About block 921,315
Bitcoin block 921,315 was mined by Foundry USA on October 29, 2025 at 11:08 AM UTC, 11 min 8 s after block 921,314. 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 3,961 transactions in 1.78 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 0.0244 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1494 BTC for this block.
Block 921,315 is number 4 of 2,016 in difficulty epoch 457; 2,012 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,685 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. Foundry USA found 262 blocks in the week before. Today the block has 52,201 confirmations, so it is settled beyond any practical doubt.