Bortlesboat

Self-hosted Bitcoin Core tools: fee estimates, mempool analysis, mining pool rankings, market sentiment, block and transaction inspection and BTC price.

give you access to bitcoinsAPI

Comprehensive Bitcoin network toolkit with fee intelligence, mempool analysis, block exploration, mining stats, and price data. Works instantly with zero config

Bitcoin fee intelligence API — 108 endpoints, 751 non-e2e tests, self-hostable, Apache 2.0. Hosted demo paused for infrastructure review.