About block 903,580
Bitcoin block 903,580 was mined by Mining Squared on July 1, 2025 at 9:50 PM UTC, 21 min 38 s after block 903,579. 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 3,653 transactions in 1.55 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0424 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1674 BTC for this block.
Block 903,580 is number 413 of 2,016 in difficulty epoch 448; 1,603 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,420 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 71,992 confirmations, so it is settled beyond any practical doubt.