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BTA Certified Blockchain Solution Architect Exam (CBSA) - Blockchain Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
229 Total Questions
1
Question
______________is supposed to be the constant cost of network resources/utilization in the Ethereum blockchain?

What is the constant?
Options
A Tether
B Wei
C Gas
D Ether
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2
Question
Some of the various consensus models employed by public blockchain networks include:
Options
A All of the above
B Proof of Work
C Proof of Importance
D Proof of Stake
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3
Question
Blockchains only work to store financial transactions or other exchanges of monetary value.
Options
A FALSE
B TRUE
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4
Question
In common blockchain design, which data structure is used to create a lightweight digital fingerprint of all the transactions within a block?
Options
A Merkle Tree
B Blockchains are unique in that they utilize no data structures
C Lexicographic Search Tree
D Bloom Filter
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5
Question
Which one of the following is true concerning Hyperledger Fabric?
Options
A because it is permissioned, companies cannot launch products on it
B Cryptocurrency cannot be created or used
C Because it is permissioned, it is impossible to display data to the general public
D None of the above
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