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    What does REVERT preserve that INVALID does not?

    #A
    #B
    #C
    #D
    Explanation:
    REVERT allows returning structured revert data back to the caller, which improves debugging and interface guarantees. INVALID terminates execution with no return payload. This distinction is crucial for protocols relying on bubble-up error messaging.
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    Fady Efat

    Fady Efat

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