Update (April 14, 1:15 pm UTC): This article has been updated to add comments by Mantra CEO John Mullin from an AMA event hosted by Cointelegraph. Mantra CEO John Mullin denied reports suggesting there were large-scale token transfers by major Mantra investors in the days leading up to the sharp collapse of the OM token,… Continua a leggere Mantra CEO denies insider OM dump, says Arkham 'mislabeled' wallets