According to online reports, according to Solana's official X platform, Solana has launched the Solana Attestation Service (SAS), a new open source, permission-free protocol used to authenticate anything and aims to become a trust layer for the Internet capital market. SAS allows offline data to be associated with any Solana wallet, and applications can now verify a variety of information such as KYC/personal identification, investor qualifications, and online reputation, while protecting user privacy through signature verification. The service has been supported by ecosystem partners including Civic Key, Trusta Labs, Solana Identity, Range Security, Exo Solana, Polyflow PayFi, weRoam, Sumsub, and RNS Global. Developers can implement the "one-time certification, verify anywhere" function through a simple SDK.