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c=[],d=0,p=2147483648;for(;;){let t=Math.floor(((f-d+1)*i-1)/p),e=0,r=n;for(;r-e>1;){let n=e+r>>>1;t<o[n]?r=n:e=n}if(0==e)break;c.push(e);let s=d+Math.floor(p*o[e]/i),a=d+Math.floor(p*o[e+1]/i)-1;for(;((s^a)&1073741824)==0;)f=f<<1&2147483647|l(),s=s<<1&2147483647,a=a<<1&2147483647|1;for(;s&~a&536870912;)f=1073741824&f|f<<1&1073741823|l(),s=s<<1^1073741824,a=(1073741824^a)<<1|1073741825;d=s,p=1+a-s}let g=n-4;return c.map(e=>{switch(e-g){case 3:return g+65792+(t[a++]<<16|t[a++]<<8|t[a++]);case 2:return g+256+(t[a++]<<8|t[a++]);case 1:return g+t[a++];default:return 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a=[];for(r=0;r<o.length;r+=i.step){n=0;for(var u=r+i.step-1;u>=r;u--)n=(n<<1)+o[u];a.push(n)}for(var h=this.jpoint(null,null,null),l=this.jpoint(null,null,null),f=s;f>0;f--){for(r=0;r<a.length;r++)(n=a[r])===f?l=l.mixedAdd(i.points[r]):n===-f&&(l=l.mixedAdd(i.points[r].neg()));h=h.add(l)}return h.toP()},g.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=c(e,r,this._bitLength),s=this.jpoint(null,null,null),a=o.length-1;a>=0;a--){for(var u=0;a>=0&&0===o[a];a--)u++;if(a>=0&&u++,s=s.dblp(u),a<0)break;var h=o[a];p(0!==h),s="affine"===t.type?h>0?s.mixedAdd(i[h-1>>1]):s.mixedAdd(i[-h-1>>1].neg()):h>0?s.add(i[h-1>>1]):s.add(i[-h-1>>1].neg())}return"affine"===t.type?s.toP():s},g.prototype._wnafMulAdd=function(t,e,r,n,i){var o,s,a,u=this._wnafT1,h=this._wnafT2,l=this._wnafT3,f=0;for(o=0;o<n;o++){var p=(a=e[o])._getNAFPoints(t);u[o]=p.wnd,h[o]=p.points}for(o=n-1;o>=1;o-=2){var g=o-1,m=o;if(1!==u[g]||1!==u[m]){l[g]=c(r[g],u[g],this._bitLength),l[m]=c(r[m],u[m],this._bitLength),f=Math.max(l[g].length,f),f=Math.max(l[m].length,f);continue}var v=[e[g],null,null,e[m]];0===e[g].y.cmp(e[m].y)?(v[1]=e[g].add(e[m]),v[2]=e[g].toJ().mixedAdd(e[m].neg())):0===e[g].y.cmp(e[m].y.redNeg())?(v[1]=e[g].toJ().mixedAdd(e[m]),v[2]=e[g].add(e[m].neg())):(v[1]=e[g].toJ().mixedAdd(e[m]),v[2]=e[g].toJ().mixedAdd(e[m].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],A=d(r[g],r[m]);for(s=0,f=Math.max(A[0].length,f),l[g]=Array(f),l[m]=Array(f);s<f;s++){var b=0|A[0][s],w=0|A[1][s];l[g][s]=y[(b+1)*3+(w+1)],l[m][s]=0,h[g]=v}}var E=this.jpoint(null,null,null),k=this._wnafT4;for(o=f;o>=0;o--){for(var M=0;o>=0;){var _=!0;for(s=0;s<n;s++)k[s]=0|l[s][o],0!==k[s]&&(_=!1);if(!_)break;M++,o--}if(o>=0&&M++,E=E.dblp(M),o<0)break;for(s=0;s<n;s++){var x=k[s];0!==x&&(x>0?a=h[s][x-1>>1]:x<0&&(a=h[s][-x-1>>1].neg()),E="affine"===a.type?E.mixedAdd(a):E.add(a))}}for(o=0;o<n;o++)h[o]=null;return i?E:E.toP()},g.BasePoint=m,m.prototype.eq=function(){throw Error("Not implemented")},m.prototype.validate=function(){return this.curve.validate(this)},g.prototype.decodePoint=function(t,e){t=f.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?p(t[t.length-1]%2==0):7===t[0]&&p(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw Error("Unknown point format")},m.prototype.encodeCompressed=function(t){return this.encode(t,!0)},m.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},m.prototype.encode=function(t,e){return f.encode(this._encode(e),t)},m.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},m.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},m.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},m.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},m.prototype._getBeta=function(){return null},m.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e};var v=a(function(t){"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}}}),y=f.assert;function A(t){g.call(this,"short",t),this.a=new(i())(t.a,16).toRed(this.red),this.b=new(i())(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function b(t,e,r,n){g.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new(i())(e,16),this.y=new(i())(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function w(t,e,r,n){g.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new(i())(0)):(this.x=new(i())(e,16),this.y=new(i())(r,16),this.z=new(i())(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}v(A,g),A.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){if(t.beta)e=new(i())(t.beta,16).toRed(this.red);else{var e,r,n,o=this._getEndoRoots(this.p);e=(e=0>o[0].cmp(o[1])?o[0]:o[1]).toRed(this.red)}if(t.lambda)r=new(i())(t.lambda,16);else{var s=this._getEndoRoots(this.n);0===this.g.mul(s[0]).x.cmp(this.g.x.redMul(e))?r=s[0]:(r=s[1],y(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return n=t.basis?t.basis.map(function(t){return{a:new(i())(t.a,16),b:new(i())(t.b,16)}}):this._getEndoBasis(r),{beta:e,lambda:r,basis:n}}},A.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i().mont(t),r=new(i())(2).toRed(e).redInvm(),n=r.redNeg(),o=new(i())(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},A.prototype._getEndoBasis=function(t){for(var e,r,n,o,s,a,u,h,l,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=t,d=this.n.clone(),p=new(i())(1),g=new(i())(0),m=new(i())(0),v=new(i())(1),y=0;0!==c.cmpn(0);){var A=d.div(c);h=d.sub(A.mul(c)),l=m.sub(A.mul(p));var b=v.sub(A.mul(g));if(!n&&0>h.cmp(f))e=u.neg(),r=p,n=h.neg(),o=l;else if(n&&2==++y)break;u=h,d=c,c=h,m=p,p=l,v=g,g=b}s=h.neg(),a=l;var w=n.sqr().add(o.sqr());return s.sqr().add(a.sqr()).cmp(w)>=0&&(s=e,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},A.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),h=o.mul(n.b);return{k1:t.sub(s).sub(a),k2:u.add(h).neg()}},A.prototype.pointFromX=function(t,e){(t=new(i())(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw Error("invalid point");var o=n.fromRed().isOdd();return(e&&!o||!e&&o)&&(n=n.redNeg()),this.point(t,n)},A.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},A.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var h=this._wnafMulAdd(1,n,i,2*o,r),l=0;l<2*o;l++)n[l]=null,i[l]=null;return h},v(b,g.BasePoint),A.prototype.point=function(t,e,r){return new b(this,t,e,r)},A.prototype.pointFromJSON=function(t,e){return b.fromJSON(this,t,e)},b.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},b.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]},b.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},b.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)+">"},b.prototype.isInfinity=function(){return this.inf},b.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t)||0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},b.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},b.prototype.getX=function(){return this.x.fromRed()},b.prototype.getY=function(){return this.y.fromRed()},b.prototype.mul=function(t){return(t=new(i())(t,16),this.isInfinity())?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},b.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},b.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},b.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},b.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},b.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},v(w,g.BasePoint),A.prototype.jpoint=function(t,e,r){return new w(this,t,e,r)},w.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},w.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},w.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(r.redMul(this.z)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=a.redSqr(),l=h.redMul(a),f=n.redMul(h),c=u.redSqr().redIAdd(l).redISub(f).redISub(f),d=u.redMul(f.redISub(c)).redISub(o.redMul(l)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(c,d,p)},w.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),h=u.redMul(s),l=r.redMul(u),f=a.redSqr().redIAdd(h).redISub(l).redISub(l),c=a.redMul(l.redISub(f)).redISub(i.redMul(h)),d=this.z.redMul(s);return this.curve.jpoint(f,c,d)},w.prototype.dblp=function(t){if(0===t||this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var e,r=this;for(e=0;e<t;e++)r=r.dbl();return r}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),h=s.redAdd(s);for(e=0;e<t;e++){var l=o.redSqr(),f=h.redSqr(),c=f.redSqr(),d=l.redAdd(l).redIAdd(l).redIAdd(n.redMul(u)),p=o.redMul(f),g=d.redSqr().redISub(p.redAdd(p)),m=p.redISub(g),v=d.redMul(m);v=v.redIAdd(v).redISub(c);var y=h.redMul(a);e+1<t&&(u=u.redMul(c)),o=g,a=y,h=v}return this.curve.jpoint(o,h.redMul(i),a)},w.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},w.prototype._zeroDbl=function(){if(this.zOne){var t,e,r,n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),t=u,e=a.redMul(s.redISub(u)).redISub(h),r=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(l).redISub(c);d=d.redIAdd(d);var p=l.redAdd(l).redIAdd(l),g=p.redSqr(),m=c.redIAdd(c);m=(m=m.redIAdd(m)).redIAdd(m),t=g.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},w.prototype._threeDbl=function(){if(this.zOne){var t,e,r,n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);t=u;var h=o.redIAdd(o);h=(h=h.redIAdd(h)).redIAdd(h),e=a.redMul(s.redISub(u)).redISub(h),r=this.y.redAdd(this.y)}else{var l=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(l).redMul(this.x.redAdd(l));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),g=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(g),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(l);var m=f.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),e=d.redMul(p.redISub(t)).redISub(m)}return this.curve.jpoint(t,e,r)},w.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),u=e.redAdd(e),h=(u=u.redIAdd(u)).redMul(s),l=a.redSqr().redISub(h.redAdd(h)),f=h.redISub(l),c=s.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=a.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(l,d,p)},w.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var h=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),l=e.redMul(h);l=(l=l.redIAdd(l)).redIAdd(l);var f=this.x.redMul(a).redISub(l);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(h.redMul(u.redISub(h)).redISub(s.redMul(a)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,c,d)},w.prototype.mul=function(t,e){return t=new(i())(t,e),this.curve._wnafMul(this,t)},w.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},w.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},w.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)+">"},w.prototype.isInfinity=function(){return 0===this.z.cmpn(0)};var E=a(function(t,e){e.base=g,e.short=A,e.mont=null,e.edwards=null}),k=a(function(t,e){var r,n=f.assert;function i(t){"short"===t.type?this.curve=new E.short(t):"edwards"===t.type?this.curve=new E.edwards(t):this.curve=new E.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,n(this.g.validate(),"Invalid curve"),n(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function o(t,r){Object.defineProperty(e,t,{configurable:!0,enumerable:!0,get:function(){var n=new i(r);return Object.defineProperty(e,t,{configurable:!0,enumerable:!0,value:n}),n}})}e.PresetCurve=i,o("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:s().sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),o("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:s().sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),o("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:s().sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),o("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:s().sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),o("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:s().sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),o("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:s().sha256,gRed:!1,g:["9"]}),o("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:s().sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=null.crash()}catch(t){r=void 0}o("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:s().sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})});function M(t){if(!(this instanceof M))return new M(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=l.toArray(t.entropy,t.entropyEnc||"hex"),r=l.toArray(t.nonce,t.nonceEnc||"hex"),n=l.toArray(t.pers,t.persEnc||"hex");u(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}M.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=Array(this.outLen/8),this.V=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},M.prototype._hmac=function(){return new(s()).hmac(this.hash,this.K)},M.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},M.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=l.toArray(t,e),r=l.toArray(r,n),u(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},M.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=l.toArray(r,n||"hex"),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return this._update(r),this._reseed++,l.encode(o,e)};var _=f.assert;function x(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}x.fromPublic=function(t,e,r){return e instanceof x?e:new x(t,{pub:e,pubEnc:r})},x.fromPrivate=function(t,e,r){return e instanceof x?e:new x(t,{priv:e,privEnc:r})},x.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},x.prototype.getPublic=function(t,e){return("string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e)?this.pub.encode(e,t):this.pub},x.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},x.prototype._importPrivate=function(t,e){this.priv=new(i())(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},x.prototype._importPublic=function(t,e){if(t.x||t.y){"mont"===this.ec.curve.type?_(t.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&_(t.x&&t.y,"Need both x and y coordinate"),this.pub=this.ec.curve.point(t.x,t.y);return}this.pub=this.ec.curve.decodePoint(t,e)},x.prototype.derive=function(t){return t.validate()||_(t.validate(),"public point not validated"),t.mul(this.priv).getX()},x.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},x.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},x.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"};var N=f.assert;function I(t,e){if(t instanceof I)return t;this._importDER(t,e)||(N(t.r&&t.s,"Signature without r or s"),this.r=new(i())(t.r,16),this.s=new(i())(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function P(){this.place=0}function R(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||n>4)return!1;for(var i=0,o=0,s=e.place;o<n;o++,s++)i<<=8,i|=t[s],i>>>=0;return!(i<=127)&&(e.place=s,i)}function S(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function C(t,e){if(e<128){t.push(e);return}var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}I.prototype._importDER=function(t,e){t=f.toArray(t,e);var r=new P;if(48!==t[r.place++])return!1;var n=R(t,r);if(!1===n||n+r.place!==t.length||2!==t[r.place++])return!1;var o=R(t,r);if(!1===o)return!1;var s=t.slice(r.place,o+r.place);if(r.place+=o,2!==t[r.place++])return!1;var a=R(t,r);if(!1===a||t.length!==a+r.place)return!1;var u=t.slice(r.place,a+r.place);if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}return this.r=new(i())(s),this.s=new(i())(u),this.recoveryParam=null,!0},I.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=S(e),r=S(r);!r[0]&&!(128&r[1]);)r=r.slice(1);var n=[2];C(n,e.length),(n=n.concat(e)).push(2),C(n,r.length);var i=n.concat(r),o=[48];return C(o,i.length),o=o.concat(i),f.encode(o,t)};var O=function(){throw Error("unsupported")},T=f.assert;function B(t){if(!(this instanceof B))return new B(t);"string"==typeof t&&(T(Object.prototype.hasOwnProperty.call(k,t),"Unknown curve "+t),t=k[t]),t instanceof k.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}B.prototype.keyPair=function(t){return new x(this,t)},B.prototype.keyFromPrivate=function(t,e){return x.fromPrivate(this,t,e)},B.prototype.keyFromPublic=function(t,e){return x.fromPublic(this,t,e)},B.prototype.genKeyPair=function(t){t||(t={});for(var e=new M({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||O(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new(i())(2));;){var o=new(i())(e.generate(r));if(!(o.cmp(n)>0))return o.iaddn(1),this.keyFromPrivate(o)}},B.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return(r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0)?t.sub(this.n):t},B.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new(i())(t,16));for(var o=this.n.byteLength(),s=e.getPrivate().toArray("be",o),a=t.toArray("be",o),u=new M({hash:this.hash,entropy:s,nonce:a,pers:n.pers,persEnc:n.persEnc||"utf8"}),h=this.n.sub(new(i())(1)),l=0;;l++){var f=n.k?n.k(l):new(i())(u.generate(this.n.byteLength()));if(!(0>=(f=this._truncateToN(f,!0)).cmpn(1)||f.cmp(h)>=0)){var c=this.g.mul(f);if(!c.isInfinity()){var d=c.getX(),p=d.umod(this.n);if(0!==p.cmpn(0)){var g=f.invm(this.n).mul(p.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var m=(c.getY().isOdd()?1:0)|(0!==d.cmp(p)?2:0);return n.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),m^=1),new I({r:p,s:g,recoveryParam:m})}}}}}},B.prototype.verify=function(t,e,r,n){t=this._truncateToN(new(i())(t,16)),r=this.keyFromPublic(r,n);var o,s=(e=new I(e,"hex")).r,a=e.s;if(0>s.cmpn(1)||s.cmp(this.n)>=0||0>a.cmpn(1)||a.cmp(this.n)>=0)return!1;var u=a.invm(this.n),h=u.mul(t).umod(this.n),l=u.mul(s).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(h,r.getPublic(),l)).isInfinity()&&o.eqXToP(s):!(o=this.g.mulAdd(h,r.getPublic(),l)).isInfinity()&&0===o.getX().umod(this.n).cmp(s)},B.prototype.recoverPubKey=function(t,e,r,n){T((3&r)===r,"The recovery param is more than two bits"),e=new I(e,n);var o=this.n,s=new(i())(t),a=e.r,u=e.s,h=1&r,l=r>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),h):this.curve.pointFromX(a,h);var f=e.r.invm(o),c=o.sub(s).mul(f).umod(o),d=u.mul(f).umod(o);return this.g.mulAdd(c,a,d)},B.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new I(e,n)).recoveryParam)return e.recoveryParam;for(var i,o=0;o<4;o++){try{i=this.recoverPubKey(t,e,o)}catch(t){continue}if(i.eq(r))return o}throw Error("Unable to find valid recovery factor")};var L=a(function(t,e){e.version="6.5.4",e.utils=f,e.rand=function(){throw Error("unsupported")},e.curve=E,e.curves=k,e.ec=B,e.eddsa=null}).ec,D=r(6441),F=r(6881),U=r(1581);let q=new U.Logger("signing-key/5.7.0"),G=null;function z(){return G||(G=new L("secp256k1")),G}class H{constructor(t){(0,F.defineReadOnly)(this,"curve","secp256k1"),(0,F.defineReadOnly)(this,"privateKey",(0,D.hexlify)(t)),32!==(0,D.hexDataLength)(this.privateKey)&&q.throwArgumentError("invalid private key","privateKey","[[ REDACTED ]]");let e=z().keyFromPrivate((0,D.arrayify)(this.privateKey));(0,F.defineReadOnly)(this,"publicKey","0x"+e.getPublic(!1,"hex")),(0,F.defineReadOnly)(this,"compressedPublicKey","0x"+e.getPublic(!0,"hex")),(0,F.defineReadOnly)(this,"_isSigningKey",!0)}_addPoint(t){let e=z().keyFromPublic((0,D.arrayify)(this.publicKey)),r=z().keyFromPublic((0,D.arrayify)(t));return"0x"+e.pub.add(r.pub).encodeCompressed("hex")}signDigest(t){let e=z().keyFromPrivate((0,D.arrayify)(this.privateKey)),r=(0,D.arrayify)(t);32!==r.length&&q.throwArgumentError("bad digest length","digest",t);let n=e.sign(r,{canonical:!0});return(0,D.splitSignature)({recoveryParam:n.recoveryParam,r:(0,D.hexZeroPad)("0x"+n.r.toString(16),32),s:(0,D.hexZeroPad)("0x"+n.s.toString(16),32)})}computeSharedSecret(t){let e=z().keyFromPrivate((0,D.arrayify)(this.privateKey)),r=z().keyFromPublic((0,D.arrayify)(Q(t)));return(0,D.hexZeroPad)("0x"+e.derive(r.getPublic()).toString(16),32)}static isSigningKey(t){return!!(t&&t._isSigningKey)}}function j(t,e){let r=(0,D.splitSignature)(e),n={r:(0,D.arrayify)(r.r),s:(0,D.arrayify)(r.s)};return"0x"+z().recoverPubKey((0,D.arrayify)(t),n,r.recoveryParam).encode("hex",!1)}function Q(t,e){let r=(0,D.arrayify)(t);if(32===r.length){let t=new H(r);return e?"0x"+z().keyFromPrivate(r).getPublic(!0,"hex"):t.publicKey}return 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i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(i++,this.negative=1),i<t.length&&(16===e?this._parseHex(t,i,r):(this._parseBase(t,e,i),"le"===r&&this._initArray(this.toArray(),e,r)))},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=Array(this.length);for(var i,o,s=0;s<this.length;s++)this.words[s]=0;var a=0;if("be"===r)for(s=t.length-1,i=0;s>=0;s-=3)o=t[s]|t[s-1]<<8|t[s-2]<<16,this.words[i]|=o<<a&67108863,this.words[i+1]=o>>>26-a&67108863,(a+=24)>=26&&(a-=26,i++);else 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f=1;for(h=u(t,l,t.length,e),l=0;l<s;l++)f*=e;this.imuln(f),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this._strip()},o.prototype.copy=function(t){t.words=Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){h(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=l}catch(t){o.prototype.inspect=l}else o.prototype.inspect=l;function l(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var f,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"],d=[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],p=[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 g(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;r.length=n,n=n-1|0;var i=0|t.words[0],o=0|e.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var h=1;h<n;h++){for(var l=u>>>26,f=67108863&u,c=Math.min(h,e.length-1),d=Math.max(0,h-t.length+1);d<=c;d++){var p=h-d|0;l+=(s=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&s}r.words[h]=0|f,u=0|l}return 0!==u?r.words[h]=0|u:r.length--,r._strip()}o.prototype.toString=function(t,e){if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var r,i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=((a<<i|o)&16777215).toString(16);o=a>>>24-i&16777215,(i+=2)>=26&&(i-=26,s--),r=0!==o||s!==this.length-1?c[6-u.length]+u+r:u+r}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var h=d[t],l=p[t];r="";var f=this.clone();for(f.negative=0;!f.isZero();){var g=f.modrn(l).toString(t);r=(f=f.idivn(l)).isZero()?g+r:c[h-g.length]+g+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},f&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(f,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){this._strip();var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0");var s=t.allocUnsafe?t.allocUnsafe(o):new t(o);return this["_toArrayLike"+("le"===e?"LE":"BE")](s,i),s},o.prototype._toArrayLikeLE=function(t,e){for(var r=0,n=0,i=0,o=0;i<this.length;i++){var s=this.words[i]<<o|n;t[r++]=255&s,r<t.length&&(t[r++]=s>>8&255),r<t.length&&(t[r++]=s>>16&255),6===o?(r<t.length&&(t[r++]=s>>24&255),n=0,o=0):(n=s>>>24,o+=2)}if(r<t.length)for(t[r++]=n;r<t.length;)t[r++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,n=0,i=0,o=0;i<this.length;i++){var s=this.words[i]<<o|n;t[r--]=255&s,r>=0&&(t[r--]=s>>8&255),r>=0&&(t[r--]=s>>16&255),6===o?(r>=0&&(t[r--]=s>>24&255),n=0,o=0):(n=s>>>24,o+=2)}if(r>=0)for(t[r--]=n;r>=0;)t[r--]=0},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return(8191&e)==0&&(r+=13,e>>>=13),(127&e)==0&&(r+=7,e>>>=7),(15&e)==0&&(r+=4,e>>>=4),(3&e)==0&&(r+=2,e>>>=2),(1&e)==0&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return(this.length-1)*26+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},o.prototype.ior=function(t){return n((this.negative|t.negative)==0),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this._strip()},o.prototype.iand=function(t){return n((this.negative|t.negative)==0),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){this.length>t.length?(e=this,r=t):(e=t,r=this);for(var e,r,n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this._strip()},o.prototype.ixor=function(t){return n((this.negative|t.negative)==0),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),e?this.words[r]=this.words[r]|1<<i:this.words[r]=this.words[r]&~(1<<i),this._strip()},o.prototype.iadd=function(t){if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,n=t):(r=t,n=this);for(var e,r,n,i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e,r,n=this.iadd(t);return t.negative=1,n._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(e=this,r=t):(e=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(n=(0|e.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&n;for(;0!==o&&s<e.length;s++)o=(n=(0|e.words[s])+o)>>26,this.words[s]=67108863&n;if(0===o&&s<e.length&&e!==this)for(;s<e.length;s++)this.words[s]=e.words[s];return this.length=Math.max(this.length,s),e!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var n,i,o,s=t.words,a=e.words,u=r.words,h=0,l=0|s[0],f=8191&l,c=l>>>13,d=0|s[1],p=8191&d,g=d>>>13,m=0|s[2],v=8191&m,y=m>>>13,A=0|s[3],b=8191&A,w=A>>>13,E=0|s[4],k=8191&E,M=E>>>13,_=0|s[5],x=8191&_,N=_>>>13,I=0|s[6],P=8191&I,R=I>>>13,S=0|s[7],C=8191&S,O=S>>>13,T=0|s[8],B=8191&T,L=T>>>13,D=0|s[9],F=8191&D,U=D>>>13,q=0|a[0],G=8191&q,z=q>>>13,H=0|a[1],j=8191&H,Q=H>>>13,J=0|a[2],K=8191&J,Y=J>>>13,V=0|a[3],Z=8191&V,X=V>>>13,W=0|a[4],$=8191&W,tt=W>>>13,te=0|a[5],tr=8191&te,tn=te>>>13,ti=0|a[6],to=8191&ti,ts=ti>>>13,ta=0|a[7],tu=8191&ta,th=ta>>>13,tl=0|a[8],tf=8191&tl,tc=tl>>>13,td=0|a[9],tp=8191&td,tg=td>>>13;r.negative=t.negative^e.negative,r.length=19;var tm=(h+(n=Math.imul(f,G))|0)+((8191&(i=(i=Math.imul(f,z))+Math.imul(c,G)|0))<<13)|0;h=((o=Math.imul(c,z))+(i>>>13)|0)+(tm>>>26)|0,tm&=67108863,n=Math.imul(p,G),i=(i=Math.imul(p,z))+Math.imul(g,G)|0,o=Math.imul(g,z);var tv=(h+(n=n+Math.imul(f,j)|0)|0)+((8191&(i=(i=i+Math.imul(f,Q)|0)+Math.imul(c,j)|0))<<13)|0;h=((o=o+Math.imul(c,Q)|0)+(i>>>13)|0)+(tv>>>26)|0,tv&=67108863,n=Math.imul(v,G),i=(i=Math.imul(v,z))+Math.imul(y,G)|0,o=Math.imul(y,z),n=n+Math.imul(p,j)|0,i=(i=i+Math.imul(p,Q)|0)+Math.imul(g,j)|0,o=o+Math.imul(g,Q)|0;var ty=(h+(n=n+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(c,K)|0))<<13)|0;h=((o=o+Math.imul(c,Y)|0)+(i>>>13)|0)+(ty>>>26)|0,ty&=67108863,n=Math.imul(b,G),i=(i=Math.imul(b,z))+Math.imul(w,G)|0,o=Math.imul(w,z),n=n+Math.imul(v,j)|0,i=(i=i+Math.imul(v,Q)|0)+Math.imul(y,j)|0,o=o+Math.imul(y,Q)|0,n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0;var tA=(h+(n=n+Math.imul(f,Z)|0)|0)+((8191&(i=(i=i+Math.imul(f,X)|0)+Math.imul(c,Z)|0))<<13)|0;h=((o=o+Math.imul(c,X)|0)+(i>>>13)|0)+(tA>>>26)|0,tA&=67108863,n=Math.imul(k,G),i=(i=Math.imul(k,z))+Math.imul(M,G)|0,o=Math.imul(M,z),n=n+Math.imul(b,j)|0,i=(i=i+Math.imul(b,Q)|0)+Math.imul(w,j)|0,o=o+Math.imul(w,Q)|0,n=n+Math.imul(v,K)|0,i=(i=i+Math.imul(v,Y)|0)+Math.imul(y,K)|0,o=o+Math.imul(y,Y)|0,n=n+Math.imul(p,Z)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(g,Z)|0,o=o+Math.imul(g,X)|0;var tb=(h+(n=n+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(c,$)|0))<<13)|0;h=((o=o+Math.imul(c,tt)|0)+(i>>>13)|0)+(tb>>>26)|0,tb&=67108863,n=Math.imul(x,G),i=(i=Math.imul(x,z))+Math.imul(N,G)|0,o=Math.imul(N,z),n=n+Math.imul(k,j)|0,i=(i=i+Math.imul(k,Q)|0)+Math.imul(M,j)|0,o=o+Math.imul(M,Q)|0,n=n+Math.imul(b,K)|0,i=(i=i+Math.imul(b,Y)|0)+Math.imul(w,K)|0,o=o+Math.imul(w,Y)|0,n=n+Math.imul(v,Z)|0,i=(i=i+Math.imul(v,X)|0)+Math.imul(y,Z)|0,o=o+Math.imul(y,X)|0,n=n+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0;var tw=(h+(n=n+Math.imul(f,tr)|0)|0)+((8191&(i=(i=i+Math.imul(f,tn)|0)+Math.imul(c,tr)|0))<<13)|0;h=((o=o+Math.imul(c,tn)|0)+(i>>>13)|0)+(tw>>>26)|0,tw&=67108863,n=Math.imul(P,G),i=(i=Math.imul(P,z))+Math.imul(R,G)|0,o=Math.imul(R,z),n=n+Math.imul(x,j)|0,i=(i=i+Math.imul(x,Q)|0)+Math.imul(N,j)|0,o=o+Math.imul(N,Q)|0,n=n+Math.imul(k,K)|0,i=(i=i+Math.imul(k,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,n=n+Math.imul(b,Z)|0,i=(i=i+Math.imul(b,X)|0)+Math.imul(w,Z)|0,o=o+Math.imul(w,X)|0,n=n+Math.imul(v,$)|0,i=(i=i+Math.imul(v,tt)|0)+Math.imul(y,$)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,tr)|0,i=(i=i+Math.imul(p,tn)|0)+Math.imul(g,tr)|0,o=o+Math.imul(g,tn)|0;var tE=(h+(n=n+Math.imul(f,to)|0)|0)+((8191&(i=(i=i+Math.imul(f,ts)|0)+Math.imul(c,to)|0))<<13)|0;h=((o=o+Math.imul(c,ts)|0)+(i>>>13)|0)+(tE>>>26)|0,tE&=67108863,n=Math.imul(C,G),i=(i=Math.imul(C,z))+Math.imul(O,G)|0,o=Math.imul(O,z),n=n+Math.imul(P,j)|0,i=(i=i+Math.imul(P,Q)|0)+Math.imul(R,j)|0,o=o+Math.imul(R,Q)|0,n=n+Math.imul(x,K)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,n=n+Math.imul(k,Z)|0,i=(i=i+Math.imul(k,X)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,X)|0,n=n+Math.imul(b,$)|0,i=(i=i+Math.imul(b,tt)|0)+Math.imul(w,$)|0,o=o+Math.imul(w,tt)|0,n=n+Math.imul(v,tr)|0,i=(i=i+Math.imul(v,tn)|0)+Math.imul(y,tr)|0,o=o+Math.imul(y,tn)|0,n=n+Math.imul(p,to)|0,i=(i=i+Math.imul(p,ts)|0)+Math.imul(g,to)|0,o=o+Math.imul(g,ts)|0;var tk=(h+(n=n+Math.imul(f,tu)|0)|0)+((8191&(i=(i=i+Math.imul(f,th)|0)+Math.imul(c,tu)|0))<<13)|0;h=((o=o+Math.imul(c,th)|0)+(i>>>13)|0)+(tk>>>26)|0,tk&=67108863,n=Math.imul(B,G),i=(i=Math.imul(B,z))+Math.imul(L,G)|0,o=Math.imul(L,z),n=n+Math.imul(C,j)|0,i=(i=i+Math.imul(C,Q)|0)+Math.imul(O,j)|0,o=o+Math.imul(O,Q)|0,n=n+Math.imul(P,K)|0,i=(i=i+Math.imul(P,Y)|0)+Math.imul(R,K)|0,o=o+Math.imul(R,Y)|0,n=n+Math.imul(x,Z)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(N,Z)|0,o=o+Math.imul(N,X)|0,n=n+Math.imul(k,$)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,n=n+Math.imul(b,tr)|0,i=(i=i+Math.imul(b,tn)|0)+Math.imul(w,tr)|0,o=o+Math.imul(w,tn)|0,n=n+Math.imul(v,to)|0,i=(i=i+Math.imul(v,ts)|0)+Math.imul(y,to)|0,o=o+Math.imul(y,ts)|0,n=n+Math.imul(p,tu)|0,i=(i=i+Math.imul(p,th)|0)+Math.imul(g,tu)|0,o=o+Math.imul(g,th)|0;var tM=(h+(n=n+Math.imul(f,tf)|0)|0)+((8191&(i=(i=i+Math.imul(f,tc)|0)+Math.imul(c,tf)|0))<<13)|0;h=((o=o+Math.imul(c,tc)|0)+(i>>>13)|0)+(tM>>>26)|0,tM&=67108863,n=Math.imul(F,G),i=(i=Math.imul(F,z))+Math.imul(U,G)|0,o=Math.imul(U,z),n=n+Math.imul(B,j)|0,i=(i=i+Math.imul(B,Q)|0)+Math.imul(L,j)|0,o=o+Math.imul(L,Q)|0,n=n+Math.imul(C,K)|0,i=(i=i+Math.imul(C,Y)|0)+Math.imul(O,K)|0,o=o+Math.imul(O,Y)|0,n=n+Math.imul(P,Z)|0,i=(i=i+Math.imul(P,X)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,X)|0,n=n+Math.imul(x,$)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,n=n+Math.imul(k,tr)|0,i=(i=i+Math.imul(k,tn)|0)+Math.imul(M,tr)|0,o=o+Math.imul(M,tn)|0,n=n+Math.imul(b,to)|0,i=(i=i+Math.imul(b,ts)|0)+Math.imul(w,to)|0,o=o+Math.imul(w,ts)|0,n=n+Math.imul(v,tu)|0,i=(i=i+Math.imul(v,th)|0)+Math.imul(y,tu)|0,o=o+Math.imul(y,th)|0,n=n+Math.imul(p,tf)|0,i=(i=i+Math.imul(p,tc)|0)+Math.imul(g,tf)|0,o=o+Math.imul(g,tc)|0;var t_=(h+(n=n+Math.imul(f,tp)|0)|0)+((8191&(i=(i=i+Math.imul(f,tg)|0)+Math.imul(c,tp)|0))<<13)|0;h=((o=o+Math.imul(c,tg)|0)+(i>>>13)|0)+(t_>>>26)|0,t_&=67108863,n=Math.imul(F,j),i=(i=Math.imul(F,Q))+Math.imul(U,j)|0,o=Math.imul(U,Q),n=n+Math.imul(B,K)|0,i=(i=i+Math.imul(B,Y)|0)+Math.imul(L,K)|0,o=o+Math.imul(L,Y)|0,n=n+Math.imul(C,Z)|0,i=(i=i+Math.imul(C,X)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(P,$)|0,i=(i=i+Math.imul(P,tt)|0)+Math.imul(R,$)|0,o=o+Math.imul(R,tt)|0,n=n+Math.imul(x,tr)|0,i=(i=i+Math.imul(x,tn)|0)+Math.imul(N,tr)|0,o=o+Math.imul(N,tn)|0,n=n+Math.imul(k,to)|0,i=(i=i+Math.imul(k,ts)|0)+Math.imul(M,to)|0,o=o+Math.imul(M,ts)|0,n=n+Math.imul(b,tu)|0,i=(i=i+Math.imul(b,th)|0)+Math.imul(w,tu)|0,o=o+Math.imul(w,th)|0,n=n+Math.imul(v,tf)|0,i=(i=i+Math.imul(v,tc)|0)+Math.imul(y,tf)|0,o=o+Math.imul(y,tc)|0;var tx=(h+(n=n+Math.imul(p,tp)|0)|0)+((8191&(i=(i=i+Math.imul(p,tg)|0)+Math.imul(g,tp)|0))<<13)|0;h=((o=o+Math.imul(g,tg)|0)+(i>>>13)|0)+(tx>>>26)|0,tx&=67108863,n=Math.imul(F,K),i=(i=Math.imul(F,Y))+Math.imul(U,K)|0,o=Math.imul(U,Y),n=n+Math.imul(B,Z)|0,i=(i=i+Math.imul(B,X)|0)+Math.imul(L,Z)|0,o=o+Math.imul(L,X)|0,n=n+Math.imul(C,$)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(O,$)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(P,tr)|0,i=(i=i+Math.imul(P,tn)|0)+Math.imul(R,tr)|0,o=o+Math.imul(R,tn)|0,n=n+Math.imul(x,to)|0,i=(i=i+Math.imul(x,ts)|0)+Math.imul(N,to)|0,o=o+Math.imul(N,ts)|0,n=n+Math.imul(k,tu)|0,i=(i=i+Math.imul(k,th)|0)+Math.imul(M,tu)|0,o=o+Math.imul(M,th)|0,n=n+Math.imul(b,tf)|0,i=(i=i+Math.imul(b,tc)|0)+Math.imul(w,tf)|0,o=o+Math.imul(w,tc)|0;var tN=(h+(n=n+Math.imul(v,tp)|0)|0)+((8191&(i=(i=i+Math.imul(v,tg)|0)+Math.imul(y,tp)|0))<<13)|0;h=((o=o+Math.imul(y,tg)|0)+(i>>>13)|0)+(tN>>>26)|0,tN&=67108863,n=Math.imul(F,Z),i=(i=Math.imul(F,X))+Math.imul(U,Z)|0,o=Math.imul(U,X),n=n+Math.imul(B,$)|0,i=(i=i+Math.imul(B,tt)|0)+Math.imul(L,$)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(C,tr)|0,i=(i=i+Math.imul(C,tn)|0)+Math.imul(O,tr)|0,o=o+Math.imul(O,tn)|0,n=n+Math.imul(P,to)|0,i=(i=i+Math.imul(P,ts)|0)+Math.imul(R,to)|0,o=o+Math.imul(R,ts)|0,n=n+Math.imul(x,tu)|0,i=(i=i+Math.imul(x,th)|0)+Math.imul(N,tu)|0,o=o+Math.imul(N,th)|0,n=n+Math.imul(k,tf)|0,i=(i=i+Math.imul(k,tc)|0)+Math.imul(M,tf)|0,o=o+Math.imul(M,tc)|0;var tI=(h+(n=n+Math.imul(b,tp)|0)|0)+((8191&(i=(i=i+Math.imul(b,tg)|0)+Math.imul(w,tp)|0))<<13)|0;h=((o=o+Math.imul(w,tg)|0)+(i>>>13)|0)+(tI>>>26)|0,tI&=67108863,n=Math.imul(F,$),i=(i=Math.imul(F,tt))+Math.imul(U,$)|0,o=Math.imul(U,tt),n=n+Math.imul(B,tr)|0,i=(i=i+Math.imul(B,tn)|0)+Math.imul(L,tr)|0,o=o+Math.imul(L,tn)|0,n=n+Math.imul(C,to)|0,i=(i=i+Math.imul(C,ts)|0)+Math.imul(O,to)|0,o=o+Math.imul(O,ts)|0,n=n+Math.imul(P,tu)|0,i=(i=i+Math.imul(P,th)|0)+Math.imul(R,tu)|0,o=o+Math.imul(R,th)|0,n=n+Math.imul(x,tf)|0,i=(i=i+Math.imul(x,tc)|0)+Math.imul(N,tf)|0,o=o+Math.imul(N,tc)|0;var tP=(h+(n=n+Math.imul(k,tp)|0)|0)+((8191&(i=(i=i+Math.imul(k,tg)|0)+Math.imul(M,tp)|0))<<13)|0;h=((o=o+Math.imul(M,tg)|0)+(i>>>13)|0)+(tP>>>26)|0,tP&=67108863,n=Math.imul(F,tr),i=(i=Math.imul(F,tn))+Math.imul(U,tr)|0,o=Math.imul(U,tn),n=n+Math.imul(B,to)|0,i=(i=i+Math.imul(B,ts)|0)+Math.imul(L,to)|0,o=o+Math.imul(L,ts)|0,n=n+Math.imul(C,tu)|0,i=(i=i+Math.imul(C,th)|0)+Math.imul(O,tu)|0,o=o+Math.imul(O,th)|0,n=n+Math.imul(P,tf)|0,i=(i=i+Math.imul(P,tc)|0)+Math.imul(R,tf)|0,o=o+Math.imul(R,tc)|0;var tR=(h+(n=n+Math.imul(x,tp)|0)|0)+((8191&(i=(i=i+Math.imul(x,tg)|0)+Math.imul(N,tp)|0))<<13)|0;h=((o=o+Math.imul(N,tg)|0)+(i>>>13)|0)+(tR>>>26)|0,tR&=67108863,n=Math.imul(F,to),i=(i=Math.imul(F,ts))+Math.imul(U,to)|0,o=Math.imul(U,ts),n=n+Math.imul(B,tu)|0,i=(i=i+Math.imul(B,th)|0)+Math.imul(L,tu)|0,o=o+Math.imul(L,th)|0,n=n+Math.imul(C,tf)|0,i=(i=i+Math.imul(C,tc)|0)+Math.imul(O,tf)|0,o=o+Math.imul(O,tc)|0;var tS=(h+(n=n+Math.imul(P,tp)|0)|0)+((8191&(i=(i=i+Math.imul(P,tg)|0)+Math.imul(R,tp)|0))<<13)|0;h=((o=o+Math.imul(R,tg)|0)+(i>>>13)|0)+(tS>>>26)|0,tS&=67108863,n=Math.imul(F,tu),i=(i=Math.imul(F,th))+Math.imul(U,tu)|0,o=Math.imul(U,th),n=n+Math.imul(B,tf)|0,i=(i=i+Math.imul(B,tc)|0)+Math.imul(L,tf)|0,o=o+Math.imul(L,tc)|0;var tC=(h+(n=n+Math.imul(C,tp)|0)|0)+((8191&(i=(i=i+Math.imul(C,tg)|0)+Math.imul(O,tp)|0))<<13)|0;h=((o=o+Math.imul(O,tg)|0)+(i>>>13)|0)+(tC>>>26)|0,tC&=67108863,n=Math.imul(F,tf),i=(i=Math.imul(F,tc))+Math.imul(U,tf)|0,o=Math.imul(U,tc);var tO=(h+(n=n+Math.imul(B,tp)|0)|0)+((8191&(i=(i=i+Math.imul(B,tg)|0)+Math.imul(L,tp)|0))<<13)|0;h=((o=o+Math.imul(L,tg)|0)+(i>>>13)|0)+(tO>>>26)|0,tO&=67108863;var tT=(h+(n=Math.imul(F,tp))|0)+((8191&(i=(i=Math.imul(F,tg))+Math.imul(U,tp)|0))<<13)|0;return h=((o=Math.imul(U,tg))+(i>>>13)|0)+(tT>>>26)|0,tT&=67108863,u[0]=tm,u[1]=tv,u[2]=ty,u[3]=tA,u[4]=tb,u[5]=tw,u[6]=tE,u[7]=tk,u[8]=tM,u[9]=t_,u[10]=tx,u[11]=tN,u[12]=tI,u[13]=tP,u[14]=tR,u[15]=tS,u[16]=tC,u[17]=tO,u[18]=tT,0!==h&&(u[19]=h,r.length++),r};function v(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,e.length-1),h=Math.max(0,o-t.length+1);h<=u;h++){var l=o-h,f=(0|t.words[l])*(0|e.words[h]),c=67108863&f;s=s+(f/67108864|0)|0,a=67108863&(c=c+a|0),i+=(s=s+(c>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r._strip()}function y(t,e){this.x=t,this.y=e}Math.imul||(m=g),o.prototype.mulTo=function(t,e){var r,n=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):n<63?g(this,t,e):v(this,t,e)},y.prototype.makeRBT=function(t){for(var e=Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},y.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},y.prototype.permute=function(t,e,r,n,i,o){for(var s=0;s<o;s++)n[s]=e[t[s]],i[s]=r[t[s]]},y.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),h=Math.sin(2*Math.PI/a),l=0;l<i;l+=a)for(var f=u,c=h,d=0;d<s;d++){var p=r[l+d],g=n[l+d],m=r[l+d+s],v=n[l+d+s],y=f*m-c*v;v=f*v+c*m,m=y,r[l+d]=p+m,n[l+d]=g+v,r[l+d+s]=p-m,n[l+d+s]=g-v,d!==a&&(y=u*f-h*c,c=u*c+h*f,f=y)}},y.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},y.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},y.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},y.prototype.convert13b=function(t,e,r,i){for(var o=0,s=0;s<e;s++)o+=0|t[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<i;++s)r[s]=0;n(0===o),n((-8192&o)==0)},y.prototype.stub=function(t){for(var e=Array(t),r=0;r<t;r++)e[r]=0;return e},y.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),s=Array(n),a=Array(n),u=Array(n),h=Array(n),l=Array(n),f=Array(n),c=r.words;c.length=n,this.convert13b(t.words,t.length,s,n),this.convert13b(e.words,e.length,h,n),this.transform(s,o,a,u,n,i),this.transform(h,o,l,f,n,i);for(var d=0;d<n;d++){var p=a[d]*l[d]-u[d]*f[d];u[d]=a[d]*f[d]+u[d]*l[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=Array(this.length+t.length),v(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),n("number"==typeof t),n(t<67108864);for(var r=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,s=(67108863&o)+(67108863&r);r>>=26,r+=(o/67108864|0)+(s>>>26),this.words[i]=67108863&s}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=t.words[n]>>>i&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,u=(0|this.words[e])-a<<r;this.words[e]=u|s,s=a>>>26-r}s&&(this.words[e]=s,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this._strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var i,o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o;if(i-=s,i=Math.max(0,i),r){for(var u=0;u<s;u++)r.words[u]=this.words[u];r.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var h=0;for(u=this.length-1;u>=0&&(0!==h||u>=i);u--){var l=0|this.words[u];this.words[u]=h<<26-o|l>>>o,h=l&a}return r&&0!==h&&(r.words[r.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return!(this.length<=r)&&!!(this.words[r]&1<<e)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)?this:(0!==e&&r++,this.length=Math.min(r,this.length),0!==e&&(this.words[this.length-1]&=67108863^67108863>>>e<<e),this._strip())},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return(n("number"==typeof t),n(t<67108864),t<0)?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,s=t.length+r;this._expand(s);var a=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+a;var u=(0|t.words[i])*e;o-=67108863&u,a=(o>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this._strip();for(n(-1===a),a=0,i=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r,n=this.length-t.length,i=this.clone(),s=t,a=0|s.words[s.length-1];0!=(n=26-this._countBits(a))&&(s=s.ushln(n),i.iushln(n),a=0|s.words[s.length-1]);var u=i.length-s.length;if("mod"!==e){(r=new o(null)).length=u+1,r.words=Array(r.length);for(var h=0;h<r.length;h++)r.words[h]=0}var l=i.clone()._ishlnsubmul(s,1,u);0===l.negative&&(i=l,r&&(r.words[u]=1));for(var f=u-1;f>=0;f--){var c=(0|i.words[s.length+f])*67108864+(0|i.words[s.length+f-1]);for(c=Math.min(c/a|0,67108863),i._ishlnsubmul(s,c,f);0!==i.negative;)c--,i.negative=0,i._ishlnsubmul(s,1,f),i.isZero()||(i.negative^=1);r&&(r.words[f]=c)}return r&&r._strip(),i._strip(),"div"!==e&&0!==n&&i.iushrn(n),{div:r||null,mod:i}},o.prototype.divmod=function(t,e,r){var i,s,a;return(n(!t.isZero()),this.isZero())?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(i=a.div.neg()),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(t)),{div:i,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(i=a.div.neg()),{div:i,mod:a.mod}):(this.negative&t.negative)!=0?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||0>this.cmp(t)?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=67108864%t,i=0,o=this.length-1;o>=0;o--)i=(r*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),n(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*r;this.words[i]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var l=r.clone(),f=e.clone();!e.isZero();){for(var c=0,d=1;(e.words[0]&d)==0&&c<26;++c,d<<=1);if(c>0)for(e.iushrn(c);c-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(l),s.isub(f)),i.iushrn(1),s.iushrn(1);for(var p=0,g=1;(r.words[0]&g)==0&&p<26;++p,g<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(a.isOdd()||u.isOdd())&&(a.iadd(l),u.isub(f)),a.iushrn(1),u.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a),s.isub(u)):(r.isub(e),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(h)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var s=new o(1),a=new o(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var h=0,l=1;(r.words[0]&l)==0&&h<26;++h,l<<=1);if(h>0)for(r.iushrn(h);h-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var f=0,c=1;(i.words[0]&c)==0&&f<26;++f,c<<=1);if(f>0)for(i.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(u),a.iushrn(1);r.cmp(i)>=0?(r.isub(i),s.isub(a)):(i.isub(r),a.isub(s))}return 0>(e=0===r.cmpn(1)?s:a).cmpn(0)&&e.iadd(t),e},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return(1&this.words[0])==0},o.prototype.isOdd=function(){return(1&this.words[0])==1},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return -1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return -1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return -1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return -1===this.cmpn(t)},o.prototype.lt=function(t){return -1===this.cmp(t)},o.prototype.lten=function(t){return 0>=this.cmpn(t)},o.prototype.lte=function(t){return 0>=this.cmp(t)},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red 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V=r(2006),Z=r(2882),X=r.n(Z),W=r(2004);let $=new P.Logger(R);class tt{constructor(){this.formats=this.getDefaultFormats()}getDefaultFormats(){let t={},e=this.address.bind(this),r=this.bigNumber.bind(this),n=this.blockTag.bind(this),i=this.data.bind(this),o=this.hash.bind(this),s=this.hex.bind(this),a=this.number.bind(this),u=this.type.bind(this);return 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e.blockHash&&"x"===e.blockHash.replace(/0/g,"")&&(e.blockHash=null),e}transaction(t){return(0,B.parse)(t)}receiptLog(t){return tt.check(this.formats.receiptLog,t)}receipt(t){let e=tt.check(this.formats.receipt,t);if(null!=e.root){if(e.root.length<=4){let t=C.O$.from(e.root).toNumber();0===t||1===t?(null!=e.status&&e.status!==t&&$.throwArgumentError("alt-root-status/status mismatch","value",{root:e.root,status:e.status}),e.status=t,delete e.root):$.throwArgumentError("invalid alt-root-status","value.root",e.root)}else 66!==e.root.length&&$.throwArgumentError("invalid root hash","value.root",e.root)}return null!=e.status&&(e.byzantium=!0),e}topics(t){return Array.isArray(t)?t.map(t=>this.topics(t)):null!=t?this.hash(t,!0):null}filter(t){return tt.check(this.formats.filter,t)}filterLog(t){return tt.check(this.formats.filterLog,t)}static check(t,e){let r={};for(let n in t)try{let i=t[n](e[n]);void 0!==i&&(r[n]=i)}catch(t){throw t.checkKey=n,t.checkValue=e[n],t}return r}static 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r=e[1],n=""===(t=e[2])?[]:t.split(/&/g).map(t=>{if(""===t)return[];let e=t.split("|").map(t=>"null"===t?null:t);return 1===e.length?e[0]:e}),i={};return n.length>0&&(i.topics=n),r&&"*"!==r&&(i.address=r),i}pollable(){return this.tag.indexOf(":")>=0||tu.indexOf(this.tag)>=0}}let tl={0:{symbol:"btc",p2pkh:0,p2sh:5,prefix:"bc"},2:{symbol:"ltc",p2pkh:48,p2sh:50,prefix:"ltc"},3:{symbol:"doge",p2pkh:30,p2sh:22},60:{symbol:"eth",ilk:"eth"},61:{symbol:"etc",ilk:"eth"},700:{symbol:"xdai",ilk:"eth"}};function tf(t){return(0,f.hexZeroPad)(C.O$.from(t).toHexString(),32)}function tc(t){return U.Base58.encode((0,f.concat)([t,(0,f.hexDataSlice)((0,V.JQ)((0,V.JQ)(t)),0,4)]))}let td=RegExp("^(ipfs)://(.*)$","i"),tp=[RegExp("^(https)://(.*)$","i"),RegExp("^(data):(.*)$","i"),td,RegExp("^eip155:[0-9]+/(erc[0-9]+):(.*)$","i")];function tg(t,e){try{return(0,T.ZN)(tm(t,e))}catch(t){}return null}function tm(t,e){if("0x"===t)return null;let 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tb{constructor(t,e,r,n){(0,I.defineReadOnly)(this,"provider",t),(0,I.defineReadOnly)(this,"name",r),(0,I.defineReadOnly)(this,"address",t.formatter.address(e)),(0,I.defineReadOnly)(this,"_resolvedAddress",n)}supportsWildcard(){return this._supportsEip2544||(this._supportsEip2544=this.provider.call({to:this.address,data:"0x01ffc9a79061b92300000000000000000000000000000000000000000000000000000000"}).then(t=>C.O$.from(t).eq(1)).catch(t=>{if(t.code===P.Logger.errors.CALL_EXCEPTION)return!1;throw this._supportsEip2544=null,t})),this._supportsEip2544}_fetch(t,e){return te(this,void 0,void 0,function*(){let r={to:this.address,ccipReadEnabled:!0,data:(0,f.hexConcat)([t,(0,G.VM)(this.name),e||"0x"])},n=!1;(yield this.supportsWildcard())&&(n=!0,r.data=(0,f.hexConcat)(["0x9061b923",tA([(0,G.Kn)(this.name),r.data])]));try{let t=yield this.provider.call(r);return(0,f.arrayify)(t).length%32==4&&tr.throwError("resolver threw 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t=X().toWords(n.slice(2));return t.unshift(e),X().encode(r.prefix,t)}}return null}getAddress(t){return te(this,void 0,void 0,function*(){if(null==t&&(t=60),60===t)try{let t=yield this._fetch("0x3b3b57de");if("0x"===t||t===q.R)return null;return this.provider.formatter.callAddress(t)}catch(t){if(t.code===P.Logger.errors.CALL_EXCEPTION)return null;throw t}let e=yield this._fetchBytes("0xf1cb7e06",tf(t));if(null==e||"0x"===e)return null;let r=this._getAddress(t,e);return null==r&&tr.throwError("invalid or unsupported coin data",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:`getAddress(${t})`,coinType:t,data:e}),r})}getAvatar(){return te(this,void 0,void 0,function*(){let t=[{type:"name",content:this.name}];try{let e=yield this.getText("avatar");if(null==e)return null;for(let r=0;r<tp.length;r++){let n=e.match(tp[r]);if(null==n)continue;let i=n[1].toLowerCase();switch(i){case"https":return t.push({type:"url",content:e}),{linkage:t,url:e};case"data":return t.push({type:"data",content:e}),{linkage:t,url:e};case"ipfs":return t.push({type:"ipfs",content:e}),{linkage:t,url:tv(e)};case"erc721":case"erc1155":{let r="erc721"===i?"0xc87b56dd":"0x0e89341c";t.push({type:i,content:e});let o=this._resolvedAddress||(yield this.getAddress()),s=(n[2]||"").split("/");if(2!==s.length)return null;let a=yield this.provider.formatter.address(s[0]),u=(0,f.hexZeroPad)(C.O$.from(s[1]).toHexString(),32);if("erc721"===i){let e=this.provider.formatter.callAddress((yield this.provider.call({to:a,data:(0,f.hexConcat)(["0x6352211e",u])})));if(o!==e)return null;t.push({type:"owner",content:e})}else if("erc1155"===i){let e=C.O$.from((yield this.provider.call({to:a,data:(0,f.hexConcat)(["0x00fdd58e",(0,f.hexZeroPad)(o,32),u])})));if(e.isZero())return null;t.push({type:"balance",content:e.toString()})}let h={to:this.provider.formatter.address(s[0]),data:(0,f.hexConcat)([r,u])},l=tg((yield this.provider.call(h)),0);if(null==l)return null;t.push({type:"metadata-url-base",content:l}),"erc1155"===i&&(l=l.replace("{id}",u.substring(2)),t.push({type:"metadata-url-expanded",content:l})),l.match(/^ipfs:/i)&&(l=tv(l)),t.push({type:"metadata-url",content:l});let c=yield(0,L.fetchJson)(l);if(!c)return null;t.push({type:"metadata",content:JSON.stringify(c)});let d=c.image;if("string"!=typeof d)return null;if(d.match(/^(https:\/\/|data:)/i));else{let e=d.match(td);if(null==e)return null;t.push({type:"url-ipfs",content:d}),d=tv(d)}return t.push({type:"url",content:d}),{linkage:t,url:d}}}}}catch(t){}return null})}getContentHash(){return te(this,void 0,void 0,function*(){let t=yield this._fetchBytes("0xbc1c58d1");if(null==t||"0x"===t)return null;let e=t.match(/^0xe3010170(([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f]*))$/);if(e){let t=parseInt(e[3],16);if(e[4].length===2*t)return"ipfs://"+U.Base58.encode("0x"+e[1])}let r=t.match(/^0xe5010172(([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f]*))$/);if(r){let t=parseInt(r[3],16);if(r[4].length===2*t)return"ipns://"+U.Base58.encode("0x"+r[1])}let n=t.match(/^0xe40101fa011b20([0-9a-f]*)$/);if(n&&64===n[1].length)return"bzz://"+n[1];let i=t.match(/^0x90b2c605([0-9a-f]*)$/);if(i&&68===i[1].length){let t={"=":"","+":"-","/":"_"},e=(0,F.c)("0x"+i[1]).replace(/[=+\/]/g,e=>t[e]);return"sia://"+e}return tr.throwError("invalid or unsupported content hash data",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:"getContentHash()",data:t})})}getText(t){return te(this,void 0,void 0,function*(){let e=(0,T.Y0)(t);(e=(0,f.concat)([tf(64),tf(e.length),e])).length%32!=0&&(e=(0,f.concat)([e,(0,f.hexZeroPad)("0x",32-t.length%32)]));let r=yield this._fetchBytes("0x59d1d43c",(0,f.hexlify)(e));return null==r||"0x"===r?null:(0,T.ZN)(r)})}}let tw=null,tE=1;class tk extends D.zt{constructor(t){if(super(),this._events=[],this._emitted={block:-2},this.disableCcipRead=!1,this.formatter=new.target.getFormatter(),(0,I.defineReadOnly)(this,"anyNetwork","any"===t),this.anyNetwork&&(t=this.detectNetwork()),t instanceof Promise)this._networkPromise=t,t.catch(t=>{}),this._ready().catch(t=>{});else{let e=(0,I.getStatic)(new.target,"getNetwork")(t);e?((0,I.defineReadOnly)(this,"_network",e),this.emit("network",e,null)):tr.throwArgumentError("invalid network","network",t)}this._maxInternalBlockNumber=-1024,this._lastBlockNumber=-2,this._maxFilterBlockRange=10,this._pollingInterval=4e3,this._fastQueryDate=0}_ready(){return te(this,void 0,void 0,function*(){if(null==this._network){let t=null;if(this._networkPromise)try{t=yield this._networkPromise}catch(t){}null==t&&(t=yield this.detectNetwork()),t||tr.throwError("no network detected",P.Logger.errors.UNKNOWN_ERROR,{}),null==this._network&&(this.anyNetwork?this._network=t:(0,I.defineReadOnly)(this,"_network",t),this.emit("network",t,null))}return this._network})}get ready(){return(0,L.poll)(()=>this._ready().then(t=>t,t=>{if(t.code!==P.Logger.errors.NETWORK_ERROR||"noNetwork"!==t.event)throw t}))}static getFormatter(){return null==tw&&(tw=new tt),tw}static getNetwork(t){return function(t){if(null==t)return null;if("number"==typeof t){for(let e in Y){let r=Y[e];if(r.chainId===t)return{name:r.name,chainId:r.chainId,ensAddress:r.ensAddress||null,_defaultProvider:r._defaultProvider||null}}return{chainId:t,name:"unknown"}}if("string"==typeof t){let e=Y[t];return null==e?null:{name:e.name,chainId:e.chainId,ensAddress:e.ensAddress,_defaultProvider:e._defaultProvider||null}}let e=Y[t.name];if(!e)return"number"!=typeof t.chainId&&z.throwArgumentError("invalid network chainId","network",t),t;0!==t.chainId&&t.chainId!==e.chainId&&z.throwArgumentError("network chainId mismatch","network",t);let r=t._defaultProvider||null;if(null==r&&e._defaultProvider){var n;r=(n=e._defaultProvider)&&"function"==typeof n.renetwork?e._defaultProvider.renetwork(t):e._defaultProvider}return{name:t.name,chainId:e.chainId,ensAddress:t.ensAddress||e.ensAddress||null,_defaultProvider:r}}(null==t?"homestead":t)}ccipReadFetch(t,e,r){return te(this,void 0,void 0,function*(){if(this.disableCcipRead||0===r.length)return null;let n=t.to.toLowerCase(),i=e.toLowerCase(),o=[];for(let t=0;t<r.length;t++){let e=r[t],s=e.replace("{sender}",n).replace("{data}",i),a=e.indexOf("{data}")>=0?null:JSON.stringify({data:i,sender:n}),u=yield(0,L.fetchJson)({url:s,errorPassThrough:!0},a,(t,e)=>(t.status=e.statusCode,t));if(u.data)return u.data;let h=u.message||"unknown error";if(u.status>=400&&u.status<500)return tr.throwError(`response not found during CCIP fetch: ${h}`,P.Logger.errors.SERVER_ERROR,{url:e,errorMessage:h});o.push(h)}return tr.throwError(`error encountered during CCIP fetch: ${o.map(t=>JSON.stringify(t)).join(", ")}`,P.Logger.errors.SERVER_ERROR,{urls:r,errorMessages:o})})}_getInternalBlockNumber(t){return te(this,void 0,void 0,function*(){if(yield this._ready(),t>0)for(;this._internalBlockNumber;){let e=this._internalBlockNumber;try{let r=yield e;if(ts()-r.respTime<=t)return r.blockNumber;break}catch(t){if(this._internalBlockNumber===e)break}}let e=ts(),r=(0,I.resolveProperties)({blockNumber:this.perform("getBlockNumber",{}),networkError:this.getNetwork().then(t=>null,t=>t)}).then(({blockNumber:t,networkError:n})=>{if(n)throw this._internalBlockNumber===r&&(this._internalBlockNumber=null),n;let i=ts();return(t=C.O$.from(t).toNumber())<this._maxInternalBlockNumber&&(t=this._maxInternalBlockNumber),this._maxInternalBlockNumber=t,this._setFastBlockNumber(t),{blockNumber:t,reqTime:e,respTime:i}});return this._internalBlockNumber=r,r.catch(t=>{this._internalBlockNumber===r&&(this._internalBlockNumber=null)}),(yield r).blockNumber})}poll(){return te(this,void 0,void 0,function*(){let t=tE++,e=[],r=null;try{r=yield this._getInternalBlockNumber(100+this.pollingInterval/2)}catch(t){this.emit("error",t);return}if(this._setFastBlockNumber(r),this.emit("poll",t,r),r===this._lastBlockNumber){this.emit("didPoll",t);return}if(-2===this._emitted.block&&(this._emitted.block=r-1),Math.abs(this._emitted.block-r)>1e3)tr.warn(`network block skew detected; skipping block events (emitted=${this._emitted.block} blockNumber${r})`),this.emit("error",tr.makeError("network block skew detected",P.Logger.errors.NETWORK_ERROR,{blockNumber:r,event:"blockSkew",previousBlockNumber:this._emitted.block})),this.emit("block",r);else for(let t=this._emitted.block+1;t<=r;t++)this.emit("block",t);this._emitted.block!==r&&(this._emitted.block=r,Object.keys(this._emitted).forEach(t=>{if("block"===t)return;let e=this._emitted[t];"pending"!==e&&r-e>12&&delete this._emitted[t]})),-2===this._lastBlockNumber&&(this._lastBlockNumber=r-1),this._events.forEach(t=>{switch(t.type){case"tx":{let r=t.hash,n=this.getTransactionReceipt(r).then(t=>(t&&null!=t.blockNumber&&(this._emitted["t:"+r]=t.blockNumber,this.emit(r,t)),null)).catch(t=>{this.emit("error",t)});e.push(n);break}case"filter":if(!t._inflight){t._inflight=!0,-2===t._lastBlockNumber&&(t._lastBlockNumber=r-1);let n=t.filter;n.fromBlock=t._lastBlockNumber+1,n.toBlock=r;let i=n.toBlock-this._maxFilterBlockRange;i>n.fromBlock&&(n.fromBlock=i),n.fromBlock<0&&(n.fromBlock=0);let o=this.getLogs(n).then(e=>{t._inflight=!1,0!==e.length&&e.forEach(e=>{e.blockNumber>t._lastBlockNumber&&(t._lastBlockNumber=e.blockNumber),this._emitted["b:"+e.blockHash]=e.blockNumber,this._emitted["t:"+e.transactionHash]=e.blockNumber,this.emit(n,e)})}).catch(e=>{this.emit("error",e),t._inflight=!1});e.push(o)}}}),this._lastBlockNumber=r,Promise.all(e).then(()=>{this.emit("didPoll",t)}).catch(t=>{this.emit("error",t)})})}resetEventsBlock(t){this._lastBlockNumber=t-1,this.polling&&this.poll()}get network(){return this._network}detectNetwork(){return te(this,void 0,void 0,function*(){return tr.throwError("provider does not support network detection",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:"provider.detectNetwork"})})}getNetwork(){return te(this,void 0,void 0,function*(){let t=yield this._ready(),e=yield this.detectNetwork();if(t.chainId!==e.chainId){if(this.anyNetwork)return this._network=e,this._lastBlockNumber=-2,this._fastBlockNumber=null,this._fastBlockNumberPromise=null,this._fastQueryDate=0,this._emitted.block=-2,this._maxInternalBlockNumber=-1024,this._internalBlockNumber=null,this.emit("network",e,t),yield ta(0),this._network;let r=tr.makeError("underlying network changed",P.Logger.errors.NETWORK_ERROR,{event:"changed",network:t,detectedNetwork:e});throw this.emit("error",r),r}return t})}get blockNumber(){return this._getInternalBlockNumber(100+this.pollingInterval/2).then(t=>{this._setFastBlockNumber(t)},t=>{}),null!=this._fastBlockNumber?this._fastBlockNumber:-1}get polling(){return null!=this._poller}set polling(t){t&&!this._poller?(this._poller=setInterval(()=>{this.poll()},this.pollingInterval),this._bootstrapPoll||(this._bootstrapPoll=setTimeout(()=>{this.poll(),this._bootstrapPoll=setTimeout(()=>{this._poller||this.poll(),this._bootstrapPoll=null},this.pollingInterval)},0))):!t&&this._poller&&(clearInterval(this._poller),this._poller=null)}get pollingInterval(){return this._pollingInterval}set pollingInterval(t){if("number"!=typeof t||t<=0||parseInt(String(t))!=t)throw Error("invalid polling interval");this._pollingInterval=t,this._poller&&(clearInterval(this._poller),this._poller=setInterval(()=>{this.poll()},this._pollingInterval))}_getFastBlockNumber(){let t=ts();return t-this._fastQueryDate>2*this._pollingInterval&&(this._fastQueryDate=t,this._fastBlockNumberPromise=this.getBlockNumber().then(t=>((null==this._fastBlockNumber||t>this._fastBlockNumber)&&(this._fastBlockNumber=t),this._fastBlockNumber))),this._fastBlockNumberPromise}_setFastBlockNumber(t){(null==this._fastBlockNumber||!(t<this._fastBlockNumber))&&(this._fastQueryDate=ts(),(null==this._fastBlockNumber||t>this._fastBlockNumber)&&(this._fastBlockNumber=t,this._fastBlockNumberPromise=Promise.resolve(t)))}waitForTransaction(t,e,r){return te(this,void 0,void 0,function*(){return this._waitForTransaction(t,null==e?1:e,r||0,null)})}_waitForTransaction(t,e,r,n){return te(this,void 0,void 0,function*(){let i=yield this.getTransactionReceipt(t);return(i?i.confirmations:0)>=e?i:new Promise((i,o)=>{let s=[],a=!1,u=function(){return!!a||(a=!0,s.forEach(t=>{t()}),!1)},h=t=>{t.confirmations<e||u()||i(t)};if(this.on(t,h),s.push(()=>{this.removeListener(t,h)}),n){let r=n.startBlock,i=null,h=s=>te(this,void 0,void 0,function*(){a||(yield ta(1e3),this.getTransactionCount(n.from).then(l=>te(this,void 0,void 0,function*(){if(!a){if(l<=n.nonce)r=s;else{{let e=yield this.getTransaction(t);if(e&&null!=e.blockNumber)return}for(null==i&&(i=r-3)<n.startBlock&&(i=n.startBlock);i<=s;){if(a)return;let r=yield this.getBlockWithTransactions(i);for(let i=0;i<r.transactions.length;i++){let s=r.transactions[i];if(s.hash===t)return;if(s.from===n.from&&s.nonce===n.nonce){if(a)return;let r=yield this.waitForTransaction(s.hash,e);if(u())return;let i="replaced";s.data===n.data&&s.to===n.to&&s.value.eq(n.value)?i="repriced":"0x"===s.data&&s.from===s.to&&s.value.isZero()&&(i="cancelled"),o(tr.makeError("transaction was replaced",P.Logger.errors.TRANSACTION_REPLACED,{cancelled:"replaced"===i||"cancelled"===i,reason:i,replacement:this._wrapTransaction(s),hash:t,receipt:r}));return}}i++}}a||this.once("block",h)}}),t=>{a||this.once("block",h)}))});if(a)return;this.once("block",h),s.push(()=>{this.removeListener("block",h)})}if("number"==typeof r&&r>0){let t=setTimeout(()=>{u()||o(tr.makeError("timeout exceeded",P.Logger.errors.TIMEOUT,{timeout:r}))},r);t.unref&&t.unref(),s.push(()=>{clearTimeout(t)})}})})}getBlockNumber(){return te(this,void 0,void 0,function*(){return this._getInternalBlockNumber(0)})}getGasPrice(){return te(this,void 0,void 0,function*(){yield this.getNetwork();let t=yield this.perform("getGasPrice",{});try{return C.O$.from(t)}catch(e){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"getGasPrice",result:t,error:e})}})}getBalance(t,e){return te(this,void 0,void 0,function*(){yield this.getNetwork();let r=yield(0,I.resolveProperties)({address:this._getAddress(t),blockTag:this._getBlockTag(e)}),n=yield this.perform("getBalance",r);try{return C.O$.from(n)}catch(t){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"getBalance",params:r,result:n,error:t})}})}getTransactionCount(t,e){return te(this,void 0,void 0,function*(){yield this.getNetwork();let r=yield(0,I.resolveProperties)({address:this._getAddress(t),blockTag:this._getBlockTag(e)}),n=yield this.perform("getTransactionCount",r);try{return C.O$.from(n).toNumber()}catch(t){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"getTransactionCount",params:r,result:n,error:t})}})}getCode(t,e){return te(this,void 0,void 0,function*(){yield this.getNetwork();let r=yield(0,I.resolveProperties)({address:this._getAddress(t),blockTag:this._getBlockTag(e)}),n=yield this.perform("getCode",r);try{return(0,f.hexlify)(n)}catch(t){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"getCode",params:r,result:n,error:t})}})}getStorageAt(t,e,r){return te(this,void 0,void 0,function*(){yield this.getNetwork();let n=yield(0,I.resolveProperties)({address:this._getAddress(t),blockTag:this._getBlockTag(r),position:Promise.resolve(e).then(t=>(0,f.hexValue)(t))}),i=yield this.perform("getStorageAt",n);try{return(0,f.hexlify)(i)}catch(t){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"getStorageAt",params:n,result:i,error:t})}})}_wrapTransaction(t,e,r){if(null!=e&&32!==(0,f.hexDataLength)(e))throw Error("invalid response - sendTransaction");return null!=e&&t.hash!==e&&tr.throwError("Transaction hash mismatch from Provider.sendTransaction.",P.Logger.errors.UNKNOWN_ERROR,{expectedHash:t.hash,returnedHash:e}),t.wait=(e,n)=>te(this,void 0,void 0,function*(){let i;null==e&&(e=1),null==n&&(n=0),0!==e&&null!=r&&(i={data:t.data,from:t.from,nonce:t.nonce,to:t.to,value:t.value,startBlock:r});let o=yield this._waitForTransaction(t.hash,e,n,i);return null==o&&0===e?null:(this._emitted["t:"+t.hash]=o.blockNumber,0===o.status&&tr.throwError("transaction failed",P.Logger.errors.CALL_EXCEPTION,{transactionHash:t.hash,transaction:t,receipt:o}),o)}),t}sendTransaction(t){return te(this,void 0,void 0,function*(){yield this.getNetwork();let e=yield Promise.resolve(t).then(t=>(0,f.hexlify)(t)),r=this.formatter.transaction(t);null==r.confirmations&&(r.confirmations=0);let n=yield this._getInternalBlockNumber(100+2*this.pollingInterval);try{let t=yield this.perform("sendTransaction",{signedTransaction:e});return this._wrapTransaction(r,t,n)}catch(t){throw t.transaction=r,t.transactionHash=r.hash,t}})}_getTransactionRequest(t){return te(this,void 0,void 0,function*(){let e=yield t,r={};return["from","to"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?this._getAddress(t):null))}),["gasLimit","gasPrice","maxFeePerGas","maxPriorityFeePerGas","value"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?C.O$.from(t):null))}),["type"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>null!=t?t:null))}),e.accessList&&(r.accessList=this.formatter.accessList(e.accessList)),["data"].forEach(t=>{null!=e[t]&&(r[t]=Promise.resolve(e[t]).then(t=>t?(0,f.hexlify)(t):null))}),this.formatter.transactionRequest((yield(0,I.resolveProperties)(r)))})}_getFilter(t){return te(this,void 0,void 0,function*(){t=yield t;let e={};return null!=t.address&&(e.address=this._getAddress(t.address)),["blockHash","topics"].forEach(r=>{null!=t[r]&&(e[r]=t[r])}),["fromBlock","toBlock"].forEach(r=>{null!=t[r]&&(e[r]=this._getBlockTag(t[r]))}),this.formatter.filter((yield(0,I.resolveProperties)(e)))})}_call(t,e,r){return te(this,void 0,void 0,function*(){r>=10&&tr.throwError("CCIP read exceeded maximum redirections",P.Logger.errors.SERVER_ERROR,{redirects:r,transaction:t});let n=t.to,i=yield this.perform("call",{transaction:t,blockTag:e});if(r>=0&&"latest"===e&&null!=n&&"0x556f1830"===i.substring(0,10)&&(0,f.hexDataLength)(i)%32==4)try{let o=(0,f.hexDataSlice)(i,4),s=(0,f.hexDataSlice)(o,0,32);C.O$.from(s).eq(n)||tr.throwError("CCIP Read sender did not match",P.Logger.errors.CALL_EXCEPTION,{name:"OffchainLookup",signature:"OffchainLookup(address,string[],bytes,bytes4,bytes)",transaction:t,data:i});let a=[],u=C.O$.from((0,f.hexDataSlice)(o,32,64)).toNumber(),h=C.O$.from((0,f.hexDataSlice)(o,u,u+32)).toNumber(),l=(0,f.hexDataSlice)(o,u+32);for(let e=0;e<h;e++){let r=tg(l,32*e);null==r&&tr.throwError("CCIP Read contained corrupt URL string",P.Logger.errors.CALL_EXCEPTION,{name:"OffchainLookup",signature:"OffchainLookup(address,string[],bytes,bytes4,bytes)",transaction:t,data:i}),a.push(r)}let c=tm(o,64);C.O$.from((0,f.hexDataSlice)(o,100,128)).isZero()||tr.throwError("CCIP Read callback selector included junk",P.Logger.errors.CALL_EXCEPTION,{name:"OffchainLookup",signature:"OffchainLookup(address,string[],bytes,bytes4,bytes)",transaction:t,data:i});let d=(0,f.hexDataSlice)(o,96,100),p=tm(o,128),g=yield this.ccipReadFetch(t,c,a);null==g&&tr.throwError("CCIP Read disabled or provided no URLs",P.Logger.errors.CALL_EXCEPTION,{name:"OffchainLookup",signature:"OffchainLookup(address,string[],bytes,bytes4,bytes)",transaction:t,data:i});let m={to:n,data:(0,f.hexConcat)([d,tA([g,p])])};return this._call(m,e,r+1)}catch(t){if(t.code===P.Logger.errors.SERVER_ERROR)throw t}try{return(0,f.hexlify)(i)}catch(r){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"call",params:{transaction:t,blockTag:e},result:i,error:r})}})}call(t,e){return te(this,void 0,void 0,function*(){yield this.getNetwork();let r=yield(0,I.resolveProperties)({transaction:this._getTransactionRequest(t),blockTag:this._getBlockTag(e),ccipReadEnabled:Promise.resolve(t.ccipReadEnabled)});return this._call(r.transaction,r.blockTag,r.ccipReadEnabled?0:-1)})}estimateGas(t){return te(this,void 0,void 0,function*(){yield this.getNetwork();let e=yield(0,I.resolveProperties)({transaction:this._getTransactionRequest(t)}),r=yield this.perform("estimateGas",e);try{return C.O$.from(r)}catch(t){return tr.throwError("bad result from backend",P.Logger.errors.SERVER_ERROR,{method:"estimateGas",params:e,result:r,error:t})}})}_getAddress(t){return te(this,void 0,void 0,function*(){"string"!=typeof(t=yield t)&&tr.throwArgumentError("invalid address or ENS name","name",t);let e=yield this.resolveName(t);return null==e&&tr.throwError("ENS name not configured",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:`resolveName(${JSON.stringify(t)})`}),e})}_getBlock(t,e){return te(this,void 0,void 0,function*(){yield this.getNetwork(),t=yield t;let r=-128,n={includeTransactions:!!e};if((0,f.isHexString)(t,32))n.blockHash=t;else try{n.blockTag=yield this._getBlockTag(t),(0,f.isHexString)(n.blockTag)&&(r=parseInt(n.blockTag.substring(2),16))}catch(e){tr.throwArgumentError("invalid block hash or block tag","blockHashOrBlockTag",t)}return(0,L.poll)(()=>te(this,void 0,void 0,function*(){let t=yield this.perform("getBlock",n);if(null==t)return null!=n.blockHash&&null==this._emitted["b:"+n.blockHash]||null!=n.blockTag&&r>this._emitted.block?null:void 0;if(e){let e=null;for(let r=0;r<t.transactions.length;r++){let n=t.transactions[r];if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations){null==e&&(e=yield this._getInternalBlockNumber(100+2*this.pollingInterval));let t=e-n.blockNumber+1;t<=0&&(t=1),n.confirmations=t}}let r=this.formatter.blockWithTransactions(t);return r.transactions=r.transactions.map(t=>this._wrapTransaction(t)),r}return this.formatter.block(t)}),{oncePoll:this})})}getBlock(t){return this._getBlock(t,!1)}getBlockWithTransactions(t){return this._getBlock(t,!0)}getTransaction(t){return te(this,void 0,void 0,function*(){yield this.getNetwork(),t=yield t;let e={transactionHash:this.formatter.hash(t,!0)};return(0,L.poll)(()=>te(this,void 0,void 0,function*(){let r=yield this.perform("getTransaction",e);if(null==r)return null==this._emitted["t:"+t]?null:void 0;let n=this.formatter.transactionResponse(r);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations){let t=yield this._getInternalBlockNumber(100+2*this.pollingInterval),e=t-n.blockNumber+1;e<=0&&(e=1),n.confirmations=e}return this._wrapTransaction(n)}),{oncePoll:this})})}getTransactionReceipt(t){return te(this,void 0,void 0,function*(){yield this.getNetwork(),t=yield t;let e={transactionHash:this.formatter.hash(t,!0)};return(0,L.poll)(()=>te(this,void 0,void 0,function*(){let r=yield this.perform("getTransactionReceipt",e);if(null==r)return null==this._emitted["t:"+t]?null:void 0;if(null==r.blockHash)return;let n=this.formatter.receipt(r);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations){let t=yield this._getInternalBlockNumber(100+2*this.pollingInterval),e=t-n.blockNumber+1;e<=0&&(e=1),n.confirmations=e}return n}),{oncePoll:this})})}getLogs(t){return te(this,void 0,void 0,function*(){yield this.getNetwork();let e=yield(0,I.resolveProperties)({filter:this._getFilter(t)}),r=yield this.perform("getLogs",e);return r.forEach(t=>{null==t.removed&&(t.removed=!1)}),tt.arrayOf(this.formatter.filterLog.bind(this.formatter))(r)})}getEtherPrice(){return te(this,void 0,void 0,function*(){return yield this.getNetwork(),this.perform("getEtherPrice",{})})}_getBlockTag(t){return te(this,void 0,void 0,function*(){if("number"==typeof(t=yield t)&&t<0){t%1&&tr.throwArgumentError("invalid BlockTag","blockTag",t);let e=yield this._getInternalBlockNumber(100+2*this.pollingInterval);return(e+=t)<0&&(e=0),this.formatter.blockTag(e)}return this.formatter.blockTag(t)})}getResolver(t){return te(this,void 0,void 0,function*(){let e=t;for(;;){if(""===e||"."===e||"eth"!==t&&"eth"===e)return null;let r=yield this._getResolver(e,"getResolver");if(null!=r){let n=new tb(this,r,t);if(e!==t&&!(yield n.supportsWildcard()))return null;return n}e=e.split(".").slice(1).join(".")}})}_getResolver(t,e){return te(this,void 0,void 0,function*(){null==e&&(e="ENS");let r=yield this.getNetwork();r.ensAddress||tr.throwError("network does not support ENS",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:e,network:r.name});try{let e=yield this.call({to:r.ensAddress,data:"0x0178b8bf"+(0,G.VM)(t).substring(2)});return this.formatter.callAddress(e)}catch(t){}return null})}resolveName(t){return te(this,void 0,void 0,function*(){t=yield t;try{return Promise.resolve(this.formatter.address(t))}catch(e){if((0,f.isHexString)(t))throw e}"string"!=typeof t&&tr.throwArgumentError("invalid ENS name","name",t);let e=yield this.getResolver(t);return e?yield e.getAddress():null})}lookupAddress(t){return te(this,void 0,void 0,function*(){t=yield t,t=this.formatter.address(t);let e=t.substring(2).toLowerCase()+".addr.reverse",r=yield this._getResolver(e,"lookupAddress");if(null==r)return null;let n=tg((yield this.call({to:r,data:"0x691f3431"+(0,G.VM)(e).substring(2)})),0),i=yield this.resolveName(n);return i!=t?null:n})}getAvatar(t){return te(this,void 0,void 0,function*(){let e=null;if((0,f.isHexString)(t)){let r=this.formatter.address(t),n=r.substring(2).toLowerCase()+".addr.reverse",i=yield this._getResolver(n,"getAvatar");if(!i)return null;e=new tb(this,i,n);try{let t=yield e.getAvatar();if(t)return t.url}catch(t){if(t.code!==P.Logger.errors.CALL_EXCEPTION)throw t}try{let t=tg((yield this.call({to:i,data:"0x691f3431"+(0,G.VM)(n).substring(2)})),0);e=yield this.getResolver(t)}catch(t){if(t.code!==P.Logger.errors.CALL_EXCEPTION)throw t;return null}}else if(!(e=yield this.getResolver(t)))return null;let r=yield e.getAvatar();return null==r?null:r.url})}perform(t,e){return tr.throwError(t+" not implemented",P.Logger.errors.NOT_IMPLEMENTED,{operation:t})}_startEvent(t){this.polling=this._events.filter(t=>t.pollable()).length>0}_stopEvent(t){this.polling=this._events.filter(t=>t.pollable()).length>0}_addEventListener(t,e,r){let n=new th(to(t),e,r);return this._events.push(n),this._startEvent(n),this}on(t,e){return this._addEventListener(t,e,!1)}once(t,e){return this._addEventListener(t,e,!0)}emit(t,...e){let r=!1,n=[],i=to(t);return this._events=this._events.filter(t=>t.tag!==i||(setTimeout(()=>{t.listener.apply(this,e)},0),r=!0,!t.once||(n.push(t),!1))),n.forEach(t=>{this._stopEvent(t)}),r}listenerCount(t){if(!t)return this._events.length;let e=to(t);return this._events.filter(t=>t.tag===e).length}listeners(t){if(null==t)return this._events.map(t=>t.listener);let e=to(t);return this._events.filter(t=>t.tag===e).map(t=>t.listener)}off(t,e){if(null==e)return this.removeAllListeners(t);let r=[],n=!1,i=to(t);return this._events=this._events.filter(t=>t.tag!==i||t.listener!=e||!!n||(n=!0,r.push(t),!1)),r.forEach(t=>{this._stopEvent(t)}),this}removeAllListeners(t){let e=[];if(null==t)e=this._events,this._events=[];else{let r=to(t);this._events=this._events.filter(t=>t.tag!==r||(e.push(t),!1))}return e.forEach(t=>{this._stopEvent(t)}),this}}var tM=function(t,e,r,n){return new(r||(r=Promise))(function(i,o){function s(t){try{u(n.next(t))}catch(t){o(t)}}function a(t){try{u(n.throw(t))}catch(t){o(t)}}function u(t){var e;t.done?i(t.value):((e=t.value)instanceof r?e:new r(function(t){t(e)})).then(s,a)}u((n=n.apply(t,e||[])).next())})};let t_=new P.Logger(R),tx=["call","estimateGas"];function tN(t,e){if(null==t)return null;if("string"==typeof t.message&&t.message.match("reverted")){let r=(0,f.isHexString)(t.data)?t.data:null;if(!e||r)return{message:t.message,data:r}}if("object"==typeof t){for(let r in t){let n=tN(t[r],e);if(n)return n}return null}if("string"==typeof t)try{return tN(JSON.parse(t),e)}catch(t){}return null}function tI(t,e,r){let n=r.transaction||r.signedTransaction;if("call"===t){let t=tN(e,!0);if(t)return t.data;t_.throwError("missing revert data in call exception; Transaction reverted without a reason string",P.Logger.errors.CALL_EXCEPTION,{data:"0x",transaction:n,error:e})}if("estimateGas"===t){let r=tN(e.body,!1);null==r&&(r=tN(e,!1)),r&&t_.throwError("cannot estimate gas; transaction may fail or may require manual gas limit",P.Logger.errors.UNPREDICTABLE_GAS_LIMIT,{reason:r.message,method:t,transaction:n,error:e})}let i=e.message;throw e.code===P.Logger.errors.SERVER_ERROR&&e.error&&"string"==typeof e.error.message?i=e.error.message:"string"==typeof e.body?i=e.body:"string"==typeof e.responseText&&(i=e.responseText),(i=(i||"").toLowerCase()).match(/insufficient funds|base fee exceeds gas limit|InsufficientFunds/i)&&t_.throwError("insufficient funds for intrinsic transaction cost",P.Logger.errors.INSUFFICIENT_FUNDS,{error:e,method:t,transaction:n}),i.match(/nonce (is )?too low/i)&&t_.throwError("nonce has already been used",P.Logger.errors.NONCE_EXPIRED,{error:e,method:t,transaction:n}),i.match(/replacement transaction underpriced|transaction gas price.*too low/i)&&t_.throwError("replacement fee too low",P.Logger.errors.REPLACEMENT_UNDERPRICED,{error:e,method:t,transaction:n}),i.match(/only replay-protected/i)&&t_.throwError("legacy pre-eip-155 transactions not supported",P.Logger.errors.UNSUPPORTED_OPERATION,{error:e,method:t,transaction:n}),tx.indexOf(t)>=0&&i.match(/gas required exceeds allowance|always failing transaction|execution reverted|revert/)&&t_.throwError("cannot estimate gas; transaction may fail or may require manual gas limit",P.Logger.errors.UNPREDICTABLE_GAS_LIMIT,{error:e,method:t,transaction:n}),e}function tP(t){return new Promise(function(e){setTimeout(e,t)})}function tR(t){if(t.error){let e=Error(t.error.message);throw e.code=t.error.code,e.data=t.error.data,e}return t.result}function tS(t){return t?t.toLowerCase():t}let tC={};class tO extends S.E{constructor(t,e,r){if(super(),t!==tC)throw Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");(0,I.defineReadOnly)(this,"provider",e),null==r&&(r=0),"string"==typeof r?((0,I.defineReadOnly)(this,"_address",this.provider.formatter.address(r)),(0,I.defineReadOnly)(this,"_index",null)):"number"==typeof r?((0,I.defineReadOnly)(this,"_index",r),(0,I.defineReadOnly)(this,"_address",null)):t_.throwArgumentError("invalid address or index","addressOrIndex",r)}connect(t){return t_.throwError("cannot alter JSON-RPC Signer connection",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:"connect"})}connectUnchecked(){return new tT(tC,this.provider,this._address||this._index)}getAddress(){return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(t=>(t.length<=this._index&&t_.throwError("unknown account #"+this._index,P.Logger.errors.UNSUPPORTED_OPERATION,{operation:"getAddress"}),this.provider.formatter.address(t[this._index])))}sendUncheckedTransaction(t){t=(0,I.shallowCopy)(t);let e=this.getAddress().then(t=>(t&&(t=t.toLowerCase()),t));if(null==t.gasLimit){let r=(0,I.shallowCopy)(t);r.from=e,t.gasLimit=this.provider.estimateGas(r)}return null!=t.to&&(t.to=Promise.resolve(t.to).then(t=>tM(this,void 0,void 0,function*(){if(null==t)return null;let e=yield this.provider.resolveName(t);return null==e&&t_.throwArgumentError("provided ENS name resolves to null","tx.to",t),e}))),(0,I.resolveProperties)({tx:(0,I.resolveProperties)(t),sender:e}).then(({tx:e,sender:r})=>{null!=e.from?e.from.toLowerCase()!==r&&t_.throwArgumentError("from address mismatch","transaction",t):e.from=r;let n=this.provider.constructor.hexlifyTransaction(e,{from:!0});return this.provider.send("eth_sendTransaction",[n]).then(t=>t,t=>("string"==typeof t.message&&t.message.match(/user denied/i)&&t_.throwError("user rejected transaction",P.Logger.errors.ACTION_REJECTED,{action:"sendTransaction",transaction:e}),tI("sendTransaction",t,n)))})}signTransaction(t){return t_.throwError("signing transactions is unsupported",P.Logger.errors.UNSUPPORTED_OPERATION,{operation:"signTransaction"})}sendTransaction(t){return tM(this,void 0,void 0,function*(){let e=yield this.provider._getInternalBlockNumber(100+2*this.provider.pollingInterval),r=yield this.sendUncheckedTransaction(t);try{return yield(0,L.poll)(()=>tM(this,void 0,void 0,function*(){let t=yield this.provider.getTransaction(r);if(null!==t)return this.provider._wrapTransaction(t,r,e)}),{oncePoll:this.provider})}catch(t){throw t.transactionHash=r,t}})}signMessage(t){return tM(this,void 0,void 0,function*(){let e="string"==typeof t?(0,T.Y0)(t):t,r=yield this.getAddress();try{return yield this.provider.send("personal_sign",[(0,f.hexlify)(e),r.toLowerCase()])}catch(e){throw"string"==typeof e.message&&e.message.match(/user denied/i)&&t_.throwError("user rejected signing",P.Logger.errors.ACTION_REJECTED,{action:"signMessage",from:r,messageData:t}),e}})}_legacySignMessage(t){return tM(this,void 0,void 0,function*(){let e="string"==typeof t?(0,T.Y0)(t):t,r=yield this.getAddress();try{return yield this.provider.send("eth_sign",[r.toLowerCase(),(0,f.hexlify)(e)])}catch(e){throw"string"==typeof e.message&&e.message.match(/user denied/i)&&t_.throwError("user rejected signing",P.Logger.errors.ACTION_REJECTED,{action:"_legacySignMessage",from:r,messageData:t}),e}})}_signTypedData(t,e,r){return tM(this,void 0,void 0,function*(){let n=yield O.E.resolveNames(t,e,r,t=>this.provider.resolveName(t)),i=yield this.getAddress();try{return yield this.provider.send("eth_signTypedData_v4",[i.toLowerCase(),JSON.stringify(O.E.getPayload(n.domain,e,n.value))])}catch(t){throw"string"==typeof t.message&&t.message.match(/user denied/i)&&t_.throwError("user rejected signing",P.Logger.errors.ACTION_REJECTED,{action:"_signTypedData",from:i,messageData:{domain:n.domain,types:e,value:n.value}}),t}})}unlock(t){return tM(this,void 0,void 0,function*(){let e=this.provider,r=yield this.getAddress();return e.send("personal_unlockAccount",[r.toLowerCase(),t,null])})}}class tT extends tO{sendTransaction(t){return this.sendUncheckedTransaction(t).then(t=>({hash:t,nonce:null,gasLimit:null,gasPrice:null,data:null,value:null,chainId:null,confirmations:0,from:null,wait:e=>this.provider.waitForTransaction(t,e)}))}}let tB={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0,type:!0,accessList:!0,maxFeePerGas:!0,maxPriorityFeePerGas:!0};class tL extends tk{constructor(t,e){let r=e;null==r&&(r=new Promise((t,e)=>{setTimeout(()=>{this.detectNetwork().then(e=>{t(e)},t=>{e(t)})},0)})),super(r),t||(t=(0,I.getStatic)(this.constructor,"defaultUrl")()),"string"==typeof t?(0,I.defineReadOnly)(this,"connection",Object.freeze({url:t})):(0,I.defineReadOnly)(this,"connection",Object.freeze((0,I.shallowCopy)(t))),this._nextId=42}get _cache(){return null==this._eventLoopCache&&(this._eventLoopCache={}),this._eventLoopCache}static defaultUrl(){return"http://localhost:8545"}detectNetwork(){return this._cache.detectNetwork||(this._cache.detectNetwork=this._uncachedDetectNetwork(),setTimeout(()=>{this._cache.detectNetwork=null},0)),this._cache.detectNetwork}_uncachedDetectNetwork(){return tM(this,void 0,void 0,function*(){yield tP(0);let t=null;try{t=yield this.send("eth_chainId",[])}catch(e){try{t=yield this.send("net_version",[])}catch(t){}}if(null!=t){let e=(0,I.getStatic)(this.constructor,"getNetwork");try{return e(C.O$.from(t).toNumber())}catch(e){return t_.throwError("could not detect network",P.Logger.errors.NETWORK_ERROR,{chainId:t,event:"invalidNetwork",serverError:e})}}return t_.throwError("could not detect network",P.Logger.errors.NETWORK_ERROR,{event:"noNetwork"})})}getSigner(t){return new tO(tC,this,t)}getUncheckedSigner(t){return this.getSigner(t).connectUnchecked()}listAccounts(){return this.send("eth_accounts",[]).then(t=>t.map(t=>this.formatter.address(t)))}send(t,e){let r={method:t,params:e,id:this._nextId++,jsonrpc:"2.0"};this.emit("debug",{action:"request",request:(0,I.deepCopy)(r),provider:this});let n=["eth_chainId","eth_blockNumber"].indexOf(t)>=0;if(n&&this._cache[t])return this._cache[t];let i=(0,L.fetchJson)(this.connection,JSON.stringify(r),tR).then(t=>(this.emit("debug",{action:"response",request:r,response:t,provider:this}),t),t=>{throw this.emit("debug",{action:"response",error:t,request:r,provider:this}),t});return n&&(this._cache[t]=i,setTimeout(()=>{this._cache[t]=null},0)),i}prepareRequest(t,e){switch(t){case"getBlockNumber":return["eth_blockNumber",[]];case"getGasPrice":return["eth_gasPrice",[]];case"getBalance":return["eth_getBalance",[tS(e.address),e.blockTag]];case"getTransactionCount":return["eth_getTransactionCount",[tS(e.address),e.blockTag]];case"getCode":return["eth_getCode",[tS(e.address),e.blockTag]];case"getStorageAt":return["eth_getStorageAt",[tS(e.address),(0,f.hexZeroPad)(e.position,32),e.blockTag]];case"sendTransaction":return["eth_sendRawTransaction",[e.signedTransaction]];case"getBlock":if(e.blockTag)return["eth_getBlockByNumber",[e.blockTag,!!e.includeTransactions]];if(e.blockHash)return["eth_getBlockByHash",[e.blockHash,!!e.includeTransactions]];break;case"getTransaction":return["eth_getTransactionByHash",[e.transactionHash]];case"getTransactionReceipt":return["eth_getTransactionReceipt",[e.transactionHash]];case"call":{let t=(0,I.getStatic)(this.constructor,"hexlifyTransaction");return["eth_call",[t(e.transaction,{from:!0}),e.blockTag]]}case"estimateGas":{let t=(0,I.getStatic)(this.constructor,"hexlifyTransaction");return["eth_estimateGas",[t(e.transaction,{from:!0})]]}case"getLogs":return e.filter&&null!=e.filter.address&&(e.filter.address=tS(e.filter.address)),["eth_getLogs",[e.filter]]}return null}perform(t,e){return tM(this,void 0,void 0,function*(){if("call"===t||"estimateGas"===t){let t=e.transaction;if(t&&null!=t.type&&C.O$.from(t.type).isZero()&&null==t.maxFeePerGas&&null==t.maxPriorityFeePerGas){let r=yield this.getFeeData();null==r.maxFeePerGas&&null==r.maxPriorityFeePerGas&&((e=(0,I.shallowCopy)(e)).transaction=(0,I.shallowCopy)(t),delete e.transaction.type)}}let r=this.prepareRequest(t,e);null==r&&t_.throwError(t+" not implemented",P.Logger.errors.NOT_IMPLEMENTED,{operation:t});try{return yield this.send(r[0],r[1])}catch(r){return tI(t,r,e)}})}_startEvent(t){"pending"===t.tag&&this._startPending(),super._startEvent(t)}_startPending(){if(null!=this._pendingFilter)return;let t=this,e=this.send("eth_newPendingTransactionFilter",[]);this._pendingFilter=e,e.then(function(r){return function n(){t.send("eth_getFilterChanges",[r]).then(function(r){if(t._pendingFilter!=e)return null;let n=Promise.resolve();return r.forEach(function(e){t._emitted["t:"+e.toLowerCase()]="pending",n=n.then(function(){return t.getTransaction(e).then(function(e){return t.emit("pending",e),null})})}),n.then(function(){return tP(1e3)})}).then(function(){if(t._pendingFilter!=e){t.send("eth_uninstallFilter",[r]);return}return setTimeout(function(){n()},0),null}).catch(t=>{})}(),r}).catch(t=>{})}_stopEvent(t){"pending"===t.tag&&0===this.listenerCount("pending")&&(this._pendingFilter=null),super._stopEvent(t)}static hexlifyTransaction(t,e){let r=(0,I.shallowCopy)(tB);if(e)for(let t in e)e[t]&&(r[t]=!0);(0,I.checkProperties)(t,r);let n={};return["chainId","gasLimit","gasPrice","type","maxFeePerGas","maxPriorityFeePerGas","nonce","value"].forEach(function(e){if(null==t[e])return;let r=(0,f.hexValue)(C.O$.from(t[e]));"gasLimit"===e&&(e="gas"),n[e]=r}),["from","to","data"].forEach(function(e){null!=t[e]&&(n[e]=(0,f.hexlify)(t[e]))}),t.accessList&&(n.accessList=(0,B.accessListify)(t.accessList)),n}}let tD=new P.Logger(R),tF=1;function tU(t,e){let r="Web3LegacyFetcher";return function(t,n){let i={method:t,params:n,id:tF++,jsonrpc:"2.0"};return new Promise((t,n)=>{this.emit("debug",{action:"request",fetcher:r,request:(0,I.deepCopy)(i),provider:this}),e(i,(e,o)=>{if(e)return this.emit("debug",{action:"response",fetcher:r,error:e,request:i,provider:this}),n(e);if(this.emit("debug",{action:"response",fetcher:r,request:i,response:o,provider:this}),o.error){let t=Error(o.error.message);return t.code=o.error.code,t.data=o.error.data,n(t)}t(o.result)})})}}class tq extends 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