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RE: Propolis Wallet v1 (EN)

in #propolis-wallet • 5 days ago 
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b=f-h;for(;b!==f&&w[b]===0;)b++;const y=new Uint8Array(u+(f-b));let x=u;for(;b!==f;)y[x++]=w[b++];return y}function o(l){const d=a(l);if(d)return d;throw new Error("Non-base"+e+" character")}return{encode:c,decodeUnsafe:a,decode:o}}var Mr="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";const ee=Hr(Mr),ut={nodes:["https://api.hive.blog","https://api.deathwing.me","https://api.openhive.network","https://rpc.mahdiyari.info","https://techcoderx.com","https://hiveapi.actifit.io","https://api.c0ff33a.uk"],restNodes:["https://api.hive.blog","https://rpc.mahdiyari.info","https://techcoderx.com","https://hiveapi.actifit.io","https://api.c0ff33a.uk"],chain_id:"beeab0de00000000000000000000000000000000000000000000000000000000",address_prefix:"STM",timeout:1e4,retry:8},de=BigInt(2**32-1),an=BigInt(32);function Vr(n,t=!1){return t?{h:Number(n&de),l:Number(n>>an&de)}:{h:Number(n>>an&de)|0,l:Number(n&de)|0}}function zr(n,t=!1){const e=n.length;let r=new Uint32Array(e),i=new Uint32Array(e);for(let s=0;s<e;s++){const{h:c,l:a}=Vr(n[s],t);[r[s],i[s]]=[c,a]}return[r,i]}const ln=(n,t,e)=>n>>>e,dn=(n,t,e)=>n<<32-e|t>>>e,Zt=(n,t,e)=>n>>>e|t<<32-e,Wt=(n,t,e)=>n<<32-e|t>>>e,ue=(n,t,e)=>n<<64-e|t>>>e-32,fe=(n,t,e)=>n>>>e-32|t<<64-e;function vt(n,t,e,r){const i=(t>>>0)+(r>>>0);return{h:n+e+(i/2**32|0)|0,l:i|0}}const Kr=(n,t,e)=>(n>>>0)+(t>>>0)+(e>>>0),Pr=(n,t,e,r)=>t+e+r+(n/2**32|0)|0,Fr=(n,t,e,r)=>(n>>>0)+(t>>>0)+(e>>>0)+(r>>>0),jr=(n,t,e,r,i)=>t+e+r+i+(n/2**32|0)|0,Zr=(n,t,e,r,i)=>(n>>>0)+(t>>>0)+(e>>>0)+(r>>>0)+(i>>>0),Wr=(n,t,e,r,i,s)=>t+e+r+i+s+(n/2**32|0)|0,Yr=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]),Bt=new Uint32Array(64);class Gr extends Fe{constructor(t){super(64,t,8,!1)}get(){const{A:t,B:e,C:r,D:i,E:s,F:c,G:a,H:o}=this;return[t,e,r,i,s,c,a,o]}set(t,e,r,i,s,c,a,o){this.A=t|0,this.B=e|0,this.C=r|0,this.D=i|0,this.E=s|0,this.F=c|0,this.G=a|0,this.H=o|0}process(t,e){for(let u=0;u<16;u++,e+=4)Bt[u]=t.getUint32(e,!1);for(let u=16;u<64;u++){const h=Bt[u-15],f=Bt[u-2],w=mt(h,7)^mt(h,18)^h>>>3,b=mt(f,17)^mt(f,19)^f>>>10;Bt[u]=b+Bt[u-7]+w+Bt[u-16]|0}let{A:r,B:i,C:s,D:c,E:a,F:o,G:l,H:d}=this;for(let u=0;u<64;u++){const h=mt(a,6)^mt(a,11)^mt(a,25),f=d+h+Ur(a,o,l)+Yr[u]+Bt[u]|0,b=(mt(r,2)^mt(r,13)^mt(r,22))+kr(r,i,s)|0;d=l,l=o,o=a,a=c+f|0,c=s,s=i,i=r,r=f+b|0}r=r+this.A|0,i=i+this.B|0,s=s+this.C|0,c=c+this.D|0,a=a+this.E|0,o=o+this.F|0,l=l+this.G|0,d=d+this.H|0,this.set(r,i,s,c,a,o,l,d)}roundClean(){Nt(Bt)}destroy(){this.set(0,0,0,0,0,0,0,0),Nt(this.buffer)}}class Xr extends Gr{A=Lt[0]|0;B=Lt[1]|0;C=Lt[2]|0;D=Lt[3]|0;E=Lt[4]|0;F=Lt[5]|0;G=Lt[6]|0;H=Lt[7]|0;constructor(){super(32)}}const On=zr(["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(n=>BigInt(n))),Jr=On[0],Qr=On[1],Ut=new Uint32Array(80),kt=new Uint32Array(80);class ti extends Fe{constructor(t){super(128,t,16,!1)}get(){const{Ah:t,Al:e,Bh:r,Bl:i,Ch:s,Cl:c,Dh:a,Dl:o,Eh:l,El:d,Fh:u,Fl:h,Gh:f,Gl:w,Hh:b,Hl:y}=this;return[t,e,r,i,s,c,a,o,l,d,u,h,f,w,b,y]}set(t,e,r,i,s,c,a,o,l,d,u,h,f,w,b,y){this.Ah=t|0,this.Al=e|0,this.Bh=r|0,this.Bl=i|0,this.Ch=s|0,this.Cl=c|0,this.Dh=a|0,this.Dl=o|0,this.Eh=l|0,this.El=d|0,this.Fh=u|0,this.Fl=h|0,this.Gh=f|0,this.Gl=w|0,this.Hh=b|0,this.Hl=y|0}process(t,e){for(let S=0;S<16;S++,e+=4)Ut[S]=t.getUint32(e),kt[S]=t.getUint32(e+=4);for(let S=16;S<80;S++){const R=Ut[S-15]|0,N=kt[S-15]|0,z=Zt(R,N,1)^Zt(R,N,8)^ln(R,N,7),nt=Wt(R,N,1)^Wt(R,N,8)^dn(R,N,7),W=Ut[S-2]|0,$=kt[S-2]|0,at=Zt(W,$,19)^ue(W,$,61)^ln(W,$,6),it=Wt(W,$,19)^fe(W,$,61)^dn(W,$,6),H=Fr(nt,it,kt[S-7],kt[S-16]),v=jr(H,z,at,Ut[S-7],Ut[S-16]);Ut[S]=v|0,kt[S]=H|0}let{Ah:r,Al:i,Bh:s,Bl:c,Ch:a,Cl:o,Dh:l,Dl:d,Eh:u,El:h,Fh:f,Fl:w,Gh:b,Gl:y,Hh:x,Hl:E}=this;for(let S=0;S<80;S++){const R=Zt(u,h,14)^Zt(u,h,18)^ue(u,h,41),N=Wt(u,h,14)^Wt(u,h,18)^fe(u,h,41),z=u&f^~u&b,nt=h&w^~h&y,W=Zr(E,N,nt,Qr[S],kt[S]),$=Wr(W,x,R,z,Jr[S],Ut[S]),at=W|0,it=Zt(r,i,28)^ue(r,i,34)^ue(r,i,39),H=Wt(r,i,28)^fe(r,i,34)^fe(r,i,39),v=r&s^r&a^s&a,_=i&c^i&o^c&o;x=b|0,E=y|0,b=f|0,y=w|0,f=u|0,w=h|0,{h:u,l:h}=vt(l|0,d|0,$|0,at|0),l=a|0,d=o|0,a=s|0,o=c|0,s=r|0,c=i|0;const g=Kr(at,H,_);r=Pr(g,$,it,v),i=g|0}({h:r,l:i}=vt(this.Ah|0,this.Al|0,r|0,i|0)),{h:s,l:c}=vt(this.Bh|0,this.Bl|0,s|0,c|0),{h:a,l:o}=vt(this.Ch|0,this.Cl|0,a|0,o|0),{h:l,l:d}=vt(this.Dh|0,this.Dl|0,l|0,d|0),{h:u,l:h}=vt(this.Eh|0,this.El|0,u|0,h|0),{h:f,l:w}=vt(this.Fh|0,this.Fl|0,f|0,w|0),{h:b,l:y}=vt(this.Gh|0,this.Gl|0,b|0,y|0),{h:x,l:E}=vt(this.Hh|0,this.Hl|0,x|0,E|0),this.set(r,i,s,c,a,o,l,d,u,h,f,w,b,y,x,E)}roundClean(){Nt(Ut,kt)}destroy(){Nt(this.buffer),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}}class ei extends ti{Ah=Q[0]|0;Al=Q[1]|0;Bh=Q[2]|0;Bl=Q[3]|0;Ch=Q[4]|0;Cl=Q[5]|0;Dh=Q[6]|0;Dl=Q[7]|0;Eh=Q[8]|0;El=Q[9]|0;Fh=Q[10]|0;Fl=Q[11]|0;Gh=Q[12]|0;Gl=Q[13]|0;Hh=Q[14]|0;Hl=Q[15]|0;constructor(){super(64)}}const Ft=Pe(()=>new Xr,kn(1)),Nn=Pe(()=>new ei,kn(3));/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const je=BigInt(0),Oe=BigInt(1);function be(n,t=""){if(typeof n!="boolean"){const e=t&&`"${t}" `;throw new Error(e+"expected boolean, got type="+typeof n)}return n}function qn(n){if(typeof n=="bigint"){if(!we(n))throw new Error("positive bigint expected, got "+n)}else Pt(n);return n}function he(n){const t=qn(n).toString(16);return t.length&1?"0"+t:t}function Hn(n){if(typeof n!="string")throw new Error("hex string expected, got "+typeof n);return n===""?je:BigInt("0x"+n)}function Ee(n){return Hn(yt(n))}function Mn(n){return Hn(yt(ni(Z(n)).reverse()))}function Ze(n,t){Pt(t),n=qn(n);const e=gt(n.toString(16).padStart(t*2,"0"));if(e.length!==t)throw new Error("number too 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Ye(n,t={},e={}){if(!n||typeof n!="object")throw new Error("expected valid options object");function r(s,c,a){const o=n[s];if(a&&o===void 0)return;const l=typeof o;if(l!==c||o===null)throw new Error(`param "${s}" is invalid: expected ${c}, got ${l}`)}const i=(s,c)=>Object.entries(s).forEach(([a,o])=>r(a,o,c));i(t,!1),i(e,!0)}function un(n){const t=new WeakMap;return(e,...r)=>{const i=t.get(e);if(i!==void 0)return i;const s=n(e,...r);return t.set(e,s),s}}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const rt=BigInt(0),et=BigInt(1),Ht=BigInt(2),zn=BigInt(3),Kn=BigInt(4),Pn=BigInt(5),ci=BigInt(7),Fn=BigInt(8),ai=BigInt(9),jn=BigInt(16);function lt(n,t){const e=n%t;return e>=rt?e:t+e}function st(n,t,e){let r=n;for(;t-- >rt;)r*=r,r%=e;return r}function fn(n,t){if(n===rt)throw new Error("invert: expected non-zero number");if(t<=rt)throw new Error("invert: expected positive modulus, got "+t);let e=lt(n,t),r=t,i=rt,s=et;for(;e!==rt;){const a=r/e,o=r%e,l=i-s*a;r=e,e=o,i=s,s=l}if(r!==et)throw new Error("invert: does not exist");return lt(i,t)}function Ge(n,t,e){if(!n.eql(n.sqr(t),e))throw new Error("Cannot find square root")}function Zn(n,t){const e=(n.ORDER+et)/Kn,r=n.pow(t,e);return Ge(n,r,t),r}function li(n,t){const e=(n.ORDER-Pn)/Fn,r=n.mul(t,Ht),i=n.pow(r,e),s=n.mul(t,i),c=n.mul(n.mul(s,Ht),i),a=n.mul(s,n.sub(c,n.ONE));return Ge(n,a,t),a}function di(n){const t=Se(n),e=Wn(n),r=e(t,t.neg(t.ONE)),i=e(t,r),s=e(t,t.neg(r)),c=(n+ci)/jn;return(a,o)=>{let l=a.pow(o,c),d=a.mul(l,r);const u=a.mul(l,i),h=a.mul(l,s),f=a.eql(a.sqr(d),o),w=a.eql(a.sqr(u),o);l=a.cmov(l,d,f),d=a.cmov(h,u,w);const b=a.eql(a.sqr(d),o),y=a.cmov(l,d,b);return Ge(a,y,o),y}}function Wn(n){if(n<zn)throw new Error("sqrt is not defined for small field");let t=n-et,e=0;for(;t%Ht===rt;)t/=Ht,e++;let r=Ht;const i=Se(n);for(;hn(i,r)===1;)if(r++>1e3)throw new Error("Cannot find square root: probably non-prime P");if(e===1)return Zn;let s=i.pow(r,t);const c=(t+et)/Ht;return function(o,l){if(o.is0(l))return l;if(hn(o,l)!==1)throw new Error("Cannot find square root");let d=e,u=o.mul(o.ONE,s),h=o.pow(l,t),f=o.pow(l,c);for(;!o.eql(h,o.ONE);){if(o.is0(h))return o.ZERO;let w=1,b=o.sqr(h);for(;!o.eql(b,o.ONE);)if(w++,b=o.sqr(b),w===d)throw new Error("Cannot find square root");const y=et<<BigInt(d-w-1),x=o.pow(u,y);d=w,u=o.sqr(x),h=o.mul(h,u),f=o.mul(f,x)}return f}}function ui(n){return n%Kn===zn?Zn:n%Fn===Pn?li:n%jn===ai?di(n):Wn(n)}const fi=["create","isValid","is0","neg","inv","sqrt","sqr","eql","add","sub","mul","pow","div","addN","subN","mulN","sqrN"];function hi(n){const t={ORDER:"bigint",BYTES:"number",BITS:"number"},e=fi.reduce((r,i)=>(r[i]="function",r),t);return Ye(n,e),n}function pi(n,t,e){if(e<rt)throw new Error("invalid exponent, negatives unsupported");if(e===rt)return n.ONE;if(e===et)return t;let r=n.ONE,i=t;for(;e>rt;)e&et&&(r=n.mul(r,i)),i=n.sqr(i),e>>=et;return r}function Yn(n,t,e=!1){const r=new Array(t.length).fill(e?n.ZERO:void 0),i=t.reduce((c,a,o)=>n.is0(a)?c:(r[o]=c,n.mul(c,a)),n.ONE),s=n.inv(i);return t.reduceRight((c,a,o)=>n.is0(a)?c:(r[o]=n.mul(c,r[o]),n.mul(c,a)),s),r}function hn(n,t){const e=(n.ORDER-et)/Ht,r=n.pow(t,e),i=n.eql(r,n.ONE),s=n.eql(r,n.ZERO),c=n.eql(r,n.neg(n.ONE));if(!i&&!s&&!c)throw new Error("invalid Legendre symbol result");return i?1:s?0:-1}function mi(n,t){t!==void 0&&Pt(t);const e=t!==void 0?t:n.toString(2).length,r=Math.ceil(e/8);return{nBitLength:e,nByteLength:r}}class wi{ORDER;BITS;BYTES;isLE;ZERO=rt;ONE=et;_lengths;_sqrt;_mod;constructor(t,e={}){if(t<=rt)throw new Error("invalid field: expected ORDER > 0, got "+t);let r;this.isLE=!1,e!=null&&typeof e=="object"&&(typeof e.BITS=="number"&&(r=e.BITS),typeof e.sqrt=="function"&&(this.sqrt=e.sqrt),typeof e.isLE=="boolean"&&(this.isLE=e.isLE),e.allowedLengths&&(this._lengths=e.allowedLengths?.slice()),typeof e.modFromBytes=="boolean"&&(this._mod=e.modFromBytes));const{nBitLength:i,nByteLength:s}=mi(t,r);if(s>2048)throw new Error("invalid field: expected ORDER of <= 2048 bytes");this.ORDER=t,this.BITS=i,this.BYTES=s,this._sqrt=void 0,Object.preventExtensions(this)}create(t){return lt(t,this.ORDER)}isValid(t){if(typeof t!="bigint")throw new Error("invalid field element: expected bigint, got "+typeof t);return rt<=t&&t<this.ORDER}is0(t){return t===rt}isValidNot0(t){return!this.is0(t)&&this.isValid(t)}isOdd(t){return(t&et)===et}neg(t){return lt(-t,this.ORDER)}eql(t,e){return t===e}sqr(t){return lt(t*t,this.ORDER)}add(t,e){return lt(t+e,this.ORDER)}sub(t,e){return lt(t-e,this.ORDER)}mul(t,e){return lt(t*e,this.ORDER)}pow(t,e){return pi(this,t,e)}div(t,e){return lt(t*fn(e,this.ORDER),this.ORDER)}sqrN(t){return t*t}addN(t,e){return t+e}subN(t,e){return t-e}mulN(t,e){return t*e}inv(t){return fn(t,this.ORDER)}sqrt(t){return this._sqrt||(this._sqrt=ui(this.ORDER)),this._sqrt(this,t)}toBytes(t){return this.isLE?Vn(t,this.BYTES):Ze(t,this.BYTES)}fromBytes(t,e=!1){Z(t);const{_lengths:r,BYTES:i,isLE:s,ORDER:c,_mod:a}=this;if(r){if(!r.includes(t.length)||t.length>i)throw new Error("Field.fromBytes: expected "+r+" bytes, got "+t.length);const l=new Uint8Array(i);l.set(t,s?0:l.length-t.length),t=l}if(t.length!==i)throw new Error("Field.fromBytes: expected "+i+" bytes, got "+t.length);let o=s?Mn(t):Ee(t);if(a&&(o=lt(o,c)),!e&&!this.isValid(o))throw new Error("invalid field element: outside of range 0..ORDER");return o}invertBatch(t){return Yn(this,t)}cmov(t,e,r){return r?e:t}}function Se(n,t={}){return new wi(n,t)}function Gn(n){if(typeof n!="bigint")throw new Error("field order must be bigint");const t=n.toString(2).length;return Math.ceil(t/8)}function Xn(n){const t=Gn(n);return t+Math.ceil(t/2)}function yi(n,t,e=!1){Z(n);const r=n.length,i=Gn(t),s=Xn(t);if(r<16||r<s||r>1024)throw new Error("expected "+s+"-1024 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gi{BASE;ZERO;Fn;bits;constructor(t,e){this.BASE=t.BASE,this.ZERO=t.ZERO,this.Fn=t.Fn,this.bits=e}_unsafeLadder(t,e,r=this.ZERO){let i=t;for(;e>te;)e&Mt&&(r=r.add(i)),i=i.double(),e>>=Mt;return r}precomputeWindow(t,e){const{windows:r,windowSize:i}=Le(e,this.bits),s=[];let c=t,a=c;for(let o=0;o<r;o++){a=c,s.push(a);for(let l=1;l<i;l++)a=a.add(c),s.push(a);c=a.double()}return s}wNAF(t,e,r){if(!this.Fn.isValid(r))throw new Error("invalid scalar");let i=this.ZERO,s=this.BASE;const c=Le(t,this.bits);for(let a=0;a<c.windows;a++){const{nextN:o,offset:l,isZero:d,isNeg:u,isNegF:h,offsetF:f}=mn(r,a,c);r=o,d?s=s.add(_e(h,e[f])):i=i.add(_e(u,e[l]))}return wn(r),{p:i,f:s}}wNAFUnsafe(t,e,r,i=this.ZERO){const s=Le(t,this.bits);for(let c=0;c<s.windows&&r!==te;c++){const{nextN:a,offset:o,isZero:l,isNeg:d}=mn(r,c,s);if(r=a,!l){const u=e[o];i=i.add(d?u.negate():u)}}return wn(r),i}getPrecomputes(t,e,r){let i=Be.get(e);return i||(i=this.precomputeWindow(e,t),t!==1&&(typeof 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after parsing");return{r:e.decode(a),s:e.decode(l)}},hexFromSig(n){const{_tlv:t,_int:e}=Tt,r=t.encode(2,e.encode(n.r)),i=t.encode(2,e.encode(n.s)),s=r+i;return t.encode(48,s)}},At=BigInt(0),Jt=BigInt(1),nr=BigInt(2),pe=BigInt(3),Si=BigInt(4);function Ai(n,t={}){const e=_i("weierstrass",n,t),{Fp:r,Fn:i}=e;let s=e.CURVE;const{h:c,n:a}=s;Ye(t,{},{allowInfinityPoint:"boolean",clearCofactor:"function",isTorsionFree:"function",fromBytes:"function",toBytes:"function",endo:"object"});const{endo:o}=t;if(o&&(!r.is0(s.a)||typeof o.beta!="bigint"||!Array.isArray(o.basises)))throw new Error('invalid endo: expected "beta": bigint and "basises": array');const l=ir(r,i);function d(){if(!r.isOdd)throw new Error("compression is not supported: Field does not have .isOdd()")}function u(H,v,_){const{x:g,y:A}=v.toAffine(),L=r.toBytes(g);if(be(_,"isCompressed"),_){d();const U=!r.isOdd(A);return Ct(rr(U),L)}else return Ct(Uint8Array.of(4),L,r.toBytes(A))}function h(H){Z(H,void 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x=r.mul(r.pow(s.a,pe),Si),E=r.mul(r.sqr(s.b),BigInt(27));if(r.is0(r.add(x,E)))throw new Error("bad curve params: a or b");function S(H,v,_=!1){if(!r.isValid(v)||_&&r.is0(v))throw new Error(`bad point coordinate ${H}`);return v}function R(H){if(!(H instanceof $))throw new Error("Weierstrass Point expected")}function N(H){if(!o||!o.basises)throw new Error("no endo");return xi(H,o.basises,i.ORDER)}const z=un((H,v)=>{const{X:_,Y:g,Z:A}=H;if(r.eql(A,r.ONE))return{x:_,y:g};const L=H.is0();v==null&&(v=L?r.ONE:r.inv(A));const U=r.mul(_,v),B=r.mul(g,v),I=r.mul(A,v);if(L)return{x:r.ZERO,y:r.ZERO};if(!r.eql(I,r.ONE))throw new Error("invZ was invalid");return{x:U,y:B}}),nt=un(H=>{if(H.is0()){if(t.allowInfinityPoint&&!r.is0(H.Y))return;throw new Error("bad point: ZERO")}const{x:v,y:_}=H.toAffine();if(!r.isValid(v)||!r.isValid(_))throw new Error("bad point: x or y not field elements");if(!y(v,_))throw new Error("bad point: equation left != right");if(!H.isTorsionFree())throw new Error("bad point: 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F=r.mul(F,J),J=r.add(M,X),F=r.sub(F,J),J=r.add(g,A),I=r.add(U,B),J=r.mul(J,I),I=r.add(P,X),J=r.sub(J,I),q=r.mul(Y,F),I=r.mul(K,X),q=r.add(I,q),I=r.sub(P,q),q=r.add(P,q),D=r.mul(I,q),P=r.add(M,M),P=r.add(P,M),X=r.mul(Y,X),F=r.mul(K,F),P=r.add(P,X),X=r.sub(M,X),X=r.mul(Y,X),F=r.add(F,X),M=r.mul(P,F),D=r.add(D,M),M=r.mul(J,F),I=r.mul(pt,I),I=r.sub(I,M),M=r.mul(pt,P),q=r.mul(J,q),q=r.add(q,M),new $(I,D,q)}subtract(v){return this.add(v.negate())}is0(){return this.equals($.ZERO)}multiply(v){const{endo:_}=t;if(!i.isValidNot0(v))throw new Error("invalid scalar: out of range");let g,A;const L=U=>it.cached(this,U,B=>pn($,B));if(_){const{k1neg:U,k1:B,k2neg:I,k2:D}=N(v),{p:q,f:Y}=L(B),{p:K,f:M}=L(D);A=Y.add(M),g=W(_.beta,q,K,U,I)}else{const{p:U,f:B}=L(v);g=U,A=B}return pn($,[g,A])[0]}multiplyUnsafe(v){const{endo:_}=t,g=this;if(!i.isValid(v))throw new Error("invalid scalar: out of range");if(v===At||g.is0())return $.ZERO;if(v===Jt)return g;if(it.hasCache(this))return this.multiply(v);if(_){const{k1neg:A,k1:L,k2neg:U,k2:B}=N(v),{p1:I,p2:D}=bi($,g,L,B);return W(_.beta,I,D,A,U)}else return it.unsafe(g,v)}toAffine(v){return z(this,v)}isTorsionFree(){const{isTorsionFree:v}=t;return c===Jt?!0:v?v($,this):it.unsafe(this,a).is0()}clearCofactor(){const{clearCofactor:v}=t;return c===Jt?this:v?v($,this):this.multiplyUnsafe(c)}isSmallOrder(){return this.multiplyUnsafe(c).is0()}toBytes(v=!0){return be(v,"isCompressed"),this.assertValidity(),f($,this,v)}toHex(v=!0){return yt(this.toBytes(v))}toString(){return`<Point ${this.is0()?"ZERO":this.toHex()}>`}}const at=i.BITS,it=new gi($,t.endo?Math.ceil(at/2):at);return $.BASE.precompute(8),$}function rr(n){return Uint8Array.of(n?2:3)}function ir(n,t){return{secretKey:t.BYTES,publicKey:1+n.BYTES,publicKeyUncompressed:1+2*n.BYTES,publicKeyHasPrefix:!0,signature:2*t.BYTES}}function Ii(n,t={}){const{Fn:e}=n,r=t.randomBytes||Un,i=Object.assign(ir(n.Fp,e),{seed:Xn(e.ORDER)});function s(f){try{const w=e.fromBytes(f);return e.isValidNot0(w)}catch{return!1}}function c(f,w){const{publicKey:b,publicKeyUncompressed:y}=i;try{const x=f.length;return w===!0&&x!==b||w===!1&&x!==y?!1:!!n.fromBytes(f)}catch{return!1}}function a(f=r(i.seed)){return yi(Z(f,i.seed,"seed"),e.ORDER)}function o(f,w=!0){return n.BASE.multiply(e.fromBytes(f)).toBytes(w)}function l(f){const{secretKey:w,publicKey:b,publicKeyUncompressed:y}=i;if(!Ke(f)||"_lengths"in e&&e._lengths||w===b)return;const x=Z(f,void 0,"key").length;return x===b||x===y}function d(f,w,b=!0){if(l(f)===!0)throw new Error("first arg must be private key");if(l(w)===!1)throw new Error("second arg must be public key");const y=e.fromBytes(f);return n.fromBytes(w).multiply(y).toBytes(b)}const u={isValidSecretKey:s,isValidPublicKey:c,randomSecretKey:a},h=vi(a,o);return Object.freeze({getPublicKey:o,getSharedSecret:d,keygen:h,Point:n,utils:u,lengths:i})}function Li(n,t,e={}){Ln(t),Ye(e,{},{hmac:"function",lowS:"boolean",randomBytes:"function",bits2int:"function",bits2int_modN:"function"}),e=Object.assign({},e);const r=e.randomBytes||Un,i=e.hmac||((_,g)=>er(t,_,g)),{Fp:s,Fn:c}=n,{ORDER:a,BITS:o}=c,{keygen:l,getPublicKey:d,getSharedSecret:u,utils:h,lengths:f}=Ii(n,e),w={prehash:!0,lowS:typeof e.lowS=="boolean"?e.lowS:!0,format:"compact",extraEntropy:!1},b=a*nr<s.ORDER;function y(_){const g=a>>Jt;return _>g}function x(_,g){if(!c.isValidNot0(g))throw new Error(`invalid signature ${_}: out of range 1..Point.Fn.ORDER`);return g}function E(){if(b)throw new Error('"recovered" sig type is not supported for cofactor >2 curves')}function S(_,g){Ne(g);const A=f.signature,L=g==="compact"?A:g==="recovered"?A+1:void 0;return Z(_,L)}class R{r;s;recovery;constructor(g,A,L){if(this.r=x("r",g),this.s=x("s",A),L!=null){if(E(),![0,1,2,3].includes(L))throw new Error("invalid recovery id");this.recovery=L}Object.freeze(this)}static fromBytes(g,A=w.format){S(g,A);let L;if(A==="der"){const{r:D,s:q}=Tt.toSig(Z(g));return new R(D,q)}A==="recovered"&&(L=g[0],A="compact",g=g.subarray(1));const U=f.signature/2,B=g.subarray(0,U),I=g.subarray(U,U*2);return new R(c.fromBytes(B),c.fromBytes(I),L)}static fromHex(g,A){return this.fromBytes(gt(g),A)}assertRecovery(){const{recovery:g}=this;if(g==null)throw new Error("invalid recovery id: must be present");return g}addRecoveryBit(g){return new R(this.r,this.s,g)}recoverPublicKey(g){const{r:A,s:L}=this,U=this.assertRecovery(),B=U===2||U===3?A+a:A;if(!s.isValid(B))throw new Error("invalid recovery id: sig.r+curve.n != R.x");const I=s.toBytes(B),D=n.fromBytes(Ct(rr((U&1)===0),I)),q=c.inv(B),Y=z(Z(g,void 0,"msgHash")),K=c.create(-Y*q),M=c.create(L*q),P=n.BASE.multiplyUnsafe(K).add(D.multiplyUnsafe(M));if(P.is0())throw new Error("invalid recovery: point at infinify");return P.assertValidity(),P}hasHighS(){return y(this.s)}toBytes(g=w.format){if(Ne(g),g==="der")return gt(Tt.hexFromSig(this));const{r:A,s:L}=this,U=c.toBytes(A),B=c.toBytes(L);return g==="recovered"?(E(),Ct(Uint8Array.of(this.assertRecovery()),U,B)):Ct(U,B)}toHex(g){return yt(this.toBytes(g))}}const N=e.bits2int||function(g){if(g.length>8192)throw new Error("input is too large");const A=Ee(g),L=g.length*8-o;return L>0?A>>BigInt(L):A},z=e.bits2int_modN||function(g){return c.create(N(g))},nt=We(o);function W(_){return ii("num < 2^"+o,_,At,nt),c.toBytes(_)}function $(_,g){return Z(_,void 0,"message"),g?Z(t(_),void 0,"prehashed message"):_}function at(_,g,A){const{lowS:L,prehash:U,extraEntropy:B}=ke(A,w);_=$(_,U);const I=z(_),D=c.fromBytes(g);if(!c.isValidNot0(D))throw new Error("invalid private key");const q=[W(D),W(I)];if(B!=null&&B!==!1){const P=B===!0?r(f.secretKey):B;q.push(Z(P,void 0,"extraEntropy"))}const Y=Ct(...q),K=I;function M(P){const X=N(P);if(!c.isValidNot0(X))return;const pt=c.inv(X),F=n.BASE.multiply(X).toAffine(),J=c.create(F.x);if(J===At)return;const oe=c.create(pt*c.create(K+J*D));if(oe===At)return;let nn=(F.x===J?0:2)|Number(F.y&Jt),rn=oe;return L&&y(oe)&&(rn=c.neg(oe),nn^=1),new R(J,rn,b?void 0:nn)}return{seed:Y,k2sig:M}}function it(_,g,A={}){const{seed:L,k2sig:U}=at(_,g,A);return oi(t.outputLen,c.BYTES,i)(L,U).toBytes(A.format)}function H(_,g,A,L={}){const{lowS:U,prehash:B,format:I}=ke(L,w);if(A=Z(A,void 0,"publicKey"),g=$(g,B),!Ke(_)){const D=_ instanceof R?", use sig.toBytes()":"";throw new Error("verify expects Uint8Array signature"+D)}S(_,I);try{const D=R.fromBytes(_,I),q=n.fromBytes(A);if(U&&D.hasHighS())return!1;const{r:Y,s:K}=D,M=z(g),P=c.inv(K),X=c.create(M*P),pt=c.create(Y*P),F=n.BASE.multiplyUnsafe(X).add(q.multiplyUnsafe(pt));return F.is0()?!1:c.create(F.x)===Y}catch{return!1}}function v(_,g,A={}){const{prehash:L}=ke(A,w);return g=$(g,L),R.fromBytes(_,"recovered").recoverPublicKey(g).toBytes()}return Object.freeze({keygen:l,getPublicKey:d,getSharedSecret:u,utils:h,lengths:f,Point:n,sign:it,verify:H,recoverPublicKey:v,Signature:R,hash:t})}/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */const Xe={p:BigInt("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f"),n:BigInt("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),h:BigInt(1),a:BigInt(0),b:BigInt(7),Gx:BigInt("0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"),Gy:BigInt("0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8")},Bi={beta:BigInt("0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee"),basises:[[BigInt("0x3086d221a7d46bcde86c90e49284eb15"),-BigInt("0xe4437ed6010e88286f547fa90abfe4c3")],[BigInt("0x114ca50f7a8e2f3f657c1108d9d44cfd8"),BigInt("0x3086d221a7d46bcde86c90e49284eb15")]]},bn=BigInt(2);function Ui(n){const t=Xe.p,e=BigInt(3),r=BigInt(6),i=BigInt(11),s=BigInt(22),c=BigInt(23),a=BigInt(44),o=BigInt(88),l=n*n*n%t,d=l*l*n%t,u=st(d,e,t)*d%t,h=st(u,e,t)*d%t,f=st(h,bn,t)*l%t,w=st(f,i,t)*f%t,b=st(w,s,t)*w%t,y=st(b,a,t)*b%t,x=st(y,o,t)*y%t,E=st(x,a,t)*b%t,S=st(E,e,t)*d%t,R=st(S,c,t)*w%t,N=st(R,r,t)*l%t,z=st(N,bn,t);if(!qe.eql(qe.sqr(z),n))throw new Error("Cannot find square root");return z}const qe=Se(Xe.p,{sqrt:Ui}),ki=Ai(Xe,{Fp:qe,endo:Bi}),St=Li(ki,Ft);class Ae{constructor(t,e,r){this.data=t,this.recovery=e,this.compressed=r??!0}static from(t){if(typeof t=="string"){const e=gt(t);let r=parseInt(yt(e.subarray(0,1)),16)-31,i=!0;r<0&&(i=!1,r=r+4);const s=e.subarray(1);return new Ae(s,r,i)}else throw new Error("Expected string for data")}toBuffer(){const t=new Uint8Array(65).fill(0);return this.compressed?t[0]=this.recovery+31&255:t[0]=this.recovery+27&255,t.set(this.data,1),t}customToString(){return yt(this.toBuffer())}getPublicKey(t){if(t instanceof Uint8Array&&t.length!==32||typeof t=="string"&&t.length!==64)throw new Error("Expected a valid sha256 hash as message");typeof t=="string"&&(t=gt(t));const e=St.Signature.fromBytes(this.data,"compact"),r=new St.Signature(e.r,e.s,this.recovery);return new ot(r.recoverPublicKey(t).toBytes())}}const $i=ut.address_prefix;class ot{constructor(t,e){this.key=t,this.prefix=e??$i}static fromString(t){const{key:e,prefix:r}=Ci(t);return new ot(e,r)}static from(t){return t instanceof ot?t:ot.fromString(t)}verify(t,e){return typeof e=="string"&&(e=Ae.from(e)),St.verify(e.data,t,this.key,{prehash:!1,format:"compact"})}toString(){return Ti(this.key,this.prefix)}toJSON(){return this.toString()}inspect(){return`PublicKey: ${this.toString()}`}}const Ti=(n,t)=>{const e=qr(n);return t+ee.encode(new Uint8Array([...n,...e.subarray(0,4)]))},Ci=n=>{const t=n.slice(0,3);n=n.slice(3);const e=ee.decode(n);return{key:e.subarray(0,e.length-4),prefix:t}};class Yt{constructor(t,e){this.amount=t,this.symbol=e==="HIVE"?"STEEM":e==="HBD"?"SBD":e}static fromString(t,e=null){const[r,i]=t.split(" ");if(["STEEM","VESTS","SBD","TESTS","TBD","HIVE","HBD"].indexOf(i)===-1)throw new Error(`Invalid asset symbol: ${i}`);if(e&&i!==e)throw new Error(`Invalid asset, expected symbol: ${e} got: ${i}`);const s=Number.parseFloat(r);if(!Number.isFinite(s))throw new Error(`Invalid asset amount: ${r}`);return new Yt(s,i)}static from(t,e){if(t instanceof Yt){if(e&&t.symbol!==e)throw new Error(`Invalid asset, expected symbol: ${e} got: ${t.symbol}`);return t}else{if(typeof t=="number"&&Number.isFinite(t))return new Yt(t,e||"STEEM");if(typeof t=="string")return Yt.fromString(t,e);throw new Error(`Invalid asset '${String(t)}'`)}}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 Gt{static from(t){return t instanceof Gt?t:t instanceof Uint8Array?new Gt(t):typeof t=="string"?new Gt(gt(t)):new Gt(new Uint8Array(t))}constructor(t){this.buffer=t}toString(){return yt(this.buffer)}toJSON(){return this.toString()}}const T={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},ct=()=>{throw new Error("Void can not be serialized")},p=(n,t)=>{n.writeVString(t)},Di=(n,t)=>{n.writeInt16(t)},sr=(n,t)=>{n.writeInt64(t)},_n=(n,t)=>{n.writeUint8(t)},ft=(n,t)=>{n.writeUint16(t)},tt=(n,t)=>{n.writeUint32(t)},or=(n,t)=>{n.writeUint64(t)},It=(n,t)=>{n.writeByte(t?1:0)},cr=n=>(t,e)=>{const[r,i]=e;t.writeVarint32(r),n[r](t,i)},V=(n,t)=>{const e=Yt.from(t),r=e.getPrecision();n.writeInt64(Math.round(e.amount*Math.pow(10,r))),n.writeUint8(r);for(let i=0;i<7;i++)n.writeUint8(e.symbol.charCodeAt(i)||0)},qt=(n,t)=>{n.writeUint32(Math.floor(new Date(t+"Z").getTime()/1e3))},bt=(n,t)=>{t===null||typeof t=="string"&&t.slice(-39)==="1111111111111111111111111111111114T1Anm"?n.append(new Uint8Array(33).fill(0)):n.append(ot.from(t).key)},ar=(n=null)=>(t,e)=>{e=Gt.from(e);const r=e.buffer.length;if(n){if(r!==n)throw new Error(`Unable to serialize binary. Expected ${n} bytes, got ${r}`)}else t.write
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