About block 911,021
Bitcoin block 911,021 was mined by Foundry USA on August 21, 2025 at 11:42 AM UTC, 4 min 48 s after block 911,020. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,303 transactions in 1.83 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0122 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1372 BTC for this block.
Block 911,021 is number 1,806 of 2,016 in difficulty epoch 451; 210 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 138,979 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 268 blocks in the week before. Today the block has 63,168 confirmations, so it is settled beyond any practical doubt.