About block 907,171
Bitcoin block 907,171 was mined by MARA Pool on July 25, 2025 at 8:57 PM UTC, 11 min 55 s after block 907,170. 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 2,762 transactions in 1.63 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0361 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1611 BTC for this block.
Block 907,171 is number 1,988 of 2,016 in difficulty epoch 449; 28 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 142,829 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 68,028 confirmations, so it is settled beyond any practical doubt.