About block 909,613
Bitcoin block 909,613 was mined by MARA Pool on August 11, 2025 at 9:13 PM UTC, 29 min 17 s after block 909,612. 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 3,536 transactions in 1.94 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0589 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1839 BTC for this block.
Block 909,613 is number 398 of 2,016 in difficulty epoch 451; 1,618 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,387 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. MARA Pool found 52 blocks in the week before. Today the block has 65,195 confirmations, so it is settled beyond any practical doubt.