Concerning the separate difficulty with referrals, anybody who shared their Arkham hyperlink might have inadvertently put their anonymity (or at the very least their e-mail handle) in danger. The pseudonymous m4gicpotato, a contributor to the privateness blockchain Beam, posted concerning the difficulty on Twitter on Monday, the place it rapidly went viral. M4gicpotato described themselves as a privateness advocate who has labored in crypto beneath varied names since 2017.