Detailed Explanation
How It Works: A post embeds a frame URL. The Farcaster client fetches metadata that defines the buttons and image. When a user clicks, the client signs a request with their Farcaster identity, sends it to the frame's server, and the server can respond with a new frame or trigger a wallet transaction.
FAQs:
Are frames safe? Only as safe as the URL behind them. Always verify the transaction in your wallet.
Do they work on other platforms? The standard is Farcaster-native; Lens and others have their own equivalents.

