About block 905,819
Bitcoin block 905,819 was mined by MARA Pool on July 16, 2025 at 11:31 AM UTC, 13 min 23 s after block 905,818. 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 4,055 transactions in 1.61 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0323 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1573 BTC for this block.
Block 905,819 is number 636 of 2,016 in difficulty epoch 449; 1,380 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,181 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 54 blocks in the week before. Today the block has 69,595 confirmations, so it is settled beyond any practical doubt.