About block 921,448
Bitcoin block 921,448 was mined by Foundry USA on October 30, 2025 at 10:07 AM UTC, 19 min 13 s after block 921,447. 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 3,133 transactions in 1.70 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0303 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1553 BTC for this block.
Block 921,448 is number 137 of 2,016 in difficulty epoch 457; 1,879 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,552 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 266 blocks in the week before. Today the block has 52,123 confirmations, so it is settled beyond any practical doubt.