About block 921,057
Bitcoin block 921,057 was mined by Foundry USA on October 27, 2025 at 5:42 PM UTC, 6 min 50 s after block 921,056. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,198 transactions in 1.73 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 0.0210 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1460 BTC for this block.
Block 921,057 is number 1,762 of 2,016 in difficulty epoch 456; 254 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,943 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 265 blocks in the week before. Today the block has 52,520 confirmations, so it is settled beyond any practical doubt.