Justin Sun issued an open letter urging World Liberty Financial to lift the blacklist on his wallet, which froze 540 million unlocked and 2.4 billion locked WLFI tokens valued at over $3 billion. The freeze followed $9 million in WLFI transfers to exchanges. Sun described the action as a violation of investor rights and pledged to market buy $10 million worth of WLFI and $10 million in ALTS, the Nasdaq-listed Alt5 Sigma stock. WLFI was trading slightly above $0.18, while ALTS rose 5% on Friday morning.