About block 901,738
Bitcoin block 901,738 was mined by MARA Pool on June 18, 2025 at 7:32 AM UTC, 4 min 21 s after block 901,737. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 5,538 transactions in 1.49 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0236 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1486 BTC for this block.
Block 901,738 is number 587 of 2,016 in difficulty epoch 447; 1,429 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,262 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 56 blocks in the week before. Today the block has 73,976 confirmations, so it is settled beyond any practical doubt.