import{generateBip39Mnemonic as dn,deriveSeedFromBip39Mnemonic as ye,deriveHdPrivateNodeFromSeed as hn,deriveHdPath as pn,secp256k1 as me,hash160 as fn,encodeCashAddress as Ko,lockingBytecodeToCashAddress as gn,cashAddressToLockingBytecode as Go,binToHex as yn,hexToBin as Wo,utf8ToBin as ke,binToBase64 as Ht,base64ToBin as Kt}from"@bitauth/libauth";var Et="bchtest";var Gt="m/44'/145'/0'",mn=5,At="bns.wallet.v1";function be(t){let e=fn(t);return Uint8Array.from([118,169,20,...e,136,172])}function we(t,e,n){let o=gn({bytecode:be(t),prefix:e,tokenSupport:n});if(typeof o=="string")throw new Error(`address encoding failed: ${o}`);return o.address}var Wt=class t{constructor(e,n,o=Et,s=Gt){this.mnemonic=e,this.prefix=o,this.accountPath=s,this._root=hn(n),this._keys=new Map,this._derive()}static async create(e=Et,n=Gt){let o=dn();return new t(o,await ye(o),e,n)}static async fromMnemonic(e,n=Et,o=Gt){let s=String(e).trim().toLowerCase().replace(/\s+/g," "),r=await ye(s);if(typeof r=="string")throw new Error(`invalid recovery phrase: ${r}`);return new t(s,r,n,o)}_derive(){this.receive=[],this.change=[];for(let[e,n]of[[0,this.receive],[1,this.change]])for(let o=0;o<mn;o++){let s=`${this.accountPath}/${e}/${o}`,r=pn(this._root,s);if(typeof r=="string")throw new Error(`HD derivation failed at ${s}: ${r}`);let a=me.derivePublicKeyCompressed(r.privateKey);if(typeof a=="string")throw new Error(`pubkey derivation failed: ${a}`);let i=be(a),l={path:s,branch:e,index:o,privateKey:r.privateKey,publicKey:a,lockingBytecode:i,address:we(a,this.prefix,!1),tokenAddress:we(a,this.prefix,!0)};n.push(l),this._keys.set(yn(i),l)}}get address(){return this.receive[0].address}get tokenAddress(){return this.receive[0].tokenAddress}get watchedAddresses(){return[...this.receive,...this.change].map(e=>e.address)}keyFor(e){let n=this._keys.get(e);return n?{privateKey:n.privateKey,publicKey:n.publicKey}:null}signMessage(e,n){if(!(e instanceof Uint8Array)||e.length!==32)throw new Error("signMessage expects a 32-byte Uint8Array digest");let o=n||this.address,s=[...this.receive,...this.change].find(h=>h.address===o);if(!s)throw new Error(`no key for address ${o}`);let r=me.signMessageHashRecoverableCompact(s.privateKey,e);if(typeof r=="string")throw new Error(`signMessage failed: ${r}`);let{signature:a}=r,i=r.recoveryId??r.recovery;if(typeof i!="number")throw new Error("signMessage: no recovery id in signature result");let l=31+i,c=new Uint8Array(65);return c[0]=l,c.set(a,1),c}async encrypt(e){let n=crypto.getRandomValues(new Uint8Array(16)),o=crypto.getRandomValues(new Uint8Array(12)),s=await xe(e,n),r=new Uint8Array(await crypto.subtle.encrypt({name:"AES-GCM",iv:o},s,ke(this.mnemonic)));return JSON.stringify({v:1,kdf:"PBKDF2-SHA256",iterations:qt,prefix:this.prefix,salt:Ht(n),iv:Ht(o),ct:Ht(r)})}static async decrypt(e,n){let o=typeof e=="string"?JSON.parse(e):e,s=await xe(n,Kt(o.salt),o.iterations??qt),r;try{r=await crypto.subtle.decrypt({name:"AES-GCM",iv:Kt(o.iv)},s,Kt(o.ct))}catch{throw new Error("wrong password")}return t.fromMnemonic(new TextDecoder().decode(r),o.prefix??Et)}async save(e,n=globalThis.localStorage){n.setItem(At,await this.encrypt(e))}static async load(e,n=globalThis.localStorage){let o=n.getItem(At);return o?t.decrypt(o,e):null}static exists(e=globalThis.localStorage){return!!e?.getItem(At)}static forget(e=globalThis.localStorage){e.removeItem(At)}},qt=25e4;async function xe(t,e,n=qt){let o=await crypto.subtle.importKey("raw",ke(String(t)),"PBKDF2",!1,["deriveKey"]);return crypto.subtle.deriveKey({name:"PBKDF2",salt:e,iterations:n,hash:"SHA-256"},o,{name:"AES-GCM",length:256},!1,["encrypt","decrypt"])}var Bt=["wss://silentmode.st/electrum","wss://chipnet.bch.ninja:50004","wss://chipnet.imaginary.cash:50004","wss://tbch4.loping.net:62002"],zt=class{constructor(e,n){this.url=e,this.WS=n||globalThis.WebSocket,this.id=0,this.pending=new Map,this.buf=""}connect(){return new Promise((e,n)=>{let o=new this.WS(this.url);this.ws=o;let s=async()=>{try{await this.call("server.version",["bns-web","1.4.2"]),e(this)}catch(i){n(i)}},r=i=>n(new Error("electrum ws error: "+(i?.message||this.url))),a=i=>this._onData(typeof i.data=="string"?i.data:i.data.toString());o.addEventListener?(o.addEventListener("open",s),o.addEventListener("error",r),o.addEventListener("message",a)):(o.onopen=s,o.onerror=r,o.onmessage=a)})}_handle(e){let n=this.pending.get(e.id);n&&(this.pending.delete(e.id),e.error?n.reject(new Error(JSON.stringify(e.error))):n.resolve(e.result))}_onData(e){this.buf+=e;let n;for(;(n=this.buf.indexOf(`
`))>=0;){let s=this.buf.slice(0,n).trim();if(this.buf=this.buf.slice(n+1),s)try{this._handle(JSON.parse(s))}catch{}}let o=this.buf.trim();if(o)try{let s=JSON.parse(o);this._handle(s),this.buf=""}catch{}}call(e,n=[]){let o=++this.id;return new Promise((s,r)=>{this.pending.set(o,{resolve:s,reject:r}),this.ws.send(JSON.stringify({id:o,method:e,params:n})+`
`),setTimeout(()=>{this.pending.has(o)&&(this.pending.delete(o),r(new Error(`electrum timeout: ${e}`)))},2e4)})}close(){try{this.ws.close()}catch{}}};async function Se(t=Bt,e){let n=[];for(let o of t)try{return await new zt(o,e).connect()}catch(s){n.push(`${o}: ${s?.message??s}`)}throw wn(t.length,n)}function wn(t,e){let n=new Error(`no electrum server reachable (tried ${t}). These use non-standard ports, which some networks and VPNs block:
  ${e.join(`
  `)}`);return n.code="NO_ELECTRUM",n.failures=e,n}import{cashAddressToLockingBytecode as xn,lockingBytecodeToCashAddress as kn,sha256 as bn,hash160 as Yo,binToHex as Sn,hexToBin as Vo}from"@bitauth/libauth";function Te(t){return Sn(bn.hash(t).slice().reverse())}function L(t){let e=xn(t);if(typeof e=="string")throw new Error(`bad address "${t}": ${e}`);return e.bytecode}function Tn(t){return Te(L(t))}function W(t){let e=L(t),n=String(t).includes(":")?t.split(":")[0]:"bchtest",o=kn({bytecode:e,prefix:n,tokenSupport:!0});if(typeof o=="string")throw new Error(`cannot token-encode "${t}": ${o}`);return o.address}async function _e(t,e){let n=L(e),o=Te(n);return(await t.call("blockchain.scripthash.listunspent",[o,"include_tokens"])).map(r=>({txid:r.tx_hash,vout:r.tx_pos,satoshis:BigInt(r.value),height:r.height,address:e,lockingBytecode:n,token:r.token_data?{category:r.token_data.category,amount:BigInt(r.token_data.amount??0),nft:r.token_data.nft?{capability:r.token_data.nft.capability,commitment:r.token_data.nft.commitment}:void 0}:void 0}))}async function z(t,e){let n=[];for(let o of e)n.push(...await _e(t,o));return n}async function ot(t,e){return t.call("blockchain.transaction.broadcast",[e])}import{binToHex as Pt,hexToBin as V,utf8ToBin as pt,binToUtf8 as Oe,encodeTransaction as _n,decodeTransaction as Qo}from"@bitauth/libauth";var On="BNS1",ut="bchtest:qp8njaa9a3ahg7259s5qajnce526n0rttsq8qwx4jl",Vt="bchtest:qzc4c76vtw9nd49g6x8nmvc0jz62uvk4dc7hmpmerh",v=600n,I=1000n,K=546n,jt="bch",Yt=200,En=/^[a-z0-9-]{1,32}$/,Ee=/^[a-z0-9-]{1,16}$/;function kt(t){let e=String(t).toLowerCase().trim().replace(/^\.+/,"").replace(/\.+$/,"");if(!Ee.test(e))throw new Error(`invalid TLD "${t}" (allowed: [a-z0-9-]{1,16})`);return e}var It=class extends Error{constructor(e){super(e),this.name="NoGenesisInputError",this.code="NO_GENESIS_INPUT"}},J=class extends Error{constructor(e,{needSats:n,haveSats:o}={}){super(e),this.name="InsufficientFundsError",this.code="INSUFFICIENT_FUNDS",this.needSats=n,this.haveSats=o}};function M(t){let e=String(t).toLowerCase().trim().replace(/\.$/,"").split(".").filter(Boolean),n,o;if(e.length===0)throw new Error(`invalid name "${t}"`);if(e.length===1?(n=e[0],o=jt):(o=e[e.length-1],n=e[e.length-2]),!En.test(n)||!Ee.test(o))throw new Error(`invalid name "${t}" (allowed: <label>.<tld>, [a-z0-9-])`);return o===jt?n:`${n}.${o}`}function X(t){return t.includes(".")?t:`${t}.${jt}`}function Q(t,e,n){let o=JSON.stringify({o:t,n:e,r:n??{}}),s=pt(On+o);if(s.length>Yt)throw new Error(`records too large (${s.length} > ${Yt} bytes)`);return s}function Jt(t,e="REG"){return Yt-Q(e,t,{}).length}function vn(t){return t.length<=75?Uint8Array.from([t.length,...t]):t.length<=255?Uint8Array.from([76,t.length,...t]):Uint8Array.from([77,t.length&255,t.length>>8&255,...t])}function tt(t){return Uint8Array.from([106,...vn(t)])}function Xt(){return Uint8Array.from([65,...new Uint8Array(65),33,...new Uint8Array(33)])}var An=t=>!t.token;function $(t,e,{requireGenesis:n=!0}={}){let o=t.filter(An),s=[],r=0n;if(n){let i=o.filter(l=>l.vout===0).sort((l,c)=>c.satoshis>l.satoshis?1:-1);if(i.length===0)throw new It("wallet has no coin at output index 0, which CashTokens requires to create a new certificate category \u2014 send a small amount to yourself first (buildPrepTx)");s.push(i[0]),r+=i[0].satoshis}let a=o.filter(i=>!s.some(l=>l.txid===i.txid&&l.vout===i.vout)).sort((i,l)=>l.satoshis>i.satoshis?1:-1);for(let i of a){if(r>=e)break;s.push(i),r+=i.satoshis}return{inputs:s,totalSats:r}}function ft(t){return{outpointTransactionHash:V(t.txid),outpointIndex:t.vout,sequenceNumber:4294967294,unlockingBytecode:Xt()}}function xt(t){return{...ft(t),lockingBytecode:t.lockingBytecode,valueSatoshis:t.satoshis,...t.token?{token:{amount:t.token.amount??0n,category:V(t.token.category),...t.token.nft?{nft:{capability:t.token.nft.capability,commitment:V(t.token.nft.commitment||"")}}:{}}}:{}}}function lt(t){return _n(t).length}function Qt({name:t,ownerAddress:e,ownerTokenAddress:n,changeAddress:o,records:s={},utxos:r,feeAddress:a=null,feeSats:i=0n,tldFeeAddress:l=null,tldFeeSats:c=0n,beaconAddress:h=ut,feeRate:u=1,addressToLockingBytecode:d,cosignUtxo:p=null,cosignTokenAddress:m=null}){if(typeof d!="function")throw new Error("addressToLockingBytecode must be injected (see chain.js)");let g=M(t),f=Q("REG",g,s),y=BigInt(i??0n),w=BigInt(c??0n);if(p&&!p.token?.nft)throw new Error("cosignUtxo does not carry a TLD certificate");let x=p?BigInt(p.satoshis):0n,_=p?d(m??n??e):null;if(y>0n&&!a)throw new Error("feeSats set but feeAddress missing");if(w>0n&&!l)throw new Error("tldFeeSats set but tldFeeAddress missing");let b=d(o??e),T=d(n??e),N=d(h),A=y>0n?d(a):null,k=w>0n?d(l):null,P=I+v+y+w+x,E=$(r,P+300n-x),O=0n,S=0n,C=!0;for(let B=0;B<6;B++){let{inputs:U}=E,F=p?[...U,p]:U,H=E.totalSats+x,at=F[0],nt=V(at.txid),q=(mt,wt)=>{let Y=[];return mt&&Y.push({lockingBytecode:b,valueSatoshis:wt}),Y.push({lockingBytecode:T,valueSatoshis:I,token:{amount:0n,category:nt,nft:{capability:"none",commitment:pt(g)}}}),Y.push({lockingBytecode:tt(f),valueSatoshis:0n}),Y.push({lockingBytecode:N,valueSatoshis:v}),k&&Y.push({lockingBytecode:k,valueSatoshis:w}),A&&Y.push({lockingBytecode:A,valueSatoshis:y}),p&&Y.push({lockingBytecode:_,valueSatoshis:x,token:{amount:BigInt(p.token.amount??0),category:V(p.token.category),nft:{capability:p.token.nft.capability,commitment:V(p.token.nft.commitment||"")}}}),{version:2,locktime:0,inputs:F.map(ft),outputs:Y}},cn=q(!0,1000000n),ln=lt(cn);O=BigInt(Math.ceil(ln*u));let Ot=P+O;if(H<Ot){let mt=$(r,Ot+200n-x);if(mt.inputs.length>U.length){E=mt;continue}throw new J(`not enough funds: need ${Ot} sat, have ${H} sat`,{needSats:Ot,haveSats:H})}if(S=H-Ot,C=S>=K,!C){let mt=q(!1,0n);O=H-P;let wt=BigInt(Math.ceil(lt(mt)*u));if(O<wt){let Y=$(r,P+wt+K+200n-x);if(Y.inputs.length>U.length){E=Y;continue}throw new J(`not enough funds: need ${P+wt} sat, have ${H} sat`,{needSats:P+wt,haveSats:H})}S=0n}let un=q(C,S),ct={},ht=0;return C&&(ct.change=ht++),ct.certificate=ht++,ct.opReturn=ht++,ct.beacon=ht++,k&&(ct.tldOwnerFee=ht++),A&&(ct.serviceFee=ht++),p&&(ct.cosignCertificate=ht++),{name:g,displayName:X(g),category:Pt(nt),transaction:un,sourceOutputs:F.map(xt),inputUtxos:F,outputMap:ct,payload:f,costs:{certificateDustSats:I,beaconDustSats:v,serviceFeeSats:y,tldOwnerFeeSats:w,chainFeeSats:O,changeSats:S,totalInputSats:H,netCostSats:y+w+O+v}}}throw new Error("could not converge on a fee \u2014 please retry")}function Nt({tld:t,ownerAddress:e,ownerTokenAddress:n,changeAddress:o,records:s={},utxos:r,feeAddress:a=null,feeSats:i=0n,beaconAddress:l=Vt,feeRate:c=1,addressToLockingBytecode:h}){if(typeof h!="function")throw new Error("addressToLockingBytecode must be injected (see chain.js)");let u=kt(t),d=Q("TREG",u,s),p=BigInt(i??0n);if(p>0n&&!a)throw new Error("feeSats set but feeAddress missing");let m=h(o??e),g=h(n??e),f=h(l),y=p>0n?h(a):null,w=I+v+p,x=$(r,w+300n),_=0n,b=0n,T=!0;for(let N=0;N<6;N++){let{inputs:A,totalSats:k}=x,P=A[0],E=V(P.txid),O=(at,nt)=>{let q=[];return at&&q.push({lockingBytecode:m,valueSatoshis:nt}),q.push({lockingBytecode:g,valueSatoshis:I,token:{amount:0n,category:E,nft:{capability:"none",commitment:pt(u)}}}),q.push({lockingBytecode:tt(d),valueSatoshis:0n}),q.push({lockingBytecode:f,valueSatoshis:v}),y&&q.push({lockingBytecode:y,valueSatoshis:p}),{version:2,locktime:0,inputs:A.map(ft),outputs:q}},S=O(!0,1000000n),C=lt(S);_=BigInt(Math.ceil(C*c));let B=w+_;if(k<B){let at=$(r,B+200n);if(at.inputs.length>A.length){x=at;continue}throw new J(`not enough funds: need ${B} sat, have ${k} sat`,{needSats:B,haveSats:k})}if(b=k-B,T=b>=K,!T){let at=O(!1,0n);_=k-w;let nt=BigInt(Math.ceil(lt(at)*c));if(_<nt){let q=$(r,w+nt+K+200n);if(q.inputs.length>A.length){x=q;continue}throw new J(`not enough funds: need ${w+nt} sat, have ${k} sat`,{needSats:w+nt,haveSats:k})}b=0n}let U=O(T,b),F={},H=0;return T&&(F.change=H++),F.certificate=H++,F.opReturn=H++,F.beacon=H++,y&&(F.serviceFee=H++),{tld:u,category:Pt(E),transaction:U,sourceOutputs:A.map(xt),inputUtxos:A,outputMap:F,payload:d,costs:{certificateDustSats:I,beaconDustSats:v,serviceFeeSats:p,chainFeeSats:_,changeSats:b,totalInputSats:k,netCostSats:p+_+v}}}throw new Error("could not converge on a fee \u2014 please retry")}function Lt({name:t,ownerAddress:e,ownerTokenAddress:n,records:o={},certificateUtxo:s,utxos:r,beaconAddress:a=ut,feeRate:i=1,addressToLockingBytecode:l}){if(typeof l!="function")throw new Error("addressToLockingBytecode must be injected (see chain.js)");let c=M(t);if(!s?.token?.nft)throw new Error("certificateUtxo does not carry a certificate");let h=Pt(pt(c));if(s.token.nft.commitment!==h)throw new Error(`certificate commitment mismatch: holds "${Oe(V(s.token.nft.commitment))}", asked to update "${c}"`);let u=Q("UPD",c,o),d=l(e),p=l(n??e),m=l(a),g=I+v,f=$(r,g+400n,{requireGenesis:!1}),y=0n,w=0n,x=!0;for(let _=0;_<6;_++){let b=[s,...f.inputs],T=s.satoshis+f.totalSats,N=(S,C)=>{let B=[];return S&&B.push({lockingBytecode:d,valueSatoshis:C}),B.push({lockingBytecode:p,valueSatoshis:I,token:{amount:0n,category:V(s.token.category),nft:{capability:"none",commitment:pt(c)}}}),B.push({lockingBytecode:tt(u),valueSatoshis:0n}),B.push({lockingBytecode:m,valueSatoshis:v}),{version:2,locktime:0,inputs:b.map(ft),outputs:B}},A=lt(N(!0,1000000n));y=BigInt(Math.ceil(A*i));let k=g+y;if(T<k){let S=$(r,k+200n,{requireGenesis:!1});if(S.inputs.length>f.inputs.length){f=S;continue}throw new J(`not enough funds: need ${k} sat, have ${T} sat`,{needSats:k,haveSats:T})}w=T-k,x=w>=K,x||(y=T-g,w=0n);let P=N(x,w),E={},O=0;return x&&(E.change=O++),E.certificate=O++,E.opReturn=O++,E.beacon=O++,{name:c,displayName:X(c),category:s.token.category,transaction:P,sourceOutputs:b.map(xt),inputUtxos:b,outputMap:E,payload:u,costs:{certificateDustSats:I,beaconDustSats:v,serviceFeeSats:0n,chainFeeSats:y,changeSats:w,totalInputSats:T,netCostSats:y+v}}}throw new Error("could not converge on a fee \u2014 please retry")}function ve({tld:t,ownerAddress:e,ownerTokenAddress:n,records:o={},certificateUtxo:s,utxos:r,beaconAddress:a=Vt,feeRate:i=1,addressToLockingBytecode:l}){if(typeof l!="function")throw new Error("addressToLockingBytecode must be injected (see chain.js)");let c=kt(t);if(!s?.token?.nft)throw new Error("certificateUtxo does not carry a certificate");let h=Pt(pt(c));if(s.token.nft.commitment!==h)throw new Error(`TLD certificate commitment mismatch: holds "${Oe(V(s.token.nft.commitment))}", asked to update ".${c}"`);let u=Q("TUPD",c,o),d=l(e),p=l(n??e),m=l(a),g=I+v,f=$(r,g+400n,{requireGenesis:!1}),y=0n,w=0n,x=!0;for(let _=0;_<6;_++){let b=[s,...f.inputs],T=s.satoshis+f.totalSats,N=(S,C)=>{let B=[];return S&&B.push({lockingBytecode:d,valueSatoshis:C}),B.push({lockingBytecode:p,valueSatoshis:I,token:{amount:0n,category:V(s.token.category),nft:{capability:"none",commitment:pt(c)}}}),B.push({lockingBytecode:tt(u),valueSatoshis:0n}),B.push({lockingBytecode:m,valueSatoshis:v}),{version:2,locktime:0,inputs:b.map(ft),outputs:B}},A=lt(N(!0,1000000n));y=BigInt(Math.ceil(A*i));let k=g+y;if(T<k){let S=$(r,k+200n,{requireGenesis:!1});if(S.inputs.length>f.inputs.length){f=S;continue}throw new J(`not enough funds: need ${k} sat, have ${T} sat`,{needSats:k,haveSats:T})}w=T-k,x=w>=K,x||(y=T-g,w=0n);let P=N(x,w),E={},O=0;return x&&(E.change=O++),E.certificate=O++,E.opReturn=O++,E.beacon=O++,{tld:c,displayName:`.${c}`,category:s.token.category,transaction:P,sourceOutputs:b.map(xt),inputUtxos:b,outputMap:E,payload:u,costs:{certificateDustSats:I,beaconDustSats:v,serviceFeeSats:0n,chainFeeSats:y,changeSats:w,totalInputSats:T,netCostSats:y+v}}}throw new Error("could not converge on a fee \u2014 please retry")}function bt({ownerAddress:t,utxos:e,amountSats:n=10000n,feeRate:o=1,addressToLockingBytecode:s}){let r=s(t),a=$(e,n+400n,{requireGenesis:!1});if(a.inputs.length===0)throw new J("wallet is empty");for(let i=0;i<6;i++){let{inputs:l,totalSats:c}=a,h=(m,g)=>({version:2,locktime:0,inputs:l.map(ft),outputs:[{lockingBytecode:r,valueSatoshis:n},...m?[{lockingBytecode:r,valueSatoshis:g}]:[]]}),u=BigInt(Math.ceil(lt(h(!0,1000000n))*o));if(c<n+u){let m=BigInt(Math.ceil(lt(h(!1,0n))*o));if(c<=m+K)throw new J(`not enough funds to prepare the wallet: have ${c} sat`,{needSats:m+K,haveSats:c});return{transaction:{version:2,locktime:0,inputs:l.map(ft),outputs:[{lockingBytecode:r,valueSatoshis:c-m}]},sourceOutputs:l.map(xt),inputUtxos:l,costs:{chainFeeSats:m}}}let d=c-n-u,p=d>=K;return{transaction:h(p,d),sourceOutputs:l.map(xt),inputUtxos:l,costs:{chainFeeSats:p?u:c-n}}}throw new Error("could not converge on a fee \u2014 please retry")}function gt(t){return t.some(e=>e.vout===0&&!e.token)}function Ae({transaction:t,sourceOutputs:e},{broadcast:n=!0,userPrompt:o}={}){return{transaction:t,sourceOutputs:e,broadcast:n,...o?{userPrompt:o}:{}}}import{generateSigningSerializationBCH as Bn,hash256 as Ie,secp256k1 as In,encodeTransaction as Pn,binToHex as Zt}from"@bitauth/libauth";var Be=65;function dt(t,e,n){let o={...t,inputs:t.inputs.map((r,a)=>{let i=e[a],l=n(Zt(i.lockingBytecode));if(!l)throw new Error(`no key for input ${a} \u2014 cannot sign`);let c=Bn({inputIndex:a,sourceOutputs:e,transaction:t},{coveredBytecode:i.lockingBytecode,signingSerializationType:Uint8Array.of(Be)}),h=Ie(c),u=In.signMessageHashSchnorr(l.privateKey,h);if(typeof u=="string")throw new Error(`signing failed on input ${a}: ${u}`);let d=Uint8Array.from([...u,Be]);return{...r,unlockingBytecode:Uint8Array.from([d.length,...d,l.publicKey.length,...l.publicKey])}})},s=Pn(o);return{transaction:o,hex:Zt(s),txid:te(s)}}function te(t){return Zt(Ie(t).slice().reverse())}function ee(t){let e=new Uint8Array(t.length/2);for(let n=0;n<e.length;n++)e[n]=parseInt(t.substr(n*2,2),16);return te(e)}var Pe="e1cdbba719436f49acb4bf245b44df875c6d6b405eda46a9d3e736d138102f3b";var Ne="c85db10e106606273422b2733b2a6fb8b35a4d0e7dbfb20cf59bdb0833c008b8",Le="BNS1";var Nn=/^[a-z0-9-]{1,32}$/,Ce=/^[a-z0-9-]{1,16}$/,Ln=/^[a-z0-9-]{1,32}(\.[a-z0-9-]{1,16})?$/;function Rn(t){return t.includes(".")?t:t+".bch"}var Cn=[{url:"wss://silentmode.st/electrum",ip:"195.184.247.106"},{url:"wss://coinspectrum.duckdns.org:50011",ip:"195.184.247.106"},{url:"wss://chipnet.bch.ninja:50004",ip:"135.148.236.244"},{url:"wss://chipnet.imaginary.cash:50004",ip:"66.29.152.199"},{url:"wss://tbch4.loping.net:62002",ip:"183.89.202.207"}];var Dn=t=>{let e=new Uint8Array(t.length/2);for(let n=0;n<e.length;n++)e[n]=parseInt(t.substr(n*2,2),16);return e},oe=t=>[...new TextEncoder().encode(t)].map(e=>e.toString(16).padStart(2,"0")).join("");function Un(t){let n=String(t).toLowerCase().trim().replace(/^[a-z]+:\/\//,"").split("/")[0].replace(/\.$/,"").split(".").filter(Boolean);if(n.length===0)throw new Error(`invalid name "${t}"`);let o,s;if(n.length===1?(o=n[0],s="bch"):(s=n[n.length-1],o=n[n.length-2]),!Nn.test(o)||!Ce.test(s))throw new Error(`invalid name "${t}" (allowed: <label>.<tld>, [a-z0-9-])`);return`${o}.${s}`}var Rt=class{constructor(e,n,o){this.url=e,this.WS=n||globalThis.WebSocket,this.options=o,this.id=0,this.pending=new Map,this.buf=""}connect(){return new Promise((e,n)=>{let o=this.options?new this.WS(this.url,this.options):new this.WS(this.url);this.ws=o;let s=async()=>{try{await this.call("server.version",["bns-web","1.4.2"]),e(this)}catch(i){n(i)}},r=i=>n(new Error("electrum ws error: "+(i?.message||this.url))),a=i=>this._onData(typeof i.data=="string"?i.data:i.data.toString());o.addEventListener?(o.addEventListener("open",s),o.addEventListener("error",r),o.addEventListener("message",a)):(o.onopen=s,o.onerror=r,o.onmessage=a)})}_handle(e){let n=this.pending.get(e.id);n&&(this.pending.delete(e.id),e.error?n.reject(new Error(JSON.stringify(e.error))):n.resolve(e.result))}_onData(e){this.buf+=e;let n;for(;(n=this.buf.indexOf(`
`))>=0;){let s=this.buf.slice(0,n).trim();if(this.buf=this.buf.slice(n+1),s)try{this._handle(JSON.parse(s))}catch{}}let o=this.buf.trim();if(o)try{let s=JSON.parse(o);this._handle(s),this.buf=""}catch{}}call(e,n=[]){let o=++this.id;return new Promise((s,r)=>{this.pending.set(o,{resolve:s,reject:r}),this.ws.send(JSON.stringify({id:o,method:e,params:n})+`
`),setTimeout(()=>{this.pending.has(o)&&(this.pending.delete(o),r(new Error(`electrum timeout: ${e}`)))},2e4)})}close(){try{this.ws.close()}catch{}}},Fn=t=>typeof t=="string"?{url:t}:t;async function $n(t,e,{directIP:n=!1}={}){let o;for(let s of t){let r=Fn(s);try{return await new Rt(r.url,e).connect()}catch(a){o=a}if(n&&r.ip)try{let a=new URL(r.url),i=`${a.protocol}//${r.ip}:${a.port}`;return await new Rt(i,e,{servername:a.hostname}).connect()}catch(a){o=a}}throw o??new Error("no electrum server reachable")}function De(t){if(!t||!t.startsWith("6a"))return null;let e=Dn(t),n=1,o=[];for(;n<e.length;){let r=e[n++],a;if(r<=75)a=r;else if(r===76)a=e[n++];else if(r===77)a=e[n]|e[n+1]<<8,n+=2;else return null;o.push(e.slice(n,n+a)),n+=a}let s=new TextDecoder().decode(o[0]??new Uint8Array);if(!s.startsWith(Le))return null;try{let r=JSON.parse(s.slice(Le.length));if(Mn.has(r.o)&&typeof r.n=="string")return r}catch{}return null}var Mn=new Set(["REG","UPD","TREG","TUPD"]);function Ue(t,e){let n=t.height>0?t.height:1/0,o=e.height>0?e.height:1/0;return n-o||t.tx_hash.localeCompare(e.tx_hash)}function Fe(t,e){let n=new Set(t.map(i=>i.tx_hash)),o=new Map(t.map(i=>{let l=new Set;for(let c of e.get(i.tx_hash)?.vin??[])c.txid&&c.txid!==i.tx_hash&&n.has(c.txid)&&l.add(c.txid);return[i.tx_hash,l]})),s=new Set,r=[],a=[...t];for(;a.length;){let i=a.findIndex(c=>[...o.get(c.tx_hash)].every(h=>s.has(h)));i<0&&(i=0);let[l]=a.splice(i,1);s.add(l.tx_hash),r.push(l)}return r}function ne(t){let e=t.lastIndexOf(".");return e<0?t:t.slice(e+1)}function Hn(t,e,n){let o=n.get(t);return o?o.regHeight>0&&e>0?o.regHeight<=e:!0:!1}async function se(t){let e=typeof t.unionHistory=="function"?(await t.unionHistory(Ne)).history:await t.call("blockchain.scripthash.get_history",[Ne]);e.sort(Ue);let n=new Map;for(let{tx_hash:s}of e)try{n.set(s,await t.call("blockchain.transaction.get",[s,!0]))}catch{}let o=new Map;for(let{tx_hash:s,height:r}of Fe(e.filter(a=>n.has(a.tx_hash)),n)){let i=n.get(s).vout||[],l=null;for(let h of i)l=De(h.scriptPubKey?.hex)??l;if(!l||typeof l.n!="string"||!Ce.test(l.n))continue;let c=l.n;if(l.o==="TREG"){if(o.has(c))continue;let h=oe(c),u=i.find(d=>d.tokenData?.nft&&d.tokenData.nft.commitment===h);if(!u)continue;o.set(c,{category:u.tokenData.category,regHeight:r,regTxid:s,mintScriptHex:u.scriptPubKey?.hex??null,records:l.r??{},updates:[{height:r,txid:s,records:l.r??{}}]})}else if(l.o==="TUPD"){let h=o.get(c);if(!h||!i.some(u=>u.tokenData&&u.tokenData.category===h.category))continue;h.records=l.r??{},h.updates.push({height:r,txid:s,records:h.records})}}return o}function Kn(t,e){if(!t)return{};let n=t.updates||[];if(!n.length)return t.records||{};let o={};for(let s of n)e>0&&(s.height<=0||s.height>e)||(o=s.records||{});return o}function Gn(t,e){let n=Kn(t,e);return n.policy==="cosign"||n.hidden===1||n.hidden===!0||n.hidden==="1"}function Wn(t,e,n){let o=oe(n);return(t||[]).some(s=>s.tokenData&&s.tokenData.category===e.category&&s.tokenData.nft&&s.tokenData.nft.commitment===o)}function Re(t){if(!t||!t.scriptPubKey)return null;let e=t.scriptPubKey;return typeof e.address=="string"?e.address:Array.isArray(e.addresses)&&e.addresses.length?e.addresses[0]:null}async function St({electrum:t=Cn,WebSocket:e,client:n,directIP:o=!1,enforceTld:s=!1,cosignGate:r=!0}={}){let a=n??await $n(t,e,{directIP:o});try{let i=null;if(s||r)try{i=await se(a)}catch(d){if(s)throw d;i=null}let l=null,c;if(typeof a.unionHistory=="function"){let d=await a.unionHistory(Pe);c=d.history,l={servers:d.servers,unreachable:d.unreachable,disagreements:d.disagreements}}else c=await a.call("blockchain.scripthash.get_history",[Pe]);c.sort(Ue);let h=new Map;for(let{tx_hash:d}of c)try{h.set(d,await a.call("blockchain.transaction.get",[d,!0]))}catch{}let u=new Map;for(let{tx_hash:d,height:p}of Fe(c.filter(m=>h.has(m.tx_hash)),h)){let g=h.get(d).vout||[],f=null;for(let x of g)f=De(x.scriptPubKey?.hex)??f;if(!f)continue;let y=f.n;if(!Ln.test(y))continue;let w=Rn(y);if(f.o==="REG"){if(u.has(w)||s&&!Hn(ne(w),p,i))continue;if(r&&i){let b=i.get(ne(w));if(b&&Gn(b,p)&&!Wn(g,b,ne(w)))continue}let x=oe(y),_=g.find(b=>b.tokenData?.nft&&b.tokenData.nft.commitment===x);if(!_)continue;u.set(w,{name:w,category:_.tokenData.category,records:f.r??{},txid:d,height:p,updatedTxid:null,owner:Re(_)})}else if(f.o==="UPD"){let x=u.get(w);if(!x)continue;let _=g.find(b=>b.tokenData&&b.tokenData.category===x.category);if(!_)continue;x.records=f.r??{},x.updatedTxid=d,x.owner=Re(_)??x.owner}}return l&&Object.defineProperty(u,"integrity",{value:l,enumerable:!1}),u}finally{n||a.close()}}async function qn(t,e={}){let n=Un(t);return(await St(e)).get(n)??null}var R={network:"chipnet",addressPrefix:"bchtest",selfHosted:null,get electrum(){return this.selfHosted?[this.selfHosted,...Bt]:Bt},beacon:"bchtest:qp8njaa9a3ahg7259s5qajnce526n0rttsq8qwx4jl",serviceFee:{address:"bchtest:qzew3dqcsj0guwe5y3uxf9q2xs5ajgy9lca4z093cu",sats:10000n},feeRate:1,wizardConnect:{dappName:"Silent Mode",dappIcon:"https://silentmode.st/icon.png"},faucets:[{name:"tbch.googol.cash",url:"https://tbch.googol.cash/"},{name:"chipnet.bch.ninja faucet",url:"https://chipnet.bch.ninja/faucet"}]};function zn(t){let e=r=>(Number(r)/1e8).toFixed(8).replace(/0+$/,"").replace(/\.$/,""),n=[],o=BigInt(t.tldOwnerFeeSats??0n),s=BigInt(t.serviceFeeSats??0n);return o>0n?(n.push({label:"Service fee \u2014 TLD owner (90%)",sats:o,bch:e(o),note:"goes to whoever holds this TLD's certificate on chain"}),n.push({label:"Service fee \u2014 platform (10%)",sats:s,bch:e(s),note:"covers the resolver + gateway + indexer"})):n.push({label:"Service fee",sats:s,bch:e(s)}),n.push({label:"Network fee",sats:t.chainFeeSats,bch:e(t.chainFeeSats)}),n.push({label:"Discovery beacon",sats:t.beaconDustSats,bch:e(t.beaconDustSats)}),n.push({label:"Held in the certificate",sats:t.certificateDustSats,bch:e(t.certificateDustSats),note:"stays yours \u2014 it lives in the certificate you now own"}),n.push({label:"Total",sats:t.netCostSats,bch:e(t.netCostSats),total:!0}),n}import{hexToBin as qe,binToHex as yt,decodeTransaction as Qn,lockingBytecodeToCashAddress as Zn,sha256 as to,utf8ToBin as eo,binToBase64 as no}from"@bitauth/libauth";import{encodeTransaction as ie,decodeTransaction as $e,generateSigningSerializationBCH as Me,hash256 as ae,hash160 as jn,secp256k1 as He,hexToBin as st,binToHex as D,utf8ToBin as Ke}from"@bitauth/libauth";var Ct=65,re=195,et=(t,e)=>({outpointTransactionHash:st(t.txid),outpointIndex:t.vout,sequenceNumber:4294967294,unlockingBytecode:e??Xt()}),rt=t=>t?{amount:BigInt(t.amount??0),category:st(t.category),...t.nft?{nft:{capability:t.nft.capability,commitment:st(t.nft.commitment||"")}}:{}}:void 0,ce=t=>({lockingBytecode:t.lockingBytecode instanceof Uint8Array?D(t.lockingBytecode):String(t.lockingBytecode),valueSatoshis:String(t.valueSatoshis),...t.token?{token:{category:t.token.category instanceof Uint8Array?D(t.token.category):String(t.token.category),amount:String(t.token.amount??0),...t.token.nft?{nft:{capability:t.token.nft.capability,commitment:t.token.nft.commitment instanceof Uint8Array?D(t.token.nft.commitment):String(t.token.nft.commitment||"")}}:{}}}:{}}),le=t=>({lockingBytecode:st(t.lockingBytecode),valueSatoshis:BigInt(t.valueSatoshis??t.satoshis),...t.token?{token:rt(t.token)}:{}}),it=(t,e)=>({...et(t,e),lockingBytecode:t.lockingBytecode instanceof Uint8Array?t.lockingBytecode:st(t.lockingBytecode),valueSatoshis:BigInt(t.satoshis),...t.token?{token:rt(t.token)}:{}});function Ge(t,e,n,o,s){let r=e[n],a=Me({inputIndex:n,sourceOutputs:e,transaction:t},{coveredBytecode:r.lockingBytecode,signingSerializationType:Uint8Array.of(s)}),i=ae(a),l=He.signMessageHashSchnorr(o.privateKey,i);if(typeof l=="string")throw new Error(`signing failed on input ${n}: ${l}`);let c=Uint8Array.from([...l,s]);return Uint8Array.from([c.length,...c,o.publicKey.length,...o.publicKey])}function Tt(t,e,n,{sighash:o=Ct,skip:s=[]}={}){let r={...t,inputs:t.inputs.map((i,l)=>{if(s.includes(l))return i;let c=n(D(e[l].lockingBytecode));return c?{...i,unlockingBytecode:Ge(t,e,l,c,o)}:i})},a=ie(r);return{transaction:r,hex:D(a),txid:D(ae(a).slice().reverse())}}function Yn({name:t,certificateUtxo:e,priceSats:n,sellerAddress:o,addressToLockingBytecode:s,keyFor:r}){let a=M(t),i=BigInt(n);if(i<K)throw new Error(`price must be at least ${K} sat`);if(!e?.token?.nft)throw new Error("certificateUtxo does not carry a certificate");if(e.token.nft.commitment!==D(Ke(a)))throw new Error("certificate commitment does not match the name");let l=s(o),c=it(e),h={version:2,locktime:0,inputs:[et(e)],outputs:[{lockingBytecode:l,valueSatoshis:i}]},u=r(D(c.lockingBytecode));if(!u)throw new Error("this wallet does not hold the key for the certificate");return h.inputs[0].unlockingBytecode=Ge(h,[c],0,u,re),{v:1,name:a,seller:o,price_sats:i.toString(),category:e.token.category,partial_tx:D(ie(h)),source_output:{txid:e.txid,vout:e.vout,satoshis:BigInt(e.satoshis).toString(),lockingBytecode:D(c.lockingBytecode),token:{category:e.token.category,amount:String(e.token.amount??0),nft:e.token.nft?{capability:e.token.nft.capability,commitment:e.token.nft.commitment}:void 0}},created_at:new Date().toISOString()}}function Vn(t){let e=t[0],n=t.slice(1,1+e),o=t[1+e],s=t.slice(2+e,2+e+o);return{sig:n,pubkey:s}}var Jn=t=>Uint8Array.from([118,169,20,...jn(t),136,172]);function We(t,e={}){let n=o=>({ok:!1,error:o});try{if(!t||t.v!==1)return n("unsupported listing version");let o=M(t.name),s=$e(st(t.partial_tx));if(typeof s=="string")return n("partial_tx does not decode: "+s);if(s.inputs.length!==1||s.outputs.length<1)return n("partial_tx must have exactly one input and a payment output");let r=t.source_output;if(!r?.token?.nft)return n("source_output carries no certificate");if(D(s.inputs[0].outpointTransactionHash)!==r.txid||s.inputs[0].outpointIndex!==r.vout)return n("input does not spend source_output");if(r.token.nft.commitment!==D(Ke(o)))return n("certificate commitment does not match the name");if(e.category&&r.token.category!==e.category)return n("certificate category does not match the registry");let a=s.outputs[0].valueSatoshis;if(a<K)return n("price below dust");if(BigInt(t.price_sats)!==a)return n("price_sats does not match output 0");let{sig:i,pubkey:l}=Vn(s.inputs[0].unlockingBytecode);if(i.length!==65||i[64]!==re)return n("input 0 is not signed SINGLE|ANYONECANPAY");let c=st(r.lockingBytecode);if(D(Jn(l))!==D(c))return n("public key does not own the certificate output");if(e.ownerLockingBytecode&&D(c)!==e.ownerLockingBytecode)return n("certificate is not held by the current owner");if(D(s.outputs[0].lockingBytecode)!==D(c))return n("payment does not go to the certificate holder");let h={...s.inputs[0],lockingBytecode:c,valueSatoshis:BigInt(r.satoshis),token:rt(r.token)},u=Me({inputIndex:0,sourceOutputs:[h],transaction:s},{coveredBytecode:c,signingSerializationType:Uint8Array.of(re)});return He.verifySignatureSchnorr(i.slice(0,64),l,ae(u))?{ok:!0,name:o,price_sats:a,seller_lock:D(c),category:r.token.category}:n("seller signature is invalid")}catch(o){return n(String(o?.message||o))}}function Xn({listing:t,buyerAddress:e,buyerTokenAddress:n,utxos:o,records:s={},beaconAddress:r=ut,feeRate:a=1,addressToLockingBytecode:i}){let l=We(t);if(!l.ok)throw new Error("bad listing: "+l.error);let c=l.name,h=$e(st(t.partial_tx)),u=t.source_output,d=h.inputs[0],p={...d,lockingBytecode:st(u.lockingBytecode),valueSatoshis:BigInt(u.satoshis),token:rt(u.token)},m=h.outputs[0],g=m.valueSatoshis,f=i(e),y=i(n??e),w=i(r),x=Q("UPD",c,s),_=g+I+v-BigInt(u.satoshis),b=$(o,_+400n,{requireGenesis:!1}),T=N=>ie(N).length;for(let N=0;N<6;N++){let{inputs:A,totalSats:k}=b,P=(U,F)=>({version:2,locktime:0,inputs:[d,...A.map(H=>et(H))],outputs:[m,{lockingBytecode:y,valueSatoshis:I,token:rt(u.token)},{lockingBytecode:tt(x),valueSatoshis:0n},{lockingBytecode:w,valueSatoshis:v},...U?[{lockingBytecode:f,valueSatoshis:F}]:[]]}),E=BigInt(Math.ceil(T(P(!0,1000000n))*a)),O=_+E;if(k<O){let U=$(o,O+200n,{requireGenesis:!1});if(U.inputs.length>A.length){b=U;continue}let F=new Error(`not enough funds: need ${O} sat, have ${k} sat`);throw F.needSats=O,F.haveSats=k,F}let S=k-O,C=S>=K;C||(S=0n);let B=P(C,S);return{name:c,transaction:B,sourceOutputs:[p,...A.map(U=>it(U))],sellerInputIndex:0,costs:{priceSats:g,beaconDustSats:v,certificateDustSats:I,chainFeeSats:C?E:k-_,changeSats:S,totalInputSats:k}}}throw new Error("could not converge on a fee \u2014 please retry")}var oo=90n,so=100n;async function ze(t,e,n=R.addressPrefix??"bchtest"){let s=(await se(t)).get(String(e).toLowerCase());if(!s?.mintScriptHex)return null;try{let r=qe(s.mintScriptHex),a=Zn({bytecode:r,prefix:n,tokenSupport:!1});return typeof a=="string"?null:a.address}catch{return null}}function je(t){let e=BigInt(t??0n),n=e*oo/so,o=e-n;return{tldOwnerFeeSats:n,platformFeeSats:o}}var ro=/silentmode\.st\/electrum|coinspectrum\.duckdns\.org:50011/;async function io({electrum:t=R.electrum,WebSocket:e,beaconOk:n=!1}={}){let o=n?t:t.filter(s=>!ro.test(typeof s=="string"?s:s.url||""));return Se(o,e)}async function Dt(t,e){let n=M(e),o=X(n),r=(await St({client:t})).get(o)??null;return{name:o,rawName:n,available:!r,entry:r,recordBudgetBytes:Jt(n)}}async function Ut(t,{name:e,ownerAddress:n,records:o={},utxos:s,serviceFee:r=R.serviceFee,feeRate:a=R.feeRate,cosignUtxo:i=null,cosignTokenAddress:l=null}){let c=s??await z(t,[n]),h=M(e),u=h.indexOf("."),d=u<0?"bch":h.slice(u+1),p=BigInt(r.sats??0n),m=null,g=0n,f=p;if(p>0n){try{m=await ze(t,d)}catch{m=null}if(m&&m!==n){let y=je(p);g=y.tldOwnerFeeSats,f=y.platformFeeSats}}return Qt({name:e,ownerAddress:n,ownerTokenAddress:W(n),records:o,utxos:c,feeAddress:f>0n?r.address:null,feeSats:f,tldFeeAddress:g>0n?m:null,tldFeeSats:g,beaconAddress:R.beacon,feeRate:a,addressToLockingBytecode:L,cosignUtxo:i,cosignTokenAddress:l})}function Ye(t,{tld:e,category:n}){let o=[...new TextEncoder().encode(String(e).toLowerCase())].map(s=>s.toString(16).padStart(2,"0")).join("");return t.find(s=>s.token?.nft&&(!n||s.token.category===n)&&s.token.nft.commitment===o)??null}async function Ve(t,{wallet:e,utxos:n,feeRate:o,onProgress:s}){if(gt(n))return{utxos:n,prepTxid:null};s("preparing-wallet");let r=bt({ownerAddress:e.address,utxos:n,feeRate:o,addressToLockingBytecode:L}),a=dt(r.transaction,r.sourceOutputs,c=>e.keyFor(c)),i=await ot(t,a.hex);return s("prepared",{txid:i}),{utxos:a.transaction.outputs.slice(0,2).map((c,h)=>({txid:i,vout:h,satoshis:c.valueSatoshis,address:e.address,lockingBytecode:L(e.address)})),prepTxid:i}}async function ao(t,{wallet:e,name:n,records:o={},serviceFee:s=R.serviceFee,feeRate:r=R.feeRate,tldCert:a,onProgress:i=()=>{}}){if(!a?.utxo?.token?.nft||!a.owner)throw new Error("tldCert must be the /api/tld-cert response ({ owner, utxo })");i("checking-availability");let l=await Dt(t,n);if(!l.available)throw new Error(`"${l.name}" is already registered`);i("loading-coins");let c=await z(t,e.watchedAddresses);if(c.filter(f=>!f.token).reduce((f,y)=>f+y.satoshis,0n)===0n)throw new Error("wallet is empty \u2014 fund the address first");let u=null;({utxos:c,prepTxid:u}=await Ve(t,{wallet:e,utxos:c,feeRate:r,onProgress:i})),i("building");let d=await Ut(t,{name:n,ownerAddress:e.address,records:o,utxos:c,serviceFee:s,feeRate:r,cosignUtxo:{...a.utxo,address:a.owner},cosignTokenAddress:W(a.owner)}),p=d.transaction.inputs.length-1;i("signing");let m={...d.transaction,inputs:d.transaction.inputs.map((f,y)=>y===p?{...f,unlockingBytecode:new Uint8Array}:f)},g=Tt(m,d.sourceOutputs,f=>e.keyFor(f),{skip:[p]});return{name:d.name,displayName:d.displayName,category:d.category,tx:g.hex,sourceOutputs:d.sourceOutputs.map(ce),cosignInputIndex:p,costs:d.costs,prepTxid:u}}function co(t,e){let n=Qn(qe(String(t.tx||"")));if(typeof n=="string")throw new Error("invalid transaction: "+n);let o=(t.sourceOutputs||[]).map(le);if(o.length!==n.inputs.length)throw new Error("sourceOutputs do not match the transaction inputs");let s=[],r=0;n.inputs.forEach((i,l)=>{let c=o[l];if(!e(yt(c.lockingBytecode))){s.push(l);return}if(c.token?.nft&&!n.outputs.some(u=>u.token&&yt(u.token.category)===yt(c.token.category)&&yt(u.token.nft?.commitment??new Uint8Array)===yt(c.token.nft.commitment??new Uint8Array)&&yt(u.lockingBytecode)===yt(c.lockingBytecode)&&u.valueSatoshis>=c.valueSatoshis))throw new Error("refusing to sign: the request would not return your TLD certificate to you");r+=1});let a=Tt(n,o,e,{skip:s});return{hex:a.hex,txid:a.txid,signedInputs:r}}async function lo(t,{wallet:e,name:n,records:o={},serviceFee:s=R.serviceFee,feeRate:r=R.feeRate,cosign:a=null,onProgress:i=()=>{}}){i("checking-availability");let l=await Dt(t,n);if(!l.available)throw new Error(`"${l.name}" is already registered`);i("loading-coins");let c=await z(t,e.watchedAddresses);if(c.filter(f=>!f.token).reduce((f,y)=>f+y.satoshis,0n)===0n)throw new Error("wallet is empty \u2014 fund the address first");let u=null;if(a&&(u=Ye(c,a),!u))throw new Error(`this wallet does not hold the certificate for .${a.tld} \u2014 only the TLD owner can co-sign`);let d=null;({utxos:c,prepTxid:d}=await Ve(t,{wallet:e,utxos:c,feeRate:r,onProgress:i})),i("building");let p=await Ut(t,{name:n,ownerAddress:e.address,records:o,utxos:c,serviceFee:s,feeRate:r,cosignUtxo:u,cosignTokenAddress:u?W(e.address):null});i("signing");let m=dt(p.transaction,p.sourceOutputs,f=>e.keyFor(f));i("broadcasting");let g=await ot(t,m.hex);return i("registered",{txid:g,category:p.category}),{name:p.name,displayName:p.displayName,category:p.category,txid:g,prepTxid:d,ownerAddress:e.address,certificateAddress:W(e.address),costs:p.costs,hex:m.hex}}async function uo(t,{wallet:e,tld:n,records:o={},serviceFee:s={address:null,sats:0n},feeRate:r=R.feeRate,tldListUrl:a=null,onProgress:i=()=>{}}){let l=kt(n);if(i("checking-availability"),a)try{let g=await fetch(a);if(g.ok){let f=await g.json();if(Array.isArray(f.tlds)&&f.tlds.some(w=>(w.tld||w)===l))throw new Error(`".${l}" is already registered as a TLD`)}}catch(g){if(/already registered/.test(g.message))throw g}i("loading-coins");let c=await z(t,e.watchedAddresses);if(c.filter(g=>!g.token).reduce((g,f)=>g+f.satoshis,0n)===0n)throw new Error("wallet is empty \u2014 fund the address first");let u=null;if(!gt(c)){i("preparing-wallet");let g=bt({ownerAddress:e.address,utxos:c,feeRate:r,addressToLockingBytecode:L}),f=dt(g.transaction,g.sourceOutputs,y=>e.keyFor(y));u=await ot(t,f.hex),i("prepared",{txid:u}),c=[{txid:u,vout:0,satoshis:f.transaction.outputs[0].valueSatoshis,address:e.address,lockingBytecode:L(e.address)},...f.transaction.outputs.length>1?[{txid:u,vout:1,satoshis:f.transaction.outputs[1].valueSatoshis,address:e.address,lockingBytecode:L(e.address)}]:[]]}i("building");let d=Nt({tld:l,ownerAddress:e.address,ownerTokenAddress:W(e.address),changeAddress:e.address,records:o,utxos:c,feeAddress:s.address||null,feeSats:BigInt(s.sats??0n),feeRate:r,addressToLockingBytecode:L});i("signing");let p=dt(d.transaction,d.sourceOutputs,g=>e.keyFor(g));i("broadcasting");let m=await ot(t,p.hex);return i("registered",{txid:m,category:d.category}),{tld:d.tld,category:d.category,txid:m,prepTxid:u,ownerAddress:e.address,certificateAddress:W(e.address),costs:d.costs,hex:p.hex}}async function ho(t,{session:e,tld:n,records:o={},serviceFee:s={address:null,sats:0n},feeRate:r=R.feeRate,tldListUrl:a=null,onProgress:i=()=>{}}){let l=kt(n);if(i("checking-availability"),a)try{let f=await fetch(a);if(f.ok){let y=await f.json();if(Array.isArray(y.tlds)&&y.tlds.some(x=>(x.tld||x)===l))throw new Error(`".${l}" is already registered as a TLD`)}}catch(f){if(/already registered/.test(f.message))throw f}i("reading-wallet");let c=await e.getAddresses();if(!c.length)throw new Error("the wallet exposed no addresses");let h=c[0];i("loading-coins");let u=await z(t,c);if(u.filter(f=>!f.token).reduce((f,y)=>f+y.satoshis,0n)===0n)throw new Error("the connected wallet has no spendable coins");let d=null;if(!gt(u)){i("preparing-wallet");let f=bt({ownerAddress:h,utxos:u,feeRate:r,addressToLockingBytecode:L}),y=await e.signTransaction(f,{userPrompt:"One-time setup so your wallet can create a TLD certificate"});d=await vt(t,e,y,i),i("prepared",{txid:d}),u=[{txid:d,vout:0,satoshis:f.transaction.outputs[0].valueSatoshis,address:h,lockingBytecode:L(h)},...u.filter(w=>!w.token&&!f.inputUtxos.some(x=>x.txid===w.txid&&x.vout===w.vout))]}i("building");let p=Nt({tld:l,ownerAddress:h,ownerTokenAddress:W(h),changeAddress:h,records:o,utxos:u,feeAddress:s.address||null,feeSats:BigInt(s.sats??0n),feeRate:r,addressToLockingBytecode:L});i("awaiting-approval");let m=await e.signTransaction(p,{userPrompt:`Register .${l} \u2014 the TLD certificate is minted to your own address`}),g=await vt(t,e,m,i);return i("registered",{txid:g,category:p.category}),{tld:p.tld,category:p.category,txid:g,prepTxid:d,ownerAddress:h,certificateAddress:W(h),costs:p.costs}}async function vt(t,e,n,o){let s=n.signedTransactionHash??ee(n.signedTransaction);if(e.walletBroadcasts)return s;o("broadcasting");try{return await ot(t,n.signedTransaction)}catch(r){let a=String(r?.message??r);if(/already|duplicate|txn-already|in mempool/i.test(a))return s;throw r}}async function po(t,{session:e,name:n,ownerAddress:o,records:s={},serviceFee:r=R.serviceFee,feeRate:a=R.feeRate,onProgress:i=()=>{}}){i("checking-availability");let l=await Dt(t,n);if(!l.available)throw new Error(`"${l.name}" is already registered`);i("reading-wallet");let c=await e.getAddresses();if(!c.length)throw new Error("the wallet exposed no addresses");let h=o??c[0];i("loading-coins");let u=await z(t,c);if(!u.some(g=>!g.token))throw new Error("the connected wallet has no spendable coins");if(!gt(u)){i("preparing-wallet");let g=bt({ownerAddress:h,utxos:u,feeRate:a,addressToLockingBytecode:L}),f=await e.signTransaction(g,{userPrompt:"One-time setup so your wallet can create a name certificate"}),y=await vt(t,e,f,i);i("prepared",{txid:y}),u=[{txid:y,vout:0,satoshis:g.transaction.outputs[0].valueSatoshis,address:h,lockingBytecode:L(h)},...u.filter(w=>!w.token&&!g.inputUtxos.some(x=>x.txid===w.txid&&x.vout===w.vout))]}i("building");let d=await Ut(t,{name:n,ownerAddress:h,records:s,utxos:u,serviceFee:r,feeRate:a});i("awaiting-approval");let p=await e.signTransaction(d,{userPrompt:`Register ${d.displayName} \u2014 the certificate is minted to your own address`}),m=await vt(t,e,p,i);return i("registered",{txid:m,category:d.category}),{name:d.name,displayName:d.displayName,category:d.category,txid:m,ownerAddress:h,certificateAddress:W(h),costs:d.costs}}async function fo(t,{addresses:e,category:n,rawName:o}){let s=await z(t,e),r=[...new TextEncoder().encode(o)].map(a=>a.toString(16).padStart(2,"0")).join("");return s.find(a=>a.token?.category===n&&a.token?.nft?.commitment===r)??null}async function go(t,{wallet:e,name:n,records:o,feeRate:s=R.feeRate,onProgress:r=()=>{}}){r("resolving");let a=M(n),l=(await St({client:t})).get(X(a));if(!l)throw new Error(`"${X(a)}" is not registered`);r("loading-coins");let c=await z(t,e.watchedAddresses),h=c.find(m=>m.token?.category===l.category&&m.token?.nft);if(!h)throw new Error(`this wallet does not hold the certificate for "${X(a)}" \u2014 only the owner can change its records`);r("building");let u=Lt({name:n,ownerAddress:e.address,ownerTokenAddress:W(e.address),records:o,certificateUtxo:h,utxos:c.filter(m=>!m.token),beaconAddress:R.beacon,feeRate:s,addressToLockingBytecode:L});r("signing");let d=dt(u.transaction,u.sourceOutputs,m=>e.keyFor(m));r("broadcasting");let p=await ot(t,d.hex);return r("updated",{txid:p}),{name:u.name,displayName:u.displayName,category:u.category,txid:p,records:o,costs:u.costs}}async function yo(t,{session:e,name:n,records:o,feeRate:s=R.feeRate,onProgress:r=()=>{}}){r("resolving");let a=M(n),l=(await St({client:t})).get(X(a));if(!l)throw new Error(`"${X(a)}" is not registered`);r("reading-wallet");let c=await e.getAddresses(),h=await z(t,c),u=h.find(g=>g.token?.category===l.category&&g.token?.nft);if(!u)throw new Error(`this wallet does not hold the certificate for "${X(a)}" \u2014 only the owner can change its records`);r("building");let d=Lt({name:n,ownerAddress:u.address,ownerTokenAddress:W(u.address),records:o,certificateUtxo:u,utxos:h.filter(g=>!g.token),beaconAddress:R.beacon,feeRate:s,addressToLockingBytecode:L});r("awaiting-approval");let p=await e.signTransaction(d,{userPrompt:`Point ${d.displayName} somewhere new`}),m=await vt(t,e,p,r);return r("updated",{txid:m}),{name:d.name,displayName:d.displayName,category:d.category,txid:m,records:o,costs:d.costs}}async function mo(t,{wallet:e,tld:n,records:o,category:s,feeRate:r=R.feeRate,onProgress:a=()=>{}}){if(!s)throw new Error("setTldRecords requires the TLD certificate's category id");a("loading-coins");let i=await z(t,e.watchedAddresses),l=i.find(d=>d.token?.category===s&&d.token?.nft);if(!l)throw new Error(`this wallet does not hold the TLD certificate for ".${n}" \u2014 only the owner can change its policy`);a("building");let c=ve({tld:n,ownerAddress:e.address,ownerTokenAddress:W(e.address),records:o,certificateUtxo:l,utxos:i.filter(d=>!d.token),feeRate:r,addressToLockingBytecode:L});a("signing");let h=dt(c.transaction,c.sourceOutputs,d=>e.keyFor(d));a("broadcasting");let u=await ot(t,h.hex);return a("updated",{txid:u}),{tld:c.tld,displayName:c.displayName,category:c.category,txid:u,records:o,costs:c.costs}}async function wo(t,e){if(!e||e.v!==1)throw new Error("manifest.v must be 1");if(!e.name)throw new Error("manifest.name is required");if(typeof e.seq!="number"||e.seq<0)throw new Error("manifest.seq must be a non-negative integer");let n={...e};delete n.sig;let o=JSON.stringify(ue(n)),s=to.hash(eo(o)),r=t.signMessage(s);return{...e,sig:no(r)}}function ue(t){if(t!=null){if(Array.isArray(t))return t.map(ue).filter(e=>e!==void 0);if(typeof t=="object"){let e={};for(let n of Object.keys(t).sort()){let o=ue(t[n]);o!==void 0&&(e[n]=o)}return e}return t}}async function xo(t,e){let n=await z(t,e),o=n.filter(s=>!s.token);return{sats:o.reduce((s,r)=>s+r.satoshis,0n),confirmedSats:o.filter(s=>s.height>0).reduce((s,r)=>s+r.satoshis,0n),coins:o.length,certificates:n.filter(s=>s.token?.nft),hasGenesisInput:gt(n)}}import{hexToBin as j,binToHex as Z,encodeDataPush as G,bigIntToVmNumber as $t,hash256 as de,hash160 as ko,encodeLockingBytecodeP2sh32 as bo,encodeLockingBytecodeP2pkh as Ze,lockingBytecodeToCashAddress as So,OpcodesBCH as To,numberToBinUint32LE as xs,binToNumberUint32LE as Xe,secp256k1 as tn,sha256 as _o,generateSigningSerializationBCH as Oo,encodeTransaction as en,flattenBinArray as _t}from"@bitauth/libauth";var Je={contractName:"UsdListing",constructorInputs:[{name:"oraclePk",type:"pubkey"},{name:"sellerPkh",type:"bytes20"},{name:"targetCents",type:"int"},{name:"floorSats",type:"int"},{name:"ceilSats",type:"int"},{name:"maxAgeSecs",type:"int"}],abi:[{name:"buy",inputs:[{name:"oracleMsg",type:"bytes"},{name:"oracleSig",type:"datasig"}]},{name:"cancel",inputs:[{name:"pk",type:"pubkey"},{name:"s",type:"sig"}]}],bytecode:"OP_6 OP_PICK OP_0 OP_NUMEQUAL OP_IF OP_TXLOCKTIME OP_CHECKLOCKTIMEVERIFY OP_DROP OP_7 OP_PICK OP_SIZE OP_NIP 28 OP_NUMEQUALVERIFY OP_8 OP_ROLL OP_8 OP_PICK OP_ROT OP_CHECKDATASIGVERIFY OP_6 OP_ROLL OP_4 OP_SPLIT OP_4 OP_SPLIT OP_ROT OP_BIN2NUM OP_ROT OP_BIN2NUM OP_DUP OP_0 OP_GREATERTHAN OP_VERIFY OP_ROT OP_INPUTINDEX OP_OUTPOINTTXHASH OP_EQUALVERIFY OP_TXLOCKTIME 302a OP_ADD OP_2 OP_PICK OP_GREATERTHANOREQUAL OP_VERIFY OP_TXLOCKTIME OP_ROT OP_7 OP_ROLL OP_ADD OP_LESSTHANOREQUAL OP_VERIFY OP_ROT 00e1f505 OP_MUL OP_SWAP OP_DIV OP_DUP OP_3 OP_PICK OP_LESSTHAN OP_IF OP_2 OP_PICK OP_NIP OP_ENDIF OP_DUP OP_4 OP_PICK OP_GREATERTHAN OP_IF OP_3 OP_PICK OP_NIP OP_ENDIF OP_0 OP_OUTPUTBYTECODE 76a914 OP_3 OP_ROLL OP_CAT 88ac OP_CAT OP_EQUALVERIFY OP_0 OP_OUTPUTVALUE OP_LESSTHANOREQUAL OP_VERIFY OP_0 OP_OUTPUTTOKENCATEGORY OP_0 OP_EQUALVERIFY OP_1 OP_OUTPUTTOKENCATEGORY OP_INPUTINDEX OP_UTXOTOKENCATEGORY OP_EQUALVERIFY OP_1 OP_OUTPUTTOKENCOMMITMENT OP_INPUTINDEX OP_UTXOTOKENCOMMITMENT OP_EQUAL OP_NIP OP_NIP OP_NIP OP_ELSE OP_6 OP_ROLL OP_1 OP_NUMEQUALVERIFY OP_6 OP_PICK OP_HASH160 OP_ROT OP_EQUALVERIFY OP_6 OP_ROLL OP_6 OP_ROLL OP_CHECKSIGVERIFY OP_2DROP OP_2DROP OP_DROP OP_1 OP_ENDIF",compiler:{name:"cashc",version:"0.13.3",options:{enforceFunctionParameterTypes:!0,enforceLocktimeGuard:!0}}};var Eo=2,he=1200,vo=7200,Ao=t=>{let e=To[t];if(e===void 0)throw new Error("unknown opcode "+t);return Uint8Array.of(e)};function Bo(t){let e=t.trim().split(/\s+/).filter(Boolean).map(n=>n.startsWith("OP_")?Ao(n):G(j(n)));return _t(e)}var Io=Bo(Je.bytecode),Ft=t=>G($t(BigInt(t))),Po=0,Qe=1;function No(t){let e=j(t);if(e.length!==25||e[0]!==118||e[1]!==169||e[2]!==20)throw new Error("seller must hold the certificate on a plain P2PKH address");return Z(e.slice(3,23))}function pe({oraclePk:t,sellerPkh:e,targetCents:n,floorSats:o,ceilSats:s,maxAgeSecs:r=he}){if(!(BigInt(n)>0n)||!(BigInt(o)>0n)||BigInt(s)<BigInt(o))throw new Error("bad listing terms");return _t([Ft(r),Ft(s),Ft(o),Ft(n),G(j(e)),G(j(t)),Io])}var Mt=t=>bo(de(t));function fe(t,e="bchtest"){let n=So({bytecode:Mt(t),prefix:e});if(typeof n=="string")throw new Error(n);return n.address}function nn({targetCents:t,priceCents:e,floorSats:n,ceilSats:o}){let s=BigInt(t)*100000000n/BigInt(e);return s<BigInt(n)&&(s=BigInt(n)),s>BigInt(o)&&(s=BigInt(o)),s}var on=t=>({ts:Xe(t.slice(0,4)),priceCents:Xe(t.slice(4,8)),outpointTxid:Z(t.slice(8,40).slice().reverse())});function sn(t,e,n){return tn.verifySignatureSchnorr(n,t,_o.hash(e))===!0}var ge=(t,e,n,o,{requireGenesis:s=!1}={})=>{let r=$(t,e+600n,{requireGenesis:s});for(let a=0;a<6;a++){let{inputs:i,totalSats:l}=r,c=o(i,!0,1000000n),h=BigInt(Math.ceil(en(c.transaction).length*n)),u=e+h;if(l<u){let m=$(t,u+200n,{requireGenesis:s});if(m.inputs.length>i.length){r=m;continue}let g=new Error(`not enough funds: need ${u} sat, have ${l} sat`);throw g.needSats=u,g.haveSats=l,g}let d=l-u,p=d>=K;return p||(d=0n),{...o(i,p,d),fee:p?h:l-e,change:d}}throw new Error("could not converge on a fee \u2014 please retry")};function Lo({name:t,certificateUtxo:e,utxos:n,sellerAddress:o,oraclePk:s,targetCents:r,floorSats:a,ceilSats:i,maxAgeSecs:l=he,records:c={},beaconAddress:h=ut,feeRate:u=1,addressToLockingBytecode:d}){let p=M(t);if(!e?.token?.nft)throw new Error("certificateUtxo does not carry a certificate");let m=d(o),g=No(Z(d(e.address||o))),f=pe({oraclePk:s,sellerPkh:g,targetCents:r,floorSats:a,ceilSats:i,maxAgeSecs:l}),y=Mt(f),w=Q("UPD",p,c),x=n.filter(T=>!T.token),_=I+v-BigInt(e.satoshis);return{...ge(x,_>0n?_:0n,u,(T,N,A)=>({transaction:{version:2,locktime:0,inputs:[et(e),...T.map(k=>et(k))],outputs:[{lockingBytecode:y,valueSatoshis:I,token:rt(e.token)},{lockingBytecode:tt(w),valueSatoshis:0n},{lockingBytecode:d(h),valueSatoshis:v},...N?[{lockingBytecode:m,valueSatoshis:A}]:[]]},sourceOutputs:[it(e),...T.map(k=>it(k))]})),name:p,redeem:f,redeemHex:Z(f),address:fe(f,o.split(":")[0]),sellerPkh:g,covenantVout:0}}function rn(t){let e=j(t.redeem_hex);return{redeem:e,utxo:{txid:t.outpoint.txid,vout:t.outpoint.vout,satoshis:BigInt(t.outpoint.satoshis??I),lockingBytecode:Mt(e),token:t.token}}}function Ro({listing:t,quote:e,buyerAddress:n,buyerTokenAddress:o,utxos:s,records:r={},beaconAddress:a=ut,feeRate:i=1,addressToLockingBytecode:l}){let c=M(t.name),h=j(e.message),u=j(e.signature);if(!sn(j(t.oracle_pk),h,u))throw new Error("oracle signature does not verify against the listing's oracle key");let{ts:d,priceCents:p,outpointTxid:m}=on(h);if(m!==String(t.outpoint.txid).toLowerCase())throw new Error("quote was issued for a different listing");let g=nn({targetCents:t.target_cents,priceCents:p,floorSats:t.floor_sats,ceilSats:t.ceil_sats}),{redeem:f,utxo:y}=rn(t),w=Ze(j(t.seller_pkh)),x=_t([G(u),G(h),G($t(BigInt(Po))),G(f)]),_=l(n),b=l(o??n),T=Q("UPD",c,r),N=s.filter(P=>!P.token),A=g+I+v-y.satoshis;return{...ge(N,A,i,(P,E,O)=>({transaction:{version:2,locktime:Math.max(0,d-vo),inputs:[et(y,x),...P.map(S=>et(S))],outputs:[{lockingBytecode:w,valueSatoshis:g},{lockingBytecode:b,valueSatoshis:I,token:rt(y.token)},{lockingBytecode:tt(T),valueSatoshis:0n},{lockingBytecode:l(a),valueSatoshis:v},...E?[{lockingBytecode:_,valueSatoshis:O}]:[]]},sourceOutputs:[it(y),...P.map(S=>it(S))]})),name:c,covenantInputIndex:0,priceSats:g,priceCents:p,quoteTs:d}}function Co({listing:t,sellerAddress:e,sellerTokenAddress:n,utxos:o,records:s={},beaconAddress:r=ut,feeRate:a=1,addressToLockingBytecode:i,keyFor:l}){let c=M(t.name),{redeem:h,utxo:u}=rn(t),d=Ze(j(t.seller_pkh)),p=l(Z(d));if(!p)throw new Error("this wallet does not hold the seller key for this listing");let m=p.privateKey,g=p.publicKey,f=i(n??e),y=Q("UPD",c,s),w=o.filter(S=>!S.token),x=I+v-u.satoshis,_=_t([G(new Uint8Array(65)),G(g),G($t(BigInt(Qe))),G(h)]),b=ge(w,x>0n?x:0n,a,(S,C,B)=>({transaction:{version:2,locktime:0,inputs:[et(u,_),...S.map(U=>et(U))],outputs:[{lockingBytecode:f,valueSatoshis:I,token:rt(u.token)},{lockingBytecode:tt(y),valueSatoshis:0n},{lockingBytecode:i(r),valueSatoshis:v},...C?[{lockingBytecode:i(e),valueSatoshis:B}]:[]]},sourceOutputs:[it(u),...S.map(U=>it(U))]})),T=Tt(b.transaction,b.sourceOutputs,l,{skip:[0]}),N=Oo({inputIndex:0,sourceOutputs:b.sourceOutputs,transaction:T.transaction},{coveredBytecode:h,signingSerializationType:Uint8Array.of(Ct)}),A=tn.signMessageHashSchnorr(m,de(N));if(typeof A=="string")throw new Error(A);let k=_t([A,Uint8Array.of(Ct)]),P=_t([G(k),G(g),G($t(BigInt(Qe))),G(h)]),E={...T.transaction,inputs:T.transaction.inputs.map((S,C)=>C===0?{...S,unlockingBytecode:P}:S)},O=en(E);return{name:c,transaction:E,sourceOutputs:b.sourceOutputs,hex:Z(O),txid:Z(de(O).slice().reverse())}}function Do(t,{oraclePk:e}={}){let n=o=>({ok:!1,error:o});try{if(t?.kind!=="usd"||t.v!==Eo)return n("not a v2 usd listing");for(let r of["name","seller","seller_pkh","category","target_cents","floor_sats","ceil_sats","max_age_secs","oracle_pk","redeem_hex","covenant_address","outpoint","token"])if(t[r]==null)return n("missing "+r);if(e&&t.oracle_pk!==e)return n("listing was made for a different oracle key");let o=pe({oraclePk:t.oracle_pk,sellerPkh:t.seller_pkh,targetCents:t.target_cents,floorSats:t.floor_sats,ceilSats:t.ceil_sats,maxAgeSecs:t.max_age_secs});if(Z(o)!==t.redeem_hex)return n("redeem script does not match the stated terms");let s=String(t.seller).split(":")[0]||"bchtest";return fe(o,s)!==t.covenant_address?n("covenant address does not match"):Z(ko(j(t.seller_pkh))).length!==40?n("bad seller pkh"):t.token?.category!==t.category||!t.token?.nft?n("token does not match category"):j(t.token.nft.commitment||"").length===0||Z(new TextEncoder().encode(M(t.name)))!==t.token.nft.commitment?n("commitment does not match the name"):{ok:!0,name:M(t.name),covenant_lock:Z(Mt(o))}}catch(o){return n(String(o?.message||o))}}import{hash160 as Uo,lockingBytecodeToCashAddress as Fo,binToHex as Os}from"@bitauth/libauth";function an(t){return Uint8Array.from([118,169,20,...Uo(t),136,172])}function $o(t,e="bchtest",n=!1){let o=Fo({bytecode:an(t),prefix:e,tokenSupport:n});if(typeof o=="string")throw new Error(`address encoding failed: ${o}`);return o.address}function Mo(t){return t?{ready:!0,approvals:1,explanation:"Your wallet can mint the certificate directly."}:{ready:!1,approvals:2,explanation:"Your wallet needs one small setup transaction to itself before it can create a certificate \u2014 a rule of the Bitcoin Cash token system, not a fee we charge. You will be asked to approve it, then the registration. This happens only once."}}import{binToHex as Ms,hexToBin as Hs}from"@bitauth/libauth";import{stringify as Gs}from"@bitauth/libauth";export{Wt as BuiltInWallet,Et as CHIPNET_PREFIX,he as DEFAULT_MAX_AGE_SECS,J as InsufficientFundsError,It as NoGenesisInputError,R as REGISTRAR,Vt as TLD_BEACON,L as addressToLockingBytecode,Tn as addressToScripthash,Ms as binToHex,ot as broadcast,ao as buildCosignRequest,St as buildIndex,Yn as buildListing,bt as buildPrepTx,Qt as buildRegistrationTx,Nt as buildTldRegistrationTx,Lt as buildUpdateTx,Ro as buildUsdBuyTx,Co as buildUsdCancelTx,Lo as buildUsdListingTx,Dt as checkAvailability,Xn as completeSale,io as connect,Mo as describeGenesisRequirement,X as displayName,fo as findCertificateUtxo,Ye as findTldCertificateUtxo,ze as findTldOwnerAddress,xo as getBalance,_e as getUtxos,z as getUtxosForAddresses,gt as hasGenesisInput,Hs as hexToBin,M as normalizeName,kt as normalizeTld,on as parseOracleMessage,Jt as payloadBudget,nn as payoutSats,zn as priceSummary,$o as pubkeyToAddress,an as pubkeyToLockingBytecode,Ut as quoteRegistration,uo as registerTldWithBuiltInWallet,ho as registerTldWithExternalWallet,lo as registerWithBuiltInWallet,po as registerWithExternalWallet,qn as resolveName,go as setRecordsWithBuiltInWallet,yo as setRecordsWithExternalWallet,mo as setTldRecordsWithBuiltInWallet,co as signCosignRequest,Tt as signInputs,wo as signRecordsManifest,dt as signTransaction,le as sourceOutputFromJson,ce as sourceOutputToJson,je as splitServiceFee,Gs as stringify,W as toTokenAddress,Ae as toWcTransactionObject,te as txidOf,ee as txidOfHex,fe as usdListingAddress,pe as usdListingRedeem,We as verifyListing,sn as verifyOracleMessage,Do as verifyUsdListing};