(()=>{var e={42:(e,t)=>{"use strict";var r=t;function i(e){return 1===e.length?"0"+e:e}function n(e){for(var t="",r=0;r<e.length;r++)t+=i(e[r].toString(16));return t}r.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"!=typeof e){for(var i=0;i<e.length;i++)r[i]=0|e[i];return r}if("hex"===t){(e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e);for(i=0;i<e.length;i+=2)r.push(parseInt(e[i]+e[i+1],16))}else for(i=0;i<e.length;i++){var n=e.charCodeAt(i),f=n>>8,a=255&n;f?r.push(f,a):r.push(a)}return r},r.zero2=i,r.toHex=n,r.encode=function(e,t){return"hex"===t?n(e):e}},48:(e,t,r)=>{var i;function n(e){this.rand=e}if(e.exports=function(e){return i||(i=new n(null)),i.generate(e)},e.exports.Rand=n,n.prototype.generate=function(e){return this._rand(e)},n.prototype._rand=function(e){if(this.rand.getBytes)return this.rand.getBytes(e);for(var t=new Uint8Array(e),r=0;r<t.length;r++)t[r]=this.rand.getByte();return t},"object"==typeof 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i(f,16)}"number"!=typeof r&&(r=8*n);var a=r-this.n.bitLength();return a>0&&(e=e.ushrn(a)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},h.prototype.sign=function(e,t,r,f){if("object"==typeof r&&(f=r,r=null),f||(f={}),"string"!=typeof e&&"number"!=typeof e&&!i.isBN(e)){s("object"==typeof e&&e&&"number"==typeof e.length,"Expected message to be an array-like, a hex string, or a BN instance"),s(e.length>>>0===e.length);for(var a=0;a<e.length;a++)s((255&e[a])===e[a])}t=this.keyFromPrivate(t,r),e=this._truncateToN(e,!1,f.msgBitLength),s(!e.isNeg(),"Can not sign a negative message");var o=this.n.byteLength(),d=t.getPrivate().toArray("be",o),h=e.toArray("be",o);s(new i(h).eq(e),"Can not sign message");for(var u=new n({hash:this.hash,entropy:d,nonce:h,pers:f.pers,persEnc:f.persEnc||"utf8"}),l=this.n.sub(new i(1)),b=0;;b++){var p=f.k?f.k(b):new i(u.generate(this.n.byteLength()));if(!((p=this._truncateToN(p,!0)).cmpn(1)<=0||p.cmp(l)>=0)){var m=this.g.mul(p);if(!m.isInfinity()){var g=m.getX(),y=g.umod(this.n);if(0!==y.cmpn(0)){var v=p.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(v=v.umod(this.n)).cmpn(0)){var w=(m.getY().isOdd()?1:0)|(0!==g.cmp(y)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),w^=1),new c({r:y,s:v,recoveryParam:w})}}}}}},h.prototype.verify=function(e,t,r,i,n){n||(n={}),e=this._truncateToN(e,!1,n.msgBitLength),r=this.keyFromPublic(r,i);var f=(t=new c(t,"hex")).r,a=t.s;if(f.cmpn(1)<0||f.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var o,s=a.invm(this.n),d=s.mul(e).umod(this.n),h=s.mul(f).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(d,r.getPublic(),h)).isInfinity()&&o.eqXToP(f):!(o=this.g.mulAdd(d,r.getPublic(),h)).isInfinity()&&0===o.getX().umod(this.n).cmp(f)},h.prototype.recoverPubKey=function(e,t,r,n){s((3&r)===r,"The recovery param is more than two bits"),t=new c(t,n);var f=this.n,a=new i(e),o=t.r,d=t.s,h=1&r,u=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw new 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P=T,N=O,L=x(g,y),U=k(g,y),q=w(g,y,v,E,B),C=M(g,y,v,E,B,R),j=this.k[z],F=this.k[z+1],D=r[z],$=r[z+1],H=p(P,N,L,U,q,C,j,F,D,$),J=m(P,N,L,U,q,C,j,F,D,$);P=_(i,n),N=I(i,n),L=A(i,n,a,o,s),U=S(i,n,a,o,s,d);var K=h(P,N,L,U),V=u(P,N,L,U);T=B,O=R,B=v,R=E,v=g,E=y,g=h(l,b,H,J),y=u(b,b,H,J),l=s,b=d,s=a,d=o,a=i,o=n,i=h(H,J,K,V),n=u(H,J,K,V)}c(this.h,0,i,n),c(this.h,2,a,o),c(this.h,4,s,d),c(this.h,6,l,b),c(this.h,8,g,y),c(this.h,10,v,E),c(this.h,12,B,R),c(this.h,14,T,O)},v.prototype._digest=function(e){return"hex"===e?i.toHex32(this.h,"big"):i.split32(this.h,"big")}},169:(e,t,r)=>{"use strict";var i=r(461),n=r(191),f=i.rotl32,a=i.sum32,o=i.sum32_3,s=i.sum32_4,d=n.BlockHash;function c(){if(!(this instanceof c))return new c;d.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function h(e,t,r,i){return e<=15?t^r^i:e<=31?t&r|~t&i:e<=47?(t|~r)^i:e<=63?t&i|r&~i:t^(r|~i)}function u(e){return 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h=this.jpoint(null,null,null),u=this.jpoint(null,null,null),l=n;l>0;l--){for(a=0;a<d.length;a++)(s=d[a])===l?u=u.mixedAdd(r.points[a]):s===-l&&(u=u.mixedAdd(r.points[a].neg()));h=h.add(u)}return h.toP()},s.prototype._wnafMul=function(e,t){var r=4,i=e._getNAFPoints(r);r=i.wnd;for(var n=i.points,a=f(t,r,this._bitLength),s=this.jpoint(null,null,null),d=a.length-1;d>=0;d--){for(var c=0;d>=0&&0===a[d];d--)c++;if(d>=0&&c++,s=s.dblp(c),d<0)break;var h=a[d];o(0!==h),s="affine"===e.type?h>0?s.mixedAdd(n[h-1>>1]):s.mixedAdd(n[-h-1>>1].neg()):h>0?s.add(n[h-1>>1]):s.add(n[-h-1>>1].neg())}return"affine"===e.type?s.toP():s},s.prototype._wnafMulAdd=function(e,t,r,i,n){var o,s,d,c=this._wnafT1,h=this._wnafT2,u=this._wnafT3,l=0;for(o=0;o<i;o++){var b=(d=t[o])._getNAFPoints(e);c[o]=b.wnd,h[o]=b.points}for(o=i-1;o>=1;o-=2){var p=o-1,m=o;if(1===c[p]&&1===c[m]){var g=[t[p],null,null,t[m]];0===t[p].y.cmp(t[m].y)?(g[1]=t[p].add(t[m]),g[2]=t[p].toJ().mixedAdd(t[m].neg())):0===t[p].y.cmp(t[m].y.redNeg())?(g[1]=t[p].toJ().mixedAdd(t[m]),g[2]=t[p].add(t[m].neg())):(g[1]=t[p].toJ().mixedAdd(t[m]),g[2]=t[p].toJ().mixedAdd(t[m].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],v=a(r[p],r[m]);for(l=Math.max(v[0].length,l),u[p]=new Array(l),u[m]=new Array(l),s=0;s<l;s++){var w=0|v[0][s],M=0|v[1][s];u[p][s]=y[3*(w+1)+(M+1)],u[m][s]=0,h[p]=g}}else u[p]=f(r[p],c[p],this._bitLength),u[m]=f(r[m],c[m],this._bitLength),l=Math.max(u[p].length,l),l=Math.max(u[m].length,l)}var A=this.jpoint(null,null,null),S=this._wnafT4;for(o=l;o>=0;o--){for(var _=0;o>=0;){var I=!0;for(s=0;s<i;s++)S[s]=0|u[s][o],0!==S[s]&&(I=!1);if(!I)break;_++,o--}if(o>=0&&_++,A=A.dblp(_),o<0)break;for(s=0;s<i;s++){var x=S[s];0!==x&&(x>0?d=h[s][x-1>>1]:x<0&&(d=h[s][-x-1>>1].neg()),A="affine"===d.type?A.mixedAdd(d):A.add(d))}}for(o=0;o<i;o++)h[o]=null;return n?A:A.toP()},s.BasePoint=d,d.prototype.eq=function(){throw new Error("Not implemented")},d.prototype.validate=function(){return this.curve.validate(this)},s.prototype.decodePoint=function(e,t){e=n.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]?o(e[e.length-1]%2==0):7===e[0]&&o(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},d.prototype.encodeCompressed=function(e){return this.encode(e,!0)},d.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))},d.prototype.encode=function(e,t){return n.encode(this._encode(t),e)},d.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},d.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)},d.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<t;n+=e){for(var f=0;f<e;f++)i=i.dbl();r.push(i)}return{step:e,points:r}},d.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)t[n]=t[n-1].add(i);return{wnd:e,points:t}},d.prototype._getBeta=function(){return null},d.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},183:e=>{"use strict";e.exports={rE:"6.6.1"}},191:(e,t,r)=>{"use strict";var i=r(461),n=r(784);function f(){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}t.BlockHash=f,f.prototype.update=function(e,t){if(e=i.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=i.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},f.prototype.digest=function(e){return this.update(this._pad()),n(null===this.pending),this._digest(e)},f.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,i=new Array(r+this.padLength);i[0]=128;for(var n=1;n<r;n++)i[n]=0;if(e<<=3,"big"===this.endian){for(var f=8;f<this.padLength;f++)i[n++]=0;i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=e>>>24&255,i[n++]=e>>>16&255,i[n++]=e>>>8&255,i[n++]=255&e}else for(i[n++]=255&e,i[n++]=e>>>8&255,i[n++]=e>>>16&255,i[n++]=e>>>24&255,i[n++]=0,i[n++]=0,i[n++]=0,i[n++]=0,f=8;f<this.padLength;f++)i[n++]=0;return i}},245:(e,t,r)=>{"use strict";var i=r(845),n=r(615),f=r(174),a=r(874);function o(e){f.call(this,"mont",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(e,t,r){f.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(t,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(o,f),e.exports=o,o.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),i=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===i.redSqrt().redSqr().cmp(i)},n(s,f.BasePoint),o.prototype.decodePoint=function(e,t){return this.point(a.toArray(e,t),1)},o.prototype.point=function(e,t){return new s(this,e,t)},o.prototype.pointFromJSON=function(e){return s.fromJSON(this,e)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(e,t){return new s(e,t[0],t[1]||e.one)},s.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)+">"},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),i=e.redMul(t),n=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,n)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),n=e.x.redAdd(e.z),f=e.x.redSub(e.z).redMul(r),a=n.redMul(i),o=t.z.redMul(f.redAdd(a).redSqr()),s=t.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(e){for(var t=e.clone(),r=this,i=this.curve.point(null,null),n=[];0!==t.cmpn(0);t.iushrn(1))n.push(t.andln(1));for(var f=n.length-1;f>=0;f--)0===n[f]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},277:(e,t,r)=>{"use strict";var i=r(874),n=r(845),f=r(615),a=r(174),o=i.assert;function s(e){a.call(this,"short",e),this.a=new n(e.a,16).toRed(this.red),this.b=new n(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 d(e,t,r,i){a.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(t,16),this.y=new n(r,16),i&&(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 c(e,t,r,i){a.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(t,16),this.y=new n(r,16),this.z=new n(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.zOne=this.z===this.curve.one}f(s,a),e.exports=s,s.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new n(e.beta,16).toRed(this.red);else{var i=this._getEndoRoots(this.p);t=(t=i[0].cmp(i[1])<0?i[0]:i[1]).toRed(this.red)}if(e.lambda)r=new n(e.lambda,16);else{var f=this._getEndoRoots(this.n);0===this.g.mul(f[0]).x.cmp(this.g.x.redMul(t))?r=f[0]:(r=f[1],o(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map(function(e){return{a:new n(e.a,16),b:new n(e.b,16)}}):this._getEndoBasis(r)}}},s.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:n.mont(e),r=new n(2).toRed(t).redInvm(),i=r.redNeg(),f=new n(3).toRed(t).redNeg().redSqrt().redMul(r);return[i.redAdd(f).fromRed(),i.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(e){for(var t,r,i,f,a,o,s,d,c,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),u=e,l=this.n.clone(),b=new n(1),p=new n(0),m=new n(0),g=new n(1),y=0;0!==u.cmpn(0);){var v=l.div(u);d=l.sub(v.mul(u)),c=m.sub(v.mul(b));var w=g.sub(v.mul(p));if(!i&&d.cmp(h)<0)t=s.neg(),r=b,i=d.neg(),f=c;else if(i&&2===++y)break;s=d,l=u,u=d,m=b,b=c,g=p,p=w}a=d.neg(),o=c;var M=i.sqr().add(f.sqr());return a.sqr().add(o.sqr()).cmp(M)>=0&&(a=t,o=r),i.negative&&(i=i.neg(),f=f.neg()),a.negative&&(a=a.neg(),o=o.neg()),[{a:i,b:f},{a,b:o}]},s.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],i=t[1],n=i.b.mul(e).divRound(this.n),f=r.b.neg().mul(e).divRound(this.n),a=n.mul(r.a),o=f.mul(i.a),s=n.mul(r.b),d=f.mul(i.b);return{k1:e.sub(a).sub(o),k2:s.add(d).neg()}},s.prototype.pointFromX=function(e,t){(e=new n(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var f=i.fromRed().isOdd();return(t&&!f||!t&&f)&&(i=i.redNeg()),this.point(e,i)},s.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,i=this.a.redMul(t),n=t.redSqr().redMul(t).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(n).cmpn(0)},s.prototype._endoWnafMulAdd=function(e,t,r){for(var i=this._endoWnafT1,n=this._endoWnafT2,f=0;f<e.length;f++){var a=this._endoSplit(t[f]),o=e[f],s=o._getBeta();a.k1.negative&&(a.k1.ineg(),o=o.neg(!0)),a.k2.negative&&(a.k2.ineg(),s=s.neg(!0)),i[2*f]=o,i[2*f+1]=s,n[2*f]=a.k1,n[2*f+1]=a.k2}for(var d=this._wnafMulAdd(1,i,n,2*f,r),c=0;c<2*f;c++)i[c]=null,n[c]=null;return d},f(d,a.BasePoint),s.prototype.point=function(e,t,r){return new d(this,e,t,r)},s.prototype.pointFromJSON=function(e,t){return d.fromJSON(this,e,t)},d.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,i=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(i)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(i)}}}return t}},d.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]},d.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var i=e.point(t[0],t[1],r);if(!t[2])return i;function n(t){return e.point(t[0],t[1],r)}var f=t[2];return i.precomputed={beta:null,doubles:f.doubles&&{step:f.doubles.step,points:[i].concat(f.doubles.points.map(n))},naf:f.naf&&{wnd:f.naf.wnd,points:[i].concat(f.naf.points.map(n))}},i},d.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)+">"},d.prototype.isInfinity=function(){return this.inf},d.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),i=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},d.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(),i=e.redInvm(),n=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(i),f=n.redSqr().redISub(this.x.redAdd(this.x)),a=n.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,a)},d.prototype.getX=function(){return this.x.fromRed()},d.prototype.getY=function(){return this.y.fromRed()},d.prototype.mul=function(e){return e=new n(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)},d.prototype.mulAdd=function(e,t,r){var i=[this,t],n=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n):this.curve._wnafMulAdd(1,i,n,2)},d.prototype.jmulAdd=function(e,t,r){var i=[this,t],n=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n,!0):this.curve._wnafMulAdd(1,i,n,2,!0)},d.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))},d.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,i=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return t},d.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(c,a.BasePoint),s.prototype.jpoint=function(e,t,r){return new c(this,e,t,r)},c.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),i=this.y.redMul(t).redMul(e);return this.curve.point(r,i)},c.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},c.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(t),n=e.x.redMul(r),f=this.y.redMul(t.redMul(e.z)),a=e.y.redMul(r.redMul(this.z)),o=i.redSub(n),s=f.redSub(a);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var d=o.redSqr(),c=d.redMul(o),h=i.redMul(d),u=s.redSqr().redIAdd(c).redISub(h).redISub(h),l=s.redMul(h.redISub(u)).redISub(f.redMul(c)),b=this.z.redMul(e.z).redMul(o);return this.curve.jpoint(u,l,b)},c.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,i=e.x.redMul(t),n=this.y,f=e.y.redMul(t).redMul(this.z),a=r.redSub(i),o=n.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),d=s.redMul(a),c=r.redMul(s),h=o.redSqr().redIAdd(d).redISub(c).redISub(c),u=o.redMul(c.redISub(h)).redISub(n.redMul(d)),l=this.z.redMul(a);return this.curve.jpoint(h,u,l)},c.prototype.dblp=function(e){if(0===e)return 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t,r,i,n,f,a,o,s,d,c,h,u,l,p,m,g,y,v,w,M,A,S,_,I,x,k,E,B,R,T,O,z,P,N,L,U,q,C,j,F,D,$,H,J,K,V,X,W,Z,Y,G,Q,ee,te,re,ie,ne,fe,ae,oe,se,de,ce;for(i=0;i<48;i+=2)n=e[0]^e[10]^e[20]^e[30]^e[40],f=e[1]^e[11]^e[21]^e[31]^e[41],a=e[2]^e[12]^e[22]^e[32]^e[42],o=e[3]^e[13]^e[23]^e[33]^e[43],s=e[4]^e[14]^e[24]^e[34]^e[44],d=e[5]^e[15]^e[25]^e[35]^e[45],c=e[6]^e[16]^e[26]^e[36]^e[46],h=e[7]^e[17]^e[27]^e[37]^e[47],t=(u=e[8]^e[18]^e[28]^e[38]^e[48])^(a<<1|o>>>31),r=(l=e[9]^e[19]^e[29]^e[39]^e[49])^(o<<1|a>>>31),e[0]^=t,e[1]^=r,e[10]^=t,e[11]^=r,e[20]^=t,e[21]^=r,e[30]^=t,e[31]^=r,e[40]^=t,e[41]^=r,t=n^(s<<1|d>>>31),r=f^(d<<1|s>>>31),e[2]^=t,e[3]^=r,e[12]^=t,e[13]^=r,e[22]^=t,e[23]^=r,e[32]^=t,e[33]^=r,e[42]^=t,e[43]^=r,t=a^(c<<1|h>>>31),r=o^(h<<1|c>>>31),e[4]^=t,e[5]^=r,e[14]^=t,e[15]^=r,e[24]^=t,e[25]^=r,e[34]^=t,e[35]^=r,e[44]^=t,e[45]^=r,t=s^(u<<1|l>>>31),r=d^(l<<1|u>>>31),e[6]^=t,e[7]^=r,e[16]^=t,e[17]^=r,e[26]^=t,e[27]^=r,e[36]^=t,e[37]^=r,e[46]^=t,e[47]^=r,t=c^(n<<1|f>>>31),r=h^(f<<1|n>>>31),e[8]^=t,e[9]^=r,e[18]^=t,e[19]^=r,e[28]^=t,e[29]^=r,e[38]^=t,e[39]^=r,e[48]^=t,e[49]^=r,p=e[0],m=e[1],V=e[11]<<4|e[10]>>>28,X=e[10]<<4|e[11]>>>28,B=e[20]<<3|e[21]>>>29,R=e[21]<<3|e[20]>>>29,oe=e[31]<<9|e[30]>>>23,se=e[30]<<9|e[31]>>>23,$=e[40]<<18|e[41]>>>14,H=e[41]<<18|e[40]>>>14,N=e[2]<<1|e[3]>>>31,L=e[3]<<1|e[2]>>>31,g=e[13]<<12|e[12]>>>20,y=e[12]<<12|e[13]>>>20,W=e[22]<<10|e[23]>>>22,Z=e[23]<<10|e[22]>>>22,T=e[33]<<13|e[32]>>>19,O=e[32]<<13|e[33]>>>19,de=e[42]<<2|e[43]>>>30,ce=e[43]<<2|e[42]>>>30,te=e[5]<<30|e[4]>>>2,re=e[4]<<30|e[5]>>>2,U=e[14]<<6|e[15]>>>26,q=e[15]<<6|e[14]>>>26,v=e[25]<<11|e[24]>>>21,w=e[24]<<11|e[25]>>>21,Y=e[34]<<15|e[35]>>>17,G=e[35]<<15|e[34]>>>17,z=e[45]<<29|e[44]>>>3,P=e[44]<<29|e[45]>>>3,I=e[6]<<28|e[7]>>>4,x=e[7]<<28|e[6]>>>4,ie=e[17]<<23|e[16]>>>9,ne=e[16]<<23|e[17]>>>9,C=e[26]<<25|e[27]>>>7,j=e[27]<<25|e[26]>>>7,M=e[36]<<21|e[37]>>>11,A=e[37]<<21|e[36]>>>11,Q=e[47]<<24|e[46]>>>8,ee=e[46]<<24|e[47]>>>8,J=e[8]<<27|e[9]>>>5,K=e[9]<<27|e[8]>>>5,k=e[18]<<20|e[19]>>>12,E=e[19]<<20|e[18]>>>12,fe=e[29]<<7|e[28]>>>25,ae=e[28]<<7|e[29]>>>25,F=e[38]<<8|e[39]>>>24,D=e[39]<<8|e[38]>>>24,S=e[48]<<14|e[49]>>>18,_=e[49]<<14|e[48]>>>18,e[0]=p^~g&v,e[1]=m^~y&w,e[10]=I^~k&B,e[11]=x^~E&R,e[20]=N^~U&C,e[21]=L^~q&j,e[30]=J^~V&W,e[31]=K^~X&Z,e[40]=te^~ie&fe,e[41]=re^~ne&ae,e[2]=g^~v&M,e[3]=y^~w&A,e[12]=k^~B&T,e[13]=E^~R&O,e[22]=U^~C&F,e[23]=q^~j&D,e[32]=V^~W&Y,e[33]=X^~Z&G,e[42]=ie^~fe&oe,e[43]=ne^~ae&se,e[4]=v^~M&S,e[5]=w^~A&_,e[14]=B^~T&z,e[15]=R^~O&P,e[24]=C^~F&$,e[25]=j^~D&H,e[34]=W^~Y&Q,e[35]=Z^~G&ee,e[44]=fe^~oe&de,e[45]=ae^~se&ce,e[6]=M^~S&p,e[7]=A^~_&m,e[16]=T^~z&I,e[17]=O^~P&x,e[26]=F^~$&N,e[27]=D^~H&L,e[36]=Y^~Q&J,e[37]=G^~ee&K,e[46]=oe^~de&te,e[47]=se^~ce&re,e[8]=S^~p&g,e[9]=_^~m&y,e[18]=z^~I&k,e[19]=P^~x&E,e[28]=$^~N&U,e[29]=H^~L&q,e[38]=Q^~J&V,e[39]=ee^~K&X,e[48]=de^~te&ie,e[49]=ce^~re&ne,e[0]^=b[i],e[1]^=b[i+1]};if(s)e.exports=T;else{for(z=0;z<O.length;++z)a[O[z]]=T[O[z]];d&&(void 0===(i=function(){return T}.call(t,r,t,e))||(e.exports=i))}}()},672:(e,t,r)=>{"use strict";var i=r(874),n=i.assert,f=i.parseBytes,a=i.cachedProperty;function o(e,t){this.eddsa=e,this._secret=f(t.secret),e.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=f(t.pub)}o.fromPublic=function(e,t){return t instanceof o?t:new o(e,{pub:t})},o.fromSecret=function(e,t){return t instanceof o?t:new o(e,{secret:t})},o.prototype.secret=function(){return this._secret},a(o,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),a(o,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),a(o,"privBytes",function(){var e=this.eddsa,t=this.hash(),r=e.encodingLength-1,i=t.slice(0,e.encodingLength);return i[0]&=248,i[r]&=127,i[r]|=64,i}),a(o,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),a(o,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),a(o,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),o.prototype.sign=function(e){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(e,this)},o.prototype.verify=function(e,t){return this.eddsa.verify(e,t,this)},o.prototype.getSecret=function(e){return n(this._secret,"KeyPair is public only"),i.encode(this.secret(),e)},o.prototype.getPublic=function(e){return i.encode(this.pubBytes(),e)},e.exports=o},742:(e,t,r)=>{"use strict";var i=r(499),n=r(42),f=r(784);function a(e){if(!(this instanceof a))return new a(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=n.toArray(e.entropy,e.entropyEnc||"hex"),r=n.toArray(e.nonce,e.nonceEnc||"hex"),i=n.toArray(e.pers,e.persEnc||"hex");f(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,i)}e.exports=a,a.prototype._init=function(e,t,r){var i=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(i),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new i.hmac(this.hash,this.K)},a.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(e,t,r,i){"string"!=typeof t&&(i=r,r=t,t=null),e=n.toArray(e,t),r=n.toArray(r,i),f(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},a.prototype.generate=function(e,t,r,i){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(i=r,r=t,t=null),r&&(r=n.toArray(r,i||"hex"),this._update(r));for(var f=[];f.length<e;)this.V=this._hmac().update(this.V).digest(),f=f.concat(this.V);var a=f.slice(0,e);return this._update(r),this._reseed++,n.encode(a,t)}},746:(e,t,r)=>{"use strict";t.sha1=r(986),t.sha224=r(393),t.sha256=r(536),t.sha384=r(348),t.sha512=r(157)},782:(e,t,r)=>{"use strict";var i=r(845),n=r(874),f=n.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(f(e.r&&e.s,"Signature without r or s"),this.r=new i(e.r,16),this.s=new i(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function o(){this.place=0}function s(e,t){var r=e[t.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;if(0===e[t.place])return!1;for(var n=0,f=0,a=t.place;f<i;f++,a++)n<<=8,n|=e[a],n>>>=0;return!(n<=127)&&(t.place=a,n)}function d(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 c(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}e.exports=a,a.prototype._importDER=function(e,t){e=n.toArray(e,t);var r=new o;if(48!==e[r.place++])return!1;var f=s(e,r);if(!1===f)return!1;if(f+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var a=s(e,r);if(!1===a)return!1;if(128&e[r.place])return!1;var d=e.slice(r.place,a+r.place);if(r.place+=a,2!==e[r.place++])return!1;var c=s(e,r);if(!1===c)return!1;if(e.length!==c+r.place)return!1;if(128&e[r.place])return!1;var h=e.slice(r.place,c+r.place);if(0===d[0]){if(!(128&d[1]))return!1;d=d.slice(1)}if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}return this.r=new i(d),this.s=new i(h),this.recoveryParam=null,!0},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=d(t),r=d(r);!(r[0]||128&r[1]);)r=r.slice(1);var i=[2];c(i,t.length),(i=i.concat(t)).push(2),c(i,r.length);var f=i.concat(r),a=[48];return c(a,f.length),a=a.concat(f),n.encode(a,e)}},784:e=>{function t(e,t){if(!e)throw new Error(t||"Assertion failed")}e.exports=t,t.equal=function(e,t,r){if(e!=t)throw new Error(r||"Assertion failed: "+e+" != "+t)}},807:(e,t,r)=>{"use strict";var i=r(499),n=r(443),f=r(874),a=f.assert,o=f.parseBytes,s=r(672),d=r(401);function c(e){if(a("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof c))return new c(e);e=n[e].curve,this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=i.sha512}e.exports=c,c.prototype.sign=function(e,t){e=o(e);var r=this.keyFromSecret(t),i=this.hashInt(r.messagePrefix(),e),n=this.g.mul(i),f=this.encodePoint(n),a=this.hashInt(f,r.pubBytes(),e).mul(r.priv()),s=i.add(a).umod(this.curve.n);return this.makeSignature({R:n,S:s,Rencoded:f})},c.prototype.verify=function(e,t,r){if(e=o(e),(t=this.makeSignature(t)).S().gte(t.eddsa.curve.n)||t.S().isNeg())return!1;var i=this.keyFromPublic(r),n=this.hashInt(t.Rencoded(),i.pubBytes(),e),f=this.g.mul(t.S());return t.R().add(i.pub().mul(n)).eq(f)},c.prototype.hashInt=function(){for(var e=this.hash(),t=0;t<arguments.length;t++)e.update(arguments[t]);return f.intFromLE(e.digest()).umod(this.curve.n)},c.prototype.keyFromPublic=function(e){return s.fromPublic(this,e)},c.prototype.keyFromSecret=function(e){return s.fromSecret(this,e)},c.prototype.makeSignature=function(e){return e instanceof d?e:new d(this,e)},c.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},c.prototype.decodePoint=function(e){var t=(e=f.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),i=!!(128&e[t]),n=f.intFromLE(r);return this.curve.pointFromY(n,i)},c.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},c.prototype.decodeInt=function(e){return f.intFromLE(e)},c.prototype.isPoint=function(e){return e instanceof this.pointClass}},825:(e,t,r)=>{"use strict";var i=r(461),n=r(784);function f(e,t,r){if(!(this instanceof f))return new f(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(i.toArray(t,r))}e.exports=f,f.prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),n(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},f.prototype.update=function(e,t){return this.inner.update(e,t),this},f.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)}},845:function(e,t,r){!function(e,t){"use strict";function i(e,t){if(!e)throw new Error(t||"Assertion failed")}function n(e,t){e.super_=t;var r=function(){};r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}function f(e,t,r){if(f.isBN(e))return e;this.negative=0,this.words=null,this.length=0,this.red=null,null!==e&&("le"!==t&&"be"!==t||(r=t,t=10),this._init(e||0,t||10,r||"be"))}var a;"object"==typeof e?e.exports=f:t.BN=f,f.BN=f,f.wordSize=26;try{a="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:r(661).Buffer}catch(e){}function o(e,t){var r=e.charCodeAt(t);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function s(e,t,r){var i=o(e,r);return r-1>=t&&(i|=o(e,r-1)<<4),i}function d(e,t,r,i){for(var n=0,f=Math.min(e.length,r),a=t;a<f;a++){var o=e.charCodeAt(a)-48;n*=i,n+=o>=49?o-49+10:o>=17?o-17+10:o}return n}f.isBN=function(e){return e instanceof f||null!==e&&"object"==typeof e&&e.constructor.wordSize===f.wordSize&&Array.isArray(e.words)},f.max=function(e,t){return e.cmp(t)>0?e:t},f.min=function(e,t){return e.cmp(t)<0?e:t},f.prototype._init=function(e,t,r){if("number"==typeof e)return this._initNumber(e,t,r);if("object"==typeof e)return this._initArray(e,t,r);"hex"===t&&(t=16),i(t===(0|t)&&t>=2&&t<=36);var n=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<e.length&&(16===t?this._parseHex(e,n,r):(this._parseBase(e,t,n),"le"===r&&this._initArray(this.toArray(),t,r)))},f.prototype._initNumber=function(e,t,r){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(i(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),t,r)},f.prototype._initArray=function(e,t,r){if(i("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var f,a,o=0;if("be"===r)for(n=e.length-1,f=0;n>=0;n-=3)a=e[n]|e[n-1]<<8|e[n-2]<<16,this.words[f]|=a<<o&67108863,this.words[f+1]=a>>>26-o&67108863,(o+=24)>=26&&(o-=26,f++);else if("le"===r)for(n=0,f=0;n<e.length;n+=3)a=e[n]|e[n+1]<<8|e[n+2]<<16,this.words[f]|=a<<o&67108863,this.words[f+1]=a>>>26-o&67108863,(o+=24)>=26&&(o-=26,f++);return this.strip()},f.prototype._parseHex=function(e,t,r){this.length=Math.ceil((e.length-t)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var n,f=0,a=0;if("be"===r)for(i=e.length-1;i>=t;i-=2)n=s(e,t,i)<<f,this.words[a]|=67108863&n,f>=18?(f-=18,a+=1,this.words[a]|=n>>>26):f+=8;else for(i=(e.length-t)%2==0?t+1:t;i<e.length;i+=2)n=s(e,t,i)<<f,this.words[a]|=67108863&n,f>=18?(f-=18,a+=1,this.words[a]|=n>>>26):f+=8;this.strip()},f.prototype._parseBase=function(e,t,r){this.words=[0],this.length=1;for(var i=0,n=1;n<=67108863;n*=t)i++;i--,n=n/t|0;for(var f=e.length-r,a=f%i,o=Math.min(f,f-a)+r,s=0,c=r;c<o;c+=i)s=d(e,c,c+i,t),this.imuln(n),this.words[0]+s<67108864?this.words[0]+=s:this._iaddn(s);if(0!==a){var h=1;for(s=d(e,c,e.length,t),c=0;c<a;c++)h*=t;this.imuln(h),this.words[0]+s<67108864?this.words[0]+=s:this._iaddn(s)}this.strip()},f.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},f.prototype.clone=function(){var e=new f(null);return this.copy(e),e},f.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},f.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},f.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},f.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],h=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],u=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function l(e,t,r){r.negative=t.negative^e.negative;var i=e.length+t.length|0;r.length=i,i=i-1|0;var n=0|e.words[0],f=0|t.words[0],a=n*f,o=67108863&a,s=a/67108864|0;r.words[0]=o;for(var d=1;d<i;d++){for(var c=s>>>26,h=67108863&s,u=Math.min(d,t.length-1),l=Math.max(0,d-e.length+1);l<=u;l++){var b=d-l|0;c+=(a=(n=0|e.words[b])*(f=0|t.words[l])+h)/67108864|0,h=67108863&a}r.words[d]=0|h,s=0|c}return 0!==s?r.words[d]=0|s:r.length--,r.strip()}f.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var n=0,f=0,a=0;a<this.length;a++){var o=this.words[a],s=(16777215&(o<<n|f)).toString(16);f=o>>>24-n&16777215,(n+=2)>=26&&(n-=26,a--),r=0!==f||a!==this.length-1?c[6-s.length]+s+r:s+r}for(0!==f&&(r=f.toString(16)+r);r.length%t!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var d=h[e],l=u[e];r="";var b=this.clone();for(b.negative=0;!b.isZero();){var p=b.modn(l).toString(e);r=(b=b.idivn(l)).isZero()?p+r:c[d-p.length]+p+r}for(this.isZero()&&(r="0"+r);r.length%t!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}i(!1,"Base should be between 2 and 36")},f.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&i(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},f.prototype.toJSON=function(){return this.toString(16)},f.prototype.toBuffer=function(e,t){return i(void 0!==a),this.toArrayLike(a,e,t)},f.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},f.prototype.toArrayLike=function(e,t,r){var n=this.byteLength(),f=r||Math.max(1,n);i(n<=f,"byte array longer than desired length"),i(f>0,"Requested array length <= 0"),this.strip();var a,o,s="le"===t,d=new e(f),c=this.clone();if(s){for(o=0;!c.isZero();o++)a=c.andln(255),c.iushrn(8),d[o]=a;for(;o<f;o++)d[o]=0}else{for(o=0;o<f-n;o++)d[o]=0;for(o=0;!c.isZero();o++)a=c.andln(255),c.iushrn(8),d[f-o-1]=a}return d},Math.clz32?f.prototype._countBits=function(e){return 32-Math.clz32(e)}:f.prototype._countBits=function(e){var t=e,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},f.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 8191&t||(r+=13,t>>>=13),127&t||(r+=7,t>>>=7),15&t||(r+=4,t>>>=4),3&t||(r+=2,t>>>=2),1&t||r++,r},f.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},f.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},f.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},f.prototype.toTwos=function(e){return 0!==this.negative?this.abs().inotn(e).iaddn(1):this.clone()},f.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},f.prototype.isNeg=function(){return 0!==this.negative},f.prototype.neg=function(){return this.clone().ineg()},f.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},f.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},f.prototype.ior=function(e){return i(0===(this.negative|e.negative)),this.iuor(e)},f.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},f.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},f.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()},f.prototype.iand=function(e){return i(0===(this.negative|e.negative)),this.iuand(e)},f.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},f.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},f.prototype.iuxor=function(e){var t,r;this.length>e.length?(t=this,r=e):(t=e,r=this);for(var i=0;i<r.length;i++)this.words[i]=t.words[i]^r.words[i];if(this!==t)for(;i<t.length;i++)this.words[i]=t.words[i];return this.length=t.length,this.strip()},f.prototype.ixor=function(e){return i(0===(this.negative|e.negative)),this.iuxor(e)},f.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},f.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},f.prototype.inotn=function(e){i("number"==typeof e&&e>=0);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),r>0&&t--;for(var n=0;n<t;n++)this.words[n]=67108863&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&67108863>>26-r),this.strip()},f.prototype.notn=function(e){return this.clone().inotn(e)},f.prototype.setn=function(e,t){i("number"==typeof e&&e>=0);var r=e/26|0,n=e%26;return this._expand(r+1),this.words[r]=t?this.words[r]|1<<n:this.words[r]&~(1<<n),this.strip()},f.prototype.iadd=function(e){var t,r,i;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();this.length>e.length?(r=this,i=e):(r=e,i=this);for(var n=0,f=0;f<i.length;f++)t=(0|r.words[f])+(0|i.words[f])+n,this.words[f]=67108863&t,n=t>>>26;for(;0!==n&&f<r.length;f++)t=(0|r.words[f])+n,this.words[f]=67108863&t,n=t>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;f<r.length;f++)this.words[f]=r.words[f];return this},f.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)},f.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,i,n=this.cmp(e);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=e):(r=e,i=this);for(var f=0,a=0;a<i.length;a++)f=(t=(0|r.words[a])-(0|i.words[a])+f)>>26,this.words[a]=67108863&t;for(;0!==f&&a<r.length;a++)f=(t=(0|r.words[a])+f)>>26,this.words[a]=67108863&t;if(0===f&&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()},f.prototype.sub=function(e){return this.clone().isub(e)};var b=function(e,t,r){var i,n,f,a=e.words,o=t.words,s=r.words,d=0,c=0|a[0],h=8191&c,u=c>>>13,l=0|a[1],b=8191&l,p=l>>>13,m=0|a[2],g=8191&m,y=m>>>13,v=0|a[3],w=8191&v,M=v>>>13,A=0|a[4],S=8191&A,_=A>>>13,I=0|a[5],x=8191&I,k=I>>>13,E=0|a[6],B=8191&E,R=E>>>13,T=0|a[7],O=8191&T,z=T>>>13,P=0|a[8],N=8191&P,L=P>>>13,U=0|a[9],q=8191&U,C=U>>>13,j=0|o[0],F=8191&j,D=j>>>13,$=0|o[1],H=8191&$,J=$>>>13,K=0|o[2],V=8191&K,X=K>>>13,W=0|o[3],Z=8191&W,Y=W>>>13,G=0|o[4],Q=8191&G,ee=G>>>13,te=0|o[5],re=8191&te,ie=te>>>13,ne=0|o[6],fe=8191&ne,ae=ne>>>13,oe=0|o[7],se=8191&oe,de=oe>>>13,ce=0|o[8],he=8191&ce,ue=ce>>>13,le=0|o[9],be=8191&le,pe=le>>>13;r.negative=e.negative^t.negative,r.length=19;var me=(d+(i=Math.imul(h,F))|0)+((8191&(n=(n=Math.imul(h,D))+Math.imul(u,F)|0))<<13)|0;d=((f=Math.imul(u,D))+(n>>>13)|0)+(me>>>26)|0,me&=67108863,i=Math.imul(b,F),n=(n=Math.imul(b,D))+Math.imul(p,F)|0,f=Math.imul(p,D);var ge=(d+(i=i+Math.imul(h,H)|0)|0)+((8191&(n=(n=n+Math.imul(h,J)|0)+Math.imul(u,H)|0))<<13)|0;d=((f=f+Math.imul(u,J)|0)+(n>>>13)|0)+(ge>>>26)|0,ge&=67108863,i=Math.imul(g,F),n=(n=Math.imul(g,D))+Math.imul(y,F)|0,f=Math.imul(y,D),i=i+Math.imul(b,H)|0,n=(n=n+Math.imul(b,J)|0)+Math.imul(p,H)|0,f=f+Math.imul(p,J)|0;var ye=(d+(i=i+Math.imul(h,V)|0)|0)+((8191&(n=(n=n+Math.imul(h,X)|0)+Math.imul(u,V)|0))<<13)|0;d=((f=f+Math.imul(u,X)|0)+(n>>>13)|0)+(ye>>>26)|0,ye&=67108863,i=Math.imul(w,F),n=(n=Math.imul(w,D))+Math.imul(M,F)|0,f=Math.imul(M,D),i=i+Math.imul(g,H)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(y,H)|0,f=f+Math.imul(y,J)|0,i=i+Math.imul(b,V)|0,n=(n=n+Math.imul(b,X)|0)+Math.imul(p,V)|0,f=f+Math.imul(p,X)|0;var ve=(d+(i=i+Math.imul(h,Z)|0)|0)+((8191&(n=(n=n+Math.imul(h,Y)|0)+Math.imul(u,Z)|0))<<13)|0;d=((f=f+Math.imul(u,Y)|0)+(n>>>13)|0)+(ve>>>26)|0,ve&=67108863,i=Math.imul(S,F),n=(n=Math.imul(S,D))+Math.imul(_,F)|0,f=Math.imul(_,D),i=i+Math.imul(w,H)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,H)|0,f=f+Math.imul(M,J)|0,i=i+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(y,V)|0,f=f+Math.imul(y,X)|0,i=i+Math.imul(b,Z)|0,n=(n=n+Math.imul(b,Y)|0)+Math.imul(p,Z)|0,f=f+Math.imul(p,Y)|0;var we=(d+(i=i+Math.imul(h,Q)|0)|0)+((8191&(n=(n=n+Math.imul(h,ee)|0)+Math.imul(u,Q)|0))<<13)|0;d=((f=f+Math.imul(u,ee)|0)+(n>>>13)|0)+(we>>>26)|0,we&=67108863,i=Math.imul(x,F),n=(n=Math.imul(x,D))+Math.imul(k,F)|0,f=Math.imul(k,D),i=i+Math.imul(S,H)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(_,H)|0,f=f+Math.imul(_,J)|0,i=i+Math.imul(w,V)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(M,V)|0,f=f+Math.imul(M,X)|0,i=i+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(y,Z)|0,f=f+Math.imul(y,Y)|0,i=i+Math.imul(b,Q)|0,n=(n=n+Math.imul(b,ee)|0)+Math.imul(p,Q)|0,f=f+Math.imul(p,ee)|0;var Me=(d+(i=i+Math.imul(h,re)|0)|0)+((8191&(n=(n=n+Math.imul(h,ie)|0)+Math.imul(u,re)|0))<<13)|0;d=((f=f+Math.imul(u,ie)|0)+(n>>>13)|0)+(Me>>>26)|0,Me&=67108863,i=Math.imul(B,F),n=(n=Math.imul(B,D))+Math.imul(R,F)|0,f=Math.imul(R,D),i=i+Math.imul(x,H)|0,n=(n=n+Math.imul(x,J)|0)+Math.imul(k,H)|0,f=f+Math.imul(k,J)|0,i=i+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(_,V)|0,f=f+Math.imul(_,X)|0,i=i+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(M,Z)|0,f=f+Math.imul(M,Y)|0,i=i+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,ee)|0)+Math.imul(y,Q)|0,f=f+Math.imul(y,ee)|0,i=i+Math.imul(b,re)|0,n=(n=n+Math.imul(b,ie)|0)+Math.imul(p,re)|0,f=f+Math.imul(p,ie)|0;var Ae=(d+(i=i+Math.imul(h,fe)|0)|0)+((8191&(n=(n=n+Math.imul(h,ae)|0)+Math.imul(u,fe)|0))<<13)|0;d=((f=f+Math.imul(u,ae)|0)+(n>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,i=Math.imul(O,F),n=(n=Math.imul(O,D))+Math.imul(z,F)|0,f=Math.imul(z,D),i=i+Math.imul(B,H)|0,n=(n=n+Math.imul(B,J)|0)+Math.imul(R,H)|0,f=f+Math.imul(R,J)|0,i=i+Math.imul(x,V)|0,n=(n=n+Math.imul(x,X)|0)+Math.imul(k,V)|0,f=f+Math.imul(k,X)|0,i=i+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(_,Z)|0,f=f+Math.imul(_,Y)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,ee)|0)+Math.imul(M,Q)|0,f=f+Math.imul(M,ee)|0,i=i+Math.imul(g,re)|0,n=(n=n+Math.imul(g,ie)|0)+Math.imul(y,re)|0,f=f+Math.imul(y,ie)|0,i=i+Math.imul(b,fe)|0,n=(n=n+Math.imul(b,ae)|0)+Math.imul(p,fe)|0,f=f+Math.imul(p,ae)|0;var Se=(d+(i=i+Math.imul(h,se)|0)|0)+((8191&(n=(n=n+Math.imul(h,de)|0)+Math.imul(u,se)|0))<<13)|0;d=((f=f+Math.imul(u,de)|0)+(n>>>13)|0)+(Se>>>26)|0,Se&=67108863,i=Math.imul(N,F),n=(n=Math.imul(N,D))+Math.imul(L,F)|0,f=Math.imul(L,D),i=i+Math.imul(O,H)|0,n=(n=n+Math.imul(O,J)|0)+Math.imul(z,H)|0,f=f+Math.imul(z,J)|0,i=i+Math.imul(B,V)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(R,V)|0,f=f+Math.imul(R,X)|0,i=i+Math.imul(x,Z)|0,n=(n=n+Math.imul(x,Y)|0)+Math.imul(k,Z)|0,f=f+Math.imul(k,Y)|0,i=i+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,ee)|0)+Math.imul(_,Q)|0,f=f+Math.imul(_,ee)|0,i=i+Math.imul(w,re)|0,n=(n=n+Math.imul(w,ie)|0)+Math.imul(M,re)|0,f=f+Math.imul(M,ie)|0,i=i+Math.imul(g,fe)|0,n=(n=n+Math.imul(g,ae)|0)+Math.imul(y,fe)|0,f=f+Math.imul(y,ae)|0,i=i+Math.imul(b,se)|0,n=(n=n+Math.imul(b,de)|0)+Math.imul(p,se)|0,f=f+Math.imul(p,de)|0;var _e=(d+(i=i+Math.imul(h,he)|0)|0)+((8191&(n=(n=n+Math.imul(h,ue)|0)+Math.imul(u,he)|0))<<13)|0;d=((f=f+Math.imul(u,ue)|0)+(n>>>13)|0)+(_e>>>26)|0,_e&=67108863,i=Math.imul(q,F),n=(n=Math.imul(q,D))+Math.imul(C,F)|0,f=Math.imul(C,D),i=i+Math.imul(N,H)|0,n=(n=n+Math.imul(N,J)|0)+Math.imul(L,H)|0,f=f+Math.imul(L,J)|0,i=i+Math.imul(O,V)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(z,V)|0,f=f+Math.imul(z,X)|0,i=i+Math.imul(B,Z)|0,n=(n=n+Math.imul(B,Y)|0)+Math.imul(R,Z)|0,f=f+Math.imul(R,Y)|0,i=i+Math.imul(x,Q)|0,n=(n=n+Math.imul(x,ee)|0)+Math.imul(k,Q)|0,f=f+Math.imul(k,ee)|0,i=i+Math.imul(S,re)|0,n=(n=n+Math.imul(S,ie)|0)+Math.imul(_,re)|0,f=f+Math.imul(_,ie)|0,i=i+Math.imul(w,fe)|0,n=(n=n+Math.imul(w,ae)|0)+Math.imul(M,fe)|0,f=f+Math.imul(M,ae)|0,i=i+Math.imul(g,se)|0,n=(n=n+Math.imul(g,de)|0)+Math.imul(y,se)|0,f=f+Math.imul(y,de)|0,i=i+Math.imul(b,he)|0,n=(n=n+Math.imul(b,ue)|0)+Math.imul(p,he)|0,f=f+Math.imul(p,ue)|0;var Ie=(d+(i=i+Math.imul(h,be)|0)|0)+((8191&(n=(n=n+Math.imul(h,pe)|0)+Math.imul(u,be)|0))<<13)|0;d=((f=f+Math.imul(u,pe)|0)+(n>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,i=Math.imul(q,H),n=(n=Math.imul(q,J))+Math.imul(C,H)|0,f=Math.imul(C,J),i=i+Math.imul(N,V)|0,n=(n=n+Math.imul(N,X)|0)+Math.imul(L,V)|0,f=f+Math.imul(L,X)|0,i=i+Math.imul(O,Z)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(z,Z)|0,f=f+Math.imul(z,Y)|0,i=i+Math.imul(B,Q)|0,n=(n=n+Math.imul(B,ee)|0)+Math.imul(R,Q)|0,f=f+Math.imul(R,ee)|0,i=i+Math.imul(x,re)|0,n=(n=n+Math.imul(x,ie)|0)+Math.imul(k,re)|0,f=f+Math.imul(k,ie)|0,i=i+Math.imul(S,fe)|0,n=(n=n+Math.imul(S,ae)|0)+Math.imul(_,fe)|0,f=f+Math.imul(_,ae)|0,i=i+Math.imul(w,se)|0,n=(n=n+Math.imul(w,de)|0)+Math.imul(M,se)|0,f=f+Math.imul(M,de)|0,i=i+Math.imul(g,he)|0,n=(n=n+Math.imul(g,ue)|0)+Math.imul(y,he)|0,f=f+Math.imul(y,ue)|0;var xe=(d+(i=i+Math.imul(b,be)|0)|0)+((8191&(n=(n=n+Math.imul(b,pe)|0)+Math.imul(p,be)|0))<<13)|0;d=((f=f+Math.imul(p,pe)|0)+(n>>>13)|0)+(xe>>>26)|0,xe&=67108863,i=Math.imul(q,V),n=(n=Math.imul(q,X))+Math.imul(C,V)|0,f=Math.imul(C,X),i=i+Math.imul(N,Z)|0,n=(n=n+Math.imul(N,Y)|0)+Math.imul(L,Z)|0,f=f+Math.imul(L,Y)|0,i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,ee)|0)+Math.imul(z,Q)|0,f=f+Math.imul(z,ee)|0,i=i+Math.imul(B,re)|0,n=(n=n+Math.imul(B,ie)|0)+Math.imul(R,re)|0,f=f+Math.imul(R,ie)|0,i=i+Math.imul(x,fe)|0,n=(n=n+Math.imul(x,ae)|0)+Math.imul(k,fe)|0,f=f+Math.imul(k,ae)|0,i=i+Math.imul(S,se)|0,n=(n=n+Math.imul(S,de)|0)+Math.imul(_,se)|0,f=f+Math.imul(_,de)|0,i=i+Math.imul(w,he)|0,n=(n=n+Math.imul(w,ue)|0)+Math.imul(M,he)|0,f=f+Math.imul(M,ue)|0;var ke=(d+(i=i+Math.imul(g,be)|0)|0)+((8191&(n=(n=n+Math.imul(g,pe)|0)+Math.imul(y,be)|0))<<13)|0;d=((f=f+Math.imul(y,pe)|0)+(n>>>13)|0)+(ke>>>26)|0,ke&=67108863,i=Math.imul(q,Z),n=(n=Math.imul(q,Y))+Math.imul(C,Z)|0,f=Math.imul(C,Y),i=i+Math.imul(N,Q)|0,n=(n=n+Math.imul(N,ee)|0)+Math.imul(L,Q)|0,f=f+Math.imul(L,ee)|0,i=i+Math.imul(O,re)|0,n=(n=n+Math.imul(O,ie)|0)+Math.imul(z,re)|0,f=f+Math.imul(z,ie)|0,i=i+Math.imul(B,fe)|0,n=(n=n+Math.imul(B,ae)|0)+Math.imul(R,fe)|0,f=f+Math.imul(R,ae)|0,i=i+Math.imul(x,se)|0,n=(n=n+Math.imul(x,de)|0)+Math.imul(k,se)|0,f=f+Math.imul(k,de)|0,i=i+Math.imul(S,he)|0,n=(n=n+Math.imul(S,ue)|0)+Math.imul(_,he)|0,f=f+Math.imul(_,ue)|0;var Ee=(d+(i=i+Math.imul(w,be)|0)|0)+((8191&(n=(n=n+Math.imul(w,pe)|0)+Math.imul(M,be)|0))<<13)|0;d=((f=f+Math.imul(M,pe)|0)+(n>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,i=Math.imul(q,Q),n=(n=Math.imul(q,ee))+Math.imul(C,Q)|0,f=Math.imul(C,ee),i=i+Math.imul(N,re)|0,n=(n=n+Math.imul(N,ie)|0)+Math.imul(L,re)|0,f=f+Math.imul(L,ie)|0,i=i+Math.imul(O,fe)|0,n=(n=n+Math.imul(O,ae)|0)+Math.imul(z,fe)|0,f=f+Math.imul(z,ae)|0,i=i+Math.imul(B,se)|0,n=(n=n+Math.imul(B,de)|0)+Math.imul(R,se)|0,f=f+Math.imul(R,de)|0,i=i+Math.imul(x,he)|0,n=(n=n+Math.imul(x,ue)|0)+Math.imul(k,he)|0,f=f+Math.imul(k,ue)|0;var Be=(d+(i=i+Math.imul(S,be)|0)|0)+((8191&(n=(n=n+Math.imul(S,pe)|0)+Math.imul(_,be)|0))<<13)|0;d=((f=f+Math.imul(_,pe)|0)+(n>>>13)|0)+(Be>>>26)|0,Be&=67108863,i=Math.imul(q,re),n=(n=Math.imul(q,ie))+Math.imul(C,re)|0,f=Math.imul(C,ie),i=i+Math.imul(N,fe)|0,n=(n=n+Math.imul(N,ae)|0)+Math.imul(L,fe)|0,f=f+Math.imul(L,ae)|0,i=i+Math.imul(O,se)|0,n=(n=n+Math.imul(O,de)|0)+Math.imul(z,se)|0,f=f+Math.imul(z,de)|0,i=i+Math.imul(B,he)|0,n=(n=n+Math.imul(B,ue)|0)+Math.imul(R,he)|0,f=f+Math.imul(R,ue)|0;var Re=(d+(i=i+Math.imul(x,be)|0)|0)+((8191&(n=(n=n+Math.imul(x,pe)|0)+Math.imul(k,be)|0))<<13)|0;d=((f=f+Math.imul(k,pe)|0)+(n>>>13)|0)+(Re>>>26)|0,Re&=67108863,i=Math.imul(q,fe),n=(n=Math.imul(q,ae))+Math.imul(C,fe)|0,f=Math.imul(C,ae),i=i+Math.imul(N,se)|0,n=(n=n+Math.imul(N,de)|0)+Math.imul(L,se)|0,f=f+Math.imul(L,de)|0,i=i+Math.imul(O,he)|0,n=(n=n+Math.imul(O,ue)|0)+Math.imul(z,he)|0,f=f+Math.imul(z,ue)|0;var Te=(d+(i=i+Math.imul(B,be)|0)|0)+((8191&(n=(n=n+Math.imul(B,pe)|0)+Math.imul(R,be)|0))<<13)|0;d=((f=f+Math.imul(R,pe)|0)+(n>>>13)|0)+(Te>>>26)|0,Te&=67108863,i=Math.imul(q,se),n=(n=Math.imul(q,de))+Math.imul(C,se)|0,f=Math.imul(C,de),i=i+Math.imul(N,he)|0,n=(n=n+Math.imul(N,ue)|0)+Math.imul(L,he)|0,f=f+Math.imul(L,ue)|0;var Oe=(d+(i=i+Math.imul(O,be)|0)|0)+((8191&(n=(n=n+Math.imul(O,pe)|0)+Math.imul(z,be)|0))<<13)|0;d=((f=f+Math.imul(z,pe)|0)+(n>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,i=Math.imul(q,he),n=(n=Math.imul(q,ue))+Math.imul(C,he)|0,f=Math.imul(C,ue);var ze=(d+(i=i+Math.imul(N,be)|0)|0)+((8191&(n=(n=n+Math.imul(N,pe)|0)+Math.imul(L,be)|0))<<13)|0;d=((f=f+Math.imul(L,pe)|0)+(n>>>13)|0)+(ze>>>26)|0,ze&=67108863;var Pe=(d+(i=Math.imul(q,be))|0)+((8191&(n=(n=Math.imul(q,pe))+Math.imul(C,be)|0))<<13)|0;return d=((f=Math.imul(C,pe))+(n>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,s[0]=me,s[1]=ge,s[2]=ye,s[3]=ve,s[4]=we,s[5]=Me,s[6]=Ae,s[7]=Se,s[8]=_e,s[9]=Ie,s[10]=xe,s[11]=ke,s[12]=Ee,s[13]=Be,s[14]=Re,s[15]=Te,s[16]=Oe,s[17]=ze,s[18]=Pe,0!==d&&(s[19]=d,r.length++),r};function p(e,t,r){return(new m).mulp(e,t,r)}function m(e,t){this.x=e,this.y=t}Math.imul||(b=l),f.prototype.mulTo=function(e,t){var r,i=this.length+e.length;return r=10===this.length&&10===e.length?b(this,e,t):i<63?l(this,e,t):i<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var i=0,n=0,f=0;f<r.length-1;f++){var a=n;n=0;for(var o=67108863&i,s=Math.min(f,t.length-1),d=Math.max(0,f-e.length+1);d<=s;d++){var c=f-d,h=(0|e.words[c])*(0|t.words[d]),u=67108863&h;o=67108863&(u=u+o|0),n+=(a=(a=a+(h/67108864|0)|0)+(u>>>26)|0)>>>26,a&=67108863}r.words[f]=o,i=a,a=n}return 0!==i?r.words[f]=i:r.length--,r.strip()}(this,e,t):p(this,e,t),r},m.prototype.makeRBT=function(e){for(var t=new Array(e),r=f.prototype._countBits(e)-1,i=0;i<e;i++)t[i]=this.revBin(i,r,e);return t},m.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var i=0,n=0;n<t;n++)i|=(1&e)<<t-n-1,e>>=1;return i},m.prototype.permute=function(e,t,r,i,n,f){for(var a=0;a<f;a++)i[a]=t[e[a]],n[a]=r[e[a]]},m.prototype.transform=function(e,t,r,i,n,f){this.permute(f,e,t,r,i,n);for(var a=1;a<n;a<<=1)for(var o=a<<1,s=Math.cos(2*Math.PI/o),d=Math.sin(2*Math.PI/o),c=0;c<n;c+=o)for(var h=s,u=d,l=0;l<a;l++){var b=r[c+l],p=i[c+l],m=r[c+l+a],g=i[c+l+a],y=h*m-u*g;g=h*g+u*m,m=y,r[c+l]=b+m,i[c+l]=p+g,r[c+l+a]=b-m,i[c+l+a]=p-g,l!==o&&(y=s*h-d*u,u=s*u+d*h,h=y)}},m.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=e[i];e[i]=e[r-i-1],e[r-i-1]=n,n=t[i],t[i]=-t[r-i-1],t[r-i-1]=-n}},m.prototype.normalize13b=function(e,t){for(var r=0,i=0;i<t/2;i++){var n=8192*Math.round(e[2*i+1]/t)+Math.round(e[2*i]/t)+r;e[i]=67108863&n,r=n<67108864?0:n/67108864|0}return e},m.prototype.convert13b=function(e,t,r,n){for(var f=0,a=0;a<t;a++)f+=0|e[a],r[2*a]=8191&f,f>>>=13,r[2*a+1]=8191&f,f>>>=13;for(a=2*t;a<n;++a)r[a]=0;i(0===f),i(!(-8192&f))},m.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},m.prototype.mulp=function(e,t,r){var i=2*this.guessLen13b(e.length,t.length),n=this.makeRBT(i),f=this.stub(i),a=new Array(i),o=new Array(i),s=new Array(i),d=new Array(i),c=new Array(i),h=new Array(i),u=r.words;u.length=i,this.convert13b(e.words,e.length,a,i),this.convert13b(t.words,t.length,d,i),this.transform(a,f,o,s,i,n),this.transform(d,f,c,h,i,n);for(var l=0;l<i;l++){var b=o[l]*c[l]-s[l]*h[l];s[l]=o[l]*h[l]+s[l]*c[l],o[l]=b}return this.conjugate(o,s,i),this.transform(o,s,u,f,i,n),this.conjugate(u,f,i),this.normalize13b(u,i),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},f.prototype.mul=function(e){var t=new f(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},f.prototype.mulf=function(e){var t=new f(null);return t.words=new Array(this.length+e.length),p(this,e,t)},f.prototype.imul=function(e){return this.clone().mulTo(e,this)},f.prototype.imuln=function(e){i("number"==typeof e),i(e<67108864);for(var t=0,r=0;r<this.length;r++){var n=(0|this.words[r])*e,f=(67108863&n)+(67108863&t);t>>=26,t+=n/67108864|0,t+=f>>>26,this.words[r]=67108863&f}return 0!==t&&(this.words[r]=t,this.length++),this.length=0===e?1:this.length,this},f.prototype.muln=function(e){return this.clone().imuln(e)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var i=r/26|0,n=r%26;t[r]=(e.words[i]&1<<n)>>>n}return t}(e);if(0===t.length)return new f(1);for(var r=this,i=0;i<t.length&&0===t[i];i++,r=r.sqr());if(++i<t.length)for(var n=r.sqr();i<t.length;i++,n=n.sqr())0!==t[i]&&(r=r.mul(n));return r},f.prototype.iushln=function(e){i("number"==typeof e&&e>=0);var t,r=e%26,n=(e-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t<this.length;t++){var o=this.words[t]&f,s=(0|this.words[t])-o<<r;this.words[t]=s|a,a=o>>>26-r}a&&(this.words[t]=a,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()},f.prototype.ishln=function(e){return i(0===this.negative),this.iushln(e)},f.prototype.iushrn=function(e,t,r){var n;i("number"==typeof e&&e>=0),n=t?(t-t%26)/26:0;var f=e%26,a=Math.min((e-f)/26,this.length),o=67108863^67108863>>>f<<f,s=r;if(n-=a,n=Math.max(0,n),s){for(var d=0;d<a;d++)s.words[d]=this.words[d];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,d=0;d<this.length;d++)this.words[d]=this.words[d+a];else this.words[0]=0,this.length=1;var c=0;for(d=this.length-1;d>=0&&(0!==c||d>=n);d--){var h=0|this.words[d];this.words[d]=c<<26-f|h>>>f,c=h&o}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(e,t,r){return i(0===this.negative),this.iushrn(e,t,r)},f.prototype.shln=function(e){return this.clone().ishln(e)},f.prototype.ushln=function(e){return this.clone().iushln(e)},f.prototype.shrn=function(e){return this.clone().ishrn(e)},f.prototype.ushrn=function(e){return this.clone().iushrn(e)},f.prototype.testn=function(e){i("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,n=1<<t;return!(this.length<=r)&&!!(this.words[r]&n)},f.prototype.imaskn=function(e){i("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;if(i(0===this.negative,"imaskn works only with positive numbers"),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()},f.prototype.maskn=function(e){return this.clone().imaskn(e)},f.prototype.iaddn=function(e){return i("number"==typeof e),i(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},f.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},f.prototype.isubn=function(e){if(i("number"==typeof e),i(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},f.prototype.addn=function(e){return this.clone().iaddn(e)},f.prototype.subn=function(e){return this.clone().isubn(e)},f.prototype.iabs=function(){return this.negative=0,this},f.prototype.abs=function(){return this.clone().iabs()},f.prototype._ishlnsubmul=function(e,t,r){var n,f,a=e.length+r;this._expand(a);var o=0;for(n=0;n<e.length;n++){f=(0|this.words[n+r])+o;var s=(0|e.words[n])*t;o=((f-=67108863&s)>>26)-(s/67108864|0),this.words[n+r]=67108863&f}for(;n<this.length-r;n++)o=(f=(0|this.words[n+r])+o)>>26,this.words[n+r]=67108863&f;if(0===o)return this.strip();for(i(-1===o),o=0,n=0;n<this.length;n++)o=(f=-(0|this.words[n])+o)>>26,this.words[n]=67108863&f;return this.negative=1,this.strip()},f.prototype._wordDiv=function(e,t){var r=(this.length,e.length),i=this.clone(),n=e,a=0|n.words[n.length-1];0!==(r=26-this._countBits(a))&&(n=n.ushln(r),i.iushln(r),a=0|n.words[n.length-1]);var o,s=i.length-n.length;if("mod"!==t){(o=new f(null)).length=s+1,o.words=new Array(o.length);for(var d=0;d<o.length;d++)o.words[d]=0}var c=i.clone()._ishlnsubmul(n,1,s);0===c.negative&&(i=c,o&&(o.words[s]=1));for(var h=s-1;h>=0;h--){var u=67108864*(0|i.words[n.length+h])+(0|i.words[n.length+h-1]);for(u=Math.min(u/a|0,67108863),i._ishlnsubmul(n,u,h);0!==i.negative;)u--,i.negative=0,i._ishlnsubmul(n,1,h),i.isZero()||(i.negative^=1);o&&(o.words[h]=u)}return o&&o.strip(),i.strip(),"div"!==t&&0!==r&&i.iushrn(r),{div:o||null,mod:i}},f.prototype.divmod=function(e,t,r){return i(!e.isZero()),this.isZero()?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===e.negative?(o=this.neg().divmod(e,t),"mod"!==t&&(n=o.div.neg()),"div"!==t&&(a=o.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:n,mod:a}):0===this.negative&&0!==e.negative?(o=this.divmod(e.neg(),t),"mod"!==t&&(n=o.div.neg()),{div:n,mod:o.mod}):0!==(this.negative&e.negative)?(o=this.neg().divmod(e.neg(),t),"div"!==t&&(a=o.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:o.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new f(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new f(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new f(this.modn(e.words[0]))}:this._wordDiv(e,t);var n,a,o},f.prototype.div=function(e){return this.divmod(e,"div",!1).div},f.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},f.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},f.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,i=e.ushrn(1),n=e.andln(1),f=r.cmp(i);return f<0||1===n&&0===f?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},f.prototype.modn=function(e){i(e<=67108863);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},f.prototype.idivn=function(e){i(e<=67108863);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()},f.prototype.divn=function(e){return this.clone().idivn(e)},f.prototype.egcd=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var n=new f(1),a=new f(0),o=new f(0),s=new f(1),d=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++d;for(var c=r.clone(),h=t.clone();!t.isZero();){for(var u=0,l=1;0===(t.words[0]&l)&&u<26;++u,l<<=1);if(u>0)for(t.iushrn(u);u-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(c),a.isub(h)),n.iushrn(1),a.iushrn(1);for(var b=0,p=1;0===(r.words[0]&p)&&b<26;++b,p<<=1);if(b>0)for(r.iushrn(b);b-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(c),s.isub(h)),o.iushrn(1),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),n.isub(o),a.isub(s)):(r.isub(t),o.isub(n),s.isub(a))}return{a:o,b:s,gcd:r.iushln(d)}},f.prototype._invmp=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var n,a=new f(1),o=new f(0),s=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var d=0,c=1;0===(t.words[0]&c)&&d<26;++d,c<<=1);if(d>0)for(t.iushrn(d);d-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var h=0,u=1;0===(r.words[0]&u)&&h<26;++h,u<<=1);if(h>0)for(r.iushrn(h);h-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(o)):(r.isub(t),o.isub(a))}return(n=0===t.cmpn(1)?a:o).cmpn(0)<0&&n.iadd(e),n},f.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 i=0;t.isEven()&&r.isEven();i++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=t.cmp(r);if(n<0){var f=t;t=r,r=f}else if(0===n||0===r.cmpn(1))break;t.isub(r)}return r.iushln(i)},f.prototype.invm=function(e){return this.egcd(e).a.umod(e)},f.prototype.isEven=function(){return!(1&this.words[0])},f.prototype.isOdd=function(){return!(1&~this.words[0])},f.prototype.andln=function(e){return this.words[0]&e},f.prototype.bincn=function(e){i("number"==typeof 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 f=n,a=r;0!==f&&a<this.length;a++){var o=0|this.words[a];f=(o+=f)>>>26,o&=67108863,this.words[a]=o}return 0!==f&&(this.words[a]=f,this.length++),this},f.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},f.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),i(e<=67108863,"Number is too big");var n=0|this.words[0];t=n===e?0:n<e?-1:1}return 0!==this.negative?0|-t:t},f.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},f.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 i=0|this.words[r],n=0|e.words[r];if(i!==n){i<n?t=-1:i>n&&(t=1);break}}return t},f.prototype.gtn=function(e){return 1===this.cmpn(e)},f.prototype.gt=function(e){return 1===this.cmp(e)},f.prototype.gten=function(e){return this.cmpn(e)>=0},f.prototype.gte=function(e){return this.cmp(e)>=0},f.prototype.ltn=function(e){return-1===this.cmpn(e)},f.prototype.lt=function(e){return-1===this.cmp(e)},f.prototype.lten=function(e){return this.cmpn(e)<=0},f.prototype.lte=function(e){return this.cmp(e)<=0},f.prototype.eqn=function(e){return 0===this.cmpn(e)},f.prototype.eq=function(e){return 0===this.cmp(e)},f.red=function(e){return new S(e)},f.prototype.toRed=function(e){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},f.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},f.prototype._forceRed=function(e){return this.red=e,this},f.prototype.forceRed=function(e){return i(!this.red,"Already a number in reduction context"),this._forceRed(e)},f.prototype.redAdd=function(e){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},f.prototype.redIAdd=function(e){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},f.prototype.redSub=function(e){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},f.prototype.redISub=function(e){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},f.prototype.redShl=function(e){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},f.prototype.redMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},f.prototype.redIMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},f.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},f.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},f.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},f.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},f.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},f.prototype.redPow=function(e){return i(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var g={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new f(t,16),this.n=this.p.bitLength(),this.k=new f(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(e){if("string"==typeof e){var t=f._prime(e);this.m=t.p,this.prime=t}else i(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function _(e){S.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new f(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var e=new f(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var i=t<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},y.prototype.split=function(e,t){e.iushrn(this.n,0,t)},y.prototype.imulK=function(e){return e.imul(this.k)},n(v,y),v.prototype.split=function(e,t){for(var r=4194303,i=Math.min(e.length,9),n=0;n<i;n++)t.words[n]=e.words[n];if(t.length=i,e.length<=9)return e.words[0]=0,void(e.length=1);var f=e.words[9];for(t.words[t.length++]=f&r,n=10;n<e.length;n++){var a=0|e.words[n];e.words[n-10]=(a&r)<<4|f>>>22,f=a}f>>>=22,e.words[n-10]=f,0===f&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var i=0|e.words[r];t+=977*i,e.words[r]=67108863&t,t=64*i+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},n(w,y),n(M,y),n(A,y),A.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var i=19*(0|e.words[r])+t,n=67108863&i;i>>>=26,e.words[r]=n,t=i}return 0!==t&&(e.words[e.length++]=t),e},f._prime=function(e){if(g[e])return g[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new w;else if("p192"===e)t=new M;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new A}return g[e]=t,t},S.prototype._verify1=function(e){i(0===e.negative,"red works only with positives"),i(e.red,"red works only with red numbers")},S.prototype._verify2=function(e,t){i(0===(e.negative|t.negative),"red works only with positives"),i(e.red&&e.red===t.red,"red works only with red numbers")},S.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},S.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},S.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},S.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},S.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},S.prototype.isqr=function(e){return this.imul(e,e.clone())},S.prototype.sqr=function(e){return this.mul(e,e)},S.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(i(t%2==1),3===t){var r=this.m.add(new f(1)).iushrn(2);return this.pow(e,r)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);i(!n.isZero());var o=new f(1).toRed(this),s=o.redNeg(),d=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new f(2*c*c).toRed(this);0!==this.pow(c,d).cmp(s);)c.redIAdd(s);for(var h=this.pow(c,n),u=this.pow(e,n.addn(1).iushrn(1)),l=this.pow(e,n),b=a;0!==l.cmp(o);){for(var p=l,m=0;0!==p.cmp(o);m++)p=p.redSqr();i(m<b);var g=this.pow(h,new f(1).iushln(b-m-1));u=u.redMul(g),h=g.redSqr(),l=l.redMul(h),b=m}return u},S.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},S.prototype.pow=function(e,t){if(t.isZero())return new f(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new f(1).toRed(this),r[1]=e;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],e);var n=r[0],a=0,o=0,s=t.bitLength()%26;for(0===s&&(s=26),i=t.length-1;i>=0;i--){for(var d=t.words[i],c=s-1;c>=0;c--){var 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However, we recommend reviewing all transaction details before proceeding."];case 1:return["info","Caution","This transaction currently shows no identified security concerns. However, we recommend reviewing all transaction details before proceeding."];case 2:return["warning","Low Risk","This transaction poses a low risk. We recommend reviewing all transaction details before proceeding."];case 3:return["warning","Medium Risk","This transaction poses a medium risk. We recommend reviewing all transaction details carefully before proceeding."];case 4:return["danger","High Risk","This transaction poses a high risk. We strongly recommend rejecting this transaction."];case 5:return["danger","Critical Risk","This transaction poses a critical risk. We strongly recommend rejecting this transaction."];default:return["info","Unknown Risk","We could not determine the risk level of this transaction. Please review all transaction details carefully before proceeding."]}}async function Ie(r,i){if(!r)return[null,0];const n={url:r};try{const f=await fetch("https://service.hashdit.io/v2/hashdit/domain-security",{method:"POST",headers:{"Content-Type":"application/json","X-API-Key":i},body:JSON.stringify(n)}),d=await f.json();if("0"===d.code&&"ok"===d.status&&d.data.has_result){const i=d.data.risk_level,n=Me(i),f=Ae(i),h=i>=4?"critical":3===i?"warning":"default";return[t(a,{children:[e(o,{children:"Website Security Check"}),t(c,{children:[e(ge,{label:"Risk Level",variant:h,children:e(ye,{value:`${f} ${n}`,extra:""})}),e(ge,{label:"Website",children:e(ye,{value:`${r}`,extra:""})}),e(s,0===i?{color:"muted",children:"Based on our security analysis, this website shows no apparent security concerns."}:{color:"muted",children:"Please exercise caution when interacting with this website."})]})]}),i]}}catch(e){console.error("Domain security check failed:",e)}return[null,0]}const xe=f("Address");function ke(r,i){let n=function(e,t){var r=[];for(let n of e)for(let e of t){const t=n.toLowerCase().substring(2),f=e.toLowerCase().substring(2);if(t==f)continue;let a=0;const o=39;for(var i=0;i<5;i++)t[i]==f[i]&&t[o-i]==f[o-i]&&(a+=1);if(a>=3){let t;switch(a){case 3:case 4:t="🔴 High";break;case 5:t="🔴 Critical"}r.push({userAddress:we(n),targetAddress:we(e),similarityRiskLevel:t})}}return r}(r,i);return n.length>0?[t(a,{children:[e(o,{children:"Address Poisoning"}),t(c,{children:[n.map((r,i)=>t(a,{children:[e(ge,{label:"Risk Level",variant:"critical",children:e(s,{children:r.similarityRiskLevel||""})}),e(ge,{label:"Your Address",children:e(xe,{address:r.userAddress})}),e(ge,{label:"Fake Address",children:e(xe,{address:r.targetAddress})}),i!==n.length-1&&e(d,{})]},`address-poisoning-${i}`)),e(s,{color:"muted",children:'You are about to interact with an address that looks very similar to one of your own addresses. 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Status: ${h.status}`),Be("9999999");const u=await h.json();if(u&&"000000000"===u.code){const[r]=function(e){const t=e.data.txn_summaries;return t.map(e=>{const t=e.from.toLowerCase();let r=[];if(e.balance_changes)for(const[i,n]of Object.entries(e.balance_changes))i.toLowerCase()===t&&r.push(n);let i=[];return e.approve_changes&&i.push(e.approve_changes),{from:e.from,balance_changes:r,approve_changes:i}})}(u),n=u.data.token_details||{},f=u.data.involved_addresses||[];return async function(r,i,n,f,h){const u=[],l=[],b=[],p=[];let m=0;if(r)for(const i of r)for(const[r,o]of Object.entries(i)){var g,y,v,w,M;const i=n[r]||{};let c=(null===(g=i)||void 0===g?void 0:g.symbol)||"Unknown Symbol",h=(null===(y=i)||void 0===y?void 0:y.tokenName)||"Unknown Token";"native_token"==c&&(1==f?(c="ETH",h="Ethereum"):56==f&&(c="BNB",h="Binance Coin"));const b=Number(o),p=b/10**((null===(v=i)||void 0===v?void 0:v.divisor)||18),m=(null===(w=i)||void 0===w?void 0:w.tokenPriceUSD)?(p*i.tokenPriceUSD).toFixed(2):"Unknown",A=e(a,{children:t(a,{children:[t(a,{direction:"horizontal",children:[e(s,{children:h}),e(s,{color:"muted",children:`(${c})`})]}),t(a,{direction:"horizontal",alignment:"space-between",children:[e(s,{color:b>0?"success":"error",children:`${b>0?"+":""}${p}`}),e(s,{color:"muted",children:""+((null===(M=i)||void 0===M?void 0:M.tokenPriceUSD)?`$${m} USD`:"")})]}),e(d,{})]})});b>0?u.push(A):l.push(A)}if(i)for(const r of i)for(const[i,o]of Object.entries(r)){var A,S;const r=n[i]||{};let d=(null===(A=r)||void 0===A?void 0:A.symbol)||"Unknown Symbol",c=(null===(S=r)||void 0===S?void 0:S.tokenName)||"Unknown Token";"native_token"==d&&(1==f?(d="ETH",c="Ethereum"):56==f&&(d="BNB",c="Binance Coin"));const h=o;for(const r of h)b.push(t(a,{children:[t(a,{direction:"horizontal",children:[e(s,{children:c}),e(s,{color:"muted",children:`(${d})`})]}),e(ge,{label:"Token Address",children:e(xe,{address:i})}),e(ge,{label:"Spender",children:e(xe,{address:r.spender_address})}),e(ge,{label:"Amount",children:e(ye,{value:r.approve_amount.toString(),extra:""})})]},`approval-${i}-${r.spender_address}`))}if(h.length>0){const e=await ethereum.request({method:"eth_accounts"});if(e){const[t,r]=ke(e,h);t&&p.push(t),m=r}}return[p.length>0?e(a,{children:p}):null,m,t(a,{children:[b.length>0&&t(a,{children:[e(o,{children:"Approval Changes"}),e(c,{children:b})]}),u.length>0&&t(a,{children:[e(o,{children:"⬇️ Asset Inflows ⬇️"}),e(c,{children:u})]}),l.length>0&&t(a,{children:[e(o,{children:"⚠️ Asset Outflows ⚠️"}),e(c,{children:l})]}),0===u.length&&0===l.length&&e(c,{children:e(s,{children:"No balance changes found"})})]}),0]}(r.balance_changes,r.approve_changes,n,i,f)}return Be(u.code)}catch(e){return console.error(`Error when calling simulation insight:${e}`,e),Be("9999999")}}function Be(r){return console.error("Simulation Error Code :",r),"0040005"==r?[[],0,t(a,{children:[e(o,{children:"Transaction Simulation Failed "}),e(c,{children:e(s,{color:"warning",children:"The transaction simulation reverted. 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Status: ${r.status}`),[null,0];const i=await r.json();return i&&"number"==typeof i.overall_risk&&i.chain?function(r){const i=r.overall_risk,n=r.risk_details||[];return[t(a,{children:[e(o,{children:"Transaction Security Analysis"}),e(c,{children:n.length>0?e(a,{children:[...n].sort((e,t)=>t.risk-e.risk).map((r,i)=>{const n=Me(r.risk),f=Ae(r.risk),c={malicious_destination_interaction:"Transaction To Known Malicious Address",EOA_destination_interaction:"Transaction Destination Is An EOA Address",new_unverified_contract_interaction:"Transaction To Recently Created Unverified Contract",unverified_contract_interaction:"Transaction To Unverified Contract",new_verified_contract_interaction:"Transaction To Recently Created Verified Contract",low_activity_address_interaction:"Transaction To Address With Little Transaction History",malicious_signature:"Transaction Calls A Known Malicious Function",unknown_signature:"Transaction Uses Unknown Function Signature",custom_function:"Transaction Calls Custom/Non-Standard Function",blacklisted_address_in_params:"Function Parameter Contains Blacklisted Address",eoa_in_params:"Function Parameter Contains EOA Address",unverified_contract_in_params:"Function Parameter Contains Unverified Contract",low_activity_address_in_params:"Function Parameter Contains Low-Activity Address",malicious_recipient:"Transferring Tokens To Known Malicious Address",invalid_transfer:"Could Not Determine Recipient Address For Transfer",unverified_contract_recipient:"Transferring Tokens To Unverified Contract",contract_recipient:"Transferring Tokens To A Contract",new_contract_recipient:"Transferring Tokens To Recently Created Contract",low_activity_recipient:"Transferring Tokens To Low-Activity Address",high_portion_transfer:"Transferring Unusually Large Amount Of Tokens Or Using TransferFrom For Large Portion Of Balance",delegation_mismatch:"TransferFrom Operator Is Not The Recipient",contract_source:"Transferring Tokens From A Contract",malicious_spender:"Approving Tokens To Known Malicious Address",invalid_approval:"Could Not Determine Spender Address For Approval",unlimited_EOA_approval:"Unlimited Token Approval To EOA Address",unlimited_unverified_contract_approval:"Unlimited Token Approval To Unverified Contract",unlimited_approval:"Unlimited Token Approval To Verified Contract",EOA_approval:"Token Approval To EOA Address",unverified_contract_approval:"Token Approval To Unverified Contract",dapp_risk:"The dApp URL Is Flagged As Risky By Threat Intelligence"}[h=r.name||"Unknown"]||h.replace(/_/g," ").replace(/\b\w/g,e=>e.toUpperCase());var h;const u=Se(r.risk);return t(a,{children:[e(o,{children:c}),e(ge,{label:"Risk Level",variant:u,children:e(ye,{value:`${f} ${n}`,extra:""})}),"address"===r.value_type&&r.value&&e(ge,{label:"Address",children:e(xe,{address:r.value})}),"address"!==r.value_type&&r.value&&e(ge,{label:"Value",children:e(ye,{value:r.value,extra:""})}),r.description&&e(s,{color:"muted",children:r.description.replace(/\\n/g," ")}),e(d,{})]},`risk-detail-${i}`)})}):e(a,{children:(()=>{const t=Me(i),r=Ae(i),n=Se(i);return e(ge,{label:"Risk Level",variant:n,children:e(ye,{value:`${r} ${t}`,extra:""})})})()})})]}),i]}(i):(console.error("Unexpected response:",i),[null,0])}catch(e){return console.error(`Error when calling transaction insight:${e}`,e),[null,0]}};async function Te(r,i,n){if("personal_sign"==r.signatureMethod)return[t(a,{children:[e(o,{children:"Signature Screen"}),t(c,{children:[e(ge,{label:"Risk Level",variant:"default",children:e(ye,{value:"🟢 No Obvious Risk",extra:""})}),e(s,{color:"muted",children:"This signature is trying to confirm you own this address. It's a common way to verify your identity without sharing your private key. This process generally does not pose any significant risk."})]})]}),0];let f,d;if("object"!=typeof r.data)return[null,0];d=r.data,f={from:r.from,data:d};const{primaryType:h,message:u}=f.data;let l;if("PermitBatch"===h&&u.details&&Array.isArray(u.details))l=u.spender;else if("PermitSingle"===h&&u.details)l=u.spender;else if("PermitForAll"===h)l=u.operator;else{if("Permit"!==h||!u.spender)return[null,0];l=u.spender}return await async function(r,i,n,f){let d=null;["Permit","PermitSingle","PermitForAll","PermitBatch"].includes(r)&&(d=await async function(r,i,n){const f=[{chain_id:r,address:i}];try{const d=await fetch("https://service.hashdit.io/v2/hashdit/batch-address-security",{method:"POST",headers:{"Content-Type":"application/json","X-API-Key":n},body:JSON.stringify(f)});if(!d.ok)return console.error(`HTTP error! Status: ${d.status}`),[null,0];const h=await d.json();return"0"===h.code&&"ok"===h.status?await async function(r,i,n,f){if(!r||!r.data||!Array.isArray(r.data)||0===r.data.length)return[null,0];let d=3;const h=r.data[0];void 0!==h.risk_level&&null!==h.risk_level&&(d=Math.max(Number(h.risk_level),3));const u=await async function(e,t,r){if(!e||!t||!r)return console.error("Missing required parameter for contract verification"),!0;const i={chainId:t,address:e};try{const e=await fetch("https://service.hashdit.io/v2/hashdit/address-classify",{method:"POST",headers:{"Content-Type":"application/json","X-API-KEY":r},body:JSON.stringify(i)});if(!e.ok)return console.error(`API Error: ${e.status} ${e.statusText}`),null;const t=await e.json();return"ok"===t.status&&t.data&&t.data.details?"Contract"===t.data.address_type?!0===t.data.details.is_verified?"verified":"unverified":"EOA":(console.error("Invalid API response structure"),null)}catch(e){return console.error("Fetch error:",e),null}}(i,n,f);return async function(r,i,n){if("unverified"==n)return[t(a,{children:[e(o,{children:"Signature Screen"}),t(c,{children:[e(o,{children:"Token Approval To Unverified Contract"}),e(ge,{label:"Risk Level",variant:"critical",children:e(ye,{value:"🔴 High",extra:""})}),e(ge,{label:"Spender",children:e(xe,{address:i})}),e(s,{color:"muted",children:"You are using 'approve' for tokens to an unverified contract. 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This creates unnecessary risk as the approved address will maintain this access indefinitely. Consider approving only the amount needed for your immediate transaction."})]})]}),r]}}(d,i,u)}(h,i,r,n):(console.error("Unexpected response:",h),[null,0])}catch(e){return console.error(`Error when checking address: ${i} on chain ${r}:`,e),[null,0]}}(f,i,n));return d}(h,l,i,n)}const Oe=f("Banner"),ze=async()=>{await me()},Pe=async({signature:r,signatureOrigin:i})=>{let n=null,f=0;try{const o=await snap.request({method:"snap_manageState",params:{operation:"get"}});if(null===o)return console.error("Error retrieving persisted user data"),null;const d=function(e){return{"0x1":1,"0x38":56}[e]||null}(await ethereum.request({method:"eth_chainId"}));d&&("1"!==d.toString()&&"56"!==d.toString()||([n,f]=await Te(r,o.DiTingApiKey,d.toString())));const[c,h]=await Ie(i,o.DiTingApiKey),u=Math.max(f,h),[l,b,p]=_e(u),m=[{content:c,score:h},{content:n,score:f}].filter(e=>null!==e.content).sort((e,t)=>t.score-e.score).map(e=>e.content);return{content:t(a,{children:[e(Oe,{title:b,severity:l,children:e(s,{children:p})}),m]})}}catch(e){return console.error("OnSignature Error",e),{content:p}}},Ne=async({transaction:r,chainId:i,transactionOrigin:n})=>{try{const f=i.split(":")[1],o=await snap.request({method:"snap_manageState",params:{operation:"get"}});if(null!==o){const i=o.DiTingApiKey;if("1"==f||"56"==f){const[[o,d],[c,h],[u,l,b,p]]=await Promise.all([Ie(n,i),Re(r,0,f,i),Ee(i,f,r.to,r.from,r.gas,r.value,r.data)]),m=Math.max(d,h,Number(l),Number(p)),[g,y,v]=_e(m),w=[{content:o,score:d},{content:c,score:h},{content:u,score:l}].filter(e=>null!==e.content).sort((e,t)=>t.score-e.score).map(e=>e.content);return{content:t(a,{children:[e(Oe,{title:y,severity:g,children:e(s,{children:v})}),w,b]})}}{const[f,o]=await Ie(n,i),d=await ethereum.request({method:"eth_accounts"}),[c,h]=ke(d,[r.to]),u=Math.max(o,Number(h)),[l,b,p]=_e(u),g=[{content:f,score:o},{content:c,score:h}].filter(e=>null!==e.content).sort((e,t)=>t.score-e.score).map(e=>e.content);return{content:t(a,{children:[e(Oe,{title:b,severity:l,children:e(s,{children:p})}),g,m]})}}}return console.error("Error in onTransaction. 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