About block 900,389
Bitcoin block 900,389 was mined by MARA Pool on June 8, 2025 at 10:04 PM UTC, 17 min 31 s after block 900,388. 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 2,938 transactions in 1.66 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 0.0293 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1543 BTC for this block.
Block 900,389 is number 1,254 of 2,016 in difficulty epoch 446; 762 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,611 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 59 blocks in the week before. Today the block has 75,611 confirmations, so it is settled beyond any practical doubt.