About block 909,731
Bitcoin block 909,731 was mined by Foundry USA on August 12, 2025 at 7:06 PM UTC, 2 min 23 s after block 909,730. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,148 transactions in 2.02 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0141 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1391 BTC for this block.
Block 909,731 is number 516 of 2,016 in difficulty epoch 451; 1,500 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,269 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 250 blocks in the week before. Today the block has 65,013 confirmations, so it is settled beyond any practical doubt.