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TAdev0 avatar TAdev0 commented on August 14, 2024

@enitrat isn't it already the case?

 fn is_account_alive(ref self: State, evm_address: EthAddress) -> bool {
        let account = self.accounts.read(evm_address.into());
        match account {
            Option::Some(acc) => {
                return !(acc.nonce == 0 && acc.code.len() == 0 && acc.balance == 0);
            },
            Option::None => { return false; }
        }
    }

the function checs for nonce, codesize and balance. But i guess the ref self is a local state right? how can we grab the global state?

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TAdev0 avatar TAdev0 commented on August 14, 2024

does it mean kakarot core storage needs to be modified, to store all Account structs for all ethAddress in it?

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enitrat avatar enitrat commented on August 14, 2024

if you call get_account you will get an account object that reflects its "true" state at the current time, not only the cached one

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TAdev0 avatar TAdev0 commented on August 14, 2024

@enitrat ok its all clear now. Spent time to understand how bytecode and nonce were stored in contracts, using low level methods.

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