About block 903,862
Bitcoin block 903,862 was mined by MARA Pool on July 3, 2025 at 5:28 PM UTC, 11 min 51 s after block 903,861. 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 2,951 transactions in 1.44 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 0.1231 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.2481 BTC for this block.
Block 903,862 is number 695 of 2,016 in difficulty epoch 448; 1,321 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,138 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. MARA Pool found 54 blocks in the week before. Today the block has 71,677 confirmations, so it is settled beyond any practical doubt.