Overview
mempool.space is a Bitcoin explorer and mempool visualizer that helps users understand pending transactions, blocks, fee levels, and confirmation status.
It is useful for normal Bitcoin users who want to see whether a transaction is waiting, confirmed, or likely delayed by fee conditions.
Official domain
mempool.space
This entry routes to the verified URL shown above. Always check the browser address before connecting a wallet or signing.
Supported actions
Best for
- Checking Bitcoin transactions
- Understanding fee pressure
- Viewing blocks and mempool status
Key features
- Transaction lookup
- Mempool visualization
- Fee estimates
- Block explorer
Trust notes
Well-known open-source Bitcoin explorer operated by The Mempool Open Source Project.
Caution notes
Fee estimates and mempool views are informational and can change quickly. Confirm recipient addresses before sending Bitcoin.
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