About block 904,645
Bitcoin block 904,645 was mined by MARA Pool on July 8, 2025 at 9:13 PM UTC, 5 min 37 s after block 904,644. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,135 transactions in 1.18 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0277 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1527 BTC for this block.
Block 904,645 is number 1,478 of 2,016 in difficulty epoch 448; 538 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 145,355 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. MARA Pool found 55 blocks in the week before. Today the block has 70,850 confirmations, so it is settled beyond any practical doubt.