• Difficulty - Medium
    Total Plays - 18
    Allowed Time - 10 sec
    Best Time - 1.367

    Which opcode differentiates EOAs from contracts?

    #A
    #B
    #C
    #D
    Explanation:
    EXTCODESIZE returns zero for EOAs and non-zero for deployed contracts. This distinction is commonly used for contract detection, though it has edge cases.
    Leaderboard
    Leaderboard
    User
    Rank
    Time Taken
    Nishil A

    Nishil A

    @bVcS6U3

    1
    1.367 sec
    Harshit Singhal

    Harshit Singhal

    @cnh4gZk

    2
    2.222 sec
    AlexDeveloper

    AlexDeveloper

    @Alexdeveloper

    3
    4.264 sec