About block 915,531
Bitcoin block 915,531 was mined by SECPOOL on September 20, 2025 at 4:03 AM UTC, 5 min 16 s after block 915,530. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 5,344 transactions in 1.62 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0097 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1347 BTC for this block.
Block 915,531 is number 268 of 2,016 in difficulty epoch 454; 1,748 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,469 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. SECPOOL found 45 blocks in the week before. Today the block has 58,701 confirmations, so it is settled beyond any practical doubt.