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13.e66063c8d9e59923c85a.js
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13.e66063c8d9e59923c85a.js
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me=(c+(n=n+Math.imul(d,J)|0)|0)+((8191&(i=(i=i+Math.imul(d,X)|0)+Math.imul(h,J)|0))<<13)|0;c=((o=o+Math.imul(h,X)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(A,F),i=(i=Math.imul(A,q))+Math.imul(S,F)|0,o=Math.imul(S,q),n=n+Math.imul(_,K)|0,i=(i=i+Math.imul(_,V)|0)+Math.imul(w,K)|0,o=o+Math.imul(w,V)|0,n=n+Math.imul(y,G)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,W)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,X)|0;var _e=(c+(n=n+Math.imul(d,Q)|0)|0)+((8191&(i=(i=i+Math.imul(d,ee)|0)+Math.imul(h,Q)|0))<<13)|0;c=((o=o+Math.imul(h,ee)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(M,F),i=(i=Math.imul(M,q))+Math.imul(I,F)|0,o=Math.imul(I,q),n=n+Math.imul(A,K)|0,i=(i=i+Math.imul(A,V)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,V)|0,n=n+Math.imul(_,G)|0,i=(i=i+Math.imul(_,W)|0)+Math.imul(w,G)|0,o=o+Math.imul(w,W)|0,n=n+Math.imul(y,J)|0,i=(i=i+Math.imul(y,X)|0)+Math.imul(v,J)|0,o=o+Math.imul(v,X)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,ee)|0;var we=(c+(n=n+Math.imul(d,re)|0)|0)+((8191&(i=(i=i+Math.imul(d,ne)|0)+Math.imul(h,re)|0))<<13)|0;c=((o=o+Math.imul(h,ne)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(T,F),i=(i=Math.imul(T,q))+Math.imul(L,F)|0,o=Math.imul(L,q),n=n+Math.imul(M,K)|0,i=(i=i+Math.imul(M,V)|0)+Math.imul(I,K)|0,o=o+Math.imul(I,V)|0,n=n+Math.imul(A,G)|0,i=(i=i+Math.imul(A,W)|0)+Math.imul(S,G)|0,o=o+Math.imul(S,W)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,X)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,X)|0,n=n+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,ee)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(b,re)|0,o=o+Math.imul(b,ne)|0;var Ee=(c+(n=n+Math.imul(d,oe)|0)|0)+((8191&(i=(i=i+Math.imul(d,ae)|0)+Math.imul(h,oe)|0))<<13)|0;c=((o=o+Math.imul(h,ae)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(B,F),i=(i=Math.imul(B,q))+Math.imul(R,F)|0,o=Math.imul(R,q),n=n+Math.imul(T,K)|0,i=(i=i+Math.imul(T,V)|0)+Math.imul(L,K)|0,o=o+Math.imul(L,V)|0,n=n+Math.imul(M,G)|0,i=(i=i+Math.imul(M,W)|0)+Math.imul(I,G)|0,o=o+Math.imul(I,W)|0,n=n+Math.imul(A,J)|0,i=(i=i+Math.imul(A,X)|0)+Math.imul(S,J)|0,o=o+Math.imul(S,X)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,ee)|0,n=n+Math.imul(y,re)|0,i=(i=i+Math.imul(y,ne)|0)+Math.imul(v,re)|0,o=o+Math.imul(v,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,ae)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,ae)|0;var Ae=(c+(n=n+Math.imul(d,fe)|0)|0)+((8191&(i=(i=i+Math.imul(d,ce)|0)+Math.imul(h,fe)|0))<<13)|0;c=((o=o+Math.imul(h,ce)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(N,F),i=(i=Math.imul(N,q))+Math.imul(O,F)|0,o=Math.imul(O,q),n=n+Math.imul(B,K)|0,i=(i=i+Math.imul(B,V)|0)+Math.imul(R,K)|0,o=o+Math.imul(R,V)|0,n=n+Math.imul(T,G)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(L,G)|0,o=o+Math.imul(L,W)|0,n=n+Math.imul(M,J)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,X)|0,n=n+Math.imul(A,Q)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,ee)|0,n=n+Math.imul(_,re)|0,i=(i=i+Math.imul(_,ne)|0)+Math.imul(w,re)|0,o=o+Math.imul(w,ne)|0,n=n+Math.imul(y,oe)|0,i=(i=i+Math.imul(y,ae)|0)+Math.imul(v,oe)|0,o=o+Math.imul(v,ae)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(b,fe)|0,o=o+Math.imul(b,ce)|0;var Se=(c+(n=n+Math.imul(d,de)|0)|0)+((8191&(i=(i=i+Math.imul(d,he)|0)+Math.imul(h,de)|0))<<13)|0;c=((o=o+Math.imul(h,he)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(D,F),i=(i=Math.imul(D,q))+Math.imul(U,F)|0,o=Math.imul(U,q),n=n+Math.imul(N,K)|0,i=(i=i+Math.imul(N,V)|0)+Math.imul(O,K)|0,o=o+Math.imul(O,V)|0,n=n+Math.imul(B,G)|0,i=(i=i+Math.imul(B,W)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,W)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,X)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,X)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,ee)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(S,re)|0,o=o+Math.imul(S,ne)|0,n=n+Math.imul(_,oe)|0,i=(i=i+Math.imul(_,ae)|0)+Math.imul(w,oe)|0,o=o+Math.imul(w,ae)|0,n=n+Math.imul(y,fe)|0,i=(i=i+Math.imul(y,ce)|0)+Math.imul(v,fe)|0,o=o+Math.imul(v,ce)|0,n=n+Math.imul(p,de)|0,i=(i=i+Math.imul(p,he)|0)+Math.imul(b,de)|0,o=o+Math.imul(b,he)|0;var xe=(c+(n=n+Math.imul(d,pe)|0)|0)+((8191&(i=(i=i+Math.imul(d,be)|0)+Math.imul(h,pe)|0))<<13)|0;c=((o=o+Math.imul(h,be)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(D,K),i=(i=Math.imul(D,V))+Math.imul(U,K)|0,o=Math.imul(U,V),n=n+Math.imul(N,G)|0,i=(i=i+Math.imul(N,W)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,W)|0,n=n+Math.imul(B,J)|0,i=(i=i+Math.imul(B,X)|0)+Math.imul(R,J)|0,o=o+Math.imul(R,X)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,ee)|0,n=n+Math.imul(M,re)|0,i=(i=i+Math.imul(M,ne)|0)+Math.imul(I,re)|0,o=o+Math.imul(I,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,ae)|0)+Math.imul(S,oe)|0,o=o+Math.imul(S,ae)|0,n=n+Math.imul(_,fe)|0,i=(i=i+Math.imul(_,ce)|0)+Math.imul(w,fe)|0,o=o+Math.imul(w,ce)|0,n=n+Math.imul(y,de)|0,i=(i=i+Math.imul(y,he)|0)+Math.imul(v,de)|0,o=o+Math.imul(v,he)|0;var Me=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;c=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(D,G),i=(i=Math.imul(D,W))+Math.imul(U,G)|0,o=Math.imul(U,W),n=n+Math.imul(N,J)|0,i=(i=i+Math.imul(N,X)|0)+Math.imul(O,J)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,ee)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(L,re)|0,o=o+Math.imul(L,ne)|0,n=n+Math.imul(M,oe)|0,i=(i=i+Math.imul(M,ae)|0)+Math.imul(I,oe)|0,o=o+Math.imul(I,ae)|0,n=n+Math.imul(A,fe)|0,i=(i=i+Math.imul(A,ce)|0)+Math.imul(S,fe)|0,o=o+Math.imul(S,ce)|0,n=n+Math.imul(_,de)|0,i=(i=i+Math.imul(_,he)|0)+Math.imul(w,de)|0,o=o+Math.imul(w,he)|0;var Ie=(c+(n=n+Math.imul(y,pe)|0)|0)+((8191&(i=(i=i+Math.imul(y,be)|0)+Math.imul(v,pe)|0))<<13)|0;c=((o=o+Math.imul(v,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,X))+Math.imul(U,J)|0,o=Math.imul(U,X),n=n+Math.imul(N,Q)|0,i=(i=i+Math.imul(N,ee)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,ee)|0,n=n+Math.imul(B,re)|0,i=(i=i+Math.imul(B,ne)|0)+Math.imul(R,re)|0,o=o+Math.imul(R,ne)|0,n=n+Math.imul(T,oe)|0,i=(i=i+Math.imul(T,ae)|0)+Math.imul(L,oe)|0,o=o+Math.imul(L,ae)|0,n=n+Math.imul(M,fe)|0,i=(i=i+Math.imul(M,ce)|0)+Math.imul(I,fe)|0,o=o+Math.imul(I,ce)|0,n=n+Math.imul(A,de)|0,i=(i=i+Math.imul(A,he)|0)+Math.imul(S,de)|0,o=o+Math.imul(S,he)|0;var ke=(c+(n=n+Math.imul(_,pe)|0)|0)+((8191&(i=(i=i+Math.imul(_,be)|0)+Math.imul(w,pe)|0))<<13)|0;c=((o=o+Math.imul(w,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,ee))+Math.imul(U,Q)|0,o=Math.imul(U,ee),n=n+Math.imul(N,re)|0,i=(i=i+Math.imul(N,ne)|0)+Math.imul(O,re)|0,o=o+Math.imul(O,ne)|0,n=n+Math.imul(B,oe)|0,i=(i=i+Math.imul(B,ae)|0)+Math.imul(R,oe)|0,o=o+Math.imul(R,ae)|0,n=n+Math.imul(T,fe)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(L,fe)|0,o=o+Math.imul(L,ce)|0,n=n+Math.imul(M,de)|0,i=(i=i+Math.imul(M,he)|0)+Math.imul(I,de)|0,o=o+Math.imul(I,he)|0;var Te=(c+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,be)|0)+Math.imul(S,pe)|0))<<13)|0;c=((o=o+Math.imul(S,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(D,re),i=(i=Math.imul(D,ne))+Math.imul(U,re)|0,o=Math.imul(U,ne),n=n+Math.imul(N,oe)|0,i=(i=i+Math.imul(N,ae)|0)+Math.imul(O,oe)|0,o=o+Math.imul(O,ae)|0,n=n+Math.imul(B,fe)|0,i=(i=i+Math.imul(B,ce)|0)+Math.imul(R,fe)|0,o=o+Math.imul(R,ce)|0,n=n+Math.imul(T,de)|0,i=(i=i+Math.imul(T,he)|0)+Math.imul(L,de)|0,o=o+Math.imul(L,he)|0;var Le=(c+(n=n+Math.imul(M,pe)|0)|0)+((8191&(i=(i=i+Math.imul(M,be)|0)+Math.imul(I,pe)|0))<<13)|0;c=((o=o+Math.imul(I,be)|0)+(i>>>13)|0)+(Le>>>26)|0,Le&=67108863,n=Math.imul(D,oe),i=(i=Math.imul(D,ae))+Math.imul(U,oe)|0,o=Math.imul(U,ae),n=n+Math.imul(N,fe)|0,i=(i=i+Math.imul(N,ce)|0)+Math.imul(O,fe)|0,o=o+Math.imul(O,ce)|0,n=n+Math.imul(B,de)|0,i=(i=i+Math.imul(B,he)|0)+Math.imul(R,de)|0,o=o+Math.imul(R,he)|0;var Pe=(c+(n=n+Math.imul(T,pe)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(L,pe)|0))<<13)|0;c=((o=o+Math.imul(L,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(D,fe),i=(i=Math.imul(D,ce))+Math.imul(U,fe)|0,o=Math.imul(U,ce),n=n+Math.imul(N,de)|0,i=(i=i+Math.imul(N,he)|0)+Math.imul(O,de)|0,o=o+Math.imul(O,he)|0;var Be=(c+(n=n+Math.imul(B,pe)|0)|0)+((8191&(i=(i=i+Math.imul(B,be)|0)+Math.imul(R,pe)|0))<<13)|0;c=((o=o+Math.imul(R,be)|0)+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,n=Math.imul(D,de),i=(i=Math.imul(D,he))+Math.imul(U,de)|0,o=Math.imul(U,he);var Re=(c+(n=n+Math.imul(N,pe)|0)|0)+((8191&(i=(i=i+Math.imul(N,be)|0)+Math.imul(O,pe)|0))<<13)|0;c=((o=o+Math.imul(O,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863;var Ce=(c+(n=Math.imul(D,pe))|0)+((8191&(i=(i=Math.imul(D,be))+Math.imul(U,pe)|0))<<13)|0;return c=((o=Math.imul(U,be))+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,f[0]=ge,f[1]=ye,f[2]=ve,f[3]=me,f[4]=_e,f[5]=we,f[6]=Ee,f[7]=Ae,f[8]=Se,f[9]=xe,f[10]=Me,f[11]=Ie,f[12]=ke,f[13]=Te,f[14]=Le,f[15]=Pe,f[16]=Be,f[17]=Re,f[18]=Ce,0!==c&&(f[19]=c,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(l=h),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?l(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,t.length-1),c=Math.max(0,o-e.length+1);c<=f;c++){var u=(0|e.words[o-c])*(0|t.words[c]),d=67108863&u;s=67108863&(d=d+s|0),i+=(a=(a=a+(u/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},b.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},b.prototype.permute=function(e,t,r,n,i,o){for(var a=0;a<o;a++)n[a]=t[e[a]],i[a]=r[e[a]]},b.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),c=Math.sin(2*Math.PI/s),u=0;u<i;u+=s)for(var d=f,h=c,l=0;l<a;l++){var p=r[u+l],b=n[u+l],g=r[u+l+a],y=n[u+l+a],v=d*g-h*y;y=d*y+h*g,r[u+l]=p+(g=v),n[u+l]=b+y,r[u+l+a]=p-g,n[u+l+a]=b-y,l!==s&&(v=f*d-c*h,h=f*h+c*d,d=v)}},b.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},b.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},b.prototype.convert13b=function(e,t,r,i){for(var o=0,a=0;a<t;a++)r[2*a]=8191&(o+=0|e[a]),r[2*a+1]=8191&(o>>>=13),o>>>=13;for(a=2*t;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},b.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},b.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),c=new Array(n),u=new Array(n),d=new Array(n),h=r.words;h.length=n,this.convert13b(e.words,e.length,a,n),this.convert13b(t.words,t.length,c,n),this.transform(a,o,s,f,n,i),this.transform(c,o,u,d,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*d[l];f[l]=s[l]*d[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,h,o,n,i),this.conjugate(h,o,n),this.normalize13b(h,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r%26;t[r]=(e.words[r/26|0]&1<<n)>>>n}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&e>=0);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t<this.length;t++){var s=this.words[t]&o;this.words[t]=(0|this.words[t])-s<<r|a,a=s>>>26-r}a&&(this.words[t]=a,this.length++)}if(0!==i){for(t=this.length-1;t>=0;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&e>=0),i=t?(t-t%26)/26:0;var o=e%26,a=Math.min((e-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var c=0;c<a;c++)f.words[c]=this.words[c];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,c=0;c<this.length;c++)this.words[c]=this.words[c+a];else this.words[0]=0,this.length=1;var u=0;for(c=this.length-1;c>=0&&(0!==u||c>=i);c--){var d=0|this.words[c];this.words[c]=u<<26-o|d>>>o,u=d&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;return!(this.length<=r||!(this.words[r]&1<<t))},o.prototype.imaskn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;return n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r?this:(0!==t&&r++,this.length=Math.min(r,this.length),0!==t&&(this.words[this.length-1]&=67108863^67108863>>>t<<t),this.strip())},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o;this._expand(e.length+r);var a=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+a;var s=(0|e.words[i])*t;a=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r,n=this.clone(),i=e,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==t){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var c=0;c<s.length;c++)s.words[c]=0}var u=n.clone()._ishlnsubmul(i,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var d=f-1;d>=0;d--){var h=67108864*(0|n.words[i.length+d])+(0|n.words[i.length+d-1]);for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(i,h,d);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,d),n.isZero()||(n.negative^=1);s&&(s.words[d]=h)}return s&&s.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(s=this.neg().divmod(e,t),"mod"!==t&&(i=s.div.neg()),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:i,mod:a}):0===this.negative&&0!==e.negative?(s=this.divmod(e.neg(),t),"mod"!==t&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&e.negative)?(s=this.neg().divmod(e.neg(),t),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:s.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,a,s},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;i>=0;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var u=r.clone(),d=t.clone();!t.isZero();){for(var h=0,l=1;0==(t.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(d)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(d)),s.iushrn(1),f.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(s),a.isub(f)):(r.isub(t),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(c)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,u=1;0==(t.words[0]&u)&&c<26;++c,u<<=1);if(c>0)for(t.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var d=0,h=1;0==(r.words[0]&h)&&d<26;++d,h<<=1);if(d>0)for(r.iushrn(d);d-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(s)):(r.isub(t),s.isub(a))}return(i=0===t.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,this.words[a]=s&=67108863}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:n>i&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return this.cmpn(e)>=0},o.prototype.gte=function(e){return this.cmp(e)>=0},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new E(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var g={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function m(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function A(e){E.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},i(v,y),v.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n<r;n++)t.words[n]=e.words[n];if(t.length=r,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}e.words[n-10]=i>>>=22,e.length-=0===i&&e.length>10?10:9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];e.words[r]=67108863&(t+=977*n),t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(m,y),i(_,y),i(w,y),w.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(g[e])return g[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new m;else if("p192"===e)t=new _;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new w}return g[e]=t,t},E.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},E.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},E.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},E.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},E.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},E.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},E.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},E.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},E.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},E.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},E.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},E.prototype.isqr=function(e){return this.imul(e,e.clone())},E.prototype.sqr=function(e){return this.mul(e,e)},E.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),c=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new 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This was previously handled incorrectly, and has been corrected automatically. Please switch this param order for smooth behavior in the future."),c=e.params[0],s=e.params[1]):(s=e.params[0],c=e.params[1]),a=f(e.params[2]||{},{from:c,data:s}),n([function(e){return i.validatePersonalMessage(a,e)},function(e){return i.processPersonalMessage(a,e)}],r)}();case"personal_ecRecover":return a=f(e.params[2]||{},{sig:e.params[1],data:s=e.params[0]}),void i.recoverPersonalSignature(a,r);case"eth_signTypedData":return!b(e.params[1])&&b(e.params[0])?(c=e.params[0],s=e.params[1]):(s=e.params[0],c=e.params[1]),a=f(e.params[2]||{},{from:c,data:s}),void n([function(e){return i.validateTypedMessage(a,e)},function(e){return i.processTypedMessage(a,e)}],r);case"eth_signTypedData_v3":return!b(e.params[1])&&b(e.params[0])?(c=e.params[0],s=e.params[1]):(s=e.params[0],c=e.params[1]),a=f(e.params[2]||{},{from:c,data:s}),void n([function(e){return i.validateTypedMessageV3(a,e)},function(e){return i.processTypedMessageV3(a,e)}],r);case"parity_postTransaction":return void i.parityPostTransaction(o=e.params[0],r);case"parity_postSign":return void i.parityPostSign(c=e.params[0],s=e.params[1],r);case"parity_checkRequest":return void i.parityCheckRequest(e.params[0],r);case"parity_defaultAccount":return void i.getAccounts((function(e,t){if(e)return r(e);r(null,t[0]||null)}));default:return void t()}},l.prototype.getAccounts=function(e){e(null,[])},l.prototype.processTransaction=function(e,t){var r=this;n([function(t){return r.approveTransaction(e,t)},function(e,t){return r.checkApproval("transaction",e,t)},function(t){return r.finalizeAndSubmitTx(e,t)}],t)},l.prototype.processSignTransaction=function(e,t){var r=this;n([function(t){return r.approveTransaction(e,t)},function(e,t){return r.checkApproval("transaction",e,t)},function(t){return r.finalizeTx(e,t)}],t)},l.prototype.processMessage=function(e,t){var r=this;n([function(t){return r.approveMessage(e,t)},function(e,t){return r.checkApproval("message",e,t)},function(t){return r.signMessage(e,t)}],t)},l.prototype.processPersonalMessage=function(e,t){var r=this;n([function(t){return r.approvePersonalMessage(e,t)},function(e,t){return r.checkApproval("message",e,t)},function(t){return r.signPersonalMessage(e,t)}],t)},l.prototype.processTypedMessage=function(e,t){var r=this;n([function(t){return r.approveTypedMessage(e,t)},function(e,t){return r.checkApproval("message",e,t)},function(t){return r.signTypedMessage(e,t)}],t)},l.prototype.processTypedMessageV3=function(e,t){var r=this;n([function(t){return r.approveTypedMessageV3(e,t)},function(e,t){return r.checkApproval("message",e,t)},function(t){return r.signTypedMessageV3(e,t)}],t)},l.prototype.autoApprove=function(e,t){t(null,!0)},l.prototype.checkApproval=function(e,t,r){r(t?null:new Error("User denied "+e+" signature."))},l.prototype.parityPostTransaction=function(e,t){var r=this,n="0x"+r._parityRequestCount.toString(16);r._parityRequestCount++,r.emitPayload({method:"eth_sendTransaction",params:[e]},(function(e,t){r._parityRequests[n]=e?{error:e}:t.result})),t(null,n)},l.prototype.parityPostSign=function(e,t,r){var n=this,i="0x"+n._parityRequestCount.toString(16);n._parityRequestCount++,n.emitPayload({method:"eth_sign",params:[e,t]},(function(e,t){n._parityRequests[i]=e?{error:e}:t.result})),r(null,i)},l.prototype.parityCheckRequest=function(e,t){var r=this._parityRequests[e]||null;return r?r.error?t(r.error):void t(null,r):t(null,null)},l.prototype.recoverPersonalSignature=function(e,t){var r=void 0;try{r=s.recoverPersonalSignature(e)}catch(e){return t(e)}t(null,r)},l.prototype.validateTransaction=function(e,t){if(void 0===e.from)return t(new Error("Undefined address - from address required to sign transaction."));this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error('Unknown address - unable to sign transaction for this address: "'+e.from+'"'))}))},l.prototype.validateMessage=function(e,t){if(void 0===e.from)return t(new Error("Undefined address - from address required to sign message."));this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error('Unknown address - unable to sign message for this address: "'+e.from+'"'))}))},l.prototype.validatePersonalMessage=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to sign personal message.")):void 0===e.data?t(new Error("Undefined message - message required to sign personal message.")):y(e.data)?void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error('Unknown address - unable to sign message for this address: "'+e.from+'"'))})):t(new Error("HookedWalletSubprovider - validateMessage - message was not encoded as hex."))},l.prototype.validateTypedMessage=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to sign typed data.")):void 0===e.data?t(new Error("Undefined data - message required to sign typed data.")):void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error('Unknown address - unable to sign message for this address: "'+e.from+'"'))}))},l.prototype.validateTypedMessageV3=function(e,t){return void 0===e.from?t(new Error("Undefined address - from address required to sign typed data.")):void 0===e.data?t(new Error("Undefined data - message required to sign typed data.")):void this.validateSender(e.from,(function(r,n){return r?t(r):n?void t():t(new Error('Unknown address - unable to sign message for this address: "'+e.from+'"'))}))},l.prototype.validateSender=function(e,t){if(!e)return t(null,!1);this.getAccounts((function(r,n){if(r)return t(r);var i=-1!==n.map(p).indexOf(e.toLowerCase());t(null,i)}))},l.prototype.finalizeAndSubmitTx=function(e,t){var r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,e),r.signTransaction.bind(r),r.publishTransaction.bind(r)],(function(e,n){if(r.nonceLock.leave(),e)return t(e);t(null,n)}))}))},l.prototype.finalizeTx=function(e,t){var r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,e),r.signTransaction.bind(r)],(function(n,i){if(r.nonceLock.leave(),n)return t(n);t(null,{raw:i,tx:e})}))}))},l.prototype.publishTransaction=function(e,t){this.emitPayload({method:"eth_sendRawTransaction",params:[e]},(function(e,r){if(e)return t(e);t(null,r.result)}))},l.prototype.estimateGas=function(e,t){d(this.engine,e,t)},l.prototype.getGasPrice=function(e){this.emitPayload({method:"eth_gasPrice",params:[]},(function(t,r){if(t)return e(t);e(null,r.result)}))},l.prototype.fillInTxExtras=function(e,t){var r=e.from,n={};void 0===e.gasPrice&&(n.gasPrice=this.getGasPrice.bind(this)),void 0===e.nonce&&(n.nonce=this.emitPayload.bind(this,{method:"eth_getTransactionCount",params:[r,"pending"]})),void 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r=e[0]^e[10]^e[20]^e[30]^e[40],i=e[1]^e[11]^e[21]^e[31]^e[41],o=e[2]^e[12]^e[22]^e[32]^e[42],a=e[3]^e[13]^e[23]^e[33]^e[43],s=e[4]^e[14]^e[24]^e[34]^e[44],f=e[5]^e[15]^e[25]^e[35]^e[45],c=e[6]^e[16]^e[26]^e[36]^e[46],u=e[7]^e[17]^e[27]^e[37]^e[47],d=e[8]^e[18]^e[28]^e[38]^e[48],h=e[9]^e[19]^e[29]^e[39]^e[49],l=d^(o<<1|a>>>31),p=h^(a<<1|o>>>31),b=e[0]^l,g=e[1]^p,y=e[10]^l,v=e[11]^p,m=e[20]^l,_=e[21]^p,w=e[30]^l,E=e[31]^p,A=e[40]^l,S=e[41]^p,x=e[2]^(l=r^(s<<1|f>>>31)),M=e[3]^(p=i^(f<<1|s>>>31)),I=e[12]^l,k=e[13]^p,T=e[22]^l,L=e[23]^p,P=e[32]^l,B=e[33]^p,R=e[42]^l,C=e[43]^p,N=e[4]^(l=o^(c<<1|u>>>31)),O=e[5]^(p=a^(u<<1|c>>>31)),j=e[14]^l,D=e[15]^p,U=e[24]^l,z=e[25]^p,F=e[34]^l,q=e[35]^p,H=e[44]^l,K=e[45]^p,V=e[6]^(l=s^(d<<1|h>>>31)),Y=e[7]^(p=f^(h<<1|d>>>31)),G=e[16]^l,W=e[17]^p,Z=e[26]^l,J=e[27]^p,X=e[36]^l,$=e[37]^p,Q=e[46]^l,ee=e[47]^p,te=e[8]^(l=c^(r<<1|i>>>31)),re=e[9]^(p=u^(i<<1|r>>>31)),ne=e[18]^l,ie=e[19]^p,oe=e[28]^l,ae=e[29]^p,se=e[38]^l,fe=e[39]^p,ce=e[48]^l,ue=e[49]^p,de=b,he=g,le=v<<4|y>>>28,pe=y<<4|v>>>28,be=m<<3|_>>>29,ge=_<<3|m>>>29,ye=E<<9|w>>>23,ve=w<<9|E>>>23,me=A<<18|S>>>14,_e=S<<18|A>>>14,we=x<<1|M>>>31,Ee=M<<1|x>>>31,Ae=k<<12|I>>>20,Se=I<<12|k>>>20,xe=T<<10|L>>>22,Me=L<<10|T>>>22,Ie=B<<13|P>>>19,ke=P<<13|B>>>19,Te=R<<2|C>>>30,Le=C<<2|R>>>30,Pe=O<<30|N>>>2,Be=N<<30|O>>>2,Re=j<<6|D>>>26,Ce=D<<6|j>>>26,Ne=z<<11|U>>>21,Oe=U<<11|z>>>21,je=F<<15|q>>>17,De=q<<15|F>>>17,Ue=K<<29|H>>>3,ze=H<<29|K>>>3,Fe=V<<28|Y>>>4,qe=Y<<28|V>>>4,He=W<<23|G>>>9,Ke=G<<23|W>>>9,Ve=Z<<25|J>>>7,Ye=J<<25|Z>>>7,Ge=X<<21|$>>>11,We=$<<21|X>>>11,Ze=ee<<24|Q>>>8,Je=Q<<24|ee>>>8,Xe=te<<27|re>>>5,$e=re<<27|te>>>5,Qe=ne<<20|ie>>>12,et=ie<<20|ne>>>12,tt=ae<<7|oe>>>25,rt=oe<<7|ae>>>25,nt=se<<8|fe>>>24,it=fe<<8|se>>>24,ot=ce<<14|ue>>>18,at=ue<<14|ce>>>18;e[0]=de^~Ae&Ne,e[1]=he^~Se&Oe,e[10]=Fe^~Qe&be,e[11]=qe^~et&ge,e[20]=we^~Re&Ve,e[21]=Ee^~Ce&Ye,e[30]=Xe^~le&xe,e[31]=$e^~pe&Me,e[40]=Pe^~He&tt,e[41]=Be^~Ke&rt,e[2]=Ae^~Ne&Ge,e[3]=Se^~Oe&We,e[12]=Qe^~be&Ie,e[13]=et^~ge&ke,e[22]=Re^~Ve&nt,e[23]=Ce^~Ye&it,e[32]=le^~xe&je,e[33]=pe^~Me&De,e[42]=He^~tt&ye,e[43]=Ke^~rt&ve,e[4]=Ne^~Ge&ot,e[5]=Oe^~We&at,e[14]=be^~Ie&Ue,e[15]=ge^~ke&ze,e[24]=Ve^~nt&me,e[25]=Ye^~it&_e,e[34]=xe^~je&Ze,e[35]=Me^~De&Je,e[44]=tt^~ye&Te,e[45]=rt^~ve&Le,e[6]=Ge^~ot&de,e[7]=We^~at&he,e[16]=Ie^~Ue&Fe,e[17]=ke^~ze&qe,e[26]=nt^~me&we,e[27]=it^~_e&Ee,e[36]=je^~Ze&Xe,e[37]=De^~Je&$e,e[46]=ye^~Te&Pe,e[47]=ve^~Le&Be,e[8]=ot^~de&Ae,e[9]=at^~he&Se,e[18]=Ue^~Fe&Qe,e[19]=ze^~qe&et,e[28]=me^~we&Re,e[29]=_e^~Ee&Ce,e[38]=Ze^~Xe&le,e[39]=Je^~$e&pe,e[48]=Te^~Pe&He,e[49]=Le^~Be&Ke,e[0]^=n[2*t],e[1]^=n[2*t+1]}}},function(e,t,r){"use strict";var n=r(118),i=r(119),o=r(57);function a(e,t){return void 0===e?t:(n.isBoolean(e,o.COMPRESSED_TYPE_INVALID),e)}e.exports=function(e){return{privateKeyVerify:function(t){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),32===t.length&&e.privateKeyVerify(t)},privateKeyExport:function(t,r){n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),r=a(r,!0);var s=e.privateKeyExport(t,r);return i.privateKeyExport(t,s,r)},privateKeyImport:function(t){if(n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),(t=i.privateKeyImport(t))&&32===t.length&&e.privateKeyVerify(t))return t;throw new Error(o.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyNegate:function(t){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),e.privateKeyNegate(t)},privateKeyModInverse:function(t){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),e.privateKeyModInverse(t)},privateKeyTweakAdd:function(t,r){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),e.privateKeyTweakAdd(t,r)},privateKeyTweakMul:function(t,r){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),e.privateKeyTweakMul(t,r)},publicKeyCreate:function(t,r){return n.isBuffer(t,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(t,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),r=a(r,!0),e.publicKeyCreate(t,r)},publicKeyConvert:function(t,r){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),r=a(r,!0),e.publicKeyConvert(t,r)},publicKeyVerify:function(t){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),e.publicKeyVerify(t)},publicKeyTweakAdd:function(t,r,i){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),i=a(i,!0),e.publicKeyTweakAdd(t,r,i)},publicKeyTweakMul:function(t,r,i){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),i=a(i,!0),e.publicKeyTweakMul(t,r,i)},publicKeyCombine:function(t,r){n.isArray(t,o.EC_PUBLIC_KEYS_TYPE_INVALID),n.isLengthGTZero(t,o.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i<t.length;++i)n.isBuffer(t[i],o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t[i],33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID);return r=a(r,!0),e.publicKeyCombine(t,r)},signatureNormalize:function(t){return n.isBuffer(t,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(t,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),e.signatureNormalize(t)},signatureExport:function(t){n.isBuffer(t,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(t,64,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=e.signatureExport(t);return i.signatureExport(r)},signatureImport:function(t){n.isBuffer(t,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isLengthGTZero(t,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=i.signatureImport(t);if(r)return e.signatureImport(r);throw new Error(o.ECDSA_SIGNATURE_PARSE_DER_FAIL)},signatureImportLax:function(t){n.isBuffer(t,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isLengthGTZero(t,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=i.signatureImportLax(t);if(r)return e.signatureImport(r);throw new Error(o.ECDSA_SIGNATURE_PARSE_DER_FAIL)},sign:function(t,r,i){n.isBuffer(t,o.MSG32_TYPE_INVALID),n.isBufferLength(t,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID);var a=null,s=null;return void 0!==i&&(n.isObject(i,o.OPTIONS_TYPE_INVALID),void 0!==i.data&&(n.isBuffer(i.data,o.OPTIONS_DATA_TYPE_INVALID),n.isBufferLength(i.data,32,o.OPTIONS_DATA_LENGTH_INVALID),a=i.data),void 0!==i.noncefn&&(n.isFunction(i.noncefn,o.OPTIONS_NONCEFN_TYPE_INVALID),s=i.noncefn)),e.sign(t,r,s,a)},verify:function(t,r,i){return n.isBuffer(t,o.MSG32_TYPE_INVALID),n.isBufferLength(t,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(r,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),n.isBuffer(i,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(i,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),e.verify(t,r,i)},recover:function(t,r,i,s){return n.isBuffer(t,o.MSG32_TYPE_INVALID),n.isBufferLength(t,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(r,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),n.isNumber(i,o.RECOVERY_ID_TYPE_INVALID),n.isNumberInInterval(i,-1,4,o.RECOVERY_ID_VALUE_INVALID),s=a(s,!0),e.recover(t,r,i,s)},ecdh:function(t,r){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),e.ecdh(t,r)},ecdhUnsafe:function(t,r,i){return n.isBuffer(t,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(t,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),i=a(i,!0),e.ecdhUnsafe(t,r,i)}}}},function(e,t,r){"use strict";(function(e){var r=Object.prototype.toString;t.isArray=function(e,t){if(!Array.isArray(e))throw TypeError(t)},t.isBoolean=function(e,t){if("[object 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n=r(1).Buffer,i=r(120),o=n.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),a=n.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);t.privateKeyExport=function(e,t,r){var i=n.from(r?o:a);return e.copy(i,r?8:9),t.copy(i,r?181:214),i},t.privateKeyImport=function(e){var t=e.length,r=0;if(!(t<r+1||48!==e[r])&&!(t<(r+=1)+1)&&128&e[r]){var n=127&e[r];if(r+=1,!(n<1||n>2||t<r+n)){var i=e[r+n-1]|(n>1?e[r+n-2]<<8:0);if(!(t<(r+=n)+i||t<r+3||2!==e[r]||1!==e[r+1]||1!==e[r+2]||t<(r+=3)+2||4!==e[r]||e[r+1]>32||t<r+2+e[r+1]))return e.slice(r+2,r+2+e[r+1])}}},t.signatureExport=function(e){for(var t=n.concat([n.from([0]),e.r]),r=33,o=0;r>1&&0===t[o]&&!(128&t[o+1]);--r,++o);for(var a=n.concat([n.from([0]),e.s]),s=33,f=0;s>1&&0===a[f]&&!(128&a[f+1]);--s,++f);return i.encode(t.slice(o),a.slice(f))},t.signatureImport=function(e){var t=n.alloc(32,0),r=n.alloc(32,0);try{var o=i.decode(e);if(33===o.r.length&&0===o.r[0]&&(o.r=o.r.slice(1)),o.r.length>32)throw new Error("R length is too long");if(33===o.s.length&&0===o.s[0]&&(o.s=o.s.slice(1)),o.s.length>32)throw new Error("S length is too long")}catch(e){return}return o.r.copy(t,32-o.r.length),o.s.copy(r,32-o.s.length),{r:t,s:r}},t.signatureImportLax=function(e){var t=n.alloc(32,0),r=n.alloc(32,0),i=e.length,o=0;if(48===e[o++]){var a=e[o++];if(!(128&a&&(o+=a-128)>i)&&2===e[o++]){var s=e[o++];if(128&s){if(o+(a=s-128)>i)return;for(;a>0&&0===e[o];o+=1,a-=1);for(s=0;a>0;o+=1,a-=1)s=(s<<8)+e[o]}if(!(s>i-o)){var f=o;if(o+=s,2===e[o++]){var c=e[o++];if(128&c){if(o+(a=c-128)>i)return;for(;a>0&&0===e[o];o+=1,a-=1);for(c=0;a>0;o+=1,a-=1)c=(c<<8)+e[o]}if(!(c>i-o)){var u=o;for(o+=c;s>0&&0===e[f];s-=1,f+=1);if(!(s>32)){var d=e.slice(f,f+s);for(d.copy(t,32-d.length);c>0&&0===e[u];c-=1,u+=1);if(!(c>32)){var h=e.slice(u,u+c);return h.copy(r,32-h.length),{r:t,s:r}}}}}}}}}},function(e,t,r){var n=r(1).Buffer;e.exports={check:function(e){if(e.length<8)return!1;if(e.length>72)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-2)return!1;if(2!==e[2])return!1;var t=e[3];if(0===t)return!1;if(5+t>=e.length)return!1;if(2!==e[4+t])return!1;var r=e[5+t];return!(0===r||6+t+r!==e.length||128&e[4]||t>1&&0===e[4]&&!(128&e[5])||128&e[t+6]||r>1&&0===e[t+6]&&!(128&e[t+7]))},decode:function(e){if(e.length<8)throw new Error("DER sequence length is too short");if(e.length>72)throw new Error("DER sequence length is too long");if(48!==e[0])throw new Error("Expected DER sequence");if(e[1]!==e.length-2)throw new Error("DER sequence length is invalid");if(2!==e[2])throw new Error("Expected DER integer");var t=e[3];if(0===t)throw new Error("R length is zero");if(5+t>=e.length)throw new Error("R length is too long");if(2!==e[4+t])throw new Error("Expected DER integer (2)");var r=e[5+t];if(0===r)throw new Error("S length is zero");if(6+t+r!==e.length)throw new Error("S length is invalid");if(128&e[4])throw new Error("R value is negative");if(t>1&&0===e[4]&&!(128&e[5]))throw new Error("R value excessively padded");if(128&e[t+6])throw new Error("S value is negative");if(r>1&&0===e[t+6]&&!(128&e[t+7]))throw new Error("S value excessively padded");return{r:e.slice(4,4+t),s:e.slice(6+t)}},encode:function(e,t){var r=e.length,i=t.length;if(0===r)throw new Error("R length is zero");if(0===i)throw new Error("S length is zero");if(r>33)throw new Error("R length is too long");if(i>33)throw new Error("S length is too long");if(128&e[0])throw new Error("R value is negative");if(128&t[0])throw new Error("S value is negative");if(r>1&&0===e[0]&&!(128&e[1]))throw new Error("R value excessively padded");if(i>1&&0===t[0]&&!(128&t[1]))throw new Error("S value excessively padded");var o=n.allocUnsafe(6+r+i);return o[0]=48,o[1]=o.length-2,o[2]=2,o[3]=e.length,e.copy(o,4),o[4+r]=2,o[5+r]=t.length,t.copy(o,6+r),o}}},function(e,t,r){"use strict";var n=r(1).Buffer,i=r(31),o=r(2),a=r(3).ec,s=r(57),f=new a("secp256k1"),c=f.curve;function u(e){var t=e[0];switch(t){case 2:case 3:return 33!==e.length?null:function(e,t){var r=new o(t);if(r.cmp(c.p)>=0)return null;var n=(r=r.toRed(c.red)).redSqr().redIMul(r).redIAdd(c.b).redSqrt();return 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t.invm(c.n).toArrayLike(n,"be",32)},t.privateKeyTweakAdd=function(e,t){var r=new o(t);if(r.cmp(c.n)>=0)throw new Error(s.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(r.iadd(new o(e)),r.cmp(c.n)>=0&&r.isub(c.n),r.isZero())throw new Error(s.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return r.toArrayLike(n,"be",32)},t.privateKeyTweakMul=function(e,t){var r=new o(t);if(r.cmp(c.n)>=0||r.isZero())throw new Error(s.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);return r.imul(new o(e)),r.cmp(c.n)&&(r=r.umod(c.n)),r.toArrayLike(n,"be",32)},t.publicKeyCreate=function(e,t){var r=new o(e);if(r.cmp(c.n)>=0||r.isZero())throw new Error(s.EC_PUBLIC_KEY_CREATE_FAIL);return n.from(f.keyFromPrivate(e).getPublic(t,!0))},t.publicKeyConvert=function(e,t){var r=u(e);if(null===r)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);return n.from(r.getPublic(t,!0))},t.publicKeyVerify=function(e){return null!==u(e)},t.publicKeyTweakAdd=function(e,t,r){var i=u(e);if(null===i)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);if((t=new o(t)).cmp(c.n)>=0)throw new Error(s.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);var a=c.g.mul(t).add(i.pub);if(a.isInfinity())throw new Error(s.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return n.from(a.encode(!0,r))},t.publicKeyTweakMul=function(e,t,r){var i=u(e);if(null===i)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);if((t=new o(t)).cmp(c.n)>=0||t.isZero())throw new Error(s.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return n.from(i.pub.mul(t).encode(!0,r))},t.publicKeyCombine=function(e,t){for(var r=new Array(e.length),i=0;i<e.length;++i)if(r[i]=u(e[i]),null===r[i])throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);for(var o=r[0].pub,a=1;a<r.length;++a)o=o.add(r[a].pub);if(o.isInfinity())throw new Error(s.EC_PUBLIC_KEY_COMBINE_FAIL);return n.from(o.encode(!0,t))},t.signatureNormalize=function(e){var t=new o(e.slice(0,32)),r=new o(e.slice(32,64));if(t.cmp(c.n)>=0||r.cmp(c.n)>=0)throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);var i=n.from(e);return 1===r.cmp(f.nh)&&c.n.sub(r).toArrayLike(n,"be",32).copy(i,32),i},t.signatureExport=function(e){var t=e.slice(0,32),r=e.slice(32,64);if(new o(t).cmp(c.n)>=0||new o(r).cmp(c.n)>=0)throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);return{r:t,s:r}},t.signatureImport=function(e){var t=new o(e.r);t.cmp(c.n)>=0&&(t=new o(0));var r=new o(e.s);return r.cmp(c.n)>=0&&(r=new o(0)),n.concat([t.toArrayLike(n,"be",32),r.toArrayLike(n,"be",32)])},t.sign=function(e,t,r,i){if("function"==typeof r){var a=r;r=function(r){var f=a(e,t,null,i,r);if(!n.isBuffer(f)||32!==f.length)throw new Error(s.ECDSA_SIGN_FAIL);return new o(f)}}var u=new o(t);if(u.cmp(c.n)>=0||u.isZero())throw new Error(s.ECDSA_SIGN_FAIL);var d=f.sign(e,t,{canonical:!0,k:r,pers:i});return{signature:n.concat([d.r.toArrayLike(n,"be",32),d.s.toArrayLike(n,"be",32)]),recovery:d.recoveryParam}},t.verify=function(e,t,r){var n={r:t.slice(0,32),s:t.slice(32,64)},i=new o(n.r),a=new o(n.s);if(i.cmp(c.n)>=0||a.cmp(c.n)>=0)throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);if(1===a.cmp(f.nh)||i.isZero()||a.isZero())return!1;var d=u(r);if(null===d)throw new 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e=o.allocUnsafe(16);return e.writeInt32LE(this._a,0),e.writeInt32LE(this._b,4),e.writeInt32LE(this._c,8),e.writeInt32LE(this._d,12),e},e.exports=s},function(e,t,r){"use strict";var n=r(7).Buffer,i=r(0),o=r(58),a=new 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o(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(e,t,r,n){s.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new o(t,16),this.y=new o(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 d(e,t,r,n){s.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new o(0)):(this.x=new o(t,16),this.y=new o(r,16),this.z=new o(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}a(c,s),e.exports=c,c.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new o(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new o(e.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(t))?r=i[0]:f(0===this.g.mul(r=i[1]).x.cmp(this.g.x.redMul(t)))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new o(e.a,16),b:new o(e.b,16)}})):this._getEndoBasis(r)}}},c.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:o.mont(e),r=new o(2).toRed(t).redInvm(),n=r.redNeg(),i=new o(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},c.prototype._getEndoBasis=function(e){for(var t,r,n,i,a,s,f,c,u,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,l=this.n.clone(),p=new o(1),b=new o(0),g=new o(0),y=new o(1),v=0;0!==h.cmpn(0);){var m=l.div(h);c=l.sub(m.mul(h)),u=g.sub(m.mul(p));var _=y.sub(m.mul(b));if(!n&&c.cmp(d)<0)t=f.neg(),r=p,n=c.neg(),i=u;else if(n&&2==++v)break;f=c,l=h,h=c,g=p,p=u,y=b,b=_}a=c.neg(),s=u;var w=n.sqr().add(i.sqr());return a.sqr().add(s.sqr()).cmp(w)>=0&&(a=t,s=r),n.negative&&(n=n.neg(),i=i.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:n,b:i},{a:a,b:s}]},c.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),c=o.mul(n.b);return{k1:e.sub(a).sub(s),k2:f.add(c).neg()}},c.prototype.pointFromX=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(t&&!i||!t&&i)&&(n=n.redNeg()),this.point(e,n)},c.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},c.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var a=this._endoSplit(t[o]),s=e[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var c=this._wnafMulAdd(1,n,i,2*o,r),u=0;u<2*o;u++)n[u]=null,i[u]=null;return c},a(u,s.BasePoint),c.prototype.point=function(e,t,r){return new u(this,e,t,r)},c.prototype.pointFromJSON=function(e,t){return u.fromJSON(this,e,t)},u.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t,t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},u.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]},u.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},u.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)+">"},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},u.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(e){return e=new o(e,16),this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},u.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},u.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},a(d,s.BasePoint),c.prototype.jpoint=function(e,t,r){return new d(this,e,t,r)},d.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},d.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=s.redSqr(),u=c.redMul(s),d=n.redMul(c),h=f.redSqr().redIAdd(u).redISub(d).redISub(d),l=f.redMul(d.redISub(h)).redISub(o.redMul(u)),p=this.z.redMul(e.z).redMul(s);return this.curve.jpoint(h,l,p)},d.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),c=f.redMul(a),u=r.redMul(f),d=s.redSqr().redIAdd(c).redISub(u).redISub(u),h=s.redMul(u.redISub(d)).redISub(i.redMul(c)),l=this.z.redMul(a);return this.curve.jpoint(d,h,l)},d.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),c=a.redAdd(a);for(r=0;r<e;r++){var u=o.redSqr(),d=c.redSqr(),h=d.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(f)),p=o.redMul(d),b=l.redSqr().redISub(p.redAdd(p)),g=p.redISub(b),y=l.redMul(g);y=y.redIAdd(y).redISub(h);var v=c.redMul(s);r+1<e&&(f=f.redMul(h)),o=b,s=v,c=y}return this.curve.jpoint(o,c.redMul(i),s)},d.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},d.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),e=f,t=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),d=this.y.redSqr(),h=d.redSqr(),l=this.x.redAdd(d).redSqr().redISub(u).redISub(h);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),g=h.redIAdd(h);g=(g=g.redIAdd(g)).redIAdd(g),e=b.redISub(l).redISub(l),t=p.redMul(l.redISub(e)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},d.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);e=f;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),d=this.y.redSqr(),h=this.x.redMul(d),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=h.redIAdd(h),b=(p=p.redIAdd(p)).redAdd(p);e=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(d).redISub(u);var g=d.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),t=l.redMul(p.redISub(e)).redISub(g)}return this.curve.jpoint(e,t,r)},d.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),f=t.redAdd(t),c=(f=f.redIAdd(f)).redMul(a),u=s.redSqr().redISub(c.redAdd(c)),d=c.redISub(u),h=a.redSqr();h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var l=s.redMul(d).redISub(h),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},d.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),a=this.x.redAdd(t).redSqr().redISub(e).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var c=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),u=t.redMul(c);u=(u=u.redIAdd(u)).redIAdd(u);var d=this.x.redMul(s).redISub(u);d=(d=d.redIAdd(d)).redIAdd(d);var h=this.y.redMul(c.redMul(f.redISub(c)).redISub(a.redMul(s)));h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(d,h,l)},d.prototype.mul=function(e,t){return e=new o(e,t),this.curve._wnafMul(this,e)},d.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},d.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},d.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)+">"},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(24),i=r(2),o=r(0),a=n.base,s=r(3).utils;function f(e){a.call(this,"mont",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function c(e,t,r){a.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(t,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}o(f,a),e.exports=f,f.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},o(c,a.BasePoint),f.prototype.decodePoint=function(e,t){return this.point(s.toArray(e,t),1)},f.prototype.point=function(e,t){return new c(this,e,t)},f.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},c.prototype.precompute=function(){},c.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},c.fromJSON=function(e,t){return new c(e,t[0],t[1]||e.one)},c.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},c.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},c.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),o=e.x.redSub(e.z).redMul(r),a=i.redMul(n),s=t.z.redMul(o.redAdd(a).redSqr()),f=t.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},c.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},c.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},c.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(e,t,r){"use strict";var n=r(24),i=r(3),o=r(2),a=r(0),s=n.base,f=i.utils.assert;function c(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,s.call(this,"edwards",e),this.a=new o(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new o(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new o(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),f(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|e.c)}function u(e,t,r,n,i){s.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new o(t,16),this.y=new 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f=s.fromRed().isOdd();return(t&&!f||!t&&f)&&(s=s.redNeg()),this.point(e,s)},c.prototype.pointFromY=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),i=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(i.redInvm());if(0===a.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==t&&(s=s.redNeg()),this.point(s,e)},c.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},a(u,s.BasePoint),c.prototype.pointFromJSON=function(e){return u.fromJSON(this,e)},c.prototype.point=function(e,t,r,n){return new u(this,e,t,r,n)},u.fromJSON=function(e,t){return new u(e,t[0],t[1],t[2])},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),o=n.redAdd(t),a=o.redSub(r),s=n.redSub(t),f=i.redMul(a),c=o.redMul(s),u=i.redMul(s),d=a.redMul(o);return this.curve.point(f,c,d,u)},u.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(o);if(this.zOne)e=n.redSub(i).redSub(o).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(o)),r=a.redSqr().redSub(a).redSub(a);else{var s=this.z.redSqr(),f=a.redSub(s).redISub(s);e=n.redSub(i).redISub(o).redMul(f),t=a.redMul(c.redSub(o)),r=a.redMul(f)}}else{var c=i.redAdd(o);s=this.curve._mulC(this.z).redSqr(),f=c.redSub(s).redSub(s),e=this.curve._mulC(n.redISub(c)).redMul(f),t=this.curve._mulC(c).redMul(i.redISub(o)),r=c.redMul(f)}return this.curve.point(e,t,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),o=r.redSub(t),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(t),c=o.redMul(a),u=s.redMul(f),d=o.redMul(f),h=a.redMul(s);return this.curve.point(c,u,h,d)},u.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),o=this.x.redMul(e.x),a=this.y.redMul(e.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),c=i.redAdd(s),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(o).redISub(a),d=n.redMul(f).redMul(u);return this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(c)):(t=n.redMul(c).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(c)),this.curve.point(d,t,r)},u.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},u.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},u.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return 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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:o.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"]}),c("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 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strict";var n=r(2),i=r(148),o=r(3),a=o.utils.assert,s=r(149),f=r(150);function c(e){if(!(this instanceof c))return new c(e);"string"==typeof e&&(a(o.curves.hasOwnProperty(e),"Unknown curve "+e),e=o.curves[e]),e instanceof o.curves.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}e.exports=c,c.prototype.keyPair=function(e){return new s(this,e)},c.prototype.keyFromPrivate=function(e,t){return s.fromPrivate(this,e,t)},c.prototype.keyFromPublic=function(e,t){return s.fromPublic(this,e,t)},c.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||o.rand(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),a=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(s.cmp(a)>0))return s.iaddn(1),this.keyFromPrivate(s)}},c.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},c.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var a=this.n.byteLength(),s=t.getPrivate().toArray("be",a),c=e.toArray("be",a),u=new i({hash:this.hash,entropy:s,nonce:c,pers:o.pers,persEnc:o.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var l=o.k?o.k(h):new n(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(d)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),g=b.umod(this.n);if(0!==g.cmpn(0)){var y=l.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(y=y.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==b.cmp(g)?2:0);return o.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),v^=1),new f({r:g,s:y,recoveryParam:v})}}}}}},c.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new f(t,"hex")).r,a=t.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,c=a.invm(this.n),u=c.mul(e).umod(this.n),d=c.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),d)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,r.getPublic(),d)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(e,t,r,i){a((3&r)===r,"The recovery param is more than two bits"),t=new f(t,i);var o=this.n,s=new n(e),c=t.r,u=t.s,d=1&r,h=r>>1;if(c.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");c=this.curve.pointFromX(h?c.add(this.curve.n):c,d);var l=t.r.invm(o),p=o.sub(s).mul(l).umod(o),b=u.mul(l).umod(o);return this.g.mulAdd(p,c,b)},c.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new f(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(32),i=r(61),o=r(11);function a(e){if(!(this instanceof a))return new a(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc||"hex"),r=i.toArray(e.nonce,e.nonceEnc||"hex"),n=i.toArray(e.pers,e.persEnc||"hex");o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}e.exports=a,a.prototype._init=function(e,t,r){var n=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},a.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toArray(e,t),r=i.toArray(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},a.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,e);return this._update(r),this._reseed++,i.encode(a,t)}},function(e,t,r){"use strict";var n=r(2),i=r(3).utils.assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}e.exports=o,o.fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(e,t,r){"use strict";var n=r(2),i=r(3).utils,o=i.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),this.recoveryParam=void 0===e.recoveryParam?null:e.recoveryParam)}function s(){this.place=0}function f(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,a=t.place;o<n;o++,a++)i<<=8,i|=e[a];return t.place=a,i}function c(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function u(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=a,a.prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new s;if(48!==e[r.place++])return!1;if(f(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=f(e,r),a=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var c=f(e,r);if(e.length!==c+r.place)return!1;var u=e.slice(r.place,c+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(a),this.s=new n(u),this.recoveryParam=null,!0},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).push(2),u(n,r.length);var o=n.concat(r),a=[48];return u(a,o.length),a=a.concat(o),i.encode(a,e)}},function(e,t,r){"use strict";var n=r(32),i=r(3),o=i.utils,a=o.assert,s=o.parseBytes,f=r(152),c=r(153);function u(e){if(a("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);this.curve=e=i.curves[e].curve,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}e.exports=u,u.prototype.sign=function(e,t){e=s(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),e).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},u.prototype.verify=function(e,t,r){e=s(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),o=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(o)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;t<arguments.length;t++)e.update(arguments[t]);return o.intFromLE(e.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(e){return f.fromPublic(this,e)},u.prototype.keyFromSecret=function(e){return f.fromSecret(this,e)},u.prototype.makeSignature=function(e){return e instanceof c?e:new c(this,e)},u.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},u.prototype.decodePoint=function(e){var t=(e=o.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),n=0!=(128&e[t]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},u.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(e){return o.intFromLE(e)},u.prototype.isPoint=function(e){return e instanceof this.pointClass}},function(e,t,r){"use strict";var n=r(3).utils,i=n.assert,o=n.parseBytes,a=n.cachedProperty;function s(e,t){this.eddsa=e,this._secret=o(t.secret),e.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=o(t.pub)}s.fromPublic=function(e,t){return t instanceof s?t:new s(e,{pub:t})},s.fromSecret=function(e,t){return t instanceof s?t:new s(e,{secret:t})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(s,"privBytes",(function(){var e=this.eddsa,t=this.hash(),r=e.encodingLength-1,n=t.slice(0,e.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n})),a(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(e){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(e,this)},s.prototype.verify=function(e,t){return this.eddsa.verify(e,t,this)},s.prototype.getSecret=function(e){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),e)},s.prototype.getPublic=function(e){return n.encode(this.pubBytes(),e)},e.exports=s},function(e,t,r){"use strict";var n=r(2),i=r(3).utils,o=i.assert,a=i.cachedProperty,s=i.parseBytes;function f(e,t){this.eddsa=e,"object"!=typeof t&&(t=s(t)),Array.isArray(t)&&(t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)}),o(t.R&&t.S,"Signature without R or S"),e.isPoint(t.R)&&(this._R=t.R),t.S instanceof n&&(this._S=t.S),this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded,this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}a(f,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(f,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(f,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(f,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),f.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},f.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},e.exports=f},function(e,t,r){var n=r(68);e.exports=function(e){return"string"!=typeof e?e:n(e)?e.slice(2):e}},function(e,t,r){const n=r(33),i=r(156);function o(e,t){return new Promise(r=>{const n=setTimeout(r,e);n.unref&&t&&n.unref()})}e.exports=class extends i{constructor(e={}){if(!e.provider)throw new Error("PollingBlockTracker - no provider specified.");const t=e.pollingInterval||2e4,r=e.retryTimeout||t/10,n=void 0===e.keepEventLoopActive||e.keepEventLoopActive,i=e.setSkipCacheFlag||!1;super(Object.assign({blockResetDuration:t},e)),this._provider=e.provider,this._pollingInterval=t,this._retryTimeout=r,this._keepEventLoopActive=n,this._setSkipCacheFlag=i}async checkForLatestBlock(){return await this._updateLatestBlock(),await this.getLatestBlock()}_start(){this._performSync().catch(e=>this.emit("error",e))}async _performSync(){for(;this._isRunning;)try{await this._updateLatestBlock(),await o(this._pollingInterval,!this._keepEventLoopActive)}catch(e){const r=new Error(`PollingBlockTracker - encountered an error while attempting to update latest block:\n${e.stack}`);try{this.emit("error",r)}catch(e){console.error(r)}await o(this._retryTimeout,!this._keepEventLoopActive)}}async _updateLatestBlock(){const e=await this._fetchLatestBlock();this._newPotentialLatest(e)}async _fetchLatestBlock(){const e={jsonrpc:"2.0",id:1,method:"eth_blockNumber",params:[]};this._setSkipCacheFlag&&(e.skipCache=!0);const t=await n(t=>this._provider.sendAsync(e,t))();if(t.error)throw new Error(`PollingBlockTracker - encountered error fetching block:\n${t.error}`);return t.result}}},function(e,t,r){r(69),r(33);const n=r(35),i=(e,t)=>e+t,o=["sync","latest"];function a(e){return Number.parseInt(e,16)}e.exports=class extends n{constructor(e={}){super(),this._blockResetDuration=e.blockResetDuration||2e4,this._currentBlock=null,this._isRunning=!1,this._onNewListener=this._onNewListener.bind(this),this._onRemoveListener=this._onRemoveListener.bind(this),this._resetCurrentBlock=this._resetCurrentBlock.bind(this),this._setupInternalEvents()}isRunning(){return this._isRunning}getCurrentBlock(){return this._currentBlock}async 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t={capacity:e||1,current:0,queue:[],firstHere:!1,take:function(){if(!1===t.firstHere){t.current++,t.firstHere=!0;var e=1}else e=0;var r={n:1};"function"==typeof arguments[0]?r.task=arguments[0]:r.n=arguments[0],arguments.length>=2&&("function"==typeof arguments[1]?r.task=arguments[1]:r.n=arguments[1]);var n=r.task;if(r.task=function(){n(t.leave)},t.current+r.n-e>t.capacity)return 1===e&&(t.current--,t.firstHere=!1),t.queue.push(r);t.current+=r.n-e,r.task(t.leave),1===e&&(t.firstHere=!1)},leave:function(e){if(t.current-=e=e||1,t.queue.length){var r=t.queue[0];r.n+t.current>t.capacity||(t.queue.shift(),t.current+=r.n,n(r.task))}else if(t.current<0)throw new Error("leave called too many times.")},available:function(e){return t.current+(e=e||1)<=t.capacity}};return t}}()}).call(this,r(6))},function(e,t,r){"use strict";var n=r(40);e.exports=function(e,t,r){e.sendAsync(n({method:"eth_estimateGas",params:[t]}),(function(e,t){if(e)return"no contract code at given 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NOTE: referencing happens on read, write and in instructions such as RETURN and CALL."},quadCoeffDiv:{v:512,d:"Divisor for the quadratic particle of the memory cost equation."},createDataGas:{v:200,d:""},txGas:{v:21e3,d:"Per transaction. NOTE: Not payable on data of calls between transactions."},txCreation:{v:32e3,d:"the cost of creating a contract via tx"},txDataZeroGas:{v:4,d:"Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions."},txDataNonZeroGas:{v:68,d:"Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions."},copyGas:{v:3,d:"Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added."},ecrecoverGas:{v:3e3,d:""},sha256Gas:{v:60,d:""},sha256WordGas:{v:12,d:""},ripemd160Gas:{v:600,d:""},ripemd160WordGas:{v:120,d:""},identityGas:{v:15,d:""},identityWordGas:{v:3,d:""},minerReward:{v:"5000000000000000000",d:"the amount a miner get rewarded for mining a block"},ommerReward:{v:"625000000000000000",d:"The amount of wei a miner of an uncle block gets for being inculded in the blockchain"},niblingReward:{v:"156250000000000000",d:"the amount a miner gets for inculding a uncle"},homeSteadForkNumber:{v:115e4,d:"the block that the Homestead fork started at"},homesteadRepriceForkNumber:{v:2463e3,d:"the block that the Homestead Reprice (EIP150) fork started at"},timebombPeriod:{v:1e5,d:"Exponential difficulty timebomb period"},freeBlockPeriod:{v:2}}},function(e,t,r){const 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t,n,i;return z(this,(function(o){switch(o.label){case 0:return[4,this.widget];case 1:return t=o.sent().communication,n=Object.assign({},e,{messageStandard:"signPersonalMessage"}),[4,t.signMessage(n,this.config)];case 2:return i=o.sent(),r(i.error,i.result),[2]}}))}))},signTypedMessage:function(e,r){return U(t,void 0,void 0,(function(){var t,n,i;return z(this,(function(o){switch(o.label){case 0:return[4,this.widget];case 1:return t=o.sent().communication,n=Object.assign({},e,{messageStandard:"signTypedMessage"}),[4,t.signMessage(n,this.config)];case 2:return i=o.sent(),r(i.error,i.result),[2]}}))}))},signTypedMessageV3:function(e,r){return U(t,void 0,void 0,(function(){var t,n,i;return z(this,(function(o){switch(o.label){case 0:return[4,this.widget];case 1:return t=o.sent().communication,n=Object.assign({},e,{messageStandard:"signTypedMessageV3"}),[4,t.signMessage(n,this.config)];case 2:return i=o.sent(),r(i.error,i.result),[2]}}))}))},estimateGas:function(e,r){return U(t,void 0,void 0,(function(){var t;return z(this,(function(i){switch(i.label){case 0:return[4,k(n,e)];case 1:return t=i.sent(),r(null,t),[2]}}))}))},getGasPrice:function(e){return U(t,void 0,void 0,(function(){return z(this,(function(t){return e(null,""),[2]}))}))}})),e.pocketDevId){var o=new D.a.Pocket({devID:e.pocketDevId,networkName:"ETH",netIDs:[this.config.network.chainId]});r.addProvider({setEngine:function(e){return e},handleRequest:function(e,n,i){return U(t,void 0,void 0,(function(){var t,n,a;return z(this,(function(s){switch(s.label){case 0:return[4,o.sendRelay(new D.a.Relay("ETH",this.config.network.chainId,JSON.stringify(e),o.configuration))];case 1:if((t=s.sent())instanceof Error||!t)a=t||new Error("Unknown error"),n=null;else try{n=JSON.parse(t).result,a=null}catch(e){n=null,a=e}return"net_version"===e.method&&(this._network=n,r.networkVersion=this._network),i(a,n),[2]}}))}))}})}else r.addProvider({setEngine:function(e){return e},handleRequest:function(e,n,i){return U(t,void 0,void 0,(function(){var t,n,o;return z(this,(function(a){switch(a.label){case 0:return[4,this.widget];case 1:return[4,a.sent().communication.relay(e,this.config)];case 2:return t=a.sent(),n=t.error,o=t.result,"net_version"===e.method&&(this._network=o,r.networkVersion=this._network),i(n,o),[2]}}))}))}});return r.enable=function(){return new Promise((function(e,t){r.sendAsync({method:"eth_accounts"},(function(r,n){r?t(r):e(n.result)}))}))},r.isConnected=function(){return!0},r.isPortis=!0,r.on("error",(function(e){e&&e.message&&e.message.includes("PollingBlockTracker")?console.warn("If you see this warning constantly, there might be an error with your RPC node."):console.error(e)})),r.start(),r},e.prototype._setHeight=function(e){return U(this,void 0,void 0,(function(){return z(this,(function(t){switch(t.label){case 0:return[4,this.widget];case 1:return t.sent().widgetFrame.style.height=e+"px",[2]}}))}))},e.prototype._getWindowSize=function(){var e=document.getElementsByTagName("body")[0];return{width:window.innerWidth||document.documentElement.clientWidth||e.clientWidth,height:window.innerHeight||document.documentElement.clientHeight||e.clientHeight}},e.prototype._onLogin=function(e,t,r){this._onLoginCallback&&this._onLoginCallback(e,t,r)},e.prototype._onLogout=function(){this._selectedAddress="",this._onLogoutCallback&&this._onLogoutCallback()},e.prototype._onActiveWalletChanged=function(e){this._onActiveWalletChangedCallback&&this._onActiveWalletChangedCallback(e)},e.prototype._onError=function(e){this._onErrorCallback&&this._onErrorCallback(e)},e.prototype.clearSubprovider=function(e){var t=this.provider._providers.find((function(t){return t instanceof e}));this.provider.removeProvider(t),this.provider.addProvider(new e)},e}();t.default=V}]).default}}]);