About block 909,809
Bitcoin block 909,809 was mined by F2Pool on August 13, 2025 at 6:21 AM UTC, 3 min 46 s after block 909,808. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 682 transactions in 0.45 MB (29.0% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0064 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1314 BTC for this block.
Block 909,809 is number 594 of 2,016 in difficulty epoch 451; 1,422 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,191 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 64,880 confirmations, so it is settled beyond any practical doubt.