About block 909,616
Bitcoin block 909,616 was mined by Unknown on August 11, 2025 at 9:38 PM UTC, 20 min 1 s after block 909,615. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 3,463 transactions in 1.65 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0422 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1672 BTC for this block.
Block 909,616 is number 401 of 2,016 in difficulty epoch 451; 1,615 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,384 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. Unknown found 17 blocks in the week before. Today the block has 65,187 confirmations, so it is settled beyond any practical doubt.