About block 906,581
Bitcoin block 906,581 was mined by ViaBTC on July 21, 2025 at 9:26 PM UTC, 4 min 21 s after block 906,580. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,045 transactions in 0.69 MB (33.1% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0101 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1351 BTC for this block.
Block 906,581 is number 1,398 of 2,016 in difficulty epoch 449; 618 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 143,419 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. ViaBTC found 98 blocks in the week before. Today the block has 68,694 confirmations, so it is settled beyond any practical doubt.