Farcaster is a sufficiently decentralized social network whose core social graph is stored onchain.
Privy enables your users to log in to your application using their Farcaster account. Privy uses a standard called Sign in with Farcaster (FIP-11)
to issue a signature request to a user’s Farcaster account via the client a user has.
Enable Farcaster authentication in the Privy
Dashboard before implementing
this feature.
Your application can even request permissions from the user to become a signer for their Farcaster account, allowing your application to engage with the Farcaster social graph on their behalf.