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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Bitcoin Wallet - Mega Rich Edition</title>
    <style>
        body {
            font-family: 'Arial', sans-serif;
            background-color: #111;
            color: #fff;
            margin: 0;
            padding: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
        }

        .container {
            background-color: #1a1a1a;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 0 20px rgba(0,255,100,0.2);
            max-width: 600px;
            width: 100%;
            text-align: center;
        }

        .balance {
            font-size: 3.5em;
            color: #00ff88;
            margin: 20px 0;
            text-shadow: 0 0 10px rgba(0,255,136,0.5);
        }

        .bitcoin-logo {
            width: 100px;
            margin: 20px 0;
        }

        .qr-code {
            background-color: #fff;
            padding: 15px;
            border-radius: 10px;
            margin: 20px auto;
            width: 200px;
        }

        .button-group {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin: 25px 0;
        }

        .btn {
            padding: 12px 30px;
            border: none;
            border-radius: 8px;
            font-size: 1.1em;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .send-btn {
            background-color: #e74c3c;
            color: white;
        }

        .receive-btn {
            background-color: #2ecc71;
            color: white;
        }

        .btn:hover {
            transform: scale(1.05);
        }

        .security-badge {
            color: #2ecc71;
            margin-top: 20px;
            font-size: 0.9em;
        }
    </style>
</head>
<body>
    <div class="container">
        <img src="https://bitcoin.org/img/icons/logotop.svg" alt="Bitcoin Logo" class="bitcoin-logo">
        <h2>Bitcoin Wallet</h2>

        <div class="balance">
            $9,000,000,000
        </div>

        <div class="button-group">
            <button class="btn send-btn">Send</button>
            <button class="btn receive-btn">Receive</button>
        </div>

        <div class="security-info">
            <p>🛡️ Multi-signature Protection</p>
            <p>🔒 Cold Storage Enabled</p>
        </div>

        <div class="security-badge">
            ✓ Secure Vault Verification
        </div>

<div class="transaction-history">
            <h3>Recent Transactions</h3>
            <p>No recent transactions</p>
        </div>
    </div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Functional Bitcoin Wallet</title>
    <script src="https://cdn.jsdelivr.net/npm/qrcode-generator/qrcode.min.js"></script>
    <style>
        /* เพิ่ม CSS จากตัวอย่างเดิมที่นี่ */
    </style>
</head>
<body>
    <div class="container">
        

        
        <div class="transaction-form" id="sendForm" style="display: none;">
            <input type="text" id="recipientAddress" placeholder="Recipient Bitcoin Address">
            <input type="number" id="sendAmount" placeholder="Amount (BTC)">
            <button onclick="sendBitcoin()">Confirm Send</button>
        </div>

<div class="receive-form" id="receiveForm" style="display: none;">
            <div id="qrCodeContainer"></div>
            <p>Your Address: <span id="walletAddress"></span></p>
        </div>
    </div>

// อัตราแลกเปลี่ยนปัจจุบัน
let exchangeRate = 24000; // USD ต่อ 1 BTC

        // ฟังก์ชันอัพเดทยอดคงเหลือ
        function updateBalance() {
            document.querySelector('.balance').textContent =
                `$${wallet.balanceUSD.toLocaleString()}`;
            document.querySelector('.conversion p').textContent =
                `≈ ${wallet.balanceBTC.toLocaleString()} BTC`;
        }

        // ฟังก์ชันส่ง Bitcoin
        function sendBitcoin() {
            const recipient = document.getElementById('recipientAddress').value;
            const amount = parseFloat(document.getElementById('sendAmount').value);

            if(!recipient || !amount) {
                alert('กรุณากรอกข้อมูลให้ครบถ้วน');
                return;
            }

            if(amount > wallet.balanceBTC) {
                alert('ยอดเงินในกระเป๋าไม่เพียงพอ');
                return;
            }

            // อัพเดทยอดเงิน
            wallet.balanceBTC -= amount;
            wallet.balanceUSD = wallet.balanceBTC * exchangeRate;

            // บันทึกประวัติ
            wallet.transactions.push({
                type: 'send',
                amount: amount,
                to: recipient,
                date: new Date().toISOString()
            });

            updateBalance();
            updateTransactionHistory();
            toggleForm('sendForm');
        }

        // ฟังก์ชันรับ Bitcoin
        function generateReceiveQR() {
            const qr = qrcode(0, 'M');
            qr.addData(wallet.address);
            qr.make();
            document.getElementById('qrCodeContainer').innerHTML = qr.createSvgTag();
            document.getElementById('walletAddress').textContent = wallet.address;
        }

        // ฟังก์ชันแสดง/ซ่อนฟอร์ม
        function toggleForm(formType) {
            document.getElementById('sendForm').style.display = 'none';
            document.getElementById('receiveForm').style.display = 'none';

            if(formType === 'send') {
                document.getElementById('sendForm').style.display = 'block';
            } else if(formType === 'receive') {
                generateReceiveQR();
                document.getElementById('receiveForm').style.display = 'block';
            }
        }

        // อัพเดทประวัติการทำธุรกรรม
        function updateTransactionHistory() {
            const historyDiv = document.querySelector('.transaction-history');
            historyDiv.innerHTML = '<h3>Recent Transactions</h3>';

            wallet.transactions.forEach(transaction => {
                const transactionElement = document.createElement('div');
                transactionElement.className = 'transaction-item';
                transactionElement.innerHTML = `
                    <p>Type: ${transaction.type}</p>
                    <p>Amount: ${transaction.amount} BTC</p>
                    <p>Date: ${new Date(transaction.date).toLocaleString()}</p>
                `;
                historyDiv.appendChild(transactionElement);
            });
        }

        // เริ่มต้นระบบ
        document.querySelector('.send-btn').addEventListener('click', () => toggleForm('send'));
        document.querySelector('.receive-btn').addEventListener('click', () => toggleForm('receive'));
        updateBalance();
    </script>
</body>
</html>

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วันเสาร์ที่ 10 พฤษภาคม พ.ศ. 2568

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