About block 909,799
Bitcoin block 909,799 was mined by Foundry USA on August 13, 2025 at 5:21 AM UTC, 5 min 7 s after block 909,798. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,773 transactions in 1.81 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0168 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1418 BTC for this block.
Block 909,799 is number 584 of 2,016 in difficulty epoch 451; 1,432 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,201 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 252 blocks in the week before. Today the block has 64,901 confirmations, so it is settled beyond any practical doubt.