About block 915,406
Bitcoin block 915,406 was mined by MARA Pool on September 19, 2025 at 12:51 PM UTC, 4 min 40 s after block 915,405. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,491 transactions in 1.62 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0183 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1433 BTC for this block.
Block 915,406 is number 143 of 2,016 in difficulty epoch 454; 1,873 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,594 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 46 blocks in the week before. Today the block has 58,871 confirmations, so it is settled beyond any practical doubt.