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Blockchain CBDE Exam - Topic 1 Question 74 Discussion

When a smart contract pays out money:
B) it's good to use a push and a pull method to ensure that participants can get their money no matter the contract state. In addition to and pushing it should contain a withdraw method.
A) it's good to use a push over a pull method.
C) it's good to use only pull and no push method.

Blockchain CBDE Exam - Topic 1 Question 74 Discussion

Actual exam question for Blockchain's CBDE exam
Question #: 74
Topic #: 1
[All CBDE Questions]

When a smart contract pays out money:

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Suggested Answer: B

by Leonora at Aug 08, 2023, 01:36 AM

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Ernest
7 months ago
I’m surprised people still debate this; push is clearly more efficient!
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Maira
7 months ago
Using both methods seems like a solid approach to me.
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Farrah
7 months ago
Wait, isn't pull safer in some cases?
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Frederick
7 months ago
Totally agree, push is the way to go!
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Denna
7 months ago
I think push methods are definitely better for instant payouts.
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Sheron
8 months ago
I definitely remember that using only pull methods can help avoid issues with gas fees, but I'm not sure if that's the best approach overall.
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Lino
8 months ago
I’m a bit confused about the push vs. pull debate. I feel like pull methods are safer, but I can't recall the exact reasons why.
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Lucina
8 months ago
I think I saw a practice question that emphasized using both push and pull methods to handle different scenarios. It makes sense to have a withdraw function too.
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Gertude
8 months ago
I remember studying that push methods can be risky if the recipient's address is invalid, but I'm not sure if that's why push is less favored.
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Karima
8 months ago
This looks straightforward, I think the answer is A and C.
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Sharika
8 months ago
Hmm, I'm a bit confused by the terminology here. I'll need to review my notes on Alibaba Cloud Security Center to make sure I understand the different components and their functions.
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Caren
8 months ago
Hmm, I'm not sure about this one. I'll have to think it through carefully.
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Alton
8 months ago
I seem to remember that if 802.1X fails, MAB could kick in, so maybe A is the right answer? I'm not entirely sure.
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