About block 909,187
Bitcoin block 909,187 was mined by MARA Pool on August 8, 2025 at 2:58 PM UTC, 10 min 13 s after block 909,186. 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 4,160 transactions in 1.55 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, down from 6.00 sat/vB in the block before, and all fees added up to 0.0609 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1859 BTC for this block.
Block 909,187 is number 1,988 of 2,016 in difficulty epoch 450; 28 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 140,813 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 54 blocks in the week before. Today the block has 65,684 confirmations, so it is settled beyond any practical doubt.