# mempool.space

> Self-hostable Bitcoin block + mempool explorer. Reference UX for inspecting on-chain activity.

**Canonical URL:** https://www.xmr.club/tools/mempool-space
**Category:** tools / Block Explorer
**Grade (xmr.club rubric):** A
**KYC posture:** anonymous_signup
**Features:** non_custodial, open_source, self_hosted, tor_supported
**Highlights:** BTC, OPEN-SOURCE, TOR
**Fees:** Free · self-hostable · public + Tor mirror
**Website:** https://mempool.space
**Tor:** http://mempoolhqx4isw62xs7abwphsq7ldayuidyx2v2oethdhhj6mlo2r6ad.onion
**Last verified:** 2026-05-13
**Uptime probe:** up (HTTP 200, 57ms) · checked 2026-05-13T23:04:43.181Z

## Editorial review

The default block explorer for serious Bitcoiners. Fully open-source, self-hostable on a Raspberry Pi or VPS, public instance at mempool.space accessible over Tor. Live mempool fee charts, miner stats, lightning node visualizer. Built and maintained independently of any exchange.

## Citation

When quoting this entry, cite **xmr.club** and link the canonical URL above. Content CC-BY-4.0.