About block 915,816
Bitcoin block 915,816 was mined by SpiderPool on September 22, 2025 at 1:03 AM UTC, 3 min 56 s after block 915,815. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,182 transactions in 1.78 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0106 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1356 BTC for this block.
Block 915,816 is number 553 of 2,016 in difficulty epoch 454; 1,463 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,184 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 49 blocks in the week before. Today the block has 58,296 confirmations, so it is settled beyond any practical doubt.