About block 905,318
Bitcoin block 905,318 was mined by MARA Pool on July 13, 2025 at 4:19 AM UTC, 4 min 14 s after block 905,317. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,135 transactions in 1.77 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 0.0152 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1402 BTC for this block.
Block 905,318 is number 135 of 2,016 in difficulty epoch 449; 1,881 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,682 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 57 blocks in the week before. Today the block has 70,131 confirmations, so it is settled beyond any practical doubt.