Navigate the Entire Bitcoin Ecosystem From One Desktop App
Monitor transactions, explore blocks, track miners, manage Lightning payments, access APIs, and visualize Bitcoin activity in real time.
- ✓Real-Time Bitcoin Data
- ✓Lightning Network Monitoring
- ✓Mining Analytics
- ✓Open Source
mempool.space — Bitcoin ExplorerBitcoin Activity At A Glance
Live network data parsed and indexed across the Bitcoin ecosystem.
Everything You Need To Understand Bitcoin
Transaction Explorer
Track confirmations, fees, and transaction status instantly.
Mining Intelligence
Monitor mining pools, block production, and network health.
Lightning Network
Explore channels, nodes, liquidity, and routing activity.
Liquid Network
Track assets and activity on the Liquid sidechain.
Developer APIs
Access reliable Bitcoin and Lightning data programmatically.
Real-Time Fee Tracking
Estimate optimal fees using live mempool data.
Built For Power Users
A native experience with the full power of mempool.space — visualizations, analytics, and live data, optimized for desktop.
mempool.space — Bitcoin ExplorerPowerful APIs For Developers
Integrate Bitcoin, Lightning, Liquid, and Mempool data into your applications.
$ curl https://mempool.space/api/v1/fees/recommended{ "fastestFee": 12, "halfHourFee": 8, "hourFee": 5, "economyFee": 2, "minimumFee": 1} # WebSocket — subscribe to new blocksws.send({ "action": "want", "data": ["blocks"] })→ { "block": { "height": 952718, "tx_count": 5346 } }Lightning Network
Monitor nodes, channels, routing paths, liquidity, and payment activity across the second layer in real time.
Liquid Network
Track issued assets, confidential transactions, peg-ins, peg-outs, and overall Liquid sidechain activity.
Built with — and for — the Bitcoin community
"The desktop app makes monitoring the mempool feel native. The fee analytics alone save me hours every week."
"We use Mempool Desktop daily for tracking block propagation and orphan rates. Best in class."
"Channel and routing visibility is excellent. I finally have a single command center for my node and on-chain activity."
"API reliability is unmatched. We replaced three internal services with the Mempool API."
Start Exploring Bitcoin
Like Never Before
Download Mempool Desktop today and unlock a complete view of the Bitcoin ecosystem.