About block 921,350
Bitcoin block 921,350 was mined by SpiderPool on October 29, 2025 at 6:17 PM UTC, 12 min 24 s after block 921,349. 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 3,857 transactions in 1.65 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0378 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1628 BTC for this block.
Block 921,350 is number 39 of 2,016 in difficulty epoch 457; 1,977 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,650 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 48 blocks in the week before. Today the block has 52,166 confirmations, so it is settled beyond any practical doubt.