About block 919,751
Bitcoin block 919,751 was mined by MARA Pool on October 19, 2025 at 3:28 AM UTC, 4 min 57 s after block 919,750. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,150 transactions in 1.69 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 0.0126 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1376 BTC for this block.
Block 919,751 is number 456 of 2,016 in difficulty epoch 456; 1,560 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 130,249 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 44 blocks in the week before. Today the block has 53,880 confirmations, so it is settled beyond any practical doubt.