mempool.space Open-source mempool explorer + REST/WebSocket APIs. Industry-leading mempool visibility. Repo: . Features - Mempool blocks projection : shows next 10 blocks with median fees per virtual block. - Fee estimates : returns . - Address history : similar to Esplora. - Lightning visualizer : graph view, channel info. - Mining stats : pool distribution, block templates, hashrate. - Accelerator : paid service to push tx into next block. Self-host Stack: Bitcoin Core + electrs-fork (mempool-electrs) + Node.js backend + Nginx + frontend. Disk 1-2 TB, RAM 4-8 GB recommended. REST API Full d…