About block 909,879
Bitcoin block 909,879 was mined by Braiins Pool on August 13, 2025 at 6:04 PM UTC, 9 min 10 s after block 909,878. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,880 transactions in 1.59 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0359 BTC. With the 3.125 BTC subsidy of halving era 5, Braiins Pool earned 3.1609 BTC for this block.
Block 909,879 is number 664 of 2,016 in difficulty epoch 451; 1,352 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,121 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. Braiins Pool found 12 blocks in the week before. Today the block has 64,790 confirmations, so it is settled beyond any practical doubt.