About block 903,080
Bitcoin block 903,080 was mined by MARA Pool on June 28, 2025 at 12:25 PM UTC, 14 min 47 s after block 903,079. 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 3,594 transactions in 1.64 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 0.0379 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1629 BTC for this block.
Block 903,080 is number 1,929 of 2,016 in difficulty epoch 447; 87 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,920 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 58 blocks in the week before. Today the block has 72,533 confirmations, so it is settled beyond any practical doubt.