About block 909,401
Bitcoin block 909,401 was mined by Foundry USA on August 10, 2025 at 9:34 AM UTC, 4 min 35 s after block 909,400. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,535 transactions in 1.69 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 0.0194 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1444 BTC for this block.
Block 909,401 is number 186 of 2,016 in difficulty epoch 451; 1,830 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,599 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 245 blocks in the week before. Today the block has 65,461 confirmations, so it is settled beyond any practical doubt.