ERC-721 Burnable

ERC-721 Token that can be burned (destroyed).

Usage

In order to make ERC-721 Burnable methods “external” so that other contracts can call them, you need to implement them by yourself for your final contract as follows:

use openzeppelin_stylus::token::erc721::{
    self, extensions::IErc721Burnable, Erc721, IErc721,
};

#[entrypoint]
#[storage]
struct Erc721Example {
    #[borrow]
    erc721: Erc721,
}

#[public]
#[inherit(Erc721)]
impl Erc721Example {
    fn burn(&mut self, token_id: U256) -> Result<(), erc721::Error> {
        // ...
        self.erc721.burn(token_id)
    }
}