About block 921,583
Bitcoin block 921,583 was mined by F2Pool on October 31, 2025 at 7:23 AM UTC, 11 min 24 s after block 921,582. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 2,142 transactions in 0.99 MB (62.6% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0189 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1439 BTC for this block.
Block 921,583 is number 272 of 2,016 in difficulty epoch 457; 1,744 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,417 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 51,952 confirmations, so it is settled beyond any practical doubt.