About block 909,540
Bitcoin block 909,540 was mined by Foundry USA on August 11, 2025 at 8:46 AM UTC, 2 min 26 s after block 909,539. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,277 transactions in 1.96 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0112 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1362 BTC for this block.
Block 909,540 is number 325 of 2,016 in difficulty epoch 451; 1,691 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,460 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 246 blocks in the week before. Today the block has 65,294 confirmations, so it is settled beyond any practical doubt.