About block 921,041
Bitcoin block 921,041 was mined by MARA Pool on October 27, 2025 at 3:26 PM UTC, 9 min 54 s after block 921,040. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,582 transactions in 1.27 MB (82.1% 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 0.0201 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1451 BTC for this block.
Block 921,041 is number 1,746 of 2,016 in difficulty epoch 456; 270 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,959 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 50 blocks in the week before. Today the block has 52,539 confirmations, so it is settled beyond any practical doubt.