About block 921,803
Bitcoin block 921,803 was mined by Foundry USA on November 1, 2025 at 8:54 PM UTC, 6 min 46 s after block 921,802. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,152 transactions in 1.93 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0126 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1376 BTC for this block.
Block 921,803 is number 492 of 2,016 in difficulty epoch 457; 1,524 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,197 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 262 blocks in the week before. Today the block has 51,713 confirmations, so it is settled beyond any practical doubt.