About block 920,661
Bitcoin block 920,661 was mined by MARA Pool on October 25, 2025 at 2:21 AM UTC, 3 min 12 s after block 920,660. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 495 transactions in 0.33 MB (20.4% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0042 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1292 BTC for this block.
Block 920,661 is number 1,366 of 2,016 in difficulty epoch 456; 650 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 129,339 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 47 blocks in the week before. Today the block has 52,882 confirmations, so it is settled beyond any practical doubt.