.length){let t=new qi(r);return e?"0x"+Hi().keyFromPrivate(r).getPublic(!0,"hex"):t.publicKey}return 33===r.length?e?P(r):"0x"+Hi().keyFromPublic(r).getPublic(!1,"hex"):65===r.length?e?"0x"+Hi().keyFromPublic(r).getPublic(!0,"hex"):P(r):zi.throwArgumentError("invalid public or private key","key","[REDACTED]")}const Wi=new p("transactions/5.0.0-beta.127");function Vi(t){return"0x"===t?de:U.from(t)}const Ji=[{name:"nonce",maxLength:32},{name:"gasPrice",maxLength:32},{name:"gasLimit",maxLength:32},{name:"to",length:20},{name:"value",maxLength:32},{name:"data"}],Zi={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function Xi(t){return $t(T(Dt(T(Gi(t),1)),12))}function $i(t,e){return Xi(Ki(E(t),e))}function Qi(t,e){st(t,Zi);let r=[];Ji.forEach(function(e){let n=t[e.name]||[];n=E(P(n)),e.length&&n.length!==e.length&&n.length>0&&Wi.throwArgumentError("invalid length for "+e.name,"transaction:"+e.name,n),e.maxLength&&(n=A(n)).length>e.maxLength&&Wi.throwArgumentError("invalid length for "+e.name,"transaction:"+e.name,n),r.push(P(n))}),null!=t.chainId&&0!==t.chainId&&(r.push(P(t.chainId)),r.push("0x"),r.push("0x"));let n=zt(r);if(!e)return n;let i=C(e),s=27+i.recoveryParam;return 9===r.length&&(r.pop(),r.pop(),r.pop(),s+=2*t.chainId+8),r.push(P(s)),r.push(A(E(i.r))),r.push(A(E(i.s))),zt(r)}function Yi(t){let e=qt(t);9!==e.length&&6!==e.length&&Wi.throwArgumentError("invalid raw transaction","rawTransactin",t);let r={nonce:Vi(e[0]).toNumber(),gasPrice:Vi(e[1]),gasLimit:Vi(e[2]),to:(n=e[3],"0x"===n?null:$t(n)),value:Vi(e[4]),data:e[5],chainId:0};var n;if(6===e.length)return r;try{r.v=U.from(e[6]).toNumber()}catch(t){return console.log(t),r}if(r.r=R(e[7],32),r.s=R(e[8],32),U.from(r.r).isZero()&&U.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,i=e.slice(0,6);0!==r.chainId&&(i.push(P(r.chainId)),i.push("0x"),i.push("0x"),n-=2*r.chainId+8);let s=Dt(zt(i));try{r.from=$i(s,{r:P(r.r),s:P(r.s),recoveryParam:n})}catch(t){console.log(t)}r.hash=Dt(t)}return r}var ts=r(function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.version="wordlists/5.0.0-beta.127"}),es=(e(ts),ts.version,r(function(e,r){Object.defineProperty(r,"__esModule",{value:!0});var n=!1,i=new m.Logger(ts.version);r.check=function(t){for(var e=[],r=0;r<2048;r++){var n=t.getWord(r);if(r!==t.getWordIndex(n))return"0x";e.push(n)}return tr.id(e.join("\n")+"\n")};var s=function(){function t(e){var r=this.constructor;i.checkAbstract(r,t),ut.defineReadOnly(this,"locale",e)}return t.prototype.split=function(t){return t.toLowerCase().split(/ +/g)},t.prototype.join=function(t){return t.join(" ")},t}();r.Wordlist=s,r.register=function(e,r){if(r||(r=e.locale),n){var 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ms{constructor(t,e,r,n,i,s,o,a,h){if(os.checkNew(new.target,ms),t!==ds)throw new Error("HDNode constructor cannot be called directly");if(e){let t=new qi(e);rt(this,"privateKey",t.privateKey),rt(this,"publicKey",t.compressedPublicKey)}else rt(this,"privateKey",null),rt(this,"publicKey",P(r));rt(this,"parentFingerprint",n),rt(this,"fingerprint",T($n(Qn(this.publicKey)),0,4)),rt(this,"address",Xi(this.publicKey)),rt(this,"chainCode",i),rt(this,"index",s),rt(this,"depth",o),rt(this,"mnemonic",a),rt(this,"path",h)}get extendedKey(){if(this.depth>=256)throw new Error("Depth too large!");return cs(_([null!=this.privateKey?"0x0488ADE4":"0x0488B21E",P(this.depth),this.parentFingerprint,R(P(this.index),4),this.chainCode,null!=this.privateKey?_(["0x00",this.privateKey]):this.publicKey]))}neuter(){return new ms(ds,null,this.publicKey,this.parentFingerprint,this.chainCode,this.index,this.depth,null,this.path)}_derive(t){if(t>4294967295)throw new Error("invalid index - "+String(t));let e=this.path;e&&(e+="/"+(t&~ls));let r=new Uint8Array(37);if(t&ls){if(!this.privateKey)throw new Error("cannot derive child of neutered node");r.set(E(this.privateKey),1),e&&(e+="'")}else r.set(E(this.publicKey));for(let e=24;e>=0;e-=8)r[33+(e>>3)]=t>>24-e&255;let n=E(Yn(Xn.sha512,this.chainCode,r)),i=n.slice(0,32),s=n.slice(32),o=null,a=null;if(this.privateKey)o=fs(U.from(i).add(this.privateKey).mod(as));else{a=new qi(P(i))._addPoint(this.publicKey)}return new ms(ds,o,a,this.fingerprint,fs(s),t,this.depth+1,this.mnemonic,e)}derivePath(t){let 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++){let n=e[t];if(n.match(/^[0-9]+'$/)){let t=parseInt(n.substring(0,n.length-1));if(t>=ls)throw new Error("invalid path index - "+n);r=r._derive(ls+t)}else{if(!n.match(/^[0-9]+$/))throw new Error("invalid path component - "+n);{let t=parseInt(n);if(t>=ls)throw new Error("invalid path index - 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bs=r(function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.version="random/5.0.0-beta.127"}),ws=(e(bs),bs.version,r(function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.shuffled=function(t){for(var e=(t=t.slice()).length-1;e>0;e--){var r=Math.floor(Math.random()*(e+1)),n=t[e];t[e]=t[r],t[r]=n}return t}})),Es=(e(ws),ws.shuffled,r(function(e,r){Object.defineProperty(r,"__esModule",{value:!0});var n=new m.Logger(bs.version);r.shuffled=ws.shuffled;var i=t.crypto||t.msCrypto;i&&i.getRandomValues||(n.warn("WARNING: Missing strong random number source"),i={getRandomValues:function(t){return n.throwError("no secure random source avaialble",m.Logger.errors.UNSUPPORTED_OPERATION,{operation:"crypto.getRandomValues"})}}),r.randomBytes=function(t){(t<=0||t>1024||parseInt(String(t))!=t)&&n.throwArgumentError("invalid length","length",t);var e=new Uint8Array(t);return 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k(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 P=function(t){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:i(t,!0)}),this._prepare()};P.prototype._prepare=function(){var t=u[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,s=k(this.key);for(e=0;e<i;e++)r=e>>2,this._Ke[r][e%4]=s[e],this._Kd[t-r][e%4]=s[e];for(var o,a=0,h=i;h<n;){if(o=s[i-1],s[0]^=c[o>>16&255]<<24^c[o>>8&255]<<16^c[255&o]<<8^c[o>>24&255]^f[a]<<24,a+=1,8!=i)for(e=1;e<i;e++)s[e]^=s[e-1];else{for(e=1;e<i/2;e++)s[e]^=s[e-1];o=s[i/2-1],s[i/2]^=c[255&o]^c[o>>8&255]<<8^c[o>>16&255]<<16^c[o>>24&255]<<24;for(e=i/2+1;e<i;e++)s[e]^=s[e-1]}for(e=0;e<i&&h<n;)l=h>>2,d=h%4,this._Ke[l][d]=s[e],this._Kd[t-l][d]=s[e++],h++}for(var l=1;l<t;l++)for(var d=0;d<4;d++)o=this._Kd[l][d],this._Kd[l][d]=_[o>>24&255]^A[o>>16&255]^S[o>>8&255]^M[255&o]},P.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=k(t),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var o=1;o<e;o++){for(i=0;i<4;i++)r[i]=p[n[i]>>24&255]^m[n[(i+1)%4]>>16&255]^g[n[(i+2)%4]>>8&255]^y[255&n[(i+3)%4]]^this._Ke[o][i];n=r.slice()}var a,h=s(16);for(i=0;i<4;i++)a=this._Ke[e][i],h[4*i]=255&(c[n[i]>>24&255]^a>>24),h[4*i+1]=255&(c[n[(i+1)%4]>>16&255]^a>>16),h[4*i+2]=255&(c[n[(i+2)%4]>>8&255]^a>>8),h[4*i+3]=255&(c[255&n[(i+3)%4]]^a);return h},P.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=k(t),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var o=1;o<e;o++){for(i=0;i<4;i++)r[i]=v[n[i]>>24&255]^b[n[(i+3)%4]>>16&255]^w[n[(i+2)%4]>>8&255]^E[255&n[(i+1)%4]]^this._Kd[o][i];n=r.slice()}var a,h=s(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 x=function(t){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new P(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=s(t.length),r=s(16),n=0;n<t.length;n+=16)o(t,r,0,n,n+16),o(r=this._aes.encrypt(r),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=s(t.length),r=s(16),n=0;n<t.length;n+=16)o(t,r,0,n,n+16),o(r=this._aes.decrypt(r),e,n);return e};var T=function(t,e){if(!(this instanceof T))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=s(16);this._lastCipherblock=i(e,!0),this._aes=new P(t)};T.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=s(t.length),r=s(16),n=0;n<t.length;n+=16){o(t,r,0,n,n+16);for(var a=0;a<16;a++)r[a]^=this._lastCipherblock[a];this._lastCipherblock=this._aes.encrypt(r),o(this._lastCipherblock,e,n)}return e},T.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=s(t.length),r=s(16),n=0;n<t.length;n+=16){o(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];o(t,this._lastCipherblock,0,n,n+16)}return e};var N=function(t,e,r){if(!(this instanceof N))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=s(16);r||(r=1),this.segmentSize=r,this._shiftRegister=i(e,!0),this._aes=new P(t)};N.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 s=0;s<this.segmentSize;s++)r[n+s]^=e[s];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},N.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 s=0;s<this.segmentSize;s++)r[n+s]^=e[s];o(this._shiftRegister,this._shiftRegister,0,this.segmentSize),o(t,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var I=function(t,e){if(!(this instanceof I))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=s(16);this._lastPrecipher=i(e,!0),this._lastPrecipherIndex=16,this._aes=new P(t)};I.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},I.prototype.decrypt=I.prototype.encrypt;var R=function(t){if(!(this instanceof R))throw Error("Counter must be instanitated with `new`");0===t||t||(t=1),"number"==typeof t?(this._counter=s(16),this.setValue(t)):this.setBytes(t)};R.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},R.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},R.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 R||(e=new R(e)),this._counter=e,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new P(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:P,Counter:R,ModeOfOperation:{ecb:x,cbc:T,cfb:N,ofb:I,ctr:C},utils:{hex:l,utf8:h},padding:{pkcs7:{pad:function(t){var e=16-(t=i(t,!0)).length%16,r=s(t.length+e);o(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=s(r);return o(t,a,0,0,r),a}}},_arrayTest:{coerceArray:i,createArray:s,copyArray:o}};t.exports=B}()});function Ms(t){return"string"==typeof t&&"0x"!==t.substring(0,2)&&(t="0x"+t),E(t)}function 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n=$t(xs(r,"ethaddr")),i=Ms(xs(r,"encseed"));i&&i.length%16==0||Ts.throwArgumentError("invalid encseed","json",t);let s=E(ei(e,e,2e3,32,"sha256")).slice(0,16),o=i.slice(0,16),a=i.slice(16),h=E(new Ss.ModeOfOperation.cbc(s,o).decrypt(a));h=Ss.padding.pkcs7.strip(h);let l="";for(let t=0;t<h.length;t++)l+=String.fromCharCode(h[t]);let u=Dt(Ae(l));return new Ns({_isCrowdsaleAccount:!0,address:n,privateKey:u})}(t,e);return r&&r(1),Promise.resolve(n)}return Rs(t)?$s(t,e,r):Promise.reject(new Error("invalid JSON wallet"))}const Ys=new p("wallet/5.0.0-beta.129");class to extends cr{constructor(t,e){if(Ys.checkNew(new.target,to),super(),null!=(r=t)&&M(r.privateKey,32)&&null!=r.address){let e=new qi(t.privateKey);if(rt(this,"_signingKey",()=>e),rt(this,"address",Xi(this.publicKey)),this.address!==$t(t.address)&&Ys.throwArgumentError("privateKey/address mismatch","privateKey","[REDCACTED]"),null!=t.mnemonic){let e=t.mnemonic,r=t.path||ps;rt(this,"_mnemonic",()=>e),rt(this,"path",t.path),Xi(ms.fromMnemonic(e).derivePath(r).privateKey)!==this.address&&Ys.throwArgumentError("mnemonic/address mismatch","privateKey","[REDCACTED]")}else rt(this,"_mnemonic",()=>null),rt(this,"path",null)}else{if(qi.isSigningKey(t))"secp256k1"!==t.curve&&Ys.throwArgumentError("unsupported curve; must be secp256k1","privateKey","[REDACTED]"),rt(this,"_signingKey",()=>t);else{let e=new qi(t);rt(this,"_signingKey",()=>e)}rt(this,"_mnemonic",()=>null),rt(this,"path",null),rt(this,"address",Xi(this.publicKey))}var r;e&&!lr.isProvider(e)&&Ys.throwArgumentError("invalid provider","provider",e),rt(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 to(this,t)}signTransaction(t){return 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u=null;if(r.iv){if(16!==(u=E(r.iv)).length)throw new Error("invalid iv")}else u=As(16);let f=null;if(r.uuid){if(16!==(f=E(r.uuid)).length)throw new Error("invalid uuid")}else f=As(16);let c=1<<17,d=8,p=1;return r.scrypt&&(r.scrypt.N&&(c=r.scrypt.N),r.scrypt.r&&(d=r.scrypt.r),r.scrypt.p&&(p=r.scrypt.p)),new Promise(function(e,r){n&&n(0),Bs(s,l,c,d,p,64,function(s,m,g){if(s)s.progress=m,r(s);else if(g){let r=(g=E(g)).slice(0,16),s=g.slice(16,32),m=g.slice(32,64),y=new Ss.Counter(u),v=E(new Ss.ModeOfOperation.ctr(r,y).encrypt(i)),b=Dt(_([s,v])),w={address:t.address.substring(2).toLowerCase(),id:Zs.v4({random:f}),version:3,Crypto:{cipher:"aes-128-ctr",cipherparams:{iv:P(u).substring(2)},ciphertext:P(v).substring(2),kdf:"scrypt",kdfparams:{salt:P(l).substring(2),n:c,dklen:32,p:p,r:d},mac:b.substring(2)}};if(o){let t=As(16),e=new Ss.Counter(t),r=E(new Ss.ModeOfOperation.ctr(m,e).encrypt(o)),n=new 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io={chainId:1,ensAddress:"0x314159265dd8dbb310642f98f50c066173c1259b",name:"homestead",_defaultProvider:ro("homestead")},so={chainId:3,ensAddress:"0x112234455c3a32fd11230c42e7bccd4a84e02010",name:"ropsten",_defaultProvider:ro("ropsten")},oo={unspecified:{chainId:0,name:"unspecified"},homestead:io,mainnet:io,morden:{chainId:2,name:"morden"},ropsten:so,testnet:so,rinkeby:{chainId:4,ensAddress:"0xe7410170f87102DF0055eB195163A03B7F2Bff4A",name:"rinkeby",_defaultProvider:ro("rinkeby")},kovan:{chainId:42,name:"kovan",_defaultProvider:ro("kovan")},goerli:{chainId:5,ensAddress:"0x112234455c3a32fd11230c42e7bccd4a84e02010",name:"goerli",_defaultProvider:ro("goerli")},classic:{chainId:61,name:"classic",_defaultProvider:no("https://web3.gastracker.io","classic")},classicTestnet:{chainId:62,name:"classicTestnet",_defaultProvider:no("https://web3.gastracker.io/morden","classicTestnet")}};function ao(t){if(null==t)return null;if("number"==typeof t){for(let e in oo){let 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t.forEach(t=>{this._emitted["b:"+t.blockHash]=t.blockNumber,this._emitted["t:"+t.transactionHash]=t.blockNumber,this.emit(i,t)}),null}).catch(t=>{this.emit("error",t)});e.push(s);break}}}),this._lastBlockNumber=t,null}}).catch(t=>{}),Promise.all(e).then(()=>{this.emit("didPoll",t)})}resetEventsBlock(t){this._lastBlockNumber=t-1,this.polling&&this.poll()}get network(){return this._network}getNetwork(){return this.ready}get blockNumber(){return this._fastBlockNumber}get polling(){return null!=this._poller}set polling(t){setTimeout(()=>{t&&!this._poller?this._poller=setInterval(this.poll.bind(this),this.pollingInterval):!t&&this._poller&&(clearInterval(this._poller),this._poller=null)},0)}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(){let t=Mo();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=Mo(),(null==this._fastBlockNumber||t>this._fastBlockNumber)&&(this._fastBlockNumber=t,this._fastBlockNumberPromise=Promise.resolve(t)))}waitForTransaction(t,e){return null==e&&(e=1),0===e?this.getTransactionReceipt(t):new Promise(r=>{let n=i=>{i.confirmations<e||(this.removeListener(t,n),r(i))};this.on(t,n)})}_runPerform(t,e){return this.ready.then(()=>(Object.keys(e).forEach(t=>{e[t]=e[t]()}),it(e).then(e=>this.perform(t,e))))}getBlockNumber(){return this._runPerform("getBlockNumber",{}).then(t=>{let e=parseInt(t);if(e!=t)throw new Error("invalid response - getBlockNumber");return this._setFastBlockNumber(e),e})}getGasPrice(){return this._runPerform("getGasPrice",{}).then(t=>U.from(t))}getBalance(t,e){return this._runPerform("getBalance",{address:()=>this._getAddress(t),blockTag:()=>this._getBlockTag(e)}).then(t=>U.from(t))}getTransactionCount(t,e){return this._runPerform("getTransactionCount",{address:()=>this._getAddress(t),blockTag:()=>this._getBlockTag(e)}).then(t=>U.from(t).toNumber())}getCode(t,e){return this._runPerform("getCode",{address:()=>this._getAddress(t),blockTag:()=>this._getBlockTag(e)}).then(t=>P(t))}getStorageAt(t,e,r){return this._runPerform("getStorageAt",{address:()=>this._getAddress(t),blockTag:()=>this._getBlockTag(r),position:()=>Promise.resolve(e).then(t=>N(t))}).then(t=>P(t))}_wrapTransaction(t,e){if(null!=e&&32!==x(e))throw new Error("invalid response - sendTransaction");let r=t;return null!=e&&t.hash!==e&&Eo.throwError("Transaction hash mismatch from Provider.sendTransaction.",p.errors.UNKNOWN_ERROR,{expectedHash:t.hash,returnedHash:e}),r.wait=e=>(0!==e&&(this._emitted["t:"+t.hash]="pending"),this.waitForTransaction(t.hash,e).then(r=>null==r&&0===e?null:(this._emitted["t:"+t.hash]=r.blockNumber,0===r.status&&Eo.throwError("transaction failed",p.errors.CALL_EXCEPTION,{transactionHash:t.hash,transaction:t,receipt:r}),r))),r}sendTransaction(t){return this._runPerform("sendTransaction",{signedTransaction:()=>Promise.resolve(t).then(t=>P(t))}).then(e=>this._wrapTransaction(this.formatter.transaction(t),e),e=>{throw e.transaction=this.formatter.transaction(t),e.transaction.hash&&(e.transactionHash=e.transaction.hash),e})}_getTransactionRequest(t){return Promise.resolve(t).then(t=>{let e={};return["from","to"].forEach(r=>{null!=t[r]&&(e[r]=Promise.resolve(t[r]).then(t=>t?this._getAddress(t):null))}),["data","gasLimit","gasPrice","value"].forEach(r=>{null!=t[r]&&(e[r]=t[r])}),it(e).then(t=>this.formatter.transactionRequest(t))})}_getFilter(t){return Promise.resolve(t).then(t=>{let e={};return null!=t.address&&(e.address=this._getAddress(t.address)),t.topics&&(e.topics=t.topics),null!=t.blockHash&&(e.blockHash=t.blockHash),["fromBlock","toBlock"].forEach(r=>{null!=t[r]&&(e[r]=this._getBlockTag(t[r]))}),it(e).then(t=>this.formatter.filter(t))})}call(t,e){return this._runPerform("call",{transaction:()=>this._getTransactionRequest(t),blockTag:()=>this._getBlockTag(e)}).then(t=>P(t))}estimateGas(t){return this._runPerform("estimateGas",{transaction:()=>this._getTransactionRequest(t)}).then(t=>U.from(t))}_getAddress(t){return this.resolveName(t).then(e=>(null==e&&Eo.throwError("ENS name not configured",p.errors.UNSUPPORTED_OPERATION,{operation:`resolveName(${JSON.stringify(t)})`}),e))}_getBlock(t,e){return this.ready.then(()=>this._getBlockTag(t).then(t=>{let r={includeTransactions:!!e},n=-128;if(M(t,32))r.blockHash=t;else try{r.blockTag=this.formatter.blockTag(t),M(r.blockTag)&&(n=parseInt(r.blockTag.substring(2),16))}catch(e){Eo.throwArgumentError("invalid block hash or block tag","blockHashOrBlockTag",t)}return yo(()=>this.perform("getBlock",r).then(t=>{if(null!=t)return e?this.formatter.blockWithTransactions(t):this.formatter.block(t)}),{onceBlock:this})}))}getBlock(t){return this._getBlock(t,!1)}getBlockWithTransactions(t){return this._getBlock(t,!0)}getTransaction(t){return this.ready.then(()=>it({transactionHash:t}).then(({transactionHash:t})=>{let e={transactionHash:this.formatter.hash(t,!0)};return yo(()=>this.perform("getTransaction",e).then(e=>{if(null==e)return null==this._emitted["t:"+t]?null:void 0;let r=this.formatter.transactionResponse(e);if(null==r.blockNumber)r.confirmations=0;else if(null==r.confirmations)return this._getFastBlockNumber().then(t=>{let e=t-r.blockNumber+1;return e<=0&&(e=1),r.confirmations=e,this._wrapTransaction(r)});return this._wrapTransaction(r)}),{onceBlock:this})}))}getTransactionReceipt(t){return this.ready.then(()=>it({transactionHash:t}).then(({transactionHash:t})=>{let e={transactionHash:this.formatter.hash(t,!0)};return yo(()=>this.perform("getTransactionReceipt",e).then(e=>{if(null==e)return null==this._emitted["t:"+t]?null:void 0;if(null==e.blockHash)return;let r=this.formatter.receipt(e);if(null==r.blockNumber)r.confirmations=0;else if(null==r.confirmations)return this._getFastBlockNumber().then(t=>{let e=t-r.blockNumber+1;return e<=0&&(e=1),r.confirmations=e,r});return r}),{onceBlock:this})}))}getLogs(t){return this._runPerform("getLogs",{filter:()=>this._getFilter(t)}).then(t=>wo.arrayOf(this.formatter.filterLog.bind(this.formatter))(t))}getEtherPrice(){return this._runPerform("getEtherPrice",{}).then(t=>t)}_getBlockTag(t){return t instanceof Promise?t.then(t=>this._getBlockTag(t)):"number"==typeof t&&t<0?(t%1&&Eo.throwArgumentError("invalid BlockTag","blockTag",t),this._getFastBlockNumber().then(e=>((e+=t)<0&&(e=0),this.formatter.blockTag(e)))):Promise.resolve(this.formatter.blockTag(t))}_getResolver(t){return this.getNetwork().then(e=>{e.ensAddress||Eo.throwError("network does support ENS",p.errors.UNSUPPORTED_OPERATION,{operation:"ENS",network:e.name});let r="0x0178b8bf"+Xe(t).substring(2),n={to:e.ensAddress,data:r};return this.call(n).then(t=>this.formatter.callAddress(t))})}resolveName(t){if(t instanceof Promise)return t.then(t=>this.resolveName(t));try{return Promise.resolve(this.formatter.address(t))}catch(t){}return this._getResolver(t).then(e=>{if(!e)return null;let r={to:e,data:"0x3b3b57de"+Xe(t).substring(2)};return this.call(r).then(t=>this.formatter.callAddress(t))})}lookupAddress(t){if(t instanceof Promise)return t.then(t=>this.lookupAddress(t));let e=(t=this.formatter.address(t)).substring(2)+".addr.reverse";return this._getResolver(e).then(r=>{if(!r)return null;let n="0x691f3431"+Xe(e).substring(2);return this.call({to:r,data:n}).then(e=>{let r=E(e);if(r.length<32||!U.from(r.slice(0,32)).eq(32))return null;if((r=r.slice(32)).length<32)return null;let n=U.from(r.slice(0,32)).toNumber();if(n>(r=r.slice(32)).length)return null;let i=ke(r.slice(0,n));return this.resolveName(i).then(e=>e!=t?null:i)})})}perform(t,e){return Eo.throwError(t+" not implemented",p.errors.NOT_IMPLEMENTED,{operation:t})}_startPending(){console.log("WARNING: this provider does not support pending events")}_stopPending(){}_checkPolling(){this.polling=this._events.filter(t=>t.pollable()).length>0}_addEventListener(t,e,r){return this._events.push(new ko(So(t),e,r)),"pending"===t&&this._startPending(),this._checkPolling(),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=So(t);return this._events=this._events.filter(t=>t.tag!==n||(setTimeout(()=>{t.listener.apply(this,e)},0),r=!0,!t.once)),this._checkPolling(),r}listenerCount(t){if(!t)return this._events.length;let e=So(t);return this._events.filter(t=>t.tag===e).length}listeners(t){if(null==t)return this._events.map(t=>t.listener);let e=So(t);return this._events.filter(t=>t.tag===e).map(t=>t.listener)}off(t,e){if(null==e)return this.removeAllListeners(t);let r=!1,n=So(t);return this._events=this._events.filter(t=>t.tag!==n||t.listener!=e||(!!r||(r=!0,!1))),"pending"===t&&0===this.listenerCount("pending")&&this._stopPending(),this._checkPolling(),this}removeAllListeners(t){if(null==t)this._events=[],this._stopPending();else{let e=So(t);this._events=this._events.filter(t=>t.tag!==e),"pending"===t&&this._stopPending()}return this._checkPolling(),this}}const No=new p(vo);function Io(t){if(t.error){let e=new Error(t.error.message);throw e.code=t.error.code,e.data=t.error.data,e}return t.result}function Ro(t){return t?t.toLowerCase():t}const Co={};class Bo extends cr{constructor(t,e,r){if(No.checkNew(new.target,Bo),super(),t!==Co)throw new Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");rt(this,"provider",e),null==r&&(r=0),"string"==typeof r?(rt(this,"_address",this.provider.formatter.address(r)),rt(this,"_index",null)):"number"==typeof r?(rt(this,"_index",r),rt(this,"_address",null)):No.throwArgumentError("invalid address or index","addressOrIndex",r)}connect(t){return No.throwError("cannot alter JSON-RPC Signer connection",p.errors.UNSUPPORTED_OPERATION,{operation:"connect"})}connectUnchecked(){return new Oo(Co,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&&No.throwError("unknown account #"+this._index,p.errors.UNSUPPORTED_OPERATION,{operation:"getAddress"}),this.provider.formatter.address(t[this._index])))}sendUncheckedTransaction(t){t=ot(t);let e=this.getAddress().then(t=>(t&&(t=t.toLowerCase()),t));if(null==t.gasLimit){let r=ot(t);r.from=e,t.gasLimit=this.provider.estimateGas(r)}return Promise.all([it(t),e]).then(t=>{let e=t[0],r=this.provider.constructor.hexlifyTransaction(e);return r.from=t[1],this.provider.send("eth_sendTransaction",[r]).then(t=>t,t=>{throw t.responseText&&(t.responseText.indexOf("insufficient funds")>=0&&No.throwError("insufficient funds",p.errors.INSUFFICIENT_FUNDS,{transaction:e}),t.responseText.indexOf("nonce too low")>=0&&No.throwError("nonce has already been used",p.errors.NONCE_EXPIRED,{transaction:e}),t.responseText.indexOf("replacement transaction underpriced")>=0&&No.throwError("replacement fee too low",p.errors.REPLACEMENT_UNDERPRICED,{transaction:e})),t})})}signTransaction(t){return No.throwError("signing transactions is unsupported",p.errors.UNSUPPORTED_OPERATION,{operation:"signTransaction"})}sendTransaction(t){return this.sendUncheckedTransaction(t).then(t=>yo(()=>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){let e="string"==typeof t?Ae(t):t;return this.getAddress().then(t=>this.provider.send("eth_sign",[t.toLowerCase(),P(e)]))}unlock(t){let e=this.provider;return this.getAddress().then(function(r){return e.send("personal_unlockAccount",[r.toLowerCase(),t,null])})}}class Oo extends Bo{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 Fo={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};class Do extends To{constructor(t,e){if(No.checkNew(new.target,Do),"string"==typeof t&&null===e&&ao(t)&&(e=t,t=null),e)super(e);else{super(new Promise((t,e)=>{setTimeout(()=>{this.send("eth_chainId",[]).then(e=>{t(ao(U.from(e).toNumber()))}).catch(r=>{this.send("net_version",[]).then(e=>{t(ao(U.from(e).toNumber()))}).catch(t=>{e(No.makeError("could not detect network",p.errors.NETWORK_ERROR))})})})}))}t||(t="http://localhost:8545"),this.connection="string"==typeof t?{url:t}:t,this._nextId=42}getSigner(t){return new Bo(Co,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){let r={method:t,params:e,id:this._nextId++,jsonrpc:"2.0"};return this.emit("debug",{action:"request",request:ht(r),provider:this}),go(this.connection,JSON.stringify(r),Io).then(t=>(this.emit("debug",{action:"response",request:r,response:t,provider:this}),t))}perform(t,e){switch(t){case"getBlockNumber":return this.send("eth_blockNumber",[]);case"getGasPrice":return this.send("eth_gasPrice",[]);case"getBalance":return this.send("eth_getBalance",[Ro(e.address),e.blockTag]);case"getTransactionCount":return this.send("eth_getTransactionCount",[Ro(e.address),e.blockTag]);case"getCode":return this.send("eth_getCode",[Ro(e.address),e.blockTag]);case"getStorageAt":return this.send("eth_getStorageAt",[Ro(e.address),e.position,e.blockTag]);case"sendTransaction":return this.send("eth_sendRawTransaction",[e.signedTransaction]).catch(t=>{throw t.responseText&&(t.responseText.indexOf("insufficient funds")>0&&No.throwError("insufficient funds",p.errors.INSUFFICIENT_FUNDS,{}),t.responseText.indexOf("nonce too low")>0&&No.throwError("nonce has already been used",p.errors.NONCE_EXPIRED,{}),t.responseText.indexOf("replacement transaction underpriced")>0&&No.throwError("replacement fee too low",p.errors.REPLACEMENT_UNDERPRICED,{})),t});case"getBlock":return e.blockTag?this.send("eth_getBlockByNumber",[e.blockTag,!!e.includeTransactions]):e.blockHash?this.send("eth_getBlockByHash",[e.blockHash,!!e.includeTransactions]):No.throwArgumentError("invalid block tag or block hash","params",e);case"getTransaction":return this.send("eth_getTransactionByHash",[e.transactionHash]);case"getTransactionReceipt":return this.send("eth_getTransactionReceipt",[e.transactionHash]);case"call":return this.send("eth_call",[this.constructor.hexlifyTransaction(e.transaction,{from:!0}),e.blockTag]);case"estimateGas":return this.send("eth_estimateGas",[this.constructor.hexlifyTransaction(e.transaction,{from:!0})]);case"getLogs":return e.filter&&null!=e.filter.address&&(e.filter.address=Ro(e.filter.address)),this.send("eth_getLogs",[e.filter])}return No.throwError(t+" not implemented",p.errors.NOT_IMPLEMENTED,{operation:t})}_startPending(){if(null!=this._pendingFilter)return;let 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 t=1e3,new Promise(function(e){setTimeout(function(){e()},t)});var t})}).then(function(){if(t._pendingFilter==e)return setTimeout(function(){n()},0),null;t.send("eth_uninstallFilter",[r])}).catch(t=>{})}(),r}).catch(t=>{})}_stopPending(){this._pendingFilter=null}static hexlifyTransaction(t,e){let r=ot(Fo);if(e)for(let t in e)e[t]&&(r[t]=!0);st(t,r);let n={};return["gasLimit","gasPrice","nonce","value"].forEach(function(e){if(null==t[e])return;let r=N(t[e]);"gasLimit"===e&&(e="gas"),n[e]=r}),["from","to","data"].forEach(function(e){null!=t[e]&&(n[e]=P(t[e]))}),n}}const Lo=new p(vo);class Uo extends Do{constructor(t,e){Lo.checkAbstract(new.target,Uo),t=nt(new.target,"getNetwork")(t),e=nt(new.target,"getApiKey")(e),super(nt(new.target,"getUrl")(t,e),t),rt(this,"apiKey",e)}_startPending(){Lo.warn("WARNING: API provider does not support pending filters")}getSigner(t){return Lo.throwError("API provider does not support signing",p.errors.UNSUPPORTED_OPERATION,{operation:"getSigner"}),null}listAccounts(){return Promise.resolve([])}static getNetwork(t){return ao(null==t?"homestead":t)}static getApiKey(t){return t}static getUrl(t,e){return Lo.throwError("not implemented; sub-classes must override getUrl",p.errors.NOT_IMPLEMENTED,{operation:"getUrl"})}}const zo=new p(vo),jo="_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC";const Ho=new p(vo);const qo=new p(vo);function Ko(t){let e=[];for(let r in t){if(null==t[r])continue;let n=P(t[r]);({gasLimit:!0,gasPrice:!0,nonce:!0,value:!0})[r]&&(n=N(n)),e.push(r+"="+n)}return e.join("&")}function Go(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){let e=new Error("invalid response");throw e.result=JSON.stringify(t),e}return t.result}function Wo(t){if("2.0"!=t.jsonrpc){let e=new Error("invalid response");throw e.result=JSON.stringify(t),e}if(t.error){let 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 Vo(t){if("pending"===t)throw new Error("pending not supported");return"latest"===t?t:parseInt(t.substring(2),16)}class Jo extends To{constructor(t,e){qo.checkNew(new.target,Jo),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")}rt(this,"baseUrl",n),rt(this,"apiKey",e)}perform(t,e){let r=this.baseUrl,n="";this.apiKey&&(n+="&apikey="+this.apiKey);let i=(t,e)=>(this.emit("debug",{action:"request",request:t,provider:this}),go(t,null,e||Wo).then(e=>(this.emit("debug",{action:"response",request:t,response:ht(e),provider:this}),e)));switch(t){case"getBlockNumber":return i(r+="/api?module=proxy&action=eth_blockNumber"+n);case"getGasPrice":return i(r+="/api?module=proxy&action=eth_gasPrice"+n);case"getBalance":return r+="/api?module=account&action=balance&address="+e.address,i(r+="&tag="+e.blockTag+n,Go);case"getTransactionCount":return r+="/api?module=proxy&action=eth_getTransactionCount&address="+e.address,i(r+="&tag="+e.blockTag+n);case"getCode":return r+="/api?module=proxy&action=eth_getCode&address="+e.address,i(r+="&tag="+e.blockTag+n,Wo);case"getStorageAt":return r+="/api?module=proxy&action=eth_getStorageAt&address="+e.address,r+="&position="+e.position,i(r+="&tag="+e.blockTag+n,Wo);case"sendTransaction":return r+="/api?module=proxy&action=eth_sendRawTransaction&hex="+e.signedTransaction,i(r+=n).catch(t=>{throw t.responseText&&(t.responseText.toLowerCase().indexOf("insufficient funds")>=0&&qo.throwError("insufficient funds",p.errors.INSUFFICIENT_FUNDS,{}),t.responseText.indexOf("same hash was already imported")>=0&&qo.throwError("nonce has already been used",p.errors.NONCE_EXPIRED,{}),t.responseText.indexOf("another transaction with same nonce")>=0&&qo.throwError("replacement fee too low",p.errors.REPLACEMENT_UNDERPRICED,{})),t});case"getBlock":if(e.blockTag)return r+="/api?module=proxy&action=eth_getBlockByNumber&tag="+e.blockTag,e.includeTransactions?r+="&boolean=true":r+="&boolean=false",i(r+=n);throw new Error("getBlock by blockHash not implmeneted");case"getTransaction":return r+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+e.transactionHash,i(r+=n);case"getTransactionReceipt":return r+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+e.transactionHash,i(r+=n);case"call":{let t=Ko(e.transaction);if(t&&(t="&"+t),r+="/api?module=proxy&action=eth_call"+t,"latest"!==e.blockTag)throw new Error("EtherscanProvider does not support blockTag for call");return i(r+=n)}case"estimateGas":{let t=Ko(e.transaction);return t&&(t="&"+t),r+="/api?module=proxy&action=eth_estimateGas&"+t,i(r+=n)}case"getLogs":r+="/api?module=logs&action=getLogs";try{if(e.filter.fromBlock&&(r+="&fromBlock="+Vo(e.filter.fromBlock)),e.filter.toBlock&&(r+="&toBlock="+Vo(e.filter.toBlock)),e.filter.address&&(r+="&address="+e.filter.address),e.filter.topics&&e.filter.topics.length>0){if(e.filter.topics.length>1)throw new Error("unsupported topic format");let t=e.filter.topics[0];if("string"!=typeof t||66!==t.length)throw new Error("unsupported topic0 format");r+="&topic0="+t}}catch(t){return Promise.reject(t)}let s=this;return i(r+=n,Go).then(function(t){let e={},r=Promise.resolve();return t.forEach(function(t){r=r.then(function(){return null!=t.blockHash?null:(t.blockHash=e[t.transactionHash],null==t.blockHash?s.getTransaction(t.transactionHash).then(function(r){return e[t.transactionHash]=r.blockHash,t.blockHash=r.blockHash,null}):null)})}),r.then(function(){return t})});case"getEtherPrice":return"homestead"!==this.network.name?Promise.resolve(0):(r+="/api?module=stats&action=ethprice",i(r+=n,Go).then(function(t){return parseFloat(t.ethusd)}))}return super.perform(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}),go(n,null,Go).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})))}}const Zo=new p(vo);function Xo(){return(new Date).getTime()}function $o(t){let e=!0,r=null;return t.forEach(n=>{null!=n?null!=r?r.name===n.name&&r.chainId===n.chainId&&(r.ensAddress===n.ensAddress||null==r.ensAddress&&null==n.ensAddress)||Zo.throwArgumentError("provider mismatch","networks",t):r=n:e=!1}),e}let Qo=1;class Yo extends To{constructor(t,e,r){Zo.checkNew(new.target,Yo),0===t.length&&Zo.throwArgumentError("missing providers","providers",t),null!=r&&r.length!==t.length?Zo.throwArgumentError("too many weights","weights",r):r?r.forEach(t=>{(t%1||t>512||t<1)&&Zo.throwArgumentError("invalid weight; must be integer in [1, 512]","weights",r)}):r=t.map(t=>1);let n=r.reduce((t,e)=>t+e);if(null==e?e=n/2:e>n&&Zo.throwArgumentError("quorum will always fail; larger than total weight","quorum",e),$o(t.map(t=>t.network)))super(t[0].network);else{super(Promise.all(t.map(t=>t.getNetwork())).then(t=>($o(t)||Zo.throwError("getNetwork returned null",p.errors.UNKNOWN_ERROR),t[0])))}rt(this,"providers",Object.freeze(t.slice())),rt(this,"quorum",e),rt(this,"weights",Object.freeze(r.slice()))}static doPerform(t,e,r){switch(e){case"getBlockNumber":case"getGasPrice":case"getEtherPrice":return t[e]();case"getBalance":case"getTransactionCount":case"getCode":return t[e](r.address,r.blockTag||"latest");case"getStorageAt":return t.getStorageAt(r.address,r.position,r.blockTag||"latest");case"sendTransaction":return t.sendTransaction(r.signedTransaction).then(t=>t.hash);case"getBlock":return t[r.includeTransactions?"getBlockWithTransactions":"getBlock"](r.blockTag||r.blockHash);case"call":case"estimateGas":return t[e](r.transaction);case"getTransaction":case"getTransactionReceipt":return t[e](r.transactionHash);case"getLogs":return t.getLogs(r.filter)}return Zo.throwError("unknown method error",p.errors.UNKNOWN_ERROR,{method:e,params:r})}perform(t,e){let r=Xo(),n=_s(this.providers).map((n,i)=>{let s=this.weights[i],o=Qo++;return{run:()=>{let i=Xo(),a=i-r;return this.emit("debug",{action:"request",rid:o,backend:{weight:s,start:a,provider:n},request:{method:t,params:ht(e)},provider:this}),Yo.doPerform(n,t,e).then(r=>{let h=Xo()-i;return this.emit("debug",{action:"response",rid:o,backend:{weight:s,start:a,duration:h,provider:n},request:{method:t,params:ht(e)},response:ht(r)}),{weight:s,result:r}},r=>{let h=Xo()-i;return this.emit("debug",{action:"response",rid:o,backend:{weight:s,start:a,duration:h,provider:n},request:{method:t,params:ht(e)},error:r}),{weight:s,error:r}})},weight:s}});return"sendTransaction"===t?Promise.all(n.map(t=>t.run())).then(t=>{for(let e=0;e<t.length;e++){let r=t[e];if(r.result)return r.result}return Promise.reject(t[0].error)}):new Promise((r,i)=>{let s=null,o=0,a={},h=()=>{if(0===n.length)return;let l=n.shift();o+=l.weight,l.run().then(u=>{if(null!==a){if(o-=l.weight,u.error)null==s&&(s=u.error);else{let t=function t(e){if(Array.isArray(e))return JSON.stringify(e.map(e=>t(e)));if(null===e)return"null";if("object"==typeof e){let r=Object.keys(e);return r.sort(),"{"+r.map(r=>{let n=e[r];return n="function"==typeof n?"function{}":t(n),JSON.stringify(r)+"="+t(n)}).join(",")+"}"}return JSON.stringify(e)}(u.result);null==a[t]&&(a[t]=[]),a[t].push(u);for(let t in a){let e=a[t].reduce((t,e)=>t+e.weight,0);if(e>=this.quorum){let n=a[t][0].result;return this.emit("debug","quorum",-1,{weight:e,result:n}),r(n),void(a=null)}}}if(0===n.length&&0===o){if("getGasPrice"===t){const t=[];Object.keys(a).forEach(e=>{a[e].forEach(e=>{e.result&&t.push(e.result)})}),t.sort((t,e)=>t.lt(e)?-1:t.gt(e)?1:0);let e=parseInt(String(t.length/2));return t.length%2?void r(t[e]):void r(t[e-1].add(t[e]).div(2))}return null===s&&(s=Zo.makeError("failed to meet quorum",p.errors.SERVER_ERROR,{results:Object.keys(a).map(r=>({method:t,params:e,result:r,weight:a[r].reduce((t,e)=>t+e.weight,0)}))})),void i(s)}setTimeout(h,0)}}),o<this.quorum&&setTimeout(h,0)};h()})}}var ta={};const ea=new p(vo);class ra extends Do{constructor(t,e){ea.checkNew(new.target,ra),null==t&&ea.throwError("missing path",p.errors.MISSING_ARGUMENT,{arg:"path"}),super("ipc://"+t,e),rt(this,"path",t)}send(t,e){let r=JSON.stringify({method:t,params:e,id:42,jsonrpc:"2.0"});return new Promise((t,e)=>{let n=Buffer.alloc(0),i=ta.connect(this.path);i.on("data",t=>{n=Buffer.concat([n,t])}),i.on("end",()=>{try{t(JSON.parse(n.toString()).result),i.destroy()}catch(t){e(t),i.destroy()}}),i.on("error",t=>{e(t),i.destroy()}),i.write(r),i.end()})}}const na=new p(vo),ia="84842078b09946638c03157f83405213";const sa=new p(vo),oa="ETHERS_JS_SHARED";const aa=new p(vo);class ha extends Do{constructor(t,e){aa.checkNew(new.target,ha),super(t.host||t.path||"",e),t&&(t.sendAsync?this._sendAsync=t.sendAsync.bind(t):t.send&&(this._sendAsync=t.send.bind(t))),t&&this._sendAsync||aa.throwArgumentError("invalid web3Provider","web3Provider",t),rt(this,"_web3Provider",t)}send(t,e){return"eth_sign"==t&&this._web3Provider.isMetaMask&&(t="personal_sign",e=[e[1],e[0]]),new Promise((r,n)=>{let i={method:t,params:e,id:42,jsonrpc:"2.0"};this._sendAsync(i,function(t,e){if(t)n(t);else{if(e.error){let t=new Error(e.error.message);return t.code=e.error.code,t.data=e.error.data,void n(t)}r(e.result)}})})}}var la=Object.freeze({Provider:lr,BaseProvider:To,FallbackProvider:Yo,AlchemyProvider:class extends Uo{static getApiKey(t){return null==t?jo:t}static getUrl(t,e){let r=null;switch(t.name){case"homestead":r="eth-mainnet.alchemyapi.io/jsonrpc/";break;case"ropsten":r="eth-ropsten.alchemyapi.io/jsonrpc/";break;case"rinkeby":r="eth-rinkeby.alchemyapi.io/jsonrpc/";break;case"kovan":r="eth-kovan.alchemyapi.io/jsonrpc/";break;default:zo.throwArgumentError("unsupported network","network",arguments[0])}return"https://"+r+e}},CloudflareProvider:class extends Uo{static getUrl(t,e){null!=e&&Ho.throwArgumentError("apiKey not supported for cloudflare","apiKey",e);let r=null;switch(t.name){case"homestead":r="https://cloudflare-eth.com/";break;default:Ho.throwArgumentError("unsupported network","network",arguments[0])}return r}},EtherscanProvider:Jo,InfuraProvider:class extends Uo{get projectId(){return this.apiKey}static getApiKey(t){return null==t?ia:t}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:na.throwError("unsupported network",p.errors.INVALID_ARGUMENT,{argument:"network",value:t})}return"https://"+r+"/v3/"+e}},JsonRpcProvider:Do,NodesmithProvider:class extends Uo{static getApiKey(t){return t||oa}static getUrl(t,e){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:sa.throwArgumentError("unsupported network","network",arguments[0])}return r+"?apiKey="+e}},Web3Provider:ha,IpcProvider:ra,JsonRpcSigner:Bo,getNetwork:ao,Formatter:wo});const ua=new RegExp("^bytes([0-9]+)$"),fa=new RegExp("^(u?int)([0-9]*)$"),ca=new RegExp("^(.*)\\[([0-9]*)\\]$"),da="0000000000000000000000000000000000000000000000000000000000000000";function pa(t,e){if(t.length!=e.length)throw new Error("type/value count mismatch");let r=[];return t.forEach(function(t,n){r.push(function t(e,r,n){switch(e){case"address":return n?S(r,32):E(r);case"string":return Ae(r);case"bytes":return E(r);case"bool":return r=r?"0x01":"0x00",n?S(r,32):E(r)}let i=e.match(fa);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),S(r=U.from(r).toTwos(t),t/8)}if(i=e.match(ua)){let t=parseInt(i[1]);if(String(t)!=i[1]||0===t||t>32)throw new Error("invalid number type - "+e);if(E(r).byteLength!==t)throw new Error("invalid value for "+e);return n?E((r+da).substring(0,66)):r}if((i=e.match(ca))&&Array.isArray(r)){let n=i[1];if(parseInt(i[2]||String(r.length))!=r.length)throw new Error("invalid value for "+e);let s=[];return r.forEach(function(e){s.push(t(n,e,!0))}),_(s)}throw new Error("unknown type - "+e)}(t,e[n]))}),P(_(r))}const ma=new p("units/5.0.0-beta.126"),ga=["wei","kwei","mwei","gwei","szabo","finney","ether"];function ya(t,e){if("string"==typeof e){let t=ga.indexOf(e);-1!==t&&(e=3*t)}return $(t,null!=e?e:18)}function va(t,e){if("string"==typeof e){let t=ga.indexOf(e);-1!==t&&(e=3*t)}return Q(t,null!=e?e:18)}var ba=Object.freeze({AbiCoder:Ke,defaultAbiCoder:Ge,Fragment:Et,EventFragment:_t,FunctionFragment:Pt,ParamType:bt,FormatTypes:yt,Logger:p,RLP:Kt,fetchJson:go,poll:yo,checkProperties:st,deepCopy:ht,defineReadOnly:rt,getStatic:nt,resolveProperties:it,shallowCopy:ot,arrayify:E,concat:_,stripZeros:A,zeroPad:S,defaultPath:ps,HDNode:ms,SigningKey:qi,Interface:sr,base64:po,hexlify:P,isHexString:M,hexStripZeros:I,hexValue:N,hexZeroPad:R,hexDataLength:x,hexDataSlice:T,nameprep:Le,_toEscapedUtf8String:function(t,e){return'"'+_e(t,e).map(t=>{if(t<256){switch(t){case 8:return"\\b";case 9:return"\\t";case 10:return"\\n";case 13:return"\\r";case 34:return'\\"';case 92:return"\\\\"}if(t>=32&&t<127)return String.fromCharCode(t)}return t<=65535?Se(t):Se(55296+((t-=65536)>>10&1023))+Se(56320+(1023&t))}).join("")+'"'},toUtf8Bytes:Ae,toUtf8CodePoints:Pe,toUtf8String:ke,formatBytes32String:function(t){let e=Ae(t);if(e.length>31)throw new Error("bytes32 string must be less than 32 bytes");return P(_([e,fe]).slice(0,32))},parseBytes32String:function(t){let e=E(t);if(32!==e.length)throw new Error("invalid bytes32 - not 32 bytes long");if(0!==e[31])throw new Error("invalid bytes32 string - no null terminator");let r=31;for(;0===e[r-1];)r--;return ke(e.slice(0,r))},hashMessage:Ye,namehash:Xe,isValidName:Ze,id:$e,getAddress:$t,getIcapAddress:function(t){let e=new o($t(t).substring(2),16).toString(36).toUpperCase();for(;e.length<30;)e="0"+e;return"XE"+Xt("XE00"+e)+e},getContractAddress:Qt,isAddress:function(t){try{return $t(t),!0}catch(t){}return!1},formatEther:function(t){return ya(t,18)},parseEther:function(t){return va(t,18)},formatUnits:ya,parseUnits:va,commify:function(t){let e=String(t).split(".");(e.length>2||!e[0].match(/^-?[0-9]*$/)||e[1]&&!e[1].match(/^[0-9]*$/)||"."===t||"-."===t)&&ma.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"));let s=[];for(;r.length;){if(r.length<=3){s.unshift(r);break}{let t=r.length-3;s.unshift(r.substring(t)),r=r.substring(0,t)}}return n+s.join(",")+i},keccak256:Dt,sha256:Qn,randomBytes:As,solidityPack:pa,solidityKeccak256:function(t,e){return Dt(pa(t,e))},soliditySha256:function(t,e){return Qn(pa(t,e))},splitSignature:C,joinSignature:B,parseTransaction:Yi,serializeTransaction:Qi,getJsonWalletAddress:function(t){if(Is(t))try{return $t(JSON.parse(t).ethaddr)}catch(t){return null}if(Rs(t))try{return $t(JSON.parse(t).address)}catch(t){return null}return null},computeAddress:Xi,recoverAddress:$i,computePublicKey:Gi,recoverPublicKey:Ki,verifyMessage:function(t,e){return $i(Ye(t),e)},mnemonicToEntropy:ys,entropyToMnemonic:vs,isValidMnemonic:function(t,e){try{return ys(t,e),!0}catch(t){}return!1},mnemonicToSeed:gs,SupportedAlgorithms:Xn,get UnicodeNormalizationForm(){return Ee},Indexed:ir});const wa="ethers/5.0.0-beta.155",Ea=p.errors,_a=new p(wa);function Aa(t,e){null==t&&(t="homestead");let r=ao(t);return r&&r._defaultProvider||_a.throwError("unsupported getDefaultProvider network",p.errors.NETWORK_ERROR,{operation:"getDefaultProvider",network:t}),r._defaultProvider(la,e)}var Sa=Object.freeze({Signer:cr,Wallet:to,VoidSigner:dr,getDefaultProvider:Aa,providers:la,Contract:Ar,ContractFactory:Sr,BigNumber:U,FixedNumber:tt,constants:ve,errors:Ea,logger:_a,utils:ba,wordlists:ss,version:wa,Wordlist:is});export{U as BigNumber,Ar as Contract,Sr as ContractFactory,tt as FixedNumber,cr as Signer,dr as VoidSigner,to as Wallet,is as Wordlist,ve as constants,Ea as errors,Sa as ethers,Aa as getDefaultProvider,_a as logger,la as providers,ba as utils,wa as version,ss as wordlists};