About block 909,978
Bitcoin block 909,978 was mined by Foundry USA on August 14, 2025 at 7:13 AM UTC, 3 min 20 s after block 909,977. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 5,708 transactions in 1.68 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 0.0097 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1347 BTC for this block.
Block 909,978 is number 763 of 2,016 in difficulty epoch 451; 1,253 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,022 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 254 blocks in the week before. Today the block has 64,649 confirmations, so it is settled beyond any practical doubt.