About block 909,823
Bitcoin block 909,823 was mined by SpiderPool on August 13, 2025 at 8:23 AM UTC, 6 min 40 s after block 909,822. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,806 transactions in 1.84 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0173 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1423 BTC for this block.
Block 909,823 is number 608 of 2,016 in difficulty epoch 451; 1,408 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,177 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. SpiderPool found 59 blocks in the week before. Today the block has 64,865 confirmations, so it is settled beyond any practical doubt.