About block 921,690
Bitcoin block 921,690 was mined by Foundry USA on November 1, 2025 at 12:52 AM UTC, 2 min 54 s after block 921,689. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,957 transactions in 1.76 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0110 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1360 BTC for this block.
Block 921,690 is number 379 of 2,016 in difficulty epoch 457; 1,637 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,310 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 51,853 confirmations, so it is settled beyond any practical doubt.