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RE: Propolis Wallet v1 (EN)

in #propolis-wallet • 4 days ago 
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jo=(o,e,t)=>(o>>>0)+(e>>>0)+(t>>>0),Wo=(o,e,t,r)=>e+t+r+(o/2**32|0)|0,Ko=(o,e,t,r)=>(o>>>0)+(e>>>0)+(t>>>0)+(r>>>0),Zo=(o,e,t,r,n)=>e+t+r+n+(o/2**32|0)|0,Xo=(o,e,t,r,n)=>(o>>>0)+(e>>>0)+(t>>>0)+(r>>>0)+(n>>>0),Yo=(o,e,t,r,n,s)=>e+t+r+n+s+(o/2**32|0)|0,Go=Uint32Array.from([1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298]),Ae=new Uint32Array(64);class Qo extends Wt{constructor(e){super(64,e,8,!1)}get(){const{A:e,B:t,C:r,D:n,E:s,F:i,G:c,H:a}=this;return[e,t,r,n,s,i,c,a]}set(e,t,r,n,s,i,c,a){this.A=e|0,this.B=t|0,this.C=r|0,this.D=n|0,this.E=s|0,this.F=i|0,this.G=c|0,this.H=a|0}process(e,t){for(let u=0;u<16;u++,t+=4)Ae[u]=e.getUint32(t,!1);for(let u=16;u<64;u++){const f=Ae[u-15],h=Ae[u-2],p=pe(f,7)^pe(f,18)^f>>>3,b=pe(h,17)^pe(h,19)^h>>>10;Ae[u]=b+Ae[u-7]+p+Ae[u-16]|0}let{A:r,B:n,C:s,D:i,E:c,F:a,G:l,H:d}=this;for(let u=0;u<64;u++){const f=pe(c,6)^pe(c,11)^pe(c,25),h=d+f+Io(c,a,l)+Go[u]+Ae[u]|0,b=(pe(r,2)^pe(r,13)^pe(r,22))+$o(r,n,s)|0;d=l,l=a,a=c,c=i+h|0,i=s,s=n,n=r,r=h+b|0}r=r+this.A|0,n=n+this.B|0,s=s+this.C|0,i=i+this.D|0,c=c+this.E|0,a=a+this.F|0,l=l+this.G|0,d=d+this.H|0,this.set(r,n,s,i,c,a,l,d)}roundClean(){qe(Ae)}destroy(){this.set(0,0,0,0,0,0,0,0),qe(this.buffer)}}class Jo extends Qo{A=Se[0]|0;B=Se[1]|0;C=Se[2]|0;D=Se[3]|0;E=Se[4]|0;F=Se[5]|0;G=Se[6]|0;H=Se[7]|0;constructor(){super(32)}}const Tr=Fo(["0x428a2f98d728ae22","0x7137449123ef65cd","0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc","0x3956c25bf348b538","0x59f111f1b605d019","0x923f82a4af194f9b","0xab1c5ed5da6d8118","0xd807aa98a3030242","0x12835b0145706fbe","0x243185be4ee4b28c","0x550c7dc3d5ffb4e2","0x72be5d74f27b896f","0x80deb1fe3b1696b1","0x9bdc06a725c71235","0xc19bf174cf692694","0xe49b69c19ef14ad2","0xefbe4786384f25e3","0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65","0x2de92c6f592b0275","0x4a7484aa6ea6e483","0x5cb0a9dcbd41fbd4","0x76f988da831153b5","0x983e5152ee66dfab","0xa831c66d2db43210","0xb00327c898fb213f","0xbf597fc7beef0ee4","0xc6e00bf33da88fc2","0xd5a79147930aa725","0x06ca6351e003826f","0x142929670a0e6e70","0x27b70a8546d22ffc","0x2e1b21385c26c926","0x4d2c6dfc5ac42aed","0x53380d139d95b3df","0x650a73548baf63de","0x766a0abb3c77b2a8","0x81c2c92e47edaee6","0x92722c851482353b","0xa2bfe8a14cf10364","0xa81a664bbc423001","0xc24b8b70d0f89791","0xc76c51a30654be30","0xd192e819d6ef5218","0xd69906245565a910","0xf40e35855771202a","0x106aa07032bbd1b8","0x19a4c116b8d2d0c8","0x1e376c085141ab53","0x2748774cdf8eeb99","0x34b0bcb5e19b48a8","0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb","0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3","0x748f82ee5defb2fc","0x78a5636f43172f60","0x84c87814a1f0ab72","0x8cc702081a6439ec","0x90befffa23631e28","0xa4506cebde82bde9","0xbef9a3f7b2c67915","0xc67178f2e372532b","0xca273eceea26619c","0xd186b8c721c0c207","0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178","0x06f067aa72176fba","0x0a637dc5a2c898a6","0x113f9804bef90dae","0x1b710b35131c471b","0x28db77f523047d84","0x32caab7b40c72493","0x3c9ebe0a15c9bebc","0x431d67c49c100d4c","0x4cc5d4becb3e42b6","0x597f299cfc657e2a","0x5fcb6fab3ad6faec","0x6c44198c4a475817"].map(o=>BigInt(o))),en=Tr[0],tn=Tr[1],Le=new Uint32Array(80),Ie=new Uint32Array(80);class rn extends Wt{constructor(e){super(128,e,16,!1)}get(){const{Ah:e,Al:t,Bh:r,Bl:n,Ch:s,Cl:i,Dh:c,Dl:a,Eh:l,El:d,Fh:u,Fl:f,Gh:h,Gl:p,Hh:b,Hl:m}=this;return[e,t,r,n,s,i,c,a,l,d,u,f,h,p,b,m]}set(e,t,r,n,s,i,c,a,l,d,u,f,h,p,b,m){this.Ah=e|0,this.Al=t|0,this.Bh=r|0,this.Bl=n|0,this.Ch=s|0,this.Cl=i|0,this.Dh=c|0,this.Dl=a|0,this.Eh=l|0,this.El=d|0,this.Fh=u|0,this.Fl=f|0,this.Gh=h|0,this.Gl=p|0,this.Hh=b|0,this.Hl=m|0}process(e,t){for(let C=0;C<16;C++,t+=4)Le[C]=e.getUint32(t),Ie[C]=e.getUint32(t+=4);for(let C=16;C<80;C++){const E=Le[C-15]|0,T=Ie[C-15]|0,V=Ze(E,T,1)^Ze(E,T,8)^lr(E,T,7),oe=Xe(E,T,1)^Xe(E,T,8)^dr(E,T,7),X=Le[C-2]|0,$=Ie[C-2]|0,le=Ze(X,$,19)^ft(X,$,61)^lr(X,$,6),se=Xe(X,$,19)^ht(X,$,61)^dr(X,$,6),N=Ko(oe,se,Ie[C-7],Ie[C-16]),_=Zo(N,V,le,Le[C-7],Le[C-16]);Le[C]=_|0,Ie[C]=N|0}let{Ah:r,Al:n,Bh:s,Bl:i,Ch:c,Cl:a,Dh:l,Dl:d,Eh:u,El:f,Fh:h,Fl:p,Gh:b,Gl:m,Hh:k,Hl:B}=this;for(let C=0;C<80;C++){const E=Ze(u,f,14)^Ze(u,f,18)^ft(u,f,41),T=Xe(u,f,14)^Xe(u,f,18)^ht(u,f,41),V=u&h^~u&b,oe=f&p^~f&m,X=Xo(B,T,oe,tn[C],Ie[C]),$=Yo(X,k,E,V,en[C],Le[C]),le=X|0,se=Ze(r,n,28)^ft(r,n,34)^ft(r,n,39),N=Xe(r,n,28)^ht(r,n,34)^ht(r,n,39),_=r&s^r&c^s&c,v=n&i^n&a^i&a;k=b|0,B=m|0,b=h|0,m=p|0,h=u|0,p=f|0,{h:u,l:f}=ve(l|0,d|0,$|0,le|0),l=c|0,d=a|0,c=s|0,a=i|0,s=r|0,i=n|0;const y=jo(le,N,v);r=Wo(y,$,se,_),n=y|0}({h:r,l:n}=ve(this.Ah|0,this.Al|0,r|0,n|0)),{h:s,l:i}=ve(this.Bh|0,this.Bl|0,s|0,i|0),{h:c,l:a}=ve(this.Ch|0,this.Cl|0,c|0,a|0),{h:l,l:d}=ve(this.Dh|0,this.Dl|0,l|0,d|0),{h:u,l:f}=ve(this.Eh|0,this.El|0,u|0,f|0),{h,l:p}=ve(this.Fh|0,this.Fl|0,h|0,p|0),{h:b,l:m}=ve(this.Gh|0,this.Gl|0,b|0,m|0),{h:k,l:B}=ve(this.Hh|0,this.Hl|0,k|0,B|0),this.set(r,n,s,i,c,a,l,d,u,f,h,p,b,m,k,B)}roundClean(){qe(Le,Ie)}destroy(){qe(this.buffer),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}}class on extends rn{Ah=ee[0]|0;Al=ee[1]|0;Bh=ee[2]|0;Bl=ee[3]|0;Ch=ee[4]|0;Cl=ee[5]|0;Dh=ee[6]|0;Dl=ee[7]|0;Eh=ee[8]|0;El=ee[9]|0;Fh=ee[10]|0;Fl=ee[11]|0;Gh=ee[12]|0;Gl=ee[13]|0;Hh=ee[14]|0;Hl=ee[15]|0;constructor(){super(64)}}const We=jt(()=>new Jo,Ir(1)),qr=jt(()=>new on,Ir(3));/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const Kt=BigInt(0),Tt=BigInt(1);function kt(o,e=""){if(typeof o!="boolean"){const t=e&&`"${e}" `;throw new Error(t+"expected boolean, got type="+typeof o)}return o}function Dr(o){if(typeof o=="bigint"){if(!gt(o))throw new Error("positive bigint expected, got "+o)}else je(o);return o}function mt(o){const e=Dr(o).toString(16);return e.length&1?"0"+e:e}function Nr(o){if(typeof o!="string")throw new Error("hex string expected, got "+typeof o);return o===""?Kt:BigInt("0x"+o)}function Ct(o){return Nr(be(o))}function Hr(o){return Nr(be(nn(Z(o)).reverse()))}function Zt(o,e){je(e),o=Dr(o);const t=ye(o.toString(16).padStart(e*2,"0"));if(t.length!==e)throw new Error("number too large");return t}function zr(o,e){return Zt(o,e).reverse()}function nn(o){return Uint8Array.from(o)}const gt=o=>typeof o=="bigint"&&Kt<=o;function sn(o,e,t){return gt(o)&&gt(e)&&gt(t)&&e<=o&&o<t}function an(o,e,t,r){if(!sn(e,t,r))throw new Error("expected valid "+o+": "+t+" <= n < "+r+", got "+e)}function cn(o){let e;for(e=0;o>Kt;o>>=Tt,e+=1);return e}const Xt=o=>(Tt<<BigInt(o))-Tt;function ln(o,e,t){if(je(o,"hashLen"),je(e,"qByteLen"),typeof t!="function")throw new Error("hmacFn must be a function");const r=m=>new Uint8Array(m),n=Uint8Array.of(),s=Uint8Array.of(0),i=Uint8Array.of(1),c=1e3;let a=r(o),l=r(o),d=0;const u=()=>{a.fill(1),l.fill(0),d=0},f=(...m)=>t(l,Oe(a,...m)),h=(m=n)=>{l=f(s,m),a=f(),m.length!==0&&(l=f(i,m),a=f())},p=()=>{if(d++>=c)throw new Error("drbg: tried max amount of iterations");let m=0;const k=[];for(;m<e;){a=f();const B=a.slice();k.push(B),m+=a.length}return Oe(...k)};return(m,k)=>{u(),h(m);let B;for(;!(B=k(p()));)h();return u(),B}}function Yt(o,e={},t={}){if(!o||typeof o!="object")throw new Error("expected valid options object");function r(s,i,c){const a=o[s];if(c&&a===void 0)return;const l=typeof a;if(l!==i||a===null)throw new Error(`param "${s}" is invalid: expected ${i}, got ${l}`)}const n=(s,i)=>Object.entries(s).forEach(([c,a])=>r(c,a,i));n(e,!1),n(t,!0)}function ur(o){const e=new WeakMap;return(t,...r)=>{const n=e.get(t);if(n!==void 0)return n;const s=o(t,...r);return e.set(t,s),s}}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const ne=BigInt(0),re=BigInt(1),Ne=BigInt(2),Vr=BigInt(3),Fr=BigInt(4),jr=BigInt(5),dn=BigInt(7),Wr=BigInt(8),un=BigInt(9),Kr=BigInt(16);function de(o,e){const t=o%e;return t>=ne?t:e+t}function ie(o,e,t){let r=o;for(;e-- >ne;)r*=r,r%=t;return r}function fr(o,e){if(o===ne)throw new Error("invert: expected non-zero number");if(e<=ne)throw new Error("invert: expected positive modulus, got "+e);let t=de(o,e),r=e,n=ne,s=re;for(;t!==ne;){const c=r/t,a=r%t,l=n-s*c;r=t,t=a,n=s,s=l}if(r!==re)throw new Error("invert: does not exist");return de(n,e)}function Gt(o,e,t){if(!o.eql(o.sqr(e),t))throw new Error("Cannot find square root")}function Zr(o,e){const t=(o.ORDER+re)/Fr,r=o.pow(e,t);return Gt(o,r,e),r}function fn(o,e){const t=(o.ORDER-jr)/Wr,r=o.mul(e,Ne),n=o.pow(r,t),s=o.mul(e,n),i=o.mul(o.mul(s,Ne),n),c=o.mul(s,o.sub(i,o.ONE));return Gt(o,c,e),c}function hn(o){const e=xt(o),t=Xr(o),r=t(e,e.neg(e.ONE)),n=t(e,r),s=t(e,e.neg(r)),i=(o+dn)/Kr;return(c,a)=>{let l=c.pow(a,i),d=c.mul(l,r);const u=c.mul(l,n),f=c.mul(l,s),h=c.eql(c.sqr(d),a),p=c.eql(c.sqr(u),a);l=c.cmov(l,d,h),d=c.cmov(f,u,p);const b=c.eql(c.sqr(d),a),m=c.cmov(l,d,b);return Gt(c,m,a),m}}function Xr(o){if(o<Vr)throw new Error("sqrt is not defined for small field");let e=o-re,t=0;for(;e%Ne===ne;)e/=Ne,t++;let r=Ne;const n=xt(o);for(;hr(n,r)===1;)if(r++>1e3)throw new Error("Cannot find square root: probably non-prime P");if(t===1)return Zr;let s=n.pow(r,e);const i=(e+re)/Ne;return function(a,l){if(a.is0(l))return l;if(hr(a,l)!==1)throw new Error("Cannot find square root");let d=t,u=a.mul(a.ONE,s),f=a.pow(l,e),h=a.pow(l,i);for(;!a.eql(f,a.ONE);){if(a.is0(f))return a.ZERO;let p=1,b=a.sqr(f);for(;!a.eql(b,a.ONE);)if(p++,b=a.sqr(b),p===d)throw new Error("Cannot find square root");const m=re<<BigInt(d-p-1),k=a.pow(u,m);d=p,u=a.sqr(k),f=a.mul(f,u),h=a.mul(h,k)}return h}}function mn(o){return o%Fr===Vr?Zr:o%Wr===jr?fn:o%Kr===un?hn(o):Xr(o)}const wn=["create","isValid","is0","neg","inv","sqrt","sqr","eql","add","sub","mul","pow","div","addN","subN","mulN","sqrN"];function pn(o){const e={ORDER:"bigint",BYTES:"number",BITS:"number"},t=wn.reduce((r,n)=>(r[n]="function",r),e);return Yt(o,t),o}function gn(o,e,t){if(t<ne)throw new Error("invalid exponent, negatives unsupported");if(t===ne)return o.ONE;if(t===re)return e;let r=o.ONE,n=e;for(;t>ne;)t&re&&(r=o.mul(r,n)),n=o.sqr(n),t>>=re;return r}function Yr(o,e,t=!1){const r=new Array(e.length).fill(t?o.ZERO:void 0),n=e.reduce((i,c,a)=>o.is0(c)?i:(r[a]=i,o.mul(i,c)),o.ONE),s=o.inv(n);return e.reduceRight((i,c,a)=>o.is0(c)?i:(r[a]=o.mul(i,r[a]),o.mul(i,c)),s),r}function hr(o,e){const t=(o.ORDER-re)/Ne,r=o.pow(e,t),n=o.eql(r,o.ONE),s=o.eql(r,o.ZERO),i=o.eql(r,o.neg(o.ONE));if(!n&&!s&&!i)throw new Error("invalid Legendre symbol result");return n?1:s?0:-1}function bn(o,e){e!==void 0&&je(e);const t=e!==void 0?e:o.toString(2).length,r=Math.ceil(t/8);return{nBitLength:t,nByteLength:r}}class yn{ORDER;BITS;BYTES;isLE;ZERO=ne;ONE=re;_lengths;_sqrt;_mod;constructor(e,t={}){if(e<=ne)throw new Error("invalid field: expected ORDER > 0, got "+e);let r;this.isLE=!1,t!=null&&typeof t=="object"&&(typeof t.BITS=="number"&&(r=t.BITS),typeof t.sqrt=="function"&&(this.sqrt=t.sqrt),typeof t.isLE=="boolean"&&(this.isLE=t.isLE),t.allowedLengths&&(this._lengths=t.allowedLengths?.slice()),typeof t.modFromBytes=="boolean"&&(this._mod=t.modFromBytes));const{nBitLength:n,nByteLength:s}=bn(e,r);if(s>2048)throw new Error("invalid field: expected ORDER of <= 2048 bytes");this.ORDER=e,this.BITS=n,this.BYTES=s,this._sqrt=void 0,Object.preventExtensions(this)}create(e){return de(e,this.ORDER)}isValid(e){if(typeof e!="bigint")throw new Error("invalid field element: expected bigint, got "+typeof e);return ne<=e&&e<this.ORDER}is0(e){return e===ne}isValidNot0(e){return!this.is0(e)&&this.isValid(e)}isOdd(e){return(e&re)===re}neg(e){return de(-e,this.ORDER)}eql(e,t){return e===t}sqr(e){return de(e*e,this.ORDER)}add(e,t){return de(e+t,this.ORDER)}sub(e,t){return de(e-t,this.ORDER)}mul(e,t){return de(e*t,this.ORDER)}pow(e,t){return gn(this,e,t)}div(e,t){return de(e*fr(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 fr(e,this.ORDER)}sqrt(e){return this._sqrt||(this._sqrt=mn(this.ORDER)),this._sqrt(this,e)}toBytes(e){return this.isLE?zr(e,this.BYTES):Zt(e,this.BYTES)}fromBytes(e,t=!1){Z(e);const{_lengths:r,BYTES:n,isLE:s,ORDER:i,_mod:c}=this;if(r){if(!r.includes(e.length)||e.length>n)throw new Error("Field.fromBytes: expected "+r+" bytes, got "+e.length);const l=new Uint8Array(n);l.set(e,s?0:l.length-e.length),e=l}if(e.length!==n)throw new Error("Field.fromBytes: expected "+n+" bytes, got "+e.length);let a=s?Hr(e):Ct(e);if(c&&(a=de(a,i)),!t&&!this.isValid(a))throw new Error("invalid field element: outside of range 0..ORDER");return a}invertBatch(e){return Yr(this,e)}cmov(e,t,r){return r?t:e}}function xt(o,e={}){return new yn(o,e)}function Gr(o){if(typeof o!="bigint")throw new Error("field order must be bigint");const e=o.toString(2).length;return Math.ceil(e/8)}function Qr(o){const e=Gr(o);return e+Math.ceil(e/2)}function kn(o,e,t=!1){Z(o);const r=o.length,n=Gr(e),s=Qr(e);if(r<16||r<s||r>1024)throw new Error("expected "+s+"-1024 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after parsing");return{r:t.decode(c),s:t.decode(l)}},hexFromSig(o){const{_tlv:e,_int:t}=Me,r=e.encode(2,t.encode(o.r)),n=e.encode(2,t.encode(o.s)),s=r+n;return e.encode(48,s)}},Pe=BigInt(0),Je=BigInt(1),oo=BigInt(2),wt=BigInt(3),En=BigInt(4);function Sn(o,e={}){const t=_n("weierstrass",o,e),{Fp:r,Fn:n}=t;let s=t.CURVE;const{h:i,n:c}=s;Yt(e,{},{allowInfinityPoint:"boolean",clearCofactor:"function",isTorsionFree:"function",fromBytes:"function",toBytes:"function",endo:"object"});const{endo:a}=e;if(a&&(!r.is0(s.a)||typeof a.beta!="bigint"||!Array.isArray(a.basises)))throw new Error('invalid endo: expected "beta": bigint and "basises": array');const l=so(r,n);function d(){if(!r.isOdd)throw new Error("compression is not supported: Field does not have .isOdd()")}function u(N,_,v){const{x:y,y:x}=_.toAffine(),S=r.toBytes(y);if(kt(v,"isCompressed"),v){d();const L=!r.isOdd(x);return Oe(no(L),S)}else return Oe(Uint8Array.of(4),S,r.toBytes(x))}function f(N){Z(N,void 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k=r.mul(r.pow(s.a,wt),En),B=r.mul(r.sqr(s.b),BigInt(27));if(r.is0(r.add(k,B)))throw new Error("bad curve params: a or b");function C(N,_,v=!1){if(!r.isValid(_)||v&&r.is0(_))throw new Error(`bad point coordinate ${N}`);return _}function E(N){if(!(N instanceof $))throw new Error("Weierstrass Point expected")}function T(N){if(!a||!a.basises)throw new Error("no endo");return xn(N,a.basises,n.ORDER)}const V=ur((N,_)=>{const{X:v,Y:y,Z:x}=N;if(r.eql(x,r.ONE))return{x:v,y};const S=N.is0();_==null&&(_=S?r.ONE:r.inv(x));const L=r.mul(v,_),A=r.mul(y,_),P=r.mul(x,_);if(S)return{x:r.ZERO,y:r.ZERO};if(!r.eql(P,r.ONE))throw new Error("invZ was invalid");return{x:L,y:A}}),oe=ur(N=>{if(N.is0()){if(e.allowInfinityPoint&&!r.is0(N.Y))return;throw new Error("bad point: ZERO")}const{x:_,y:v}=N.toAffine();if(!r.isValid(_)||!r.isValid(v))throw new Error("bad point: x or y not field elements");if(!m(_,v))throw new Error("bad point: equation left != right");if(!N.isTorsionFree())throw new Error("bad point: not 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W=r.mul(W,J),J=r.add(H,Q),W=r.sub(W,J),J=r.add(y,x),P=r.add(L,A),J=r.mul(J,P),P=r.add(j,Q),J=r.sub(J,P),q=r.mul(Y,W),P=r.mul(F,Q),q=r.add(P,q),P=r.sub(j,q),q=r.add(j,q),U=r.mul(P,q),j=r.add(H,H),j=r.add(j,H),Q=r.mul(Y,Q),W=r.mul(F,W),j=r.add(j,Q),Q=r.sub(H,Q),Q=r.mul(Y,Q),W=r.add(W,Q),H=r.mul(j,W),U=r.add(U,H),H=r.mul(J,W),P=r.mul(we,P),P=r.sub(P,H),H=r.mul(we,j),q=r.mul(J,q),q=r.add(q,H),new $(P,U,q)}subtract(_){return this.add(_.negate())}is0(){return this.equals($.ZERO)}multiply(_){const{endo:v}=e;if(!n.isValidNot0(_))throw new Error("invalid scalar: out of range");let y,x;const S=L=>se.cached(this,L,A=>mr($,A));if(v){const{k1neg:L,k1:A,k2neg:P,k2:U}=T(_),{p:q,f:Y}=S(A),{p:F,f:H}=S(U);x=Y.add(H),y=X(v.beta,q,F,L,P)}else{const{p:L,f:A}=S(_);y=L,x=A}return mr($,[y,x])[0]}multiplyUnsafe(_){const{endo:v}=e,y=this;if(!n.isValid(_))throw new Error("invalid scalar: out of range");if(_===Pe||y.is0())return $.ZERO;if(_===Je)return y;if(se.hasCache(this))return this.multiply(_);if(v){const{k1neg:x,k1:S,k2neg:L,k2:A}=T(_),{p1:P,p2:U}=vn($,y,S,A);return X(v.beta,P,U,x,L)}else return se.unsafe(y,_)}toAffine(_){return V(this,_)}isTorsionFree(){const{isTorsionFree:_}=e;return i===Je?!0:_?_($,this):se.unsafe(this,c).is0()}clearCofactor(){const{clearCofactor:_}=e;return i===Je?this:_?_($,this):this.multiplyUnsafe(i)}isSmallOrder(){return this.multiplyUnsafe(i).is0()}toBytes(_=!0){return kt(_,"isCompressed"),this.assertValidity(),h($,this,_)}toHex(_=!0){return be(this.toBytes(_))}toString(){return`<Point ${this.is0()?"ZERO":this.toHex()}>`}}const le=n.BITS,se=new Bn($,e.endo?Math.ceil(le/2):le);return $.BASE.precompute(8),$}function no(o){return Uint8Array.of(o?2:3)}function so(o,e){return{secretKey:e.BYTES,publicKey:1+o.BYTES,publicKeyUncompressed:1+2*o.BYTES,publicKeyHasPrefix:!0,signature:2*e.BYTES}}function An(o,e={}){const{Fn:t}=o,r=e.randomBytes||Lr,n=Object.assign(so(o.Fp,t),{seed:Qr(t.ORDER)});function s(h){try{const p=t.fromBytes(h);return t.isValidNot0(p)}catch{return!1}}function i(h,p){const{publicKey:b,publicKeyUncompressed:m}=n;try{const k=h.length;return p===!0&&k!==b||p===!1&&k!==m?!1:!!o.fromBytes(h)}catch{return!1}}function c(h=r(n.seed)){return kn(Z(h,n.seed,"seed"),t.ORDER)}function a(h,p=!0){return o.BASE.multiply(t.fromBytes(h)).toBytes(p)}function l(h){const{secretKey:p,publicKey:b,publicKeyUncompressed:m}=n;if(!Ft(h)||"_lengths"in t&&t._lengths||p===b)return;const k=Z(h,void 0,"key").length;return k===b||k===m}function d(h,p,b=!0){if(l(h)===!0)throw new Error("first arg must be private key");if(l(p)===!1)throw new Error("second arg must be public key");const m=t.fromBytes(h);return o.fromBytes(p).multiply(m).toBytes(b)}const u={isValidSecretKey:s,isValidPublicKey:i,randomSecretKey:c},f=Cn(c,a);return Object.freeze({getPublicKey:a,getSharedSecret:d,keygen:f,Point:o,utils:u,lengths:n})}function Ln(o,e,t={}){Sr(e),Yt(t,{},{hmac:"function",lowS:"boolean",randomBytes:"function",bits2int:"function",bits2int_modN:"function"}),t=Object.assign({},t);const r=t.randomBytes||Lr,n=t.hmac||((v,y)=>ro(e,v,y)),{Fp:s,Fn:i}=o,{ORDER:c,BITS:a}=i,{keygen:l,getPublicKey:d,getSharedSecret:u,utils:f,lengths:h}=An(o,t),p={prehash:!0,lowS:typeof t.lowS=="boolean"?t.lowS:!0,format:"compact",extraEntropy:!1},b=c*oo<s.ORDER;function m(v){const y=c>>Je;return v>y}function k(v,y){if(!i.isValidNot0(y))throw new Error(`invalid signature ${v}: out of range 1..Point.Fn.ORDER`);return y}function B(){if(b)throw new Error('"recovered" sig type is not supported for cofactor >2 curves')}function C(v,y){qt(y);const x=h.signature,S=y==="compact"?x:y==="recovered"?x+1:void 0;return Z(v,S)}class E{r;s;recovery;constructor(y,x,S){if(this.r=k("r",y),this.s=k("s",x),S!=null){if(B(),![0,1,2,3].includes(S))throw new Error("invalid recovery id");this.recovery=S}Object.freeze(this)}static fromBytes(y,x=p.format){C(y,x);let S;if(x==="der"){const{r:U,s:q}=Me.toSig(Z(y));return new E(U,q)}x==="recovered"&&(S=y[0],x="compact",y=y.subarray(1));const L=h.signature/2,A=y.subarray(0,L),P=y.subarray(L,L*2);return new E(i.fromBytes(A),i.fromBytes(P),S)}static fromHex(y,x){return this.fromBytes(ye(y),x)}assertRecovery(){const{recovery:y}=this;if(y==null)throw new Error("invalid recovery id: must be present");return y}addRecoveryBit(y){return new E(this.r,this.s,y)}recoverPublicKey(y){const{r:x,s:S}=this,L=this.assertRecovery(),A=L===2||L===3?x+c:x;if(!s.isValid(A))throw new Error("invalid recovery id: sig.r+curve.n != R.x");const P=s.toBytes(A),U=o.fromBytes(Oe(no((L&1)===0),P)),q=i.inv(A),Y=V(Z(y,void 0,"msgHash")),F=i.create(-Y*q),H=i.create(S*q),j=o.BASE.multiplyUnsafe(F).add(U.multiplyUnsafe(H));if(j.is0())throw new Error("invalid recovery: point at infinify");return j.assertValidity(),j}hasHighS(){return m(this.s)}toBytes(y=p.format){if(qt(y),y==="der")return ye(Me.hexFromSig(this));const{r:x,s:S}=this,L=i.toBytes(x),A=i.toBytes(S);return y==="recovered"?(B(),Oe(Uint8Array.of(this.assertRecovery()),L,A)):Oe(L,A)}toHex(y){return be(this.toBytes(y))}}const T=t.bits2int||function(y){if(y.length>8192)throw new Error("input is too large");const x=Ct(y),S=y.length*8-a;return S>0?x>>BigInt(S):x},V=t.bits2int_modN||function(y){return i.create(T(y))},oe=Xt(a);function X(v){return an("num < 2^"+a,v,Pe,oe),i.toBytes(v)}function $(v,y){return Z(v,void 0,"message"),y?Z(e(v),void 0,"prehashed message"):v}function le(v,y,x){const{lowS:S,prehash:L,extraEntropy:A}=It(x,p);v=$(v,L);const P=V(v),U=i.fromBytes(y);if(!i.isValidNot0(U))throw new Error("invalid private key");const q=[X(U),X(P)];if(A!=null&&A!==!1){const j=A===!0?r(h.secretKey):A;q.push(Z(j,void 0,"extraEntropy"))}const Y=Oe(...q),F=P;function H(j){const Q=T(j);if(!i.isValidNot0(Q))return;const we=i.inv(Q),W=o.BASE.multiply(Q).toAffine(),J=i.create(W.x);if(J===Pe)return;const at=i.create(we*i.create(F+J*U));if(at===Pe)return;let or=(W.x===J?0:2)|Number(W.y&Je),nr=at;return S&&m(at)&&(nr=i.neg(at),or^=1),new E(J,nr,b?void 0:or)}return{seed:Y,k2sig:H}}function se(v,y,x={}){const{seed:S,k2sig:L}=le(v,y,x);return ln(e.outputLen,i.BYTES,n)(S,L).toBytes(x.format)}function N(v,y,x,S={}){const{lowS:L,prehash:A,format:P}=It(S,p);if(x=Z(x,void 0,"publicKey"),y=$(y,A),!Ft(v)){const U=v instanceof E?", use sig.toBytes()":"";throw new Error("verify expects Uint8Array signature"+U)}C(v,P);try{const U=E.fromBytes(v,P),q=o.fromBytes(x);if(L&&U.hasHighS())return!1;const{r:Y,s:F}=U,H=V(y),j=i.inv(F),Q=i.create(H*j),we=i.create(Y*j),W=o.BASE.multiplyUnsafe(Q).add(q.multiplyUnsafe(we));return W.is0()?!1:i.create(W.x)===Y}catch{return!1}}function _(v,y,x={}){const{prehash:S}=It(x,p);return y=$(y,S),E.fromBytes(v,"recovered").recoverPublicKey(y).toBytes()}return Object.freeze({keygen:l,getPublicKey:d,getSharedSecret:u,utils:f,lengths:h,Point:o,sign:se,verify:N,recoverPublicKey:_,Signature:E,hash:e})}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const Qt={p:BigInt("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f"),n:BigInt("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),h:BigInt(1),a:BigInt(0),b:BigInt(7),Gx:BigInt("0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"),Gy:BigInt("0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8")},In={beta:BigInt("0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee"),basises:[[BigInt("0x3086d221a7d46bcde86c90e49284eb15"),-BigInt("0xe4437ed6010e88286f547fa90abfe4c3")],[BigInt("0x114ca50f7a8e2f3f657c1108d9d44cfd8"),BigInt("0x3086d221a7d46bcde86c90e49284eb15")]]},yr=BigInt(2);function $n(o){const e=Qt.p,t=BigInt(3),r=BigInt(6),n=BigInt(11),s=BigInt(22),i=BigInt(23),c=BigInt(44),a=BigInt(88),l=o*o*o%e,d=l*l*o%e,u=ie(d,t,e)*d%e,f=ie(u,t,e)*d%e,h=ie(f,yr,e)*l%e,p=ie(h,n,e)*h%e,b=ie(p,s,e)*p%e,m=ie(b,c,e)*b%e,k=ie(m,a,e)*m%e,B=ie(k,c,e)*b%e,C=ie(B,t,e)*d%e,E=ie(C,i,e)*p%e,T=ie(E,r,e)*l%e,V=ie(T,yr,e);if(!Dt.eql(Dt.sqr(V),o))throw new Error("Cannot find square root");return V}const Dt=xt(Qt.p,{sqrt:$n}),Mn=Sn(Qt,{Fp:Dt,endo:In}),xe=Ln(Mn,We);class Pt{constructor(e,t,r){this.data=e,this.recovery=t,this.compressed=r??!0}static from(e){if(typeof e=="string"){const t=ye(e);let r=parseInt(be(t.subarray(0,1)),16)-31,n=!0;r<0&&(n=!1,r=r+4);const s=t.subarray(1);return new Pt(s,r,n)}else throw new Error("Expected string for data")}toBuffer(){const e=new Uint8Array(65).fill(0);return this.compressed?e[0]=this.recovery+31&255:e[0]=this.recovery+27&255,e.set(this.data,1),e}customToString(){return be(this.toBuffer())}getPublicKey(e){if(e instanceof Uint8Array&&e.length!==32||typeof e=="string"&&e.length!==64)throw new Error("Expected a valid sha256 hash as message");typeof e=="string"&&(e=ye(e));const t=xe.Signature.fromBytes(this.data,"compact"),r=new xe.Signature(t.r,t.s,this.recovery);return new ae(r.recoverPublicKey(e).toBytes())}}const On=fe.address_prefix;class ae{constructor(e,t){this.key=e,this.prefix=t??On}static fromString(e){const{key:t,prefix:r}=Rn(e);return new ae(t,r)}static from(e){return e instanceof ae?e:ae.fromString(e)}verify(e,t){return typeof t=="string"&&(t=Pt.from(t)),xe.verify(t.data,e,this.key,{prehash:!1,format:"compact"})}toString(){return Un(this.key,this.prefix)}toJSON(){return this.toString()}inspect(){return`PublicKey: ${this.toString()}`}}const Un=(o,e)=>{const t=No(o);return e+rt.encode(new Uint8Array([...o,...t.subarray(0,4)]))},Rn=o=>{const e=o.slice(0,3);o=o.slice(3);const t=rt.decode(o);return{key:t.subarray(0,t.length-4),prefix:e}};class Ye{constructor(e,t){this.amount=e,this.symbol=t==="HIVE"?"STEEM":t==="HBD"?"SBD":t}static fromString(e,t=null){const[r,n]=e.split(" ");if(["STEEM","VESTS","SBD","TESTS","TBD","HIVE","HBD"].indexOf(n)===-1)throw new Error(`Invalid asset symbol: ${n}`);if(t&&n!==t)throw new Error(`Invalid asset, expected symbol: ${t} got: ${n}`);const s=Number.parseFloat(r);if(!Number.isFinite(s))throw new Error(`Invalid asset amount: ${r}`);return new Ye(s,n)}static from(e,t){if(e instanceof Ye){if(t&&e.symbol!==t)throw new Error(`Invalid asset, expected symbol: ${t} got: ${e.symbol}`);return e}else{if(typeof e=="number"&&Number.isFinite(e))return new Ye(e,t||"STEEM");if(typeof e=="string")return Ye.fromString(e,t);throw new Error(`Invalid asset '${String(e)}'`)}}getPrecision(){switch(this.symbol){case"TESTS":case"TBD":case"STEEM":case"SBD":case"HBD":case"HIVE":return 3;case"VESTS":return 6;default:return 3}}toString(){return`${this.amount.toFixed(this.getPrecision())} ${this.symbol}`}toJSON(){return this.toString()}}class Ge{static from(e){return e instanceof Ge?e:e instanceof Uint8Array?new Ge(e):typeof e=="string"?new Ge(ye(e)):new Ge(new Uint8Array(e))}constructor(e){this.buffer=e}toString(){return be(this.buffer)}toJSON(){return this.toString()}}const M={vote:0,comment:1,transfer:2,transfer_to_vesting:3,withdraw_vesting:4,limit_order_create:5,limit_order_cancel:6,feed_publish:7,convert:8,account_create:9,account_update:10,witness_update:11,account_witness_vote:12,account_witness_proxy:13,custom:15,delete_comment:17,custom_json:18,comment_options:19,set_withdraw_vesting_route:20,limit_order_create2:21,claim_account:22,create_claimed_account:23,request_account_recovery:24,recover_account:25,change_recovery_account:26,escrow_transfer:27,escrow_dispute:28,escrow_release:29,escrow_approve:31,transfer_to_savings:32,transfer_from_savings:33,cancel_transfer_from_savings:34,decline_voting_rights:36,reset_account:37,set_reset_account:38,claim_reward_balance:39,delegate_vesting_shares:40,account_create_with_delegation:41,witness_set_properties:42,account_update2:43,create_proposal:44,update_proposal_votes:45,remove_proposal:46,update_proposal:47,collateralized_convert:48,recurrent_transfer:49},ce=()=>{throw new Error("Void can not be serialized")},g=(o,e)=>{o.writeVString(e)},Tn=(o,e)=>{o.writeInt16(e)},io=(o,e)=>{o.writeInt64(e)},kr=(o,e)=>{o.writeUint8(e)},he=(o,e)=>{o.writeUint16(e)},te=(o,e)=>{o.writeUint32(e)},ao=(o,e)=>{o.writeUint64(e)},Ee=(o,e)=>{o.writeByte(e?1:0)},co=o=>(e,t)=>{const[r,n]=t;e.writeVarint32(r),o[r](e,n)},z=(o,e)=>{const t=Ye.from(e),r=t.getPrecision();o.writeInt64(Math.round(t.amount*Math.pow(10,r))),o.writeUint8(r);for(let n=0;n<7;n++)o.writeUint8(t.symbol.charCodeAt(n)||0)},De=(o,e)=>{o.writeUint32(Math.floor(new Date(e+"Z").getTime()/1e3))},ke=(o,e)=>{e===null||typeof e=="string"&&e.slice(-39)==="1111111111111111111111111111111114T1Anm"?o.append(new Uint8Array(33).fill(0)):o.append(ae.from(e).key)},lo=(o=null)=>(e,t)=>{t=Ge.from(t);const r=t.buffer.length;if(o){if(r!==o)throw new Error(`Unable to serialize binary. Expected ${o} bytes, got ${r}`)}e
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