Attribute Macro note 

#[note]

Marks a type/impl as a note script definition.

This attribute is intended to be used on:

• a note input type definition (struct MyNote { ... })
• the associated inherent impl block that contains an entrypoint method annotated with #[note_script]

Example

use miden::*;
use crate::bindings::Account;

#[note]
struct MyNote {
    recipient: AccountId,
}

#[note]
impl MyNote {
    #[note_script]
    pub fn run(self, _arg: Word, account: &mut Account) {
        assert_eq!(account.get_id(), self.recipient);
    }
}