According to Odaily Planet Daily, the privacy trading platform Railgun refuted the claim that the North Korean hacker group Lazarus Group used its platform, saying that the group had been banned by the Railgun system. Railgun stated in an article that the Lazarus Group had been blocked by its 'Private Proofs of Innocence' system, which was launched more than a year ago. Railgun added that this was a false and false accusation. According to a report by the US Federal Bureau of Investigation (FBI) in January 2023, North Korean hackers used Railgun on January 13, 2023 to launder more than $60 million worth of ETH stolen in June 2022.