About block 903,321
Bitcoin block 903,321 was mined by Luxor on June 30, 2025 at 1:25 AM UTC, 14 min 19 s after block 903,320. 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 3,400 transactions in 1.93 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0223 BTC. With the 3.125 BTC subsidy of halving era 5, Luxor earned 3.1473 BTC for this block.
Block 903,321 is number 154 of 2,016 in difficulty epoch 448; 1,862 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,679 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. Luxor found 41 blocks in the week before. Today the block has 72,268 confirmations, so it is settled beyond any practical doubt.