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testnet.html
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testnet.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no" />
<link rel="shortcut icon" type="image/png" href="favicon.png">
<title>Inscribe the planet</title>
<style>
* {
box-sizing: border-box;
font-size: 1.15rem;
font-family: monospace;
background-color: black;
color: white;
}
html {
max-width: 70ch;
padding: 3rem 1rem;
margin: auto;
line-height: 1.25;
}
h1 {
font-size: 2rem;
}
h2 {
font-size: 1.5rem;
}
input {
line-height: 1.25;
width: 100%;
height: 1.8rem;
font-size: 1.15rem;
border: 1px solid white;
}
.black-bg{
display:none;
width:100%;
position:fixed;
top:0;
left:0;
background-color:black;
opacity:.5;
width:100vw;
height:100vh;
}
.modal{
display:none;
position:fixed;
box-sizing:border-box;
top:50%;
left:50%;
transform:translate(-50%,-50%);
width:100%;
max-width:560px;
background-color:white;
border-radius:10px;
padding:20px;
color:black;
text-align:center;
}
.display {
display: none;
border: 1px solid white;
padding: 1rem;
border-radius: 1rem;
word-wrap: break-word;
text-align: center;
position: relative;
}
.display p {
text-align: left;
}
.checking_mempool, .checking_mempool span {
color: lightgreen;
}
.feerates {
display: flex;
justify-content: space-around;
}
.fee {
width: 100%;
max-width: 6rem;
margin: 0px 0.5rem;
text-align: center;
cursor: pointer;
}
.fee .num {
background-color: grey;
border: 1px solid white;
padding: .3rem;
}
.minfee .num {
background-color: green;
}
.safari_warning {
display: none;
}
.registration, .upload_file {
text-decoration: underline;
cursor: pointer;
}
.dns_form, .dns_checker, .timer {
display: none;
}
@media screen and (max-width: 600px) {
}
</style>
<script src="https://unpkg.com/@cmdcode/bton@1.0.3"></script>
<script> const BTON = window.bton </script>
<script src="https://unpkg.com/@cmdcode/crypto-utils@1.5.11"></script>
<script src="https://bundle.run/bech32@2.0.0"></script>
<script src="https://supertestnet.github.io/bitcoin-chess/js/qrcode.js"></script>
<script>
var $ = document.querySelector.bind( document );
var $$ = document.querySelectorAll.bind( document );
var url_params = new URLSearchParams( window.location.search );
var url_keys = url_params.keys();
var $_GET = {}
for ( var key of url_keys ) $_GET[ key ] = url_params.get( key );
</script>
<script>
function encodeBase64( file ) {
return new Promise( function( resolve, reject ) {
//the next three lines handle the case where an image is passed in from an external site
if ( "files" in file ) {
file = file.files[ 0 ];
}
var mimetype = file.type;
if ( mimetype.includes( "text/plain" ) ) {
mimetype += ";charset=utf-8";
}
sessionStorage[ "mimetype" ] = mimetype;
var imgReader = new FileReader();
imgReader.onloadend = function() {
resolve( imgReader.result.toString() );
}
imgReader.readAsDataURL( file );
});
}
function base64ToHex(str) {
const raw = atob(str);
let result = '';
for (let i = 0; i < raw.length; i++) {
const hex = raw.charCodeAt(i).toString(16);
result += (hex.length === 2 ? hex : '0' + hex);
}
return result.toLowerCase();
}
function hexToBytes( hex ) {
return Uint8Array.from( hex.match( /.{1,2}/g ).map( ( byte ) => parseInt( byte, 16 ) ) );
}
function bytesToHex( bytes ) {
return bytes.reduce( ( str, byte ) => str + byte.toString( 16 ).padStart( 2, "0" ), "" );
}
function textToHex( text ) {
var encoder = new TextEncoder().encode( text );
return [...new Uint8Array(encoder)]
.map( x => x.toString( 16 ).padStart( 2, "0" ) )
.join( "" );
}
function createQR( content ) {
var dataUriPngImage = document.createElement( "img" ),
s = QRCode.generatePNG( content, {
ecclevel: "M",
format: "html",
fillcolor: "#FFFFFF",
textcolor: "#000000",
margin: 4,
modulesize: 8,
});
dataUriPngImage.src = s;
dataUriPngImage.id = "qr_code";
return dataUriPngImage;
}
async function getBitcoinPriceFromCoinbase() {
var data = await getData( "https://api.coinbase.com/v2/prices/BTC-USD/spot" );
var json = JSON.parse( data );
var price = json[ "data" ][ "amount" ];
return price;
}
async function getBitcoinPriceFromKraken() {
var data = await getData( "https://api.kraken.com/0/public/Ticker?pair=XBTUSD" );
var json = JSON.parse( data );
var price = json[ "result" ][ "XXBTZUSD" ][ "a" ][ 0 ];
return price;
}
async function getBitcoinPriceFromCoindesk() {
var data = await getData( "https://api.coindesk.com/v1/bpi/currentprice.json" );
var json = JSON.parse( data );
var price = json[ "bpi" ][ "USD" ][ "rate_float" ];
return price;
}
async function getBitcoinPriceFromGemini() {
var data = await getData( "https://api.gemini.com/v2/ticker/BTCUSD" );
var json = JSON.parse( data );
var price = json[ "bid" ];
return price;
}
async function getBitcoinPriceFromBybit() {
var data = await getData( "https://api-testnet.bybit.com/derivatives/v3/public/order-book/L2?category=linear&symbol=BTCUSDT" );
var json = JSON.parse( data );
var price = json[ "result" ][ "b" ][ 0 ][ 0 ];
return price;
}
async function getBitcoinPrice() {
var prices = [];
var cbprice = await getBitcoinPriceFromCoinbase();
var kprice = await getBitcoinPriceFromKraken();
var cdprice = await getBitcoinPriceFromCoindesk();
var gprice = await getBitcoinPriceFromGemini();
var bprice = await getBitcoinPriceFromBybit();
prices.push( Number( cbprice ), Number( kprice ), Number( cdprice ), Number( gprice ), Number( bprice ) );
prices.sort();
return prices[ 2 ];
}
</script>
</head>
<body>
<h1>Welcome to the online inscriber</h1>
<h2 class="safari_warning">This tool may not work in safari browser. If you are using that, consider switching.</h2>
<p>First enter a <span class="type_of_address">taproot</span> address from an ordinal wallet</p>
<p><input class="address"></p>
<p class="instructions">Then upload a file you want that address to own or <span class="registration">click here</span> to register a domain name</p>
<form>
<p class="file_form"><input type="file" class="form"></p>
<p class="dns_form"><input class="dns" placeholder="example: lol.sats"></p>
<p><button class="dns_checker" type="button">Check availability</button> <span class="timer">61</span></p>
<p>Select a feerate (measured in sats per byte)</p>
<div class="feerates"><div class="fee minfee"><div class="num">...</div><div class="name">Min</div></div><div class="fee midfee"><div class="num">...</div><div class="name">Mid</div></div><div class="fee maxfee"><div class="num">...</div><div class="name">Max</div></div></div>
<div id="sliderange">
<p>Sats per byte: <span id="sats_per_byte">1</span></p>
<input id="sats_range" type="range" min="1" max="100" value="1">
</div>
<script>
var slider = document.getElementById( "sats_range" );
var output = document.getElementById( "sats_per_byte" );
output.innerHTML = slider.value;
slider.oninput = function() {
output.innerHTML = this.value;
sessionStorage[ "feerate" ] = this.value;
$$( '.fee .num' ).forEach( function( item ) {
item.style.backgroundColor = "grey";
});
}
</script>
</form>
<p><button class="submit">Submit</button></p>
<div class="display"></div>
<div style="display: none;" class="file"></div>
<script>
sessionStorage.clear();
const privkey = bytesToHex( cryptoUtils.Noble.utils.randomPrivateKey() );
function showRegister() {
$( '.file_form' ).style.display = "none";
$( '.dns_form' ).style.display = "block";
$( '.dns_checker' ).style.display = "inline";
$( '.dns' ).value = "";
$( '.instructions' ).innerHTML = `Enter a domain name you want to register or <span class="upload_file">click here</span> to upload a file instead.`;
$( '.upload_file' ).onclick = showUploader;
}
function showUploader() {
$( '.file_form' ).style.display = "block";
$( '.dns_form' ).style.display = "none";
$( '.dns_checker' ).style.display = "none";
$( '.instructions' ).innerHTML = `Then upload a file you want that address to own or <span class="registration">click here</span> to register a domain name`;
$( '.registration' ).onclick = showRegister;
}
showUploader();
$( '.form' ).addEventListener( "change", async function() {
if ( this.files[ 0 ].size >= 120000 && this.files[ 0 ].size < 350000 ) {
var conf = confirm( "You exceeded the 120 kb size limit. Click ok to override this warning or click cancel to try again." );
if ( conf ) {
var b64 = await encodeBase64( this );
} else {
this.value = null;
}
} else if ( this.files[ 0 ].size >= 350000 ) {
alert( "You exceeded this software's hard size limit of 350 kb files. Modify the code to override the limit." )
this.value = null;
} else {
var b64 = await encodeBase64( this );
}
var base64 = b64.substring( b64.indexOf( "base64," ) + 7 );
var hex = base64ToHex( base64 );
// console.log( "hex:", hex );
// console.log( "bytes:", hexToBytes( hex ) );
$( '.file' ).innerText = hex;
});
$( '.submit' ).addEventListener( "click", async function() {
if ( $( '.file_form' ).style.display == "none" ) {
sessionStorage[ "mimetype" ] = "text/plain;charset=utf-8";
var domain = {"p":"sns","op":"reg","name":$( '.dns' ).value}
$( '.file' ).innerText = textToHex( JSON.stringify( domain ) );
}
const ec = new TextEncoder();
const hex = $( '.file' ).innerText;
const data = hexToBytes( hex );
const KeyPair = cryptoUtils.KeyPair;
const seckey = new KeyPair(privkey);
const pubkey = seckey.pub.rawX;
const mimetype = ec.encode( sessionStorage[ "mimetype" ] );
const script = [ pubkey, 'OP_CHECKSIG', 'OP_0', 'OP_IF', ec.encode('ord'), '01', mimetype, 'OP_0', data, 'OP_ENDIF' ];
const leaf = await BTON.Tap.getLeaf(BTON.Script.encode(script));
const [ tapkey ] = await BTON.Tap.getPubkey(pubkey, [ leaf ]);
const cblock = await BTON.Tap.getPath(pubkey, leaf);
console.log('Tapkey:', tapkey);
var fundingAddress = BTON.Tap.encodeAddress( tapkey, 'tb' );
console.log('Funding address: ', fundingAddress );
//var toAddress = prompt( "give me the address you your inscription to arrive in and consider using this one: tb1padwymyc6x2dfc3cwzvpxxcqsr3c46cjx9zxg0jmcuf44fjuwljxs7x68fm" );
//var toAddress = "tb1padwymyc6x2dfc3cwzvpxxcqsr3c46cjx9zxg0jmcuf44fjuwljxs7x68fm";
var toAddress = $( '.address' ).value;
console.log('Address that will receive the inscription:', toAddress );
var decodedToAddress = "5120" + BTON.Tap.decodeAddress( toAddress ).hex;
console.log('To address decoded:', decodedToAddress );
var txsize = 200 + ( hex.length / 2 );
if ( sessionStorage[ "feerate" ] ) {
var feerate = Number( sessionStorage[ "feerate" ] );
sessionStorage[ "determined_feerate" ] = sessionStorage[ "feerate" ];
} else {
var feerate = await getMinFeeRate();
sessionStorage[ "determined_feerate" ] = sessionStorage[ "feerate" ];
}
var fee = feerate * txsize;
var btc_price = sessionStorage[ "bitcoin_price" ];
var sats_price = await satsToDollars( fee + 1000 );
sats_price = Math.floor( sats_price * 100 ) / 100;
var html = `<p>Please send at least ${fee + 1000} sats ($${sats_price}) to this address:</p><p>${fundingAddress}</p>`;
$( '.display' ).innerHTML = html;
var qr_value = "bitcoin:" + fundingAddress + "?amount=" + satsToBitcoin( fee + 1000 );
console.log( "qr:", qr_value );
$( '.display' ).append( createQR( qr_value ) );
$( '.display' ).innerHTML += `<p class="checking_mempool">Checking the mempool<span class="dots">.</span></p>`;
$( '.display' ).innerHTML += `<p>1000 sats will go to the address</p><p>${fee} sats will go to miners as a mining fee</p>`;
$( '.display' ).style.display = "block";
await loopTilAddressReceivesMoney( fundingAddress );
await waitSomeSeconds( 2 );
var txinfo = await addressReceivedMoneyInThisTx( fundingAddress );
var txid = txinfo[ 0 ];
var vout = txinfo[ 1 ];
var amt = txinfo[ 2 ];
// if ( !txid || !vout || !amt ) {
// await waitSomeSeconds( 2 );
// txinfo = await addressReceivedMoneyInThisTx( fundingAddress );
// txid = txinfo[ 0 ];
// vout = txinfo[ 1 ];
// amt = txinfo[ 2 ];
// }
// var amt = prompt( "give me the amount you sent" );
// amt = Number( amt );
// var txid = prompt( "give me the txid" );
// var vout = prompt( "give me the vout" );
// vout = Number( vout );
console.log( "yay! txid:", txid, "vout:", vout, "amount:", amt );
if ( sessionStorage[ "determined_feerate" ] ) {
feerate = Number( sessionStorage[ "determined_feerate" ] );
} else {
feerate = await getMinFeeRate();
}
var fee = feerate * txsize;
console.log( "feerate:", feerate, "txsize:", txsize, "fee:", fee );
console.log( "fee:", fee );
const redeemtx = {
version: 2,
input: [{
txid: txid,
vout: vout,
prevout: { value: amt, scriptPubKey: '5120' + tapkey },
witness: []
}],
output:[{
value: amt - fee,
scriptPubKey: decodedToAddress
}],
locktime: 0
}
const sec = await BTON.Tap.getSeckey(seckey.raw, [ leaf ]);
const sig = await BTON.Sig.taproot.sign(seckey.raw, redeemtx, 0, { extention: leaf });
redeemtx.input[0].witness = [ sig, script, cblock ];
console.dir(redeemtx, { depth: null });
//await BTON.Sig.taproot.verify(redeemtx, 0, {extension: leaf}, true);
var rawtx = BTON.Tx.encode(redeemtx);
console.log('Txdata:', rawtx );
var txid = await pushBTCpmt( rawtx );
var html = `<p style="background-color: white; color: black;">Success! Your file will shortly be inscribed on the bitcoin blockchain in this transaction:</p><p style="word-wrap: break-word;"><a href="https://mempool.space/testnet/tx/${txid}" target="_blank">https://mempool.space/testnet/tx/${txid}</a></p>`;
html += `<p style="background-color: white; color: black;">When your transaction confirms you can view it on the ordinals explorer here:</p><p style="word-wrap: break-word;"><a href="https://ordinals.com/inscription/${txid}i0" target="_blank">https://ordinals.com/inscription/${txid}i0</a></p>`;
$( '.modal' ).innerHTML = html;
$( '.modal' ).style.display = "block";
$( '.black-bg' ).style.display = "block";
});
async function getMaxFeeRate() {
var fees = await getData( "https://mempool.space/testnet/api/v1/fees/recommended" );
fees = JSON.parse( fees );
// if ( !( "minimumFee" in fees ) ) return "error -- site down";
// var minfee = fees[ "minimumFee" ];
if ( !( "fastestFee" in fees ) ) return "error -- site down";
var maxfee = fees[ "fastestFee" ];
return maxfee;
}
async function getMinFeeRate() {
var fees = await getData( "https://mempool.space/testnet/api/v1/fees/recommended" );
fees = JSON.parse( fees );
if ( !( "minimumFee" in fees ) ) return "error -- site down";
var minfee = fees[ "minimumFee" ];
// if ( !( "fastestFee" in fees ) ) return "error -- site down";
// var maxfee = fees[ "fastestFee" ];
return minfee;
}
function isValidTaprootAddress( address ) {
try {
BTON.Tap.decodeAddress( address ).hex;
return true;
} catch( e ) {}
return;
}
async function getAllFeeRates() {
var fees = await getData( "https://mempool.space/testnet/api/v1/fees/recommended" );
fees = JSON.parse( fees );
return fees;
}
function isValidJson( content ) {
if ( !content ) return;
try {
var json = JSON.parse( content );
} catch ( e ) {
return;
}
return true;
}
function getData( url ) {
return new Promise( async function( resolve, reject ) {
function inner_get( url ) {
var xhttp = new XMLHttpRequest();
xhttp.open( "GET", url, true );
xhttp.send();
return xhttp;
}
var data = inner_get( url );
data.onerror = function( e ) {
resolve( "error" );
}
async function isResponseReady() {
return new Promise( function( resolve2, reject ) {
if ( !data.responseText || data.readyState != 4 ) {
setTimeout( async function() {
var msg = await isResponseReady();
resolve2( msg );
}, 1 );
} else {
resolve2( data.responseText );
}
});
}
var returnable = await isResponseReady();
resolve( returnable );
});
}
async function pushBTCpmt( rawtx ) {
var txid = await postData( "https://mempool.space/testnet/api/tx", rawtx );
return txid;
}
function waitSomeSeconds( num ) {
var num = num.toString() + "000";
num = Number( num );
return new Promise( function( resolve, reject ) {
setTimeout( function() { resolve( "" ); }, num );
});
}
async function postData( url, json, content_type = "", apikey = "" ) {
var rtext = "";
function inner_post( url, json, content_type = "", apikey = "" ) {
var xhttp = new XMLHttpRequest();
xhttp.open( "POST", url, true );
if ( content_type ) {
xhttp.setRequestHeader( `Content-Type`, content_type );
}
if ( apikey ) {
xhttp.setRequestHeader( `X-Api-Key`, apikey );
}
xhttp.send( json );
return xhttp;
}
var data = inner_post( url, json, content_type, apikey );
data.onerror = function( e ) {
rtext = "error";
}
async function isResponseReady() {
return new Promise( function( resolve, reject ) {
if ( rtext == "error" ) {
resolve( rtext );
}
if ( !data.responseText || data.readyState != 4 ) {
setTimeout( async function() {
var msg = await isResponseReady();
resolve( msg );
}, 50 );
} else {
resolve( data.responseText );
}
});
}
var returnable = await isResponseReady();
return returnable;
}
async function loopTilAddressReceivesMoney( address ) {
var itReceivedMoney = false;
async function isDataSetYet( data_i_seek ) {
return new Promise( function( resolve, reject ) {
if ( !data_i_seek ) {
setTimeout( async function() {
console.log( "waiting for address to receive money..." );
itReceivedMoney = await addressOnceHadMoney( address );
var msg = await isDataSetYet( itReceivedMoney );
resolve( msg );
}, 2000 );
} else {
resolve( data_i_seek );
}
});
}
async function getTimeoutData() {
var data_i_seek = await isDataSetYet( itReceivedMoney );
return data_i_seek;
}
var returnable = await getTimeoutData();
return returnable;
}
async function addressReceivedMoneyInThisTx( address ) {
var txid;
var vout;
var amt;
var nonjson = await getData( "https://mempool.space/testnet/api/address/" + address + "/txs" );
var json = JSON.parse( nonjson );
json.forEach( function( tx ) {
tx[ "vout" ].forEach( function( output, index ) {
if ( output[ "scriptpubkey_address" ] == address ) {
txid = tx[ "txid" ];
vout = index;
amt = output[ "value" ];
}
});
});
return [txid, vout, amt];
}
async function addressOnceHadMoney( address ) {
var url = "https://mempool.space/testnet/api/address/" + address;
var nonjson = await getData( url );
if ( !isValidJson( nonjson ) ) return false;
var json = JSON.parse( nonjson );
if ( json[ "chain_stats" ][ "tx_count" ] > 0 || json[ "mempool_stats" ][ "tx_count" ] > 0 ) {
return true;
}
return false;
}
function dotLoop( string ) {
if ( !$( '.dots' ) ) {
setTimeout( function() {dotLoop( string );}, 1000 );
return;
}
if ( string.length < 3 ) {
string = string + ".";
} else {
string = ".";
}
$( '.dots' ).innerText = string;
setTimeout( function() {dotLoop( string );}, 1000 );
}
dotLoop( "." );
function timer( num ) {
if ( !num ) {
$( '.timer' ).style.display = "none";
return;
}
num = num - 1;
$( '.timer' ).innerText = num;
setTimeout( function() {timer( num );}, 1000 );
}
function satsToBitcoin( sats ) {
if ( sats >= 100000000 ) sats = sats * 10;
var string = String( sats ).padStart( 8, "0" ).slice( 0,-9 ) + "." + String( sats ).padStart( 8, "0" ).slice( -9 );
if ( string.substring( 0, 1 ) == "." ) string = "0" + string;
return string;
}
async function satsToDollars( sats ) {
if ( sats >= 100000000 ) sats = sats * 10;
var bitcoin_price = sessionStorage[ "bitcoin_price" ];
var value_in_dollars = Number( String( sats ).padStart( 8, "0" ).slice( 0,-9 ) + "." + String( sats ).padStart( 8, "0" ).slice( -9 ) ) * bitcoin_price;
return value_in_dollars;
}
function modalVanish() {
$( ".black-bg" ).style.display = "none";
$( ".modal" ).style.display = "none";
}
$$( '.fee' ).forEach( function( item ) {
item.onclick = function() {
$$( '.fee .num' ).forEach( function( item2 ) {
item2.style.backgroundColor = "grey";
});
this.getElementsByClassName( "num" )[ 0 ].style.backgroundColor = "green";
sessionStorage[ "feerate" ] = this.getElementsByClassName( "num" )[ 0 ].innerText;
$( '#sats_per_byte' ).innerText = Number( this.getElementsByClassName( "num" )[ 0 ].innerText );
$( '#sats_range' ).value = Number( this.getElementsByClassName( "num" )[ 0 ].innerText );
}
});
function checkAddress() {
if ( $( '.address' ).value && !isValidTaprootAddress( $( '.address' ).value ) ) {
$( '.address' ).style.backgroundColor = "#ff5252";
$( '.address' ).style.border = "2px solid red";
$( '.type_of_address' ).style.border = "1px solid white";
} else {
$( '.address' ).style.backgroundColor = "initial";
$( '.address' ).style.border = "1px solid white";
$( '.type_of_address' ).style.borderStyle = "none";
}
}
$( '.address' ).onchange = checkAddress;
$( '.address' ).onpaste = checkAddress;
$( '.address' ).onkeyup = checkAddress;
async function isUsedDomain( domain ) {
var data = await getData( `https://api.sats.id/names/${domain}` );
console.log( "data:", data );
data = JSON.parse( data );
console.log( "data:", data );
if ( "name" in data ) return true;
if ( data[ "error" ] == "Too many requests" ) return;
return false;
}
async function checkDomain() {
var isUsed = await isUsedDomain( $( '.dns' ).value );
if ( $( '.dns' ).value && isUsed ) {
alert( `This domain is already registered, please try a different one` );
} else if ( $( '.dns' ).value && isUsed == undefined ) {
timer( 61 );
$( '.timer' ).style.display = "inline";
alert( `You can only check one domain per minute, please try again in another minute` );
} else {
alert( `This domain is available, go for it!` );
}
}
$( '.dns_checker' ).onclick = checkDomain;
async function init( num ) {
if ( !num ) {
var isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
if ( isSafari ) $( '.safari_warning' ).style.display = "block";
var minfee = await getMinFeeRate();
$( '#sats_per_byte' ).innerText = minfee;
$( '#sats_range' ).value = minfee;
}
num = num + 1;
var allrates = await getAllFeeRates();
$( '.minfee .num' ).innerText = allrates[ "minimumFee" ];
$( '.midfee .num' ).innerText = allrates[ "hourFee" ];
$( '.maxfee .num' ).innerText = allrates[ "fastestFee" ];
var isgreen;
$$( '.fee .num' ).forEach( function( item ) {
if ( item.style.backgroundColor == "green" || getComputedStyle( item ).backgroundColor == "rgb(0, 128, 0)" ) isgreen = item;
});
if ( isgreen ) {
$( '#sats_per_byte' ).innerText = Number( isgreen.innerText );
$( '#sats_range' ).value = Number( isgreen.innerText );
sessionStorage[ "feerate" ] = isgreen.innerText;
}
sessionStorage[ "bitcoin_price" ] = await getBitcoinPrice();
await waitSomeSeconds( 10 );
init( num );
}
init( 0 );
</script>
<div class="black-bg" onclick="modalVanish();"></div>
<div class="modal"></div>
</body>
</html>