About block 921,735
Bitcoin block 921,735 was mined by F2Pool on November 1, 2025 at 9:29 AM UTC, 5 min 25 s after block 921,734. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,313 transactions in 0.79 MB (45.4% 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 0.0091 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1341 BTC for this block.
Block 921,735 is number 424 of 2,016 in difficulty epoch 457; 1,592 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,265 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 171 blocks in the week before. Today the block has 51,800 confirmations, so it is settled beyond any practical doubt.