About block 901,440
Bitcoin block 901,440 was mined by MARA Pool on June 16, 2025 at 1:57 AM UTC, 15 min 15 s after block 901,439. 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 2,057 transactions in 0.96 MB (60.7% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0161 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1411 BTC for this block.
Block 901,440 is number 289 of 2,016 in difficulty epoch 447; 1,727 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,560 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 60 blocks in the week before. Today the block has 74,448 confirmations, so it is settled beyond any practical doubt.