https://app.mahojin.ai/_next/static/chunks/9347-c52eb36806fe6e3a.js

1"use strict";(self.webpackChunk_N_E=self.webpackChunk_N_E||[]).push([[9347],{77715:function(t,e,r){r.d(e,{_:function(){return S}});var n=r(8244),i=r(27762),o=r(25052),f=r(23455);let l=BigInt(0),u=BigInt(1);function s(t,e){let r=e.negate();return t?r:e}function a(t,e){if(!Number.isSafeInteger(t)||t<=0||t>e)throw Error("invalid window size, expected [1.."+e+"], got W="+t)}function d(t,e){a(t,e);let r=Math.ceil(e/t)+1,n=2**(t-1),i=2**t;return{windows:r,windowSize:n,mask:(0,f.dQ)(t),maxNumber:i,shiftBy:BigInt(t)}}function c(t,e,r){let{windowSize:n,mask:i,maxNumber:o,shiftBy:f}=r,l=Number(t&i),s=t>>f;l>n&&(l-=o,s+=u);let a=e*n,d=a+Math.abs(l)-1;return{nextN:s,offset:d,isZero:0===l,isNeg:l<0,isNegF:e%2!=0,offsetF:a}}let h=new WeakMap,g=new WeakMap;function p(t){return g.get(t)||1}function 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1if((0,f.Fy)("scalar",t,B,l),o){let{k1neg:r,k1:f,k2neg:l,k2:u}=o.splitScalar(t),{p:s,f:a}=this.wNAF(f),{p:d,f:c}=this.wNAF(u);s=U.constTimeNegate(r,s),d=U.constTimeNegate(l,d),d=new H(n.mul(d.px,o.beta),d.py,d.pz),e=s.add(d),i=a.add(c)}else{let{p:r,f:n}=this.wNAF(t);e=r,i=n}return H.normalizeZ([e,i])[0]}multiplyAndAddUnsafe(t,e,r){let n=H.BASE,i=(t,e)=>e!==v&&e!==B&&t.equals(n)?t.multiply(e):t.multiplyUnsafe(e),o=i(this,e).add(i(t,r));return o.is0()?void 0:o}toAffine(t){return R(this,t)}isTorsionFree(){let{h:t,isTorsionFree:e}=r;if(t===B)return!0;if(e)return e(H,this);throw Error("isTorsionFree() has not been declared for the elliptic curve")}clearCofactor(){let{h:t,clearCofactor:e}=r;return t===B?this:e?e(H,this):this.multiplyUnsafe(r.h)}toRawBytes(t=!0){return(0,f.uw)("isCompressed",t),this.assertValidity(),w(H,this,t)}toHex(t=!0){return(0,f.uw)("isCompressed",t),(0,f.ci)(this.toRawBytes(t))}}H.BASE=new H(r.Gx,r.Gy,n.ONE),H.ZERO=new H(n.ZERO,n.ONE,n.ZERO);let{endo:F,nBitLength:z}=r,U=(e=F?Math.ceil(z/2):z,{constTimeNegate:s,hasPrecomputes:t=>1!==p(t),unsafeLadder(t,e,r=H.ZERO){let n=t;for(;e>l;)e&u&&(r=r.add(n)),n=n.double(),e>>=u;return r},precomputeWindow(t,r){let{windows:n,windowSize:i}=d(r,e),o=[],f=t,l=f;for(let t=0;t<n;t++){l=f,o.push(l);for(let t=1;t<i;t++)l=l.add(f),o.push(l);f=l.double()}return o},wNAF(t,r,n){let i=H.ZERO,o=H.BASE,f=d(t,e);for(let t=0;t<f.windows;t++){let{nextN:e,offset:l,isZero:u,isNeg:a,isNegF:d,offsetF:h}=c(n,t,f);n=e,u?o=o.add(s(d,r[h])):i=i.add(s(a,r[l]))}return{p:i,f:o}},wNAFUnsafe(t,r,n,i=H.ZERO){let o=d(t,e);for(let t=0;t<o.windows&&n!==l;t++){let{nextN:e,offset:f,isZero:l,isNeg:u}=c(n,t,o);if(n=e,!l){let t=r[f];i=i.add(u?t.negate():t)}}return i},getPrecomputes(t,e,r){let n=h.get(e);return n||(n=this.precomputeWindow(e,t),1!==t&&h.set(e,r(n))),n},wNAFCached(t,e,r){let n=p(t);return this.wNAF(n,this.getPrecomputes(n,t,r),e)},wNAFCachedUnsafe(t,e,r,n){let i=p(t);return 1===i?this.unsafeLadder(t,e,n):this.wNAFUnsafe(i,this.getPrecomputes(i,t,r),e,n)},setWindowSize(t,r){a(r,e),g.set(t,r),h.delete(t)}});return{CURVE:r,ProjectivePoint:H,normPrivateKeyToScalar:I,weierstrassEquation:E,isWithinCurveOrder:function(t){return(0,f.Z2)(t,B,r.n)}}}({...e,toBytes(t,e,n){let i=e.toAffine(),o=r.toBytes(i.x),l=f.eV;return((0,f.uw)("isCompressed",n),n)?l(Uint8Array.from([e.hasEvenY()?2:3]),o):l(Uint8Array.from([4]),o,r.toBytes(i.y))},fromBytes(t){let e=t.length,n=t[0],i=t.subarray(1);if(e===S&&(2===n||3===n)){let t;let e=(0,f.Hv)(i);if(!(0,f.Z2)(e,B,r.ORDER))throw Error("Point is not on curve");let o=H(e);try{t=r.sqrt(o)}catch(t){throw Error("Point is not on curve"+(t instanceof Error?": "+t.message:""))}return(1&n)==1!=((t&B)===B)&&(t=r.neg(t)),{x:e,y:t}}if(e===O&&4===n)return{x:r.fromBytes(i.subarray(0,r.BYTES)),y:r.fromBytes(i.subarray(r.BYTES,2*r.BYTES))};throw Error("invalid Point, expected length of "+S+", or uncompressed "+O+", got "+e)}}),z=(t,e,r)=>(0,f.Hv)(t.slice(e,r));class U{constructor(t,e,r){(0,f.Fy)("r",t,B,n),(0,f.Fy)("s",e,B,n),this.r=t,this.s=e,null!=r&&(this.recovery=r),Object.freeze(this)}static fromCompact(t){return new U(z(t=(0,f.ql)("compactSignature",t,2*i),0,i),z(t,i,2*i))}static fromDER(t){let{r:e,s:r}=E.toSig((0,f.ql)("DER",t));return new U(e,r)}assertValidity(){}addRecoveryBit(t){return new U(this.r,this.s,t)}recoverPublicKey(t){let{r:n,s:i,recovery:o}=this,l=L((0,f.ql)("msgHash",t));if(null==o||![0,1,2,3].includes(o))throw Error("recovery id invalid");let u=2===o||3===o?n+e.n:n;if(u>=r.ORDER)throw Error("recovery id 2 or 3 invalid");let s=(1&o)==0?"02":"03",a=R.fromHex(s+b(u,r.BYTES)),d=q(u),c=I(-l*d),h=I(i*d),g=R.BASE.multiplyAndAddUnsafe(a,c,h);if(!g)throw Error("point at infinify");return g.assertValidity(),g}hasHighS(){return this.s>n>>B}normalizeS(){return this.hasHighS()?new U(this.r,I(-this.s),this.recovery):this}toDERRawBytes(){return(0,f.nr)(this.toDERHex())}toDERHex(){return 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