About block 921,599
Bitcoin block 921,599 was mined by SpiderPool on October 31, 2025 at 10:20 AM UTC, 20 min 9 s after block 921,598. 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 3,341 transactions in 1.56 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0387 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1637 BTC for this block.
Block 921,599 is number 288 of 2,016 in difficulty epoch 457; 1,728 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,401 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. SpiderPool found 45 blocks in the week before. Today the block has 51,944 confirmations, so it is settled beyond any practical doubt.