About block 909,336
Bitcoin block 909,336 was mined by Foundry USA on August 9, 2025 at 10:45 PM UTC, 2 min 47 s after block 909,335. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,059 transactions in 2.20 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0179 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1429 BTC for this block.
Block 909,336 is number 121 of 2,016 in difficulty epoch 451; 1,895 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,664 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 242 blocks in the week before. Today the block has 65,531 confirmations, so it is settled beyond any practical doubt.