Founder of the Tron currency and network, Justin Sun, stated that the digital currency World Liberty Financial (WLFI), associated with the Trump family, contains a hidden security flaw in the smart contract that allows for banning and blacklisting its holders by a single centralized decision.

Sun claims that this flaw enables the issuing entity to freeze, restrict, or effectively confiscate the tokens without notice, reason, or recourse.

He says that this mechanism contradicts the principle of decentralization and has not been disclosed to him or any other investor.

He alleges that he was "the first and biggest victim," claiming that his WLFI wallet was blacklisted in 2025, which constitutes a violation of investors' rights and "fundamental blockchain principles..."

Sun also condemned what he described as "ongoing cryptocurrency scandals" related to WLFI, describing its design as a "trap marketed as an open door."