About block 919,122
Bitcoin block 919,122 was mined by MARA Pool on October 15, 2025 at 1:49 AM UTC, 0 seconds after block 919,121. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 43 transactions in 0.02 MB (1.0% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0003 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1253 BTC for this block.
Block 919,122 is number 1,843 of 2,016 in difficulty epoch 455; 173 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 130,878 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 49 blocks in the week before. Today the block has 54,484 confirmations, so it is settled beyond any practical doubt.