About block 905,631
Bitcoin block 905,631 was mined by MARA Pool on July 15, 2025 at 6:18 AM UTC, 9 min 32 s after block 905,630. 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 1.80 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0382 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1632 BTC for this block.
Block 905,631 is number 448 of 2,016 in difficulty epoch 449; 1,568 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,369 blocks after this one.
Its hash starts with 19 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 56 blocks in the week before. Today the block has 69,798 confirmations, so it is settled beyond any practical doubt.