About block 919,904
Bitcoin block 919,904 was mined by MARA Pool on October 20, 2025 at 5:14 AM UTC, 17 min 56 s after block 919,903. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 2,268 transactions in 1.26 MB (83.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0187 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1437 BTC for this block.
Block 919,904 is number 609 of 2,016 in difficulty epoch 456; 1,407 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 130,096 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 53,667 confirmations, so it is settled beyond any practical doubt.