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Create a crypto trading bot that fetches real-time market data, identifies key support and resistance levels, and automates trades based on price action near these levels. This customizable bot uses JavaScript for dynamic analysis of historical data, allowing users to set custom levels and adjust trading strategies on an interactive interface featuring live charts. Perfect for crypto traders looking to enhance their strategies with automated trading decisions!
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2 weeks ago
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Prompt Details
Model
Chat - GPT-4o mini (gpt-4o-mini)
Token size
120 ($0.00023 / call)
Example input
[Crypto Trading Bot with Exponential Moving Average EMA Strategy]: Crypto Trading Bot with Exponential Moving Average EMA Strategy Create a crypto trading bot that implements an Exponential Moving Average EMA strategy. The bot should fetch real-time cryptocurrency price data from a public API, calculate the EMA over a set period e.g., 12-day or 26-day, and execute buy or sell signals based on EMA crossovers. The interface should display live charts, update in real-time, and allow users to input trading parameters such as EMA periods and time intervals. Create the crypto trading bot in HTML, CSS with JavaScript.
Example output
Creating a crypto trading bot with an EMA strategy involves several steps. Below is a basic outline to get you started with a trading bot that fetches real-time data, calculates EMAs, and executes buy/sell signals based on EMA crossovers. This example will include HTML, CSS, and JavaScript to demonstrate the concept.
1. HTML Structure
html
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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>Crypto Trading Bot</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="container">
<h1>Crypto Trading Bot</h1>
<div class="controls">
<label for="emaShort">Short EMA Period:</label>
<input type="number" id="emaShort" value="12" min="1">
<label for="emaLong">Long EMA Period:</label>
<input type="number" id="emaLong" value="26" min="1">
<label for="interval">Update Interval (ms):</label>
<input type="number" id="interval" value="60000" min="1000">
<button id="startBtn">Start</button>
</div>
<div id="chartContainer">
<canvas id="cryptoChart"></canvas>
</div>
<div id="signals">
<h2>Trading Signals</h2>
<ul id="signalsList"></ul>
</div>
</div>
<script src="script.js"></script>
</body>
</html>
2. CSS Styling (styles.css)
css
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body {
font-family: Arial, sans-serif;
background-color: #f4f4f4;
margin: 0;
padding: 0;
}
.container {
width: 80%;
margin: auto;
padding: 20px;
background: #fff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1 {
text-align: center;
}
.controls {
margin-bottom: 20px;
}
.controls label {
margin-right: 10px;
}
#chartContainer {
position: relative;
height: 400px;
}
#signals {
margin-top: 20px;
}
#signalsList {
list-style-type: none;
padding: 0;
}
3. JavaScript Functionality (script.js)
javascript
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const ctx = document.getElementById('cryptoChart').getContext('2d');
let chart;
const fetchCryptoData = async () => {
const response = await fetch('https://api.coingecko.com/api/v3/coins/bitcoin/market_chart?vs_currency=usd&days=30');
const data = await response.json();
return data.prices.map(price => ({ x: new Date(price[0]), y: price[1] }));
};
const calculateEMA = (data, period) => {
let k = 2 / (period + 1);
let ema = [];
data.forEach((price, index) => {
if (index === 0) {
ema.push(price.y);
} else {
ema.push((price.y * k) + (ema[index - 1] * (1 - k)));
}
});
return ema;
};
const updateChart = async () => {
const prices = await fetchCryptoData();
const emaShortPeriod = parseInt(document.getElementById('emaShort').value, 10);
const emaLongPeriod = parseInt(document.getElementById('emaLong').value, 10);
const emaShort = calculateEMA(prices, emaShortPeriod);
const emaLong = calculateEMA(prices, emaLongPeriod);
if (chart) chart.destroy();
chart = new Chart(ctx, {
type: 'line',
data: {
datasets: [
{
label: 'Price',
data: prices,
borderColor: 'blue',
borderWidth: 1,
fill: false
},
{
label: `EMA ${emaShortPeriod}`,
data: emaShort.map((value, index) => ({ x: prices[index].x, y: value })),
borderColor: 'red',
borderWidth: 1,
fill: false
},
{
label: `EMA ${emaLongPeriod}`,
data: emaLong.map((value, index) => ({ x: prices[index].x, y: value })),
borderColor: 'green',
borderWidth: 1,
fill: false
}
]
}
});
checkSignals(prices, emaShort, emaLong);
};
const checkSignals = (prices, emaShort, emaLong) => {
const signalsList = document.getElementById('signalsList');
signalsList.innerHTML = '';
for (let i = 1; i < prices.length; i++) {
if (emaShort[i - 1] < emaLong[i - 1] && emaShort[i] > emaLong[i]) {
const listItem = document.createElement('li');
listItem.textContent = `Buy Signal at ${prices[i].x.toLocaleDateString()} - ${prices[i].y.toFixed(2)}`;
signalsList.appendChild(listItem);
} else if (emaShort[i - 1] > emaLong[i - 1] && emaShort[i] < emaLong[i]) {
const listItem = document.createElement('li');
listItem.textContent = `Sell Signal at ${prices[i].x.toLocaleDateString()} - ${prices[i].y.toFixed(2)}`;
signalsList.appendChild(listItem);
}
}
};
document.getElementById('startBtn').addEventListener('click', () => {
const interval = parseInt(document.getElementById('interval').value, 10);
updateChart();
setInterval(updateChart, interval);
});
Notes:
API Integration: The example uses CoinGecko's API for fetching cryptocurrency prices. You might need an API key or different endpoints depending on the service you choose.
Chart Library: This example uses the Chart.js library for charting. You'll need to include the Chart.js library in your HTML or install it via npm if you're using a build tool.
EMA Calculation: This is a basic EMA calculation. For more accurate results, especially with different time intervals, you might need a more sophisticated approach.
Error Handling: Add error handling to manage API fetch failures and other potential issues.
Feel free to modify the code to suit your needs and enhance functionality!