Which smart contract vulnerability allows an attacker to make a profit off a smart contract cryptocurrency exchange like Bancor?
Suggested Answer: C
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12 comments · newest first
HA
Haley
2 months ago
But what about B) Access Control? Weak permissions can also be exploited.
ME
Meghan
2 months ago
I agree, D) Reentrancy makes sense. It can drain funds.
LO
Louann
2 months ago
I think it's D) Reentrancy. It's a common issue.
AN
An
3 months ago
I heard B) Access Control can also lead to big problems, though.
CA
Carolann
3 months ago
100% agree with D) Reentrancy, it's caused so many hacks!
MI
Misty
3 months ago
Wait, are we sure it's not C) Race Conditions? Seems like a tricky one.
JU
Jules
3 months ago
I thought it was A) Arithmetic issues? Those are pretty common too.
EL
Elin
3 months ago
Definitely D) Reentrancy! That's a classic one.
VA
Valentin
3 months ago
I remember reading about arithmetic issues, but they seem less relevant to exchanges like Bancor. Maybe it's D) Reentrancy after all?
FR
Francoise
4 months ago
I practiced a question similar to this, and I think the answer was C) Race Conditions. But I'm not confident about that.
SA
Salome
4 months ago
I feel like access control vulnerabilities could also be a factor, but I can't recall a specific example related to exchanges.
LI
Lina
4 months ago
I think it might be D) Reentrancy, but I'm not entirely sure. I remember it being a common issue in smart contracts.