About block 909,854
Bitcoin block 909,854 was mined by F2Pool on August 13, 2025 at 12:41 PM UTC, 7 min 12 s after block 909,853. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,964 transactions in 1.19 MB (68.0% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0168 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1418 BTC for this block.
Block 909,854 is number 639 of 2,016 in difficulty epoch 451; 1,377 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,146 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. F2Pool found 168 blocks in the week before. Today the block has 64,826 confirmations, so it is settled beyond any practical doubt.