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