
PANews reports on April 28 that according to the official announcement, OKX will officially launch SIGNUSDT perpetual contract on web, app, and API on April 28, 2025, at 7:30 PM (UTC+8), with SIGNUSDT contract trading opening at 7:30 PM (UTC+8) on April 28.
It is understood that Sign is a basic infrastructure for on-chain verification, enabling legal identity, digital contracts, token ownership, and other digital information to be cross-border verified by governments, financial institutions, and individuals. Sign's main revenue-generating product, TokenTable, supports core functions of the crypto economy, such as token airdrops, unlocking, and over-the-counter trading.





