About block 917,119
Bitcoin block 917,119 was mined by MARA Pool on September 30, 2025 at 8:10 PM UTC, 19 seconds after block 917,118. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 344 transactions in 0.10 MB (5.9% 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 0.0008 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1258 BTC for this block.
Block 917,119 is number 1,856 of 2,016 in difficulty epoch 454; 160 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 132,881 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 47 blocks in the week before. Today the block has 56,415 confirmations, so it is settled beyond any practical doubt.