https://www.vitruveo.ai/_next/static/chunks/0a1642e845820d1f.js?dpl=dpl_2bQsNwZvvTigYFam3wxyqnV5UrCA

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1let D={Err:class extends Error{constructor(e=""){super(e)}},_tlv:{encode:(e,t)=>{let{Err:r}=D;if(e<0||e>256)throw new r("tlv.encode: wrong tag");if(1&t.length)throw new r("tlv.encode: unpadded data");let n=t.length/2,i=(0,a.numberToHexUnpadded)(n);if(i.length/2&128)throw new r("tlv.encode: long form length too big");let o=n>127?(0,a.numberToHexUnpadded)(i.length/2|128):"";return(0,a.numberToHexUnpadded)(e)+o+i+t},decode(e,t){let{Err:r}=D,n=0;if(e<0||e>256)throw new r("tlv.encode: wrong tag");if(t.length<2||t[n++]!==e)throw new r("tlv.decode: wrong tlv");let i=t[n++],o=0;if(128&i){let e=127&i;if(!e)throw new r("tlv.decode(long): indefinite length not supported");if(e>4)throw new r("tlv.decode(long): byte length is too big");let a=t.subarray(n,n+e);if(a.length!==e)throw new r("tlv.decode: length bytes not complete");if(0===a[0])throw new r("tlv.decode(long): zero leftmost byte");for(let e of a)o=o<<8|e;if(n+=e,o<128)throw new r("tlv.decode(long): not minimal encoding")}else o=i;let a=t.subarray(n,n+o);if(a.length!==o)throw new r("tlv.decode: wrong value length");return{v:a,l:t.subarray(n+o)}}},_int:{encode(e){let{Err:t}=D;if(e<_)throw new t("integer: negative integers are not allowed");let r=(0,a.numberToHexUnpadded)(e);if(8&Number.parseInt(r[0],16)&&(r="00"+r),1&r.length)throw new t("unexpected DER parsing assertion: unpadded hex");return r},decode(e){let{Err:t}=D;if(128&e[0])throw new t("invalid signature integer: negative");if(0===e[0]&&!(128&e[1]))throw new t("invalid signature integer: unnecessary leading zero");return(0,a.bytesToNumberBE)(e)}},toSig(e){let{Err:t,_int:r,_tlv:n}=D,i=(0,a.ensureBytes)("signature",e),{v:o,l:s}=n.decode(48,i);if(s.length)throw new t("invalid signature: left bytes after parsing");let{v:l,l:f}=n.decode(2,o),{v:u,l:d}=n.decode(2,f);if(d.length)throw new t("invalid signature: left bytes after parsing");return{r:r.decode(l),s:r.decode(u)}},hexFromSig(e){let{_tlv:t,_int:r}=D,n=t.encode(2,r.encode(e.r)),i=t.encode(2,r.encode(e.s));return t.encode(48,n+i)}};function F(e,t){return(0,a.bytesToHex)((0,a.numberToBytesBE)(e,t))}let _=BigInt(0),k=BigInt(1),V=BigInt(2),j=BigInt(3),K=BigInt(4);function M(e){let t,r=(t=L(e),(0,a.validateObject)(t,{hash:"hash",hmac:"function",randomBytes:"function"},{bits2int:"function",bits2int_modN:"function",lowS:"boolean"}),Object.freeze({lowS:!0,...t})),{Fp:n,n:i,nByteLength:o,nBitLength:s}=r,l=n.BYTES+1,f=2*n.BYTES+1;function u(e){return m(e,i)}let{ProjectivePoint:d,normPrivateKeyToScalar:c,weierstrassEquation:h,isWithinCurveOrder:y}=function(e){var t;let r=function(e){let t=L(e);(0,a.validateObject)(t,{a:"field",b:"field"},{allowInfinityPoint:"boolean",allowedPrivateKeyLengths:"array",clearCofactor:"function",fromBytes:"function",isTorsionFree:"function",toBytes:"function",wrapPrivateKey:"boolean"});let{endo:r,Fp:n,a:i}=t;if(r){if(!n.eql(i,n.ZERO))throw Error("invalid endo: CURVE.a must be 0");if("object"!=typeof r||"bigint"!=typeof r.beta||"function"!=typeof r.splitScalar)throw Error('invalid endo: expected "beta": bigint and "splitScalar": function')}return Object.freeze({...t})}(e),{Fp:n}=r,i=S(r.n,r.nBitLength),o=r.toBytes||((e,t,r)=>{let i=t.toAffine();return(0,a.concatBytes)(Uint8Array.from([4]),n.toBytes(i.x),n.toBytes(i.y))}),s=r.fromBytes||(e=>{let t=e.subarray(1);return{x:n.fromBytes(t.subarray(0,n.BYTES)),y:n.fromBytes(t.subarray(n.BYTES,2*n.BYTES))}});function l(e){let{a:t,b:i}=r,o=n.sqr(e),a=n.mul(o,e);return n.add(n.add(a,n.mul(e,t)),i)}function f(e,t){let r=n.sqr(t),i=l(e);return n.eql(r,i)}if(!f(r.Gx,r.Gy))throw Error("bad curve params: generator point");let u=n.mul(n.pow(r.a,j),K),d=n.mul(n.sqr(r.b),BigInt(27));if(n.is0(n.add(u,d)))throw Error("bad curve params: a or b");function c(e){let t,{allowedPrivateKeyLengths:n,nByteLength:i,wrapPrivateKey:o,n:s}=r;if(n&&"bigint"!=typeof e){if((0,a.isBytes)(e)&&(e=(0,a.bytesToHex)(e)),"string"!=typeof e||!n.includes(e.length))throw Error("invalid private key");e=e.padStart(2*i,"0")}try{t="bigint"==typeof e?e:(0,a.bytesToNumberBE)((0,a.ensureBytes)("private key",e,i))}catch(t){throw Error("invalid private key, expected hex or "+i+" bytes, got "+typeof e)}return o&&(t=m(t,s)),(0,a.aInRange)("private key",t,k,s),t}function h(e){if(!(e instanceof p))throw Error("ProjectivePoint expected")}let y=(0,a.memoized)((e,t)=>{let{px:r,py:i,pz:o}=e;if(n.eql(o,n.ONE))return{x:r,y:i};let a=e.is0();null==t&&(t=a?n.ONE:n.inv(o));let s=n.mul(r,t),l=n.mul(i,t),f=n.mul(o,t);if(a)return{x:n.ZERO,y:n.ZERO};

1if(!n.eql(f,n.ONE))throw Error("invZ was invalid");return{x:s,y:l}}),g=(0,a.memoized)(e=>{if(e.is0()){if(r.allowInfinityPoint&&!n.is0(e.py))return;throw Error("bad point: ZERO")}let{x:t,y:i}=e.toAffine();if(!n.isValid(t)||!n.isValid(i))throw Error("bad point: x or y not FE");if(!f(t,i))throw Error("bad point: equation left != right");if(!e.isTorsionFree())throw Error("bad point: not in prime-order subgroup");return!0});class p{constructor(e,t,r){if(null==e||!n.isValid(e))throw Error("x required");if(null==t||!n.isValid(t)||n.is0(t))throw Error("y required");if(null==r||!n.isValid(r))throw Error("z required");this.px=e,this.py=t,this.pz=r,Object.freeze(this)}static fromAffine(e){let{x:t,y:r}=e||{};if(!e||!n.isValid(t)||!n.isValid(r))throw Error("invalid affine point");if(e instanceof p)throw Error("projective point not allowed");let i=e=>n.eql(e,n.ZERO);return i(t)&&i(r)?p.ZERO:new p(t,r,n.ONE)}get x(){return this.toAffine().x}get y(){return this.toAffine().y}static normalizeZ(e){let t=B(n,e.map(e=>e.pz));return e.map((e,r)=>e.toAffine(t[r])).map(p.fromAffine)}static fromHex(e){let t=p.fromAffine(s((0,a.ensureBytes)("pointHex",e)));return t.assertValidity(),t}static fromPrivateKey(e){return p.BASE.multiply(c(e))}static msm(e,t){return function(e,t,r,n){if(!Array.isArray(r))throw Error("array expected");r.forEach((t,r)=>{if(!(t instanceof e))throw Error("invalid point at index "+r)});if(!Array.isArray(n))throw Error("array of scalars expected");n.forEach((e,r)=>{if(!t.isValid(e))throw Error("invalid scalar at index "+r)});let i=r.length,o=n.length;if(i!==o)throw Error("arrays of points and scalars must have equal length");let s=e.ZERO,l=(0,a.bitLen)(BigInt(i)),f=1;l>12?f=l-3:l>4?f=l-2:l>0&&(f=2);let u=(0,a.bitMask)(f),d=Array(Number(u)+1).fill(s),c=Math.floor((t.BITS-1)/f)*f,h=s;for(let e=c;e>=0;e-=f){d.fill(s);for(let t=0;t<o;t++){let i=Number(n[t]>>BigInt(e)&u);d[i]=d[i].add(r[t])}let t=s;for(let e=d.length-1,r=s;e>0;e--)r=r.add(d[e]),t=t.add(r);if(h=h.add(t),0!==e)for(let e=0;e<f;e++)h=h.double()}return h}(p,i,e,t)}_setWindowSize(e){w.setWindowSize(this,e)}assertValidity(){g(this)}hasEvenY(){let{y:e}=this.toAffine();if(n.isOdd)return!n.isOdd(e);throw Error("Field doesn't support isOdd")}equals(e){h(e);let{px:t,py:r,pz:i}=this,{px:o,py:a,pz:s}=e,l=n.eql(n.mul(t,s),n.mul(o,i)),f=n.eql(n.mul(r,s),n.mul(a,i));return l&&f}negate(){return new p(this.px,n.neg(this.py),this.pz)}double(){let{a:e,b:t}=r,i=n.mul(t,j),{px:o,py:a,pz:s}=this,l=n.ZERO,f=n.ZERO,u=n.ZERO,d=n.mul(o,o),c=n.mul(a,a),h=n.mul(s,s),m=n.mul(o,a);return m=n.add(m,m),u=n.mul(o,s),u=n.add(u,u),l=n.mul(e,u),f=n.mul(i,h),f=n.add(l,f),l=n.sub(c,f),f=n.add(c,f),f=n.mul(l,f),l=n.mul(m,l),u=n.mul(i,u),h=n.mul(e,h),m=n.sub(d,h),m=n.mul(e,m),m=n.add(m,u),u=n.add(d,d),d=n.add(u,d),d=n.add(d,h),d=n.mul(d,m),f=n.add(f,d),h=n.mul(a,s),h=n.add(h,h),d=n.mul(h,m),l=n.sub(l,d),u=n.mul(h,c),u=n.add(u,u),new p(l,f,u=n.add(u,u))}add(e){h(e);let{px:t,py:i,pz:o}=this,{px:a,py:s,pz:l}=e,f=n.ZERO,u=n.ZERO,d=n.ZERO,c=r.a,m=n.mul(r.b,j),y=n.mul(t,a),g=n.mul(i,s),b=n.mul(o,l),E=n.add(t,i),w=n.add(a,s);E=n.mul(E,w),w=n.add(y,g),E=n.sub(E,w),w=n.add(t,o);let B=n.add(a,l);return w=n.mul(w,B),B=n.add(y,b),w=n.sub(w,B),B=n.add(i,o),f=n.add(s,l),B=n.mul(B,f),f=n.add(g,b),B=n.sub(B,f),d=n.mul(c,w),f=n.mul(m,b),d=n.add(f,d),f=n.sub(g,d),d=n.add(g,d),u=n.mul(f,d),g=n.add(y,y),g=n.add(g,y),b=n.mul(c,b),w=n.mul(m,w),g=n.add(g,b),b=n.sub(y,b),b=n.mul(c,b),w=n.add(w,b),y=n.mul(g,w),u=n.add(u,y),y=n.mul(B,w),f=n.mul(E,f),f=n.sub(f,y),y=n.mul(E,g),d=n.mul(B,d),new p(f,u,d=n.add(d,y))}subtract(e){return this.add(e.negate())}is0(){return this.equals(p.ZERO)}wNAF(e){return w.wNAFCached(this,e,p.normalizeZ)}multiplyUnsafe(e){let{endo:t,n:i}=r;(0,a.aInRange)("scalar",e,_,i);let o=p.ZERO;if(e===_)return o;if(this.is0()||e===k)return this;if(!t||w.hasPrecomputes(this))return w.wNAFCachedUnsafe(this,e,p.normalizeZ);let{k1neg:s,k1:l,k2neg:f,k2:u}=t.splitScalar(e),d=o,c=o,h=this;for(;l>_||u>_;)l&k&&(d=d.add(h)),u&k&&(c=c.add(h)),h=h.double(),l>>=k,u>>=k;return s&&(d=d.negate()),f&&(c=c.negate()),c=new p(n.mul(c.px,t.beta),c.py,c.pz),d.add(c)}multiply(e){let t,i,{endo:o,n:s}=r;

1if((0,a.aInRange)("scalar",e,k,s),o){let{k1neg:r,k1:a,k2neg:s,k2:l}=o.splitScalar(e),{p:f,f:u}=this.wNAF(a),{p:d,f:c}=this.wNAF(l);f=w.constTimeNegate(r,f),d=w.constTimeNegate(s,d),d=new p(n.mul(d.px,o.beta),d.py,d.pz),t=f.add(d),i=u.add(c)}else{let{p:r,f:n}=this.wNAF(e);t=r,i=n}return p.normalizeZ([t,i])[0]}multiplyAndAddUnsafe(e,t,r){let n=p.BASE,i=(e,t)=>t!==_&&t!==k&&e.equals(n)?e.multiply(t):e.multiplyUnsafe(t),o=i(this,t).add(i(e,r));return o.is0()?void 0:o}toAffine(e){return y(this,e)}isTorsionFree(){let{h:e,isTorsionFree:t}=r;if(e===k)return!0;if(t)return t(p,this);throw Error("isTorsionFree() has not been declared for the elliptic curve")}clearCofactor(){let{h:e,clearCofactor:t}=r;return e===k?this:t?t(p,this):this.multiplyUnsafe(r.h)}toRawBytes(e=!0){return(0,a.abool)("isCompressed",e),this.assertValidity(),o(p,this,e)}toHex(e=!0){return(0,a.abool)("isCompressed",e),(0,a.bytesToHex)(this.toRawBytes(e))}}p.BASE=new p(r.Gx,r.Gy,n.ONE),p.ZERO=new 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1===i?this.unsafeLadder(e,t,n):this.wNAFUnsafe(i,this.getPrecomputes(i,e,r),t,n)},setWindowSize(e,r){q(r,t),C.set(e,r),Z.delete(e)}});return{CURVE:r,ProjectivePoint:p,normPrivateKeyToScalar:c,weierstrassEquation:l,isWithinCurveOrder:function(e){return(0,a.inRange)(e,k,r.n)}}}({...r,toBytes(e,t,r){let i=t.toAffine(),o=n.toBytes(i.x),s=a.concatBytes;return((0,a.abool)("isCompressed",r),r)?s(Uint8Array.from([t.hasEvenY()?2:3]),o):s(Uint8Array.from([4]),o,n.toBytes(i.y))},fromBytes(e){let t=e.length,r=e[0],i=e.subarray(1);if(t===l&&(2===r||3===r)){let e,t=(0,a.bytesToNumberBE)(i);if(!(0,a.inRange)(t,k,n.ORDER))throw Error("Point is not on curve");let o=h(t);try{e=n.sqrt(o)}catch(e){throw Error("Point is not on curve"+(e instanceof Error?": "+e.message:""))}return(1&r)==1!=((e&k)===k)&&(e=n.neg(e)),{x:t,y:e}}if(t===f&&4===r)return{x:n.fromBytes(i.subarray(0,n.BYTES)),y:n.fromBytes(i.subarray(n.BYTES,2*n.BYTES))};throw Error("invalid Point, expected length of "+l+", or uncompressed "+f+", got "+t)}}),p=(e,t,r)=>(0,a.bytesToNumberBE)(e.slice(t,r));class b{constructor(e,t,r){(0,a.aInRange)("r",e,k,i),(0,a.aInRange)("s",t,k,i),this.r=e,this.s=t,null!=r&&(this.recovery=r),Object.freeze(this)}static fromCompact(e){return new b(p(e=(0,a.ensureBytes)("compactSignature",e,2*o),0,o),p(e,o,2*o))}static fromDER(e){let{r:t,s:r}=D.toSig((0,a.ensureBytes)("DER",e));return new b(t,r)}assertValidity(){}addRecoveryBit(e){return new b(this.r,this.s,e)}recoverPublicKey(e){let{r:t,s:o,recovery:s}=this,l=v((0,a.ensureBytes)("msgHash",e));if(null==s||![0,1,2,3].includes(s))throw Error("recovery id invalid");let f=2===s||3===s?t+r.n:t;if(f>=n.ORDER)throw Error("recovery id 2 or 3 invalid");let c=(1&s)==0?"02":"03",h=d.fromHex(c+F(f,n.BYTES)),m=g(f,i),y=u(-l*m),p=u(o*m),b=d.BASE.multiplyAndAddUnsafe(h,y,p);if(!b)throw Error("point at infinify");return b.assertValidity(),b}hasHighS(){return this.s>i>>k}normalizeS(){return this.hasHighS()?new b(this.r,u(-this.s),this.recovery):this}toDERRawBytes(){return(0,a.hexToBytes)(this.toDERHex())}toDERHex(){return D.hexFromSig(this)}toCompactRawBytes(){return(0,a.hexToBytes)(this.toCompactHex())}toCompactHex(){return F(this.r,o)+F(this.s,o)}}function E(e){if("bigint"==typeof e)return!1;if(e instanceof d)return!0;let t=(0,a.ensureBytes)("key",e).length,i=n.BYTES,s=i+1;if(!r.allowedPrivateKeyLengths&&o!==s)return t===s||t===2*i+1}let w=r.bits2int||function(e){if(e.length>8192)throw Error("input is too large");let t=(0,a.bytesToNumberBE)(e),r=8*e.length-s;return r>0?t>>BigInt(r):t},v=r.bits2int_modN||function(e){return u(w(e))},x=(0,a.bitMask)(s);function O(e){return(0,a.aInRange)("num < 2^"+s,e,_,x),(0,a.numberToBytesBE)(e,o)}let V={lowS:r.lowS,prehash:!1},M={lowS:r.lowS,prehash:!1};return d.BASE._setWindowSize(8),{CURVE:r,getPublicKey:function(e,t=!0){return d.fromPrivateKey(e).toRawBytes(t)},getSharedSecret:function(e,t,r=!0){if(!0===E(e))throw Error("first arg must be private 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s,l;t=(0,a.ensureBytes)("msgHash",t),n=(0,a.ensureBytes)("publicKey",n);let{lowS:f,prehash:c,format:h}=o;if(U(o),"strict"in o)throw Error("options.strict was renamed to lowS");if(void 0!==h&&"compact"!==h&&"der"!==h)throw Error("format must be compact or der");let m="string"==typeof e||(0,a.isBytes)(e),y=!m&&!h&&"object"==typeof e&&null!==e&&"bigint"==typeof e.r&&"bigint"==typeof e.s;if(!m&&!y)throw Error("invalid signature, expected Uint8Array, hex string or Signature instance");try{if(y&&(l=new b(e.r,e.s)),m){try{"compact"!==h&&(l=b.fromDER(e))}catch(e){if(!(e instanceof D.Err))throw e}l||"der"===h||(l=b.fromCompact(e))}s=d.fromHex(n)}catch(e){return!1}if(!l||f&&l.hasHighS())return!1;c&&(t=r.hash(t));let{r:p,s:E}=l,w=v(t),B=g(E,i),x=u(w*B),S=u(p*B),O=d.BASE.multiplyAndAddUnsafe(s,x,S)?.toAffine();return!!O&&u(O.x)===p},ProjectivePoint:d,Signature:b,utils:{isValidPrivateKey(e){try{return c(e),!0}catch(e){return!1}},normPrivateKeyToScalar:c,randomPrivateKey:()=>{let e=R(r.n);return 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