About block 915,227
Bitcoin block 915,227 was mined by ULTIMUSPOOL on September 18, 2025 at 10:50 AM UTC, 22 min 1 s after block 915,226. 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 3,184 transactions in 1.51 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0587 BTC. With the 3.125 BTC subsidy of halving era 5, ULTIMUSPOOL earned 3.1837 BTC for this block.
Block 915,227 is number 1,980 of 2,016 in difficulty epoch 453; 36 blocks remain until the next difficulty adjustment at block 915,263. The next halving is at block 1,050,000, 134,773 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. ULTIMUSPOOL found 0 blocks in the week before. Today the block has 59,003 confirmations, so it is settled beyond any practical doubt.