how can this be

[cabinetmaker]

uh

[Eli0t]

global hashrates often lag behind the real hashrate and are very often incorrect, especially in these fast coin hopping times

[jdebunt]

this is nothing new, it's often wrong

[sumantso]

Global hashrates are calculated by the average blocktime of a set number of last blocks. This can vary widely, especially after a sudden profitability change.