Blockchain Exam CBDE Topic 4 Question 80 Discussion

Actual exam question for Blockchain's CBDE exam

Question #: 80
Topic #: 4

[All CBDE Questions]

When you are programming a game like poker of battleships where you need to hide opponents values is:

Awith private state variables. This way nobody else other than the smart contract itself can see the information

Bwith external contracts holding those values. This way we can make sure that the information flow is following a clear logic and nobody else can access this information.

CYou can't hide anything on the blockchain, because the information is public, just the call is private which means only other smart contracts would be limited in accessing that information.

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Suggested Answer: A

by Belen at Dec 26, 2023, 03:40 PM

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17 days ago

I think the best way is to use private state variables.

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