The Mempool Open Source Project provides a Bitcoin blockchain and mempool explorer that lets users inspect transactions, blocks, fees, mining activity, and Lightning Network data across mainnet and test networks. Its open-source software is designed to be self-hosted without trusted third parties. Through Mempool Enterprise, it serves Bitcoin businesses with production-grade data infrastructure, including unmetered REST APIs, Electrum RPC, WebSockets, mining analytics, and Accelerator Pro for transaction prioritization.
