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this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,s=0;s<n.length;s++)o=(e=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,r){var n,i,o,s=t.words,a=e.words,u=r.words,c=0,f=0|s[0],h=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,g=0|s[2],b=8191&g,y=g>>>13,v=0|s[3],_=8191&v,w=v>>>13,M=0|s[4],S=8191&M,x=M>>>13,E=0|s[5],k=8191&E,A=E>>>13,R=0|s[6],T=8191&R,C=R>>>13,O=0|s[7],P=8191&O,I=O>>>13,B=0|s[8],L=8191&B,j=B>>>13,N=0|s[9],q=8191&N,U=N>>>13,D=0|a[0],H=8191&D,z=D>>>13,F=0|a[1],W=8191&F,K=F>>>13,V=0|a[2],J=8191&V,Z=V>>>13,G=0|a[3],Y=8191&G,$=G>>>13,X=0|a[4],Q=8191&X,tt=X>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ut=8191&at,ct=at>>>13,ft=0|a[8],ht=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(c+(n=Math.imul(h,H))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(l,H)|0))<<13)|0;c=((o=Math.imul(l,z))+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,z))+Math.imul(m,H)|0,o=Math.imul(m,z);var bt=(c+(n=n+Math.imul(h,W)|0)|0)+((8191&(i=(i=i+Math.imul(h,K)|0)+Math.imul(l,W)|0))<<13)|0;c=((o=o+Math.imul(l,K)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(b,H),i=(i=Math.imul(b,z))+Math.imul(y,H)|0,o=Math.imul(y,z),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,K)|0;var yt=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Z)|0)+Math.imul(l,J)|0))<<13)|0;c=((o=o+Math.imul(l,Z)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(_,H),i=(i=Math.imul(_,z))+Math.imul(w,H)|0,o=Math.imul(w,z),n=n+Math.imul(b,W)|0,i=(i=i+Math.imul(b,K)|0)+Math.imul(y,W)|0,o=o+Math.imul(y,K)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,Z)|0;var vt=(c+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,$)|0)+Math.imul(l,Y)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(S,H),i=(i=Math.imul(S,z))+Math.imul(x,H)|0,o=Math.imul(x,z),n=n+Math.imul(_,W)|0,i=(i=i+Math.imul(_,K)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,K)|0,n=n+Math.imul(b,J)|0,i=(i=i+Math.imul(b,Z)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Z)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0;var _t=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(l,Q)|0))<<13)|0;c=((o=o+Math.imul(l,tt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(k,H),i=(i=Math.imul(k,z))+Math.imul(A,H)|0,o=Math.imul(A,z),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,K)|0)+Math.imul(x,W)|0,o=o+Math.imul(x,K)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Z)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Z)|0,n=n+Math.imul(b,Y)|0,i=(i=i+Math.imul(b,$)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(c+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(l,rt)|0))<<13)|0;c=((o=o+Math.imul(l,nt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(T,H),i=(i=Math.imul(T,z))+Math.imul(C,H)|0,o=Math.imul(C,z),n=n+Math.imul(k,W)|0,i=(i=i+Math.imul(k,K)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,K)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(_,Y)|0,i=(i=i+Math.imul(_,$)|0)+Math.imul(w,Y)|0,o=o+Math.imul(w,$)|0,n=n+Math.imul(b,Q)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var Mt=(c+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,st)|0)+Math.imul(l,ot)|0))<<13)|0;c=((o=o+Math.imul(l,st)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,H),i=(i=Math.imul(P,z))+Math.imul(I,H)|0,o=Math.imul(I,z),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,K)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,K)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(x,Y)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,n=n+Math.imul(b,rt)|0,i=(i=i+Math.imul(b,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(c+(n=n+Math.imul(h,ut)|0)|0)+((8191&(i=(i=i+Math.imul(h,ct)|0)+Math.imul(l,ut)|0))<<13)|0;c=((o=o+Math.imul(l,ct)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(L,H),i=(i=Math.imul(L,z))+Math.imul(j,H)|0,o=Math.imul(j,z),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,K)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,K)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Z)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(_,rt)|0,i=(i=i+Math.imul(_,nt)|0)+Math.imul(w,rt)|0,o=o+Math.imul(w,nt)|0,n=n+Math.imul(b,ot)|0,i=(i=i+Math.imul(b,st)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ct)|0;var xt=(c+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,lt)|0)+Math.imul(l,ht)|0))<<13)|0;c=((o=o+Math.imul(l,lt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(q,H),i=(i=Math.imul(q,z))+Math.imul(U,H)|0,o=Math.imul(U,z),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,K)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,K)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(C,Y)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(_,ot)|0,i=(i=i+Math.imul(_,st)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,st)|0,n=n+Math.imul(b,ut)|0,i=(i=i+Math.imul(b,ct)|0)+Math.imul(y,ut)|0,o=o+Math.imul(y,ct)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,lt)|0;var Et=(c+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,mt)|0)+Math.imul(l,pt)|0))<<13)|0;c=((o=o+Math.imul(l,mt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(q,W),i=(i=Math.imul(q,K))+Math.imul(U,W)|0,o=Math.imul(U,K),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(P,Y)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,n=n+Math.imul(_,ut)|0,i=(i=i+Math.imul(_,ct)|0)+Math.imul(w,ut)|0,o=o+Math.imul(w,ct)|0,n=n+Math.imul(b,ht)|0,i=(i=i+Math.imul(b,lt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,lt)|0;var kt=(c+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;c=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,J),i=(i=Math.imul(q,Z))+Math.imul(U,J)|0,o=Math.imul(U,Z),n=n+Math.imul(L,Y)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(P,Q)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,st)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(x,ut)|0,o=o+Math.imul(x,ct)|0,n=n+Math.imul(_,ht)|0,i=(i=i+Math.imul(_,lt)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,lt)|0;var At=(c+(n=n+Math.imul(b,pt)|0)|0)+((8191&(i=(i=i+Math.imul(b,mt)|0)+Math.imul(y,pt)|0))<<13)|0;c=((o=o+Math.imul(y,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(q,Y),i=(i=Math.imul(q,$))+Math.imul(U,Y)|0,o=Math.imul(U,$),n=n+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(k,ut)|0,i=(i=i+Math.imul(k,ct)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ct)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,lt)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,lt)|0;var Rt=(c+(n=n+Math.imul(_,pt)|0)|0)+((8191&(i=(i=i+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;c=((o=o+Math.imul(w,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(q,Q),i=(i=Math.imul(q,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(L,rt)|0,i=(i=i+Math.imul(L,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,st)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,n=n+Math.imul(T,ut)|0,i=(i=i+Math.imul(T,ct)|0)+Math.imul(C,ut)|0,o=o+Math.imul(C,ct)|0,n=n+Math.imul(k,ht)|0,i=(i=i+Math.imul(k,lt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,lt)|0;var Tt=(c+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(x,pt)|0))<<13)|0;c=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(q,rt),i=(i=Math.imul(q,nt))+Math.imul(U,rt)|0,o=Math.imul(U,nt),n=n+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(I,ut)|0,o=o+Math.imul(I,ct)|0,n=n+Math.imul(T,ht)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,lt)|0;var Ct=(c+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(A,pt)|0))<<13)|0;c=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(q,ot),i=(i=Math.imul(q,st))+Math.imul(U,ot)|0,o=Math.imul(U,st),n=n+Math.imul(L,ut)|0,i=(i=i+Math.imul(L,ct)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ct)|0,n=n+Math.imul(P,ht)|0,i=(i=i+Math.imul(P,lt)|0)+Math.imul(I,ht)|0,o=o+Math.imul(I,lt)|0;var Ot=(c+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(C,pt)|0))<<13)|0;c=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(q,ut),i=(i=Math.imul(q,ct))+Math.imul(U,ut)|0,o=Math.imul(U,ct),n=n+Math.imul(L,ht)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,lt)|0;var Pt=(c+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(I,pt)|0))<<13)|0;c=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(q,ht),i=(i=Math.imul(q,lt))+Math.imul(U,ht)|0,o=Math.imul(U,lt);var It=(c+(n=n+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;c=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Bt=(c+(n=Math.imul(q,pt))|0)+((8191&(i=(i=Math.imul(q,mt))+Math.imul(U,pt)|0))<<13)|0;return c=((o=Math.imul(U,mt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,u[0]=gt,u[1]=bt,u[2]=yt,u[3]=vt,u[4]=_t,u[5]=wt,u[6]=Mt,u[7]=St,u[8]=xt,u[9]=Et,u[10]=kt,u[11]=At,u[12]=Rt,u[13]=Tt,u[14]=Ct,u[15]=Ot,u[16]=Pt,u[17]=It,u[18]=Bt,0!==c&&(u[19]=c,r.length++),r};function p(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=l),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):r<63?l(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,e.length-1),c=Math.max(0,o-t.length+1);c<=u;c++){var f=o-c,h=(0|t.words[f])*(0|e.words[c]),l=67108863&h;a=67108863&(l=l+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},m.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},m.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),f=0;f<i;f+=a)for(var h=u,l=c,d=0;d<s;d++){var p=r[f+d],m=n[f+d],g=r[f+d+s],b=n[f+d+s],y=h*g-l*b;b=h*b+l*g,g=y,r[f+d]=p+g,n[f+d]=m+b,r[f+d+s]=p-g,n[f+d+s]=m-b,d!==a&&(y=u*h-c*l,l=u*l+c*h,h=y)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},m.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),h=new Array(n),l=r.words;l.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,o,f,h,n,i);for(var d=0;d<n;d++){var p=a[d]*f[d]-u[d]*h[d];u[d]=a[d]*h[d]+u[d]*f[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,u=(0|this.words[e])-a<<r;this.words[e]=u|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var f=0;for(c=this.length-1;c>=0&&(0!==f||c>=i);c--){var h=0|this.words[c];this.words[c]=f<<26-o|h>>>o,f=h&a}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var u=(0|t.words[i])*e;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==e){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var f=n.clone()._ishlnsubmul(i,1,u);0===f.negative&&(n=f,a&&(a.words[u]=1));for(var h=u-1;h>=0;h--){var l=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,h);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);a&&(a.words[h]=l)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++c;for(var f=r.clone(),h=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(f),s.isub(h)),i.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(f),u.isub(h)),a.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(u)):(r.isub(e),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,f=1;0==(e.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(e.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var h=0,l=1;0==(r.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),s.isub(a)):(r.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 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e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},b.prototype.split=function(t,e){t.iushrn(this.n,0,e)},b.prototype.imulK=function(t){return t.imul(this.k)},i(y,b),y.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(v,b),i(_,b),i(w,b),w.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new v;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return g[t]=e,e},M.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},M.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},M.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},M.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},M.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},M.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},M.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},M.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},M.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},M.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},M.prototype.isqr=function(t){return this.imul(t,t.clone())},M.prototype.sqr=function(t){return this.mul(t,t)},M.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return 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e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,n,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=t):(r=t,n=this);for(var o=0,s=0;s<n.length;s++)o=(e=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<r.length;s++)o=(e=(0|r.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,r){var n,i,o,s=t.words,a=e.words,u=r.words,c=0,f=0|s[0],h=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,g=0|s[2],b=8191&g,y=g>>>13,v=0|s[3],_=8191&v,w=v>>>13,M=0|s[4],S=8191&M,x=M>>>13,E=0|s[5],k=8191&E,A=E>>>13,R=0|s[6],T=8191&R,C=R>>>13,O=0|s[7],P=8191&O,I=O>>>13,B=0|s[8],L=8191&B,j=B>>>13,N=0|s[9],q=8191&N,U=N>>>13,D=0|a[0],H=8191&D,z=D>>>13,F=0|a[1],W=8191&F,K=F>>>13,V=0|a[2],J=8191&V,Z=V>>>13,G=0|a[3],Y=8191&G,$=G>>>13,X=0|a[4],Q=8191&X,tt=X>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ut=8191&at,ct=at>>>13,ft=0|a[8],ht=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;r.negative=t.negative^e.negative,r.length=19;var gt=(c+(n=Math.imul(h,H))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(l,H)|0))<<13)|0;c=((o=Math.imul(l,z))+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,z))+Math.imul(m,H)|0,o=Math.imul(m,z);var bt=(c+(n=n+Math.imul(h,W)|0)|0)+((8191&(i=(i=i+Math.imul(h,K)|0)+Math.imul(l,W)|0))<<13)|0;c=((o=o+Math.imul(l,K)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,n=Math.imul(b,H),i=(i=Math.imul(b,z))+Math.imul(y,H)|0,o=Math.imul(y,z),n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(m,W)|0,o=o+Math.imul(m,K)|0;var yt=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Z)|0)+Math.imul(l,J)|0))<<13)|0;c=((o=o+Math.imul(l,Z)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(_,H),i=(i=Math.imul(_,z))+Math.imul(w,H)|0,o=Math.imul(w,z),n=n+Math.imul(b,W)|0,i=(i=i+Math.imul(b,K)|0)+Math.imul(y,W)|0,o=o+Math.imul(y,K)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(m,J)|0,o=o+Math.imul(m,Z)|0;var vt=(c+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,$)|0)+Math.imul(l,Y)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(S,H),i=(i=Math.imul(S,z))+Math.imul(x,H)|0,o=Math.imul(x,z),n=n+Math.imul(_,W)|0,i=(i=i+Math.imul(_,K)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,K)|0,n=n+Math.imul(b,J)|0,i=(i=i+Math.imul(b,Z)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Z)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0;var _t=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(l,Q)|0))<<13)|0;c=((o=o+Math.imul(l,tt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(k,H),i=(i=Math.imul(k,z))+Math.imul(A,H)|0,o=Math.imul(A,z),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,K)|0)+Math.imul(x,W)|0,o=o+Math.imul(x,K)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Z)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Z)|0,n=n+Math.imul(b,Y)|0,i=(i=i+Math.imul(b,$)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(c+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(l,rt)|0))<<13)|0;c=((o=o+Math.imul(l,nt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(T,H),i=(i=Math.imul(T,z))+Math.imul(C,H)|0,o=Math.imul(C,z),n=n+Math.imul(k,W)|0,i=(i=i+Math.imul(k,K)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,K)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(_,Y)|0,i=(i=i+Math.imul(_,$)|0)+Math.imul(w,Y)|0,o=o+Math.imul(w,$)|0,n=n+Math.imul(b,Q)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var Mt=(c+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,st)|0)+Math.imul(l,ot)|0))<<13)|0;c=((o=o+Math.imul(l,st)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,H),i=(i=Math.imul(P,z))+Math.imul(I,H)|0,o=Math.imul(I,z),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,K)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,K)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(x,Y)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,n=n+Math.imul(b,rt)|0,i=(i=i+Math.imul(b,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(c+(n=n+Math.imul(h,ut)|0)|0)+((8191&(i=(i=i+Math.imul(h,ct)|0)+Math.imul(l,ut)|0))<<13)|0;c=((o=o+Math.imul(l,ct)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(L,H),i=(i=Math.imul(L,z))+Math.imul(j,H)|0,o=Math.imul(j,z),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,K)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,K)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Z)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(_,rt)|0,i=(i=i+Math.imul(_,nt)|0)+Math.imul(w,rt)|0,o=o+Math.imul(w,nt)|0,n=n+Math.imul(b,ot)|0,i=(i=i+Math.imul(b,st)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ct)|0;var xt=(c+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,lt)|0)+Math.imul(l,ht)|0))<<13)|0;c=((o=o+Math.imul(l,lt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(q,H),i=(i=Math.imul(q,z))+Math.imul(U,H)|0,o=Math.imul(U,z),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,K)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,K)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(C,Y)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(_,ot)|0,i=(i=i+Math.imul(_,st)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,st)|0,n=n+Math.imul(b,ut)|0,i=(i=i+Math.imul(b,ct)|0)+Math.imul(y,ut)|0,o=o+Math.imul(y,ct)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,lt)|0;var Et=(c+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,mt)|0)+Math.imul(l,pt)|0))<<13)|0;c=((o=o+Math.imul(l,mt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(q,W),i=(i=Math.imul(q,K))+Math.imul(U,W)|0,o=Math.imul(U,K),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(P,Y)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,n=n+Math.imul(_,ut)|0,i=(i=i+Math.imul(_,ct)|0)+Math.imul(w,ut)|0,o=o+Math.imul(w,ct)|0,n=n+Math.imul(b,ht)|0,i=(i=i+Math.imul(b,lt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,lt)|0;var kt=(c+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;c=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,J),i=(i=Math.imul(q,Z))+Math.imul(U,J)|0,o=Math.imul(U,Z),n=n+Math.imul(L,Y)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(P,Q)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,st)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(x,ut)|0,o=o+Math.imul(x,ct)|0,n=n+Math.imul(_,ht)|0,i=(i=i+Math.imul(_,lt)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,lt)|0;var At=(c+(n=n+Math.imul(b,pt)|0)|0)+((8191&(i=(i=i+Math.imul(b,mt)|0)+Math.imul(y,pt)|0))<<13)|0;c=((o=o+Math.imul(y,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(q,Y),i=(i=Math.imul(q,$))+Math.imul(U,Y)|0,o=Math.imul(U,$),n=n+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(k,ut)|0,i=(i=i+Math.imul(k,ct)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ct)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,lt)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,lt)|0;var Rt=(c+(n=n+Math.imul(_,pt)|0)|0)+((8191&(i=(i=i+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;c=((o=o+Math.imul(w,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(q,Q),i=(i=Math.imul(q,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(L,rt)|0,i=(i=i+Math.imul(L,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,st)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,n=n+Math.imul(T,ut)|0,i=(i=i+Math.imul(T,ct)|0)+Math.imul(C,ut)|0,o=o+Math.imul(C,ct)|0,n=n+Math.imul(k,ht)|0,i=(i=i+Math.imul(k,lt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,lt)|0;var Tt=(c+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(x,pt)|0))<<13)|0;c=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(q,rt),i=(i=Math.imul(q,nt))+Math.imul(U,rt)|0,o=Math.imul(U,nt),n=n+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(I,ut)|0,o=o+Math.imul(I,ct)|0,n=n+Math.imul(T,ht)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,lt)|0;var Ct=(c+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(A,pt)|0))<<13)|0;c=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(q,ot),i=(i=Math.imul(q,st))+Math.imul(U,ot)|0,o=Math.imul(U,st),n=n+Math.imul(L,ut)|0,i=(i=i+Math.imul(L,ct)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ct)|0,n=n+Math.imul(P,ht)|0,i=(i=i+Math.imul(P,lt)|0)+Math.imul(I,ht)|0,o=o+Math.imul(I,lt)|0;var Ot=(c+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(C,pt)|0))<<13)|0;c=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(q,ut),i=(i=Math.imul(q,ct))+Math.imul(U,ut)|0,o=Math.imul(U,ct),n=n+Math.imul(L,ht)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,lt)|0;var Pt=(c+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(I,pt)|0))<<13)|0;c=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(q,ht),i=(i=Math.imul(q,lt))+Math.imul(U,ht)|0,o=Math.imul(U,lt);var It=(c+(n=n+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;c=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Bt=(c+(n=Math.imul(q,pt))|0)+((8191&(i=(i=Math.imul(q,mt))+Math.imul(U,pt)|0))<<13)|0;return c=((o=Math.imul(U,mt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,u[0]=gt,u[1]=bt,u[2]=yt,u[3]=vt,u[4]=_t,u[5]=wt,u[6]=Mt,u[7]=St,u[8]=xt,u[9]=Et,u[10]=kt,u[11]=At,u[12]=Rt,u[13]=Tt,u[14]=Ct,u[15]=Ot,u[16]=Pt,u[17]=It,u[18]=Bt,0!==c&&(u[19]=c,r.length++),r};function m(t,e,r){return(new g).mulp(t,e,r)}function g(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):r<63?d(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,e.length-1),c=Math.max(0,o-t.length+1);c<=u;c++){var f=o-c,h=(0|t.words[f])*(0|e.words[c]),l=67108863&h;a=67108863&(l=l+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):m(this,t,e)},g.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},g.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},g.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},g.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),f=0;f<i;f+=a)for(var h=u,l=c,d=0;d<s;d++){var p=r[f+d],m=n[f+d],g=r[f+d+s],b=n[f+d+s],y=h*g-l*b;b=h*b+l*g,g=y,r[f+d]=p+g,n[f+d]=m+b,r[f+d+s]=p-g,n[f+d+s]=m-b,d!==a&&(y=u*h-c*l,l=u*l+c*h,h=y)}},g.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},g.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},g.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},g.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},g.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),h=new Array(n),l=r.words;l.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,o,f,h,n,i);for(var d=0;d<n;d++){var p=a[d]*f[d]-u[d]*h[d];u[d]=a[d]*h[d]+u[d]*f[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,u=(0|this.words[e])-a<<r;this.words[e]=u|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var f=0;for(c=this.length-1;c>=0&&(0!==f||c>=i);c--){var h=0|this.words[c];this.words[c]=f<<26-o|h>>>o,f=h&a}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var u=(0|t.words[i])*e;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==e){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var f=n.clone()._ishlnsubmul(i,1,u);0===f.negative&&(n=f,a&&(a.words[u]=1));for(var h=u-1;h>=0;h--){var l=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,h);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);a&&(a.words[h]=l)}return a&&a.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++c;for(var f=r.clone(),h=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(f),s.isub(h)),i.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(f),u.isub(h)),a.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(u)):(r.isub(e),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,f=1;0==(e.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(e.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var h=0,l=1;0==(r.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),s.isub(a)):(r.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new S(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var b={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(v,y),v.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},v.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(_,y),i(w,y),i(M,y),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(b[t])return b[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new _;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return b[t]=e,e},S.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),c=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,c).cmp(u);)f.redIAdd(u);for(var h=this.pow(f,i),l=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=s;0!==d.cmp(a);){for(var m=d,g=0;0!==m.cmp(a);g++)m=m.redSqr();n(g<p);var b=this.pow(h,new o(1).iushln(p-g-1));l=l.redMul(b),h=b.redSqr(),d=d.redMul(h),p=g}return l},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],s=0,a=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var c=e.words[n],f=u-1;f>=0;f--){var h=c>>f&1;i!==r[0]&&(i=this.sqr(i)),0!==h||0!==s?(s<<=1,s|=h,(4===++a||0===n&&0===f)&&(i=this.mul(i,r[s]),a=0,s=0)):a=0}u=26}return i},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new x(t)},i(x,S),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return i.cmp(this.m)>=0?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},x.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(25)(t))},function(t,e){var r,n=[0,26,44,70,100,134,172,196,242,292,346,404,466,532,581,655,733,815,901,991,1085,1156,1258,1364,1474,1588,1706,1828,1921,2051,2185,2323,2465,2611,2761,2876,3034,3196,3362,3532,3706];e.getSymbolSize=function(t){if(!t)throw new Error('"version" cannot be null or undefined');if(t<1||t>40)throw new Error('"version" should be in range from 1 to 40');return 4*t+17},e.getSymbolTotalCodewords=function(t){return n[t]},e.getBCHDigit=function(t){for(var e=0;0!==t;)e++,t>>>=1;return e},e.setToSJISFunction=function(t){if("function"!=typeof t)throw new Error('"toSJISFunc" is not a valid function.');r=t},e.isKanjiModeEnabled=function(){return void 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/**
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 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2015-2018
 * @license MIT
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Error(s);e=!0}var n=0,i=t.length;if(e)n=i;else for(var o=0;o<t.length;++o){var a=t.charCodeAt(o);a<128?n+=1:a<2048?n+=2:a<55296||a>=57344?n+=3:(a=65536+((1023&a)<<10|1023&t.charCodeAt(++o)),n+=4)}return n+=this.encode(8*n),this.update(t),n},j.prototype.bytepad=function(t,e){for(var r=this.encode(e),n=0;n<t.length;++n)r+=this.encodeString(t[n]);var i=e-r%e,o=[];return o.length=i,this.update(o),this},j.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,e=this.lastByteIndex,r=this.blockCount,n=this.s;if(t[e>>2]|=this.padding[3&e],this.lastByteIndex===this.byteCount)for(t[0]=t[r],e=1;e<r+1;++e)t[e]=0;for(t[r-1]|=2147483648,e=0;e<r;++e)n[e]^=t[e];q(n)}},j.prototype.toString=j.prototype.hex=function(){this.finalize();for(var t,e=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a="";s<n;){for(o=0;o<e&&s<n;++o,++s)t=r[o],a+=d[t>>4&15]+d[15&t]+d[t>>12&15]+d[t>>8&15]+d[t>>20&15]+d[t>>16&15]+d[t>>28&15]+d[t>>24&15];s%e==0&&(q(r),o=0)}return 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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
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연결",scan_qrcode_with_wallet:"WalletConnect 지원 지갑에서 QR코드를 스캔하세요",connect:"연결",qrcode:"QR 코드",mobile:"모바일",desktop:"데스크탑",copy_to_clipboard:"클립보드에 복사",copied_to_clipboard:"클립보드에 복사되었습니다!",connect_with:"와 연결하다",loading:"로드 중...",something_went_wrong:"문제가 발생했습니다.",no_supported_wallets:"아직 지원되는 지갑이 없습니다",no_wallets_found:"지갑을 찾을 수 없습니다"},pt:{choose_preferred_wallet:"Escolha sua carteira preferida",connect_mobile_wallet:"Conectar-se à carteira móvel",scan_qrcode_with_wallet:"Ler o código QR com uma carteira compatível com WalletConnect",connect:"Conectar",qrcode:"Código QR",mobile:"Móvel",desktop:"Desktop",copy_to_clipboard:"Copiar",copied_to_clipboard:"Copiado!",connect_with:"Ligar por meio de",loading:"Carregamento...",something_went_wrong:"Algo correu mal",no_supported_wallets:"Ainda não há carteiras suportadas",no_wallets_found:"Nenhuma carteira encontrada"},zh:{choose_preferred_wallet:"选择你的钱包",connect_mobile_wallet:"连接至移动端钱包",scan_qrcode_with_wallet:"使用兼容 WalletConnect 的钱包扫描二维码",connect:"连接",qrcode:"二维码",mobile:"移动",desktop:"桌面",copy_to_clipboard:"复制到剪贴板",copied_to_clipboard:"复制到剪贴板成功！",connect_with:"通过以下方式连接",loading:"正在加载...",something_went_wrong:"出了问题",no_supported_wallets:"目前还没有支持的钱包",no_wallets_found:"没有找到钱包"},fa:{choose_preferred_wallet:"کیف پول مورد نظر خود را انتخاب کنید",connect_mobile_wallet:"به کیف پول موبایل وصل شوید",scan_qrcode_with_wallet:"کد QR را با یک کیف پول سازگار با WalletConnect اسکن کنید",connect:"اتصال",qrcode:"کد QR",mobile:"سیار",desktop:"دسکتاپ",copy_to_clipboard:"کپی به کلیپ بورد",copied_to_clipboard:"در کلیپ بورد کپی شد!",connect_with:"ارتباط با",loading:"...بارگذاری",something_went_wrong:"مشکلی پیش آمد",no_supported_wallets:"هنوز هیچ کیف پول پشتیبانی شده ای وجود ندارد",no_wallets_found:"هیچ کیف پولی پیدا نشد"}};function b(){var t=i.getDocumentOrThrow(),e=t.getElementById("walletconnect-qrcode-modal");e&&(e.className=e.className.replace("fadeIn","fadeOut"),setTimeout((function(){var 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strict";(function(e){var n=r(118),i=r(266),o=r(267),s=function(t){return 32===t.length&&n.privateKeyVerify(Uint8Array.from(t))};t.exports={privateKeyVerify:s,privateKeyExport:function(t,e){if(32!==t.length)throw new RangeError("private key length is invalid");var r=i.privateKeyExport(t,e);return o.privateKeyExport(t,r,e)},privateKeyImport:function(t){if(null!==(t=o.privateKeyImport(t))&&32===t.length&&s(t))return t;throw new Error("couldn't import from DER format")},privateKeyNegate:function(t){return e.from(n.privateKeyNegate(Uint8Array.from(t)))},privateKeyModInverse:function(t){if(32!==t.length)throw new Error("private key length is invalid");return e.from(i.privateKeyModInverse(Uint8Array.from(t)))},privateKeyTweakAdd:function(t,r){return e.from(n.privateKeyTweakAdd(Uint8Array.from(t),r))},privateKeyTweakMul:function(t,r){return e.from(n.privateKeyTweakMul(Uint8Array.from(t),Uint8Array.from(r)))},publicKeyCreate:function(t,r){return e.from(n.publicKeyCreate(Uint8Array.from(t),r))},publicKeyConvert:function(t,r){return e.from(n.publicKeyConvert(Uint8Array.from(t),r))},publicKeyVerify:function(t){return(33===t.length||65===t.length)&&n.publicKeyVerify(Uint8Array.from(t))},publicKeyTweakAdd:function(t,r,i){return e.from(n.publicKeyTweakAdd(Uint8Array.from(t),Uint8Array.from(r),i))},publicKeyTweakMul:function(t,r,i){return e.from(n.publicKeyTweakMul(Uint8Array.from(t),Uint8Array.from(r),i))},publicKeyCombine:function(t,r){var i=[];return t.forEach((function(t){i.push(Uint8Array.from(t))})),e.from(n.publicKeyCombine(i,r))},signatureNormalize:function(t){return e.from(n.signatureNormalize(Uint8Array.from(t)))},signatureExport:function(t){return e.from(n.signatureExport(Uint8Array.from(t)))},signatureImport:function(t){return e.from(n.signatureImport(Uint8Array.from(t)))},signatureImportLax:function(t){if(0===t.length)throw new RangeError("signature length is invalid");var e=o.signatureImportLax(t);if(null===e)throw new Error("couldn't parse DER signature");return i.signatureImport(e)},sign:function(t,r,i){if(null===i)throw new TypeError("options should be an Object");var o=void 0;if(i){if(o={},null===i.data)throw new TypeError("options.data should be a Buffer");if(i.data){if(32!==i.data.length)throw new RangeError("options.data length is invalid");o.data=new Uint8Array(i.data)}if(null===i.noncefn)throw new TypeError("options.noncefn should be a Function");i.noncefn&&(o.noncefn=function(t,r,n,o,s){var a=null!=n?e.from(n):null,u=null!=o?e.from(o):null,c=e.from("");return i.noncefn&&(c=i.noncefn(e.from(t),e.from(r),a,u,s)),Uint8Array.from(c)})}var s=n.ecdsaSign(Uint8Array.from(t),Uint8Array.from(r),o);return{signature:e.from(s.signature),recovery:s.recid}},verify:function(t,e,r){return n.ecdsaVerify(Uint8Array.from(e),Uint8Array.from(t),r)},recover:function(t,r,i,o){return e.from(n.ecdsaRecover(Uint8Array.from(r),i,Uint8Array.from(t),o))},ecdh:function(t,r){return e.from(n.ecdh(Uint8Array.from(t),Uint8Array.from(r),{}))},ecdhUnsafe:function(t,r,n){if(33!==t.length&&65!==t.length)throw new RangeError("public key length is invalid");if(32!==r.length)throw new RangeError("private key length is invalid");return e.from(i.ecdhUnsafe(Uint8Array.from(t),Uint8Array.from(r),n))}}}).call(this,r(2).Buffer)},function(t,e){const r="Impossible case. Please create issue.",n="The tweak was out of range or the resulted private key is invalid",i="The tweak was out of range or equal to zero",o="Unknow error on context randomization",s="Private Key is invalid",a="Public Key could not be parsed",u="Public Key serialization error",c="The sum of the public keys is not valid",f="Signature could not be parsed",h="The nonce generation function failed, or the private key was invalid",l="Public key could not be recover",d="Scalar was invalid (zero or overflow)";function p(t,e){if(!t)throw new Error(e)}function m(t,e,r){if(p(e instanceof Uint8Array,`Expected ${t} to be an Uint8Array`),void 0!==r)if(Array.isArray(r)){const n=`Expected ${t} to be an Uint8Array with length [${r.join(", ")}]`;p(r.includes(e.length),n)}else{const n=`Expected ${t} to be an Uint8Array with length ${r}`;p(e.length===r,n)}}function g(t){p("Boolean"===y(t),"Expected compressed to be a Boolean")}function b(t=(t=>new Uint8Array(t)),e){return"function"==typeof t&&(t=t(e)),m("output",t,e),t}function y(t){return Object.prototype.toString.call(t).slice(8,-1)}t.exports=t=>({contextRandomize(e){switch(p(null===e||e instanceof Uint8Array,"Expected seed to be an Uint8Array or null"),null!==e&&m("seed",e,32),t.contextRandomize(e)){case 1:throw new Error(o)}},privateKeyVerify:e=>(m("private key",e,32),0===t.privateKeyVerify(e)),privateKeyNegate(e){switch(m("private key",e,32),t.privateKeyNegate(e)){case 0:return e;case 1:throw new Error(r)}},privateKeyTweakAdd(e,r){switch(m("private key",e,32),m("tweak",r,32),t.privateKeyTweakAdd(e,r)){case 0:return e;case 1:throw new Error(n)}},privateKeyTweakMul(e,r){switch(m("private key",e,32),m("tweak",r,32),t.privateKeyTweakMul(e,r)){case 0:return e;case 1:throw new Error(i)}},publicKeyVerify:e=>(m("public key",e,[33,65]),0===t.publicKeyVerify(e)),publicKeyCreate(e,r=!0,n){switch(m("private key",e,32),g(r),n=b(n,r?33:65),t.publicKeyCreate(n,e)){case 0:return n;case 1:throw new Error(s);case 2:throw new Error(u)}},publicKeyConvert(e,r=!0,n){switch(m("public key",e,[33,65]),g(r),n=b(n,r?33:65),t.publicKeyConvert(n,e)){case 0:return n;case 1:throw new Error(a);case 2:throw new Error(u)}},publicKeyNegate(e,n=!0,i){switch(m("public key",e,[33,65]),g(n),i=b(i,n?33:65),t.publicKeyNegate(i,e)){case 0:return i;case 1:throw new Error(a);case 2:throw new Error(r);case 3:throw new Error(u)}},publicKeyCombine(e,r=!0,n){p(Array.isArray(e),"Expected public keys to be an Array"),p(e.length>0,"Expected public keys array will have more than zero items");for(const t of e)m("public key",t,[33,65]);switch(g(r),n=b(n,r?33:65),t.publicKeyCombine(n,e)){case 0:return n;case 1:throw new Error(a);case 2:throw new Error(c);case 3:throw new Error(u)}},publicKeyTweakAdd(e,r,i=!0,o){switch(m("public key",e,[33,65]),m("tweak",r,32),g(i),o=b(o,i?33:65),t.publicKeyTweakAdd(o,e,r)){case 0:return o;case 1:throw new Error(a);case 2:throw new Error(n)}},publicKeyTweakMul(e,r,n=!0,o){switch(m("public key",e,[33,65]),m("tweak",r,32),g(n),o=b(o,n?33:65),t.publicKeyTweakMul(o,e,r)){case 0:return o;case 1:throw new Error(a);case 2:throw new Error(i)}},signatureNormalize(e){switch(m("signature",e,64),t.signatureNormalize(e)){case 0:return e;case 1:throw new Error(f)}},signatureExport(e,n){m("signature",e,64);const i={output:n=b(n,72),outputlen:72};switch(t.signatureExport(i,e)){case 0:return n.slice(0,i.outputlen);case 1:throw new Error(f);case 2:throw new Error(r)}},signatureImport(e,n){switch(m("signature",e),n=b(n,64),t.signatureImport(n,e)){case 0:return n;case 1:throw new Error(f);case 2:throw new Error(r)}},ecdsaSign(e,n,i={},o){m("message",e,32),m("private key",n,32),p("Object"===y(i),"Expected options to be an Object"),void 0!==i.data&&m("options.data",i.data),void 0!==i.noncefn&&p("Function"===y(i.noncefn),"Expected options.noncefn to be a Function");const s={signature:o=b(o,64),recid:null};switch(t.ecdsaSign(s,e,n,i.data,i.noncefn)){case 0:return s;case 1:throw new Error(h);case 2:throw new Error(r)}},ecdsaVerify(e,r,n){switch(m("signature",e,64),m("message",r,32),m("public key",n,[33,65]),t.ecdsaVerify(e,r,n)){case 0:return!0;case 3:return!1;case 1:throw new Error(f);case 2:throw new Error(a)}},ecdsaRecover(e,n,i,o=!0,s){switch(m("signature",e,64),p("Number"===y(n)&&n>=0&&n<=3,"Expected recovery id to be a Number within interval [0, 3]"),m("message",i,32),g(o),s=b(s,o?33:65),t.ecdsaRecover(s,e,n,i)){case 0:return s;case 1:throw new Error(f);case 2:throw new Error(l);case 3:throw new Error(r)}},ecdh(e,r,n={},i){switch(m("public key",e,[33,65]),m("private key",r,32),p("Object"===y(n),"Expected options to be an Object"),void 0!==n.data&&m("options.data",n.data),void 0!==n.hashfn?(p("Function"===y(n.hashfn),"Expected options.hashfn to be a Function"),void 0!==n.xbuf&&m("options.xbuf",n.xbuf,32),void 0!==n.ybuf&&m("options.ybuf",n.ybuf,32),m("output",i)):i=b(i,32),t.ecdh(i,e,r,n.data,n.hashfn,n.xbuf,n.ybuf)){case 0:return i;case 1:throw new Error(a);case 2:throw new Error(d)}}})},function(t,e,r){const n=new(0,r(58).ec)("secp256k1"),i=n.curve,o=i.n.constructor;function s(t){const e=t[0];switch(e){case 2:case 3:return 33!==t.length?null:function(t,e){let r=new o(e);if(r.cmp(i.p)>=0)return null;r=r.toRed(i.red);let s=r.redSqr().redIMul(r).redIAdd(i.b).redSqrt();return 3===t!==s.isOdd()&&(s=s.redNeg()),n.keyPair({pub:{x:r,y:s}})}(e,t.subarray(1,33));case 4:case 6:case 7:return 65!==t.length?null:function(t,e,r){let s=new o(e),a=new o(r);if(s.cmp(i.p)>=0||a.cmp(i.p)>=0)return null;if(s=s.toRed(i.red),a=a.toRed(i.red),(6===t||7===t)&&a.isOdd()!==(7===t))return null;const u=s.redSqr().redIMul(s);return a.redSqr().redISub(u.redIAdd(i.b)).isZero()?n.keyPair({pub:{x:s,y:a}}):null}(e,t.subarray(1,33),t.subarray(33,65));default:return null}}function a(t,e){const r=e.encode(null,33===t.length);for(let e=0;e<t.length;++e)t[e]=r[e]}t.exports={contextRandomize:()=>0,privateKeyVerify(t){const e=new o(t);return e.cmp(i.n)<0&&!e.isZero()?0:1},privateKeyNegate(t){const e=new o(t),r=i.n.sub(e).umod(i.n).toArrayLike(Uint8Array,"be",32);return t.set(r),0},privateKeyTweakAdd(t,e){const r=new o(e);if(r.cmp(i.n)>=0)return 1;if(r.iadd(new o(t)),r.cmp(i.n)>=0&&r.isub(i.n),r.isZero())return 1;const n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},privateKeyTweakMul(t,e){let r=new o(e);if(r.cmp(i.n)>=0||r.isZero())return 1;r.imul(new o(t)),r.cmp(i.n)>=0&&(r=r.umod(i.n));const n=r.toArrayLike(Uint8Array,"be",32);return t.set(n),0},publicKeyVerify:t=>null===s(t)?1:0,publicKeyCreate(t,e){const r=new o(e);if(r.cmp(i.n)>=0||r.isZero())return 1;return a(t,n.keyFromPrivate(e).getPublic()),0},publicKeyConvert(t,e){const r=s(e);if(null===r)return 1;return a(t,r.getPublic()),0},publicKeyNegate(t,e){const r=s(e);if(null===r)return 1;const n=r.getPublic();return n.y=n.y.redNeg(),a(t,n),0},publicKeyCombine(t,e){const r=new Array(e.length);for(let t=0;t<e.length;++t)if(r[t]=s(e[t]),null===r[t])return 1;let n=r[0].getPublic();for(let t=1;t<r.length;++t)n=n.add(r[t].pub);return n.isInfinity()?2:(a(t,n),0)},publicKeyTweakAdd(t,e,r){const n=s(e);if(null===n)return 1;if((r=new o(r)).cmp(i.n)>=0)return 2;const u=n.getPublic().add(i.g.mul(r));return u.isInfinity()?2:(a(t,u),0)},publicKeyTweakMul(t,e,r){const n=s(e);if(null===n)return 1;if((r=new o(r)).cmp(i.n)>=0||r.isZero())return 2;return a(t,n.getPublic().mul(r)),0},signatureNormalize(t){const e=new o(t.subarray(0,32)),r=new o(t.subarray(32,64));return e.cmp(i.n)>=0||r.cmp(i.n)>=0?1:(1===r.cmp(n.nh)&&t.set(i.n.sub(r).toArrayLike(Uint8Array,"be",32),32),0)},signatureExport(t,e){const r=e.subarray(0,32),n=e.subarray(32,64);if(new o(r).cmp(i.n)>=0)return 1;if(new o(n).cmp(i.n)>=0)return 1;const{output:s}=t;let a=s.subarray(4,37);a[0]=0,a.set(r,1);let u=33,c=0;for(;u>1&&0===a[c]&&!(128&a[c+1]);--u,++c);if(a=a.subarray(c),128&a[0])return 1;if(u>1&&0===a[0]&&!(128&a[1]))return 1;let f=s.subarray(39,72);f[0]=0,f.set(n,1);let h=33,l=0;for(;h>1&&0===f[l]&&!(128&f[l+1]);--h,++l);return f=f.subarray(l),128&f[0]||h>1&&0===f[0]&&!(128&f[1])?1:(t.outputlen=6+u+h,s[0]=48,s[1]=t.outputlen-2,s[2]=2,s[3]=a.length,s.set(a,4),s[4+u]=2,s[5+u]=f.length,s.set(f,6+u),0)},signatureImport(t,e){if(e.length<8)return 1;if(e.length>72)return 1;if(48!==e[0])return 1;if(e[1]!==e.length-2)return 1;if(2!==e[2])return 1;const r=e[3];if(0===r)return 1;if(5+r>=e.length)return 1;if(2!==e[4+r])return 1;const n=e[5+r];if(0===n)return 1;if(6+r+n!==e.length)return 1;if(128&e[4])return 1;if(r>1&&0===e[4]&&!(128&e[5]))return 1;if(128&e[r+6])return 1;if(n>1&&0===e[r+6]&&!(128&e[r+7]))return 1;let s=e.subarray(4,4+r);if(33===s.length&&0===s[0]&&(s=s.subarray(1)),s.length>32)return 1;let a=e.subarray(6+r);if(33===a.length&&0===a[0]&&(a=a.slice(1)),a.length>32)throw new Error("S length is too long");let u=new o(s);u.cmp(i.n)>=0&&(u=new o(0));let c=new o(e.subarray(6+r));return c.cmp(i.n)>=0&&(c=new o(0)),t.set(u.toArrayLike(Uint8Array,"be",32),0),t.set(c.toArrayLike(Uint8Array,"be",32),32),0},ecdsaSign(t,e,r,s,a){if(a){const t=a;a=n=>{const i=t(e,r,null,s,n);if(!(i instanceof Uint8Array&&32===i.length))throw new Error("This is the way");return new o(i)}}const u=new o(r);if(u.cmp(i.n)>=0||u.isZero())return 1;let c;try{c=n.sign(e,r,{canonical:!0,k:a,pers:s})}catch(t){return 1}return t.signature.set(c.r.toArrayLike(Uint8Array,"be",32),0),t.signature.set(c.s.toArrayLike(Uint8Array,"be",32),32),t.recid=c.recoveryParam,0},ecdsaVerify(t,e,r){const a={r:t.subarray(0,32),s:t.subarray(32,64)},u=new o(a.r),c=new o(a.s);if(u.cmp(i.n)>=0||c.cmp(i.n)>=0)return 1;if(1===c.cmp(n.nh)||u.isZero()||c.isZero())return 3;const f=s(r);if(null===f)return 2;const h=f.getPublic();return n.verify(e,a,h)?0:3},ecdsaRecover(t,e,r,s){const u={r:e.slice(0,32),s:e.slice(32,64)},c=new o(u.r),f=new o(u.s);if(c.cmp(i.n)>=0||f.cmp(i.n)>=0)return 1;if(c.isZero()||f.isZero())return 2;let h;try{h=n.recoverPubKey(s,u,r)}catch(t){return 2}return a(t,h),0},ecdh(t,e,r,a,u,c,f){const h=s(e);if(null===h)return 1;const l=new o(r);if(l.cmp(i.n)>=0||l.isZero())return 2;const d=h.getPublic().mul(l);if(void 0===u){const e=d.encode(null,!0),r=n.hash().update(e).digest();for(let e=0;e<32;++e)t[e]=r[e]}else{c||(c=new Uint8Array(32));const e=d.getX().toArray("be",32);for(let t=0;t<32;++t)c[t]=e[t];f||(f=new Uint8Array(32));const r=d.getY().toArray("be",32);for(let t=0;t<32;++t)f[t]=r[t];const n=u(c,f,a);if(!(n instanceof Uint8Array&&n.length===t.length))return 2;t.set(n)}return 0}}},function(t){t.exports=JSON.parse('{"name":"elliptic","version":"6.5.4","description":"EC cryptography","main":"lib/elliptic.js","files":["lib"],"scripts":{"lint":"eslint lib test","lint:fix":"npm run lint -- --fix","unit":"istanbul test _mocha --reporter=spec test/index.js","test":"npm run lint && npm run unit","version":"grunt dist && git add dist/"},"repository":{"type":"git","url":"git@github.com:indutny/elliptic"},"keywords":["EC","Elliptic","curve","Cryptography"],"author":"Fedor Indutny <fedor@indutny.com>","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^2.0.2","coveralls":"^3.1.0","eslint":"^7.6.0","grunt":"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.5","mocha":"^8.0.1"},"dependencies":{"bn.js":"^4.11.9","brorand":"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1","inherits":"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}')},function(t,e){},function(t,e){},function(t,e,r){"use strict";var n=r(11),i=r(16),o=r(3),s=r(45),a=n.assert;function u(t){s.call(this,"short",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function c(t,e,r,n){s.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(e,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(t,e,r,n){s.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(e,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(u,s),t.exports=u,u.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new i(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new i(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new i(t.a,16),b:new i(t.b,16)}})):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i.mont(t),r=new i(2).toRed(e).redInvm(),n=r.redNeg(),o=new i(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},u.prototype._getEndoBasis=function(t){for(var e,r,n,o,s,a,u,c,f,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=t,d=this.n.clone(),p=new i(1),m=new i(0),g=new i(0),b=new i(1),y=0;0!==l.cmpn(0);){var v=d.div(l);c=d.sub(v.mul(l)),f=g.sub(v.mul(p));var _=b.sub(v.mul(m));if(!n&&c.cmp(h)<0)e=u.neg(),r=p,n=c.neg(),o=f;else if(n&&2==++y)break;u=c,d=l,l=c,g=p,p=f,b=m,m=_}s=c.neg(),a=f;var w=n.sqr().add(o.sqr());return s.sqr().add(a.sqr()).cmp(w)>=0&&(s=e,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},u.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),c=o.mul(n.b);return{k1:t.sub(s).sub(a),k2:u.add(c).neg()}},u.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(e&&!o||!e&&o)&&(n=n.redNeg()),this.point(t,n)},u.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var c=this._wnafMulAdd(1,n,i,2*o,r),f=0;f<2*o;f++)n[f]=null,i[f]=null;return c},o(c,s.BasePoint),u.prototype.point=function(t,e,r){return new c(this,t,e,r)},u.prototype.pointFromJSON=function(t,e){return c.fromJSON(this,t,e)},c.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},c.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},c.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},c.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},c.prototype.isInfinity=function(){return this.inf},c.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},c.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},c.prototype.getX=function(){return this.x.fromRed()},c.prototype.getY=function(){return this.y.fromRed()},c.prototype.mul=function(t){return t=new i(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},c.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},c.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},c.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},c.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},c.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(f,s.BasePoint),u.prototype.jpoint=function(t,e,r){return new f(this,t,e,r)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=a.redSqr(),f=c.redMul(a),h=n.redMul(c),l=u.redSqr().redIAdd(f).redISub(h).redISub(h),d=u.redMul(h.redISub(l)).redISub(o.redMul(f)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(l,d,p)},f.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),c=u.redMul(s),f=r.redMul(u),h=a.redSqr().redIAdd(c).redISub(f).redISub(f),l=a.redMul(f.redISub(h)).redISub(i.redMul(c)),d=this.z.redMul(s);return this.curve.jpoint(h,l,d)},f.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var r=this;for(e=0;e<t;e++)r=r.dbl();return r}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),c=s.redAdd(s);for(e=0;e<t;e++){var f=o.redSqr(),h=c.redSqr(),l=h.redSqr(),d=f.redAdd(f).redIAdd(f).redIAdd(n.redMul(u)),p=o.redMul(h),m=d.redSqr().redISub(p.redAdd(p)),g=p.redISub(m),b=d.redMul(g);b=b.redIAdd(b).redISub(l);var y=c.redMul(a);e+1<t&&(u=u.redMul(l)),o=m,a=y,c=b}return this.curve.jpoint(o,c.redMul(i),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=u,e=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),h=this.y.redSqr(),l=h.redSqr(),d=this.x.redAdd(h).redSqr().redISub(f).redISub(l);d=d.redIAdd(d);var p=f.redAdd(f).redIAdd(f),m=p.redSqr(),g=l.redIAdd(l);g=(g=g.redIAdd(g)).redIAdd(g),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(g),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},f.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);t=u;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),e=a.redMul(s.redISub(u)).redISub(c),r=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),h=this.y.redSqr(),l=this.x.redMul(h),d=this.x.redSub(f).redMul(this.x.redAdd(f));d=d.redAdd(d).redIAdd(d);var p=l.redIAdd(l),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(f);var g=h.redSqr();g=(g=(g=g.redIAdd(g)).redIAdd(g)).redIAdd(g),e=d.redMul(p.redISub(t)).redISub(g)}return this.curve.jpoint(t,e,r)},f.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),u=e.redAdd(e),c=(u=u.redIAdd(u)).redMul(s),f=a.redSqr().redISub(c.redAdd(c)),h=c.redISub(f),l=s.redSqr();l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=a.redMul(h).redISub(l),p=r.redAdd(r).redMul(n);return this.curve.jpoint(f,d,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var c=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),f=e.redMul(c);f=(f=f.redIAdd(f)).redIAdd(f);var h=this.x.redMul(a).redISub(f);h=(h=h.redIAdd(h)).redIAdd(h);var l=this.y.redMul(c.redMul(u.redISub(c)).redISub(s.redMul(a)));l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(h,l,d)},f.prototype.mul=function(t,e){return t=new i(t,e),this.curve._wnafMul(this,t)},f.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},f.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},f.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(16),i=r(3),o=r(45),s=r(11);function a(t){o.call(this,"mont",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function u(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new 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t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},u.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),s=i.redMul(n),a=e.z.redMul(o.redAdd(s).redSqr()),u=e.x.redMul(o.redISub(s).redSqr());return this.curve.point(a,u)},u.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},u.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},u.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},u.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";var n=r(11),i=r(16),o=r(3),s=r(45),a=n.assert;function u(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,s.call(this,"edwards",t),this.a=new i(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function c(t,e,r,n,o){s.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(e,16),this.y=new i(r,16),this.z=n?new i(n,16):this.curve.one,this.t=o&&new 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u=a.fromRed().isOdd();return(e&&!u||!e&&u)&&(a=a.redNeg()),this.point(t,a)},u.prototype.pointFromY=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),s=n.redMul(o.redInvm());if(0===s.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=s.redSqrt();if(0!==a.redSqr().redSub(s).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},u.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},o(c,s.BasePoint),u.prototype.pointFromJSON=function(t){return c.fromJSON(this,t)},u.prototype.point=function(t,e,r,n){return new c(this,t,e,r,n)},c.fromJSON=function(t,e){return new c(t,e[0],e[1],e[2])},c.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},c.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},c.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),s=o.redSub(r),a=n.redSub(e),u=i.redMul(s),c=o.redMul(a),f=i.redMul(a),h=s.redMul(o);return this.curve.point(u,c,h,f)},c.prototype._projDbl=function(){var t,e,r,n,i,o,s=this.x.redAdd(this.y).redSqr(),a=this.x.redSqr(),u=this.y.redSqr();if(this.curve.twisted){var 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strict";var n=r(16),i=r(258),o=r(11),s=r(59),a=r(121),u=o.assert,c=r(259),f=r(260);function h(t){if(!(this instanceof h))return new h(t);"string"==typeof t&&(u(Object.prototype.hasOwnProperty.call(s,t),"Unknown curve "+t),t=s[t]),t instanceof s.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=h,h.prototype.keyPair=function(t){return new c(this,t)},h.prototype.keyFromPrivate=function(t,e){return c.fromPrivate(this,t,e)},h.prototype.keyFromPublic=function(t,e){return c.fromPublic(this,t,e)},h.prototype.genKeyPair=function(t){t||(t={});for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||a(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(e.generate(r));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},h.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},h.prototype.sign=function(t,e,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var s=this.n.byteLength(),a=e.getPrivate().toArray("be",s),u=t.toArray("be",s),c=new i({hash:this.hash,entropy:a,nonce:u,pers:o.pers,persEnc:o.persEnc||"utf8"}),h=this.n.sub(new n(1)),l=0;;l++){var d=o.k?o.k(l):new n(c.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(h)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),g=m.umod(this.n);if(0!==g.cmpn(0)){var b=d.invm(this.n).mul(g.mul(e.getPrivate()).iadd(t));if(0!==(b=b.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==m.cmp(g)?2:0);return o.canonical&&b.cmp(this.nh)>0&&(b=this.n.sub(b),y^=1),new f({r:g,s:b,recoveryParam:y})}}}}}},h.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new f(e,"hex")).r,s=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var a,u=s.invm(this.n),c=u.mul(t).umod(this.n),h=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(c,r.getPublic(),h)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(c,r.getPublic(),h)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},h.prototype.recoverPubKey=function(t,e,r,i){u((3&r)===r,"The recovery param is more than two bits"),e=new f(e,i);var o=this.n,s=new n(t),a=e.r,c=e.s,h=1&r,l=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),h):this.curve.pointFromX(a,h);var d=e.r.invm(o),p=o.sub(s).mul(d).umod(o),m=c.mul(d).umod(o);return this.g.mulAdd(p,a,m)},h.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new f(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(60),i=r(120),o=r(22);function s(t){if(!(this instanceof s))return new s(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=i.toArray(t.entropy,t.entropyEnc||"hex"),r=i.toArray(t.nonce,t.nonceEnc||"hex"),n=i.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}t.exports=s,s.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},s.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},s.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=i.toArray(t,e),r=i.toArray(r,n),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},s.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,t);return this._update(r),this._reseed++,i.encode(s,e)}},function(t,e,r){"use strict";var n=r(16),i=r(11).assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new n(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.validate()||i(t.validate(),"public point not validated"),t.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";var n=r(16),i=r(11),o=i.assert;function s(t,e){if(t instanceof s)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(){this.place=0}function u(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s],i>>>=0;return!(i<=127)&&(e.place=s,i)}function c(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=s,s.prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new a;if(48!==t[r.place++])return!1;var o=u(t,r);if(!1===o)return!1;if(o+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var s=u(t,r);if(!1===s)return!1;var c=t.slice(r.place,s+r.place);if(r.place+=s,2!==t[r.place++])return!1;var f=u(t,r);if(!1===f)return!1;if(t.length!==f+r.place)return!1;var h=t.slice(r.place,f+r.place);if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}return this.r=new n(c),this.s=new n(h),this.recoveryParam=null,!0},s.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=c(e),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];f(n,e.length),(n=n.concat(e)).push(2),f(n,r.length);var o=n.concat(r),s=[48];return f(s,o.length),s=s.concat(o),i.encode(s,t)}},function(t,e,r){"use strict";var n=r(60),i=r(59),o=r(11),s=o.assert,a=o.parseBytes,u=r(262),c=r(263);function f(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof f))return new f(t);t=i[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}t.exports=f,f.prototype.sign=function(t,e){t=a(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),s=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),u=n.add(s).umod(this.curve.n);return this.makeSignature({R:i,S:u,Rencoded:o})},f.prototype.verify=function(t,e,r){t=a(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},f.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},f.prototype.keyFromPublic=function(t){return u.fromPublic(this,t)},f.prototype.keyFromSecret=function(t){return u.fromSecret(this,t)},f.prototype.makeSignature=function(t){return t instanceof c?t:new c(this,t)},f.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},f.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},f.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},f.prototype.decodeInt=function(t){return o.intFromLE(t)},f.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";var n=r(11),i=n.assert,o=n.parseBytes,s=n.cachedProperty;function a(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}a.fromPublic=function(t,e){return e instanceof a?e:new a(t,{pub:e})},a.fromSecret=function(t,e){return e instanceof a?e:new a(t,{secret:e})},a.prototype.secret=function(){return this._secret},s(a,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),s(a,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),s(a,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n})),s(a,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),s(a,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),s(a,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),a.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},a.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},a.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},a.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},t.exports=a},function(t,e,r){"use strict";var n=r(16),i=r(11),o=i.assert,s=i.cachedProperty,a=i.parseBytes;function u(t,e){this.eddsa=t,"object"!=typeof e&&(e=a(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}s(u,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),s(u,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),s(u,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),s(u,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),u.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},u.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=u},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=r(265);e.getRandomBytes=function(t){return new Promise((function(e,r){n(t,(function(t,n){t?r(t):e(n)}))}))},e.getRandomBytesSync=function(t){return n(t)}},function(t,e,r){"use strict";(function(e,n){var i=r(13).Buffer,o=e.crypto||e.msCrypto;o&&o.getRandomValues?t.exports=function(t,e){if(t>4294967295)throw new RangeError("requested too many random bytes");var r=i.allocUnsafe(t);if(t>0)if(t>65536)for(var s=0;s<t;s+=65536)o.getRandomValues(r.slice(s,s+65536));else o.getRandomValues(r);if("function"==typeof e)return n.nextTick((function(){e(null,r)}));return r}:t.exports=function(){throw new Error("Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11")}}).call(this,r(6),r(5))},function(t,e,r){"use strict";(function(t){var n=r(9),i=new(0,r(58).ec)("secp256k1"),o=i.curve;e.privateKeyExport=function(t,e){var r=new n(t);if(r.ucmp(o.n)>=0)throw new Error("couldn't export to DER format");var a=i.g.mul(r);return s(a.getX(),a.getY(),e)},e.privateKeyModInverse=function(e){var r=new n(e);if(r.ucmp(o.n)>=0||r.isZero())throw new Error("private key range is invalid");return r.invm(o.n).toArrayLike(t,"be",32)},e.signatureImport=function(e){var r=new n(e.r);r.ucmp(o.n)>=0&&(r=new n(0));var i=new n(e.s);return i.ucmp(o.n)>=0&&(i=new n(0)),t.concat([r.toArrayLike(t,"be",32),i.toArrayLike(t,"be",32)])},e.ecdhUnsafe=function(t,e,r){var a=i.keyFromPublic(t),u=new n(e);if(u.ucmp(o.n)>=0||u.isZero())throw new Error("scalar was invalid (zero or overflow)");var c=a.pub.mul(u);return s(c.getX(),c.getY(),r)};var s=function(e,r,n){var i=void 0;return n?((i=t.alloc(33))[0]=r.isOdd()?3:2,e.toArrayLike(t,"be",32).copy(i,1)):((i=t.alloc(65))[0]=4,e.toArrayLike(t,"be",32).copy(i,1),r.toArrayLike(t,"be",32).copy(i,33)),i}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";(function(t){var r=t.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),n=t.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);e.privateKeyExport=function(e,i,o){var s=t.from(o?r:n);return e.copy(s,o?8:9),i.copy(s,o?181:214),s},e.privateKeyImport=function(t){var e=t.length,r=0;if(e<r+1||48!==t[r])return null;if(e<(r+=1)+1||!(128&t[r]))return null;var n=127&t[r];if(n<1||n>2)return null;if(e<(r+=1)+n)return null;var i=t[r+n-1]|(n>1?t[r+n-2]<<8:0);return e<(r+=n)+i||e<r+3||2!==t[r]||1!==t[r+1]||1!==t[r+2]||e<(r+=3)+2||4!==t[r]||t[r+1]>32||e<r+2+t[r+1]?null:t.slice(r+2,r+2+t[r+1])},e.signatureImportLax=function(e){var r=t.alloc(32,0),n=t.alloc(32,0),i=e.length,o=0;if(48!==e[o++])return null;var s=e[o++];if(128&s&&(o+=s-128)>i)return null;if(2!==e[o++])return null;var a=e[o++];if(128&a){if(o+(s=a-128)>i)return null;for(;s>0&&0===e[o];o+=1,s-=1);for(a=0;s>0;o+=1,s-=1)a=(a<<8)+e[o]}if(a>i-o)return null;var u=o;if(o+=a,2!==e[o++])return null;var c=e[o++];if(128&c){if(o+(s=c-128)>i)return null;for(;s>0&&0===e[o];o+=1,s-=1);for(c=0;s>0;o+=1,s-=1)c=(c<<8)+e[o]}if(c>i-o)return null;var f=o;for(o+=c;a>0&&0===e[u];a-=1,u+=1);if(a>32)return null;var h=e.slice(u,u+a);for(h.copy(r,32-h.length);c>0&&0===e[f];c-=1,f+=1);if(c>32)return null;var l=e.slice(f,f+c);return l.copy(n,32-l.length),{r:r,s:n}}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";
/*
object-assign
(c) Sindre Sorhus
@license MIT
*/var n=Object.getOwnPropertySymbols,i=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable;function s(t){if(null==t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}t.exports=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},r=0;r<10;r++)e["_"+String.fromCharCode(r)]=r;if("0123456789"!==Object.getOwnPropertyNames(e).map((function(t){return e[t]})).join(""))return!1;var n={};return"abcdefghijklmnopqrst".split("").forEach((function(t){n[t]=t})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},n)).join("")}catch(t){return!1}}()?Object.assign:function(t,e){for(var r,a,u=s(t),c=1;c<arguments.length;c++){for(var f in r=Object(arguments[c]))i.call(r,f)&&(u[f]=r[f]);if(n){a=n(r);for(var h=0;h<a.length;h++)o.call(r,a[h])&&(u[a[h]]=r[a[h]])}}return u}},function(t,e,r){(function(t){!function(t,e){"use strict";function n(t,e){if(!t)throw 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vt=(c+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,$)|0)+Math.imul(l,Y)|0))<<13)|0;c=((o=o+Math.imul(l,$)|0)+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(S,H),i=(i=Math.imul(S,z))+Math.imul(x,H)|0,o=Math.imul(x,z),n=n+Math.imul(_,W)|0,i=(i=i+Math.imul(_,K)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,K)|0,n=n+Math.imul(b,J)|0,i=(i=i+Math.imul(b,Z)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Z)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0;var _t=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(l,Q)|0))<<13)|0;c=((o=o+Math.imul(l,tt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(k,H),i=(i=Math.imul(k,z))+Math.imul(A,H)|0,o=Math.imul(A,z),n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,K)|0)+Math.imul(x,W)|0,o=o+Math.imul(x,K)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Z)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Z)|0,n=n+Math.imul(b,Y)|0,i=(i=i+Math.imul(b,$)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,$)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var wt=(c+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(l,rt)|0))<<13)|0;c=((o=o+Math.imul(l,nt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(T,H),i=(i=Math.imul(T,z))+Math.imul(C,H)|0,o=Math.imul(C,z),n=n+Math.imul(k,W)|0,i=(i=i+Math.imul(k,K)|0)+Math.imul(A,W)|0,o=o+Math.imul(A,K)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(_,Y)|0,i=(i=i+Math.imul(_,$)|0)+Math.imul(w,Y)|0,o=o+Math.imul(w,$)|0,n=n+Math.imul(b,Q)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(m,rt)|0,o=o+Math.imul(m,nt)|0;var Mt=(c+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,st)|0)+Math.imul(l,ot)|0))<<13)|0;c=((o=o+Math.imul(l,st)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,H),i=(i=Math.imul(P,z))+Math.imul(I,H)|0,o=Math.imul(I,z),n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,K)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,K)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(S,Y)|0,i=(i=i+Math.imul(S,$)|0)+Math.imul(x,Y)|0,o=o+Math.imul(x,$)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,n=n+Math.imul(b,rt)|0,i=(i=i+Math.imul(b,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(c+(n=n+Math.imul(h,ut)|0)|0)+((8191&(i=(i=i+Math.imul(h,ct)|0)+Math.imul(l,ut)|0))<<13)|0;c=((o=o+Math.imul(l,ct)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(L,H),i=(i=Math.imul(L,z))+Math.imul(j,H)|0,o=Math.imul(j,z),n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,K)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,K)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Z)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(_,rt)|0,i=(i=i+Math.imul(_,nt)|0)+Math.imul(w,rt)|0,o=o+Math.imul(w,nt)|0,n=n+Math.imul(b,ot)|0,i=(i=i+Math.imul(b,st)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,st)|0,n=n+Math.imul(p,ut)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(m,ut)|0,o=o+Math.imul(m,ct)|0;var xt=(c+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,lt)|0)+Math.imul(l,ht)|0))<<13)|0;c=((o=o+Math.imul(l,lt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(q,H),i=(i=Math.imul(q,z))+Math.imul(U,H)|0,o=Math.imul(U,z),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,K)|0)+Math.imul(j,W)|0,o=o+Math.imul(j,K)|0,n=n+Math.imul(P,J)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(I,J)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(T,Y)|0,i=(i=i+Math.imul(T,$)|0)+Math.imul(C,Y)|0,o=o+Math.imul(C,$)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(S,rt)|0,i=(i=i+Math.imul(S,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(_,ot)|0,i=(i=i+Math.imul(_,st)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,st)|0,n=n+Math.imul(b,ut)|0,i=(i=i+Math.imul(b,ct)|0)+Math.imul(y,ut)|0,o=o+Math.imul(y,ct)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,lt)|0;var Et=(c+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,mt)|0)+Math.imul(l,pt)|0))<<13)|0;c=((o=o+Math.imul(l,mt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(q,W),i=(i=Math.imul(q,K))+Math.imul(U,W)|0,o=Math.imul(U,K),n=n+Math.imul(L,J)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(j,J)|0,o=o+Math.imul(j,Z)|0,n=n+Math.imul(P,Y)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(S,ot)|0,i=(i=i+Math.imul(S,st)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,st)|0,n=n+Math.imul(_,ut)|0,i=(i=i+Math.imul(_,ct)|0)+Math.imul(w,ut)|0,o=o+Math.imul(w,ct)|0,n=n+Math.imul(b,ht)|0,i=(i=i+Math.imul(b,lt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,lt)|0;var kt=(c+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;c=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,J),i=(i=Math.imul(q,Z))+Math.imul(U,J)|0,o=Math.imul(U,Z),n=n+Math.imul(L,Y)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,$)|0,n=n+Math.imul(P,Q)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,n=n+Math.imul(T,rt)|0,i=(i=i+Math.imul(T,nt)|0)+Math.imul(C,rt)|0,o=o+Math.imul(C,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,st)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,n=n+Math.imul(S,ut)|0,i=(i=i+Math.imul(S,ct)|0)+Math.imul(x,ut)|0,o=o+Math.imul(x,ct)|0,n=n+Math.imul(_,ht)|0,i=(i=i+Math.imul(_,lt)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,lt)|0;var At=(c+(n=n+Math.imul(b,pt)|0)|0)+((8191&(i=(i=i+Math.imul(b,mt)|0)+Math.imul(y,pt)|0))<<13)|0;c=((o=o+Math.imul(y,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(q,Y),i=(i=Math.imul(q,$))+Math.imul(U,Y)|0,o=Math.imul(U,$),n=n+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,n=n+Math.imul(P,rt)|0,i=(i=i+Math.imul(P,nt)|0)+Math.imul(I,rt)|0,o=o+Math.imul(I,nt)|0,n=n+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,st)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,st)|0,n=n+Math.imul(k,ut)|0,i=(i=i+Math.imul(k,ct)|0)+Math.imul(A,ut)|0,o=o+Math.imul(A,ct)|0,n=n+Math.imul(S,ht)|0,i=(i=i+Math.imul(S,lt)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,lt)|0;var Rt=(c+(n=n+Math.imul(_,pt)|0)|0)+((8191&(i=(i=i+Math.imul(_,mt)|0)+Math.imul(w,pt)|0))<<13)|0;c=((o=o+Math.imul(w,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(q,Q),i=(i=Math.imul(q,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(L,rt)|0,i=(i=i+Math.imul(L,nt)|0)+Math.imul(j,rt)|0,o=o+Math.imul(j,nt)|0,n=n+Math.imul(P,ot)|0,i=(i=i+Math.imul(P,st)|0)+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,n=n+Math.imul(T,ut)|0,i=(i=i+Math.imul(T,ct)|0)+Math.imul(C,ut)|0,o=o+Math.imul(C,ct)|0,n=n+Math.imul(k,ht)|0,i=(i=i+Math.imul(k,lt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,lt)|0;var Tt=(c+(n=n+Math.imul(S,pt)|0)|0)+((8191&(i=(i=i+Math.imul(S,mt)|0)+Math.imul(x,pt)|0))<<13)|0;c=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(q,rt),i=(i=Math.imul(q,nt))+Math.imul(U,rt)|0,o=Math.imul(U,nt),n=n+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,n=n+Math.imul(P,ut)|0,i=(i=i+Math.imul(P,ct)|0)+Math.imul(I,ut)|0,o=o+Math.imul(I,ct)|0,n=n+Math.imul(T,ht)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(C,ht)|0,o=o+Math.imul(C,lt)|0;var Ct=(c+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,mt)|0)+Math.imul(A,pt)|0))<<13)|0;c=((o=o+Math.imul(A,mt)|0)+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(q,ot),i=(i=Math.imul(q,st))+Math.imul(U,ot)|0,o=Math.imul(U,st),n=n+Math.imul(L,ut)|0,i=(i=i+Math.imul(L,ct)|0)+Math.imul(j,ut)|0,o=o+Math.imul(j,ct)|0,n=n+Math.imul(P,ht)|0,i=(i=i+Math.imul(P,lt)|0)+Math.imul(I,ht)|0,o=o+Math.imul(I,lt)|0;var Ot=(c+(n=n+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(C,pt)|0))<<13)|0;c=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(q,ut),i=(i=Math.imul(q,ct))+Math.imul(U,ut)|0,o=Math.imul(U,ct),n=n+Math.imul(L,ht)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,lt)|0;var Pt=(c+(n=n+Math.imul(P,pt)|0)|0)+((8191&(i=(i=i+Math.imul(P,mt)|0)+Math.imul(I,pt)|0))<<13)|0;c=((o=o+Math.imul(I,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(q,ht),i=(i=Math.imul(q,lt))+Math.imul(U,ht)|0,o=Math.imul(U,lt);var It=(c+(n=n+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;c=((o=o+Math.imul(j,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863;var Bt=(c+(n=Math.imul(q,pt))|0)+((8191&(i=(i=Math.imul(q,mt))+Math.imul(U,pt)|0))<<13)|0;return c=((o=Math.imul(U,mt))+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,u[0]=gt,u[1]=bt,u[2]=yt,u[3]=vt,u[4]=_t,u[5]=wt,u[6]=Mt,u[7]=St,u[8]=xt,u[9]=Et,u[10]=kt,u[11]=At,u[12]=Rt,u[13]=Tt,u[14]=Ct,u[15]=Ot,u[16]=Pt,u[17]=It,u[18]=Bt,0!==c&&(u[19]=c,r.length++),r};function b(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,e.length-1),c=Math.max(0,o-t.length+1);c<=u;c++){var f=o-c,h=(0|t.words[f])*(0|e.words[c]),l=67108863&h;a=67108863&(l=l+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function y(t,e,r){return b(t,e,r)}function v(t,e){this.x=t,this.y=e}Math.imul||(g=m),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?g(this,t,e):r<63?m(this,t,e):r<1024?b(this,t,e):y(this,t,e)},v.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},v.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},v.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},v.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),c=Math.sin(2*Math.PI/a),f=0;f<i;f+=a)for(var h=u,l=c,d=0;d<s;d++){var p=r[f+d],m=n[f+d],g=r[f+d+s],b=n[f+d+s],y=h*g-l*b;b=h*b+l*g,g=y,r[f+d]=p+g,n[f+d]=m+b,r[f+d+s]=p-g,n[f+d+s]=m-b,d!==a&&(y=u*h-c*l,l=u*l+c*h,h=y)}},v.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},v.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},v.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},v.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},v.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),c=new Array(n),f=new Array(n),h=new Array(n),l=r.words;l.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,c,n),this.transform(s,o,a,u,n,i),this.transform(c,o,f,h,n,i);for(var d=0;d<n;d++){var p=a[d]*f[d]-u[d]*h[d];u[d]=a[d]*h[d]+u[d]*f[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,l,o,n,i),this.conjugate(l,o,n),this.normalize13b(l,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),y(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),n("number"==typeof t),n(t<67108864);for(var r=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,s=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=s>>>26,this.words[i]=67108863&s}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=t.words[n]>>>i&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,u=(0|this.words[e])-a<<r;this.words[e]=u|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this._strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var c=0;c<s;c++)u.words[c]=this.words[c];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,c=0;c<this.length;c++)this.words[c]=this.words[c+s];else this.words[0]=0,this.length=1;var f=0;for(c=this.length-1;c>=0&&(0!==f||c>=i);c--){var h=0|this.words[c];this.words[c]=f<<26-o|h>>>o,f=h&a}return u&&0!==f&&(u.words[u.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var u=(0|t.words[i])*e;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this._strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,s=0|i.words[i.length-1];0!==(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==e){(a=new o(null)).length=u+1,a.words=new Array(a.length);for(var c=0;c<a.length;c++)a.words[c]=0}var f=n.clone()._ishlnsubmul(i,1,u);0===f.negative&&(n=f,a&&(a.words[u]=1));for(var h=u-1;h>=0;h--){var l=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(l=Math.min(l/s|0,67108863),n._ishlnsubmul(i,l,h);0!==n.negative;)l--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);a&&(a.words[h]=l)}return a&&a._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var i,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=(1<<26)%t,i=0,o=this.length-1;o>=0;o--)i=(r*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),c=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++c;for(var f=r.clone(),h=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(f),s.isub(h)),i.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(r.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(f),u.isub(h)),a.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(u)):(r.isub(e),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(c)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,f=1;0==(e.words[0]&f)&&c<26;++c,f<<=1);if(c>0)for(e.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var h=0,l=1;0==(r.words[0]&l)&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),s.isub(a)):(r.isub(e),a.isub(s))}return(i=0===e.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new k(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var _={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function S(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function x(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function k(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function A(t){k.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var 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d(t){this.nonceLock=c(1),t.getAccounts&&(this.getAccounts=t.getAccounts),t.processTransaction&&(this.processTransaction=t.processTransaction),t.processMessage&&(this.processMessage=t.processMessage),t.processPersonalMessage&&(this.processPersonalMessage=t.processPersonalMessage),t.processTypedMessage&&(this.processTypedMessage=t.processTypedMessage),this.approveTransaction=t.approveTransaction||this.autoApprove,this.approveMessage=t.approveMessage||this.autoApprove,this.approvePersonalMessage=t.approvePersonalMessage||this.autoApprove,this.approveDecryptMessage=t.approveDecryptMessage||this.autoApprove,this.approveEncryptionPublicKey=t.approveEncryptionPublicKey||this.autoApprove,this.approveTypedMessage=t.approveTypedMessage||this.autoApprove,t.signTransaction&&(this.signTransaction=t.signTransaction||y("signTransaction")),t.signMessage&&(this.signMessage=t.signMessage||y("signMessage")),t.signPersonalMessage&&(this.signPersonalMessage=t.signPersonalMessage||y("signPersonalMessage")),t.decryptMessage&&(this.decryptMessage=t.decryptMessage||y("decryptMessage")),t.encryptionPublicKey&&(this.encryptionPublicKey=t.encryptionPublicKey||y("encryptionPublicKey")),t.signTypedMessage&&(this.signTypedMessage=t.signTypedMessage||y("signTypedMessage")),t.recoverPersonalSignature&&(this.recoverPersonalSignature=t.recoverPersonalSignature),t.publishTransaction&&(this.publishTransaction=t.publishTransaction),this.estimateGas=t.estimateGas||this.estimateGas,this.getGasPrice=t.getGasPrice||this.getGasPrice}function p(t){return t.toLowerCase()}function m(t){const e=s.addHexPrefix(t);return s.isValidAddress(e)}function g(t){const e=s.addHexPrefix(t);return!s.isValidAddress(e)&&b(t)}function b(t){if(!("string"==typeof t))return!1;if(!("0x"===t.slice(0,2)))return!1;return t.slice(2).match(l)}function y(t){return function(e,r){r(new Error('ProviderEngine - HookedWalletSubprovider - Must provide "'+t+'" fn in constructor options'))}}t.exports=d,o(d,f),d.prototype.handleRequest=function(t,e,r){const i=this;let o,s,a,c,f;switch(i._parityRequests={},i._parityRequestCount=0,t.method){case"eth_coinbase":return void i.getAccounts((function(t,e){if(t)return r(t);let n=e[0]||null;r(null,n)}));case"eth_accounts":return void i.getAccounts((function(t,e){if(t)return r(t);r(null,e)}));case"eth_sendTransaction":return o=t.params[0],void n([t=>i.validateTransaction(o,t),t=>i.processTransaction(o,t)],r);case"eth_signTransaction":return o=t.params[0],void n([t=>i.validateTransaction(o,t),t=>i.processSignTransaction(o,t)],r);case"eth_sign":return f=t.params[0],c=t.params[1],a=t.params[2]||{},s=u(a,{from:f,data:c}),void n([t=>i.validateMessage(s,t),t=>i.processMessage(s,t)],r);case"personal_sign":return function(){const e=t.params[0];if(g(t.params[1])&&m(e)){let e="The eth_personalSign method requires params ordered ";e+="[message, address]. This was previously handled incorrectly, ",e+="and has been corrected automatically. ",e+="Please switch this param order for smooth behavior in the future.",console.warn(e),f=t.params[0],c=t.params[1]}else c=t.params[0],f=t.params[1];a=t.params[2]||{},s=u(a,{from:f,data:c}),n([t=>i.validatePersonalMessage(s,t),t=>i.processPersonalMessage(s,t)],r)}();case"eth_decryptMessage":return function(){const e=t.params[0];if(g(t.params[1])&&m(e)){let e="The eth_decryptMessage method requires params ordered ";e+="[message, address]. This was previously handled incorrectly, ",e+="and has been corrected automatically. ",e+="Please switch this param order for smooth behavior in the future.",console.warn(e),f=t.params[0],c=t.params[1]}else c=t.params[0],f=t.params[1];a=t.params[2]||{},s=u(a,{from:f,data:c}),n([t=>i.validateDecryptMessage(s,t),t=>i.processDecryptMessage(s,t)],r)}();case"encryption_public_key":return function(){const e=t.params[0];n([t=>i.validateEncryptionPublicKey(e,t),t=>i.processEncryptionPublicKey(e,t)],r)}();case"personal_ecRecover":return function(){c=t.params[0];let e=t.params[1];a=t.params[2]||{},s=u(a,{sig:e,data:c}),i.recoverPersonalSignature(s,r)}();case"eth_signTypedData":case"eth_signTypedData_v3":case"eth_signTypedData_v4":return function(){const e=t.params[0],o=t.params[1];m(e)?(f=e,c=o):(c=e,f=o),a=t.params[2]||{},s=u(a,{from:f,data:c}),n([t=>i.validateTypedMessage(s,t),t=>i.processTypedMessage(s,t)],r)}();case"parity_postTransaction":return o=t.params[0],void i.parityPostTransaction(o,r);case"parity_postSign":return f=t.params[0],c=t.params[1],void i.parityPostSign(f,c,r);case"parity_checkRequest":return function(){const e=t.params[0];i.parityCheckRequest(e,r)}();case"parity_defaultAccount":return void i.getAccounts((function(t,e){if(t)return r(t);const n=e[0]||null;r(null,n)}));default:return void e()}},d.prototype.getAccounts=function(t){t(null,[])},d.prototype.processTransaction=function(t,e){const r=this;n([e=>r.approveTransaction(t,e),(t,e)=>r.checkApproval("transaction",t,e),e=>r.finalizeAndSubmitTx(t,e)],e)},d.prototype.processSignTransaction=function(t,e){const r=this;n([e=>r.approveTransaction(t,e),(t,e)=>r.checkApproval("transaction",t,e),e=>r.finalizeTx(t,e)],e)},d.prototype.processMessage=function(t,e){const r=this;n([e=>r.approveMessage(t,e),(t,e)=>r.checkApproval("message",t,e),e=>r.signMessage(t,e)],e)},d.prototype.processPersonalMessage=function(t,e){const r=this;n([e=>r.approvePersonalMessage(t,e),(t,e)=>r.checkApproval("message",t,e),e=>r.signPersonalMessage(t,e)],e)},d.prototype.processDecryptMessage=function(t,e){const r=this;n([e=>r.approveDecryptMessage(t,e),(t,e)=>r.checkApproval("decryptMessage",t,e),e=>r.decryptMessage(t,e)],e)},d.prototype.processEncryptionPublicKey=function(t,e){const r=this;n([e=>r.approveEncryptionPublicKey(t,e),(t,e)=>r.checkApproval("encryptionPublicKey",t,e),e=>r.encryptionPublicKey(t,e)],e)},d.prototype.processTypedMessage=function(t,e){const r=this;n([e=>r.approveTypedMessage(t,e),(t,e)=>r.checkApproval("message",t,e),e=>r.signTypedMessage(t,e)],e)},d.prototype.autoApprove=function(t,e){e(null,!0)},d.prototype.checkApproval=function(t,e,r){r(e?null:new Error("User denied "+t+" signature."))},d.prototype.parityPostTransaction=function(t,e){const r=this,n="0x"+r._parityRequestCount.toString(16);r._parityRequestCount++,r.emitPayload({method:"eth_sendTransaction",params:[t]},(function(t,e){if(t)return void(r._parityRequests[n]={error:t});const i=e.result;r._parityRequests[n]=i})),e(null,n)},d.prototype.parityPostSign=function(t,e,r){const n=this,i="0x"+n._parityRequestCount.toString(16);n._parityRequestCount++,n.emitPayload({method:"eth_sign",params:[t,e]},(function(t,e){if(t)return void(n._parityRequests[i]={error:t});const r=e.result;n._parityRequests[i]=r})),r(null,i)},d.prototype.parityCheckRequest=function(t,e){const r=this._parityRequests[t]||null;return r?r.error?e(r.error):void e(null,r):e(null,null)},d.prototype.recoverPersonalSignature=function(t,e){let r;try{r=a.recoverPersonalSignature(t)}catch(t){return e(t)}e(null,r)},d.prototype.validateTransaction=function(t,e){if(void 0===t.from)return e(new Error("Undefined address - from address required to sign transaction."));this.validateSender(t.from,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to sign transaction for this address: "${t.from}"`))}))},d.prototype.validateMessage=function(t,e){if(void 0===t.from)return e(new Error("Undefined address - from address required to sign message."));this.validateSender(t.from,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to sign message for this address: "${t.from}"`))}))},d.prototype.validatePersonalMessage=function(t,e){return void 0===t.from?e(new Error("Undefined address - from address required to sign personal message.")):void 0===t.data?e(new Error("Undefined message - message required to sign personal message.")):b(t.data)?void this.validateSender(t.from,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to sign message for this address: "${t.from}"`))})):e(new Error("HookedWalletSubprovider - validateMessage - message was not encoded as hex."))},d.prototype.validateDecryptMessage=function(t,e){return void 0===t.from?e(new Error("Undefined address - from address required to decrypt message.")):void 0===t.data?e(new Error("Undefined message - message required to decrypt message.")):b(t.data)?void this.validateSender(t.from,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to decrypt message for this address: "${t.from}"`))})):e(new Error("HookedWalletSubprovider - validateDecryptMessage - message was not encoded as hex."))},d.prototype.validateEncryptionPublicKey=function(t,e){this.validateSender(t,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to obtain encryption public key for this address: "${t}"`))}))},d.prototype.validateTypedMessage=function(t,e){return void 0===t.from?e(new Error("Undefined address - from address required to sign typed data.")):void 0===t.data?e(new Error("Undefined data - message required to sign typed data.")):void this.validateSender(t.from,(function(r,n){return r?e(r):n?void e():e(new Error(`Unknown address - unable to sign message for this address: "${t.from}"`))}))},d.prototype.validateSender=function(t,e){if(!t)return e(null,!1);this.getAccounts((function(r,n){if(r)return e(r);const i=-1!==n.map(p).indexOf(t.toLowerCase());e(null,i)}))},d.prototype.finalizeAndSubmitTx=function(t,e){const r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,t),r.signTransaction.bind(r),r.publishTransaction.bind(r)],(function(t,n){if(r.nonceLock.leave(),t)return e(t);e(null,n)}))}))},d.prototype.finalizeTx=function(t,e){const r=this;r.nonceLock.take((function(){n([r.fillInTxExtras.bind(r,t),r.signTransaction.bind(r)],(function(n,i){if(r.nonceLock.leave(),n)return e(n);e(null,{raw:i,tx:t})}))}))},d.prototype.publishTransaction=function(t,e){this.emitPayload({method:"eth_sendRawTransaction",params:[t]},(function(t,r){if(t)return e(t);e(null,r.result)}))},d.prototype.estimateGas=function(t,e){h(this.engine,t,e)},d.prototype.getGasPrice=function(t){this.emitPayload({method:"eth_gasPrice",params:[]},(function(e,r){if(e)return t(e);t(null,r.result)}))},d.prototype.fillInTxExtras=function(t,e){const r=this,n=t.from,o={};void 0===t.gasPrice&&(o.gasPrice=r.getGasPrice.bind(r)),void 0===t.nonce&&(o.nonce=r.emitPayload.bind(r,{method:"eth_getTransactionCount",params:[n,"pending"]})),void 0===t.gas&&(o.gas=r.estimateGas.bind(r,function(t){return{from:t.from,to:t.to,value:t.value,data:t.data,gas:t.gas,gasPrice:t.gasPrice,nonce:t.nonce}}(t))),i(o,(function(r,n){if(r)return e(r);const i={};n.gasPrice&&(i.gasPrice=n.gasPrice),n.nonce&&(i.nonce=n.nonce.result),n.gas&&(i.gas=n.gas),e(null,u(t,i))}))}},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e){if(e=(0,o.default)(e||i.default),!(0,n.default)(t))return e(new Error("First argument to waterfall must be an array of functions"));if(!t.length)return e();var r=0;function c(e){var n=(0,u.default)(t[r++]);e.push((0,a.default)(f)),n.apply(null,e)}function f(n){if(n||r===t.length)return e.apply(null,arguments);c((0,s.default)(arguments,1))}c([])};var n=c(r(147)),i=c(r(38)),o=c(r(64)),s=c(r(48)),a=c(r(66)),u=c(r(23));function c(t){return t&&t.__esModule?t:{default:t}}t.exports=e.default},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e){(0,i.default)(n.default,t,e)};var n=o(r(139)),i=o(r(356));function o(t){return t&&t.__esModule?t:{default:t}}t.exports=e.default},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e,r){r=r||n.default;var a=(0,i.default)(e)?[]:{};t(e,(function(t,e,r){(0,s.default)(t)((function(t,n){arguments.length>2&&(n=(0,o.default)(arguments,1)),a[e]=n,r(t)}))}),(function(t){r(t,a)}))};var n=a(r(38)),i=a(r(47)),o=a(r(48)),s=a(r(23));function a(t){return t&&t.__esModule?t:{default:t}}t.exports=e.default},function(t,e,r){const n=r(36),i=r(358);function o(t){const e=new Error("Expect argument to be non-empty array");if("object"!=typeof t||!t.length)throw e;const r=t.map((function(t){return"bytes"===t.type?n.toBuffer(t.value):t.value})),o=t.map((function(t){return t.type})),s=t.map((function(t){if(!t.name)throw e;return t.type+" "+t.name}));return i.soliditySHA3(["bytes32","bytes32"],[i.soliditySHA3(new Array(t.length).fill("string"),s),i.soliditySHA3(o,r)])}function s(t,e){const r=n.toBuffer(e),i=n.fromRpcSig(r);return n.ecrecover(t,i.v,i.r,i.s)}function a(t){const e=n.toBuffer(t.data);return s(n.hashPersonalMessage(e),t.sig)}function u(t,e){for(var r=""+t;r.length<e;)r="0"+r;return r}t.exports={concatSig:function(t,e,r){const i=n.fromSigned(e),o=n.fromSigned(r),s=n.bufferToInt(t),a=u(n.toUnsigned(i).toString("hex"),64),c=u(n.toUnsigned(o).toString("hex"),64),f=n.stripHexPrefix(n.intToHex(s));return n.addHexPrefix(a.concat(c,f)).toString("hex")},normalize:function(t){if(t){if("number"==typeof t){const e=n.toBuffer(t);t=n.bufferToHex(e)}if("string"!=typeof t){var e="eth-sig-util.normalize() requires hex string or integer input.";throw new Error(e+=" received "+typeof t+": "+t)}return n.addHexPrefix(t.toLowerCase())}},personalSign:function(t,e){var r=n.toBuffer(e.data),i=n.hashPersonalMessage(r),o=n.ecsign(i,t);return n.bufferToHex(this.concatSig(o.v,o.r,o.s))},recoverPersonalSignature:function(t){const e=a(t),r=n.publicToAddress(e);return n.bufferToHex(r)},extractPublicKey:function(t){return"0x"+a(t).toString("hex")},typedSignatureHash:function(t){const e=o(t);return n.bufferToHex(e)},signTypedData:function(t,e){const r=o(e.data),i=n.ecsign(r,t);return n.bufferToHex(this.concatSig(i.v,i.r,i.s))},recoverTypedSignature:function(t){const e=s(o(t.data),t.sig),r=n.publicToAddress(e);return n.bufferToHex(r)}}},function(t,e,r){t.exports=r(359)},function(t,e,r){(function(e){const n=r(360),i=r(9);var o=function(){};function s(t){return t.startsWith("int[")?"int256"+t.slice(3):"int"===t?"int256":t.startsWith("uint[")?"uint256"+t.slice(4):"uint"===t?"uint256":t.startsWith("fixed[")?"fixed128x128"+t.slice(5):"fixed"===t?"fixed128x128":t.startsWith("ufixed[")?"ufixed128x128"+t.slice(6):"ufixed"===t?"ufixed128x128":t}function a(t){return parseInt(/^\D+(\d+)$/.exec(t)[1],10)}function u(t){var e=/^\D+(\d+)x(\d+)$/.exec(t);return[parseInt(e[1],10),parseInt(e[2],10)]}function c(t){var e=t.match(/(.*)\[(.*?)\]$/);return e?""===e[2]?"dynamic":parseInt(e[2],10):null}function f(t){var e=typeof t;if("string"===e)return n.isHexPrefixed(t)?new i(n.stripHexPrefix(t),16):new i(t,10);if("number"===e)return new i(t);if(t.toArray)return t;throw new Error("Argument is not a number")}function h(t){var e=/^(\w+)\((.*)\)$/.exec(t);if(3!==e.length)throw new Error("Invalid method signature");var r=/^(.+)\):\((.+)$/.exec(e[2]);if(null!==r&&3===r.length)return{method:e[1],args:r[1].split(","),retargs:r[2].split(",")};var n=e[2].split(",");return 1===n.length&&""===n[0]&&(n=[]),{method:e[1],args:n}}function l(t,r){var o,s,h,d;if("address"===t)return l("uint160",f(r));if("bool"===t)return l("uint8",r?1:0);if("string"===t)return l("bytes",e.from(r,"utf8"));if(g(t)){if(void 0===r.length)throw new Error("Not an array?");if("dynamic"!==(o=c(t))&&0!==o&&r.length>o)throw new Error("Elements exceed array size: "+o);for(d in h=[],t=t.slice(0,t.lastIndexOf("[")),"string"==typeof r&&(r=JSON.parse(r)),r)h.push(l(t,r[d]));if("dynamic"===o){var p=l("uint256",r.length);h.unshift(p)}return e.concat(h)}if("bytes"===t)return r=e.from(r),h=e.concat([l("uint256",r.length),r]),r.length%32!=0&&(h=e.concat([h,n.zeros(32-r.length%32)])),h;if(t.startsWith("bytes")){if((o=a(t))<1||o>32)throw new Error("Invalid bytes<N> width: "+o);return n.setLengthRight(r,32)}if(t.startsWith("uint")){if((o=a(t))%8||o<8||o>256)throw new Error("Invalid uint<N> width: "+o);if((s=f(r)).bitLength()>o)throw new Error("Supplied uint exceeds width: "+o+" vs "+s.bitLength());if(s<0)throw new Error("Supplied uint is negative");return s.toArrayLike(e,"be",32)}if(t.startsWith("int")){if((o=a(t))%8||o<8||o>256)throw new Error("Invalid int<N> width: "+o);if((s=f(r)).bitLength()>o)throw new Error("Supplied int exceeds width: "+o+" vs "+s.bitLength());return s.toTwos(256).toArrayLike(e,"be",32)}if(t.startsWith("ufixed")){if(o=u(t),(s=f(r))<0)throw new Error("Supplied ufixed is negative");return l("uint256",s.mul(new i(2).pow(new i(o[1]))))}if(t.startsWith("fixed"))return o=u(t),l("int256",f(r).mul(new i(2).pow(new i(o[1]))));throw new Error("Unsupported or invalid type: "+t)}function d(t,r,n){var o,s,a,u;if("string"==typeof t&&(t=p(t)),"address"===t.name)return d(t.rawType,r,n).toArrayLike(e,"be",20).toString("hex");if("bool"===t.name)return d(t.rawType,r,n).toString()===new i(1).toString();if("string"===t.name){var c=d(t.rawType,r,n);return e.from(c,"utf8").toString()}if(t.isArray){for(a=[],o=t.size,"dynamic"===t.size&&(n=d("uint256",r,n).toNumber(),o=d("uint256",r,n).toNumber(),n+=32),u=0;u<o;u++){var f=d(t.subArray,r,n);a.push(f),n+=t.subArray.memoryUsage}return a}if("bytes"===t.name)return n=d("uint256",r,n).toNumber(),o=d("uint256",r,n).toNumber(),r.slice(n+32,n+32+o);if(t.name.startsWith("bytes"))return r.slice(n,n+t.size);if(t.name.startsWith("uint")){if((s=new i(r.slice(n,n+32),16,"be")).bitLength()>t.size)throw new Error("Decoded int exceeds width: "+t.size+" vs "+s.bitLength());return s}if(t.name.startsWith("int")){if((s=new i(r.slice(n,n+32),16,"be").fromTwos(256)).bitLength()>t.size)throw new Error("Decoded uint exceeds width: "+t.size+" vs "+s.bitLength());return s}if(t.name.startsWith("ufixed")){if(o=new i(2).pow(new i(t.size[1])),!(s=d("uint256",r,n)).mod(o).isZero())throw new Error("Decimals not supported yet");return s.div(o)}if(t.name.startsWith("fixed")){if(o=new i(2).pow(new 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t.lastIndexOf("]")===t.length-1}function b(t,e){return t.startsWith("address")||t.startsWith("bytes")?"0x"+e.toString("hex"):e.toString()}o.eventID=function(t,r){var i=t+"("+r.map(s).join(",")+")";return n.keccak256(e.from(i))},o.methodID=function(t,e){return o.eventID(t,e).slice(0,4)},o.rawEncode=function(t,r){var n=[],i=[],o=0;t.forEach((function(t){if(g(t)){var e=c(t);o+="dynamic"!==e?32*e:32}else o+=32}));for(var a=0;a<t.length;a++){var u=s(t[a]),f=l(u,r[a]);m(u)?(n.push(l("uint256",o)),i.push(f),o+=f.length):n.push(f)}return e.concat(n.concat(i))},o.rawDecode=function(t,r){var n=[];r=e.from(r);for(var i=0,o=0;o<t.length;o++){var a=p(s(t[o])),u=d(a,r,i);i+=a.memoryUsage,n.push(u)}return n},o.simpleEncode=function(t){var r=Array.prototype.slice.call(arguments).slice(1),n=h(t);if(r.length!==n.args.length)throw new Error("Argument count mismatch");return e.concat([o.methodID(n.method,n.args),o.rawEncode(n.args,r)])},o.simpleDecode=function(t,e){var r=h(t);if(!r.retargs)throw new 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o="bytes",s=n+1;s<t.length&&((e=t[s])>="0"&&e<="9");)o+=t[s]-"0",s++;n=s-1,r.push(o)}else if("i"===i)r.push("int256");else{if("a"!==i)throw new Error("Unsupported or invalid type: "+i);r.push("int256[]")}}return r},o.toSerpent=function(t){for(var e=[],r=0;r<t.length;r++){var n=t[r];if("bytes"===n)e.push("s");else if(n.startsWith("bytes"))e.push("b"+a(n));else if("int256"===n)e.push("i");else{if("int256[]"!==n)throw new Error("Unsupported or invalid type: "+n);e.push("a")}}return e.join("")},t.exports=o}).call(this,r(2).Buffer)},function(t,e,r){"use strict";var n=this&&this.__createBinding||(Object.create?function(t,e,r,n){void 0===n&&(n=r),Object.defineProperty(t,n,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,n){void 0===n&&(n=r),t[n]=e[r]}),i=this&&this.__exportStar||function(t,e){for(var r in t)"default"===r||e.hasOwnProperty(r)||n(e,t,r)};Object.defineProperty(e,"__esModule",{value:!0}),e.secp256k1=e.rlp=e.BN=void 0;var o=r(74);e.secp256k1=o;var s=r(32),a=r(9);e.BN=a;var u=r(46);e.rlp=u,Object.assign(e,s),i(r(363),e),i(r(364),e),i(r(75),e),i(r(365),e),i(r(40),e),i(r(366),e)},function(t,e,r){"use strict";(function(t){Object.defineProperty(e,"__esModule",{value:!0});var n=r(9),i=new(0,r(58).ec)("secp256k1"),o=i.curve;e.privateKeyExport=function(t,e){void 0===e&&(e=!0);var r=new n(t);if(r.ucmp(o.n)>=0)throw new Error("couldn't export to DER format");var a=i.g.mul(r);return s(a.getX(),a.getY(),e)},e.privateKeyModInverse=function(e){var r=new n(e);if(r.ucmp(o.n)>=0||r.isZero())throw new Error("private key range is invalid");return r.invm(o.n).toArrayLike(t,"be",32)},e.signatureImport=function(e){var r=new n(e.r);r.ucmp(o.n)>=0&&(r=new n(0));var i=new n(e.s);return i.ucmp(o.n)>=0&&(i=new n(0)),t.concat([r.toArrayLike(t,"be",32),i.toArrayLike(t,"be",32)])},e.ecdhUnsafe=function(t,e,r){void 0===r&&(r=!0);var a=i.keyFromPublic(t),u=new n(e);if(u.ucmp(o.n)>=0||u.isZero())throw new Error("scalar was invalid (zero or overflow)");var 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NOTE: referencing happens on read, write and in instructions such as RETURN and CALL."},"quadCoeffDiv":{"v":512,"d":"Divisor for the quadratic particle of the memory cost equation."},"createDataGas":{"v":200,"d":""},"txGas":{"v":21000,"d":"Per transaction. NOTE: Not payable on data of calls between transactions."},"txCreation":{"v":32000,"d":"the cost of creating a contract via tx"},"txDataZeroGas":{"v":4,"d":"Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions."},"txDataNonZeroGas":{"v":68,"d":"Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions."},"copyGas":{"v":3,"d":"Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added."},"ecrecoverGas":{"v":3000,"d":""},"sha256Gas":{"v":60,"d":""},"sha256WordGas":{"v":12,"d":""},"ripemd160Gas":{"v":600,"d":""},"ripemd160WordGas":{"v":120,"d":""},"identityGas":{"v":15,"d":""},"identityWordGas":{"v":3,"d":""},"minerReward":{"v":"5000000000000000000","d":"the amount a miner get rewarded for mining a block"},"ommerReward":{"v":"625000000000000000","d":"The amount of wei a miner of an uncle block gets for being inculded in the blockchain"},"niblingReward":{"v":"156250000000000000","d":"the amount a miner gets for inculding a uncle"},"homeSteadForkNumber":{"v":1150000,"d":"the block that the Homestead fork started at"},"homesteadRepriceForkNumber":{"v":2463000,"d":"the block that the Homestead Reprice (EIP150) fork started at"},"timebombPeriod":{"v":100000,"d":"Exponential difficulty timebomb period"},"freeBlockPeriod":{"v":2}}')},function(t,e,r){const n=r(68),i=r(373);t.exports=class extends n{constructor(){super(({blockTracker:t,provider:e,engine:r})=>{const{events:n,middleware:o}=i({blockTracker:t,provider:e});return n.on("notification",t=>r.emit("data",null,t)),o})}}},function(t,e,r){const n=r(69).default,i=r(156),{createAsyncMiddleware:o}=r(152),s=r(151),{unsafeRandomBytes:a,incrementHexInt:u}=r(39),c=r(73);function f(t){return{hash:t.hash,parentHash:t.parentHash,sha3Uncles:t.sha3Uncles,miner:t.miner,stateRoot:t.stateRoot,transactionsRoot:t.transactionsRoot,receiptsRoot:t.receiptsRoot,logsBloom:t.logsBloom,difficulty:t.difficulty,number:t.number,gasLimit:t.gasLimit,gasUsed:t.gasUsed,nonce:t.nonce,mixHash:t.mixHash,timestamp:t.timestamp,extraData:t.extraData}}t.exports=function({blockTracker:t,provider:e}){const r={},h=s({blockTracker:t,provider:e});let l=!1;const d=new n,p=i({eth_subscribe:o((async function(n,i){if(l)throw new Error("SubscriptionManager - attempting to use after destroying");const o=n.params[0],s=a(16);let d;switch(o){case"newHeads":d=function({subId:r}){const n={type:o,destroy:async()=>{t.removeListener("sync",n.update)},update:async({oldBlock:t,newBlock:n})=>{const i=n,o=u(t);(await c({provider:e,fromBlock:o,toBlock:i})).map(f).forEach(t=>{m(r,t)})}};return t.on("sync",n.update),n}({subId:s});break;case"logs":const r=n.params[1],i=await h.newLogFilter(r);d=function({subId:t,filter:e}){e.on("update",e=>m(t,e));return{type:o,destroy:async()=>await h.uninstallFilter(e.idHex)}}({subId:s,filter:i});break;default:throw new Error(`SubscriptionManager - unsupported subscription type "${o}"`)}return r[s]=d,void(i.result=s)})),eth_unsubscribe:o((async function(t,e){if(l)throw new Error("SubscriptionManager - attempting to use after destroying");const n=t.params[0],i=r[n];if(!i)return void(e.result=!1);delete r[n],await i.destroy(),e.result=!0}))});return p.destroy=function(){d.removeAllListeners();for(const t in r)r[t].destroy(),delete r[t];l=!0},{events:d,middleware:p};function m(t,e){d.emit("notification",{jsonrpc:"2.0",method:"eth_subscription",params:{subscription:t,result:e}})}}},function(t,e,r){"use strict";r.r(e);var n={};r.r(n),r.d(n,"generateKey",(function(){return d})),r.d(n,"verifyHmac",(function(){return p})),r.d(n,"encrypt",(function(){return m})),r.d(n,"decrypt",(function(){return g}));var i=r(1),o=r(161);var s=class{constructor(){this._eventEmitters=[]}subscribe(t){this._eventEmitters.push(t)}unsubscribe(t){this._eventEmitters=this._eventEmitters.filter(e=>e.event!==t)}trigger(t){let e,r=[];e=Object(i.isJsonRpcRequest)(t)?t.method:Object(i.isJsonRpcResponseSuccess)(t)||Object(i.isJsonRpcResponseError)(t)?"response:"+t.id:Object(i.isInternalEvent)(t)?t.event:"",e&&(r=this._eventEmitters.filter(t=>t.event===e)),r&&r.length||Object(i.isReservedEvent)(e)||Object(i.isInternalEvent)(e)||(r=this._eventEmitters.filter(t=>"call_request"===t.event)),r.forEach(e=>{if(Object(i.isJsonRpcResponseError)(t)){const r=new Error(t.error.message);e.callback(r,null)}else e.callback(null,t)})}};var a=class{constructor(t="walletconnect"){this.storageId=t}getSession(){let t=null;const e=Object(i.getLocal)(this.storageId);return e&&Object(i.isWalletConnectSession)(e)&&(t=e),t}setSession(t){return Object(i.setLocal)(this.storageId,t),t}removeSession(){Object(i.removeLocal)(this.storageId)}};const u="abcdefghijklmnopqrstuvwxyz0123456789".split("").map(t=>`https://${t}.bridge.walletconnect.org`);function c(){return u[Math.floor(Math.random()*u.length)]}var f=class{constructor(t){if(this.protocol="wc",this.version=1,this._bridge="",this._key=null,this._clientId="",this._clientMeta=null,this._peerId="",this._peerMeta=null,this._handshakeId=0,this._handshakeTopic="",this._connected=!1,this._accounts=[],this._chainId=0,this._networkId=0,this._rpcUrl="",this._eventManager=new s,this._clientMeta=Object(i.getClientMeta)()||t.connectorOpts.clientMeta||null,this._cryptoLib=t.cryptoLib,this._sessionStorage=t.sessionStorage||new a(t.connectorOpts.storageId),this._qrcodeModal=t.connectorOpts.qrcodeModal,this._qrcodeModalOptions=t.connectorOpts.qrcodeModalOptions,this._signingMethods=[...i.signingMethods,...t.connectorOpts.signingMethods||[]],!t.connectorOpts.bridge&&!t.connectorOpts.uri&&!t.connectorOpts.session)throw new Error("Missing one of the required parameters: bridge / uri / session");var e;t.connectorOpts.bridge&&(this.bridge=function(t){return"walletconnect.org"===function(t){return function(t){let e=t.indexOf("//")>-1?t.split("/")[2]:t.split("/")[0];return e=e.split(":")[0],e=e.split("?")[0],e}(t).split(".").slice(-2).join(".")}(t)}(e=t.connectorOpts.bridge)?c():e),t.connectorOpts.uri&&(this.uri=t.connectorOpts.uri);const r=t.connectorOpts.session||this._getStorageSession();r&&(this.session=r),this.handshakeId&&this._subscribeToSessionResponse(this.handshakeId,"Session request rejected"),this._transport=t.transport||new o.a({protocol:this.protocol,version:this.version,url:this.bridge,subscriptions:[this.clientId]}),this._subscribeToInternalEvents(),this._initTransport(),t.connectorOpts.uri&&this._subscribeToSessionRequest(),t.pushServerOpts&&this._registerPushServer(t.pushServerOpts)}set bridge(t){t&&(this._bridge=t)}get bridge(){return this._bridge}set key(t){if(!t)return;const e=Object(i.convertHexToArrayBuffer)(t);this._key=e}get key(){if(this._key){return Object(i.convertArrayBufferToHex)(this._key,!0)}return""}set clientId(t){t&&(this._clientId=t)}get clientId(){let t=this._clientId;return t||(t=this._clientId=Object(i.uuid)()),this._clientId}set peerId(t){t&&(this._peerId=t)}get peerId(){return this._peerId}set clientMeta(t){}get clientMeta(){let t=this._clientMeta;return t||(t=this._clientMeta=Object(i.getClientMeta)()),t}set peerMeta(t){this._peerMeta=t}get peerMeta(){return this._peerMeta}set handshakeTopic(t){t&&(this._handshakeTopic=t)}get handshakeTopic(){return this._handshakeTopic}set handshakeId(t){t&&(this._handshakeId=t)}get handshakeId(){return this._handshakeId}get uri(){return this._formatUri()}set uri(t){if(!t)return;const{handshakeTopic:e,bridge:r,key:n}=this._parseUri(t);this.handshakeTopic=e,this.bridge=r,this.key=n}set chainId(t){this._chainId=t}get chainId(){return this._chainId}set networkId(t){this._networkId=t}get networkId(){return this._networkId}set accounts(t){this._accounts=t}get accounts(){return this._accounts}set rpcUrl(t){this._rpcUrl=t}get rpcUrl(){return this._rpcUrl}set connected(t){}get connected(){return this._connected}set pending(t){}get pending(){return!!this._handshakeTopic}get session(){return{connected:this.connected,accounts:this.accounts,chainId:this.chainId,bridge:this.bridge,key:this.key,clientId:this.clientId,clientMeta:this.clientMeta,peerId:this.peerId,peerMeta:this.peerMeta,handshakeId:this.handshakeId,handshakeTopic:this.handshakeTopic}}set session(t){t&&(this._connected=t.connected,this.accounts=t.accounts,this.chainId=t.chainId,this.bridge=t.bridge,this.key=t.key,this.clientId=t.clientId,this.clientMeta=t.clientMeta,this.peerId=t.peerId,this.peerMeta=t.peerMeta,this.handshakeId=t.handshakeId,this.handshakeTopic=t.handshakeTopic)}on(t,e){const r={event:t,callback:e};this._eventManager.subscribe(r)}off(t){this._eventManager.unsubscribe(t)}async createInstantRequest(t){this._key=await this._generateKey();const e=this._formatRequest({method:"wc_instantRequest",params:[{peerId:this.clientId,peerMeta:this.clientMeta,request:this._formatRequest(t)}]});this.handshakeId=e.id,this.handshakeTopic=Object(i.uuid)(),this._eventManager.trigger({event:"display_uri",params:[this.uri]}),this.on("modal_closed",()=>{throw new Error("User close QRCode Modal")});const r=()=>{this.killSession()};try{const t=await this._sendCallRequest(e);return t&&r(),t}catch(t){throw r(),t}}async connect(t){if(!this._qrcodeModal)throw new Error("QRCode Modal not provided");return this.connected?{chainId:this.chainId,accounts:this.accounts}:(await this.createSession(t),new Promise(async(t,e)=>{this.on("modal_closed",()=>e(new Error("User close QRCode Modal"))),this.on("connect",(r,n)=>{if(r)return e(r);t(n.params[0])})}))}async createSession(t){if(this._connected)throw new Error("Session currently connected");if(this.pending)return;this._key=await this._generateKey();const e=this._formatRequest({method:"wc_sessionRequest",params:[{peerId:this.clientId,peerMeta:this.clientMeta,chainId:t&&t.chainId?t.chainId:null}]});this.handshakeId=e.id,this.handshakeTopic=Object(i.uuid)(),this._sendSessionRequest(e,"Session update rejected",{topic:this.handshakeTopic}),this._eventManager.trigger({event:"display_uri",params:[this.uri]})}approveSession(t){if(this._connected)throw new Error("Session currently connected");this.chainId=t.chainId,this.accounts=t.accounts,this.networkId=t.networkId||0,this.rpcUrl=t.rpcUrl||"";const e={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl,peerId:this.clientId,peerMeta:this.clientMeta},r={id:this.handshakeId,jsonrpc:"2.0",result:e};this._sendResponse(r),this._connected=!0,this._setStorageSession(),this._eventManager.trigger({event:"connect",params:[{peerId:this.peerId,peerMeta:this.peerMeta,chainId:this.chainId,accounts:this.accounts}]})}rejectSession(t){if(this._connected)throw new Error("Session currently connected");const e=t&&t.message?t.message:"Session Rejected",r=this._formatResponse({id:this.handshakeId,error:{message:e}});this._sendResponse(r),this._connected=!1,this._eventManager.trigger({event:"disconnect",params:[{message:e}]}),this._removeStorageSession()}updateSession(t){if(!this._connected)throw new Error("Session currently disconnected");this.chainId=t.chainId,this.accounts=t.accounts,this.networkId=t.networkId||0,this.rpcUrl=t.rpcUrl||"";const e={approved:!0,chainId:this.chainId,networkId:this.networkId,accounts:this.accounts,rpcUrl:this.rpcUrl},r=this._formatRequest({method:"wc_sessionUpdate",params:[e]});this._sendSessionRequest(r,"Session update rejected"),this._eventManager.trigger({event:"session_update",params:[{chainId:this.chainId,accounts:this.accounts}]}),this._manageStorageSession()}async killSession(t){const e=t?t.message:"Session Disconnected",r=this._formatRequest({method:"wc_sessionUpdate",params:[{approved:!1,chainId:null,networkId:null,accounts:null}]});await this._sendRequest(r),this._handleSessionDisconnect(e)}async sendTransaction(t){if(!this._connected)throw new Error("Session currently disconnected");const e=Object(i.parseTransactionData)(t),r=this._formatRequest({method:"eth_sendTransaction",params:[e]});return await this._sendCallRequest(r)}async signTransaction(t){if(!this._connected)throw new Error("Session currently disconnected");const e=Object(i.parseTransactionData)(t),r=this._formatRequest({method:"eth_signTransaction",params:[e]});return await this._sendCallRequest(r)}async signMessage(t){if(!this._connected)throw new Error("Session currently disconnected");const e=this._formatRequest({method:"eth_sign",params:t});return await this._sendCallRequest(e)}async signPersonalMessage(t){if(!this._connected)throw new Error("Session currently disconnected");t=Object(i.parsePersonalSign)(t);const e=this._formatRequest({method:"personal_sign",params:t});return await this._sendCallRequest(e)}async signTypedData(t){if(!this._connected)throw new Error("Session currently disconnected");const e=this._formatRequest({method:"eth_signTypedData",params:t});return await this._sendCallRequest(e)}async updateChain(t){if(!this._connected)throw new Error("Session currently disconnected");const e=this._formatRequest({method:"wallet_updateChain",params:[t]});return await this._sendCallRequest(e)}unsafeSend(t,e){return this._sendRequest(t,e),this._eventManager.trigger({event:"call_request_sent",params:[{request:t,options:e}]}),new Promise((e,r)=>{this._subscribeToResponse(t.id,(t,n)=>{if(t)r(t);else{if(!n)throw new Error("Missing JSON RPC response");e(n)}})})}async sendCustomRequest(t,e){if(!this._connected)throw new Error("Session currently disconnected");switch(t.method){case"eth_accounts":return this.accounts;case"eth_chainId":return Object(i.convertNumberToHex)(this.chainId);case"eth_sendTransaction":case"eth_signTransaction":t.params&&(t.params[0]=Object(i.parseTransactionData)(t.params[0]));break;case"personal_sign":t.params&&(t.params=Object(i.parsePersonalSign)(t.params))}const r=this._formatRequest(t);return await this._sendCallRequest(r,e)}approveRequest(t){if(!Object(i.isJsonRpcResponseSuccess)(t))throw new Error('JSON-RPC success response must include "result" field');{const e=this._formatResponse(t);this._sendResponse(e)}}rejectRequest(t){if(!Object(i.isJsonRpcResponseError)(t))throw new Error('JSON-RPC error response must include "error" field');{const e=this._formatResponse(t);this._sendResponse(e)}}transportClose(){this._transport.close()}async _sendRequest(t,e){const r=this._formatRequest(t),n=await this._encrypt(r),o=void 0!==(null==e?void 0:e.topic)?e.topic:this.peerId,s=JSON.stringify(n),a=void 0!==(null==e?void 0:e.forcePushNotification)?!e.forcePushNotification:Object(i.isSilentPayload)(r);this._transport.send(s,o,a)}async _sendResponse(t){const e=await this._encrypt(t),r=this.peerId,n=JSON.stringify(e);this._transport.send(n,r,!0)}async _sendSessionRequest(t,e,r){this._sendRequest(t,r),this._subscribeToSessionResponse(t.id,e)}_sendCallRequest(t,e){return this._sendRequest(t,e),this._eventManager.trigger({event:"call_request_sent",params:[{request:t,options:e}]}),this._subscribeToCallResponse(t.id)}_formatRequest(t){if(void 0===t.method)throw new Error('JSON RPC request must have valid "method" value');return{id:void 0===t.id?Object(i.payloadId)():t.id,jsonrpc:"2.0",method:t.method,params:void 0===t.params?[]:t.params}}_formatResponse(t){if(void 0===t.id)throw new Error('JSON RPC request must have valid "id" value');const e={id:t.id,jsonrpc:"2.0"};if(Object(i.isJsonRpcResponseError)(t)){const r=Object(i.formatRpcError)(t.error);return Object.assign(Object.assign(Object.assign({},e),t),{error:r})}if(Object(i.isJsonRpcResponseSuccess)(t)){return Object.assign(Object.assign({},e),t)}throw new Error("JSON RPC response format is invalid")}_handleSessionDisconnect(t){const e=t||"Session Disconnected";this._connected||(this._qrcodeModal&&this._qrcodeModal.close(),Object(i.removeLocal)(i.mobileLinkChoiceKey)),this._connected&&(this._connected=!1),this._handshakeId&&(this._handshakeId=0),this._handshakeTopic&&(this._handshakeTopic=""),this._peerId&&(this._peerId=""),this._eventManager.trigger({event:"disconnect",params:[{message:e}]}),this._removeStorageSession(),this.transportClose()}_handleSessionResponse(t,e){e&&e.approved?(this._connected?(e.chainId&&(this.chainId=e.chainId),e.accounts&&(this.accounts=e.accounts),this._eventManager.trigger({event:"session_update",params:[{chainId:this.chainId,accounts:this.accounts}]})):(this._connected=!0,e.chainId&&(this.chainId=e.chainId),e.accounts&&(this.accounts=e.accounts),e.peerId&&!this.peerId&&(this.peerId=e.peerId),e.peerMeta&&!this.peerMeta&&(this.peerMeta=e.peerMeta),this._eventManager.trigger({event:"connect",params:[{peerId:this.peerId,peerMeta:this.peerMeta,chainId:this.chainId,accounts:this.accounts}]})),this._manageStorageSession()):this._handleSessionDisconnect(t)}async _handleIncomingMessages(t){if(![this.clientId,this.handshakeTopic].includes(t.topic))return;let e;try{e=JSON.parse(t.payload)}catch(t){return}const r=await this._decrypt(e);r&&this._eventManager.trigger(r)}_subscribeToSessionRequest(){this._transport.subscribe(this.handshakeTopic)}_subscribeToResponse(t,e){this.on("response:"+t,e)}_subscribeToSessionResponse(t,e){this._subscribeToResponse(t,(t,r)=>{t?this._handleSessionResponse(t.message):r.result?this._handleSessionResponse(e,r.result):r.error&&r.error.message?this._handleSessionResponse(r.error.message):this._handleSessionResponse(e)})}_subscribeToCallResponse(t){return new Promise((e,r)=>{this._subscribeToResponse(t,(t,n)=>{t?r(t):n.result?e(n.result):n.error&&n.error.message?r(new Error(n.error.message)):r(new Error("JSON RPC response format is invalid"))})})}_subscribeToInternalEvents(){this.on("display_uri",()=>{this._qrcodeModal&&this._qrcodeModal.open(this.uri,()=>{this._eventManager.trigger({event:"modal_closed",params:[]})},this._qrcodeModalOptions)}),this.on("connect",()=>{this._qrcodeModal&&this._qrcodeModal.close()}),this.on("call_request_sent",(t,e)=>{const{request:r}=e.params[0];if(Object(i.isMobile)()&&this._signingMethods.includes(r.method)){const t=Object(i.getLocal)(i.mobileLinkChoiceKey);t&&(window.location.href=t.href)}}),this.on("wc_sessionRequest",(t,e)=>{t&&this._eventManager.trigger({event:"error",params:[{code:"SESSION_REQUEST_ERROR",message:t.toString()}]}),this.handshakeId=e.id,this.peerId=e.params[0].peerId,this.peerMeta=e.params[0].peerMeta;const r=Object.assign(Object.assign({},e),{method:"session_request"});this._eventManager.trigger(r)}),this.on("wc_sessionUpdate",(t,e)=>{t&&this._handleSessionResponse(t.message),this._handleSessionResponse("Session disconnected",e.params[0])})}_initTransport(){this._transport.on("message",t=>this._handleIncomingMessages(t)),this._transport.on("open",()=>this._eventManager.trigger({event:"transport_open",params:[]})),this._transport.on("close",()=>this._eventManager.trigger({event:"transport_close",params:[]})),this._transport.on("error",()=>this._eventManager.trigger({event:"transport_error",params:["Websocket connection failed"]})),this._transport.open()}_formatUri(){return`${this.protocol}:${this.handshakeTopic}@${this.version}?bridge=${encodeURIComponent(this.bridge)}&key=${this.key}`}_parseUri(t){const e=Object(i.parseWalletConnectUri)(t);if(e.protocol===this.protocol){if(!e.handshakeTopic)throw Error("Invalid or missing handshakeTopic parameter value");const t=e.handshakeTopic;if(!e.bridge)throw Error("Invalid or missing bridge url parameter value");const r=decodeURIComponent(e.bridge);if(!e.key)throw Error("Invalid or missing key parameter value");return{handshakeTopic:t,bridge:r,key:e.key}}throw new Error("URI format is invalid")}async _generateKey(){if(this._cryptoLib){return await this._cryptoLib.generateKey()}return null}async _encrypt(t){const e=this._key;if(this._cryptoLib&&e){return await this._cryptoLib.encrypt(t,e)}return null}async _decrypt(t){const e=this._key;if(this._cryptoLib&&e){return await this._cryptoLib.decrypt(t,e)}return null}_getStorageSession(){let t=null;return this._sessionStorage&&(t=this._sessionStorage.getSession()),t}_setStorageSession(){this._sessionStorage&&this._sessionStorage.setSession(this.session)}_removeStorageSession(){this._sessionStorage&&this._sessionStorage.removeSession()}_manageStorageSession(){this._connected?this._setStorageSession():this._removeStorageSession()}_registerPushServer(t){if(!t.url||"string"!=typeof t.url)throw Error("Invalid or missing pushServerOpts.url parameter value");if(!t.type||"string"!=typeof t.type)throw Error("Invalid or missing pushServerOpts.type parameter value");if(!t.token||"string"!=typeof t.token)throw Error("Invalid or missing pushServerOpts.token parameter value");const e={bridge:this.bridge,topic:this.clientId,type:t.type,token:t.token,peerName:"",language:t.language||""};this.on("connect",async(r,n)=>{if(r)throw r;if(t.peerMeta){const t=n.params[0].peerMeta.name;e.peerName=t}try{const r=await fetch(t.url+"/new",{method:"POST",headers:{Accept:"application/json","Content-Type":"application/json"},body:JSON.stringify(e)});if(!(await r.json()).success)throw Error("Failed to register in Push Server")}catch(r){throw Error("Failed to register in Push Server")}})}},h=r(33),l=r(0);async function d(t){const e=(t||256)/8,r=h.randomBytes(e);return Object(i.convertBufferToArrayBuffer)(l.arrayToBuffer(r))}async function p(t,e){const r=l.hexToArray(t.data),n=l.hexToArray(t.iv),i=l.hexToArray(t.hmac),o=l.arrayToHex(i,!1),s=l.concatArrays(r,n),a=await h.hmacSha256Sign(e,s),u=l.arrayToHex(a,!1);return 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