About block 904,923
Bitcoin block 904,923 was mined by MARA Pool on July 10, 2025 at 1:38 PM UTC, 2 min 21 s after block 904,922. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,083 transactions in 1.53 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 0.0230 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1480 BTC for this block.
Block 904,923 is number 1,756 of 2,016 in difficulty epoch 448; 260 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 145,077 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 56 blocks in the week before. Today the block has 70,550 confirmations, so it is settled beyond any practical doubt.