About block 921,945
Bitcoin block 921,945 was mined by F2Pool on November 2, 2025 at 6:41 PM UTC, 6 min 39 s after block 921,944. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,746 transactions in 0.83 MB (49.9% 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 0.0129 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1379 BTC for this block.
Block 921,945 is number 634 of 2,016 in difficulty epoch 457; 1,382 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,055 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 172 blocks in the week before. Today the block has 51,587 confirmations, so it is settled beyond any practical doubt.