Bitcoin block

905,509

Mined by Unknown · Jul 14, 2025, 11:43 UTC · 485 days ago

Transactions4,349
Median fee4.00 sat/vB▲ 3.00
Time since previous block22:52
Total fees0.0578 BTC
Block reward3.1828 BTCSubsidy: 3.125 BTC
Size1.60 MBWeight: 3.99 MWU
The round on FreeBTC

This block was mined before its FreeBTC round, or nobody played it.

Confirmations
69,927
Difficulty epoch
449
Position in epoch
326 / 2016
Halving era
5
Difficulty
126.3T
Unknown
3 blocks by this pool in the last week
Block hash
00000000000000000000c554d9517e4cafb3a9ac4a6416dca80399b5b57d5506
Previous block
00000000000000000001168825486d352f1f682064916acdf90cfea01f0c8bf7
Verify on mempool.space ↗

About block 905,509

Bitcoin block 905,509 was mined by Unknown on July 14, 2025 at 11:43 AM UTC, 22 min 52 s after block 905,508. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.

It confirmed 4,349 transactions in 1.60 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0578 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1828 BTC for this block.

Block 905,509 is number 326 of 2,016 in difficulty epoch 449; 1,690 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,491 blocks after this one.

Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Unknown found 3 blocks in the week before. Today the block has 69,927 confirmations, so it is settled beyond any practical doubt.