About block 921,808
Bitcoin block 921,808 was mined by Unknown on November 1, 2025 at 10:03 PM UTC, 9 min 1 s after block 921,807. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,798 transactions in 1.71 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0203 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1453 BTC for this block.
Block 921,808 is number 497 of 2,016 in difficulty epoch 457; 1,519 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,192 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. Unknown found 13 blocks in the week before. Today the block has 51,718 confirmations, so it is settled beyond any practical doubt.