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In common blockchain design, which data structure is used to create a lightweight digital fingerprint of all the transactions within a block?
Suggested Answer: D
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10 comments · newest first
HA
Han
12 months ago
I thought it was something else, but Merkle Tree makes sense!
SK
Skye
12 months ago
A is just wrong, blockchains use data structures for sure.
TH
Thora
12 months ago
Wait, are you sure it's not a Bloom Filter?
EL
Elbert
1 year ago
Totally agree, D is the right answer.
UL
Ulysses
1 year ago
It's definitely a Merkle Tree!
RE
Reed
1 year ago
I’m leaning towards Merkle Tree too, but I’m a bit confused about how it compares to other structures like Lexicographic Search Trees.
MA
Marnie
1 year ago
I remember practicing a question about data structures in blockchain, and I think Bloom Filters were mentioned, but they don’t seem right for this.
GI
Giovanna
1 year ago
I think the answer might be Merkle Tree, but I’m not completely sure. We talked about it in class as a way to summarize transactions.
CA
Carin
1 year ago
I’m not confident, but I feel like the answer is definitely not A. I remember Merkle Trees being a key concept in our readings.
LA
Lavelle
1 year ago
This seems like a tricky one. I'll need to think through the key capabilities of Kafka and how they relate to API management.