mempool-signal-scan

You can monitor the Ethereum mempool for pending DEX swaps by fetching live data via direct RPC calls to txpool_content. This Skill matches pending transactions against known DEX routers and outputs structured JSON signals with timestamps.

Yes, you can detect large ERC20 token transfers before confirmation by scanning pending transactions in the mempool. The Skill identifies significant transfer events and surfaces them as actionable JSON signals for fast execution.

This mempool scanner supports multiple networks including Ethereum, Polygon, Arbitrum, Optimism, and BSC. It applies the same pending transaction detection logic across all supported chains to identify high-value crypto opportunities.

To get real-time gas price data alongside mempool trading signals, the Skill queries the network RPC using eth_gasPrice. This estimates current transaction costs and includes the gas price directly in the structured JSON output for timing decisions.

The best way to identify high-value crypto opportunities from pending transactions is to scan the mempool for DEX router interactions and large transfers. This approach surfaces actionable insights before block confirmation, enabling faster trading decisions.

You can use predefined mempool signals instead of live API data by switching to parameter mode. This dual-mode operation allows you to test structured signal outputs without requiring an active RPC connection to the network.