About block 921,518
Bitcoin block 921,518 was mined by F2Pool on October 30, 2025 at 8:14 PM UTC, 33 seconds after block 921,517. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 418 transactions in 0.17 MB (10.6% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0028 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1278 BTC for this block.
Block 921,518 is number 207 of 2,016 in difficulty epoch 457; 1,809 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,482 blocks after this one.
Its hash starts with 19 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 52,014 confirmations, so it is settled beyond any practical doubt.