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Ee=(c+(n=n+Math.imul(f,ie)|0)|0)+((8191&(o=(o=o+Math.imul(f,ae)|0)+Math.imul(h,ie)|0))<<13)|0;c=((i=i+Math.imul(h,ae)|0)+(o>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(T,z),o=(o=Math.imul(T,H))+Math.imul(C,z)|0,i=Math.imul(C,H),n=n+Math.imul(N,W)|0,o=(o=o+Math.imul(N,q)|0)+Math.imul(O,W)|0,i=i+Math.imul(O,q)|0,n=n+Math.imul(A,V)|0,o=(o=o+Math.imul(A,J)|0)+Math.imul(M,V)|0,i=i+Math.imul(M,J)|0,n=n+Math.imul(k,X)|0,o=(o=o+Math.imul(k,$)|0)+Math.imul(P,X)|0,i=i+Math.imul(P,$)|0,n=n+Math.imul(w,Y)|0,o=(o=o+Math.imul(w,ee)|0)+Math.imul(_,Y)|0,i=i+Math.imul(_,ee)|0,n=n+Math.imul(y,re)|0,o=(o=o+Math.imul(y,ne)|0)+Math.imul(v,re)|0,i=i+Math.imul(v,ne)|0,n=n+Math.imul(p,ie)|0,o=(o=o+Math.imul(p,ae)|0)+Math.imul(g,ie)|0,i=i+Math.imul(g,ae)|0;var ke=(c+(n=n+Math.imul(f,ue)|0)|0)+((8191&(o=(o=o+Math.imul(f,ce)|0)+Math.imul(h,ue)|0))<<13)|0;c=((i=i+Math.imul(h,ce)|0)+(o>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(I,z),o=(o=Math.imul(I,H))+Math.imul(F,z)|0,i=Math.imul(F,H),n=n+Math.imul(T,W)|0,o=(o=o+Math.imul(T,q)|0)+Math.imul(C,W)|0,i=i+Math.imul(C,q)|0,n=n+Math.imul(N,V)|0,o=(o=o+Math.imul(N,J)|0)+Math.imul(O,V)|0,i=i+Math.imul(O,J)|0,n=n+Math.imul(A,X)|0,o=(o=o+Math.imul(A,$)|0)+Math.imul(M,X)|0,i=i+Math.imul(M,$)|0,n=n+Math.imul(k,Y)|0,o=(o=o+Math.imul(k,ee)|0)+Math.imul(P,Y)|0,i=i+Math.imul(P,ee)|0,n=n+Math.imul(w,re)|0,o=(o=o+Math.imul(w,ne)|0)+Math.imul(_,re)|0,i=i+Math.imul(_,ne)|0,n=n+Math.imul(y,ie)|0,o=(o=o+Math.imul(y,ae)|0)+Math.imul(v,ie)|0,i=i+Math.imul(v,ae)|0,n=n+Math.imul(p,ue)|0,o=(o=o+Math.imul(p,ce)|0)+Math.imul(g,ue)|0,i=i+Math.imul(g,ce)|0;var Pe=(c+(n=n+Math.imul(f,fe)|0)|0)+((8191&(o=(o=o+Math.imul(f,he)|0)+Math.imul(h,fe)|0))<<13)|0;c=((i=i+Math.imul(h,he)|0)+(o>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,z),o=(o=Math.imul(U,H))+Math.imul(j,z)|0,i=Math.imul(j,H),n=n+Math.imul(I,W)|0,o=(o=o+Math.imul(I,q)|0)+Math.imul(F,W)|0,i=i+Math.imul(F,q)|0,n=n+Math.imul(T,V)|0,o=(o=o+Math.imul(T,J)|0)+Math.imul(C,V)|0,i=i+Math.imul(C,J)|0,n=n+Math.imul(N,X)|0,o=(o=o+Math.imul(N,$)|0)+Math.imul(O,X)|0,i=i+Math.imul(O,$)|0,n=n+Math.imul(A,Y)|0,o=(o=o+Math.imul(A,ee)|0)+Math.imul(M,Y)|0,i=i+Math.imul(M,ee)|0,n=n+Math.imul(k,re)|0,o=(o=o+Math.imul(k,ne)|0)+Math.imul(P,re)|0,i=i+Math.imul(P,ne)|0,n=n+Math.imul(w,ie)|0,o=(o=o+Math.imul(w,ae)|0)+Math.imul(_,ie)|0,i=i+Math.imul(_,ae)|0,n=n+Math.imul(y,ue)|0,o=(o=o+Math.imul(y,ce)|0)+Math.imul(v,ue)|0,i=i+Math.imul(v,ce)|0,n=n+Math.imul(p,fe)|0,o=(o=o+Math.imul(p,he)|0)+Math.imul(g,fe)|0,i=i+Math.imul(g,he)|0;var Se=(c+(n=n+Math.imul(f,pe)|0)|0)+((8191&(o=(o=o+Math.imul(f,ge)|0)+Math.imul(h,pe)|0))<<13)|0;c=((i=i+Math.imul(h,ge)|0)+(o>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(U,W),o=(o=Math.imul(U,q))+Math.imul(j,W)|0,i=Math.imul(j,q),n=n+Math.imul(I,V)|0,o=(o=o+Math.imul(I,J)|0)+Math.imul(F,V)|0,i=i+Math.imul(F,J)|0,n=n+Math.imul(T,X)|0,o=(o=o+Math.imul(T,$)|0)+Math.imul(C,X)|0,i=i+Math.imul(C,$)|0,n=n+Math.imul(N,Y)|0,o=(o=o+Math.imul(N,ee)|0)+Math.imul(O,Y)|0,i=i+Math.imul(O,ee)|0,n=n+Math.imul(A,re)|0,o=(o=o+Math.imul(A,ne)|0)+Math.imul(M,re)|0,i=i+Math.imul(M,ne)|0,n=n+Math.imul(k,ie)|0,o=(o=o+Math.imul(k,ae)|0)+Math.imul(P,ie)|0,i=i+Math.imul(P,ae)|0,n=n+Math.imul(w,ue)|0,o=(o=o+Math.imul(w,ce)|0)+Math.imul(_,ue)|0,i=i+Math.imul(_,ce)|0,n=n+Math.imul(y,fe)|0,o=(o=o+Math.imul(y,he)|0)+Math.imul(v,fe)|0,i=i+Math.imul(v,he)|0;var Ae=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(o=(o=o+Math.imul(p,ge)|0)+Math.imul(g,pe)|0))<<13)|0;c=((i=i+Math.imul(g,ge)|0)+(o>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(U,V),o=(o=Math.imul(U,J))+Math.imul(j,V)|0,i=Math.imul(j,J),n=n+Math.imul(I,X)|0,o=(o=o+Math.imul(I,$)|0)+Math.imul(F,X)|0,i=i+Math.imul(F,$)|0,n=n+Math.imul(T,Y)|0,o=(o=o+Math.imul(T,ee)|0)+Math.imul(C,Y)|0,i=i+Math.imul(C,ee)|0,n=n+Math.imul(N,re)|0,o=(o=o+Math.imul(N,ne)|0)+Math.imul(O,re)|0,i=i+Math.imul(O,ne)|0,n=n+Math.imul(A,ie)|0,o=(o=o+Math.imul(A,ae)|0)+Math.imul(M,ie)|0,i=i+Math.imul(M,ae)|0,n=n+Math.imul(k,ue)|0,o=(o=o+Math.imul(k,ce)|0)+Math.imul(P,ue)|0,i=i+Math.imul(P,ce)|0,n=n+Math.imul(w,fe)|0,o=(o=o+Math.imul(w,he)|0)+Math.imul(_,fe)|0,i=i+Math.imul(_,he)|0;var Me=(c+(n=n+Math.imul(y,pe)|0)|0)+((8191&(o=(o=o+Math.imul(y,ge)|0)+Math.imul(v,pe)|0))<<13)|0;c=((i=i+Math.imul(v,ge)|0)+(o>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(U,X),o=(o=Math.imul(U,$))+Math.imul(j,X)|0,i=Math.imul(j,$),n=n+Math.imul(I,Y)|0,o=(o=o+Math.imul(I,ee)|0)+Math.imul(F,Y)|0,i=i+Math.imul(F,ee)|0,n=n+Math.imul(T,re)|0,o=(o=o+Math.imul(T,ne)|0)+Math.imul(C,re)|0,i=i+Math.imul(C,ne)|0,n=n+Math.imul(N,ie)|0,o=(o=o+Math.imul(N,ae)|0)+Math.imul(O,ie)|0,i=i+Math.imul(O,ae)|0,n=n+Math.imul(A,ue)|0,o=(o=o+Math.imul(A,ce)|0)+Math.imul(M,ue)|0,i=i+Math.imul(M,ce)|0,n=n+Math.imul(k,fe)|0,o=(o=o+Math.imul(k,he)|0)+Math.imul(P,fe)|0,i=i+Math.imul(P,he)|0;var xe=(c+(n=n+Math.imul(w,pe)|0)|0)+((8191&(o=(o=o+Math.imul(w,ge)|0)+Math.imul(_,pe)|0))<<13)|0;c=((i=i+Math.imul(_,ge)|0)+(o>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(U,Y),o=(o=Math.imul(U,ee))+Math.imul(j,Y)|0,i=Math.imul(j,ee),n=n+Math.imul(I,re)|0,o=(o=o+Math.imul(I,ne)|0)+Math.imul(F,re)|0,i=i+Math.imul(F,ne)|0,n=n+Math.imul(T,ie)|0,o=(o=o+Math.imul(T,ae)|0)+Math.imul(C,ie)|0,i=i+Math.imul(C,ae)|0,n=n+Math.imul(N,ue)|0,o=(o=o+Math.imul(N,ce)|0)+Math.imul(O,ue)|0,i=i+Math.imul(O,ce)|0,n=n+Math.imul(A,fe)|0,o=(o=o+Math.imul(A,he)|0)+Math.imul(M,fe)|0,i=i+Math.imul(M,he)|0;var Ne=(c+(n=n+Math.imul(k,pe)|0)|0)+((8191&(o=(o=o+Math.imul(k,ge)|0)+Math.imul(P,pe)|0))<<13)|0;c=((i=i+Math.imul(P,ge)|0)+(o>>>13)|0)+(Ne>>>26)|0,Ne&=67108863,n=Math.imul(U,re),o=(o=Math.imul(U,ne))+Math.imul(j,re)|0,i=Math.imul(j,ne),n=n+Math.imul(I,ie)|0,o=(o=o+Math.imul(I,ae)|0)+Math.imul(F,ie)|0,i=i+Math.imul(F,ae)|0,n=n+Math.imul(T,ue)|0,o=(o=o+Math.imul(T,ce)|0)+Math.imul(C,ue)|0,i=i+Math.imul(C,ce)|0,n=n+Math.imul(N,fe)|0,o=(o=o+Math.imul(N,he)|0)+Math.imul(O,fe)|0,i=i+Math.imul(O,he)|0;var Oe=(c+(n=n+Math.imul(A,pe)|0)|0)+((8191&(o=(o=o+Math.imul(A,ge)|0)+Math.imul(M,pe)|0))<<13)|0;c=((i=i+Math.imul(M,ge)|0)+(o>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(U,ie),o=(o=Math.imul(U,ae))+Math.imul(j,ie)|0,i=Math.imul(j,ae),n=n+Math.imul(I,ue)|0,o=(o=o+Math.imul(I,ce)|0)+Math.imul(F,ue)|0,i=i+Math.imul(F,ce)|0,n=n+Math.imul(T,fe)|0,o=(o=o+Math.imul(T,he)|0)+Math.imul(C,fe)|0,i=i+Math.imul(C,he)|0;var Re=(c+(n=n+Math.imul(N,pe)|0)|0)+((8191&(o=(o=o+Math.imul(N,ge)|0)+Math.imul(O,pe)|0))<<13)|0;c=((i=i+Math.imul(O,ge)|0)+(o>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,ue),o=(o=Math.imul(U,ce))+Math.imul(j,ue)|0,i=Math.imul(j,ce),n=n+Math.imul(I,fe)|0,o=(o=o+Math.imul(I,he)|0)+Math.imul(F,fe)|0,i=i+Math.imul(F,he)|0;var Te=(c+(n=n+Math.imul(T,pe)|0)|0)+((8191&(o=(o=o+Math.imul(T,ge)|0)+Math.imul(C,pe)|0))<<13)|0;c=((i=i+Math.imul(C,ge)|0)+(o>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,fe),o=(o=Math.imul(U,he))+Math.imul(j,fe)|0,i=Math.imul(j,he);var Ce=(c+(n=n+Math.imul(I,pe)|0)|0)+((8191&(o=(o=o+Math.imul(I,ge)|0)+Math.imul(F,pe)|0))<<13)|0;c=((i=i+Math.imul(F,ge)|0)+(o>>>13)|0)+(Ce>>>26)|0,Ce&=67108863;var Be=(c+(n=Math.imul(U,pe))|0)+((8191&(o=(o=Math.imul(U,ge))+Math.imul(j,pe)|0))<<13)|0;return c=((i=Math.imul(j,ge))+(o>>>13)|0)+(Be>>>26)|0,Be&=67108863,u[0]=me,u[1]=ye,u[2]=ve,u[3]=be,u[4]=we,u[5]=_e,u[6]=Ee,u[7]=ke,u[8]=Pe,u[9]=Se,u[10]=Ae,u[11]=Me,u[12]=xe,u[13]=Ne,u[14]=Oe,u[15]=Re,u[16]=Te,u[17]=Ce,u[18]=Be,0!==c&&(u[19]=c,r.length++),r};function p(e,t,r){return(new g).mulp(e,t,r)}function g(e,t){this.x=e,this.y=t}Math.imul||(d=h),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?d(this,e,t):r<63?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,o=0,i=0;i<r.length-1;i++){var a=o;o=0;for(var s=67108863&n,u=Math.min(i,t.length-1),c=Math.max(0,i-e.length+1);c<=u;c++){var l=i-c,f=(0|e.words[l])*(0|t.words[c]),h=67108863&f;s=67108863&(h=h+s|0),o+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}r.words[i]=s,n=a,a=o}return 0!==n?r.words[i]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},g.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},g.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,o=0;o<t;o++)n|=(1&e)<<t-o-1,e>>=1;return n},g.prototype.permute=function(e,t,r,n,o,i){for(var a=0;a<i;a++)n[a]=t[e[a]],o[a]=r[e[a]]},g.prototype.transform=function(e,t,r,n,o,i){this.permute(i,e,t,r,n,o);for(var a=1;a<o;a<<=1)for(var s=a<<1,u=Math.cos(2*Math.PI/s),c=Math.sin(2*Math.PI/s),l=0;l<o;l+=s)for(var f=u,h=c,d=0;d<a;d++){var p=r[l+d],g=n[l+d],m=r[l+d+a],y=n[l+d+a],v=f*m-h*y;y=f*y+h*m,m=v,r[l+d]=p+m,n[l+d]=g+y,r[l+d+a]=p-m,n[l+d+a]=g-y,d!==s&&(v=u*f-c*h,h=u*h+c*f,f=v)}},g.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,o=0;for(r=r/2|0;r;r>>>=1)o++;return 1<<o+1+n},g.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var o=e[n];e[n]=e[r-n-1],e[r-n-1]=o,o=t[n],t[n]=-t[r-n-1],t[r-n-1]=-o}},g.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var o=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&o,r=o<67108864?0:o/67108864|0}return e},g.prototype.convert13b=function(e,t,n,o){for(var i=0,a=0;a<t;a++)i+=0|e[a],n[2*a]=8191&i,i>>>=13,n[2*a+1]=8191&i,i>>>=13;for(a=2*t;a<o;++a)n[a]=0;r(0===i),r(0==(-8192&i))},g.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},g.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),o=this.makeRBT(n),i=this.stub(n),a=new Array(n),s=new Array(n),u=new Array(n),c=new Array(n),l=new Array(n),f=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,i,s,u,n,o),this.transform(c,i,l,f,n,o);for(var d=0;d<n;d++){var p=s[d]*l[d]-u[d]*f[d];u[d]=s[d]*f[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,n),this.transform(s,u,h,i,n,o),this.conjugate(h,i,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){r("number"==typeof e),r(e<67108864);for(var t=0,n=0;n<this.length;n++){var o=(0|this.words[n])*e,i=(67108863&o)+(67108863&t);t>>=26,t+=o/67108864|0,t+=i>>>26,this.words[n]=67108863&i}return 0!==t&&(this.words[n]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,o=r%26;t[r]=(e.words[n]&1<<o)>>>o}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){r("number"==typeof e&&e>=0);var t,n=e%26,o=(e-n)/26,i=67108863>>>26-n<<26-n;if(0!==n){var a=0;for(t=0;t<this.length;t++){var s=this.words[t]&i,u=(0|this.words[t])-s<<n;this.words[t]=u|a,a=s>>>26-n}a&&(this.words[t]=a,this.length++)}if(0!==o){for(t=this.length-1;t>=0;t--)this.words[t+o]=this.words[t];for(t=0;t<o;t++)this.words[t]=0;this.length+=o}return this.strip()},o.prototype.ishln=function(e){return r(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,n){var o;r("number"==typeof e&&e>=0),o=t?(t-t%26)/26:0;var i=e%26,a=Math.min((e-i)/26,this.length),s=67108863^67108863>>>i<<i,u=n;if(o-=a,o=Math.max(0,o),u){for(var c=0;c<a;c++)u.words[c]=this.words[c];u.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 l=0;for(c=this.length-1;c>=0&&(0!==l||c>=o);c--){var f=0|this.words[c];this.words[c]=l<<26-i|f>>>i,l=f&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,n){return r(0===this.negative),this.iushrn(e,t,n)},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){r("number"==typeof e&&e>=0);var t=e%26,n=(e-t)/26,o=1<<t;return!(this.length<=n)&&!!(this.words[n]&o)},o.prototype.imaskn=function(e){r("number"==typeof e&&e>=0);var t=e%26,n=(e-t)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==t&&n++,this.length=Math.min(n,this.length),0!==t){var o=67108863^67108863>>>t<<t;this.words[this.length-1]&=o}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return r("number"==typeof e),r(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(r("number"==typeof e),r(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,n){var o,i,a=e.length+n;this._expand(a);var s=0;for(o=0;o<e.length;o++){i=(0|this.words[o+n])+s;var u=(0|e.words[o])*t;s=((i-=67108863&u)>>26)-(u/67108864|0),this.words[o+n]=67108863&i}for(;o<this.length-n;o++)s=(i=(0|this.words[o+n])+s)>>26,this.words[o+n]=67108863&i;if(0===s)return this.strip();for(r(-1===s),s=0,o=0;o<this.length;o++)s=(i=-(0|this.words[o])+s)>>26,this.words[o]=67108863&i;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),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,u=n.length-i.length;if("mod"!==t){(s=new o(null)).length=u+1,s.words=new Array(s.length);for(var c=0;c<s.length;c++)s.words[c]=0}var l=n.clone()._ishlnsubmul(i,1,u);0===l.negative&&(n=l,s&&(s.words[u]=1));for(var f=u-1;f>=0;f--){var h=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(i,h,f);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);s&&(s.words[f]=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,n){return r(!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(),n&&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(),n&&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),o=e.andln(1),i=r.cmp(n);return i<0||1===o&&0===i?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){r(e<=67108863);for(var t=(1<<26)%e,n=0,o=this.length-1;o>=0;o--)n=(t*n+(0|this.words[o]))%e;return n},o.prototype.idivn=function(e){r(e<=67108863);for(var t=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*t;this.words[n]=o/e|0,t=o%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){r(0===e.negative),r(!e.isZero());var t=this,n=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),u=new o(1),c=0;t.isEven()&&n.isEven();)t.iushrn(1),n.iushrn(1),++c;for(var l=n.clone(),f=t.clone();!t.isZero();){for(var h=0,d=1;0==(t.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(l),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,g=1;0==(n.words[0]&g)&&p<26;++p,g<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(f)),s.iushrn(1),u.iushrn(1);t.cmp(n)>=0?(t.isub(n),i.isub(s),a.isub(u)):(n.isub(t),s.isub(i),u.isub(a))}return{a:s,b:u,gcd:n.iushln(c)}},o.prototype._invmp=function(e){r(0===e.negative),r(!e.isZero());var t=this,n=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,a=new o(1),s=new o(0),u=n.clone();t.cmpn(1)>0&&n.cmpn(1)>0;){for(var c=0,l=1;0==(t.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(t.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);t.cmp(n)>=0?(t.isub(n),a.isub(s)):(n.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 o=t.cmp(r);if(o<0){var i=t;t=r,r=i}else if(0===o||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){r("number"==typeof e);var t=e%26,n=(e-t)/26,o=1<<t;if(this.length<=n)return this._expand(n+1),this.words[n]|=o,this;for(var i=o,a=n;0!==i&&a<this.length;a++){var s=0|this.words[a];i=(s+=i)>>>26,s&=67108863,this.words[a]=s}return 0!==i&&(this.words[a]=i,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,n=e<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)t=1;else{n&&(e=-e),r(e<=67108863,"Number is too big");var o=0|this.words[0];t=o===e?0:o<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],o=0|e.words[r];if(n!==o){n<o?t=-1:n>o&&(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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return r(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var m={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){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 r(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function k(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):void 0!==r.strip?r.strip():r._strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},n(v,y),v.prototype.split=function(e,t){for(var r=4194303,n=Math.min(e.length,9),o=0;o<n;o++)t.words[o]=e.words[o];if(t.length=n,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=i&r,o=10;o<e.length;o++){var a=0|e.words[o];e.words[o-10]=(a&r)<<4|i>>>22,i=a}i>>>=22,e.words[o-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},n(b,y),n(w,y),n(_,y),_.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,o=67108863&n;n>>>=26,e.words[r]=o,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(m[e])return m[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new b;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return m[e]=t,t},E.prototype._verify1=function(e){r(0===e.negative,"red works only with positives"),r(e.red,"red works only with red numbers")},E.prototype._verify2=function(e,t){r(0==(e.negative|t.negative),"red works only with positives"),r(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(r(t%2==1),3===t){var n=this.m.add(new o(1)).iushrn(2);return 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/**
	 * [js-sha3]{@link https://github.com/emn178/js-sha3}
	 *
	 * @version 0.5.7
	 * @author Chen, Yi-Cyuan [emn178@gmail.com]
	 * @copyright Chen, Yi-Cyuan 2015-2016
	 * @license MIT
	 */
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e=this.blocks,t=this.lastByteIndex,r=this.blockCount,n=this.s;if(e[t>>2]|=this.padding[3&t],this.lastByteIndex===this.byteCount)for(e[0]=e[r],t=1;t<r+1;++t)e[t]=0;for(e[r-1]|=2147483648,t=0;t<r;++t)n[t]^=e[t];_(n)},w.prototype.toString=w.prototype.hex=function(){this.finalize();for(var e,t=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,a=0,s=0,u="";s<n;){for(a=0;a<t&&s<n;++a,++s)e=r[a],u+=o[e>>4&15]+o[15&e]+o[e>>12&15]+o[e>>8&15]+o[e>>20&15]+o[e>>16&15]+o[e>>28&15]+o[e>>24&15];s%t==0&&(_(r),a=0)}return i&&(e=r[a],i>0&&(u+=o[e>>4&15]+o[15&e]),i>1&&(u+=o[e>>12&15]+o[e>>8&15]),i>2&&(u+=o[e>>20&15]+o[e>>16&15])),u},w.prototype.arrayBuffer=function(){this.finalize();var e,t=this.blockCount,r=this.s,n=this.outputBlocks,o=this.extraBytes,i=0,a=0,s=this.outputBits>>3;e=o?new ArrayBuffer(n+1<<2):new ArrayBuffer(s);for(var u=new Uint32Array(e);a<n;){for(i=0;i<t&&a<n;++i,++a)u[a]=r[i];a%t==0&&_(r)}return 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m(e,t,r){var n=e.signer||e.provider;return function(){for(var o=[],s=0;s<arguments.length;s++)o[s]=arguments[s];return i(this,void 0,void 0,(function(){var i,s,u,l,f;return a(this,(function(a){switch(a.label){case 0:return i=void 0,o.length!==t.inputs.length+1||"object"!=typeof o[o.length-1]?[3,3]:null==(s=y.shallowCopy(o.pop())).blockTag?[3,2]:[4,s.blockTag];case 1:i=a.sent(),a.label=2;case 2:delete s.blockTag,o.push(s),a.label=3;case 3:return null==e.deployTransaction?[3,5]:[4,e._deployed(i)];case 4:a.sent(),a.label=5;case 5:return[4,p(e,t,o)];case 6:return u=a.sent(),[4,n.call(u,i)];case 7:l=a.sent();try{return f=e.interface.decodeFunctionResult(t,l),r&&1===t.outputs.length&&(f=f[0]),[2,f]}catch(t){throw t.code===c.Logger.errors.CALL_EXCEPTION&&(t.address=e.address,t.args=o,t.transaction=u),t}return[2]}}))}))}}function v(e,t,r){return t.constant?m(e,t,r):function(e,t){return function(){for(var r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];return i(this,void 0,void 0,(function(){var n,o,i;return a(this,(function(a){switch(a.label){case 0:return e.signer||u.throwError("sending a transaction requires a signer",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),null==e.deployTransaction?[3,2]:[4,e._deployed()];case 1:a.sent(),a.label=2;case 2:return[4,p(e,t,r)];case 3:return n=a.sent(),[4,e.signer.sendTransaction(n)];case 4:return o=a.sent(),i=o.wait.bind(o),o.wait=function(t){return i(t).then((function(t){return t.events=t.logs.map((function(r){var n=y.deepCopy(r),o=null;try{o=e.interface.parseLog(r)}catch(e){}return o&&(n.args=o.args,n.decode=function(t,r){return e.interface.decodeEventLog(o.eventFragment,t,r)},n.event=o.name,n.eventSignature=o.signature),n.removeListener=function(){return e.provider},n.getBlock=function(){return e.provider.getBlock(t.blockHash)},n.getTransaction=function(){return e.provider.getTransaction(t.transactionHash)},n.getTransactionReceipt=function(){return Promise.resolve(t)},n})),t}))},[2,o]}}))}))}}(e,t)}function b(e){return!e.address||null!=e.topics&&0!==e.topics.length?(e.address||"*")+"@"+(e.topics?e.topics.map((function(e){return Array.isArray(e)?e.join("|"):e})).join(":"):""):"*"}var w=function(){function e(e,t){y.defineReadOnly(this,"tag",e),y.defineReadOnly(this,"filter",t),this._listeners=[]}return e.prototype.addListener=function(e,t){this._listeners.push({listener:e,once:t})},e.prototype.removeListener=function(e){var t=!1;this._listeners=this._listeners.filter((function(r){return!(!t&&r.listener===e)||(t=!0,!1)}))},e.prototype.removeAllListeners=function(){this._listeners=[]},e.prototype.listeners=function(){return this._listeners.map((function(e){return e.listener}))},e.prototype.listenerCount=function(){return this._listeners.length},e.prototype.run=function(e){var t=this,r=this.listenerCount();return this._listeners=this._listeners.filter((function(r){var n=e.slice();return setTimeout((function(){r.listener.apply(t,n)}),0),!r.once})),r},e.prototype.prepareEvent=function(e){},e.prototype.getEmit=function(e){return[e]},e}(),_=function(e){function t(){return e.call(this,"error",null)||this}return o(t,e),t}(w),E=function(e){function t(t,r,n,o){var i,a={address:t},s=r.getEventTopic(n);return o?(s!==o[0]&&u.throwArgumentError("topic mismatch","topics",o),a.topics=o.slice()):a.topics=[s],i=e.call(this,b(a),a)||this,y.defineReadOnly(i,"address",t),y.defineReadOnly(i,"interface",r),y.defineReadOnly(i,"fragment",n),i}return o(t,e),t.prototype.prepareEvent=function(t){var r=this;e.prototype.prepareEvent.call(this,t),t.event=this.fragment.name,t.eventSignature=this.fragment.format(),t.decode=function(e,t){return r.interface.decodeEventLog(r.fragment,e,t)};try{t.args=this.interface.decodeEventLog(this.fragment,t.data,t.topics)}catch(e){t.args=null,t.decodeError=e}},t.prototype.getEmit=function(e){var t=V.checkResultErrors(e.args);if(t.length)throw t[0].error;var r=(e.args||[]).slice();return r.push(e),r},t}(w),k=function(e){function t(t,r){var n=e.call(this,"*",{address:t})||this;return y.defineReadOnly(n,"address",t),y.defineReadOnly(n,"interface",r),n}return o(t,e),t.prototype.prepareEvent=function(t){var r=this;e.prototype.prepareEvent.call(this,t);try{var n=this.interface.parseLog(t);t.event=n.name,t.eventSignature=n.signature,t.decode=function(e,t){return r.interface.decodeEventLog(n.eventFragment,e,t)},t.args=n.args}catch(e){}},t}(w),P=function(){function e(t,r,n){var o=this.constructor,s=this;u.checkNew(o,e),y.defineReadOnly(this,"interface",y.getStatic(o,"getInterface")(r)),null==n?(y.defineReadOnly(this,"provider",null),y.defineReadOnly(this,"signer",null)):$.Signer.isSigner(n)?(y.defineReadOnly(this,"provider",n.provider||null),y.defineReadOnly(this,"signer",n)):Z.Provider.isProvider(n)?(y.defineReadOnly(this,"provider",n),y.defineReadOnly(this,"signer",null)):u.throwArgumentError("invalid signer or provider","signerOrProvider",n),y.defineReadOnly(this,"callStatic",{}),y.defineReadOnly(this,"estimateGas",{}),y.defineReadOnly(this,"functions",{}),y.defineReadOnly(this,"populateTransaction",{}),y.defineReadOnly(this,"filters",{});var l={};if(Object.keys(this.interface.events).forEach((function(e){var t=s.interface.events[e];y.defineReadOnly(s.filters,e,(function(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];return{address:s.address,topics:s.interface.encodeFilterTopics(t,e)}})),l[t.name]||(l[t.name]=[]),l[t.name].push(e)})),Object.keys(l).forEach((function(e){var t=l[e];1===t.length?y.defineReadOnly(s.filters,e,s.filters[t[0]]):u.warn("Duplicate definition of "+e+" ("+t.join(", ")+")")})),y.defineReadOnly(this,"_runningEvents",{}),y.defineReadOnly(this,"_wrappedEmits",{}),y.defineReadOnly(this,"address",t),this.provider)y.defineReadOnly(this,"resolvedAddress",h(this.provider,t));else try{y.defineReadOnly(this,"resolvedAddress",Promise.resolve(A.getAddress(t)))}catch(e){u.throwError("provider is required to use ENS name as contract address",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"new Contract"})}var f={},d={};Object.keys(this.interface.functions).forEach((function(e){var t=s.interface.functions[e];if(d[e])u.warn("Duplicate ABI entry for "+JSON.stringify(name));else{d[e]=!0;var r=t.name;f[r]||(f[r]=[]),f[r].push(e),null==s[e]&&y.defineReadOnly(s,e,v(s,t,!0)),null==s.functions[e]&&y.defineReadOnly(s.functions,e,v(s,t,!1)),null==s.callStatic[e]&&y.defineReadOnly(s.callStatic,e,m(s,t,!0)),null==s.populateTransaction[e]&&y.defineReadOnly(s.populateTransaction,e,function(e,t){return function(){for(var r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];return p(e,t,r)}}(s,t)),null==s.estimateGas[e]&&y.defineReadOnly(s.estimateGas,e,function(e,t){var r=e.signer||e.provider;return function(){for(var n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];return i(this,void 0,void 0,(function(){var o;return a(this,(function(i){switch(i.label){case 0:return r||u.throwError("estimate require a provider or signer",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"estimateGas"}),[4,p(e,t,n)];case 1:return o=i.sent(),[4,r.estimateGas(o)];case 2:return[2,i.sent()]}}))}))}}(s,t))}})),Object.keys(f).forEach((function(e){var t=f[e];if(!(t.length>1)){var r=t[0];null==s[e]&&y.defineReadOnly(s,e,s[r]),null==s.functions[e]&&y.defineReadOnly(s.functions,e,s.functions[r]),null==s.callStatic[e]&&y.defineReadOnly(s.callStatic,e,s.callStatic[r]),null==s.populateTransaction[e]&&y.defineReadOnly(s.populateTransaction,e,s.populateTransaction[r]),null==s.estimateGas[e]&&y.defineReadOnly(s.estimateGas,e,s.estimateGas[r])}}))}return e.getContractAddress=function(e){return A.getContractAddress(e)},e.getInterface=function(e){return V.Interface.isInterface(e)?e:new V.Interface(e)},e.prototype.deployed=function(){return this._deployed()},e.prototype._deployed=function(e){var t=this;return this._deployedPromise||(this.deployTransaction?this._deployedPromise=this.deployTransaction.wait().then((function(){return t})):this._deployedPromise=this.provider.getCode(this.address,e).then((function(e){return"0x"===e&&u.throwError("contract not deployed",c.Logger.errors.UNSUPPORTED_OPERATION,{contractAddress:t.address,operation:"getDeployed"}),t}))),this._deployedPromise},e.prototype.fallback=function(e){var t=this;this.signer||u.throwError("sending a transactions require a signer",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});var r=y.shallowCopy(e||{});return["from","to"].forEach((function(e){null!=r[e]&&u.throwError("cannot override "+e,c.Logger.errors.UNSUPPORTED_OPERATION,{operation:e})})),r.to=this.resolvedAddress,this.deployed().then((function(){return t.signer.sendTransaction(r)}))},e.prototype.connect=function(e){"string"==typeof e&&(e=new $.VoidSigner(e,this.provider));var t=new this.constructor(this.address,this.interface,e);return this.deployTransaction&&y.defineReadOnly(t,"deployTransaction",this.deployTransaction),t},e.prototype.attach=function(e){return new this.constructor(e,this.interface,this.signer||this.provider)},e.isIndexed=function(e){return V.Indexed.isIndexed(e)},e.prototype._normalizeRunningEvent=function(e){return this._runningEvents[e.tag]?this._runningEvents[e.tag]:e},e.prototype._getRunningEvent=function(e){if("string"==typeof e){if("error"===e)return this._normalizeRunningEvent(new _);if("event"===e)return this._normalizeRunningEvent(new w("event",null));if("*"===e)return this._normalizeRunningEvent(new k(this.address,this.interface));var t=this.interface.getEvent(e);return this._normalizeRunningEvent(new E(this.address,this.interface,t))}if(e.topics&&e.topics.length>0){try{var r=e.topics[0];if("string"!=typeof r)throw new Error("invalid topic");t=this.interface.getEvent(r);return this._normalizeRunningEvent(new E(this.address,this.interface,t,e.topics))}catch(e){}var n={address:this.address,topics:e.topics};return this._normalizeRunningEvent(new w(b(n),n))}return this._normalizeRunningEvent(new k(this.address,this.interface))},e.prototype._checkRunningEvents=function(e){if(0===e.listenerCount()){delete this._runningEvents[e.tag];var t=this._wrappedEmits[e.tag];t&&(this.provider.off(e.filter,t),delete this._wrappedEmits[e.tag])}},e.prototype._wrapEvent=function(e,t,r){var n=this,o=y.deepCopy(t);return o.removeListener=function(){r&&(e.removeListener(r),n._checkRunningEvents(e))},o.getBlock=function(){return n.provider.getBlock(t.blockHash)},o.getTransaction=function(){return n.provider.getTransaction(t.transactionHash)},o.getTransactionReceipt=function(){return n.provider.getTransactionReceipt(t.transactionHash)},e.prepareEvent(o),o},e.prototype._addEventListener=function(e,t,r){var n=this;if(this.provider||u.throwError("events require a provider or a signer with a provider",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"once"}),e.addListener(t,r),this._runningEvents[e.tag]=e,!this._wrappedEmits[e.tag]){var o=function(r){var o=n._wrapEvent(e,r,t);if(null==o.decodeError)try{var i=e.getEmit(o);n.emit.apply(n,s([e.filter],i))}catch(e){o.decodeError=e.error}null!=e.filter&&n.emit("event",o),null!=o.decodeError&&n.emit("error",o.decodeError,o)};this._wrappedEmits[e.tag]=o,null!=e.filter&&this.provider.on(e.filter,o)}},e.prototype.queryFilter=function(e,t,r){var n=this,o=this._getRunningEvent(e),i=y.shallowCopy(o.filter);return"string"==typeof t&&f.isHexString(t,32)?(null!=r&&u.throwArgumentError("cannot specify toBlock with blockhash","toBlock",r),i.blockHash=t):(i.fromBlock=null!=t?t:0,i.toBlock=null!=r?r:"latest"),this.provider.getLogs(i).then((function(e){return e.map((function(e){return n._wrapEvent(o,e,null)}))}))},e.prototype.on=function(e,t){return this._addEventListener(this._getRunningEvent(e),t,!1),this},e.prototype.once=function(e,t){return this._addEventListener(this._getRunningEvent(e),t,!0),this},e.prototype.emit=function(e){for(var t=[],r=1;r<arguments.length;r++)t[r-1]=arguments[r];if(!this.provider)return!1;var n=this._getRunningEvent(e),o=n.run(t)>0;return this._checkRunningEvents(n),o},e.prototype.listenerCount=function(e){return this.provider?this._getRunningEvent(e).listenerCount():0},e.prototype.listeners=function(e){if(!this.provider)return[];if(null==e){var t=[];for(var r in this._runningEvents)this._runningEvents[r].listeners().forEach((function(e){t.push(e)}));return t}return this._getRunningEvent(e).listeners()},e.prototype.removeAllListeners=function(e){if(!this.provider)return this;if(null==e){for(var t in this._runningEvents){var r=this._runningEvents[t];r.removeAllListeners(),this._checkRunningEvents(r)}return this}var n=this._getRunningEvent(e);return n.removeAllListeners(),this._checkRunningEvents(n),this},e.prototype.off=function(e,t){if(!this.provider)return this;var r=this._getRunningEvent(e);return r.removeListener(t),this._checkRunningEvents(r),this},e.prototype.removeListener=function(e,t){return this.off(e,t)},e}();r.Contract=P;var S=function(){function e(e,t,r){var n=this.constructor,o=null;"0x"!==(o="string"==typeof t?t:f.isBytes(t)?f.hexlify(t):t&&"string"==typeof t.object?t.object:"!").substring(0,2)&&(o="0x"+o),(!f.isHexString(o)||o.length%2)&&u.throwArgumentError("invalid bytecode","bytecode",t),r&&!$.Signer.isSigner(r)&&u.throwArgumentError("invalid signer","signer",r),y.defineReadOnly(this,"bytecode",o),y.defineReadOnly(this,"interface",y.getStatic(n,"getInterface")(e)),y.defineReadOnly(this,"signer",r||null)}return e.prototype.getDeployTransaction=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r={};if(e.length===this.interface.deploy.inputs.length+1&&"object"==typeof e[e.length-1])for(var n in r=y.shallowCopy(e.pop()))if(!l[n])throw new Error("unknown transaction override "+n);return["data","from","to"].forEach((function(e){null!=r[e]&&u.throwError("cannot override "+e,c.Logger.errors.UNSUPPORTED_OPERATION,{operation:e})})),u.checkArgumentCount(e.length,this.interface.deploy.inputs.length," in Contract constructor"),r.data=f.hexlify(f.concat([this.bytecode,this.interface.encodeDeploy(e)])),r},e.prototype.deploy=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return i(this,void 0,void 0,(function(){var t,r,n,o,i,s;return a(this,(function(a){switch(a.label){case 0:return t={},e.length===this.interface.deploy.inputs.length+1&&(t=e.pop()),u.checkArgumentCount(e.length,this.interface.deploy.inputs.length," in Contract constructor"),[4,d(this.signer,e,this.interface.deploy.inputs)];case 1:return(r=a.sent()).push(t),n=this.getDeployTransaction.apply(this,r),[4,this.signer.sendTransaction(n)];case 2:return o=a.sent(),i=y.getStatic(this.constructor,"getContractAddress")(o),s=y.getStatic(this.constructor,"getContract")(i,this.interface,this.signer),y.defineReadOnly(s,"deployTransaction",o),[2,s]}}))}))},e.prototype.attach=function(e){return this.constructor.getContract(e,this.interface,this.signer)},e.prototype.connect=function(e){return new this.constructor(this.interface,this.bytecode,e)},e.fromSolidity=function(e,t){null==e&&u.throwError("missing compiler output",c.Logger.errors.MISSING_ARGUMENT,{argument:"compilerOutput"}),"string"==typeof e&&(e=JSON.parse(e));var r=e.abi,n=null;return e.bytecode?n=e.bytecode:e.evm&&e.evm.bytecode&&(n=e.evm.bytecode),new this(r,n,t)},e.getInterface=function(e){return P.getInterface(e)},e.getContractAddress=function(e){return A.getContractAddress(e)},e.getContract=function(e,t,r){return new P(e,t,r)},e}();r.ContractFactory=S}))),ee=(r(Y),Y.Contract,Y.ContractFactory,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e){y.defineReadOnly(this,"alphabet",e),y.defineReadOnly(this,"base",e.length),y.defineReadOnly(this,"_alphabetMap",{}),y.defineReadOnly(this,"_leader",e.charAt(0));for(var t=0;t<e.length;t++)this._alphabetMap[e.charAt(t)]=t}return e.prototype.encode=function(e){var t=f.arrayify(e);if(0===t.length)return"";for(var r=[0],n=0;n<t.length;++n){for(var o=t[n],i=0;i<r.length;++i)o+=r[i]<<8,r[i]=o%this.base,o=o/this.base|0;for(;o>0;)r.push(o%this.base),o=o/this.base|0}for(var a="",s=0;0===t[s]&&s<t.length-1;++s)a+=this._leader;for(var u=r.length-1;u>=0;--u)a+=this.alphabet[r[u]];return a},e.prototype.decode=function(e){if("string"!=typeof e)throw new TypeError("Expected String");var t=[];if(0===e.length)return new Uint8Array(t);t.push(0);for(var r=0;r<e.length;r++){var n=this._alphabetMap[e[r]];if(void 0===n)throw new Error("Non-base"+this.base+" character");for(var o=n,i=0;i<t.length;++i)o+=t[i]*this.base,t[i]=255&o,o>>=8;for(;o>0;)t.push(255&o),o>>=8}for(var 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l+=(f=f+n>>>0)<t?1:0,l+=(f=f+i>>>0)<i?1:0,l+=(f=f+s>>>0)<s?1:0,e+r+o+a+u+(l+=(f=f+c>>>0)<c?1:0)>>>0},sum64_5_lo:function(e,t,r,n,o,i,a,s,u,c){return t+n+i+s+c>>>0},rotr64_hi:function(e,t,r){return(t<<32-r|e>>>r)>>>0},rotr64_lo:function(e,t,r){return(e<<32-r|t>>>r)>>>0},shr64_hi:function(e,t,r){return e>>>r},shr64_lo:function(e,t,r){return(e<<32-r|t>>>r)>>>0}};function ue(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}var ce=ue;ue.prototype.update=function(e,t){if(e=se.toArray(e,t),this.pending?this.pending=this.pending.concat(e):this.pending=e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=se.join32(e,0,e.length-r,this.endian);for(var n=0;n<e.length;n+=this._delta32)this._update(e,n,n+this._delta32)}return this},ue.prototype.digest=function(e){return this.update(this._pad()),te(null===this.pending),this._digest(e)},ue.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,n=new Array(r+this.padLength);n[0]=128;for(var o=1;o<r;o++)n[o]=0;if(e<<=3,"big"===this.endian){for(var i=8;i<this.padLength;i++)n[o++]=0;n[o++]=0,n[o++]=0,n[o++]=0,n[o++]=0,n[o++]=e>>>24&255,n[o++]=e>>>16&255,n[o++]=e>>>8&255,n[o++]=255&e}else for(n[o++]=255&e,n[o++]=e>>>8&255,n[o++]=e>>>16&255,n[o++]=e>>>24&255,n[o++]=0,n[o++]=0,n[o++]=0,n[o++]=0,i=8;i<this.padLength;i++)n[o++]=0;return n};var le={BlockHash:ce},fe=se.rotr32;function he(e,t,r){return e&t^~e&r}function de(e,t,r){return e&t^e&r^t&r}function pe(e,t,r){return e^t^r}var 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Ne=se.rotr64_hi,Oe=se.rotr64_lo,Re=se.shr64_hi,Te=se.shr64_lo,Ce=se.sum64,Be=se.sum64_hi,Ie=se.sum64_lo,Fe=se.sum64_4_hi,Le=se.sum64_4_lo,Ue=se.sum64_5_hi,je=se.sum64_5_lo,De=le.BlockHash,ze=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function He(){if(!(this instanceof He))return new He;De.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=ze,this.W=new Array(160)}se.inherits(He,De);var Ke=He;function We(e,t,r,n,o){var i=e&r^~e&o;return i<0&&(i+=4294967296),i}function qe(e,t,r,n,o,i){var a=t&n^~t&i;return a<0&&(a+=4294967296),a}function Ge(e,t,r,n,o){var i=e&r^e&o^r&o;return i<0&&(i+=4294967296),i}function Ve(e,t,r,n,o,i){var a=t&n^t&i^n&i;return a<0&&(a+=4294967296),a}function Je(e,t){var r=Ne(e,t,28)^Ne(t,e,2)^Ne(t,e,7);return r<0&&(r+=4294967296),r}function Ze(e,t){var r=Oe(e,t,28)^Oe(t,e,2)^Oe(t,e,7);return r<0&&(r+=4294967296),r}function Xe(e,t){var r=Ne(e,t,14)^Ne(e,t,18)^Ne(t,e,9);return r<0&&(r+=4294967296),r}function $e(e,t){var r=Oe(e,t,14)^Oe(e,t,18)^Oe(t,e,9);return r<0&&(r+=4294967296),r}function Qe(e,t){var r=Ne(e,t,1)^Ne(e,t,8)^Re(e,t,7);return r<0&&(r+=4294967296),r}function Ye(e,t){var r=Oe(e,t,1)^Oe(e,t,8)^Te(e,t,7);return r<0&&(r+=4294967296),r}function et(e,t){var r=Ne(e,t,19)^Ne(t,e,29)^Re(e,t,6);return r<0&&(r+=4294967296),r}function tt(e,t){var r=Oe(e,t,19)^Oe(t,e,29)^Te(e,t,6);return r<0&&(r+=4294967296),r}He.blockSize=1024,He.outSize=512,He.hmacStrength=192,He.padLength=128,He.prototype._prepareBlock=function(e,t){for(var r=this.W,n=0;n<32;n++)r[n]=e[t+n];for(;n<r.length;n+=2){var o=et(r[n-4],r[n-3]),i=tt(r[n-4],r[n-3]),a=r[n-14],s=r[n-13],u=Qe(r[n-30],r[n-29]),c=Ye(r[n-30],r[n-29]),l=r[n-32],f=r[n-31];r[n]=Fe(o,i,a,s,u,c,l,f),r[n+1]=Le(o,i,a,s,u,c,l,f)}},He.prototype._update=function(e,t){this._prepareBlock(e,t);var r=this.W,n=this.h[0],o=this.h[1],i=this.h[2],a=this.h[3],s=this.h[4],u=this.h[5],c=this.h[6],l=this.h[7],f=this.h[8],h=this.h[9],d=this.h[10],p=this.h[11],g=this.h[12],m=this.h[13],y=this.h[14],v=this.h[15];te(this.k.length===r.length);for(var b=0;b<r.length;b+=2){var w=y,_=v,E=Xe(f,h),k=$e(f,h),P=We(f,h,d,p,g),S=qe(f,h,d,p,g,m),A=this.k[b],M=this.k[b+1],x=r[b],N=r[b+1],O=Ue(w,_,E,k,P,S,A,M,x,N),R=je(w,_,E,k,P,S,A,M,x,N);w=Je(n,o),_=Ze(n,o),E=Ge(n,o,i,a,s),k=Ve(n,o,i,a,s,u);var T=Be(w,_,E,k),C=Ie(w,_,E,k);y=g,v=m,g=d,m=p,d=f,p=h,f=Be(c,l,O,R),h=Ie(l,l,O,R),c=s,l=u,s=i,u=a,i=n,a=o,n=Be(O,R,T,C),o=Ie(O,R,T,C)}Ce(this.h,0,n,o),Ce(this.h,2,i,a),Ce(this.h,4,s,u),Ce(this.h,6,c,l),Ce(this.h,8,f,h),Ce(this.h,10,d,p),Ce(this.h,12,g,m),Ce(this.h,14,y,v)},He.prototype._digest=function(e){return"hex"===e?se.toHex32(this.h,"big"):se.split32(this.h,"big")};var rt={sha1:{},sha224:{},sha256:xe,sha384:{},sha512:Ke},nt=se.rotl32,ot=se.sum32,it=se.sum32_3,at=se.sum32_4,st=le.BlockHash;function ut(){if(!(this instanceof ut))return new ut;st.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}se.inherits(ut,st);var ct=ut;function lt(e,t,r,n){return e<=15?t^r^n:e<=31?t&r|~t&n:e<=47?(t|~r)^n:e<=63?t&n|r&~n:t^(r|~n)}function 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dt=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],pt=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],gt=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],mt=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],yt={ripemd160:ct};function vt(e,t,r){if(!(this instanceof vt))return new vt(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(se.toArray(t,r))}var bt=vt;vt.prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),te(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},vt.prototype.update=function(e,t){return this.inner.update(e,t),this},vt.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)};var wt=n((function(e,t){var r=t;r.utils=se,r.common=le,r.sha=rt,r.ripemd=yt,r.hmac=bt,r.sha1=r.sha.sha1,r.sha256=r.sha.sha256,r.sha224=r.sha.sha224,r.sha384=r.sha.sha384,r.sha512=r.sha.sha512,r.ripemd160=r.ripemd.ripemd160})),_t=(wt.hmac,wt.ripemd160,wt.sha256,wt.sha512,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.version="sha2/5.0.4"}))),Et=(r(_t),_t.version,n((function(e,r){var n=t&&t.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var o,i=n(wt),a=new c.Logger(_t.version);!function(e){e.sha256="sha256",e.sha512="sha512"}(o=r.SupportedAlgorithm||(r.SupportedAlgorithm={})),r.ripemd160=function(e){return"0x"+i.ripemd160().update(f.arrayify(e)).digest("hex")},r.sha256=function(e){return"0x"+i.sha256().update(f.arrayify(e)).digest("hex")},r.sha512=function(e){return"0x"+i.sha512().update(f.arrayify(e)).digest("hex")},r.computeHmac=function(e,t,r){return o[e]||a.throwError("unsupported algorithm "+e,c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"hmac",algorithm:e}),"0x"+i.hmac(i[e],f.arrayify(t)).update(f.arrayify(r)).digest("hex")}}))),kt=(r(Et),Et.SupportedAlgorithm,Et.ripemd160,Et.sha256,Et.sha512,Et.computeHmac,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.pbkdf2=function(e,t,r,n,o){var i;e=f.arrayify(e),t=f.arrayify(t);var a,s,u=1,c=new Uint8Array(n),l=new Uint8Array(t.length+4);l.set(t);for(var h=1;h<=u;h++){l[t.length]=h>>24&255,l[t.length+1]=h>>16&255,l[t.length+2]=h>>8&255,l[t.length+3]=255&h;var d=f.arrayify(Et.computeHmac(o,e,l));i||(i=d.length,s=new Uint8Array(i),a=n-((u=Math.ceil(n/i))-1)*i),s.set(d);for(var p=1;p<r;p++){d=f.arrayify(Et.computeHmac(o,e,d));for(var g=0;g<i;g++)s[g]^=d[g]}var m=(h-1)*i,y=h===u?a:i;c.set(f.arrayify(s).slice(0,y),m)}return f.hexlify(c)}}))),Pt=(r(kt),kt.pbkdf2,"6.5.3"),St={version:Pt},At=Object.freeze({version:Pt,default:St}),Mt=n((function(e,t){var r=t;function n(e){return 1===e.length?"0"+e:e}function o(e){for(var t="",r=0;r<e.length;r++)t+=n(e[r].toString(16));return t}r.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"!=typeof e){for(var n=0;n<e.length;n++)r[n]=0|e[n];return r}if("hex"===t){(e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e);for(n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}else for(n=0;n<e.length;n++){var o=e.charCodeAt(n),i=o>>8,a=255&o;i?r.push(i,a):r.push(a)}return r},r.zero2=n,r.toHex=o,r.encode=function(e,t){return"hex"===t?o(e):e}})),xt=n((function(e,t){var r=t;r.assert=te,r.toArray=Mt.toArray,r.zero2=Mt.zero2,r.toHex=Mt.toHex,r.encode=Mt.encode,r.getNAF=function(e,t,r){var n=new Array(Math.max(e.bitLength(),r)+1);n.fill(0);for(var o=1<<t+1,i=e.clone(),a=0;a<n.length;a++){var s,u=i.andln(o-1);i.isOdd()?(s=u>(o>>1)-1?(o>>1)-u:u,i.isubn(s)):s=0,n[a]=s,i.iushrn(1)}return n},r.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var n=0,o=0;e.cmpn(-n)>0||t.cmpn(-o)>0;){var i,a,s,u=e.andln(3)+n&3,c=t.andln(3)+o&3;if(3===u&&(u=-1),3===c&&(c=-1),0==(1&u))i=0;else i=3!==(s=e.andln(7)+n&7)&&5!==s||2!==c?u:-u;if(r[0].push(i),0==(1&c))a=0;else a=3!==(s=t.andln(7)+o&7)&&5!==s||2!==u?c:-c;r[1].push(a),2*n===i+1&&(n=1-n),2*o===a+1&&(o=1-o),e.iushrn(1),t.iushrn(1)}return r},r.cachedProperty=function(e,t,r){var n="_"+t;e.prototype[t]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},r.parseBytes=function(e){return"string"==typeof e?r.toArray(e,"hex"):e},r.intFromLE=function(e){return new s(e,"hex","le")}})),Nt=function(e){var r=new Uint8Array(e);return(t.crypto||t.msCrypto).getRandomValues(r),r},Ot=xt.getNAF,Rt=xt.getJSF,Tt=xt.assert;function Ct(e,t){this.type=e,this.p=new s(t.p,16),this.red=t.prime?s.red(t.prime):s.mont(this.p),this.zero=new s(0).toRed(this.red),this.one=new s(1).toRed(this.red),this.two=new s(2).toRed(this.red),this.n=t.n&&new s(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}var Bt=Ct;function It(e,t){this.curve=e,this.type=t,this.precomputed=null}Ct.prototype.point=function(){throw new Error("Not implemented")},Ct.prototype.validate=function(){throw new Error("Not implemented")},Ct.prototype._fixedNafMul=function(e,t){Tt(e.precomputed);var r=e._getDoubles(),n=Ot(t,1,this._bitLength),o=(1<<r.step+1)-(r.step%2==0?2:1);o/=3;for(var i=[],a=0;a<n.length;a+=r.step){var s=0;for(t=a+r.step-1;t>=a;t--)s=(s<<1)+n[t];i.push(s)}for(var u=this.jpoint(null,null,null),c=this.jpoint(null,null,null),l=o;l>0;l--){for(a=0;a<i.length;a++){(s=i[a])===l?c=c.mixedAdd(r.points[a]):s===-l&&(c=c.mixedAdd(r.points[a].neg()))}u=u.add(c)}return u.toP()},Ct.prototype._wnafMul=function(e,t){var r=4,n=e._getNAFPoints(r);r=n.wnd;for(var o=n.points,i=Ot(t,r,this._bitLength),a=this.jpoint(null,null,null),s=i.length-1;s>=0;s--){for(t=0;s>=0&&0===i[s];s--)t++;if(s>=0&&t++,a=a.dblp(t),s<0)break;var u=i[s];Tt(0!==u),a="affine"===e.type?u>0?a.mixedAdd(o[u-1>>1]):a.mixedAdd(o[-u-1>>1].neg()):u>0?a.add(o[u-1>>1]):a.add(o[-u-1>>1].neg())}return"affine"===e.type?a.toP():a},Ct.prototype._wnafMulAdd=function(e,t,r,n,o){for(var i=this._wnafT1,a=this._wnafT2,s=this._wnafT3,u=0,c=0;c<n;c++){var l=(k=t[c])._getNAFPoints(e);i[c]=l.wnd,a[c]=l.points}for(c=n-1;c>=1;c-=2){var f=c-1,h=c;if(1===i[f]&&1===i[h]){var d=[t[f],null,null,t[h]];0===t[f].y.cmp(t[h].y)?(d[1]=t[f].add(t[h]),d[2]=t[f].toJ().mixedAdd(t[h].neg())):0===t[f].y.cmp(t[h].y.redNeg())?(d[1]=t[f].toJ().mixedAdd(t[h]),d[2]=t[f].add(t[h].neg())):(d[1]=t[f].toJ().mixedAdd(t[h]),d[2]=t[f].toJ().mixedAdd(t[h].neg()));var p=[-3,-1,-5,-7,0,7,5,1,3],g=Rt(r[f],r[h]);u=Math.max(g[0].length,u),s[f]=new Array(u),s[h]=new Array(u);for(var m=0;m<u;m++){var y=0|g[0][m],v=0|g[1][m];s[f][m]=p[3*(y+1)+(v+1)],s[h][m]=0,a[f]=d}}else s[f]=Ot(r[f],i[f],this._bitLength),s[h]=Ot(r[h],i[h],this._bitLength),u=Math.max(s[f].length,u),u=Math.max(s[h].length,u)}var b=this.jpoint(null,null,null),w=this._wnafT4;for(c=u;c>=0;c--){for(var _=0;c>=0;){var E=!0;for(m=0;m<n;m++)w[m]=0|s[m][c],0!==w[m]&&(E=!1);if(!E)break;_++,c--}if(c>=0&&_++,b=b.dblp(_),c<0)break;for(m=0;m<n;m++){var k,P=w[m];0!==P&&(P>0?k=a[m][P-1>>1]:P<0&&(k=a[m][-P-1>>1].neg()),b="affine"===k.type?b.mixedAdd(k):b.add(k))}}for(c=0;c<n;c++)a[c]=null;return o?b:b.toP()},Ct.BasePoint=It,It.prototype.eq=function(){throw new Error("Not implemented")},It.prototype.validate=function(){return this.curve.validate(this)},Ct.prototype.decodePoint=function(e,t){e=xt.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?Tt(e[e.length-1]%2==0):7===e[0]&&Tt(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},It.prototype.encodeCompressed=function(e){return this.encode(e,!0)},It.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},It.prototype.encode=function(e,t){return xt.encode(this._encode(t),e)},It.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},It.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},It.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,o=0;o<t;o+=e){for(var i=0;i<e;i++)n=n.dbl();r.push(n)}return{step:e,points:r}},It.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1===r?null:this.dbl(),o=1;o<r;o++)t[o]=t[o-1].add(n);return{wnd:e,points:t}},It.prototype._getBeta=function(){return null},It.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t};var Ft=xt.assert;function Lt(e){Bt.call(this,"short",e),this.a=new s(e.a,16).toRed(this.red),this.b=new s(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)}ne(Lt,Bt);var Ut=Lt;function jt(e,t,r,n){Bt.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(t,16),this.y=new s(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function Dt(e,t,r,n){Bt.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(t,16),this.y=new s(r,16),this.z=new s(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}Lt.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new s(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 s(e.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(t))?r=o[0]:(r=o[1],Ft(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new s(e.a,16),b:new s(e.b,16)}})):this._getEndoBasis(r)}}},Lt.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:s.mont(e),r=new s(2).toRed(t).redInvm(),n=r.redNeg(),o=new s(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},Lt.prototype._getEndoBasis=function(e){for(var t,r,n,o,i,a,u,c,l,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,d=this.n.clone(),p=new s(1),g=new s(0),m=new s(0),y=new s(1),v=0;0!==h.cmpn(0);){var b=d.div(h);c=d.sub(b.mul(h)),l=m.sub(b.mul(p));var w=y.sub(b.mul(g));if(!n&&c.cmp(f)<0)t=u.neg(),r=p,n=c.neg(),o=l;else if(n&&2==++v)break;u=c,d=h,h=c,m=p,p=l,y=g,g=w}i=c.neg(),a=l;var _=n.sqr().add(o.sqr());return i.sqr().add(a.sqr()).cmp(_)>=0&&(i=t,a=r),n.negative&&(n=n.neg(),o=o.neg()),i.negative&&(i=i.neg(),a=a.neg()),[{a:n,b:o},{a:i,b:a}]},Lt.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],o=n.b.mul(e).divRound(this.n),i=r.b.neg().mul(e).divRound(this.n),a=o.mul(r.a),s=i.mul(n.a),u=o.mul(r.b),c=i.mul(n.b);return{k1:e.sub(a).sub(s),k2:u.add(c).neg()}},Lt.prototype.pointFromX=function(e,t){(e=new s(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(t&&!o||!t&&o)&&(n=n.redNeg()),this.point(e,n)},Lt.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),o=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(o).cmpn(0)},Lt.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,o=this._endoWnafT2,i=0;i<e.length;i++){var a=this._endoSplit(t[i]),s=e[i],u=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),u=u.neg(!0)),n[2*i]=s,n[2*i+1]=u,o[2*i]=a.k1,o[2*i+1]=a.k2}for(var c=this._wnafMulAdd(1,n,o,2*i,r),l=0;l<2*i;l++)n[l]=null,o[l]=null;return c},ne(jt,Bt.BasePoint),Lt.prototype.point=function(e,t,r){return new jt(this,e,t,r)},Lt.prototype.pointFromJSON=function(e,t){return jt.fromJSON(this,e,t)},jt.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}},jt.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]},jt.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 o(t){return e.point(t[0],t[1],r)}var i=t[2];return n.precomputed={beta:null,doubles:i.doubles&&{step:i.doubles.step,points:[n].concat(i.doubles.points.map(o))},naf:i.naf&&{wnd:i.naf.wnd,points:[n].concat(i.naf.points.map(o))}},n},jt.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)+">"},jt.prototype.isInfinity=function(){return this.inf},jt.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)},jt.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(),o=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),i=o.redSqr().redISub(this.x.redAdd(this.x)),a=o.redMul(this.x.redSub(i)).redISub(this.y);return this.curve.point(i,a)},jt.prototype.getX=function(){return this.x.fromRed()},jt.prototype.getY=function(){return this.y.fromRed()},jt.prototype.mul=function(e){return e=new s(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},jt.prototype.mulAdd=function(e,t,r){var n=[this,t],o=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,o):this.curve._wnafMulAdd(1,n,o,2)},jt.prototype.jmulAdd=function(e,t,r){var n=[this,t],o=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,o,!0):this.curve._wnafMulAdd(1,n,o,2,!0)},jt.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))},jt.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},jt.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},ne(Dt,Bt.BasePoint),Lt.prototype.jpoint=function(e,t,r){return new Dt(this,e,t,r)},Dt.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)},Dt.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},Dt.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),o=e.x.redMul(r),i=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),s=n.redSub(o),u=i.redSub(a);if(0===s.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=s.redSqr(),l=c.redMul(s),f=n.redMul(c),h=u.redSqr().redIAdd(l).redISub(f).redISub(f),d=u.redMul(f.redISub(h)).redISub(i.redMul(l)),p=this.z.redMul(e.z).redMul(s);return this.curve.jpoint(h,d,p)},Dt.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),o=this.y,i=e.y.redMul(t).redMul(this.z),a=r.redSub(n),s=o.redSub(i);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),c=u.redMul(a),l=r.redMul(u),f=s.redSqr().redIAdd(c).redISub(l).redISub(l),h=s.redMul(l.redISub(f)).redISub(o.redMul(c)),d=this.z.redMul(a);return this.curve.jpoint(f,h,d)},Dt.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,o=this.curve.tinv,i=this.x,a=this.y,s=this.z,u=s.redSqr().redSqr(),c=a.redAdd(a);for(r=0;r<e;r++){var l=i.redSqr(),f=c.redSqr(),h=f.redSqr(),d=l.redAdd(l).redIAdd(l).redIAdd(n.redMul(u)),p=i.redMul(f),g=d.redSqr().redISub(p.redAdd(p)),m=p.redISub(g),y=d.redMul(m);y=y.redIAdd(y).redISub(h);var v=c.redMul(s);r+1<e&&(u=u.redMul(h)),i=g,s=v,c=y}return this.curve.jpoint(i,c.redMul(o),s)},Dt.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},Dt.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),o=this.y.redSqr(),i=o.redSqr(),a=this.x.redAdd(o).redSqr().redISub(n).redISub(i);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),u=s.redSqr().redISub(a).redISub(a),c=i.redIAdd(i);c=(c=c.redIAdd(c)).redIAdd(c),e=u,t=s.redMul(a.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),f=this.y.redSqr(),h=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(l).redISub(h);d=d.redIAdd(d);var p=l.redAdd(l).redIAdd(l),g=p.redSqr(),m=h.redIAdd(h);m=(m=m.redIAdd(m)).redIAdd(m),e=g.redISub(d).redISub(d),t=p.redMul(d.redISub(e)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},Dt.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),o=this.y.redSqr(),i=o.redSqr(),a=this.x.redAdd(o).redSqr().redISub(n).redISub(i);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=s.redSqr().redISub(a).redISub(a);e=u;var c=i.redIAdd(i);c=(c=c.redIAdd(c)).redIAdd(c),t=s.redMul(a.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var l=this.z.redSqr(),f=this.y.redSqr(),h=this.x.redMul(f),d=this.x.redSub(l).redMul(this.x.redAdd(l));d=d.redAdd(d).redIAdd(d);var p=h.redIAdd(h),g=(p=p.redIAdd(p)).redAdd(p);e=d.redSqr().redISub(g),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(l);var m=f.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),t=d.redMul(p.redISub(e)).redISub(m)}return this.curve.jpoint(e,t,r)},Dt.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,o=n.redSqr().redSqr(),i=t.redSqr(),a=r.redSqr(),s=i.redAdd(i).redIAdd(i).redIAdd(e.redMul(o)),u=t.redAdd(t),c=(u=u.redIAdd(u)).redMul(a),l=s.redSqr().redISub(c.redAdd(c)),f=c.redISub(l),h=a.redSqr();h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var d=s.redMul(f).redISub(h),p=r.redAdd(r).redMul(n);return this.curve.jpoint(l,d,p)},Dt.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(),o=e.redAdd(e).redIAdd(e),i=o.redSqr(),a=this.x.redAdd(t).redSqr().redISub(e).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(i)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var c=o.redIAdd(a).redSqr().redISub(i).redISub(s).redISub(u),l=t.redMul(c);l=(l=l.redIAdd(l)).redIAdd(l);var f=this.x.redMul(s).redISub(l);f=(f=f.redIAdd(f)).redIAdd(f);var h=this.y.redMul(c.redMul(u.redISub(c)).redISub(a.redMul(s)));h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var d=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(f,h,d)},Dt.prototype.mul=function(e,t){return e=new s(e,t),this.curve._wnafMul(this,e)},Dt.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),o=r.redMul(e.z);return 0===this.y.redMul(o).redISub(e.y.redMul(n)).cmpn(0)},Dt.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(),o=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(o),0===this.x.cmp(r))return!0}},Dt.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)+">"},Dt.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var zt={},Ht={},Kt=n((function(e,t){var r=t;r.base=Bt,r.short=Ut,r.mont=zt,r.edwards=Ht})),Wt=n((function(e,t){var r,n=t,o=xt.assert;function i(e){"short"===e.type?this.curve=new Kt.short(e):"edwards"===e.type?this.curve=new Kt.edwards(e):this.curve=new Kt.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,o(this.g.validate(),"Invalid curve"),o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function a(e,t){Object.defineProperty(n,e,{configurable:!0,enumerable:!0,get:function(){var r=new i(t);return Object.defineProperty(n,e,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=i,a("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:wt.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),a("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:wt.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),a("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:wt.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),a("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:wt.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"]}),a("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:wt.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),a("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:wt.sha256,gRed:!1,g:["9"]}),a("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:wt.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=undefined}catch(e){r=void 0}a("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:wt.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})}));function qt(e){if(!(this instanceof qt))return new qt(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=Mt.toArray(e.entropy,e.entropyEnc||"hex"),r=Mt.toArray(e.nonce,e.nonceEnc||"hex"),n=Mt.toArray(e.pers,e.persEnc||"hex");te(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}var Gt=qt;qt.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 o=0;o<this.V.length;o++)this.K[o]=0,this.V[o]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},qt.prototype._hmac=function(){return new wt.hmac(this.hash,this.K)},qt.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())},qt.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=Mt.toArray(e,t),r=Mt.toArray(r,n),te(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},qt.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=Mt.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 i=o.slice(0,e);return this._update(r),this._reseed++,Mt.encode(i,t)};var Vt=xt.assert;function Jt(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)}var Zt=Jt;Jt.fromPublic=function(e,t,r){return t instanceof Jt?t:new Jt(e,{pub:t,pubEnc:r})},Jt.fromPrivate=function(e,t,r){return t instanceof Jt?t:new Jt(e,{priv:t,privEnc:r})},Jt.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"}},Jt.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},Jt.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},Jt.prototype._importPrivate=function(e,t){this.priv=new s(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},Jt.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?Vt(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||Vt(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)},Jt.prototype.derive=function(e){return e.mul(this.priv).getX()},Jt.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},Jt.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},Jt.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var Xt=xt.assert;function $t(e,t){if(e instanceof $t)return e;this._importDER(e,t)||(Xt(e.r&&e.s,"Signature without r or s"),this.r=new s(e.r,16),this.s=new s(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}var Qt=$t;function Yt(){this.place=0}function er(e,t){var r=e[t.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var o=0,i=0,a=t.place;i<n;i++,a++)o<<=8,o|=e[a],o>>>=0;return!(o<=127)&&(t.place=a,o)}function tr(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 rr(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)}}$t.prototype._importDER=function(e,t){e=xt.toArray(e,t);var r=new Yt;if(48!==e[r.place++])return!1;var n=er(e,r);if(!1===n)return!1;if(n+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=er(e,r);if(!1===o)return!1;var i=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var a=er(e,r);if(!1===a)return!1;if(e.length!==a+r.place)return!1;var u=e.slice(r.place,a+r.place);if(0===i[0]){if(!(128&i[1]))return!1;i=i.slice(1)}if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}return this.r=new s(i),this.s=new s(u),this.recoveryParam=null,!0},$t.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=tr(t),r=tr(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];rr(n,t.length),(n=n.concat(t)).push(2),rr(n,r.length);var o=n.concat(r),i=[48];return rr(i,o.length),i=i.concat(o),xt.encode(i,e)};var nr=xt.assert;function or(e){if(!(this instanceof or))return new or(e);"string"==typeof e&&(nr(Wt.hasOwnProperty(e),"Unknown curve "+e),e=Wt[e]),e instanceof Wt.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}var ir=or;or.prototype.keyPair=function(e){return new Zt(this,e)},or.prototype.keyFromPrivate=function(e,t){return Zt.fromPrivate(this,e,t)},or.prototype.keyFromPublic=function(e,t){return Zt.fromPublic(this,e,t)},or.prototype.genKeyPair=function(e){e||(e={});for(var t=new Gt({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||Nt(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new s(2));;){var o=new s(t.generate(r));if(!(o.cmp(n)>0))return o.iaddn(1),this.keyFromPrivate(o)}},or.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},or.prototype.sign=function(e,t,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new s(e,16));for(var o=this.n.byteLength(),i=t.getPrivate().toArray("be",o),a=e.toArray("be",o),u=new Gt({hash:this.hash,entropy:i,nonce:a,pers:n.pers,persEnc:n.persEnc||"utf8"}),c=this.n.sub(new s(1)),l=0;;l++){var f=n.k?n.k(l):new s(u.generate(this.n.byteLength()));if(!((f=this._truncateToN(f,!0)).cmpn(1)<=0||f.cmp(c)>=0)){var h=this.g.mul(f);if(!h.isInfinity()){var d=h.getX(),p=d.umod(this.n);if(0!==p.cmpn(0)){var g=f.invm(this.n).mul(p.mul(t.getPrivate()).iadd(e));if(0!==(g=g.umod(this.n)).cmpn(0)){var m=(h.getY().isOdd()?1:0)|(0!==d.cmp(p)?2:0);return n.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),m^=1),new Qt({r:p,s:g,recoveryParam:m})}}}}}},or.prototype.verify=function(e,t,r,n){e=this._truncateToN(new s(e,16)),r=this.keyFromPublic(r,n);var o=(t=new Qt(t,"hex")).r,i=t.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;var a,u=i.invm(this.n),c=u.mul(e).umod(this.n),l=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),l)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(c,r.getPublic(),l)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},or.prototype.recoverPubKey=function(e,t,r,n){nr((3&r)===r,"The recovery param is more than two bits"),t=new Qt(t,n);var o=this.n,i=new s(e),a=t.r,u=t.s,c=1&r,l=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),c):this.curve.pointFromX(a,c);var f=t.r.invm(o),h=o.sub(i).mul(f).umod(o),d=u.mul(f).umod(o);return this.g.mulAdd(h,a,d)},or.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new Qt(t,n)).recoveryParam)return t.recoveryParam;for(var o=0;o<4;o++){var i;try{i=this.recoverPubKey(e,t,o)}catch(e){continue}if(i.eq(r))return o}throw new Error("Unable to find valid recovery factor")};for(var ar={},sr=o(At),ur=n((function(e,t){var r=t;r.version=sr.version,r.utils=xt,r.rand=Nt,r.curve=Kt,r.curves=Wt,r.ec=ir,r.eddsa=ar})),cr=(ur.ec,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.version="signing-key/5.0.5"}))),lr=(r(cr),cr.version,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0});var r=new c.Logger(cr.version),n=null;function o(){return n||(n=new ur.ec("secp256k1")),n}var i=function(){function e(e){y.defineReadOnly(this,"curve","secp256k1"),y.defineReadOnly(this,"privateKey",f.hexlify(e));var t=o().keyFromPrivate(f.arrayify(this.privateKey));y.defineReadOnly(this,"publicKey","0x"+t.getPublic(!1,"hex")),y.defineReadOnly(this,"compressedPublicKey","0x"+t.getPublic(!0,"hex")),y.defineReadOnly(this,"_isSigningKey",!0)}return e.prototype._addPoint=function(e){var t=o().keyFromPublic(f.arrayify(this.publicKey)),r=o().keyFromPublic(f.arrayify(e));return"0x"+t.pub.add(r.pub).encodeCompressed("hex")},e.prototype.signDigest=function(e){var t=o().keyFromPrivate(f.arrayify(this.privateKey)).sign(f.arrayify(e),{canonical:!0});return f.splitSignature({recoveryParam:t.recoveryParam,r:f.hexZeroPad("0x"+t.r.toString(16),32),s:f.hexZeroPad("0x"+t.s.toString(16),32)})},e.prototype.computeSharedSecret=function(e){var t=o().keyFromPrivate(f.arrayify(this.privateKey)),r=o().keyFromPublic(f.arrayify(a(e)));return f.hexZeroPad("0x"+t.derive(r.getPublic()).toString(16),32)},e.isSigningKey=function(e){return!(!e||!e._isSigningKey)},e}();function a(e,t){var n=f.arrayify(e);if(32===n.length){var a=new i(n);return t?"0x"+o().keyFromPrivate(n).getPublic(!0,"hex"):a.publicKey}return 33===n.length?t?f.hexlify(n):"0x"+o().keyFromPublic(n).getPublic(!1,"hex"):65===n.length?t?"0x"+o().keyFromPublic(n).getPublic(!0,"hex"):f.hexlify(n):r.throwArgumentError("invalid public or private key","key","[REDACTED]")}t.SigningKey=i,t.recoverPublicKey=function(e,t){var r=f.splitSignature(t),n={r:f.arrayify(r.r),s:f.arrayify(r.s)};return"0x"+o().recoverPubKey(f.arrayify(e),n,r.recoveryParam).encode("hex",!1)},t.computePublicKey=a}))),fr=(r(lr),lr.SigningKey,lr.recoverPublicKey,lr.computePublicKey,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.version="transactions/5.0.6"}))),hr=(r(fr),fr.version,n((function(e,r){var n=t&&t.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var o=n(P),i=new c.Logger(fr.version);function a(e){return"0x"===e?B.Zero:g.BigNumber.from(e)}var s=[{name:"nonce",maxLength:32,numeric:!0},{name:"gasPrice",maxLength:32,numeric:!0},{name:"gasLimit",maxLength:32,numeric:!0},{name:"to",length:20},{name:"value",maxLength:32,numeric:!0},{name:"data"}],u={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function l(e){var t=lr.computePublicKey(e);return A.getAddress(f.hexDataSlice(E.keccak256(f.hexDataSlice(t,1)),12))}function h(e,t){return l(lr.recoverPublicKey(f.arrayify(e),t))}r.computeAddress=l,r.recoverAddress=h,r.serialize=function(e,t){y.checkProperties(e,u);var r=[];s.forEach((function(t){var n=e[t.name]||[],o={};t.numeric&&(o.hexPad="left"),n=f.arrayify(f.hexlify(n,o)),t.length&&n.length!==t.length&&n.length>0&&i.throwArgumentError("invalid length for "+t.name,"transaction:"+t.name,n),t.maxLength&&(n=f.stripZeros(n)).length>t.maxLength&&i.throwArgumentError("invalid length for "+t.name,"transaction:"+t.name,n),r.push(f.hexlify(n))}));var n=0;if(null!=e.chainId?"number"!=typeof(n=e.chainId)&&i.throwArgumentError("invalid transaction.chainId","transaction",e):t&&!f.isBytesLike(t)&&t.v>28&&(n=Math.floor((t.v-35)/2)),0!==n&&(r.push(f.hexlify(n)),r.push("0x"),r.push("0x")),!t)return o.encode(r);var a=f.splitSignature(t),c=27+a.recoveryParam;return 0!==n?(r.pop(),r.pop(),r.pop(),c+=2*n+8,a.v>28&&a.v!==c&&i.throwArgumentError("transaction.chainId/signature.v mismatch","signature",t)):a.v!==c&&i.throwArgumentError("transaction.chainId/signature.v mismatch","signature",t),r.push(f.hexlify(c)),r.push(f.stripZeros(f.arrayify(a.r))),r.push(f.stripZeros(f.arrayify(a.s))),o.encode(r)},r.parse=function(e){var t=o.decode(e);9!==t.length&&6!==t.length&&i.throwArgumentError("invalid raw transaction","rawTransaction",e);var r,n={nonce:a(t[0]).toNumber(),gasPrice:a(t[1]),gasLimit:a(t[2]),to:(r=t[3],"0x"===r?null:A.getAddress(r)),value:a(t[4]),data:t[5],chainId:0};if(6===t.length)return n;try{n.v=g.BigNumber.from(t[6]).toNumber()}catch(e){return console.log(e),n}if(n.r=f.hexZeroPad(t[7],32),n.s=f.hexZeroPad(t[8],32),g.BigNumber.from(n.r).isZero()&&g.BigNumber.from(n.s).isZero())n.chainId=n.v,n.v=0;else{n.chainId=Math.floor((n.v-35)/2),n.chainId<0&&(n.chainId=0);var s=n.v-27,u=t.slice(0,6);0!==n.chainId&&(u.push(f.hexlify(n.chainId)),u.push("0x"),u.push("0x"),s-=2*n.chainId+8);var c=E.keccak256(o.encode(u));try{n.from=h(c,{r:f.hexlify(n.r),s:f.hexlify(n.s),recoveryParam:s})}catch(e){console.log(e)}n.hash=E.keccak256(e)}return n}}))),dr=(r(hr),hr.computeAddress,hr.recoverAddress,hr.serialize,hr.parse,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.version="wordlists/5.0.5"}))),pr=(r(dr),dr.version,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0});t.logger=new c.Logger(dr.version);var r=function(){function e(r){var n=this.constructor;t.logger.checkAbstract(n,e),y.defineReadOnly(this,"locale",r)}return e.prototype.split=function(e){return e.toLowerCase().split(/ +/g)},e.prototype.join=function(e){return e.join(" ")},e.check=function(e){for(var t=[],r=0;r<2048;r++){var n=e.getWord(r);if(r!==e.getWordIndex(n))return"0x";t.push(n)}return 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A(e){for(var t=[],r=0;r<e.length;r+=4)t.push(e[r]<<24|e[r+1]<<16|e[r+2]<<8|e[r+3]);return t}var M=function(e){if(!(this instanceof M))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:o(e,!0)}),this._prepare()};M.prototype._prepare=function(){var e=l[this.key.length];if(null==e)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var t=0;t<=e;t++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(e+1),o=this.key.length/4,i=A(this.key);for(t=0;t<o;t++)r=t>>2,this._Ke[r][t%4]=i[t],this._Kd[e-r][t%4]=i[t];for(var a,s=0,u=o;u<n;){if(a=i[o-1],i[0]^=h[a>>16&255]<<24^h[a>>8&255]<<16^h[255&a]<<8^h[a>>24&255]^f[s]<<24,s+=1,8!=o)for(t=1;t<o;t++)i[t]^=i[t-1];else{for(t=1;t<o/2;t++)i[t]^=i[t-1];a=i[o/2-1],i[o/2]^=h[255&a]^h[a>>8&255]<<8^h[a>>16&255]<<16^h[a>>24&255]<<24;for(t=o/2+1;t<o;t++)i[t]^=i[t-1]}for(t=0;t<o&&u<n;)c=u>>2,d=u%4,this._Ke[c][d]=i[t],this._Kd[e-c][d]=i[t++],u++}for(var c=1;c<e;c++)for(var d=0;d<4;d++)a=this._Kd[c][d],this._Kd[c][d]=E[a>>24&255]^k[a>>16&255]^P[a>>8&255]^S[255&a]},M.prototype.encrypt=function(e){if(16!=e.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var t=this._Ke.length-1,r=[0,0,0,0],n=A(e),o=0;o<4;o++)n[o]^=this._Ke[0][o];for(var a=1;a<t;a++){for(o=0;o<4;o++)r[o]=p[n[o]>>24&255]^g[n[(o+1)%4]>>16&255]^m[n[(o+2)%4]>>8&255]^y[255&n[(o+3)%4]]^this._Ke[a][o];n=r.slice()}var s,u=i(16);for(o=0;o<4;o++)s=this._Ke[t][o],u[4*o]=255&(h[n[o]>>24&255]^s>>24),u[4*o+1]=255&(h[n[(o+1)%4]>>16&255]^s>>16),u[4*o+2]=255&(h[n[(o+2)%4]>>8&255]^s>>8),u[4*o+3]=255&(h[255&n[(o+3)%4]]^s);return u},M.prototype.decrypt=function(e){if(16!=e.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var t=this._Kd.length-1,r=[0,0,0,0],n=A(e),o=0;o<4;o++)n[o]^=this._Kd[0][o];for(var a=1;a<t;a++){for(o=0;o<4;o++)r[o]=v[n[o]>>24&255]^b[n[(o+3)%4]>>16&255]^w[n[(o+2)%4]>>8&255]^_[255&n[(o+1)%4]]^this._Kd[a][o];n=r.slice()}var s,u=i(16);for(o=0;o<4;o++)s=this._Kd[t][o],u[4*o]=255&(d[n[o]>>24&255]^s>>24),u[4*o+1]=255&(d[n[(o+3)%4]>>16&255]^s>>16),u[4*o+2]=255&(d[n[(o+2)%4]>>8&255]^s>>8),u[4*o+3]=255&(d[255&n[(o+1)%4]]^s);return u};var x=function(e){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new M(e)};x.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=i(e.length),r=i(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.encrypt(r),t,n);return t},x.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=i(e.length),r=i(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.decrypt(r),t,n);return t};var N=function(e,t){if(!(this instanceof N))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=i(16);this._lastCipherblock=o(t,!0),this._aes=new M(e)};N.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=i(e.length),r=i(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16);for(var s=0;s<16;s++)r[s]^=this._lastCipherblock[s];this._lastCipherblock=this._aes.encrypt(r),a(this._lastCipherblock,t,n)}return t},N.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=i(e.length),r=i(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16),r=this._aes.decrypt(r);for(var s=0;s<16;s++)t[n+s]=r[s]^this._lastCipherblock[s];a(e,this._lastCipherblock,0,n,n+16)}return t};var O=function(e,t,r){if(!(this instanceof O))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 size)")}else t=i(16);r||(r=1),this.segmentSize=r,this._shiftRegister=o(t,!0),this._aes=new M(e)};O.prototype.encrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},O.prototype.decrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(e,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var R=function(e,t){if(!(this instanceof R))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=i(16);this._lastPrecipher=o(t,!0),this._lastPrecipherIndex=16,this._aes=new M(e)};R.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),t[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return t},R.prototype.decrypt=R.prototype.encrypt;var T=function(e){if(!(this instanceof T))throw Error("Counter must be instanitated with `new`");0===e||e||(e=1),"number"==typeof e?(this._counter=i(16),this.setValue(e)):this.setBytes(e)};T.prototype.setValue=function(e){if("number"!=typeof e||parseInt(e)!=e)throw new Error("invalid counter value (must be an integer)");for(var t=15;t>=0;--t)this._counter[t]=e%256,e>>=8},T.prototype.setBytes=function(e){if(16!=(e=o(e,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=e},T.prototype.increment=function(){for(var e=15;e>=0;e--){if(255!==this._counter[e]){this._counter[e]++;break}this._counter[e]=0}};var C=function(e,t){if(!(this instanceof C))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",t instanceof T||(t=new T(t)),this._counter=t,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new M(e)};C.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),t[r]^=this._remainingCounter[this._remainingCounterIndex++];return t},C.prototype.decrypt=C.prototype.encrypt;var B={AES:M,Counter:T,ModeOfOperation:{ecb:x,cbc:N,cfb:O,ofb:R,ctr:C},utils:{hex:c,utf8:u},padding:{pkcs7:{pad:function(e){var t=16-(e=o(e,!0)).length%16,r=i(e.length+t);a(e,r);for(var n=e.length;n<r.length;n++)r[n]=t;return r},strip:function(e){if((e=o(e,!0)).length<16)throw new Error("PKCS#7 invalid length");var t=e[e.length-1];if(t>16)throw new Error("PKCS#7 padding byte out of range");for(var r=e.length-t,n=0;n<t;n++)if(e[r+n]!==t)throw new Error("PKCS#7 invalid padding byte");var s=i(r);return a(e,s,0,0,r),s}}},_arrayTest:{coerceArray:o,createArray:i,copyArray:a}};e.exports=B}()}))),kr=n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.version="json-wallets/5.0.7"})),Pr=(r(kr),kr.version,n((function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.looseArrayify=function(e){return"string"==typeof e&&"0x"!==e.substring(0,2)&&(e="0x"+e),f.arrayify(e)},t.zpad=function(e,t){for(e=String(e);e.length<t;)e="0"+e;return e},t.getPassword=function(e){return"string"==typeof e?D.toUtf8Bytes(e,D.UnicodeNormalizationForm.NFKC):f.arrayify(e)},t.searchPath=function(e,t){for(var r=e,n=t.toLowerCase().split("/"),o=0;o<n.length;o++){var i=null;for(var a in r)if(a.toLowerCase()===n[o]){i=r[a];break}if(null===i)return null;r=i}return r},t.uuidV4=function(e){var t=f.arrayify(e);t[6]=15&t[6]|64,t[8]=63&t[8]|128;var r=f.hexlify(t);return[r.substring(2,10),r.substring(10,14),r.substring(14,18),r.substring(18,22),r.substring(22,34)].join("-")}}))),Sr=(r(Pr),Pr.looseArrayify,Pr.zpad,Pr.getPassword,Pr.searchPath,Pr.uuidV4,n((function(e,r){var n,o=t&&t.__extends||(n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),i=t&&t.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(r,"__esModule",{value:!0});var a=i(Er),s=new c.Logger(kr.version),u=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.prototype.isCrowdsaleAccount=function(e){return!(!e||!e._isCrowdsaleAccount)},t}(y.Description);r.CrowdsaleAccount=u,r.decrypt=function(e,t){var r=JSON.parse(e);t=Pr.getPassword(t);var n=A.getAddress(Pr.searchPath(r,"ethaddr")),o=Pr.looseArrayify(Pr.searchPath(r,"encseed"));o&&o.length%16==0||s.throwArgumentError("invalid encseed","json",e);for(var i=f.arrayify(kt.pbkdf2(t,t,2e3,32,"sha256")).slice(0,16),c=o.slice(0,16),l=o.slice(16),h=new a.default.ModeOfOperation.cbc(i,c),d=a.default.padding.pkcs7.strip(f.arrayify(h.decrypt(l))),p="",g=0;g<d.length;g++)p+=String.fromCharCode(d[g]);var m=D.toUtf8Bytes(p),y=E.keccak256(m);return new u({_isCrowdsaleAccount:!0,address:n,privateKey:y})}}))),Ar=(r(Sr),Sr.CrowdsaleAccount,Sr.decrypt,n((function(e,t){function r(e){var t=null;try{t=JSON.parse(e)}catch(e){return!1}return t.encseed&&t.ethaddr}function n(e){var t=null;try{t=JSON.parse(e)}catch(e){return!1}return!(!t.version||parseInt(t.version)!==t.version||3!==parseInt(t.version))}Object.defineProperty(t,"__esModule",{value:!0}),t.isCrowdsaleWallet=r,t.isKeystoreWallet=n,t.getJsonWalletAddress=function(e){if(r(e))try{return A.getAddress(JSON.parse(e).ethaddr)}catch(e){return 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5:e=t.sent(),t.label=6;case 6:e||s.throwError("no network detected",c.Logger.errors.UNKNOWN_ERROR,{}),null==this._network&&(this.anyNetwork?this._network=e:y.defineReadOnly(this,"_network",e),this.emit("network",e,null)),t.label=7;case 7:return[2,this._network]}}))}))},Object.defineProperty(t.prototype,"ready",{get:function(){var e=this;return Lr.poll((function(){return e._ready().then((function(e){return e}),(function(e){if(e.code!==c.Logger.errors.NETWORK_ERROR||"noNetwork"!==e.event)throw e}))}))},enumerable:!0,configurable:!0}),t.getFormatter=function(){return null==E&&(E=new Jr.Formatter),E},t.getNetwork=function(e){return Cr.getNetwork(null==e?"homestead":e)},t.prototype._getInternalBlockNumber=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o,i=this;return a(this,(function(a){switch(a.label){case 0:return[4,this._ready()];case 1:return a.sent(),t=this._internalBlockNumber,e>0&&this._internalBlockNumber?[4,t]:[3,3];case 2:if(r=a.sent(),d()-r.respTime<=e)return[2,r.blockNumber];a.label=3;case 3:return n=d(),o=y.resolveProperties({blockNumber:this.perform("getBlockNumber",{}),networkError:this.getNetwork().then((function(e){return null}),(function(e){return e}))}).then((function(e){var t=e.blockNumber,r=e.networkError;if(r)throw i._internalBlockNumber===o&&(i._internalBlockNumber=null),r;var a=d();return(t=g.BigNumber.from(t).toNumber())<i._maxInternalBlockNumber&&(t=i._maxInternalBlockNumber),i._maxInternalBlockNumber=t,i._setFastBlockNumber(t),{blockNumber:t,reqTime:n,respTime:a}})),this._internalBlockNumber=o,[4,o];case 4:return[2,a.sent().blockNumber]}}))}))},t.prototype.poll=function(){return i(this,void 0,void 0,(function(){var e,t,r,n,o=this;return a(this,(function(i){switch(i.label){case 0:return e=k++,t=[],[4,this._getInternalBlockNumber(100+this.pollingInterval/2)];case 1:if(r=i.sent(),this._setFastBlockNumber(r),this.emit("poll",e,r),r===this._lastBlockNumber)return this.emit("didPoll",e),[2];if(-2===this._emitted.block&&(this._emitted.block=r-1),Math.abs(this._emitted.block-r)>1e3)s.warn("network block skew detected; skipping block events"),this.emit("error",s.makeError("network block skew detected",c.Logger.errors.NETWORK_ERROR,{blockNumber:r,event:"blockSkew",previousBlockNumber:this._emitted.block})),this.emit("block",r);else for(n=this._emitted.block+1;n<=r;n++)this.emit("block",n);return this._emitted.block!==r&&(this._emitted.block=r,Object.keys(this._emitted).forEach((function(e){if("block"!==e){var t=o._emitted[e];"pending"!==t&&r-t>12&&delete o._emitted[e]}}))),-2===this._lastBlockNumber&&(this._lastBlockNumber=r-1),this._events.forEach((function(e){switch(e.type){case"tx":var n=e.hash,i=o.getTransactionReceipt(n).then((function(e){return e&&null!=e.blockNumber?(o._emitted["t:"+n]=e.blockNumber,o.emit(n,e),null):null})).catch((function(e){o.emit("error",e)}));t.push(i);break;case"filter":var a=e.filter;a.fromBlock=o._lastBlockNumber+1,a.toBlock=r;i=o.getLogs(a).then((function(e){0!==e.length&&e.forEach((function(e){o._emitted["b:"+e.blockHash]=e.blockNumber,o._emitted["t:"+e.transactionHash]=e.blockNumber,o.emit(a,e)}))})).catch((function(e){o.emit("error",e)}));t.push(i)}})),this._lastBlockNumber=r,Promise.all(t).then((function(){o.emit("didPoll",e)})),[2,null]}}))}))},t.prototype.resetEventsBlock=function(e){this._lastBlockNumber=e-1,this.polling&&this.poll()},Object.defineProperty(t.prototype,"network",{get:function(){return this._network},enumerable:!0,configurable:!0}),t.prototype.detectNetwork=function(){return i(this,void 0,void 0,(function(){return a(this,(function(e){return[2,s.throwError("provider does not support network detection",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"provider.detectNetwork"})]}))}))},t.prototype.getNetwork=function(){return i(this,void 0,void 0,(function(){var e,t,r;return a(this,(function(n){switch(n.label){case 0:return[4,this._ready()];case 1:return e=n.sent(),[4,this.detectNetwork()];case 2:return t=n.sent(),e.chainId===t.chainId?[3,5]:this.anyNetwork?(this._network=t,this._lastBlockNumber=-2,this._fastBlockNumber=null,this._fastBlockNumberPromise=null,this._fastQueryDate=0,this._emitted.block=-2,this._maxInternalBlockNumber=-1024,this._internalBlockNumber=null,this.emit("network",t,e),[4,(o=0,new Promise((function(e){setTimeout(e,o)})))]):[3,4];case 3:return n.sent(),[2,this._network];case 4:throw r=s.makeError("underlying network changed",c.Logger.errors.NETWORK_ERROR,{event:"changed",network:e,detectedNetwork:t}),this.emit("error",r),r;case 5:return[2,e]}var o}))}))},Object.defineProperty(t.prototype,"blockNumber",{get:function(){var e=this;return this._getInternalBlockNumber(100+this.pollingInterval/2).then((function(t){e._setFastBlockNumber(t)})),null!=this._fastBlockNumber?this._fastBlockNumber:-1},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"polling",{get:function(){return null!=this._poller},set:function(e){var t=this;e&&!this._poller?(this._poller=setInterval(this.poll.bind(this),this.pollingInterval),this._bootstrapPoll||(this._bootstrapPoll=setTimeout((function(){t.poll(),t._bootstrapPoll=setTimeout((function(){t._poller||t.poll(),t._bootstrapPoll=null}),t.pollingInterval)}),0))):!e&&this._poller&&(clearInterval(this._poller),this._poller=null)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"pollingInterval",{get:function(){return this._pollingInterval},set:function(e){var t=this;if("number"!=typeof e||e<=0||parseInt(String(e))!=e)throw new Error("invalid polling interval");this._pollingInterval=e,this._poller&&(clearInterval(this._poller),this._poller=setInterval((function(){t.poll()}),this._pollingInterval))},enumerable:!0,configurable:!0}),t.prototype._getFastBlockNumber=function(){var e=this,t=d();return t-this._fastQueryDate>2*this._pollingInterval&&(this._fastQueryDate=t,this._fastBlockNumberPromise=this.getBlockNumber().then((function(t){return(null==e._fastBlockNumber||t>e._fastBlockNumber)&&(e._fastBlockNumber=t),e._fastBlockNumber}))),this._fastBlockNumberPromise},t.prototype._setFastBlockNumber=function(e){null!=this._fastBlockNumber&&e<this._fastBlockNumber||(this._fastQueryDate=d(),(null==this._fastBlockNumber||e>this._fastBlockNumber)&&(this._fastBlockNumber=e,this._fastBlockNumberPromise=Promise.resolve(e)))},t.prototype.waitForTransaction=function(e,t,r){return i(this,void 0,void 0,(function(){var n,o=this;return a(this,(function(i){switch(i.label){case 0:return null==t&&(t=1),[4,this.getTransactionReceipt(e)];case 1:return((n=i.sent())?n.confirmations:0)>=t?[2,n]:[2,new Promise((function(n,i){var a=null,u=!1,l=function(r){r.confirmations<t||(a&&clearTimeout(a),u||(u=!0,o.removeListener(e,l),n(r)))};o.on(e,l),"number"==typeof r&&r>0&&(a=setTimeout((function(){u||(a=null,u=!0,o.removeListener(e,l),i(s.makeError("timeout exceeded",c.Logger.errors.TIMEOUT,{timeout:r})))}),r)).unref&&a.unref()}))]}}))}))},t.prototype.getBlockNumber=function(){return i(this,void 0,void 0,(function(){return a(this,(function(e){return[2,this._getInternalBlockNumber(0)]}))}))},t.prototype.getGasPrice=function(){return i(this,void 0,void 0,(function(){var e,t;return a(this,(function(r){switch(r.label){case 0:return[4,this.getNetwork()];case 1:return r.sent(),t=(e=g.BigNumber).from,[4,this.perform("getGasPrice",{})];case 2:return[2,t.apply(e,[r.sent()])]}}))}))},t.prototype.getBalance=function(e,t){return i(this,void 0,void 0,(function(){var r,n,o;return a(this,(function(i){switch(i.label){case 0:return[4,this.getNetwork()];case 1:return i.sent(),[4,y.resolveProperties({address:this._getAddress(e),blockTag:this._getBlockTag(t)})];case 2:return r=i.sent(),o=(n=g.BigNumber).from,[4,this.perform("getBalance",r)];case 3:return[2,o.apply(n,[i.sent()])]}}))}))},t.prototype.getTransactionCount=function(e,t){return i(this,void 0,void 0,(function(){var r,n,o;return a(this,(function(i){switch(i.label){case 0:return[4,this.getNetwork()];case 1:return i.sent(),[4,y.resolveProperties({address:this._getAddress(e),blockTag:this._getBlockTag(t)})];case 2:return r=i.sent(),o=(n=g.BigNumber).from,[4,this.perform("getTransactionCount",r)];case 3:return[2,o.apply(n,[i.sent()]).toNumber()]}}))}))},t.prototype.getCode=function(e,t){return i(this,void 0,void 0,(function(){var r,n;return a(this,(function(o){switch(o.label){case 0:return[4,this.getNetwork()];case 1:return o.sent(),[4,y.resolveProperties({address:this._getAddress(e),blockTag:this._getBlockTag(t)})];case 2:return r=o.sent(),n=f.hexlify,[4,this.perform("getCode",r)];case 3:return[2,n.apply(void 0,[o.sent()])]}}))}))},t.prototype.getStorageAt=function(e,t,r){return i(this,void 0,void 0,(function(){var n,o;return a(this,(function(i){switch(i.label){case 0:return[4,this.getNetwork()];case 1:return i.sent(),[4,y.resolveProperties({address:this._getAddress(e),blockTag:this._getBlockTag(r),position:Promise.resolve(t).then((function(e){return f.hexValue(e)}))})];case 2:return n=i.sent(),o=f.hexlify,[4,this.perform("getStorageAt",n)];case 3:return[2,o.apply(void 0,[i.sent()])]}}))}))},t.prototype._wrapTransaction=function(e,t){var r=this;if(null!=t&&32!==f.hexDataLength(t))throw new Error("invalid response - sendTransaction");var n=e;return null!=t&&e.hash!==t&&s.throwError("Transaction hash mismatch from Provider.sendTransaction.",c.Logger.errors.UNKNOWN_ERROR,{expectedHash:e.hash,returnedHash:t}),n.wait=function(t){return i(r,void 0,void 0,(function(){var r;return a(this,(function(n){switch(n.label){case 0:return 0!==t&&(this._emitted["t:"+e.hash]="pending"),[4,this.waitForTransaction(e.hash,t)];case 1:return null==(r=n.sent())&&0===t?[2,null]:(this._emitted["t:"+e.hash]=r.blockNumber,0===r.status&&s.throwError("transaction failed",c.Logger.errors.CALL_EXCEPTION,{transactionHash:e.hash,transaction:e,receipt:r}),[2,r])}}))}))},n},t.prototype.sendTransaction=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o;return a(this,(function(i){switch(i.label){case 0:return[4,this.getNetwork()];case 1:return i.sent(),[4,Promise.resolve(e).then((function(e){return f.hexlify(e)}))];case 2:t=i.sent(),r=this.formatter.transaction(e),i.label=3;case 3:return i.trys.push([3,5,,6]),[4,this.perform("sendTransaction",{signedTransaction:t})];case 4:return n=i.sent(),[2,this._wrapTransaction(r,n)];case 5:throw(o=i.sent()).transaction=r,o.transactionHash=r.hash,o;case 6:return[2]}}))}))},t.prototype._getTransactionRequest=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o,i=this;return a(this,(function(a){switch(a.label){case 0:return[4,e];case 1:return t=a.sent(),r={},["from","to"].forEach((function(e){null!=t[e]&&(r[e]=Promise.resolve(t[e]).then((function(e){return e?i._getAddress(e):null})))})),["gasLimit","gasPrice","value"].forEach((function(e){null!=t[e]&&(r[e]=Promise.resolve(t[e]).then((function(e){return e?g.BigNumber.from(e):null})))})),["data"].forEach((function(e){null!=t[e]&&(r[e]=Promise.resolve(t[e]).then((function(e){return e?f.hexlify(e):null})))})),o=(n=this.formatter).transactionRequest,[4,y.resolveProperties(r)];case 2:return[2,o.apply(n,[a.sent()])]}}))}))},t.prototype._getFilter=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o=this;return a(this,(function(i){switch(i.label){case 0:return[4,e];case 1:return e=i.sent(),t={},null!=e.address&&(t.address=this._getAddress(e.address)),["blockHash","topics"].forEach((function(r){null!=e[r]&&(t[r]=e[r])})),["fromBlock","toBlock"].forEach((function(r){null!=e[r]&&(t[r]=o._getBlockTag(e[r]))})),n=(r=this.formatter).filter,[4,y.resolveProperties(t)];case 2:return[2,n.apply(r,[i.sent()])]}}))}))},t.prototype.call=function(e,t){return i(this,void 0,void 0,(function(){var r,n;return a(this,(function(o){switch(o.label){case 0:return[4,this.getNetwork()];case 1:return o.sent(),[4,y.resolveProperties({transaction:this._getTransactionRequest(e),blockTag:this._getBlockTag(t)})];case 2:return r=o.sent(),n=f.hexlify,[4,this.perform("call",r)];case 3:return[2,n.apply(void 0,[o.sent()])]}}))}))},t.prototype.estimateGas=function(e){return i(this,void 0,void 0,(function(){var t,r,n;return a(this,(function(o){switch(o.label){case 0:return[4,this.getNetwork()];case 1:return o.sent(),[4,y.resolveProperties({transaction:this._getTransactionRequest(e)})];case 2:return t=o.sent(),n=(r=g.BigNumber).from,[4,this.perform("estimateGas",t)];case 3:return[2,n.apply(r,[o.sent()])]}}))}))},t.prototype._getAddress=function(e){return i(this,void 0,void 0,(function(){var t;return a(this,(function(r){switch(r.label){case 0:return[4,this.resolveName(e)];case 1:return null==(t=r.sent())&&s.throwError("ENS name not configured",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"resolveName("+JSON.stringify(e)+")"}),[2,t]}}))}))},t.prototype._getBlock=function(e,t){return i(this,void 0,void 0,(function(){var r,n,o,u,c,l=this;return a(this,(function(h){switch(h.label){case 0:return[4,this.getNetwork()];case 1:return h.sent(),[4,e];case 2:return e=h.sent(),r=-128,n={includeTransactions:!!t},f.isHexString(e,32)?(n.blockHash=e,[3,6]):[3,3];case 3:return h.trys.push([3,5,,6]),o=n,c=(u=this.formatter).blockTag,[4,this._getBlockTag(e)];case 4:return o.blockTag=c.apply(u,[h.sent()]),f.isHexString(n.blockTag)&&(r=parseInt(n.blockTag.substring(2),16)),[3,6];case 5:return h.sent(),s.throwArgumentError("invalid block hash or block tag","blockHashOrBlockTag",e),[3,6];case 6:return[2,Lr.poll((function(){return i(l,void 0,void 0,(function(){var e,o,i,s,u;return a(this,(function(a){switch(a.label){case 0:return[4,this.perform("getBlock",n)];case 1:if(null==(e=a.sent()))return null!=n.blockHash&&null==this._emitted["b:"+n.blockHash]||null!=n.blockTag&&r>this._emitted.block?[2,null]:[2,void 0];if(!t)return[3,8];o=null,i=0,a.label=2;case 2:return i<e.transactions.length?null!=(s=e.transactions[i]).blockNumber?[3,3]:(s.confirmations=0,[3,6]):[3,7];case 3:return null!=s.confirmations?[3,6]:null!=o?[3,5]:[4,this._getInternalBlockNumber(100+2*this.pollingInterval)];case 4:o=a.sent(),a.label=5;case 5:(u=o-s.blockNumber+1)<=0&&(u=1),s.confirmations=u,a.label=6;case 6:return i++,[3,2];case 7:return[2,this.formatter.blockWithTransactions(e)];case 8:return[2,this.formatter.block(e)]}}))}))}),{oncePoll:this})]}}))}))},t.prototype.getBlock=function(e){return this._getBlock(e,!1)},t.prototype.getBlockWithTransactions=function(e){return this._getBlock(e,!0)},t.prototype.getTransaction=function(e){return i(this,void 0,void 0,(function(){var t,r=this;return a(this,(function(n){switch(n.label){case 0:return[4,this.getNetwork()];case 1:return n.sent(),[4,e];case 2:return e=n.sent(),t={transactionHash:this.formatter.hash(e,!0)},[2,Lr.poll((function(){return i(r,void 0,void 0,(function(){var r,n,o,i;return a(this,(function(a){switch(a.label){case 0:return[4,this.perform("getTransaction",t)];case 1:return null==(r=a.sent())?null==this._emitted["t:"+e]?[2,null]:[2,void 0]:null!=(n=this.formatter.transactionResponse(r)).blockNumber?[3,2]:(n.confirmations=0,[3,4]);case 2:return null!=n.confirmations?[3,4]:[4,this._getInternalBlockNumber(100+2*this.pollingInterval)];case 3:o=a.sent(),(i=o-n.blockNumber+1)<=0&&(i=1),n.confirmations=i,a.label=4;case 4:return[2,this._wrapTransaction(n)]}}))}))}),{oncePoll:this})]}}))}))},t.prototype.getTransactionReceipt=function(e){return i(this,void 0,void 0,(function(){var t,r=this;return a(this,(function(n){switch(n.label){case 0:return[4,this.getNetwork()];case 1:return n.sent(),[4,e];case 2:return e=n.sent(),t={transactionHash:this.formatter.hash(e,!0)},[2,Lr.poll((function(){return i(r,void 0,void 0,(function(){var r,n,o,i;return a(this,(function(a){switch(a.label){case 0:return[4,this.perform("getTransactionReceipt",t)];case 1:return null==(r=a.sent())?null==this._emitted["t:"+e]?[2,null]:[2,void 0]:null==r.blockHash?[2,void 0]:null!=(n=this.formatter.receipt(r)).blockNumber?[3,2]:(n.confirmations=0,[3,4]);case 2:return null!=n.confirmations?[3,4]:[4,this._getInternalBlockNumber(100+2*this.pollingInterval)];case 3:o=a.sent(),(i=o-n.blockNumber+1)<=0&&(i=1),n.confirmations=i,a.label=4;case 4:return[2,n]}}))}))}),{oncePoll:this})]}}))}))},t.prototype.getLogs=function(e){return i(this,void 0,void 0,(function(){var t,r;return a(this,(function(n){switch(n.label){case 0:return[4,this.getNetwork()];case 1:return n.sent(),[4,y.resolveProperties({filter:this._getFilter(e)})];case 2:return t=n.sent(),[4,this.perform("getLogs",t)];case 3:return(r=n.sent()).forEach((function(e){null==e.removed&&(e.removed=!1)})),[2,Jr.Formatter.arrayOf(this.formatter.filterLog.bind(this.formatter))(r)]}}))}))},t.prototype.getEtherPrice=function(){return i(this,void 0,void 0,(function(){return a(this,(function(e){switch(e.label){case 0:return[4,this.getNetwork()];case 1:return e.sent(),[2,this.perform("getEtherPrice",{})]}}))}))},t.prototype._getBlockTag=function(e){return i(this,void 0,void 0,(function(){var t;return a(this,(function(r){switch(r.label){case 0:return[4,e];case 1:return"number"==typeof(e=r.sent())&&e<0?(e%1&&s.throwArgumentError("invalid BlockTag","blockTag",e),[4,this._getInternalBlockNumber(100+2*this.pollingInterval)]):[3,3];case 2:return t=r.sent(),(t+=e)<0&&(t=0),[2,this.formatter.blockTag(t)];case 3:return[2,this.formatter.blockTag(e)]}}))}))},t.prototype.getResolver=function(e){return i(this,void 0,void 0,(function(){var t;return a(this,(function(r){switch(r.label){case 0:return[4,this._getResolver(e)];case 1:return null==(t=r.sent())?[2,null]:[2,new _(this,t,e)]}}))}))},t.prototype._getResolver=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o;return a(this,(function(i){switch(i.label){case 0:return[4,this.getNetwork()];case 1:return(t=i.sent()).ensAddress||s.throwError("network does not support ENS",c.Logger.errors.UNSUPPORTED_OPERATION,{operation:"ENS",network:t.name}),r={to:t.ensAddress,data:"0x0178b8bf"+q.namehash(e).substring(2)},o=(n=this.formatter).callAddress,[4,this.call(r)];case 2:return[2,o.apply(n,[i.sent()])]}}))}))},t.prototype.resolveName=function(e){return i(this,void 0,void 0,(function(){var t;return a(this,(function(r){switch(r.label){case 0:return[4,e];case 1:e=r.sent();try{return[2,Promise.resolve(this.formatter.address(e))]}catch(t){if(f.isHexString(e))throw t}return"string"!=typeof e&&s.throwArgumentError("invalid ENS name","name",e),[4,this.getResolver(e)];case 2:return(t=r.sent())?[4,t.getAddress()]:[2,null];case 3:return[2,r.sent()]}}))}))},t.prototype.lookupAddress=function(e){return i(this,void 0,void 0,(function(){var t,r,n,o,i,s;return a(this,(function(a){switch(a.label){case 0:return[4,e];case 1:return e=a.sent(),e=this.formatter.address(e),t=e.substring(2).toLowerCase()+".addr.reverse",[4,this._getResolver(t)];case 2:return(r=a.sent())?(o=f.arrayify,[4,this.call({to:r,data:"0x691f3431"+q.namehash(t).substring(2)})]):[2,null];case 3:return(n=o.apply(void 0,[a.sent()])).length<32||!g.BigNumber.from(n.slice(0,32)).eq(32)||(n=n.slice(32)).length<32?[2,null]:(i=g.BigNumber.from(n.slice(0,32)).toNumber(),n=n.slice(32),i>n.length?[2,null]:(s=D.toUtf8String(n.slice(0,i)),[4,this.resolveName(s)]));case 4:return a.sent()!=e?[2,null]:[2,s]}}))}))},t.prototype.perform=function(e,t){return s.throwError(e+" not implemented",c.Logger.errors.NOT_IMPLEMENTED,{operation:e})},t.prototype._startEvent=function(e){this.polling=this._events.filter((function(e){return e.pollable()})).length>0},t.prototype._stopEvent=function(e){this.polling=this._events.filter((function(e){return e.pollable()})).length>0},t.prototype._addEventListener=function(e,t,r){var n=new m(h(e),t,r);return this._events.push(n),this._startEvent(n),this},t.prototype.on=function(e,t){return this._addEventListener(e,t,!1)},t.prototype.once=function(e,t){return this._addEventListener(e,t,!0)},t.prototype.emit=function(e){for(var t=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var o=!1,i=[],a=h(e);return this._events=this._events.filter((function(e){return e.tag!==a||(setTimeout((function(){e.listener.apply(t,r)}),0),o=!0,!e.once||(i.push(e),!1))})),i.forEach((function(e){t._stopEvent(e)})),o},t.prototype.listenerCount=function(e){if(!e)return this._events.length;var t=h(e);return this._events.filter((function(e){return e.tag===t})).length},t.prototype.listeners=function(e){if(null==e)return this._events.map((function(e){return e.listener}));var t=h(e);return this._events.filter((function(e){return e.tag===t})).map((function(e){return e.listener}))},t.prototype.off=function(e,t){var r=this;if(null==t)return this.removeAllListeners(e);var n=[],o=!1,i=h(e);return this._events=this._events.filter((function(e){return e.tag!==i||e.listener!=t||(!!o||(o=!0,n.push(e),!1))})),n.forEach((function(e){r._stopEvent(e)})),this},t.prototype.removeAllListeners=function(e){var t=this,r=[];if(null==e)r=this._events,this._events=[];else{var n=h(e);this._events=this._events.filter((function(e){return e.tag!==n||(r.push(e),!1)}))}return 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