About block 907,503
Bitcoin block 907,503 was mined by Unknown on July 28, 2025 at 3:04 AM UTC, 17 min 3 s after block 907,502. 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 2,319 transactions in 1.47 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0338 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1588 BTC for this block.
Block 907,503 is number 304 of 2,016 in difficulty epoch 450; 1,712 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 142,497 blocks after this one.
Its hash starts with 19 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Unknown found 6 blocks in the week before. Today the block has 67,599 confirmations, so it is settled beyond any practical doubt.