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Update index.html

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  1. index.html +83 -17
index.html CHANGED
@@ -1,19 +1,85 @@
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- <!doctype html>
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  <html>
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- <head>
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- <meta charset="utf-8" />
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- <meta name="viewport" content="width=device-width" />
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- <title>My static Space</title>
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- <link rel="stylesheet" href="style.css" />
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- </head>
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- <body>
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- <div class="card">
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- <h1>Welcome to your static Space!</h1>
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- <p>You can modify this app directly by editing <i>index.html</i> in the Files and versions tab.</p>
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- <p>
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- Also don't forget to check the
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- <a href="https://huggingface.co/docs/hub/spaces" target="_blank">Spaces documentation</a>.
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- </p>
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- </div>
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- </body>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  </html>
 
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+ <!DOCTYPE html>
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  <html>
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+ <head>
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+ <title>Giao dịch Solana + Lưu Google Sheet</title>
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+ </head>
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+ <body>
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+ <h2>Gửi giao dịch Solana + Memo</h2>
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+ <form id="sendForm">
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+ Địa chỉ nhận SOL:<br>
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+ <input type="text" id="to" size="45" required><br>
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+ Số lượng SOL:<br>
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+ <input type="number" id="amount" step="0.0001" required><br>
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+ Nội dung Memo:<br>
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+ <input type="text" id="memo" size="45"><br>
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+ <button type="submit">Gửi giao dịch</button>
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+ </form>
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+ <div id="result"></div>
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+
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+ <script src="https://unpkg.com/@solana/web3.js@latest/lib/index.iife.js"></script>
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+ <script>
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+ // Kết nối Phantom
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+ const provider = window.solana;
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+
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+ document.getElementById('sendForm').onsubmit = async function(e) {
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+ e.preventDefault();
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+ const to = document.getElementById('to').value.trim();
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+ const amount = parseFloat(document.getElementById('amount').value);
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+ const memo = document.getElementById('memo').value.trim();
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+
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+ if (!provider || !provider.isPhantom) {
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+ alert('Cần cài Phantom wallet!');
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+ return;
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+ }
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+ await provider.connect();
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+
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+ const connection = new solanaWeb3.Connection('https://api.devnet.solana.com');
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+ const fromPubkey = provider.publicKey;
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+ const toPubkey = new solanaWeb3.PublicKey(to);
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+
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+ // Tạo instructions: transfer + memo
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+ const tx = new solanaWeb3.Transaction().add(
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+ solanaWeb3.SystemProgram.transfer({
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+ fromPubkey,
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+ toPubkey,
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+ lamports: amount * solanaWeb3.LAMPORTS_PER_SOL
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+ })
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+ );
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+ if (memo) {
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+ tx.add(
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+ new solanaWeb3.TransactionInstruction({
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+ keys: [],
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+ programId: new solanaWeb3.PublicKey('MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr'),
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+ data: Buffer.from(memo)
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+ })
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+ );
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+ }
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+ tx.feePayer = fromPubkey;
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+ tx.recentBlockhash = (await connection.getRecentBlockhash()).blockhash;
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+
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+ // Ký và gửi giao dịch
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+ const signed = await provider.signTransaction(tx);
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+ const signature = await connection.sendRawTransaction(signed.serialize());
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+ document.getElementById('result').innerText = "Đã gửi! Signature: " + signature;
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+
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+ // Gửi dữ liệu lên Google Sheet qua Apps Script API
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+ const sheetApiUrl = 'https://script.google.com/macros/s/AKfycby2JmDEj_yO17IuUHraNZn4kSqQBYLYrM2MRE3KUNZZlsiIkC8iPA2xh-18ip-Xbtr0sw/exec'; // thay bằng URL Apps Script bạn vừa deploy
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+ const payload = {
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+ signature: signature,
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+ from: fromPubkey.toString(),
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+ to: to,
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+ amount: amount,
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+ memo: memo,
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+ time: new Date().toISOString()
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+ };
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+ fetch(sheetApiUrl, {
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+ method: 'POST',
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+ body: JSON.stringify(payload),
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+ headers: {'Content-Type': 'application/json'}
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+ });
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+
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+ alert("Giao dịch đã gửi! Kiểm tra trạng thái tại Solscan.io (Devnet) và Google Sheet!");
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+ }
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+ </script>
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+ </body>
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  </html>