美國總統唐納德·特朗普家族旗下的世界自由金融（World Liberty Financial）加密貨幣公司，其主要投資者聲稱該公司「祕密」導入一項工具，單方面凍結並限製其WLFI代幣的私人持有部位。當地時間週日，「波場」（TRON）創辦人孫宇晨於社群平台X發文指控，World Liberty在其代幣所使用的區塊鏈合約中，內建了他所謂的「後門黑名單功能」，惟其並未提出相關證據。孫宇晨寫道，該功能賦予World Liberty單方面權力，可無須事先通知、無須說明理由，亦無任何救濟途徑，即可凍結、限製並實質上沒收任何代幣持有者的財產權。

A major investor in World Liberty Financial, a cryptocurrency firm owned by the family of U.S. President Donald Trump, claims the company 'secretly' implemented a tool to unilaterally freeze and restrict private holdings of its WLFI tokens. On Sunday local time, Justin Sun, founder of the TRON blockchain, posted on social media platform X that World Liberty had embedded what he called a 'backdoor blacklist function' into the blockchain-based contract governing its tokens, though he provided no evidence. Sun wrote that the function grants World Liberty unilateral authority to freeze, restrict, and effectively confiscate the property rights of any token holder without prior notice, without cause, and without any recourse.