According to disclosures from the official Solana X platform, Solana has launched the Solana Attestation Service (SAS), which is a new open-source, permissionless protocol for certifying anything, aimed at becoming the trust layer of the internet capital market.
SAS allows off-chain data to be associated with any Solana wallet, enabling applications to verify various information such as KYC/personal identification, investor qualification, on-chain reputation, etc., while protecting user privacy through signature authentication.
The service has received support from ecosystem partners including Civic Key, Trusta Labs, Solana Identity, Range Security, Exo Solana, Polyflow PayFi, weRoam, Sumsub, RNS Global, etc. Developers can implement the "one authentication, verify anywhere" function through a simple SDK.