PANews, May 24 news, Solana tweeted that the Solana Verification Service (SAS) has now launched on the Solana mainnet. This is an open, permissionless verifiable credential protocol. SAS allows trusted issuers to associate off-chain information (such as KYC checks, geographic eligibility, Clip membership, or certification status) with a user's wallet. These certifications are signed, verifiable, and can be reused across applications without exposing sensitive data on-chain or repeating verification steps.