@a.annzzz/directdeposit-widget/dist/secp256k1-BBdJd11C.cjs

A plug-and-play React component for connecting a Web3 wallet and displaying deposit schedule information.

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c(x){const{a:f,b:h}=n,p=t.sqr(x),B=t.mul(p,x);return t.add(t.add(B,t.mul(x,f)),h)}function u(x,f){const h=t.sqr(f),p=c(x);return t.eql(h,p)}if(!u(n.Gx,n.Gy))throw new Error("bad curve params: generator point");const o=t.mul(t.pow(n.a,Ot),qe),d=t.mul(t.sqr(n.b),BigInt(27));if(t.is0(t.add(o,d)))throw new Error("bad curve params: a or b");function m(x){return Ut(x,T,n.n)}function A(x){const{allowedPrivateKeyLengths:f,nByteLength:h,wrapPrivateKey:p,n:B}=n;if(f&&typeof x!="bigint"){if(dt(x)&&(x=lt(x)),typeof x!="string"||!f.includes(x.length))throw new Error("invalid private key");x=x.padStart(h*2,"0")}let O;try{O=typeof x=="bigint"?x:nt(P("private key",x,h))}catch{throw new Error("invalid private key, expected hex or "+h+" bytes, got "+typeof x)}return p&&(O=M(O,B)),st("private key",O,T,B),O}function N(x){if(!(x instanceof g))throw new Error("ProjectivePoint expected")}const R=Vt((x,f)=>{const{px:h,py:p,pz:B}=x;if(t.eql(B,t.ONE))return{x:h,y:p};const O=x.is0();f==null&&(f=O?t.ONE:t.inv(B));const H=t.mul(h,f),q=t.mul(p,f),y=t.mul(B,f);if(O)return{x:t.ZERO,y:t.ZERO};if(!t.eql(y,t.ONE))throw new Error("invZ was invalid");return{x:H,y:q}}),Z=Vt(x=>{if(x.is0()){if(n.allowInfinityPoint&&!t.is0(x.py))return;throw new Error("bad point: ZERO")}const{x:f,y:h}=x.toAffine();if(!t.isValid(f)||!t.isValid(h))throw new Error("bad point: x or y not FE");if(!u(f,h))throw new Error("bad point: equation left != right");if(!x.isTorsionFree())throw new Error("bad point: not in prime-order subgroup");return!0});class g{constructor(f,h,p){if(f==null||!t.isValid(f))throw new Error("x required");if(h==null||!t.isValid(h)||t.is0(h))throw new Error("y required");if(p==null||!t.isValid(p))throw new Error("z required");this.px=f,this.py=h,this.pz=p,Object.freeze(this)}static fromAffine(f){const{x:h,y:p}=f||{};if(!f||!t.isValid(h)||!t.isValid(p))throw new Error("invalid affine point");if(f instanceof g)throw new Error("projective point not allowed");const B=O=>t.eql(O,t.ZERO);return B(h)&&B(p)?g.ZERO:new g(h,p,t.ONE)}get x(){return this.toAffine().x}get y(){return this.toAffine().y}static normalizeZ(f){const h=ee(t,f.map(p=>p.pz));return f.map((p,B)=>p.toAffine(h[B])).map(g.fromAffine)}static fromHex(f){const h=g.fromAffine(s(P("pointHex",f)));return h.assertValidity(),h}static fromPrivateKey(f){return g.BASE.multiply(A(f))}static msm(f,h){return Ie(g,r,f,h)}_setWindowSize(f){W.setWindowSize(this,f)}assertValidity(){Z(this)}hasEvenY(){const{y:f}=this.toAffine();if(t.isOdd)return!t.isOdd(f);throw new Error("Field doesn't support isOdd")}equals(f){N(f);const{px:h,py:p,pz:B}=this,{px:O,py:H,pz:q}=f,y=t.eql(t.mul(h,q),t.mul(O,B)),I=t.eql(t.mul(p,q),t.mul(H,B));return y&&I}negate(){return new g(this.px,t.neg(this.py),this.pz)}double(){const{a:f,b:h}=n,p=t.mul(h,Ot),{px:B,py:O,pz:H}=this;let q=t.ZERO,y=t.ZERO,I=t.ZERO,b=t.mul(B,B),U=t.mul(O,O),l=t.mul(H,H),a=t.mul(B,O);return a=t.add(a,a),I=t.mul(B,H),I=t.add(I,I),q=t.mul(f,I),y=t.mul(p,l),y=t.add(q,y),q=t.sub(U,y),y=t.add(U,y),y=t.mul(q,y),q=t.mul(a,q),I=t.mul(p,I),l=t.mul(f,l),a=t.sub(b,l),a=t.mul(f,a),a=t.add(a,I),I=t.add(b,b),b=t.add(I,b),b=t.add(b,l),b=t.mul(b,a),y=t.add(y,b),l=t.mul(O,H),l=t.add(l,l),b=t.mul(l,a),q=t.sub(q,b),I=t.mul(l,U),I=t.add(I,I),I=t.add(I,I),new g(q,y,I)}add(f){N(f);const{px:h,py:p,pz:B}=this,{px:O,py:H,pz:q}=f;let y=t.ZERO,I=t.ZERO,b=t.ZERO;const U=n.a,l=t.mul(n.b,Ot);let a=t.mul(h,O),w=t.mul(p,H),S=t.mul(B,q),E=t.add(h,p),v=t.add(O,H);E=t.mul(E,v),v=t.add(a,w),E=t.sub(E,v),v=t.add(h,B);let L=t.add(O,q);return v=t.mul(v,L),L=t.add(a,S),v=t.sub(v,L),L=t.add(p,B),y=t.add(H,q),L=t.mul(L,y),y=t.add(w,S),L=t.sub(L,y),b=t.mul(U,v),y=t.mul(l,S),b=t.add(y,b),y=t.sub(w,b),b=t.add(w,b),I=t.mul(y,b),w=t.add(a,a),w=t.add(w,a),S=t.mul(U,S),v=t.mul(l,v),w=t.add(w,S),S=t.sub(a,S),S=t.mul(U,S),v=t.add(v,S),a=t.mul(w,v),I=t.add(I,a),a=t.mul(L,v),y=t.mul(E,y),y=t.sub(y,a),a=t.mul(E,w),b=t.mul(L,b),b=t.add(b,a),new g(y,I,b)}subtract(f){return this.add(f.negate())}is0(){return this.equals(g.ZERO)}wNAF(f){return W.wNAFCached(this,f,g.normalizeZ)}multiplyUnsafe(f){const{endo:h,n:p}=n;st("scalar",f,F,p);const B=g.ZERO;if(f===F)return B;if(this.is0()||f===T)return this;if(!h||W.hasPrecomputes(this))return W.wNAFCachedUnsafe(this,f,g.normalizeZ);let{k1neg:O,k1:H,k2neg:q,k2:y}=h.splitScalar(f),I=B,b=B,U=this;for(;H>F||y>F;)H&T&&(I=I.add(U)),y&T&&(b=b.add(U)),U=U.double(),H>>=T,y>>=T;return O&&(I=I.negate()),q&&(b=b.negate()),b=new g(t.mul(b.px,h.beta),b.py,b.pz),I.add(b)}multiply(f){const{endo:h,n:p}=n;st("scalar",f,T,p);let B,O;if(h){const{k1neg:H,k1:q,k2neg:y,k2:I}=h.splitScalar(f);let{p:b,f:U}=this.wNAF(q),{p:l,f:a}=this.wNAF(I);b=W.constTimeNegate(H,b),l=W.constTimeNegate(y,l),l=new g(t.mul(l.px,h.beta),l.py,l.pz),B=b.add(l),O=U.add(a)}else{const{p:H,f:q}=this.wNAF(f);B=H,O=q}return g.normalizeZ([B,O])[0]}multiplyAndAddUnsafe(f,h,p){const B=g.BASE,O=(q,y)=>y===F||y===T||!q.equals(B)?q.multiplyUnsafe(y):q.multiply(y),H=O(this,h).add(O(f,p));return H.is0()?void 0:H}toAffine(f){return R(this,f)}isTorsionFree(){const{h:f,isTorsionFree:h}=n;if(f===T)return!0;if(h)return h(g,this);throw new Error("isTorsionFree() has not been declared for the elliptic curve")}clearCofactor(){const{h:f,clearCofactor:h}=n;return f===T?this:h?h(g,this):this.multiplyUnsafe(n.h)}toRawBytes(f=!0){return ut("isCompressed",f),this.assertValidity(),i(g,this,f)}toHex(f=!0){return ut("isCompressed",f),lt(this.toRawBytes(f))}}g.BASE=new g(n.Gx,n.Gy,t.ONE),g.ZERO=new g(t.ZERO,t.ONE,t.ZERO);const{endo:k,nBitLength:z}=n,W=Ae(g,k?Math.ceil(z/2):z);return{CURVE:n,ProjectivePoint:g,normPrivateKeyToScalar:A,weierstrassEquation:c,isWithinCurveOrder:m}}function Le(e){const n=ae(e);return yt(n,{hash:"hash",hmac:"function",randomBytes:"function"},{bits2int:"function",bits2int_modN:"function",lowS:"boolean"}),Object.freeze({lowS:!0,...n})}function Re(e){const n=Le(e),{Fp:t,n:r,nByteLength:i,nBitLength:s}=n,c=t.BYTES+1,u=2*t.BYTES+1;function o(l){return M(l,r)}function d(l){return Ht(l,r)}const{ProjectivePoint:m,normPrivateKeyToScalar:A,weierstrassEquation:N,isWithinCurveOrder:R}=He({...n,toBytes(l,a,w){const S=a.toAffine(),E=t.toBytes(S.x),v=mt;return ut("isCompressed",w),w?v(Uint8Array.from([a.hasEvenY()?2:3]),E):v(Uint8Array.from([4]),E,t.toBytes(S.y))},fromBytes(l){const a=l.length,w=l[0],S=l.subarray(1);if(a===c&&(w===2||w===3)){const E=nt(S);if(!Ut(E,T,t.ORDER))throw new Error("Point is not on curve");const v=N(E);let L;try{L=t.sqrt(v)}catch(K){const V=K instanceof Error?": "+K.message:"";throw new Error("Point is not on curve"+V)}const _=(L&T)===T;return(w&1)===1!==_&&(L=t.neg(L)),{x:E,y:L}}else if(a===u&&w===4){const E=t.fromBytes(S.subarray(0,t.BYTES)),v=t.fromBytes(S.subarray(t.BYTES,2*t.BYTES));return{x:E,y:v}}else{const E=c,v=u;throw new Error("invalid Point, expected length of "+E+", or uncompressed "+v+", got "+a)}}});function Z(l){const a=r>>T;return l>a}function g(l){return Z(l)?o(-l):l}const k=(l,a,w)=>nt(l.slice(a,w));class z{constructor(a,w,S){st("r",a,T,r),st("s",w,T,r),this.r=a,this.s=w,S!=null&&(this.recovery=S),Object.freeze(this)}static fromCompact(a){const w=i;return a=P("compactSignature",a,w*2),new z(k(a,0,w),k(a,w,2*w))}static fromDER(a){const{r:w,s:S}=X.toSig(P("DER",a));return new z(w,S)}assertValidity(){}addRecoveryBit(a){return new z(this.r,this.s,a)}recoverPublicKey(a){const{r:w,s:S,recovery:E}=this,v=B(P("msgHash",a));if(E==null||![0,1,2,3].includes(E))throw new Error("recovery id invalid");const L=E===2||E===3?w+n.n:w;if(L>=t.ORDER)throw new Error("recovery id 2 or 3 invalid");const _=(E&1)===0?"02":"03",D=m.fromHex(_+Nt(L,t.BYTES)),K=d(L),V=o(-v*K),rt=o(S*K),Q=m.BASE.multiplyAndAddUnsafe(D,V,rt);if(!Q)throw new Error("point at infinify");return Q.assertValidity(),Q}hasHighS(){return Z(this.s)}normalizeS(){return this.hasHighS()?new z(this.r,o(-this.s),this.recovery):this}toDERRawBytes(){return gt(this.toDERHex())}toDERHex(){return X.hexFromSig(this)}toCompactRawBytes(){return gt(this.toCompactHex())}toCompactHex(){const a=i;return Nt(this.r,a)+Nt(this.s,a)}}const W={isValidPrivateKey(l){try{return A(l),!0}catch{return!1}},normPrivateKeyToScalar:A,randomPrivateKey:()=>{const l=oe(n.n);return ve(n.randomBytes(l),n.n)},precompute(l=8,a=m.BASE){return a._setWindowSize(l),a.multiply(BigInt(3)),a}};function x(l,a=!0){return m.fromPrivateKey(l).toRawBytes(a)}function f(l){if(typeof l=="bigint")return!1;if(l instanceof m)return!0;const w=P("key",l).length,S=t.BYTES,E=S+1,v=2*S+1;if(!(n.allowedPrivateKeyLengths||i===E))return w===E||w===v}function h(l,a,w=!0){if(f(l)===!0)throw new Error("first arg must be private key");if(f(a)===!1)throw new Error("second arg must be public key");return m.fromHex(a).multiply(A(l)).toRawBytes(w)}const p=n.bits2int||function(l){if(l.length>8192)throw new Error("input is too large");const a=nt(l),w=l.length*8-s;return w>0?a>>BigInt(w):a},B=n.bits2int_modN||function(l){return o(p(l))},O=pt(s);function H(l){return st("num < 2^"+s,l,F,O),ht(l,i)}function q(l,a,w=y){if(["recovered","canonical"].some(J=>J in w))throw new Error("sign() legacy options not supported");const{hash:S,randomBytes:E}=n;let{lowS:v,prehash:L,extraEntropy:_}=w;v==null&&(v=!0),l=P("msgHash",l),Pt(w),L&&(l=P("prehashed msgHash",S(l)));const D=B(l),K=A(a),V=[H(K),H(D)];if(_!=null&&_!==!1){const J=_===!0?E(t.BYTES):_;V.push(P("extraEntropy",J))}const rt=mt(...V),Q=D;function bt(J){const ot=p(J);if(!R(ot))return;const Et=d(ot),ct=m.BASE.multiply(ot).toAffine(),tt=o(ct.x);if(tt===F)return;const ft=o(Et*o(Q+tt*K));if(ft===F)return;let at=(ct.x===tt?0:2)|Number(ct.y&T),it=ft;return v&&Z(ft)&&(it=g(ft),at^=1),new z(tt,it,at)}return{seed:rt,k2sig:bt}}const y={lowS:n.lowS,prehash:!1},I={lowS:n.lowS,prehash:!1};function b(l,a,w=y){const{seed:S,k2sig:E}=q(l,a,w),v=n;return he(v.hash.outputLen,v.nByteLength,v.hmac)(S,E)}m.BASE._setWindowSize(8);function U(l,a,w,S=I){var at;const E=l;a=P("msgHash",a),w=P("publicKey",w);const{lowS:v,prehash:L,format:_}=S;if(Pt(S),"strict"in S)throw new Error("options.strict was renamed to lowS");if(_!==void 0&&_!=="compact"&&_!=="der")throw new Error("format must be compact or der");const D=typeof E=="string"||dt(E),K=!D&&!_&&typeof E=="object"&&E!==null&&typeof E.r=="bigint"&&typeof E.s=="bigint";if(!D&&!K)throw new Error("invalid signature, expected Uint8Array, hex string or Signature instance");let V,rt;try{if(K&&(V=new z(E.r,E.s)),D){try{_!=="compact"&&(V=z.fromDER(E))}catch(it){if(!(it instanceof X.Err))throw it}!V&&_!=="der"&&(V=z.fromCompact(E))}rt=m.fromHex(w)}catch{return!1}if(!V||v&&V.hasHighS())return!1;L&&(a=n.hash(a));const{r:Q,s:bt}=V,J=B(a),ot=d(bt),Et=o(J*ot),ct=o(Q*ot),tt=(at=m.BASE.multiplyAndAddUnsafe(rt,Et,ct))==null?void 0:at.toAffine();return tt?o(tt.x)===Q:!1}return{CURVE:n,getPublicKey:x,getSharedSecret:h,sign:b,verify:U,ProjectivePoint:m,Signature:z,utils:W}}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */function Ze(e){return{hash:e,hmac:(n,...t)=>se(e,n,$.concatBytes(...t)),randomBytes:$.randomBytes}}function ze(e,n){const t=r=>Re({...e,...Ze(r)});return{...t(n),create:t}}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const ue=BigInt("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f"),Kt=BigInt("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),Te=BigInt(0),Ue=BigInt(1),Rt=BigInt(2),$t=(e,n)=>(e+n/Rt)/n;function ke(e){const n=ue,t=BigInt(3),r=BigInt(6),i=BigInt(11),s=BigInt(22),c=BigInt(23),u=BigInt(44),o=BigInt(88),d=e*e*e%n,m=d*d*e%n,A=Y(m,t,n)*m%n,N=Y(A,t,n)*m%n,R=Y(N,Rt,n)*d%n,Z=Y(R,i,n)*R%n,g=Y(Z,s,n)*Z%n,k=Y(g,u,n)*g%n,z=Y(k,o,n)*k%n,W=Y(z,u,n)*g%n,x=Y(W,t,n)*m%n,f=Y(x,c,n)*Z%n,h=Y(f,r,n)*d%n,p=Y(h,Rt,n);if(!Zt.eql(Zt.sqr(p),e))throw new Error("Cannot find square root");return p}const Zt=kt(ue,void 0,void 0,{sqrt:ke}),_e=ze({a:Te,b:BigInt(7),Fp:Zt,n:Kt,Gx:BigInt("55066263022277343669578718895168534326250603453777594175500187360389116729240"),Gy:BigInt("32670510020758816978083085130507043184471273380659243275938904335757337482424"),h:BigInt(1),lowS:!0,endo:{beta:BigInt("0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee"),splitScalar:e=>{const n=Kt,t=BigInt("0x3086d221a7d46bcde86c90e49284eb15"),r=-Ue*BigInt("0xe4437ed6010e88286f547fa90abfe4c3"),i=BigInt("0x114ca50f7a8e2f3f657c1108d9d44cfd8"),s=t,c=BigInt("0x100000000000000000000000000000000"),u=$t(s*e,n),o=$t(-r*e,n);let d=M(e-u*t-o*i,n),m=M(-u*r-o*s,n);const A=d>c,N=m>c;if(A&&(d=n-d),N&&(m=n-m),d>c||m>c)throw new Error("splitScalar: Endomorphism failed, k="+e);return{k1neg:A,k1:d,k2neg:N,k2:m}}}},$.sha256);exports.secp256k1=_e;
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