About block 909,559
Bitcoin block 909,559 was mined by SECPOOL on August 11, 2025 at 11:46 AM UTC, 45 min 45 s after block 909,558. 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 4,067 transactions in 1.50 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0721 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1971 BTC for this block.
Block 909,559 is number 344 of 2,016 in difficulty epoch 451; 1,672 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,441 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. SECPOOL found 40 blocks in the week before. Today the block has 65,265 confirmations, so it is settled beyond any practical doubt.