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Bitcoin transaction checker

Is my Bitcoin transaction confirmed?

Paste a transaction ID or mempool.space link. We explain its status in plain language. Never enter a private key or seed phrase.

This transaction is confirmed

It has been included in a Bitcoin block and is now part of the blockchain.

70 confirmations · confirmed 8/19/2026, 11:16:20 AM

Transaction ID

4a3a8cf2978e97c7d6f1906388795e4b58d762a8075a89b2bc366cbf822ca62b

Checked 8/19/2026, 11:04:26 PM

Transaction details
Block height
963,163
Network fee
339 sats
Fee rate
1.1 sat/vB
Total outputs
0.00000876 BTC
Size
637 bytes
Structure
3 inputs · 2 outputs

Fee comparisons are estimates based on current network conditions, not confirmation-time guarantees. A missing transaction cannot be declared failed without additional evidence.