Arkham said on the X platform that the Plustoken wallet, which is linked to dozens of wallets, transferred $464.70 million in ETH in the last 12 hours alone. Plustoken was a 2018-2019 Ponzi scheme that defrauded global investors of between $2 billion and $2.90 billion in cryptocurrencies. In June 2020, 789,500 ETH ($191.90 million) were transferred from one Plustoken wallet and distributed through hundreds of intermediary wallets. At today's prices, the ETH transferred from Plustoken wallets in mid-2020 is worth $1.90 billion.