About block 902,436
Bitcoin block 902,436 was mined by MARA Pool on June 23, 2025 at 3:45 PM UTC, 25 min 48 s after block 902,435. 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 3,144 transactions in 1.69 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0758 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.2008 BTC for this block.
Block 902,436 is number 1,285 of 2,016 in difficulty epoch 447; 731 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,564 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 60 blocks in the week before. Today the block has 73,221 confirmations, so it is settled beyond any practical doubt.