gas price

by jarosciak

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Ethereum Gas Price</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background-color: #f0f0f0;
    }
    .container {
      text-align: center;
      background-color: #ffffff;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    h1 {
      font-size: 24px;
      margin-bottom: 10px;
    }
    p {
      font-size: 18px;
      color: #333;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1>Ethereum Gas Price</h1>
    <p>Enter your API key:</p>
    <input type="text" id="apiKeyInput" placeholder="API key" value="">
    <button id="submitBtn">Submit</button>
    <div class="gas-prices">
      <p>Fast Price: <span id="fastGasPrice">Loading...</span></p>
      <p>Safe Price: <span id="safeGasPrice">Loading...</span></p>
      <p>Proposed Price: <span id="proposeGasPrice">Loading...</span></p>
    </div>
  </div>

  <script>
    const apiKeyInput = document.getElementById('apiKeyInput');
    const submitBtn = document.getElementById('submitBtn');
    const fastGasPriceElement = document.getElementById('fastGasPrice');
    const safeGasPriceElement = document.getElementById('safeGasPrice');
    const proposeGasPriceElement = document.getElementById('proposeGasPrice');

    // Load API key from local storage
    const apiKey = localStorage.getItem('apiKey') || '';

    // Set API key in input field
    apiKeyInput.value = apiKey;

    const fetchGasPrice = async () => {
      try {
        const response = await fetch(`https://api.etherscan.io/api?module=gastracker&action=gasoracle&apikey=${apiKey}`);
        const data = await response.json();
        const fastGasPriceInGwei = data.result.FastGasPrice;
        const safeGasPriceInGwei =...