About block 909,739
Bitcoin block 909,739 was mined by Foundry USA on August 12, 2025 at 8:14 PM UTC, 7 min 5 s after block 909,738. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,906 transactions in 1.83 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 0.0217 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1467 BTC for this block.
Block 909,739 is number 524 of 2,016 in difficulty epoch 451; 1,492 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,261 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 251 blocks in the week before. Today the block has 65,000 confirmations, so it is settled beyond any practical doubt.