About block 931,521
Bitcoin block 931,521 was mined by SpiderPool on January 9, 2026 at 8:09 AM UTC, 2 min 9 s after block 931,520. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 257 transactions in 2.28 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0033 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1283 BTC for this block.
Block 931,521 is number 130 of 2,016 in difficulty epoch 462; 1,886 blocks remain until the next difficulty adjustment at block 933,407. The next halving is at block 1,050,000, 118,479 blocks after this one.
Its hash starts with 22 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SpiderPool found 61 blocks in the week before. Today the block has 43,565 confirmations, so it is settled beyond any practical doubt.