Wu said he learned that Solana issued a document saying that it launched a new authentication service called Solana Attestation Service (SAS), which can be used to verify any content and is intended to provide a trust layer for the Internet capital market. SAS allows off chain data to be associated with any Solana wallet, and applications can now verify information such as KYC/identity verification, investor authentication, and on chain reputation, while maintaining privacy through signature verification. https://www. (wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=42953