About block 915,638
Bitcoin block 915,638 was mined by Mining Squared on September 20, 2025 at 10:14 PM UTC, 13 min 43 s after block 915,637. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 4,742 transactions in 1.55 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, down from 6.00 sat/vB in the block before, and all fees added up to 0.0612 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1862 BTC for this block.
Block 915,638 is number 375 of 2,016 in difficulty epoch 454; 1,641 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,362 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. Mining Squared found 0 blocks in the week before. Today the block has 58,559 confirmations, so it is settled beyond any practical doubt.