About block 915,509
Bitcoin block 915,509 was mined by SpiderPool on September 20, 2025 at 1:41 AM UTC, 5 min 12 s after block 915,508. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,084 transactions in 1.66 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0106 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1356 BTC for this block.
Block 915,509 is number 246 of 2,016 in difficulty epoch 454; 1,770 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,491 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 46 blocks in the week before. Today the block has 58,732 confirmations, so it is settled beyond any practical doubt.