About block 921,745
Bitcoin block 921,745 was mined by Foundry USA on November 1, 2025 at 11:03 AM UTC, 7 min 1 s after block 921,744. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,495 transactions in 1.80 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 0.0177 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1427 BTC for this block.
Block 921,745 is number 434 of 2,016 in difficulty epoch 457; 1,582 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,255 blocks after this one.
Its hash starts with 21 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 51,790 confirmations, so it is settled beyond any practical doubt.