Onchain sleuth ZachXBT said he had identified the mysterious whale who profited $20 million from highly leveraged trades on Hyperliquid and GMX as a British hacker going by the name William Parker. According to ZachXBT’s March 20 X post, Parker — who was previously known as Alistair Packover before changing his name — was arrested last year for allegedly stealing around $1 million from two casinos in 2023. Parker also made headlines a decade ago for allegations of hacking and gambling, ZachXBT said.“It is abundantly clear WP/AP has not learned his lesson over the years after serving time for fraud and will likely continue gambling,” ZachXBT said.Source: ZachXBTRelated: Hyperliquid ups margin requirements after $4 million liquidation lossZachXBT said his findings are based on a phone number provided by a person who allegedly received a payment from the whale trader’s wallet address. He also said that public wallet addre