About block 921,585
Bitcoin block 921,585 was mined by Foundry USA on October 31, 2025 at 7:28 AM UTC, 1 min 42 s after block 921,584. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,937 transactions in 1.76 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0055 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1305 BTC for this block.
Block 921,585 is number 274 of 2,016 in difficulty epoch 457; 1,742 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,415 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 264 blocks in the week before. Today the block has 51,950 confirmations, so it is settled beyond any practical doubt.