About block 916,663
Bitcoin block 916,663 was mined by SpiderPool on September 27, 2025 at 8:40 PM UTC, 9 min 39 s after block 916,662. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,781 transactions in 1.62 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0187 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1437 BTC for this block.
Block 916,663 is number 1,400 of 2,016 in difficulty epoch 454; 616 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 133,337 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 40 blocks in the week before. Today the block has 57,039 confirmations, so it is settled beyond any practical doubt.