About block 903,399
Bitcoin block 903,399 was mined by Luxor on June 30, 2025 at 1:52 PM UTC, 17 min 1 s after block 903,398. 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 3,325 transactions in 1.54 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0488 BTC. With the 3.125 BTC subsidy of halving era 5, Luxor earned 3.1738 BTC for this block.
Block 903,399 is number 232 of 2,016 in difficulty epoch 448; 1,784 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,601 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. Luxor found 41 blocks in the week before. Today the block has 72,181 confirmations, so it is settled beyond any practical doubt.