About block 901,403
Bitcoin block 901,403 was mined by MARA Pool on June 15, 2025 at 8:13 PM UTC, 18 min 23 s after block 901,402. 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 3,412 transactions in 1.61 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 0.0327 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1577 BTC for this block.
Block 901,403 is number 252 of 2,016 in difficulty epoch 447; 1,764 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,597 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. MARA Pool found 59 blocks in the week before. Today the block has 74,490 confirmations, so it is settled beyond any practical doubt.