• Blockchain Quiz Medium
    Time limit: 10 sec Best 1.736s

    Which pattern most directly reduces reentrancy risk on external transfers?

    Anita Patel
    Lydia Ahenkorah Gyamfi

    Practice play. This does not enter the leaderboard.

    Press A, B, C, D to answer

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    Fastest correct answers

    First place
    Anita Patel @SmartContractSensei
    1.736s Time to beat
    Second place
    Lydia Ahenkorah Gyamfi @BWN3f48
    3.292s

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