About block 921,186
Bitcoin block 921,186 was mined by SpiderPool on October 28, 2025 at 12:50 PM UTC, 12 min 55 s after block 921,185. 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 4,413 transactions in 1.69 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0138 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1388 BTC for this block.
Block 921,186 is number 1,891 of 2,016 in difficulty epoch 456; 125 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,814 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 48 blocks in the week before. Today the block has 52,329 confirmations, so it is settled beyond any practical doubt.