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t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},n.prototype.ior=function(e){return this.iuor(e)},n.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},n.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},n.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]&e.words[r];return this.length=t.length,this.strip()},n.prototype.iand=function(e){return this.iuand(e)},n.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},n.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},n.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return 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e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,n=e):(r=e,n=this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>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},n.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},n.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(r=this,n=e):(r=e,n=this);for(var o=0,a=0;a<n.length;a++)o=(t=(0|r.words[a])-(0|n.words[a])+o)>>26,this.words[a]=67108863&t;for(;0!==o&&a<r.length;a++)o=(t=(0|r.words[a])+o)>>26,this.words[a]=67108863&t;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(e){return this.clone().isub(e)};var c=function(e,t,r){var n,i,o,a=e.words,s=t.words,f=r.words,u=0,h=0|a[0],c=8191&h,d=h>>>13,l=0|a[1],p=8191&l,b=l>>>13,y=0|a[2],g=8191&y,m=y>>>13,v=0|a[3],w=8191&v,_=v>>>13,S=0|a[4],E=8191&S,M=S>>>13,k=0|a[5],I=8191&k,O=k>>>13,T=0|a[6],A=8191&T,P=T>>>13,x=0|a[7],R=8191&x,N=x>>>13,B=0|a[8],U=8191&B,L=B>>>13,C=0|a[9],j=8191&C,D=C>>>13,q=0|s[0],H=8191&q,K=q>>>13,F=0|s[1],V=8191&F,z=F>>>13,W=0|s[2],G=8191&W,X=W>>>13,J=0|s[3],Y=8191&J,Q=J>>>13,Z=0|s[4],$=8191&Z,ee=Z>>>13,te=0|s[5],re=8191&te,ne=te>>>13,ie=0|s[6],oe=8191&ie,ae=ie>>>13,se=0|s[7],fe=8191&se,ue=se>>>13,he=0|s[8],ce=8191&he,de=he>>>13,le=0|s[9],pe=8191&le,be=le>>>13;r.negative=e.negative^t.negative,r.length=19;var ye=(u+(n=Math.imul(c,H))|0)+((8191&(i=(i=Math.imul(c,K))+Math.imul(d,H)|0))<<13)|0;u=((o=Math.imul(d,K))+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(p,H),i=(i=Math.imul(p,K))+Math.imul(b,H)|0,o=Math.imul(b,K);var ge=(u+(n=n+Math.imul(c,V)|0)|0)+((8191&(i=(i=i+Math.imul(c,z)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,z)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(g,H),i=(i=Math.imul(g,K))+Math.imul(m,H)|0,o=Math.imul(m,K),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,z)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,z)|0;var me=(u+(n=n+Math.imul(c,G)|0)|0)+((8191&(i=(i=i+Math.imul(c,X)|0)+Math.imul(d,G)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(w,H),i=(i=Math.imul(w,K))+Math.imul(_,H)|0,o=Math.imul(_,K),n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,z)|0)+Math.imul(m,V)|0,o=o+Math.imul(m,z)|0,n=n+Math.imul(p,G)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,G)|0,o=o+Math.imul(b,X)|0;var ve=(u+(n=n+Math.imul(c,Y)|0)|0)+((8191&(i=(i=i+Math.imul(c,Q)|0)+Math.imul(d,Y)|0))<<13)|0;u=((o=o+Math.imul(d,Q)|0)+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(E,H),i=(i=Math.imul(E,K))+Math.imul(M,H)|0,o=Math.imul(M,K),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,z)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,z)|0,n=n+Math.imul(g,G)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,X)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,Q)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,Q)|0;var we=(u+(n=n+Math.imul(c,$)|0)|0)+((8191&(i=(i=i+Math.imul(c,ee)|0)+Math.imul(d,$)|0))<<13)|0;u=((o=o+Math.imul(d,ee)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(I,H),i=(i=Math.imul(I,K))+Math.imul(O,H)|0,o=Math.imul(O,K),n=n+Math.imul(E,V)|0,i=(i=i+Math.imul(E,z)|0)+Math.imul(M,V)|0,o=o+Math.imul(M,z)|0,n=n+Math.imul(w,G)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,G)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,Q)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,Q)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(b,$)|0,o=o+Math.imul(b,ee)|0;var _e=(u+(n=n+Math.imul(c,re)|0)|0)+((8191&(i=(i=i+Math.imul(c,ne)|0)+Math.imul(d,re)|0))<<13)|0;u=((o=o+Math.imul(d,ne)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(A,H),i=(i=Math.imul(A,K))+Math.imul(P,H)|0,o=Math.imul(P,K),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,z)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,z)|0,n=n+Math.imul(E,G)|0,i=(i=i+Math.imul(E,X)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,Q)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,Q)|0,n=n+Math.imul(g,$)|0,i=(i=i+Math.imul(g,ee)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(b,re)|0,o=o+Math.imul(b,ne)|0;var Se=(u+(n=n+Math.imul(c,oe)|0)|0)+((8191&(i=(i=i+Math.imul(c,ae)|0)+Math.imul(d,oe)|0))<<13)|0;u=((o=o+Math.imul(d,ae)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(R,H),i=(i=Math.imul(R,K))+Math.imul(N,H)|0,o=Math.imul(N,K),n=n+Math.imul(A,V)|0,i=(i=i+Math.imul(A,z)|0)+Math.imul(P,V)|0,o=o+Math.imul(P,z)|0,n=n+Math.imul(I,G)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(E,Y)|0,i=(i=i+Math.imul(E,Q)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,Q)|0,n=n+Math.imul(w,$)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,$)|0,o=o+Math.imul(_,ee)|0,n=n+Math.imul(g,re)|0,i=(i=i+Math.imul(g,ne)|0)+Math.imul(m,re)|0,o=o+Math.imul(m,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,ae)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,ae)|0;var Ee=(u+(n=n+Math.imul(c,fe)|0)|0)+((8191&(i=(i=i+Math.imul(c,ue)|0)+Math.imul(d,fe)|0))<<13)|0;u=((o=o+Math.imul(d,ue)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,H),i=(i=Math.imul(U,K))+Math.imul(L,H)|0,o=Math.imul(L,K),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,z)|0)+Math.imul(N,V)|0,o=o+Math.imul(N,z)|0,n=n+Math.imul(A,G)|0,i=(i=i+Math.imul(A,X)|0)+Math.imul(P,G)|0,o=o+Math.imul(P,X)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,Q)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,Q)|0,n=n+Math.imul(E,$)|0,i=(i=i+Math.imul(E,ee)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,o=o+Math.imul(_,ne)|0,n=n+Math.imul(g,oe)|0,i=(i=i+Math.imul(g,ae)|0)+Math.imul(m,oe)|0,o=o+Math.imul(m,ae)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,ue)|0)+Math.imul(b,fe)|0,o=o+Math.imul(b,ue)|0;var Me=(u+(n=n+Math.imul(c,ce)|0)|0)+((8191&(i=(i=i+Math.imul(c,de)|0)+Math.imul(d,ce)|0))<<13)|0;u=((o=o+Math.imul(d,de)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(j,H),i=(i=Math.imul(j,K))+Math.imul(D,H)|0,o=Math.imul(D,K),n=n+Math.imul(U,V)|0,i=(i=i+Math.imul(U,z)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,z)|0,n=n+Math.imul(R,G)|0,i=(i=i+Math.imul(R,X)|0)+Math.imul(N,G)|0,o=o+Math.imul(N,X)|0,n=n+Math.imul(A,Y)|0,i=(i=i+Math.imul(A,Q)|0)+Math.imul(P,Y)|0,o=o+Math.imul(P,Q)|0,n=n+Math.imul(I,$)|0,i=(i=i+Math.imul(I,ee)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,ee)|0,n=n+Math.imul(E,re)|0,i=(i=i+Math.imul(E,ne)|0)+Math.imul(M,re)|0,o=o+Math.imul(M,ne)|0,n=n+Math.imul(w,oe)|0,i=(i=i+Math.imul(w,ae)|0)+Math.imul(_,oe)|0,o=o+Math.imul(_,ae)|0,n=n+Math.imul(g,fe)|0,i=(i=i+Math.imul(g,ue)|0)+Math.imul(m,fe)|0,o=o+Math.imul(m,ue)|0,n=n+Math.imul(p,ce)|0,i=(i=i+Math.imul(p,de)|0)+Math.imul(b,ce)|0,o=o+Math.imul(b,de)|0;var ke=(u+(n=n+Math.imul(c,pe)|0)|0)+((8191&(i=(i=i+Math.imul(c,be)|0)+Math.imul(d,pe)|0))<<13)|0;u=((o=o+Math.imul(d,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(j,V),i=(i=Math.imul(j,z))+Math.imul(D,V)|0,o=Math.imul(D,z),n=n+Math.imul(U,G)|0,i=(i=i+Math.imul(U,X)|0)+Math.imul(L,G)|0,o=o+Math.imul(L,X)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,Q)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,Q)|0,n=n+Math.imul(A,$)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,ee)|0,n=n+Math.imul(I,re)|0,i=(i=i+Math.imul(I,ne)|0)+Math.imul(O,re)|0,o=o+Math.imul(O,ne)|0,n=n+Math.imul(E,oe)|0,i=(i=i+Math.imul(E,ae)|0)+Math.imul(M,oe)|0,o=o+Math.imul(M,ae)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,ue)|0)+Math.imul(_,fe)|0,o=o+Math.imul(_,ue)|0,n=n+Math.imul(g,ce)|0,i=(i=i+Math.imul(g,de)|0)+Math.imul(m,ce)|0,o=o+Math.imul(m,de)|0;var Ie=(u+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;u=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(j,G),i=(i=Math.imul(j,X))+Math.imul(D,G)|0,o=Math.imul(D,X),n=n+Math.imul(U,Y)|0,i=(i=i+Math.imul(U,Q)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,Q)|0,n=n+Math.imul(R,$)|0,i=(i=i+Math.imul(R,ee)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(P,re)|0,o=o+Math.imul(P,ne)|0,n=n+Math.imul(I,oe)|0,i=(i=i+Math.imul(I,ae)|0)+Math.imul(O,oe)|0,o=o+Math.imul(O,ae)|0,n=n+Math.imul(E,fe)|0,i=(i=i+Math.imul(E,ue)|0)+Math.imul(M,fe)|0,o=o+Math.imul(M,ue)|0,n=n+Math.imul(w,ce)|0,i=(i=i+Math.imul(w,de)|0)+Math.imul(_,ce)|0,o=o+Math.imul(_,de)|0;var Oe=(u+(n=n+Math.imul(g,pe)|0)|0)+((8191&(i=(i=i+Math.imul(g,be)|0)+Math.imul(m,pe)|0))<<13)|0;u=((o=o+Math.imul(m,be)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(j,Y),i=(i=Math.imul(j,Q))+Math.imul(D,Y)|0,o=Math.imul(D,Q),n=n+Math.imul(U,$)|0,i=(i=i+Math.imul(U,ee)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,ee)|0,n=n+Math.imul(R,re)|0,i=(i=i+Math.imul(R,ne)|0)+Math.imul(N,re)|0,o=o+Math.imul(N,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,ae)|0)+Math.imul(P,oe)|0,o=o+Math.imul(P,ae)|0,n=n+Math.imul(I,fe)|0,i=(i=i+Math.imul(I,ue)|0)+Math.imul(O,fe)|0,o=o+Math.imul(O,ue)|0,n=n+Math.imul(E,ce)|0,i=(i=i+Math.imul(E,de)|0)+Math.imul(M,ce)|0,o=o+Math.imul(M,de)|0;var Te=(u+(n=n+Math.imul(w,pe)|0)|0)+((8191&(i=(i=i+Math.imul(w,be)|0)+Math.imul(_,pe)|0))<<13)|0;u=((o=o+Math.imul(_,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(j,$),i=(i=Math.imul(j,ee))+Math.imul(D,$)|0,o=Math.imul(D,ee),n=n+Math.imul(U,re)|0,i=(i=i+Math.imul(U,ne)|0)+Math.imul(L,re)|0,o=o+Math.imul(L,ne)|0,n=n+Math.imul(R,oe)|0,i=(i=i+Math.imul(R,ae)|0)+Math.imul(N,oe)|0,o=o+Math.imul(N,ae)|0,n=n+Math.imul(A,fe)|0,i=(i=i+Math.imul(A,ue)|0)+Math.imul(P,fe)|0,o=o+Math.imul(P,ue)|0,n=n+Math.imul(I,ce)|0,i=(i=i+Math.imul(I,de)|0)+Math.imul(O,ce)|0,o=o+Math.imul(O,de)|0;var Ae=(u+(n=n+Math.imul(E,pe)|0)|0)+((8191&(i=(i=i+Math.imul(E,be)|0)+Math.imul(M,pe)|0))<<13)|0;u=((o=o+Math.imul(M,be)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(j,re),i=(i=Math.imul(j,ne))+Math.imul(D,re)|0,o=Math.imul(D,ne),n=n+Math.imul(U,oe)|0,i=(i=i+Math.imul(U,ae)|0)+Math.imul(L,oe)|0,o=o+Math.imul(L,ae)|0,n=n+Math.imul(R,fe)|0,i=(i=i+Math.imul(R,ue)|0)+Math.imul(N,fe)|0,o=o+Math.imul(N,ue)|0,n=n+Math.imul(A,ce)|0,i=(i=i+Math.imul(A,de)|0)+Math.imul(P,ce)|0,o=o+Math.imul(P,de)|0;var Pe=(u+(n=n+Math.imul(I,pe)|0)|0)+((8191&(i=(i=i+Math.imul(I,be)|0)+Math.imul(O,pe)|0))<<13)|0;u=((o=o+Math.imul(O,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(j,oe),i=(i=Math.imul(j,ae))+Math.imul(D,oe)|0,o=Math.imul(D,ae),n=n+Math.imul(U,fe)|0,i=(i=i+Math.imul(U,ue)|0)+Math.imul(L,fe)|0,o=o+Math.imul(L,ue)|0,n=n+Math.imul(R,ce)|0,i=(i=i+Math.imul(R,de)|0)+Math.imul(N,ce)|0,o=o+Math.imul(N,de)|0;var xe=(u+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,be)|0)+Math.imul(P,pe)|0))<<13)|0;u=((o=o+Math.imul(P,be)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(j,fe),i=(i=Math.imul(j,ue))+Math.imul(D,fe)|0,o=Math.imul(D,ue),n=n+Math.imul(U,ce)|0,i=(i=i+Math.imul(U,de)|0)+Math.imul(L,ce)|0,o=o+Math.imul(L,de)|0;var Re=(u+(n=n+Math.imul(R,pe)|0)|0)+((8191&(i=(i=i+Math.imul(R,be)|0)+Math.imul(N,pe)|0))<<13)|0;u=((o=o+Math.imul(N,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(j,ce),i=(i=Math.imul(j,de))+Math.imul(D,ce)|0,o=Math.imul(D,de);var Ne=(u+(n=n+Math.imul(U,pe)|0)|0)+((8191&(i=(i=i+Math.imul(U,be)|0)+Math.imul(L,pe)|0))<<13)|0;u=((o=o+Math.imul(L,be)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863;var Be=(u+(n=Math.imul(j,pe))|0)+((8191&(i=(i=Math.imul(j,be))+Math.imul(D,pe)|0))<<13)|0;return u=((o=Math.imul(D,be))+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,f[0]=ye,f[1]=ge,f[2]=me,f[3]=ve,f[4]=we,f[5]=_e,f[6]=Se,f[7]=Ee,f[8]=Me,f[9]=ke,f[10]=Ie,f[11]=Oe,f[12]=Te,f[13]=Ae,f[14]=Pe,f[15]=xe,f[16]=Re,f[17]=Ne,f[18]=Be,0!==u&&(f[19]=u,r.length++),r};function d(e,t,r){return(new p).mulp(e,t,r)}function p(e,t){this.x=e,this.y=t}Math.imul||(c=h),n.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?c(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,t.length-1),u=Math.max(0,o-e.length+1);u<=f;u++){var h=o-u,c=(0|e.words[h])*(0|t.words[u]),d=67108863&c;s=67108863&(d=d+s|0),i+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):d(this,e,t)},p.prototype.makeRBT=function(e){for(var t=new Array(e),r=n.prototype._countBits(e)-1,i=0;i<e;i++)t[i]=this.revBin(i,r,e);return t},p.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},p.prototype.permute=function(e,t,r,n,i,o){for(var a=0;a<o;a++)n[a]=t[e[a]],i[a]=r[e[a]]},p.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),h=0;h<i;h+=s)for(var c=f,d=u,l=0;l<a;l++){var p=r[h+l],b=n[h+l],y=r[h+l+a],g=n[h+l+a],m=c*y-d*g;g=c*g+d*y,y=m,r[h+l]=p+y,n[h+l]=b+g,r[h+l+a]=p-y,n[h+l+a]=b-g,l!==s&&(m=f*c-u*d,d=f*d+u*c,c=m)}},p.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},p.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},p.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},p.prototype.convert13b=function(e,t,r,n){for(var i=0,o=0;o<t;o++)i+=0|e[o],r[2*o]=8191&i,i>>>=13,r[2*o+1]=8191&i,i>>>=13;for(o=2*t;o<n;++o)r[o]=0},p.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},p.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),u=new Array(n),h=new Array(n),c=new Array(n),d=r.words;d.length=n,this.convert13b(e.words,e.length,a,n),this.convert13b(t.words,t.length,u,n),this.transform(a,o,s,f,n,i),this.transform(u,o,h,c,n,i);for(var l=0;l<n;l++){var p=s[l]*h[l]-f[l]*c[l];f[l]=s[l]*c[l]+f[l]*h[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},n.prototype.mul=function(e){var t=new n(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},n.prototype.mulf=function(e){var t=new n(null);return t.words=new Array(this.length+e.length),d(this,e,t)},n.prototype.imul=function(e){return this.clone().mulTo(e,this)},n.prototype.imuln=function(e){for(var t=0,r=0;r<this.length;r++){var n=(0|this.words[r])*e,i=(67108863&n)+(67108863&t);t>>=26,t+=n/67108864|0,t+=i>>>26,this.words[r]=67108863&i}return 0!==t&&(this.words[r]=t,this.length++),this},n.prototype.muln=function(e){return this.clone().imuln(e)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new n(1);for(var r=this,i=0;i<t.length&&0===t[i];i++,r=r.sqr());if(++i<t.length)for(var o=r.sqr();i<t.length;i++,o=o.sqr())0!==t[i]&&(r=r.mul(o));return r},n.prototype.iushln=function(e){var t,r=e%26,n=(e-r)/26,i=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(t=0;t<this.length;t++){var a=this.words[t]&i,s=(0|this.words[t])-a<<r;this.words[t]=s|o,o=a>>>26-r}o&&(this.words[t]=o,this.length++)}if(0!==n){for(t=this.length-1;t>=0;t--)this.words[t+n]=this.words[t];for(t=0;t<n;t++)this.words[t]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(e){return this.iushln(e)},n.prototype.iushrn=function(e,t,r){var n;n=t?(t-t%26)/26:0;var i=e%26,o=Math.min((e-i)/26,this.length),a=67108863^67108863>>>i<<i,s=r;if(n-=o,n=Math.max(0,n),s){for(var f=0;f<o;f++)s.words[f]=this.words[f];s.length=o}if(0===o);else if(this.length>o)for(this.length-=o,f=0;f<this.length;f++)this.words[f]=this.words[f+o];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;f>=0&&(0!==u||f>=n);f--){var h=0|this.words[f];this.words[f]=u<<26-i|h>>>i,u=h&a}return s&&0!==u&&(s.words[s.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(e,t,r){return this.iushrn(e,t,r)},n.prototype.shln=function(e){return this.clone().ishln(e)},n.prototype.ushln=function(e){return this.clone().iushln(e)},n.prototype.shrn=function(e){return this.clone().ishrn(e)},n.prototype.ushrn=function(e){return this.clone().iushrn(e)},n.prototype.testn=function(e){var t=e%26,r=(e-t)/26,n=1<<t;return!(this.length<=r||!(this.words[r]&n))},n.prototype.imaskn=function(e){var t=e%26,r=(e-t)/26;if(this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var n=67108863^67108863>>>t<<t;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(e){return this.clone().imaskn(e)},n.prototype.iaddn=function(e){return e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},n.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},n.prototype.isubn=function(e){if(e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},n.prototype.addn=function(e){return this.clone().iaddn(e)},n.prototype.subn=function(e){return this.clone().isubn(e)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(e,t,r){var n,i,o=e.length+r;this._expand(o);var a=0;for(n=0;n<e.length;n++){i=(0|this.words[n+r])+a;var s=(0|e.words[n])*t;a=((i-=67108863&s)>>26)-(s/67108864|0),this.words[n+r]=67108863&i}for(;n<this.length-r;n++)a=(i=(0|this.words[n+r])+a)>>26,this.words[n+r]=67108863&i;if(0===a)return this.strip();for(a=0,n=0;n<this.length;n++)a=(i=-(0|this.words[n])+a)>>26,this.words[n]=67108863&i;return this.negative=1,this.strip()},n.prototype._wordDiv=function(e,t){var r=(this.length,e.length),i=this.clone(),o=e,a=0|o.words[o.length-1];0!=(r=26-this._countBits(a))&&(o=o.ushln(r),i.iushln(r),a=0|o.words[o.length-1]);var s,f=i.length-o.length;if("mod"!==t){(s=new n(null)).length=f+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var h=i.clone()._ishlnsubmul(o,1,f);0===h.negative&&(i=h,s&&(s.words[f]=1));for(var c=f-1;c>=0;c--){var d=67108864*(0|i.words[o.length+c])+(0|i.words[o.length+c-1]);for(d=Math.min(d/a|0,67108863),i._ishlnsubmul(o,d,c);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(o,1,c),i.isZero()||(i.negative^=1);s&&(s.words[c]=d)}return s&&s.strip(),i.strip(),"div"!==t&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},n.prototype.divmod=function(e,t,r){return this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.iadd(e)),{div:i,mod:o}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(o=a.mod.neg(),r&&0!==o.negative&&o.isub(e)),{div:a.div,mod:o}):e.length>this.length||this.cmp(e)<0?{div:new n(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new n(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new n(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,o,a},n.prototype.div=function(e){return this.divmod(e,"div",!1).div},n.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},n.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},n.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},n.prototype.modn=function(e){for(var t=(1<<26)%e,r=0,n=this.length-1;n>=0;n--)r=(t*r+(0|this.words[n]))%e;return r},n.prototype.idivn=function(e){for(var t=0,r=this.length-1;r>=0;r--){var n=(0|this.words[r])+67108864*t;this.words[r]=n/e|0,t=n%e}return this.strip()},n.prototype.divn=function(e){return this.clone().idivn(e)},n.prototype.egcd=function(e){var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new n(1),o=new n(0),a=new n(0),s=new n(1),f=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++f;for(var u=r.clone(),h=t.clone();!t.isZero();){for(var c=0,d=1;0==(t.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(t.iushrn(c);c-- >0;)(i.isOdd()||o.isOdd())&&(i.iadd(u),o.isub(h)),i.iushrn(1),o.iushrn(1);for(var l=0,p=1;0==(r.words[0]&p)&&l<26;++l,p<<=1);if(l>0)for(r.iushrn(l);l-- >0;)(a.isOdd()||s.isOdd())&&(a.iadd(u),s.isub(h)),a.iushrn(1),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),i.isub(a),o.isub(s)):(r.isub(t),a.isub(i),s.isub(o))}return{a:a,b:s,gcd:r.iushln(f)}},n.prototype._invmp=function(e){var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,o=new n(1),a=new n(0),s=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var f=0,u=1;0==(t.words[0]&u)&&f<26;++f,u<<=1);if(f>0)for(t.iushrn(f);f-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);for(var h=0,c=1;0==(r.words[0]&c)&&h<26;++h,c<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);t.cmp(r)>=0?(t.isub(r),o.isub(a)):(r.isub(t),a.isub(o))}return(i=0===t.cmpn(1)?o:a).cmpn(0)<0&&i.iadd(e),i},n.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},n.prototype.invm=function(e){return this.egcd(e).a.umod(e)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(e){return this.words[0]&e},n.prototype.bincn=function(e){var t=e%26,r=(e-t)/26,n=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var i=n,o=r;0!==i&&o<this.length;o++){var a=0|this.words[o];i=(a+=i)>>>26,a&=67108863,this.words[o]=a}return 0!==i&&(this.words[o]=i,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e);var n=0|this.words[0];t=n===e?0:n<e?-1:1}return 0!==this.negative?0|-t:t},n.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},n.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:n>i&&(t=1);break}}return t},n.prototype.gtn=function(e){return 1===this.cmpn(e)},n.prototype.gt=function(e){return 1===this.cmp(e)},n.prototype.gten=function(e){return this.cmpn(e)>=0},n.prototype.gte=function(e){return this.cmp(e)>=0},n.prototype.ltn=function(e){return-1===this.cmpn(e)},n.prototype.lt=function(e){return-1===this.cmp(e)},n.prototype.lten=function(e){return this.cmpn(e)<=0},n.prototype.lte=function(e){return this.cmp(e)<=0},n.prototype.eqn=function(e){return 0===this.cmpn(e)},n.prototype.eq=function(e){return 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i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,e.words[n-10]=i,0===i&&e.length>10?e.length-=10:e.length-=9},g.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},r(m,y),r(v,y),r(w,y),w.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},n._prime=function(e){if(b[e])return b[e];var t;if("k256"===e)t=new g;else if("p224"===e)t=new m;else if("p192"===e)t=new v;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new w}return b[e]=t,t},_.prototype._verify1=function(e){},_.prototype._verify2=function(e,t){},_.prototype.imod=function(e){return 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o=r[0],a=0,s=0,f=t.bitLength()%26;for(0===f&&(f=26),i=t.length-1;i>=0;i--){for(var u=t.words[i],h=f-1;h>=0;h--){var c=u>>h&1;o!==r[0]&&(o=this.sqr(o)),0!==c||0!==a?(a<<=1,a|=c,(4==++s||0===i&&0===h)&&(o=this.mul(o,r[a]),s=0,a=0)):s=0}f=26}return o},_.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},_.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},n.mont=function(e){return new S(e)},r(S,_),S.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},S.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},S.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),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)},S.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new 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c=u-1,d=u;if(1===o[c]&&1===o[d]){var l=[t[c],null,null,t[d]];0===t[c].y.cmp(t[d].y)?(l[1]=t[c].add(t[d]),l[2]=t[c].toJ().mixedAdd(t[d].neg())):0===t[c].y.cmp(t[d].y.redNeg())?(l[1]=t[c].toJ().mixedAdd(t[d]),l[2]=t[c].add(t[d].neg())):(l[1]=t[c].toJ().mixedAdd(t[d]),l[2]=t[c].toJ().mixedAdd(t[d].neg()));var p=[-3,-1,-5,-7,0,7,5,1,3],b=ri(r[c],r[d]);f=Math.max(b[0].length,f),s[c]=new Array(f),s[d]=new Array(f);for(var y=0;y<f;y++){var g=0|b[0][y],m=0|b[1][y];s[c][y]=p[3*(g+1)+(m+1)],s[d][y]=0,a[c]=l}}else s[c]=ti(r[c],o[c],this._bitLength),s[d]=ti(r[d],o[d],this._bitLength),f=Math.max(s[c].length,f),f=Math.max(s[d].length,f)}var v=this.jpoint(null,null,null),w=this._wnafT4;for(u=f;u>=0;u--){for(var _=0;u>=0;){var S=!0;for(y=0;y<n;y++)w[y]=0|s[y][u],0!==w[y]&&(S=!1);if(!S)break;_++,u--}if(u>=0&&_++,v=v.dblp(_),u<0)break;for(y=0;y<n;y++){var E,M=w[y];0!==M&&(M>0?E=a[y][M-1>>1]:M<0&&(E=a[y][-M-1>>1].neg()),v="affine"===E.type?v.mixedAdd(E):v.add(E))}}for(u=0;u<n;u++)a[u]=null;return i?v:v.toP()},ni.BasePoint=ii,ii.prototype.eq=function(){throw new Error("Not implemented")},ii.prototype.validate=function(){return this.curve.validate(this)},ni.prototype.decodePoint=function(e,t){e=Xn.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]||e[0],this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},ii.prototype.encodeCompressed=function(e){return this.encode(e,!0)},ii.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},ii.prototype.encode=function(e,t){return Xn.encode(this._encode(t),e)},ii.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},ii.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},ii.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<t;i+=e){for(var o=0;o<e;o++)n=n.dbl();r.push(n)}return{step:e,points:r}},ii.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)t[i]=t[i-1].add(n);return{wnd:e,points:t}},ii.prototype._getBeta=function(){return null},ii.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t};var oi;function ai(e){ei.call(this,"short",e),this.a=new Hn(e.a,16).toRed(this.red),this.b=new Hn(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function si(e,t,r,n){ei.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new Hn(t,16),this.y=new Hn(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 fi(e,t,r,n){ei.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new Hn(0)):(this.x=new Hn(t,16),this.y=new Hn(r,16),this.z=new Hn(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}Xn.assert,T(ai,ei),oi=ai,ai.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new Hn(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new Hn(e.lambda,16);else{var i=this._getEndoRoots(this.n);r=0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(t))?i[0]:i[1]}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new Hn(e.a,16),b:new Hn(e.b,16)}})):this._getEndoBasis(r)}}},ai.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:Hn.mont(e),r=new Hn(2).toRed(t).redInvm(),n=r.redNeg(),i=new Hn(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},ai.prototype._getEndoBasis=function(e){for(var t,r,n,i,o,a,s,f,u,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=e,d=this.n.clone(),l=new Hn(1),p=new Hn(0),b=new Hn(0),y=new Hn(1),g=0;0!==c.cmpn(0);){var m=d.div(c);f=d.sub(m.mul(c)),u=b.sub(m.mul(l));var v=y.sub(m.mul(p));if(!n&&f.cmp(h)<0)t=s.neg(),r=l,n=f.neg(),i=u;else if(n&&2==++g)break;s=f,d=c,c=f,b=l,l=u,y=p,p=v}o=f.neg(),a=u;var w=n.sqr().add(i.sqr());return o.sqr().add(a.sqr()).cmp(w)>=0&&(o=t,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},ai.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),u=o.mul(n.b);return{k1:e.sub(a).sub(s),k2:f.add(u).neg()}},ai.prototype.pointFromX=function(e,t){(e=new Hn(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(t&&!i||!t&&i)&&(n=n.redNeg()),this.point(e,n)},ai.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},ai.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var a=this._endoSplit(t[o]),s=e[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return u},T(si,ei.BasePoint),ai.prototype.point=function(e,t,r){return new si(this,e,t,r)},ai.prototype.pointFromJSON=function(e,t){return si.fromJSON(this,e,t)},si.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};e.beta=t,t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},si.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]},si.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},si.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)+">"},si.prototype.isInfinity=function(){return this.inf},si.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},si.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},si.prototype.getX=function(){return this.x.fromRed()},si.prototype.getY=function(){return this.y.fromRed()},si.prototype.mul=function(e){return e=new Hn(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},si.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},si.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},si.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},si.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},si.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},T(fi,ei.BasePoint),ai.prototype.jpoint=function(e,t,r){return new fi(this,e,t,r)},fi.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},fi.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},fi.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),h=u.redMul(s),c=n.redMul(u),d=f.redSqr().redIAdd(h).redISub(c).redISub(c),l=f.redMul(c.redISub(d)).redISub(o.redMul(h)),p=this.z.redMul(e.z).redMul(s);return this.curve.jpoint(d,l,p)},fi.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),u=f.redMul(a),h=r.redMul(f),c=s.redSqr().redIAdd(u).redISub(h).redISub(h),d=s.redMul(h.redISub(c)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(c,d,l)},fi.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),u=a.redAdd(a);for(r=0;r<e;r++){var h=o.redSqr(),c=u.redSqr(),d=c.redSqr(),l=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(f)),p=o.redMul(c),b=l.redSqr().redISub(p.redAdd(p)),y=p.redISub(b),g=l.redMul(y);g=g.redIAdd(g).redISub(d);var m=u.redMul(s);r+1<e&&(f=f.redMul(d)),o=b,s=m,u=g}return this.curve.jpoint(o,u.redMul(i),s)},fi.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},fi.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=f,t=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),c=this.y.redSqr(),d=c.redSqr(),l=this.x.redAdd(c).redSqr().redISub(h).redISub(d);l=l.redIAdd(l);var p=h.redAdd(h).redIAdd(h),b=p.redSqr(),y=d.redIAdd(d);y=(y=y.redIAdd(y)).redIAdd(y),e=b.redISub(l).redISub(l),t=p.redMul(l.redISub(e)).redISub(y),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},fi.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);e=f;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),c=this.y.redSqr(),d=this.x.redMul(c),l=this.x.redSub(h).redMul(this.x.redAdd(h));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);e=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(h);var y=c.redSqr();y=(y=(y=y.redIAdd(y)).redIAdd(y)).redIAdd(y),t=l.redMul(p.redISub(e)).redISub(y)}return this.curve.jpoint(e,t,r)},fi.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),f=t.redAdd(t),u=(f=f.redIAdd(f)).redMul(a),h=s.redSqr().redISub(u.redAdd(u)),c=u.redISub(h),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(c).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,l,p)},fi.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),a=this.x.redAdd(t).redSqr().redISub(e).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var u=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),h=t.redMul(u);h=(h=h.redIAdd(h)).redIAdd(h);var c=this.x.redMul(s).redISub(h);c=(c=c.redIAdd(c)).redIAdd(c);var d=this.y.redMul(u.redMul(f.redISub(u)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(c,d,l)},fi.prototype.mul=function(e,t){return e=new Hn(e,t),this.curve._wnafMul(this,e)},fi.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},fi.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},fi.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)+">"},fi.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var ui;function hi(e){ei.call(this,"mont",e),this.a=new Hn(e.a,16).toRed(this.red),this.b=new Hn(e.b,16).toRed(this.red),this.i4=new Hn(4).toRed(this.red).redInvm(),this.two=new Hn(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function ci(e,t,r){ei.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new Hn(t,16),this.z=new Hn(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}T(hi,ei),ui=hi,hi.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},T(ci,ei.BasePoint),hi.prototype.decodePoint=function(e,t){return this.point(Xn.toArray(e,t),1)},hi.prototype.point=function(e,t){return new ci(this,e,t)},hi.prototype.pointFromJSON=function(e){return ci.fromJSON(this,e)},ci.prototype.precompute=function(){},ci.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},ci.fromJSON=function(e,t){return new ci(e,t[0],t[1]||e.one)},ci.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},ci.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},ci.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},ci.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},ci.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),o=e.x.redSub(e.z).redMul(r),a=i.redMul(n),s=t.z.redMul(o.redAdd(a).redSqr()),f=t.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},ci.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},ci.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},ci.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},ci.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},ci.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},ci.prototype.getX=function(){return this.normalize(),this.x.fromRed()};var di;function li(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,ei.call(this,"edwards",e),this.a=new Hn(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new Hn(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new Hn(e.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),this.oneC=1==(0|e.c)}function pi(e,t,r,n,i){ei.BasePoint.call(this,e,"projective"),null===t&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new Hn(t,16),this.y=new Hn(r,16),this.z=n?new Hn(n,16):this.curve.one,this.t=i&&new Hn(i,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.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}Xn.assert,T(li,ei),di=li,li.prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},li.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},li.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},li.prototype.pointFromX=function(e,t){(e=new Hn(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(i.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(t&&!s||!t&&s)&&(a=a.redNeg()),this.point(e,a)},li.prototype.pointFromY=function(e,t){(e=new Hn(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr(),n=r.redSub(this.c2),i=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(i.redInvm());if(0===o.cmp(this.zero)){if(t)throw new Error("invalid point");return this.point(this.zero,e)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==t&&(a=a.redNeg()),this.point(a,e)},li.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},T(pi,ei.BasePoint),li.prototype.pointFromJSON=function(e){return pi.fromJSON(this,e)},li.prototype.point=function(e,t,r,n){return new pi(this,e,t,r,n)},pi.fromJSON=function(e,t){return new pi(e,t[0],t[1],t[2])},pi.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)+">"},pi.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},pi.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),o=n.redAdd(t),a=o.redSub(r),s=n.redSub(t),f=i.redMul(a),u=o.redMul(s),h=i.redMul(s),c=a.redMul(o);return this.curve.point(f,u,c,h)},pi.prototype._projDbl=function(){var e,t,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=(u=this.curve._mulA(i)).redAdd(o);if(this.zOne)e=n.redSub(i).redSub(o).redMul(a.redSub(this.curve.two)),t=a.redMul(u.redSub(o)),r=a.redSqr().redSub(a).redSub(a);else{var s=this.z.redSqr(),f=a.redSub(s).redISub(s);e=n.redSub(i).redISub(o).redMul(f),t=a.redMul(u.redSub(o)),r=a.redMul(f)}}else{var u=i.redAdd(o);s=this.curve._mulC(this.z).redSqr(),f=u.redSub(s).redSub(s),e=this.curve._mulC(n.redISub(u)).redMul(f),t=this.curve._mulC(u).redMul(i.redISub(o)),r=u.redMul(f)}return this.curve.point(e,t,r)},pi.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},pi.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),o=r.redSub(t),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(t),u=o.redMul(a),h=s.redMul(f),c=o.redMul(f),d=a.redMul(s);return this.curve.point(u,h,d,c)},pi.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),o=this.x.redMul(e.x),a=this.y.redMul(e.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),u=i.redAdd(s),h=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(o).redISub(a),c=n.redMul(f).redMul(h);return this.curve.twisted?(t=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(u)):(t=n.redMul(u).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(u)),this.curve.point(c,t,r)},pi.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},pi.prototype.mul=function(e){return 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h+=(c=c+n>>>0)<t?1:0,h+=(c=c+o>>>0)<o?1:0,h+=(c=c+s>>>0)<s?1:0,e+r+i+a+f+(h+=(c=c+u>>>0)<u?1:0)>>>0},gi.sum64_5_lo=function(e,t,r,n,i,o,a,s,f,u){return t+n+o+s+u>>>0},gi.rotr64_hi=function(e,t,r){return(t<<32-r|e>>>r)>>>0},gi.rotr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0},gi.shr64_hi=function(e,t,r){return e>>>r},gi.shr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0};var Si={};function Ei(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}Si.BlockHash=Ei,Ei.prototype.update=function(e,t){if(e=gi.toArray(e,t),this.pending?this.pending=this.pending.concat(e):this.pending=e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=gi.join32(e,0,e.length-r,this.endian);for(var n=0;n<e.length;n+=this._delta32)this._update(e,n,n+this._delta32)}return this},Ei.prototype.digest=function(e){return this.update(this._pad()),this._digest(e)},Ei.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(e<<=3,"big"===this.endian){for(var o=8;o<this.padLength;o++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=e>>>24&255,n[i++]=e>>>16&255,n[i++]=e>>>8&255,n[i++]=255&e}else for(n[i++]=255&e,n[i++]=e>>>8&255,n[i++]=e>>>16&255,n[i++]=e>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o<this.padLength;o++)n[i++]=0;return n};var Mi={},ki=gi.rotr32;function Ii(e,t,r){return e&t^~e&r}function Oi(e,t,r){return e&t^e&r^t&r}function Ti(e,t,r){return e^t^r}Mi.ft_1=function(e,t,r,n){return 0===e?Ii(t,r,n):1===e||3===e?Ti(t,r,n):2===e?Oi(t,r,n):void 0},Mi.ch32=Ii,Mi.maj32=Oi,Mi.s0_256=function(e){return ki(e,2)^ki(e,13)^ki(e,22)},Mi.s1_256=function(e){return ki(e,6)^ki(e,11)^ki(e,25)},Mi.g0_256=function(e){return ki(e,7)^ki(e,18)^e>>>3},Mi.g1_256=function(e){return ki(e,17)^ki(e,19)^e>>>10};var Ai,Pi=gi.rotl32,xi=gi.sum32,Ri=gi.sum32_5,Ni=Mi.ft_1,Bi=Si.BlockHash,Ui=[1518500249,1859775393,2400959708,3395469782];function Li(){if(!(this instanceof Li))return new Li;Bi.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}gi.inherits(Li,Bi),Ai=Li,Li.blockSize=512,Li.outSize=160,Li.hmacStrength=80,Li.padLength=64,Li.prototype._update=function(e,t){for(var r=this.W,n=0;n<16;n++)r[n]=e[t+n];for(;n<r.length;n++)r[n]=Pi(r[n-3]^r[n-8]^r[n-14]^r[n-16],1);var i=this.h[0],o=this.h[1],a=this.h[2],s=this.h[3],f=this.h[4];for(n=0;n<r.length;n++){var u=~~(n/20),h=Ri(Pi(i,5),Ni(u,o,a,s),f,r[n],Ui[u]);f=s,s=a,a=Pi(o,30),o=i,i=h}this.h[0]=xi(this.h[0],i),this.h[1]=xi(this.h[1],o),this.h[2]=xi(this.h[2],a),this.h[3]=xi(this.h[3],s),this.h[4]=xi(this.h[4],f)},Li.prototype._digest=function(e){return"hex"===e?gi.toHex32(this.h,"big"):gi.split32(this.h,"big")};var Ci={},ji=gi.sum32,Di=gi.sum32_4,qi=gi.sum32_5,Hi=Mi.ch32,Ki=Mi.maj32,Fi=Mi.s0_256,Vi=Mi.s1_256,zi=Mi.g0_256,Wi=Mi.g1_256,Gi=Si.BlockHash,Xi=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function Ji(){if(!(this instanceof Ji))return new 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Qi;Ci.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}gi.inherits(Qi,Ci),Yi=Qi,Qi.blockSize=512,Qi.outSize=224,Qi.hmacStrength=192,Qi.padLength=64,Qi.prototype._digest=function(e){return"hex"===e?gi.toHex32(this.h.slice(0,7),"big"):gi.split32(this.h.slice(0,7),"big")};var Zi={},$i=gi.rotr64_hi,eo=gi.rotr64_lo,to=gi.shr64_hi,ro=gi.shr64_lo,no=gi.sum64,io=gi.sum64_hi,oo=gi.sum64_lo,ao=gi.sum64_4_hi,so=gi.sum64_4_lo,fo=gi.sum64_5_hi,uo=gi.sum64_5_lo,ho=Si.BlockHash,co=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function lo(){if(!(this instanceof lo))return new lo;ho.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=co,this.W=new Array(160)}function po(e,t,r,n,i){var o=e&r^~e&i;return o<0&&(o+=4294967296),o}function bo(e,t,r,n,i,o){var a=t&n^~t&o;return a<0&&(a+=4294967296),a}function yo(e,t,r,n,i){var o=e&r^e&i^r&i;return o<0&&(o+=4294967296),o}function go(e,t,r,n,i,o){var a=t&n^t&o^n&o;return a<0&&(a+=4294967296),a}function mo(e,t){var r=$i(e,t,28)^$i(t,e,2)^$i(t,e,7);return r<0&&(r+=4294967296),r}function vo(e,t){var r=eo(e,t,28)^eo(t,e,2)^eo(t,e,7);return r<0&&(r+=4294967296),r}function wo(e,t){var r=$i(e,t,14)^$i(e,t,18)^$i(t,e,9);return r<0&&(r+=4294967296),r}function _o(e,t){var r=eo(e,t,14)^eo(e,t,18)^eo(t,e,9);return r<0&&(r+=4294967296),r}function So(e,t){var r=$i(e,t,1)^$i(e,t,8)^to(e,t,7);return r<0&&(r+=4294967296),r}function Eo(e,t){var r=eo(e,t,1)^eo(e,t,8)^ro(e,t,7);return r<0&&(r+=4294967296),r}function Mo(e,t){var r=$i(e,t,19)^$i(t,e,29)^to(e,t,6);return r<0&&(r+=4294967296),r}function ko(e,t){var r=eo(e,t,19)^eo(t,e,29)^ro(e,t,6);return r<0&&(r+=4294967296),r}gi.inherits(lo,ho),Zi=lo,lo.blockSize=1024,lo.outSize=512,lo.hmacStrength=192,lo.padLength=128,lo.prototype._prepareBlock=function(e,t){for(var r=this.W,n=0;n<32;n++)r[n]=e[t+n];for(;n<r.length;n+=2){var i=Mo(r[n-4],r[n-3]),o=ko(r[n-4],r[n-3]),a=r[n-14],s=r[n-13],f=So(r[n-30],r[n-29]),u=Eo(r[n-30],r[n-29]),h=r[n-32],c=r[n-31];r[n]=ao(i,o,a,s,f,u,h,c),r[n+1]=so(i,o,a,s,f,u,h,c)}},lo.prototype._update=function(e,t){this._prepareBlock(e,t);for(var r=this.W,n=this.h[0],i=this.h[1],o=this.h[2],a=this.h[3],s=this.h[4],f=this.h[5],u=this.h[6],h=this.h[7],c=this.h[8],d=this.h[9],l=this.h[10],p=this.h[11],b=this.h[12],y=this.h[13],g=this.h[14],m=this.h[15],v=0;v<r.length;v+=2){var w=g,_=m,S=wo(c,d),E=_o(c,d),M=po(c,0,l,0,b),k=bo(0,d,0,p,0,y),I=this.k[v],O=this.k[v+1],T=r[v],A=r[v+1],P=fo(w,_,S,E,M,k,I,O,T,A),x=uo(w,_,S,E,M,k,I,O,T,A);w=mo(n,i),_=vo(n,i),S=yo(n,0,o,0,s),E=go(0,i,0,a,0,f);var R=io(w,_,S,E),N=oo(w,_,S,E);g=b,m=y,b=l,y=p,l=c,p=d,c=io(u,h,P,x),d=oo(h,h,P,x),u=s,h=f,s=o,f=a,o=n,a=i,n=io(P,x,R,N),i=oo(P,x,R,N)}no(this.h,0,n,i),no(this.h,2,o,a),no(this.h,4,s,f),no(this.h,6,u,h),no(this.h,8,c,d),no(this.h,10,l,p),no(this.h,12,b,y),no(this.h,14,g,m)},lo.prototype._digest=function(e){return"hex"===e?gi.toHex32(this.h,"big"):gi.split32(this.h,"big")};var Io;function Oo(){if(!(this instanceof Oo))return new Oo;Zi.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}gi.inherits(Oo,Zi),Io=Oo,Oo.blockSize=1024,Oo.outSize=384,Oo.hmacStrength=192,Oo.padLength=128,Oo.prototype._digest=function(e){return"hex"===e?gi.toHex32(this.h.slice(0,12),"big"):gi.split32(this.h.slice(0,12),"big")};var To={};To.sha1=Ai,To.sha224=Yi,To.sha256=Ci,To.sha384=Io,To.sha512=Zi;var Ao={},Po=gi.rotl32,xo=gi.sum32,Ro=gi.sum32_3,No=gi.sum32_4,Bo=Si.BlockHash;function Uo(){if(!(this instanceof Uo))return new Uo;Bo.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function Lo(e,t,r,n){return e<=15?t^r^n:e<=31?t&r|~t&n:e<=47?(t|~r)^n:e<=63?t&n|r&~n:t^(r|~n)}function Co(e){return e<=15?0:e<=31?1518500249:e<=47?1859775393:e<=63?2400959708:2840853838}function jo(e){return e<=15?1352829926:e<=31?1548603684:e<=47?1836072691:e<=63?2053994217:0}gi.inherits(Uo,Bo),Ao.ripemd160=Uo,Uo.blockSize=512,Uo.outSize=160,Uo.hmacStrength=192,Uo.padLength=64,Uo.prototype._update=function(e,t){for(var r=this.h[0],n=this.h[1],i=this.h[2],o=this.h[3],a=this.h[4],s=r,f=n,u=i,h=o,c=a,d=0;d<80;d++){var l=xo(Po(No(r,Lo(d,n,i,o),e[qo[d]+t],Co(d)),Ko[d]),a);r=a,a=o,o=Po(i,10),i=n,n=l,l=xo(Po(No(s,Lo(79-d,f,u,h),e[Ho[d]+t],jo(d)),Fo[d]),c),s=c,c=h,h=Po(u,10),u=f,f=l}l=Ro(this.h[1],i,h),this.h[1]=Ro(this.h[2],o,c),this.h[2]=Ro(this.h[3],a,s),this.h[3]=Ro(this.h[4],r,f),this.h[4]=Ro(this.h[0],n,u),this.h[0]=l},Uo.prototype._digest=function(e){return"hex"===e?gi.toHex32(this.h,"little"):gi.split32(this.h,"little")};var Do,qo=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],Ho=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],Ko=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],Fo=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];function Vo(e,t,r){if(!(this instanceof Vo))return new Vo(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(gi.toArray(t,r))}Do=Vo,Vo.prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest());for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},Vo.prototype.update=function(e,t){return this.inner.update(e,t),this},Vo.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)};var zo={},Wo=zo;Wo.utils=gi,Wo.common=Si,Wo.sha=To,Wo.ripemd=Ao,Wo.hmac=Do,Wo.sha1=Wo.sha.sha1,Wo.sha256=Wo.sha.sha256,Wo.sha224=Wo.sha.sha224,Wo.sha384=Wo.sha.sha384,Wo.sha512=Wo.sha.sha512,Wo.ripemd160=Wo.ripemd.ripemd160;var Go,Xo={},Jo=Xo;function Yo(e){"short"===e.type?this.curve=new bi.short(e):"edwards"===e.type?this.curve=new bi.edwards(e):this.curve=new bi.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash}function Qo(e,t){Object.defineProperty(Jo,e,{configurable:!0,enumerable:!0,get:function(){var r=new Yo(t);return Object.defineProperty(Jo,e,{configurable:!0,enumerable:!0,value:r}),r}})}Xn.assert,Jo.PresetCurve=Yo,Qo("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:zo.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),Qo("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 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0}Qo("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:zo.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",Go]});var Zo={};function $o(e){if(!(this instanceof $o))return new $o(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=Vn.toArray(e.entropy,e.entropyEnc||"hex"),r=Vn.toArray(e.nonce,e.nonceEnc||"hex"),n=Vn.toArray(e.pers,e.persEnc||"hex");this._init(t,r,n)}Zo=$o,$o.prototype._init=function(e,t,r){var n=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},$o.prototype._hmac=function(){return new zo.hmac(this.hash,this.K)},$o.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},$o.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=Vn.toArray(e,t),r=Vn.toArray(r,n),this._update(e.concat(r||[])),this._reseed=1},$o.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=Vn.toArray(r,n||"hex"),this._update(r));for(var i=[];i.length<e;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,e);return this._update(r),this._reseed++,Vn.encode(o,t)};var ea;function ta(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}Xn.assert,ea=ta,ta.fromPublic=function(e,t,r){return t instanceof ta?t:new ta(e,{pub:t,pubEnc:r})},ta.fromPrivate=function(e,t,r){return t instanceof ta?t:new ta(e,{priv:t,privEnc:r})},ta.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},ta.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},ta.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},ta.prototype._importPrivate=function(e,t){this.priv=new Hn(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},ta.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type||"short"===this.ec.curve.type||this.ec.curve.type,void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},ta.prototype.derive=function(e){return e.mul(this.priv).getX()},ta.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},ta.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},ta.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var ra={};function na(e,t){if(e instanceof na)return e;this._importDER(e,t)||(this.r=new Hn(e.r,16),this.s=new Hn(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function ia(){this.place=0}function oa(e,t){var r=e[t.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,a=t.place;o<n;o++,a++)i<<=8,i|=e[a],i>>>=0;return!(i<=127)&&(t.place=a,i)}function aa(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function sa(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}Xn.assert,ra=na,na.prototype._importDER=function(e,t){e=Xn.toArray(e,t);var r=new ia;if(48!==e[r.place++])return!1;var n=oa(e,r);if(!1===n)return!1;if(n+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var i=oa(e,r);if(!1===i)return!1;var o=e.slice(r.place,i+r.place);if(r.place+=i,2!==e[r.place++])return!1;var a=oa(e,r);if(!1===a)return!1;if(e.length!==a+r.place)return!1;var s=e.slice(r.place,a+r.place);if(0===o[0]){if(!(128&o[1]))return!1;o=o.slice(1)}if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}return this.r=new Hn(o),this.s=new Hn(s),this.recoveryParam=null,!0},na.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=aa(t),r=aa(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];sa(n,t.length),(n=n.concat(t)).push(2),sa(n,r.length);var i=n.concat(r),o=[48];return sa(o,i.length),o=o.concat(i),Xn.encode(o,e)};var fa,ua=(Xn.assert,ea);function ha(e){if(!(this instanceof ha))return new ha(e);"string"==typeof e&&(e=Xo[e]),e instanceof Xo.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}fa=ha,ha.prototype.keyPair=function(e){return new ua(this,e)},ha.prototype.keyFromPrivate=function(e,t){return ua.fromPrivate(this,e,t)},ha.prototype.keyFromPublic=function(e,t){return ua.fromPublic(this,e,t)},ha.prototype.genKeyPair=function(e){e||(e={});for(var t=new Zo({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||Yn(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new Hn(2));;){var i=new Hn(t.generate(r));if(!(i.cmp(n)>0))return i.iaddn(1),this.keyFromPrivate(i)}},ha.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},ha.prototype.sign=function(e,t,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new Hn(e,16));for(var i=this.n.byteLength(),o=t.getPrivate().toArray("be",i),a=e.toArray("be",i),s=new Zo({hash:this.hash,entropy:o,nonce:a,pers:n.pers,persEnc:n.persEnc||"utf8"}),f=this.n.sub(new Hn(1)),u=0;;u++){var h=n.k?n.k(u):new Hn(s.generate(this.n.byteLength()));if(!((h=this._truncateToN(h,!0)).cmpn(1)<=0||h.cmp(f)>=0)){var c=this.g.mul(h);if(!c.isInfinity()){var d=c.getX(),l=d.umod(this.n);if(0!==l.cmpn(0)){var p=h.invm(this.n).mul(l.mul(t.getPrivate()).iadd(e));if(0!==(p=p.umod(this.n)).cmpn(0)){var b=(c.getY().isOdd()?1:0)|(0!==d.cmp(l)?2:0);return n.canonical&&p.cmp(this.nh)>0&&(p=this.n.sub(p),b^=1),new ra({r:l,s:p,recoveryParam:b})}}}}}},ha.prototype.verify=function(e,t,r,n){e=this._truncateToN(new Hn(e,16)),r=this.keyFromPublic(r,n);var i=(t=new ra(t,"hex")).r,o=t.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var a,s=o.invm(this.n),f=s.mul(e).umod(this.n),u=s.mul(i).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(f,r.getPublic(),u)).isInfinity()&&a.eqXToP(i):!(a=this.g.mulAdd(f,r.getPublic(),u)).isInfinity()&&0===a.getX().umod(this.n).cmp(i)},ha.prototype.recoverPubKey=function(e,t,r,n){t=new ra(t,n);var i=this.n,o=new Hn(e),a=t.r,s=t.s,f=1&r,u=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw new Error("Unable to find sencond key candinate");a=u?this.curve.pointFromX(a.add(this.curve.n),f):this.curve.pointFromX(a,f);var h=t.r.invm(i),c=i.sub(o).mul(h).umod(i),d=s.mul(h).umod(i);return this.g.mulAdd(c,a,d)},ha.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new ra(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")};var ca={},da=(Xn.assert,Xn.parseBytes),la=Xn.cachedProperty;function pa(e,t){this.eddsa=e,this._secret=da(t.secret),e.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=da(t.pub)}pa.fromPublic=function(e,t){return t instanceof pa?t:new pa(e,{pub:t})},pa.fromSecret=function(e,t){return t instanceof pa?t:new pa(e,{secret:t})},pa.prototype.secret=function(){return this._secret},la(pa,"pubBytes",(function(){return 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t&&(t=ga(t)),Array.isArray(t)&&(t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)}),e.isPoint(t.R)&&(this._R=t.R),t.S instanceof Hn&&(this._S=t.S),this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded,this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}ya(ma,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),ya(ma,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),ya(ma,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),ya(ma,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),ma.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},ma.prototype.toHex=function(){return Xn.encode(this.toBytes(),"hex").toUpperCase()},ba=ma;var va,wa=(Xn.assert,Xn.parseBytes);function _a(e){if(!(this instanceof _a))return new 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ca.fromSecret(this,e)},_a.prototype.makeSignature=function(e){return e instanceof ba?e:new ba(this,e)},_a.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},_a.prototype.decodePoint=function(e){var t=(e=Xn.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),n=0!=(128&e[t]),i=Xn.intFromLE(r);return this.curve.pointFromY(i,n)},_a.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},_a.prototype.decodeInt=function(e){return Xn.intFromLE(e)},_a.prototype.isPoint=function(e){return e instanceof this.pointClass};var Sa={},Ea=Sa;Ea.version="6.5.3",Ea.utils=Xn,Ea.rand=Yn,Ea.curve=bi,Ea.curves=Xo,Ea.ec=fa,Ea.eddsa=va;var Ma={};(function(e){const t=e.alloc(1,1),r=e.alloc(1,0);Ma=function(n,i,o,a,s){let 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e=r.call(this);return this[t]=e,e},set(e){Object.defineProperty(this,t,{configurable:!0,enumerable:!0,value:e,writable:!0})}})},ds.value=function(e){let t;return()=>void 0!==t?t:t=e()};var ls={};Object.defineProperty(ls,"__esModule",{value:!0});const ps=cs.OPS;ls.p2data=function(e,t){if(!e.data&&!e.output)throw new TypeError("Not enough data");t=Object.assign({validate:!0},t||{}),qa({network:qa.maybe(qa.Object),output:qa.maybe(qa.Buffer),data:qa.maybe(qa.arrayOf(qa.Buffer))},e);const r={name:"embed",network:e.network||$a.bitcoin};if(ds.prop(r,"output",()=>{if(e.data)return cs.compile([ps.OP_RETURN].concat(e.data))}),ds.prop(r,"data",()=>{if(e.output)return cs.decompile(e.output).slice(1)}),t.validate&&e.output){const t=cs.decompile(e.output);if(t[0]!==ps.OP_RETURN)throw new TypeError("Output is invalid");if(!t.slice(1).every(qa.Buffer))throw new TypeError("Output is invalid");if(e.data&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(e.data,r.data))throw new TypeError("Data mismatch")}return Object.assign(r,e)};var bs={};Object.defineProperty(bs,"__esModule",{value:!0});const ys=cs.OPS,gs=ys.OP_RESERVED;function ms(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}bs.p2ms=function(e,t){if(!(e.input||e.output||e.pubkeys&&void 0!==e.m||e.signatures))throw new TypeError("Not enough data");function r(e){return cs.isCanonicalScriptSignature(e)||void 0!==(t.allowIncomplete&&e===ys.OP_0)}t=Object.assign({validate:!0},t||{}),qa({network:qa.maybe(qa.Object),m:qa.maybe(qa.Number),n:qa.maybe(qa.Number),output:qa.maybe(qa.Buffer),pubkeys:qa.maybe(qa.arrayOf(ka.isPoint)),signatures:qa.maybe(qa.arrayOf(r)),input:qa.maybe(qa.Buffer)},e);const n={network:e.network||$a.bitcoin};let i=[],o=!1;function a(e){o||(o=!0,i=cs.decompile(e),n.m=i[0]-gs,n.n=i[i.length-2]-gs,n.pubkeys=i.slice(1,-2))}if(ds.prop(n,"output",()=>{if(e.m&&n.n&&e.pubkeys)return cs.compile([].concat(gs+e.m,e.pubkeys,gs+n.n,ys.OP_CHECKMULTISIG))}),ds.prop(n,"m",()=>{if(n.output)return a(n.output),n.m}),ds.prop(n,"n",()=>{if(n.pubkeys)return n.pubkeys.length}),ds.prop(n,"pubkeys",()=>{if(e.output)return a(e.output),n.pubkeys}),ds.prop(n,"signatures",()=>{if(e.input)return cs.decompile(e.input).slice(1)}),ds.prop(n,"input",()=>{if(e.signatures)return cs.compile([ys.OP_0].concat(e.signatures))}),ds.prop(n,"witness",()=>{if(n.input)return[]}),ds.prop(n,"name",()=>{if(n.m&&n.n)return`p2ms(${n.m} of ${n.n})`}),t.validate){if(e.output){if(a(e.output),!qa.Number(i[0]))throw new TypeError("Output is invalid");if(!qa.Number(i[i.length-2]))throw new TypeError("Output is invalid");if(i[i.length-1]!==ys.OP_CHECKMULTISIG)throw new TypeError("Output is invalid");if(n.m<=0||n.n>16||n.m>n.n||n.n!==i.length-3)throw new TypeError("Output is invalid");if(!n.pubkeys.every(e=>ka.isPoint(e)))throw new TypeError("Output is invalid");if(void 0!==e.m&&e.m!==n.m)throw new TypeError("m mismatch");if(void 0!==e.n&&e.n!==n.n)throw new TypeError("n mismatch");if(e.pubkeys&&!ms(e.pubkeys,n.pubkeys))throw new TypeError("Pubkeys mismatch")}if(e.pubkeys){if(void 0!==e.n&&e.n!==e.pubkeys.length)throw new TypeError("Pubkey count mismatch");if(n.n=e.pubkeys.length,n.n<n.m)throw new TypeError("Pubkey count cannot be less than m")}if(e.signatures){if(e.signatures.length<n.m)throw new TypeError("Not enough signatures provided");if(e.signatures.length>n.m)throw new TypeError("Too many signatures provided")}if(e.input){if(e.input[0]!==ys.OP_0)throw new TypeError("Input is invalid");if(0===n.signatures.length||!n.signatures.every(r))throw new TypeError("Input has invalid signature(s)");if(e.signatures&&!ms(e.signatures,n.signatures))throw new TypeError("Signature mismatch");if(void 0!==e.m&&e.m!==e.signatures.length)throw new TypeError("Signature count mismatch")}}return Object.assign(n,e)};var vs={};Object.defineProperty(vs,"__esModule",{value:!0});const ws=cs.OPS;vs.p2pk=function(e,t){if(!(e.input||e.output||e.pubkey||e.input||e.signature))throw new TypeError("Not enough data");t=Object.assign({validate:!0},t||{}),qa({network:qa.maybe(qa.Object),output:qa.maybe(qa.Buffer),pubkey:qa.maybe(ka.isPoint),signature:qa.maybe(cs.isCanonicalScriptSignature),input:qa.maybe(qa.Buffer)},e);const r=ds.value(()=>cs.decompile(e.input)),n={name:"p2pk",network:e.network||$a.bitcoin};if(ds.prop(n,"output",()=>{if(e.pubkey)return cs.compile([e.pubkey,ws.OP_CHECKSIG])}),ds.prop(n,"pubkey",()=>{if(e.output)return e.output.slice(1,-1)}),ds.prop(n,"signature",()=>{if(e.input)return r()[0]}),ds.prop(n,"input",()=>{if(e.signature)return cs.compile([e.signature])}),ds.prop(n,"witness",()=>{if(n.input)return[]}),t.validate){if(e.output){if(e.output[e.output.length-1]!==ws.OP_CHECKSIG)throw new TypeError("Output is invalid");if(!ka.isPoint(n.pubkey))throw new TypeError("Output pubkey is invalid");if(e.pubkey&&!e.pubkey.equals(n.pubkey))throw new TypeError("Pubkey mismatch")}if(e.signature&&e.input&&!e.input.equals(n.input))throw new TypeError("Signature mismatch");if(e.input){if(1!==r().length)throw new TypeError("Input is invalid");if(!cs.isCanonicalScriptSignature(n.signature))throw new TypeError("Input has invalid signature")}}return Object.assign(n,e)};var _s={};function Ss(e){try{return kn("rmd160").update(e).digest()}catch(_u){return kn("ripemd160").update(e).digest()}}function Es(e){return kn("sha256").update(e).digest()}Object.defineProperty(_s,"__esModule",{value:!0}),_s.ripemd160=Ss,_s.sha1=function(e){return kn("sha1").update(e).digest()},_s.sha256=Es,_s.hash160=function(e){return Ss(Es(e))},_s.hash256=function(e){return Es(Es(e))};var Ms={};(function(e){"use strict";Object.defineProperty(Ms,"__esModule",{value:!0});const t=cs.OPS;Ms.p2pkh=function(r,n){if(!(r.address||r.hash||r.output||r.pubkey||r.input))throw new TypeError("Not enough data");n=Object.assign({validate:!0},n||{}),qa({network:qa.maybe(qa.Object),address:qa.maybe(qa.String),hash:qa.maybe(qa.BufferN(20)),output:qa.maybe(qa.BufferN(25)),pubkey:qa.maybe(ka.isPoint),signature:qa.maybe(cs.isCanonicalScriptSignature),input:qa.maybe(qa.Buffer)},r);const i=ds.value(()=>{const e=qn.decode(r.address);return{version:e.readUInt8(0),hash:e.slice(1)}}),o=ds.value(()=>cs.decompile(r.input)),a=r.network||$a.bitcoin,s={name:"p2pkh",network:a};if(ds.prop(s,"address",()=>{if(!s.hash)return;const t=e.allocUnsafe(21);return t.writeUInt8(a.pubKeyHash,0),s.hash.copy(t,1),qn.encode(t)}),ds.prop(s,"hash",()=>r.output?r.output.slice(3,23):r.address?i().hash:r.pubkey||s.pubkey?_s.hash160(r.pubkey||s.pubkey):void 0),ds.prop(s,"output",()=>{if(s.hash)return cs.compile([t.OP_DUP,t.OP_HASH160,s.hash,t.OP_EQUALVERIFY,t.OP_CHECKSIG])}),ds.prop(s,"pubkey",()=>{if(r.input)return o()[1]}),ds.prop(s,"signature",()=>{if(r.input)return o()[0]}),ds.prop(s,"input",()=>{if(r.pubkey&&r.signature)return cs.compile([r.signature,r.pubkey])}),ds.prop(s,"witness",()=>{if(s.input)return[]}),n.validate){let n=e.from([]);if(r.address){if(i().version!==a.pubKeyHash)throw new TypeError("Invalid version or Network mismatch");if(20!==i().hash.length)throw new TypeError("Invalid address");n=i().hash}if(r.hash){if(n.length>0&&!n.equals(r.hash))throw new TypeError("Hash mismatch");n=r.hash}if(r.output){if(25!==r.output.length||r.output[0]!==t.OP_DUP||r.output[1]!==t.OP_HASH160||20!==r.output[2]||r.output[23]!==t.OP_EQUALVERIFY||r.output[24]!==t.OP_CHECKSIG)throw new TypeError("Output is invalid");const e=r.output.slice(3,23);if(n.length>0&&!n.equals(e))throw new TypeError("Hash mismatch");n=e}if(r.pubkey){const e=_s.hash160(r.pubkey);if(n.length>0&&!n.equals(e))throw new TypeError("Hash mismatch");n=e}if(r.input){const e=o();if(2!==e.length)throw new TypeError("Input is invalid");if(!cs.isCanonicalScriptSignature(e[0]))throw new TypeError("Input has invalid signature");if(!ka.isPoint(e[1]))throw new TypeError("Input has invalid pubkey");if(r.signature&&!r.signature.equals(e[0]))throw new TypeError("Signature mismatch");if(r.pubkey&&!r.pubkey.equals(e[1]))throw new TypeError("Pubkey mismatch");const t=_s.hash160(e[1]);if(n.length>0&&!n.equals(t))throw new TypeError("Hash mismatch")}}return Object.assign(s,r)}}).call(this,y({}).Buffer);var ks={};(function(e){"use strict";Object.defineProperty(ks,"__esModule",{value:!0});const t=cs.OPS;ks.p2sh=function(r,n){if(!(r.address||r.hash||r.output||r.redeem||r.input))throw new TypeError("Not enough data");n=Object.assign({validate:!0},n||{}),qa({network:qa.maybe(qa.Object),address:qa.maybe(qa.String),hash:qa.maybe(qa.BufferN(20)),output:qa.maybe(qa.BufferN(23)),redeem:qa.maybe({network:qa.maybe(qa.Object),output:qa.maybe(qa.Buffer),input:qa.maybe(qa.Buffer),witness:qa.maybe(qa.arrayOf(qa.Buffer))}),input:qa.maybe(qa.Buffer),witness:qa.maybe(qa.arrayOf(qa.Buffer))},r);let i=r.network;i||(i=r.redeem&&r.redeem.network||$a.bitcoin);const o={network:i},a=ds.value(()=>{const e=qn.decode(r.address);return{version:e.readUInt8(0),hash:e.slice(1)}}),s=ds.value(()=>cs.decompile(r.input)),f=ds.value(()=>{const e=s();return{network:i,output:e[e.length-1],input:cs.compile(e.slice(0,-1)),witness:r.witness||[]}});if(ds.prop(o,"address",()=>{if(!o.hash)return;const t=e.allocUnsafe(21);return t.writeUInt8(o.network.scriptHash,0),o.hash.copy(t,1),qn.encode(t)}),ds.prop(o,"hash",()=>r.output?r.output.slice(2,22):r.address?a().hash:o.redeem&&o.redeem.output?_s.hash160(o.redeem.output):void 0),ds.prop(o,"output",()=>{if(o.hash)return cs.compile([t.OP_HASH160,o.hash,t.OP_EQUAL])}),ds.prop(o,"redeem",()=>{if(r.input)return f()}),ds.prop(o,"input",()=>{if(r.redeem&&r.redeem.input&&r.redeem.output)return cs.compile([].concat(cs.decompile(r.redeem.input),r.redeem.output))}),ds.prop(o,"witness",()=>o.redeem&&o.redeem.witness?o.redeem.witness:o.input?[]:void 0),ds.prop(o,"name",()=>{const e=["p2sh"];return void 0!==o.redeem&&e.push(o.redeem.name),e.join("-")}),n.validate){let n=e.from([]);if(r.address){if(a().version!==i.scriptHash)throw new TypeError("Invalid version or Network mismatch");if(20!==a().hash.length)throw new TypeError("Invalid address");n=a().hash}if(r.hash){if(n.length>0&&!n.equals(r.hash))throw new TypeError("Hash mismatch");n=r.hash}if(r.output){if(23!==r.output.length||r.output[0]!==t.OP_HASH160||20!==r.output[1]||r.output[22]!==t.OP_EQUAL)throw new TypeError("Output is invalid");const e=r.output.slice(2,22);if(n.length>0&&!n.equals(e))throw new TypeError("Hash mismatch");n=e}const o=e=>{if(e.output){const t=cs.decompile(e.output);if(!t||t.length<1)throw new TypeError("Redeem.output too short");const r=_s.hash160(e.output);if(n.length>0&&!n.equals(r))throw new TypeError("Hash mismatch");n=r}if(e.input){const t=e.input.length>0,r=e.witness&&e.witness.length>0;if(!t&&!r)throw new TypeError("Empty input");if(t&&r)throw new TypeError("Input and witness provided");if(t){const t=cs.decompile(e.input);if(!cs.isPushOnly(t))throw new TypeError("Non push-only scriptSig")}}};if(r.input){const t=s();if(!t||t.length<1)throw new TypeError("Input too short");if(!e.isBuffer(f().output))throw new TypeError("Input is invalid");o(f())}if(r.redeem){if(r.redeem.network&&r.redeem.network!==i)throw new TypeError("Network mismatch");if(r.input){const e=f();if(r.redeem.output&&!r.redeem.output.equals(e.output))throw new TypeError("Redeem.output mismatch");if(r.redeem.input&&!r.redeem.input.equals(e.input))throw new TypeError("Redeem.input mismatch")}o(r.redeem)}if(r.witness&&r.redeem&&r.redeem.witness&&!function(e,t){return e.length===t.length&&e.every((e,r)=>e.equals(t[r]))}(r.redeem.witness,r.witness))throw new TypeError("Witness and redeem.witness mismatch")}return Object.assign(o,r)}}).call(this,y({}).Buffer);for(var Is="qpzry9x8gf2tvdw0s3jn54khce6mua7l",Os={},Ts=0;Ts<Is.length;Ts++){var As=Is.charAt(Ts);if(void 0!==Os[As])throw new TypeError(As+" is ambiguous");Os[As]=Ts}function Ps(e){var t=e>>25;return(33554431&e)<<5^996825010&-(t>>0&1)^642813549&-(t>>1&1)^513874426&-(t>>2&1)^1027748829&-(t>>3&1)^705979059&-(t>>4&1)}function xs(e){for(var t=1,r=0;r<e.length;++r){var n=e.charCodeAt(r);if(n<33||n>126)return"Invalid prefix ("+e+")";t=Ps(t)^n>>5}for(t=Ps(t),r=0;r<e.length;++r){var i=e.charCodeAt(r);t=Ps(t)^31&i}return t}function Rs(e,t){if(t=t||90,e.length<8)return e+" too short";if(e.length>t)return"Exceeds length limit";var r=e.toLowerCase(),n=e.toUpperCase();if(e!==r&&e!==n)return"Mixed-case string "+e;var i=(e=r).lastIndexOf("1");if(-1===i)return"No separator character for "+e;if(0===i)return"Missing prefix for "+e;var o=e.slice(0,i),a=e.slice(i+1);if(a.length<6)return"Data too short";var s=xs(o);if("string"==typeof s)return s;for(var f=[],u=0;u<a.length;++u){var h=a.charAt(u),c=Os[h];if(void 0===c)return"Unknown character "+h;s=Ps(s)^c,u+6>=a.length||f.push(c)}return 1!==s?"Invalid checksum for "+e:{prefix:o,words:f}}function Ns(e,t,r,n){for(var i=0,o=0,a=(1<<r)-1,s=[],f=0;f<e.length;++f)for(i=i<<t|e[f],o+=t;o>=r;)o-=r,s.push(i>>o&a);if(n)o>0&&s.push(i<<r-o&a);else{if(o>=t)return"Excess padding";if(i<<r-o&a)return"Non-zero padding"}return s}var Bs=function(e){var t=Rs.apply(null,arguments);if("object"==typeof t)return t;throw new Error(t)},Us=function(e,t,r){if(r=r||90,e.length+7+t.length>r)throw new TypeError("Exceeds length limit");var n=xs(e=e.toLowerCase());if("string"==typeof n)throw new Error(n);for(var i=e+"1",o=0;o<t.length;++o){var a=t[o];if(a>>5!=0)throw new Error("Non 5-bit word");n=Ps(n)^a,i+=Is.charAt(a)}for(o=0;o<6;++o)n=Ps(n);for(n^=1,o=0;o<6;++o){i+=Is.charAt(n>>5*(5-o)&31)}return i},Ls=function(e){var t=Ns(e,8,5,!0);if(Array.isArray(t))return t;throw new Error(t)},Cs=function(e){var t=Ns(e,5,8,!1);if(Array.isArray(t))return t;throw new Error(t)},js={};(function(e){"use strict";Object.defineProperty(js,"__esModule",{value:!0});const t=cs.OPS,r=e.alloc(0);js.p2wpkh=function(n,i){if(!(n.address||n.hash||n.output||n.pubkey||n.witness))throw new TypeError("Not enough data");i=Object.assign({validate:!0},i||{}),qa({address:qa.maybe(qa.String),hash:qa.maybe(qa.BufferN(20)),input:qa.maybe(qa.BufferN(0)),network:qa.maybe(qa.Object),output:qa.maybe(qa.BufferN(22)),pubkey:qa.maybe(ka.isPoint),signature:qa.maybe(cs.isCanonicalScriptSignature),witness:qa.maybe(qa.arrayOf(qa.Buffer))},n);const o=ds.value(()=>{const t=Bs(n.address),r=t.words.shift(),i=Cs(t.words);return{version:r,prefix:t.prefix,data:e.from(i)}}),a=n.network||$a.bitcoin,s={name:"p2wpkh",network:a};if(ds.prop(s,"address",()=>{if(!s.hash)return;const e=Ls(s.hash);return e.unshift(0),Us(a.bech32,e)}),ds.prop(s,"hash",()=>n.output?n.output.slice(2,22):n.address?o().data:n.pubkey||s.pubkey?_s.hash160(n.pubkey||s.pubkey):void 0),ds.prop(s,"output",()=>{if(s.hash)return cs.compile([t.OP_0,s.hash])}),ds.prop(s,"pubkey",()=>n.pubkey?n.pubkey:n.witness?n.witness[1]:void 0),ds.prop(s,"signature",()=>{if(n.witness)return n.witness[0]}),ds.prop(s,"input",()=>{if(s.witness)return r}),ds.prop(s,"witness",()=>{if(n.pubkey&&n.signature)return[n.signature,n.pubkey]}),i.validate){let r=e.from([]);if(n.address){if(a&&a.bech32!==o().prefix)throw new TypeError("Invalid prefix or Network mismatch");if(0!==o().version)throw new TypeError("Invalid address version");if(20!==o().data.length)throw new TypeError("Invalid address data");r=o().data}if(n.hash){if(r.length>0&&!r.equals(n.hash))throw new TypeError("Hash mismatch");r=n.hash}if(n.output){if(22!==n.output.length||n.output[0]!==t.OP_0||20!==n.output[1])throw new TypeError("Output is invalid");if(r.length>0&&!r.equals(n.output.slice(2)))throw new TypeError("Hash mismatch");r=n.output.slice(2)}if(n.pubkey){const e=_s.hash160(n.pubkey);if(r.length>0&&!r.equals(e))throw new TypeError("Hash mismatch");if(r=e,!ka.isPoint(n.pubkey)||33!==n.pubkey.length)throw new TypeError("Invalid pubkey for 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e.value},nf.encode=function(t){return{key:e.from([ef.InputTypes.FINAL_SCRIPTSIG]),value:t}},nf.expected="Buffer",nf.check=function(t){return e.isBuffer(t)},nf.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptSig}}).call(this,y({}).Buffer);var of={};(function(e){"use strict";Object.defineProperty(of,"__esModule",{value:!0}),of.decode=function(e){if(e.key[0]!==ef.InputTypes.FINAL_SCRIPTWITNESS)throw new Error("Decode Error: could not decode finalScriptWitness with key 0x"+e.key.toString("hex"));return e.value},of.encode=function(t){return{key:e.from([ef.InputTypes.FINAL_SCRIPTWITNESS]),value:t}},of.expected="Buffer",of.check=function(t){return e.isBuffer(t)},of.canAdd=function(e,t){return!!e&&!!t&&void 0===e.finalScriptWitness}}).call(this,y({}).Buffer);var af={};(function(e){"use strict";Object.defineProperty(af,"__esModule",{value:!0}),af.decode=function(e){if(e.key[0]!==ef.InputTypes.NON_WITNESS_UTXO)throw new Error("Decode Error: could not decode nonWitnessUtxo with key 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e.isBuffer(t.pubkey)&&e.isBuffer(t.signature)&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&function(t){if(!e.isBuffer(t)||t.length<9)return!1;if(48!==t[0])return!1;if(t.length!==t[1]+3)return!1;if(2!==t[2])return!1;const r=t[3];if(r>33||r<1)return!1;if(2!==t[3+r+1])return!1;const n=t[3+r+2];return!(n>33||n<1)&&t.length===3+r+2+n+2}(t.signature)},sf.canAddToArray=function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}).call(this,y({}).Buffer);var ff={};(function(e){"use strict";Object.defineProperty(ff,"__esModule",{value:!0}),ff.decode=function(e){if(e.key[0]!==ef.InputTypes.POR_COMMITMENT)throw new Error("Decode Error: could not decode porCommitment with key 0x"+e.key.toString("hex"));return e.value.toString("utf8")},ff.encode=function(t){return{key:e.from([ef.InputTypes.POR_COMMITMENT]),value:e.from(t,"utf8")}},ff.expected="string",ff.check=function(e){return"string"==typeof e},ff.canAdd=function(e,t){return!!e&&!!t&&void 0===e.porCommitment}}).call(this,y({}).Buffer);var uf={};(function(e){"use strict";Object.defineProperty(uf,"__esModule",{value:!0}),uf.decode=function(e){if(e.key[0]!==ef.InputTypes.SIGHASH_TYPE)throw new Error("Decode Error: could not decode sighashType with key 0x"+e.key.toString("hex"));return e.value.readUInt32LE(0)},uf.encode=function(t){const r=e.from([ef.InputTypes.SIGHASH_TYPE]),n=e.allocUnsafe(4);return n.writeUInt32LE(t,0),{key:r,value:n}},uf.expected="number",uf.check=function(e){return"number"==typeof e},uf.canAdd=function(e,t){return!!e&&!!t&&void 0===e.sighashType}}).call(this,y({}).Buffer);var hf={};(function(e){"use strict";Object.defineProperty(hf,"__esModule",{value:!0});function t(e){if(e<0||e>9007199254740991||e%1!=0)throw new RangeError("value out of range")}function r(e){return t(e),e<253?1:e<=65535?3:e<=4294967295?5:9}hf.encode=function n(i,o,a){if(t(i),o||(o=e.allocUnsafe(r(i))),!e.isBuffer(o))throw new TypeError("buffer must be a Buffer instance");return a||(a=0),i<253?(o.writeUInt8(i,a),Object.assign(n,{bytes:1})):i<=65535?(o.writeUInt8(253,a),o.writeUInt16LE(i,a+1),Object.assign(n,{bytes:3})):i<=4294967295?(o.writeUInt8(254,a),o.writeUInt32LE(i,a+1),Object.assign(n,{bytes:5})):(o.writeUInt8(255,a),o.writeUInt32LE(i>>>0,a+1),o.writeUInt32LE(i/4294967296|0,a+5),Object.assign(n,{bytes:9})),o},hf.decode=function r(n,i){if(!e.isBuffer(n))throw new TypeError("buffer must be a Buffer instance");i||(i=0);const o=n.readUInt8(i);if(o<253)return Object.assign(r,{bytes:1}),o;if(253===o)return Object.assign(r,{bytes:3}),n.readUInt16LE(i+1);if(254===o)return Object.assign(r,{bytes:5}),n.readUInt32LE(i+1);{Object.assign(r,{bytes:9});const e=n.readUInt32LE(i+1),o=4294967296*n.readUInt32LE(i+5)+e;return t(o),o}},hf.encodingLength=r}).call(this,y({}).Buffer);var cf={};(function(e){"use strict";function t(t){const r=t.key.length,n=t.value.length,i=hf.encodingLength(r),o=hf.encodingLength(n),a=e.allocUnsafe(i+r+o+n);return hf.encode(r,a,0),t.key.copy(a,i),hf.encode(n,a,i+r),t.value.copy(a,i+r+o),a}function r(e,t){if("number"!=typeof e)throw new Error("cannot write a non-number as a number");if(e<0)throw new Error("specified a negative value for writing an unsigned value");if(e>t)throw new Error("RangeError: value out of range");if(Math.floor(e)!==e)throw new Error("value has a fractional component")}Object.defineProperty(cf,"__esModule",{value:!0}),cf.range=e=>[...Array(e).keys()],cf.keyValsToBuffer=function(r){const n=r.map(t);return n.push(e.from([0])),e.concat(n)},cf.readUInt64LE=function(e,t){const n=e.readUInt32LE(t);let i=e.readUInt32LE(t+4);return r((i*=4294967296)+n,9007199254740991),i+n},cf.writeUInt64LE=function(e,t,n){return r(t,9007199254740991),e.writeInt32LE(-1&t,n),e.writeUInt32LE(Math.floor(t/4294967296),n+4),n+8}}).call(this,y({}).Buffer);var df={};(function(e){"use strict";Object.defineProperty(df,"__esModule",{value:!0}),df.decode=function(e){if(e.key[0]!==ef.InputTypes.WITNESS_UTXO)throw new Error("Decode Error: could not decode witnessUtxo with key 0x"+e.key.toString("hex"));const t=cf.readUInt64LE(e.value,0);let r=8;const n=hf.decode(e.value,r);r+=hf.encodingLength(n);const i=e.value.slice(r);if(i.length!==n)throw new Error("Decode Error: WITNESS_UTXO script is not proper length");return{script:i,value:t}},df.encode=function(t){const{script:r,value:n}=t,i=hf.encodingLength(r.length),o=e.allocUnsafe(8+i+r.length);return cf.writeUInt64LE(o,n,0),hf.encode(r.length,o,8),r.copy(o,8+i),{key:e.from([ef.InputTypes.WITNESS_UTXO]),value:o}},df.expected="{ script: Buffer; value: number; }",df.check=function(t){return e.isBuffer(t.script)&&"number"==typeof t.value},df.canAdd=function(e,t){return!!e&&!!t&&void 0===e.witnessUtxo&&void 0===e.nonWitnessUtxo}}).call(this,y({}).Buffer);var lf={};(function(e){"use strict";Object.defineProperty(lf,"__esModule",{value:!0});lf.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode bip32Derivation with key 0x"+e.key.toString("hex"));if(34!==e.key.length&&66!==e.key.length||![2,3,4].includes(e.key[1]))throw new Error("Decode Error: bip32Derivation has invalid pubkey in key 0x"+e.key.toString("hex"));if(e.value.length/4%1!=0)throw new Error("Decode Error: Input BIP32_DERIVATION value length should be multiple of 4");const r=e.key.slice(1),n={masterFingerprint:e.value.slice(0,4),pubkey:r,path:"m"};for(const t of(i=e.value.length/4-1,[...Array(i).keys()])){const r=e.value.readUInt32LE(4*t+4),i=!!(2147483648&r),o=2147483647&r;n.path+="/"+o.toString(10)+(i?"'":"")}var i;return n},encode:function(r){const n=e.from([t]),i=e.concat([n,r.pubkey]),o=r.path.split("/"),a=e.allocUnsafe(4*o.length);r.masterFingerprint.copy(a,0);let s=4;return o.slice(1).forEach(e=>{const t="'"===e.slice(-1);let r=2147483647&parseInt(t?e.slice(0,-1):e,10);t&&(r+=2147483648),a.writeUInt32LE(r,s),s+=4}),{key:i,value:a}},check:function(t){return e.isBuffer(t.pubkey)&&e.isBuffer(t.masterFingerprint)&&"string"==typeof t.path&&[33,65].includes(t.pubkey.length)&&[2,3,4].includes(t.pubkey[0])&&4===t.masterFingerprint.length},expected:"{ masterFingerprint: Buffer; pubkey: Buffer; path: string; }",canAddToArray:function(e,t,r){const n=t.pubkey.toString("hex");return!r.has(n)&&(r.add(n),0===e.filter(e=>e.pubkey.equals(t.pubkey)).length)}}}}).call(this,y({}).Buffer);var pf={};Object.defineProperty(pf,"__esModule",{value:!0}),pf.makeChecker=function(e){return function(t){let r;if(e.includes(t.key[0])&&(33!==(r=t.key.slice(1)).length&&65!==r.length||![2,3,4].includes(r[0])))throw new Error("Format Error: invalid pubkey in key 0x"+t.key.toString("hex"));return r}};var bf={};(function(e){"use strict";Object.defineProperty(bf,"__esModule",{value:!0}),bf.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode redeemScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.redeemScript}}}}).call(this,y({}).Buffer);var yf={};(function(e){"use strict";Object.defineProperty(yf,"__esModule",{value:!0}),yf.makeConverter=function(t){return{decode:function(e){if(e.key[0]!==t)throw new Error("Decode Error: could not decode witnessScript with key 0x"+e.key.toString("hex"));return e.value},encode:function(r){return{key:e.from([t]),value:r}},check:function(t){return e.isBuffer(t)},expected:"Buffer",canAdd:function(e,t){return!!e&&!!t&&void 0===e.witnessScript}}}}).call(this,y({}).Buffer);var gf={};Object.defineProperty(gf,"__esModule",{value:!0});const mf={unsignedTx:rf,globalXpub:tf,checkPubkey:pf.makeChecker([])};gf.globals=mf;const vf={nonWitnessUtxo:af,partialSig:sf,sighashType:uf,finalScriptSig:nf,finalScriptWitness:of,porCommitment:ff,witnessUtxo:df,bip32Derivation:lf.makeConverter(ef.InputTypes.BIP32_DERIVATION),redeemScript:bf.makeConverter(ef.InputTypes.REDEEM_SCRIPT),witnessScript:yf.makeConverter(ef.InputTypes.WITNESS_SCRIPT),checkPubkey:pf.makeChecker([ef.InputTypes.PARTIAL_SIG,ef.InputTypes.BIP32_DERIVATION])};gf.inputs=vf;const wf={bip32Derivation:lf.makeConverter(ef.OutputTypes.BIP32_DERIVATION),redeemScript:bf.makeConverter(ef.OutputTypes.REDEEM_SCRIPT),witnessScript:yf.makeConverter(ef.OutputTypes.WITNESS_SCRIPT),checkPubkey:pf.makeChecker([ef.OutputTypes.BIP32_DERIVATION])};gf.outputs=wf;var _f={};(function(e){"use strict";function t(t,r,n){if(!r.equals(e.from([n])))throw new Error(`Format Error: Invalid ${t} key: ${r.toString("hex")}`)}function r(e,{globalMapKeyVals:r,inputKeyVals:n,outputKeyVals:i}){const o={unsignedTx:e};let a=0;for(const c of r)switch(c.key[0]){case ef.GlobalTypes.UNSIGNED_TX:if(t("global",c.key,ef.GlobalTypes.UNSIGNED_TX),a>0)throw new Error("Format Error: GlobalMap has multiple UNSIGNED_TX");a++;break;case ef.GlobalTypes.GLOBAL_XPUB:void 0===o.globalXpub&&(o.globalXpub=[]),o.globalXpub.push(gf.globals.globalXpub.decode(c));break;default:o.unknownKeyVals||(o.unknownKeyVals=[]),o.unknownKeyVals.push(c)}const s=n.length,f=i.length,u=[],h=[];for(const c of cf.range(s)){const e={};for(const r of n[c])switch(gf.inputs.checkPubkey(r),r.key[0]){case ef.InputTypes.NON_WITNESS_UTXO:if(t("input",r.key,ef.InputTypes.NON_WITNESS_UTXO),void 0!==e.nonWitnessUtxo||void 0!==e.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");e.nonWitnessUtxo=gf.inputs.nonWitnessUtxo.decode(r);break;case ef.InputTypes.WITNESS_UTXO:if(t("input",r.key,ef.InputTypes.WITNESS_UTXO),void 0!==e.nonWitnessUtxo||void 0!==e.witnessUtxo)throw new Error("Format Error: Input has multiple [NON_]WITNESS_UTXO");e.witnessUtxo=gf.inputs.witnessUtxo.decode(r);break;case ef.InputTypes.PARTIAL_SIG:void 0===e.partialSig&&(e.partialSig=[]),e.partialSig.push(gf.inputs.partialSig.decode(r));break;case ef.InputTypes.SIGHASH_TYPE:if(t("input",r.key,ef.InputTypes.SIGHASH_TYPE),void 0!==e.sighashType)throw new Error("Format Error: Input has multiple SIGHASH_TYPE");e.sighashType=gf.inputs.sighashType.decode(r);break;case ef.InputTypes.REDEEM_SCRIPT:if(t("input",r.key,ef.InputTypes.REDEEM_SCRIPT),void 0!==e.redeemScript)throw new Error("Format Error: Input has multiple REDEEM_SCRIPT");e.redeemScript=gf.inputs.redeemScript.decode(r);break;case ef.InputTypes.WITNESS_SCRIPT:if(t("input",r.key,ef.InputTypes.WITNESS_SCRIPT),void 0!==e.witnessScript)throw new Error("Format Error: Input has multiple WITNESS_SCRIPT");e.witnessScript=gf.inputs.witnessScript.decode(r);break;case ef.InputTypes.BIP32_DERIVATION:void 0===e.bip32Derivation&&(e.bip32Derivation=[]),e.bip32Derivation.push(gf.inputs.bip32Derivation.decode(r));break;case ef.InputTypes.FINAL_SCRIPTSIG:t("input",r.key,ef.InputTypes.FINAL_SCRIPTSIG),e.finalScriptSig=gf.inputs.finalScriptSig.decode(r);break;case ef.InputTypes.FINAL_SCRIPTWITNESS:t("input",r.key,ef.InputTypes.FINAL_SCRIPTWITNESS),e.finalScriptWitness=gf.inputs.finalScriptWitness.decode(r);break;case ef.InputTypes.POR_COMMITMENT:t("input",r.key,ef.InputTypes.POR_COMMITMENT),e.porCommitment=gf.inputs.porCommitment.decode(r);break;default:e.unknownKeyVals||(e.unknownKeyVals=[]),e.unknownKeyVals.push(r)}u.push(e)}for(const c of cf.range(f)){const e={};for(const r of i[c])switch(gf.outputs.checkPubkey(r),r.key[0]){case ef.OutputTypes.REDEEM_SCRIPT:if(t("output",r.key,ef.OutputTypes.REDEEM_SCRIPT),void 0!==e.redeemScript)throw new Error("Format Error: Output has multiple REDEEM_SCRIPT");e.redeemScript=gf.outputs.redeemScript.decode(r);break;case ef.OutputTypes.WITNESS_SCRIPT:if(t("output",r.key,ef.OutputTypes.WITNESS_SCRIPT),void 0!==e.witnessScript)throw new Error("Format Error: Output has multiple WITNESS_SCRIPT");e.witnessScript=gf.outputs.witnessScript.decode(r);break;case ef.OutputTypes.BIP32_DERIVATION:void 0===e.bip32Derivation&&(e.bip32Derivation=[]),e.bip32Derivation.push(gf.outputs.bip32Derivation.decode(r));break;default:e.unknownKeyVals||(e.unknownKeyVals=[]),e.unknownKeyVals.push(r)}h.push(e)}return{globalMap:o,inputs:u,outputs:h}}Object.defineProperty(_f,"__esModule",{value:!0}),_f.psbtFromBuffer=function(e,t){let n=0;function i(){const t=hf.decode(e,n);n+=hf.encodingLength(t);const r=e.slice(n,n+t);return n+=t,r}function o(){return{key:i(),value:i()}}function a(){if(n>=e.length)throw new Error("Format Error: Unexpected End of PSBT");const t=0===e.readUInt8(n);return t&&n++,t}if(1886610036!==function(){const t=e.readUInt32BE(n);return n+=4,t}())throw new Error("Format Error: Invalid Magic 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r(h,{globalMapKeyVals:s,inputKeyVals:l,outputKeyVals:p})},_f.checkKeyBuffer=t,_f.psbtFromKeyVals=r}).call(this,y({}).Buffer);var Sf={};(function(e){"use strict";Object.defineProperty(Sf,"__esModule",{value:!0}),Sf.psbtToBuffer=function({globalMap:t,inputs:r,outputs:i}){const{globalKeyVals:o,inputKeyVals:a,outputKeyVals:s}=n({globalMap:t,inputs:r,outputs:i}),f=cf.keyValsToBuffer(o),u=t=>0===t.length?[e.from([0])]:t.map(cf.keyValsToBuffer),h=u(a),c=u(s),d=e.allocUnsafe(5);return d.writeUIntBE(482972169471,0,5),e.concat([d,f].concat(h,c))};const t=(e,t)=>e.key.compare(t.key);function r(e,r){const n=new Set,i=Object.entries(e).reduce((e,[t,i])=>{if("unknownKeyVals"===t)return e;const o=r[t];if(void 0===o)return e;const a=(Array.isArray(i)?i:[i]).map(o.encode);return a.map(e=>e.key.toString("hex")).forEach(e=>{if(n.has(e))throw new Error("Serialize Error: Duplicate key: "+e);n.add(e)}),e.concat(a)},[]),o=e.unknownKeyVals?e.unknownKeyVals.filter(e=>!n.has(e.key.toString("hex"))):[];return 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o=t[i],{canAdd:a,canAddToArray:s,check:f,expected:u}=gf[e+"s"][i]||{},h=!!s;if(f)if(h){if(!Array.isArray(o)||n[i]&&!Array.isArray(n[i]))throw new Error(`Key type ${i} must be an array`);o.every(f)||r(e,i,u,o);const t=n[i]||[],a=new Set;if(!o.every(e=>s(t,e,a)))throw new Error("Can not add duplicate data to array");n[i]=t.concat(o)}else{if(f(o)||r(e,i,u,o),!a(n,o))throw new Error("Can not add duplicate data to "+e);n[i]=o}}}}Object.defineProperty(Af,"__esModule",{value:!0}),Af.checkForInput=t,Af.checkForOutput=function(e,t){const r=e[t];if(void 0===r)throw new Error("No output #"+t);return r},Af.checkHasKey=function(e,t,r){if(e.key[0]<r)throw new Error("Use the method for your specific key instead of addUnknownKeyVal*");if(t&&0!==t.filter(t=>t.key.equals(e.key)).length)throw new Error("Duplicate Key: "+e.key.toString("hex"))},Af.getEnumLength=function(e){let t=0;return Object.keys(e).forEach(e=>{Number(isNaN(Number(e)))&&t++}),t},Af.inputCheckUncleanFinalized=function(e,t){let 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Af.checkHasKey(t,r.unknownKeyVals,Af.getEnumLength(ef.OutputTypes)),r.unknownKeyVals||(r.unknownKeyVals=[]),r.unknownKeyVals.push(t),this}addInput(e){this.globalMap.unsignedTx.addInput(e),this.inputs.push({unknownKeyVals:[]});const t=e.unknownKeyVals||[],r=this.inputs.length-1;if(!Array.isArray(t))throw new Error("unknownKeyVals must be an Array");return t.forEach(e=>this.addUnknownKeyValToInput(r,e)),Af.addInputAttributes(this.inputs,e),this}addOutput(e){this.globalMap.unsignedTx.addOutput(e),this.outputs.push({unknownKeyVals:[]});const t=e.unknownKeyVals||[],r=this.outputs.length-1;if(!Array.isArray(t))throw new Error("unknownKeyVals must be an Array");return t.forEach(e=>this.addUnknownKeyValToInput(r,e)),Af.addOutputAttributes(this.outputs,e),this}clearFinalizedInput(e){const t=Af.checkForInput(this.inputs,e);Af.inputCheckUncleanFinalized(e,t);for(const r of Object.keys(t))["witnessUtxo","nonWitnessUtxo","finalScriptSig","finalScriptWitness","unknownKeyVals"].includes(r)||delete 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