anchor

Favorites (Anchor)

Store per-user favorites in a PDA. Account constraints ensure each user can only modify their own data.

See also: the repository catalog.

Major concepts

• Per-user PDA keyed by signer
• Anchor constraints for authority checks

Setup

pnpm install
anchor build

Testing

pnpm test

LiteSVM tests in programs/ assert that users cannot overwrite each other's state.

Usage

anchor deploy targets the cluster in Anchor.toml. Used in Solana Professional Education.