About block 921,505
Bitcoin block 921,505 was mined by F2Pool on October 30, 2025 at 7:02 PM UTC, 1 min 44 s after block 921,504. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,259 transactions in 0.64 MB (40.1% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0121 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1371 BTC for this block.
Block 921,505 is number 194 of 2,016 in difficulty epoch 457; 1,822 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,495 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 52,031 confirmations, so it is settled beyond any practical doubt.