About block 909,857
Bitcoin block 909,857 was mined by F2Pool on August 13, 2025 at 1:26 PM UTC, 11 min 9 s after block 909,856. 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 3,509 transactions in 1.62 MB (100.0% 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 0.0281 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1531 BTC for this block.
Block 909,857 is number 642 of 2,016 in difficulty epoch 451; 1,374 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,143 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. F2Pool found 169 blocks in the week before. Today the block has 64,820 confirmations, so it is settled beyond any practical doubt.