Sumsub on-chain identity attestations are now live via Verax, as the global identity verification company works with Linea to improve the standards for blockchain identity verification. Users begin on the Linea Hub and they are then redirected to Sumsub to create a Sumsub ID, undergoing a fast and secure Liveness check to confirm they are a real human. After connecting their MetaMask wallet, an AML check is performed on the wallet address in the background, to ensure that sanctioned wallets are not able to use the service. Once verified, Sumsub issues an on-chain attestation to the user’s wallet using the Verax Attestation Service. This credential is recorded on the Linea blockchain and visible on its explorer. Users are then prompted to explore the Linea ecosystem of dApps using their newly verified wallet, with gas fee refunds processed according to offer terms. Linea is supporting the initiative through ensuring every user who creates an attestation will receive twenty free transactions on Linea. This new flow highlights how on-chain credentials, such as attestations confirming a user is a real human, can enhance Web3 experience and trust, by allowing to programmatically verify humanity and uniqueness in a web3-native programmatic way, while preserving privacy. As these credentials are recorded publicly on-chain, they can be reused by any dApp within the Linea ecosystem, helping drive seamless interoperability and a more connected user journey. The integration also aligns with the growing trend toward reusable digital identity, enabling frictionless access to multiple services while helping ecosystems scale securely.