Mempool Open Source Project

About Mempool Open Source Project

The Mempool Open Source Project is a Bitcoin block explorer focused on live network visibility. It presents transaction status, mempool activity, block data, and fee information in a way that is useful for both everyday Bitcoin users and people who track on-chain activity closely.

Beyond basic explorer lookups, the site is built to surface real-time Bitcoin network conditions so you can see how transactions move through the mempool and into blocks. It also provides broader network insight through charts and explorer-style data views.

As an open source project, Mempool is part of the wider Bitcoin tooling ecosystem and is commonly used for checking transaction progress, inspecting blocks, and understanding current network congestion.