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Which of the following smart contract vulnerabilities can cause a smart contract's balances ledger to become incorrect? Select all that apply
Suggested Answer: B, C, D
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28 comments · newest first
BE
Beth
11 months ago
All of these can cause issues, but A and D are the most notorious!
SO
Sol
11 months ago
Wait, are we sure about C? Seems like it wouldn’t affect the ledger directly.
MA
Maricela
11 months ago
Unchecked Return Values (B) can lead to problems too, don’t overlook it!
WE
Wei
12 months ago
I think C is also a big issue, not just A and D.
WI
Wilda
12 months ago
Definitely A and D can mess up balances!
SH
Sharika
12 months ago
Reentrancy is a big one, right? I recall it being a major vulnerability that can affect the state of a contract.
AY
Ayesha
1 year ago
Race conditions seem tricky, but I feel like they could lead to incorrect balances if two transactions happen at the same time.
GE
Gene
1 year ago
I remember practicing a question where unchecked return values were mentioned as a potential issue, so I might go with that one too.
AM
Amina
1 year ago
I think arithmetic issues can definitely mess up the balances, but I'm not sure about the others.
RO
Rory
1 year ago
I'm pretty confident on this one. Arithmetic, unchecked return values, and race conditions are the main culprits that can mess up the balances ledger. Gotta be careful with those when writing smart contracts.
PA
Pamella
1 year ago
Okay, I've got this. Arithmetic, unchecked return values, and race conditions can all lead to incorrect balances. Reentrancy is a bit trickier, but it could also cause problems if not handled properly.
MA
Marguerita
1 year ago
Hmm, I'm a bit unsure about this one. I know arithmetic and unchecked return values can cause issues, but I'm not sure about the others. Might need to review my notes on smart contract security.
AI
Aide
1 year ago
This looks like a tricky one. I'll need to think through the different vulnerabilities and how they could impact the balances ledger.
CA
Carolann
2 years ago
I'm not sure about C) Race Condition though. Can that also affect the balances?
MA
Mary
2 years ago
Haha, this question is a piece of cake! A, C, and D - those smart contracts better be bulletproof!
LA
Laurene
2 years ago
Yes, those vulnerabilities can really mess up a smart contract's balances ledger.
JU
Justine
2 years ago
A, C, and D are correct! Smart contracts need to be secure.
FI
Fidelia
2 years ago
A, B, and D. The good old 'rug pull' vulnerability combo. Better watch your step, folks!
CO
Cornell
2 years ago
Hmm, I'm gonna go with A, C, and D. Gotta watch out for those race conditions, am I right?
RO
Rozella
2 years ago
Definitely, always important to be cautious with smart contracts.
ST
Stephane
2 years ago
I agree, better safe than sorry.
BR
Brent
2 years ago
Yeah, race conditions can really mess things up.
DE
Delsie
2 years ago
I think A and D are the ones to watch out for.
RE
Remedios
2 years ago
I agree with Shoshana. Those vulnerabilities can definitely mess up the balances.
SH
Shoshana
2 years ago
I think A) Arithmetic and D) Reentrancy can cause the balances ledger to become incorrect.
IL
Iluminada
2 years ago
Definitely A, B, and D. Can't go wrong with the classic vulnerabilities!
NO
Novella
2 years ago
It's important to be aware of those vulnerabilities to ensure the smart contract's security.
NO
Novella
2 years ago
I agree, those are some common vulnerabilities to watch out for.