About block 921,810
Bitcoin block 921,810 was mined by Foundry USA on November 1, 2025 at 10:32 PM UTC, 19 min 30 s after block 921,809. 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 3,390 transactions in 1.60 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0240 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1490 BTC for this block.
Block 921,810 is number 499 of 2,016 in difficulty epoch 457; 1,517 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,190 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. Foundry USA found 264 blocks in the week before. Today the block has 51,722 confirmations, so it is settled beyond any practical doubt.