About block 909,719
Bitcoin block 909,719 was mined by MARA Pool on August 12, 2025 at 5:21 PM UTC, 3 min 14 s after block 909,718. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,731 transactions in 1.78 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0205 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1455 BTC for this block.
Block 909,719 is number 504 of 2,016 in difficulty epoch 451; 1,512 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,281 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 54 blocks in the week before. Today the block has 65,032 confirmations, so it is settled beyond any practical doubt.