About block 921,277
Bitcoin block 921,277 was mined by Foundry USA on October 29, 2025 at 4:01 AM UTC, 10 min 15 s after block 921,276. 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 1,938 transactions in 1.43 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0246 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1496 BTC for this block.
Block 921,277 is number 1,982 of 2,016 in difficulty epoch 456; 34 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,723 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 261 blocks in the week before. Today the block has 52,266 confirmations, so it is settled beyond any practical doubt.