@myrtleftss
When interacting with a project’s smart contract, a banned address is prevented from executing certain functions. The blockchain transaction is reverted, producing an error in the console, often containing a message like “Unauthorized” or “blacklisted address.” Some wallets or dApp UIs translate this into readable warnings to inform the user of eligibility issues. This safeguard ensures that blacklisted participants cannot claim tokens or manipulate the airdrop system. Monitoring revert codes and error messages through developer tools provides clarity on why an interaction failed. Even though the transaction does not succeed, submitting it may still require Gas fees, emphasizing the importance of avoiding banned wallets entirely.
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