OKX will launch SIGN perpetual contract

On April 28, according to the official announcement, Ouyi OKX will officially launch SIGNUSDT perpetual contracts on the web, App and API at 7:30 pm (UTC + 8) on April 28, 2025. SIGNUSDT contract trading opening time: 7:30 pm (UTC + 8) on April 28.
It is reported that Sign is an on-chain verification infrastructure that enables legal identities, digital contracts, token ownership, and other digital information to be verified across borders by governments, Financial Institutions Groups, and individuals. Sign's main revenue-generating product, TokenTable, supports core functions of the crypto economy, such as token airdrops, unlocks, and over the counter.