About block 905,389
Bitcoin block 905,389 was mined by MARA Pool on July 13, 2025 at 3:56 PM UTC, 8 min 24 s after block 905,388. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,294 transactions in 1.61 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0285 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1535 BTC for this block.
Block 905,389 is number 206 of 2,016 in difficulty epoch 449; 1,810 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,611 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 56 blocks in the week before. Today the block has 70,056 confirmations, so it is settled beyond any practical doubt.