Justin Sun accuses World Liberty Financial’s USD1 of having backdoor functions, files fraud lawsuit

Justin Sun, the founder of Tron, has gone to war with World Liberty Financial Inc., the Trump family-linked crypto venture, accusing it of hiding a “backdoor blacklisting function” in its governance token’s smart contract. The allegation: WLFI can unilaterally freeze or restrict token holders’ assets without any prior notice. Sun didn’t just tweet about it. He filed a lawsuit in California on April 21, 2026, alleging fraud, breach of contract, and wrongful token freezes. WLFI fired back with a defamation countersuit in May 2026, claiming Sun orchestrated a campaign to tank their token’s market value. How a $75 million investment turned into a legal brawl The relationship started pleasantly enough. Sun invested $75 million in WLFI tokens in late 2024, and his holdings eventually ballooned to nearly $1 billion in value. Then things went sideways. According to Sun’s claims, WLFI asked him to invest an additional $200 million to support the minting of USD1, the project’s stablecoin. When he declined, WLFI allegedly froze his token holdings. WLFI’s version of events paints a very different picture. In its May 2026 countersuit, the company alleged that Sun engaged in what amounts to a “s...