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Do you mind providing details of the hardware requirements to set up a starknet node? would appreciate

🧵 6/8 👉 Events & Errors 📢🚫 Events are vital in Cairo. Declare an enum with #[derive(starknet::Event)] and add all the event structs to it. For indexed data, use #[key]. Emit events with self.emit(EventName) 🎤. To revert with an error message, use the assert! macro.