@frak-labs/components/cdn/loader.js

Frak Wallet components, helping any person to interact with the Frak wallet.

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/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
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/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
const N=BigInt(0),P=BigInt(1),F=BigInt(2),ze=BigInt(3),Be=BigInt(4),Ve=BigInt(5),He=BigInt(7),Ue=BigInt(8),We=BigInt(9),Ge=BigInt(16);function I(e,t){if(t<=N)throw Error(`mod: expected positive modulus, got `+t);let n=e%t;return n>=N?n:t+n}function Ke(e,t){if(e===N)throw Error(`invert: expected non-zero number`);if(t<=N)throw Error(`invert: expected positive modulus, got `+t);let n=I(e,t),r=t,i=N,a=P,o=P,s=N;for(;n!==N;){let e=r/n,t=r-n*e,c=i-o*e,l=a-s*e;r=n,n=t,i=o,a=s,o=c,s=l}if(r!==P)throw Error(`invert: does not exist`);return I(i,t)}function qe(e,t,n){let r=e;if(!r.eql(r.sqr(t),n))throw Error(`Cannot find square root`)}function Je(e,t){let n=e,r=(n.ORDER+P)/Be,i=n.pow(t,r);return qe(n,i,t),i}function Ye(e,t){let n=e,r=(n.ORDER-Ve)/Ue,i=n.mul(t,F),a=n.pow(i,r),o=n.mul(t,a),s=n.mul(n.mul(o,F),a),c=n.mul(o,n.sub(s,n.ONE));return qe(n,c,t),c}function Xe(e){let t=st(e),n=Ze(e),r=n(t,t.neg(t.ONE)),i=n(t,r),a=n(t,t.neg(r)),o=(e+He)/Ge;return((e,t)=>{let n=e,s=n.pow(t,o),c=n.mul(s,r),l=n.mul(s,i),u=n.mul(s,a),d=n.eql(n.sqr(c),t),f=n.eql(n.sqr(l),t);s=n.cmov(s,c,d),c=n.cmov(u,l,f);let p=n.eql(n.sqr(c),t),m=n.cmov(s,c,p);return qe(n,m,t),m})}function Ze(e){if(e<ze)throw Error(`sqrt is not defined for small field`);let t=e-P,n=0;for(;t%F===N;)t/=F,n++;let r=F,i=st(e);for(;rt(i,r)===1;)if(r++>1e3)throw Error(`Cannot find square root: probably non-prime P`);if(n===1)return Je;let a=i.pow(r,t),o=(t+P)/F;return function(e,r){let i=e;if(i.is0(r))return r;if(rt(i,r)!==1)throw Error(`Cannot find square root`);let s=n,c=i.mul(i.ONE,a),l=i.pow(r,t),u=i.pow(r,o);for(;!i.eql(l,i.ONE);){if(i.is0(l))return i.ZERO;let e=1,t=i.sqr(l);for(;!i.eql(t,i.ONE);)if(e++,t=i.sqr(t),e===s)throw Error(`Cannot find square root`);let n=P<<BigInt(s-e-1),r=i.pow(c,n);s=e,c=i.sqr(r),l=i.mul(l,c),u=i.mul(u,r)}return u}}function Qe(e){return e%Be===ze?Je:e%Ue===Ve?Ye:e%Ge===We?Xe(e):Ze(e)}const $e=[`create`,`isValid`,`is0`,`neg`,`inv`,`sqrt`,`sqr`,`eql`,`add`,`sub`,`mul`,`pow`,`div`,`addN`,`subN`,`mulN`,`sqrN`];function et(e){if(Re(e,$e.reduce((e,t)=>(e[t]=`function`,e),{ORDER:`bigint`,BYTES:`number`,BITS:`number`})),we(e.BYTES,`BYTES`),we(e.BITS,`BITS`),e.BYTES<1||e.BITS<1)throw Error(`invalid field: expected BYTES/BITS > 0`);if(e.ORDER<=P)throw Error(`invalid field: expected ORDER > 1, got `+e.ORDER);return e}function tt(e,t,n){let r=e;if(n<N)throw Error(`invalid exponent, negatives unsupported`);if(n===N)return r.ONE;if(n===P)return t;let i=r.ONE,a=t;for(;n>N;)n&P&&(i=r.mul(i,a)),a=r.sqr(a),n>>=P;return i}function nt(e,t,n=!1){let r=e,i=Array(t.length).fill(n?r.ZERO:void 0),a=t.reduce((e,t,n)=>r.is0(t)?e:(i[n]=e,r.mul(e,t)),r.ONE),o=r.inv(a);return t.reduceRight((e,t,n)=>r.is0(t)?e:(i[n]=r.mul(e,i[n]),r.mul(e,t)),o),i}function rt(e,t){let n=e,r=(n.ORDER-P)/F,i=n.pow(t,r),a=n.eql(i,n.ONE),o=n.eql(i,n.ZERO),s=n.eql(i,n.neg(n.ONE));if(!a&&!o&&!s)throw Error(`invalid Legendre symbol result`);return a?1:o?0:-1}function it(e,t){if(t!==void 0&&ge(t),e<=N)throw Error(`invalid n length: expected positive n, got `+e);if(t!==void 0&&t<1)throw Error(`invalid n length: expected positive bit length, got `+t);let n=Fe(e);if(t!==void 0&&t<n)throw Error(`invalid n length: expected bit length (${n}) >= n.length (${t})`);let r=t===void 0?n:t;return{nBitLength:r,nByteLength:Math.ceil(r/8)}}const at=new WeakMap;var ot=class{ORDER;BITS;BYTES;isLE;ZERO=N;ONE=P;_lengths;_mod;constructor(e,t={}){if(e<=P)throw Error(`invalid field: expected ORDER > 1, got `+e);let n;this.isLE=!1,typeof t==`object`&&t&&(typeof t.BITS==`number`&&(n=t.BITS),typeof t.sqrt==`function`&&Object.defineProperty(this,"sqrt",{value:t.sqrt,enumerable:!0}),typeof t.isLE==`boolean`&&(this.isLE=t.isLE),t.allowedLengths&&(this._lengths=Object.freeze(t.allowedLengths.slice())),typeof t.modFromBytes==`boolean`&&(this._mod=t.modFromBytes));let{nBitLength:r,nByteLength:i}=it(e,n);if(i>2048)throw Error(`invalid field: expected ORDER of <= 2048 bytes`);this.ORDER=e,this.BITS=r,this.BYTES=i,Object.freeze(this)}create(e){return I(e,this.ORDER)}isValid(e){if(typeof e!=`bigint`)throw TypeError(`invalid field element: expected bigint, got `+typeof e);return N<=e&&e<this.ORDER}is0(e){return e===N}isValidNot0(e){return!this.is0(e)&&this.isValid(e)}isOdd(e){return(e&P)===P}neg(e){return I(-e,this.ORDER)}eql(e,t){return e===t}sqr(e){return I(e*e,this.ORDER)}add(e,t){return I(e+t,this.ORDER)}sub(e,t){return I(e-t,this.ORDER)}mul(e,t){return I(e*t,this.ORDER)}pow(e,t){return tt(this,e,t)}div(e,t){return I(e*Ke(t,this.ORDER),this.ORDER)}sqrN(e){return e*e}addN(e,t){return e+t}subN(e,t){return e-t}mulN(e,t){return e*t}inv(e){return Ke(e,this.ORDER)}sqrt(e){let t=at.get(this);return t||at.set(this,t=Qe(this.ORDER)),t(this,e)}toBytes(e){return this.isLE?Ae(e,this.BYTES):ke(e,this.BYTES)}fromBytes(e,t=!1){A(e);let{_lengths:n,BYTES:r,isLE:i,ORDER:a,_mod:o}=this;if(n){if(e.length<1||!n.includes(e.length)||e.length>r)throw Error(`Field.fromBytes: expected `+n+` bytes, got `+e.length);let t=new Uint8Array(r);t.set(e,i?0:t.length-e.length),e=t}if(e.length!==r)throw Error(`Field.fromBytes: expected `+r+` bytes, got `+e.length);let s=i?Oe(e):De(e);if(o&&(s=I(s,a)),!t&&!this.isValid(s))throw Error(`invalid field element: outside of range 0..ORDER`);return s}invertBatch(e){return nt(this,e)}cmov(e,t,n){return M(n,`condition`),n?t:e}};Object.freeze(ot.prototype);function st(e,t={}){return new ot(e,t)}function ct(e){if(typeof e!=`bigint`)throw Error(`field order must be bigint`);if(e<=P)throw Error(`field order must be greater than 1`);let t=Fe(e-P);return Math.ceil(t/8)}function lt(e){let t=ct(e);return t+Math.ceil(t/2)}function ut(e,t,n=!1){A(e);let r=e.length,i=ct(t),a=Math.max(lt(t),16);if(r<a||r>1024)throw Error(`expected `+a+`-1024 bytes of input, got `+r);let o=I(n?Oe(e):De(e),t-P)+P;return n?Ae(o,i):ke(o,i)}
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
const L=BigInt(0),R=BigInt(1);function dt(e,t){let n=t.negate();return e?n:t}function ft(e,t){let n=nt(e.Fp,t.map(e=>e.Z));return t.map((t,r)=>e.fromAffine(t.toAffine(n[r])))}function pt(e,t){if(!Number.isSafeInteger(e)||e<=0||e>t)throw Error(`invalid window size, expected [1..`+t+`], got W=`+e)}function mt(e,t){pt(e,t);let n=Math.ceil(t/e)+1,r=2**(e-1),i=2**e;return{windows:n,windowSize:r,mask:Ie(e),maxNumber:i,shiftBy:BigInt(e)}}function ht(e,t,n){let{windowSize:r,mask:i,maxNumber:a,shiftBy:o}=n,s=Number(e&i),c=e>>o;s>r&&(s-=a,c+=R);let l=t*r,u=l+Math.abs(s)-1,d=s===0,f=s<0,p=t%2!=0;return{nextN:c,offset:u,isZero:d,isNeg:f,isNegF:p,offsetF:l}}const gt=new WeakMap,_t=new WeakMap;function vt(e){return _t.get(e)||1}function yt(e){if(e!==L)throw Error(`invalid wNAF`)}var bt=class{BASE;ZERO;Fn;bits;constructor(e,t){this.BASE=e.BASE,this.ZERO=e.ZERO,this.Fn=e.Fn,this.bits=t}_unsafeLadder(e,t,n=this.ZERO){let r=e;for(;t>L;)t&R&&(n=n.add(r)),r=r.double(),t>>=R;return n}precomputeWindow(e,t){let{windows:n,windowSize:r}=mt(t,this.bits),i=[],a=e,o=a;for(let e=0;e<n;e++){o=a,i.push(o);for(let e=1;e<r;e++)o=o.add(a),i.push(o);a=o.double()}return i}wNAF(e,t,n){if(!this.Fn.isValid(n))throw Error(`invalid scalar`);let r=this.ZERO,i=this.BASE,a=mt(e,this.bits);for(let e=0;e<a.windows;e++){let{nextN:o,offset:s,isZero:c,isNeg:l,isNegF:u,offsetF:d}=ht(n,e,a);n=o,c?i=i.add(dt(u,t[d])):r=r.add(dt(l,t[s]))}return yt(n),{p:r,f:i}}wNAFUnsafe(e,t,n,r=this.ZERO){let i=mt(e,this.bits);for(let e=0;e<i.windows&&n!==L;e++){let{nextN:a,offset:o,isZero:s,isNeg:c}=ht(n,e,i);if(n=a,!s){let e=t[o];r=r.add(c?e.negate():e)}}return yt(n),r}getPrecomputes(e,t,n){let r=gt.get(t);return r||(r=this.precomputeWindow(t,e),e!==1&&(typeof n==`function`&&(r=n(r)),gt.set(t,r))),r}cached(e,t,n){let r=vt(e);return this.wNAF(r,this.getPrecomputes(r,e,n),t)}unsafe(e,t,n,r){let i=vt(e);return i===1?this._unsafeLadder(e,t,r):this.wNAFUnsafe(i,this.getPrecomputes(i,e,n),t,r)}createCache(e,t){pt(t,this.bits),_t.set(e,t),gt.delete(e)}hasCache(e){return vt(e)!==1}};function xt(e,t,n,r){let i=t,a=e.ZERO,o=e.ZERO;for(;n>L||r>L;)n&R&&(a=a.add(i)),r&R&&(o=o.add(i)),i=i.double(),n>>=R,r>>=R;return{p1:a,p2:o}}function St(e,t,n){if(t){if(t.ORDER!==e)throw Error(`Field.ORDER must match order: Fp == p, Fn == n`);return et(t),t}else return st(e,{isLE:n})}function Ct(e,t,n={},r){if(r===void 0&&(r=e===`edwards`),!t||typeof t!=`object`)throw Error(`expected valid ${e} CURVE object`);for(let e of[`p`,`n`,`h`]){let n=t[e];if(!(typeof n==`bigint`&&n>L))throw Error(`CURVE.${e} must be positive bigint`)}let i=St(t.p,n.Fp,r),a=St(t.n,n.Fn,r),o=[`Gx`,`Gy`,`a`,e===`weierstrass`?`b`:`d`];for(let e of o)if(!i.isValid(t[e]))throw Error(`CURVE.${e} must be valid field element of CURVE.Fp`);return t=Object.freeze(Object.assign({},t)),{CURVE:t,Fp:i,Fn:a}}function wt(e,t){return function(n){let r=e(n);return{secretKey:r,publicKey:t(r)}}}var Tt=class{oHash;iHash;blockLen;outputLen;canXOF=!1;finished=!1;destroyed=!1;constructor(e,t){if(ee(e),b(t,void 0,`key`),this.iHash=e.create(),typeof this.iHash.update!=`function`)throw Error(`Expected instance of class which extends utils.Hash`);this.blockLen=this.iHash.blockLen,this.outputLen=this.iHash.outputLen;let n=this.blockLen,r=new Uint8Array(n);r.set(t.length>n?e.create().update(t).digest():t);for(let e=0;e<r.length;e++)r[e]^=54;this.iHash.update(r),this.oHash=e.create();for(let e=0;e<r.length;e++)r[e]^=106;this.oHash.update(r),C(r)}update(e){return x(this),this.iHash.update(e),this}digestInto(e){x(this),S(e,this),this.finished=!0;let t=e.subarray(0,this.outputLen);this.iHash.digestInto(t),this.oHash.update(t),this.oHash.digestInto(t),this.destroy()}digest(){let e=new Uint8Array(this.oHash.outputLen);return this.digestInto(e),e}_cloneInto(e){e||=Object.create(Object.getPrototypeOf(this),{});let{oHash:t,iHash:n,finished:r,destroyed:i,blockLen:a,outputLen:o}=this;return e=e,e.finished=r,e.destroyed=i,e.blockLen=a,e.outputLen=o,e.oHash=t._cloneInto(e.oHash),e.iHash=n._cloneInto(e.iHash),e}clone(){return this._cloneInto()}destroy(){this.destroyed=!0,this.oHash.destroy(),this.iHash.destroy()}};const Et=(()=>{let e=((e,t,n)=>new Tt(e,t).update(n).digest());return e.create=(e,t)=>new Tt(e,t),e})(),Dt=(e,t)=>(e+(e>=0?t:-t)/jt)/t
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
;function Ot(e,t,n){Pe(`scalar`,e,B,n);let[[r,i],[a,o]]=t,s=Dt(o*e,n),c=Dt(-i*e,n),l=e-s*r-c*a,u=-s*i-c*o,d=l<B,f=u<B;d&&(l=-l),f&&(u=-u);let p=Ie(Math.ceil(Fe(n)/2))+V;if(l<B||l>=p||u<B||u>=p)throw Error(`splitScalar (endomorphism): failed for k`);return{k1neg:d,k1:l,k2neg:f,k2:u}}function kt(e){if(![`compact`,`recovered`,`der`].includes(e))throw Error(`Signature format must be "compact", "recovered", or "der"`);return e}function At(e,t){Re(e);let n={};for(let r of Object.keys(t))n[r]=e[r]===void 0?t[r]:e[r];return M(n.lowS,`lowS`),M(n.prehash,`prehash`),n.format!==void 0&&kt(n.format),n}const z={Err:class extends Error{constructor(e=``){super(e)}},_tlv:{encode:(e,t)=>{let{Err:n}=z;if(we(e,`tag`),e<0||e>255)throw new n(`tlv.encode: wrong tag`);if(typeof t!=`string`)throw TypeError(`"data" expected string, got type=`+typeof t);if(t.length&1)throw new n(`tlv.encode: unpadded data`);let r=t.length/2,i=Te(r);if(i.length/2&128)throw new n(`tlv.encode: long form length too big`);let a=r>127?Te(i.length/2|128):``;return Te(e)+a+i+t},decode(e,t){let{Err:n}=z;t=A(t,void 0,`DER data`);let r=0;if(e<0||e>255)throw new n(`tlv.encode: wrong tag`);if(t.length<2||t[r++]!==e)throw new n(`tlv.decode: wrong tlv`);let i=t[r++],a=!!(i&128),o=0;if(!a)o=i;else{let e=i&127;if(!e)throw new n(`tlv.decode(long): indefinite length not supported`);if(e>4)throw new n(`tlv.decode(long): byte length is too big`);let a=t.subarray(r,r+e);if(a.length!==e)throw new n(`tlv.decode: length bytes not complete`);if(a[0]===0)throw new n(`tlv.decode(long): zero leftmost byte`);for(let e of a)o=o<<8|e;if(r+=e,o<128)throw new n(`tlv.decode(long): not minimal encoding`)}let s=t.subarray(r,r+o);if(s.length!==o)throw new n(`tlv.decode: wrong value length`);return{v:s,l:t.subarray(r+o)}}},_int:{encode(e){let{Err:t}=z;if(Ce(e),e<B)throw new t(`integer: negative integers are not allowed`);let n=Te(e);if(Number.parseInt(n[0],16)&8&&(n=`00`+n),n.length&1)throw new t(`unexpected DER parsing assertion: unpadded hex`);return n},decode(e){let{Err:t}=z;if(e.length<1)throw new t(`invalid signature integer: empty`);if(e[0]&128)throw new t(`invalid signature integer: negative`);if(e.length>1&&e[0]===0&&!(e[1]&128))throw new t(`invalid signature integer: unnecessary leading zero`);return De(e)}},toSig(e){let{Err:t,_int:n,_tlv:r}=z,i=A(e,void 0,`signature`),{v:a,l:o}=r.decode(48,i);if(o.length)throw new t(`invalid signature: left bytes after parsing`);let{v:s,l:c}=r.decode(2,a),{v:l,l:u}=r.decode(2,c);if(u.length)throw new t(`invalid signature: left bytes after parsing`);return{r:n.decode(s),s:n.decode(l)}},hexFromSig(e){let{_tlv:t,_int:n}=z,r=t.encode(2,n.encode(e.r))+t.encode(2,n.encode(e.s));return t.encode(48,r)}};Object.freeze(z._tlv),Object.freeze(z._int),Object.freeze(z);const B=BigInt(0),V=BigInt(1),jt=BigInt(2),Mt=BigInt(3),Nt=BigInt(4);function Pt(e,t={}){let n=Ct(`weierstrass`,e,t),r=n.Fp,i=n.Fn,a=n.CURVE,{h:o,n:s}=a;Re(t,{},{allowInfinityPoint:`boolean`,clearCofactor:`function`,isTorsionFree:`function`,fromBytes:`function`,toBytes:`function`,endo:`object`});let{endo:c,allowInfinityPoint:l}=t;if(c&&(!r.is0(a.a)||typeof c.beta!=`bigint`||!Array.isArray(c.basises)))throw Error(`invalid endo: expected "beta": bigint and "basises": array`);let u=It(r,i);function d(){if(!r.isOdd)throw Error(`compression is not supported: Field does not have .isOdd()`)}function f(e,t,n){if(l&&t.is0())return Uint8Array.of(0);let{x:i,y:a}=t.toAffine(),o=r.toBytes(i);return M(n,`isCompressed`),n?(d(),j(Ft(!r.isOdd(a)),o)):j(Uint8Array.of(4),o,r.toBytes(a))}function p(e){A(e,void 0,`Point`);let{publicKey:t,publicKeyUncompressed:n}=u,i=e.length,a=e[0],o=e.subarray(1);if(l&&i===1&&a===0)return{x:r.ZERO,y:r.ZERO};if(i===t&&(a===2||a===3)){let e=r.fromBytes(o);if(!r.isValid(e))throw Error(`bad point: is not on curve, wrong x`);let t=g(e),n;try{n=r.sqrt(t)}catch(e){let t=e instanceof Error?`: `+e.message:``;throw Error(`bad point: is not on curve, sqrt error`+t)}d();let i=r.isOdd(n);return(a&1)==1!==i&&(n=r.neg(n)),{x:e,y:n}}else if(i===n&&a===4){let e=r.BYTES,t=r.fromBytes(o.subarray(0,e)),n=r.fromBytes(o.subarray(e,e*2));if(!_(t,n))throw Error(`bad point: is not on curve`);return{x:t,y:n}}else throw Error(`bad point: got length ${i}, expected compressed=${t} or uncompressed=${n}`)}let m=t.toBytes===void 0?f:t.toBytes,h=t.fromBytes===void 0?p:t.fromBytes;function g(e){let t=r.sqr(e),n=r.mul(t,e);return r.add(r.add(n,r.mul(e,a.a)),a.b)}function _(e,t){let n=r.sqr(t),i=g(e);return r.eql(n,i)}if(!_(a.Gx,a.Gy))throw Error(`bad curve params: generator point`);let v=r.mul(r.pow(a.a,Mt),Nt),y=r.mul(r.sqr(a.b),BigInt(27));if(r.is0(r.add(v,y)))throw Error(`bad curve params: a or b`);function b(e,t,n=!1){if(!r.isValid(t)||n&&r.is0(t))throw Error(`bad point coordinate ${e}`);return t}function ee(e){if(!(e instanceof C))throw Error(`Weierstrass Point expected`)}function x(e){if(!c||!c.basises)throw Error(`no endo`);return Ot(e,c.basises,i.ORDER)}function S(e,t,n,i,a){return n=new C(r.mul(n.X,e),n.Y,n.Z),t=dt(i,t),n=dt(a,n),t.add(n)}class C{static BASE=new C(a.Gx,a.Gy,r.ONE);static ZERO=new C(r.ZERO,r.ONE,r.ZERO);static Fp=r;static Fn=i;X;Y;Z;constructor(e,t,n){this.X=b(`x`,e),this.Y=b(`y`,t,!0),this.Z=b(`z`,n),Object.freeze(this)}static CURVE(){return a}static fromAffine(e){let{x:t,y:n}=e||{};if(!e||!r.isValid(t)||!r.isValid(n))throw Error(`invalid affine point`);if(e instanceof C)throw Error(`projective point not allowed`);return r.is0(t)&&r.is0(n)?C.ZERO:new C(t,n,r.ONE)}static fromBytes(e){let t=C.fromAffine(h(A(e,void 0,`point`)));return t.assertValidity(),t}static fromHex(e){return C.fromBytes(ve(e))}get x(){return this.toAffine().x}get y(){return this.toAffine().y}precompute(e=8,t=!0){return T.createCache(this,e),t||this.multiply(Mt),this}assertValidity(){let e=this;if(e.is0()){if(t.allowInfinityPoint&&r.is0(e.X)&&r.eql(e.Y,r.ONE)&&r.is0(e.Z))return;throw Error(`bad point: ZERO`)}let{x:n,y:i}=e.toAffine();if(!r.isValid(n)||!r.isValid(i))throw Error(`bad point: x or y not field elements`);if(!_(n,i))throw Error(`bad point: equation left != right`);if(!e.isTorsionFree())throw Error(`bad point: not in prime-order subgroup`)}hasEvenY(){let{y:e}=this.toAffine();if(!r.isOdd)throw Error(`Field doesn't support isOdd`);return!r.isOdd(e)}equals(e){ee(e);let{X:t,Y:n,Z:i}=this,{X:a,Y:o,Z:s}=e,c=r.eql(r.mul(t,s),r.mul(a,i)),l=r.eql(r.mul(n,s),r.mul(o,i));return c&&l}negate(){return new C(this.X,r.neg(this.Y),this.Z)}double(){let{a:e,b:t}=a,n=r.mul(t,Mt),{X:i,Y:o,Z:s}=this,c=r.ZERO,l=r.ZERO,u=r.ZERO,d=r.mul(i,i),f=r.mul(o,o),p=r.mul(s,s),m=r.mul(i,o);return 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C(l,u,d)}subtract(e){return ee(e),this.add(e.negate())}is0(){return this.equals(C.ZERO)}multiply(e){let{endo:n}=t;if(!i.isValidNot0(e))throw RangeError(`invalid scalar: out of range`);let r,a,o=e=>T.cached(this,e,e=>ft(C,e));if(n){let{k1neg:t,k1:i,k2neg:s,k2:c}=x(e),{p:l,f:u}=o(i),{p:d,f}=o(c);a=u.add(f),r=S(n.beta,l,d,t,s)}else{let{p:t,f:n}=o(e);r=t,a=n}return ft(C,[r,a])[0]}multiplyUnsafe(e){let{endo:n}=t,r=this,a=e;if(!i.isValid(a))throw RangeError(`invalid scalar: out of range`);if(a===B||r.is0())return C.ZERO;if(a===V)return r;if(T.hasCache(this))return this.multiply(a);if(n){let{k1neg:e,k1:t,k2neg:i,k2:o}=x(a),{p1:s,p2:c}=xt(C,r,t,o);return S(n.beta,s,c,e,i)}else return T.unsafe(r,a)}toAffine(e){let t=this,n=e,{X:i,Y:a,Z:o}=t;if(r.eql(o,r.ONE))return{x:i,y:a};let s=t.is0();n??=s?r.ONE:r.inv(o);let c=r.mul(i,n),l=r.mul(a,n),u=r.mul(o,n);if(s)return{x:r.ZERO,y:r.ZERO};if(!r.eql(u,r.ONE))throw Error(`invZ was invalid`);return{x:c,y:l}}isTorsionFree(){let{isTorsionFree:e}=t;return o===V?!0:e?e(C,this):T.unsafe(this,s).is0()}clearCofactor(){let{clearCofactor:e}=t;return o===V?this:e?e(C,this):this.multiplyUnsafe(o)}isSmallOrder(){return o===V?this.is0():this.clearCofactor().is0()}toBytes(e=!0){return M(e,`isCompressed`),this.assertValidity(),m(C,this,e)}toHex(e=!0){return _e(this.toBytes(e))}toString(){return`<Point ${this.is0()?`ZERO`:this.toHex()}>`}}let w=i.BITS,T=new bt(C,t.endo?Math.ceil(w/2):w);return w>=8&&C.BASE.precompute(8),Object.freeze(C.prototype),Object.freeze(C),C}function Ft(e){return Uint8Array.of(e?2:3)}function It(e,t){return{secretKey:t.BYTES,publicKey:1+e.BYTES,publicKeyUncompressed:1+2*e.BYTES,publicKeyHasPrefix:!0,signature:2*t.BYTES}}function Lt(e,t={}){let{Fn:n}=e,r=t.randomBytes===void 0?be:t.randomBytes,i=Object.assign(It(e.Fp,n),{seed:Math.max(lt(n.ORDER),16)});function a(e){try{let t=n.fromBytes(e);return n.isValidNot0(t)}catch{return!1}}function o(t,n){let{publicKey:r,publicKeyUncompressed:a}=i;try{let i=t.length;return 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_e(this.toBytes(e))}}Object.freeze(x.prototype),Object.freeze(x);let S=n.bits2int===void 0?function(e){if(e.length>8192)throw Error(`input is too large`);let t=De(e),n=e.length*8-l;return n>0?t>>BigInt(n):t}:n.bits2int,C=n.bits2int_modN===void 0?function(e){return s.create(S(e))}:n.bits2int_modN,w=Ie(l);function T(e){return Pe(`num < 2^`+l,e,B,w),s.toBytes(e)}function E(e,t){return A(e,void 0,`message`),t?A(r(e),void 0,`prehashed message`):e}function te(t,n,r){let{lowS:a,prehash:o,extraEntropy:c}=At(r,h);t=E(t,o);let l=C(t),u=s.fromBytes(n);if(!s.isValidNot0(u))throw Error(`invalid private key`);let d=[T(u),T(l)];if(c!=null&&c!==!1){let e=c===!0?i(m.secretKey):c;d.push(A(e,void 0,`extraEntropy`))}let f=j(...d),p=l;function v(t){let n=S(t);if(!s.isValidNot0(n))return;let r=s.inv(n),i=e.BASE.multiply(n).toAffine(),o=s.create(i.x);if(o===B)return;let c=s.create(r*s.create(p+o*u));if(c===B)return;let l=(i.x===o?0:2)|Number(i.y&V),d=c;return a&&_(c)&&(d=s.neg(c),l^=1),new x(o,d,g?void 0:l)}return{seed:f,k2sig:v}}function ne(e,t,n={}){let{seed:i,k2sig:o}=te(e,t,n);return Le(r.outputLen,s.BYTES,a)(i,o).toBytes(n.format)}function D(t,n,r,i={}){let{lowS:a,prehash:o,format:c}=At(i,h);if(r=A(r,void 0,`publicKey`),n=E(n,o),!ye(t)){let e=t instanceof x?`, use sig.toBytes()`:``;throw Error(`verify expects Uint8Array signature`+e)}b(t,c);try{let i=x.fromBytes(t,c),o=e.fromBytes(r);if(a&&i.hasHighS())return!1;let{r:l,s:u}=i,d=C(n),f=s.inv(u),p=s.create(d*f),m=s.create(l*f),h=e.BASE.multiplyUnsafe(p).add(o.multiplyUnsafe(m));return!h.is0()&&s.create(h.x)===l}catch{return!1}}function re(e,t,n={}){let{prehash:r}=At(n,h);return t=E(t,r),x.fromBytes(e,`recovered`).recoverPublicKey(t).toBytes()}return Object.freeze({keygen:u,getPublicKey:d,getSharedSecret:f,utils:p,lengths:m,Point:e,sign:ne,verify:D,recoverPublicKey:re,Signature:x,hash:r})}
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
const zt=Rt(Pt({p:BigInt(`0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff`),n:BigInt(`0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551`),h:BigInt(1),a:BigInt(`0xffffffff00000001000000000000000000000000fffffffffffffffffffffffc`),b:BigInt(`0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b`),Gx:BigInt(`0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296`),Gy:BigInt(`0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5`)}),he),Bt=`pkcs8`,Vt=Bt,Ht=`spki`;function H(){let e=globalThis?.crypto?.subtle;if(typeof e==`object`&&e)return e;throw Error(`crypto.subtle must be defined`)}function Ut(e,t){return async function(n){let r=await e();return{secretKey:r,publicKey:await t(r)}}}function Wt(e){let t=e.match(/[0-9a-f]{2}/gi);if(!t||t.length*2!==e.length)throw Error(`invalid hex`);return Uint8Array.from(t,e=>Number.parseInt(e,16))}function Gt(e,t){if(t.type!==e)throw Error(`invalid key type, expected 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