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Quantum-Probability-Forge / polymarket-arbitrage-trading-bot

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polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot

79
639
69% credibility
Found May 24, 2026 at 79 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

This is an open-source trading bot for Polymarket, a popular crypto prediction market platform. The bot automatically watches short-duration markets (5 minutes to 24 hours) for Bitcoin, Ethereum, Solana, and XRP prices, then buys or sells UP/DOWN tokens based on configurable strategies. It connects to your real cryptocurrency wallet, uses actual money on the Polygon blockchain, and can execute trades automatically every second. The bot offers two trading modes: one that only manages existing positions, and another that can enter new trades, lock in profits, and even swap to the opposite bet in certain conditions. All activity happens on-chain with real balances.

How It Works

1
🔍 You discover a trading tool

You hear about an automated bot that watches crypto prediction markets and can trade for you while you sleep.

2
⚙️ You set up your trading preferences

You choose which cryptocurrency to follow (Bitcoin, Ethereum, Solana, or XRP) and how often to check the markets.

3
🔗 You connect your wallet

You link your cryptocurrency wallet that holds USDC, giving the bot permission to make trades on your behalf.

4
👀 The bot starts watching

Every second, the bot checks the current prices and waits for the right moment to buy or sell based on your chosen strategy.

5
You pick your trading style
🛡️
Safe exit mode

Monitors your positions and sells when prices move too far in either direction or time is running out.

⚡
Active trading mode

Can buy new positions when conditions look good, sell when profits are locked in, and even swap to the opposite bet in emergencies.

6
📊 You watch your portfolio grow

The bot shows you live updates on your cash, your positions, and how much your shares are worth.

🎉 Your automated trading runs

The bot works around the clock, making trades based on your settings while you go about your day.

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Star Growth

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AI-Generated Review

What is polymarket-arbitrage-trading-bot?

This is a TypeScript trading bot for Polymarket's crypto prediction markets. It polls live prices every second, monitors your on-chain USDC balance on Polygon, and automatically buys or sells UP/DOWN tokens based on two configurable strategies. You pick BTC, ETH, SOL, or XRP with time windows from 5 minutes to 24 hours, tune thresholds via a TOML config file, and run it with a single npm command. No paper trading: orders hit the actual CLOB with real funds.

Why is it gaining traction?

The project solves a real problem: manually watching short-horizon Polymarket markets is tedious and slow. It handles authentication automatically (trying proxy signatures first, then EOA), retries failed orders, and logs everything to the terminal with live portfolio updates. The two strategy modes cover basic exit automation and more aggressive entry-with-emergency-swap logic. For developers who want to experiment with market timing without building the plumbing from scratch, this is a working starting point.

Who should use this?

Developers comfortable with TypeScript and Node.js who want to run automated trading logic against Polymarket without building their own CLOB integration. Researchers testing market timing hypotheses. Traders willing to accept the operational risk of running open-source code with a private key on mainnet. Not suitable for non-technical users or anyone unwilling to review the code before touching real money.

Verdict

The concept is solid and the implementation is functional, but the credibility score sits at 0.7% with only 79 stars and no visible test coverage. The repeated placeholder description in the repo header signals low maintenance effort. Use this to learn and iterate, but start with minimal trade sizes and verify the strategy logic matches your expectations before scaling. Budget several hours for debugging if something breaks, and monitor the bot closely when it runs.

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