About block 915,123
Bitcoin block 915,123 was mined by MARA Pool on September 17, 2025 at 3:15 PM UTC, 2 min 50 s after block 915,122. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,982 transactions in 1.70 MB (99.9% 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 0.0139 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1389 BTC for this block.
Block 915,123 is number 1,876 of 2,016 in difficulty epoch 453; 140 blocks remain until the next difficulty adjustment at block 915,263. The next halving is at block 1,050,000, 134,877 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 43 blocks in the week before. Today the block has 59,074 confirmations, so it is settled beyond any practical doubt.