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CBSP – BTA Certified Blockchain Security Professional

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Showing 4–6 of 10 questions

Question 4

Which of the following smart contract vulnerabilities can cause a smart contract's balances ledger to become incorrect? Select all that apply

Select all that apply, then click Submit answer.

  • ○

    Arithmetic

  • ○

    Unchecked Return Values

  • ○

    Race Condition

  • ○

    Reentrancy


Question 5

Which of the following are necessary properties for a cryptographic hash function to be secure? Select all that apply

Select all that apply, then click Submit answer.

  • ○

    Randomness

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    Large State Space

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    One-Way

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    Non-Locality


Question 6

Poorly designed smart contracts can only be disabled on the blockchain if this functionality was built in from the beginning

Select an option, then click Submit answer.

  • ○

    True

  • ○

    False