About block 909,815
Bitcoin block 909,815 was mined by F2Pool on August 13, 2025 at 7:14 AM UTC, 2 min 26 s after block 909,814. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,227 transactions in 0.49 MB (33.0% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0061 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1311 BTC for this block.
Block 909,815 is number 600 of 2,016 in difficulty epoch 451; 1,416 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,185 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 64,874 confirmations, so it is settled beyond any practical doubt.