About block 908,666
Bitcoin block 908,666 was mined by F2Pool on August 5, 2025 at 2:57 AM UTC, 2 min 8 s after block 908,665. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 961 transactions in 1.62 MB (53.5% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0065 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1315 BTC for this block.
Block 908,666 is number 1,467 of 2,016 in difficulty epoch 450; 549 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 141,334 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 181 blocks in the week before. Today the block has 66,319 confirmations, so it is settled beyond any practical doubt.