PolymarketBTC5MinMonitor

This strategy leverages a Python-based monitoring bot (sssunwl/PolymarketBTC5MinMonitor) that continuously polls Polymarket's BTC 5-minute prediction markets via the CLOB API. The bot tracks order book depth, trade volume, and price velocity across the very short 5-minute expiration windows. When a market exhibits rapid price movement or unusual order book imbalance, the bot fires a Telegram alert to the operator, enabling manual or automated entry before the window closes.

The edge comes from speed: 5-minute BTC markets have very short resolution cycles and thin liquidity, so detecting an order book skew or a sudden volume influx milliseconds before other traders can produce favorable entry prices. Entry typically occurs when the alert signals a directional bias (e.g., YES price under 40c with strong buy pressure), and exit is either at expiration or when the price converges toward 50c on the opposite side.

Implementation notes: The bot is pure Python, requires a Telegram bot token and Polymarket API access. It uses websocket or REST polling depending on the configured mode. The repository is 2.8MB and actively updated as of September 2026. No on-chain execution is included by default, making it a signal-only tool.

Risks include API rate limiting, false positives during low-volume periods, and slippage in the final seconds of a 5-minute window. Since the bot does not auto-execute, latency between alert and manual trade can erode the edge. Additionally, Polymarket's 5-minute crypto markets occasionally have resolution ambiguities that can lead to disputed outcomes.

Verified results: The repository has 1 star and 0 forks, which is low, but it is actively updated. No public PnL or win rate data is provided in the repository, so quantitative validation is limited. However, the strategy fits the known profitable pattern of short-duration crypto scalping on Polymarket.