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Blockchain CBSA Exam Questions

Exam Name: BTA Certified Blockchain Solution Architect
Exam Code: CBSA
Related Certification(s): Blockchain Certified Blockchain Solution Architect CBSA Certification
Certification Provider: Blockchain
Actual Exam Duration: 90 Minutes
Number of CBSA practice questions in our database: 229 (updated: Aug. 31, 2025)
Expected CBSA Exam Topics, as suggested by Blockchain :
  • Topic 1: Why cryptocurrency is needed on certain types of blockchains/ Brief history of blockchain
  • Topic 2: Common problems & considerations in working with public blockchains/ Architect blockchain solutions
  • Topic 3: Where cryptography fits into blockchain and the most commonly used systems/ Common use cases for public blockchains
  • Topic 4: Common testing and deployment practices for blockchains and blockchain-based apps/ Work effectively with blockchain engineers and technical leaders
  • Topic 5: How addresses, public keys, and private keys work/ Choose appropriate blockchain systems for various use cases
  • Topic 6: Work effectively with both public and permissioned blockchain systems/ Awareness of the tech behind common blockchains
  • Topic 7: Common use cases for private & permissioned blockchains/ How blocks are written to the blockchain
  • Topic 8: Byzantine Fault Tolerance/ Consensus among blockchains/ Difference between public, private, and permissioned blockchains
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Gail

2 months ago
Performance optimization in blockchain networks was tested. Understand sharding techniques, off-chain computations, and caching strategies. Know how to balance performance with decentralization.
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Benton

2 months ago
Thanks to Pass4Success, I'm now a certified Blockchain Solution Architect. Their questions were perfect!
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Olen

4 months ago
Pass4Success made preparing for the Blockchain Architect exam a breeze. Passed and feeling great!
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Huey

4 months ago
Regulatory compliance was a significant part. Study global regulations like GDPR and how they impact blockchain implementations. Know about KYC/AML procedures in blockchain-based financial services.
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Luis

5 months ago
Couldn't have passed the BTA exam without Pass4Success. Their questions were spot on!
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Theron

5 months ago
Cryptography fundamentals were crucial. Expect questions on public-key cryptography, hash functions, and digital signatures. Know how they're applied in blockchain for security and identity management.
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Nieves

5 months ago
The exam delved into blockchain integration with existing systems. Prepare for questions on APIs, oracles, and middleware solutions for connecting blockchain to traditional databases and IoT devices.
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Delila

6 months ago
Just became a BTA Certified Blockchain Solution Architect! Pass4Success's prep materials were top-notch.
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Abel

6 months ago
Privacy in blockchain was thoroughly tested. Be familiar with zero-knowledge proofs, ring signatures, and confidential transactions. Understanding their implementation in various platforms is key.
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Nan

6 months ago
Scalability solutions were a hot topic. Study layer 2 solutions like state channels, sidechains, and rollups. Know their trade-offs in terms of security, decentralization, and performance.
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Floyd

7 months ago
Grateful for Pass4Success's help in passing the Blockchain Architect exam. Their questions were so relevant!
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Mari

7 months ago
Governance models in blockchain networks were emphasized. Understand on-chain and off-chain governance, DAOs, and how they affect network upgrades and decision-making processes.
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Jutta

7 months ago
Passing the exam was a huge relief, and the Pass4Success practice questions were a big part of my success. A tricky question related to Objective 19 asked, 'What are the regulatory considerations for blockchain implementation?' I wasn't confident in my answer but still passed.
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Josephine

7 months ago
Tokenization was a recurring theme. Be ready to explain different token standards (ERC20, ERC721) and their applications. Know the regulatory implications of security tokens vs. utility tokens.
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Ilene

8 months ago
Pass4Success's exam questions were a lifesaver for the BTA cert. Passed with flying colors!
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Olive

8 months ago
Interoperability questions caught me off guard. Study cross-chain communication protocols and solutions like Polkadot and Cosmos. Understanding atomic swaps and sidechains is important.
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Bettina

8 months ago
The exam covered various blockchain platforms. Compare and contrast Ethereum, Hyperledger, and Corda. Know their use cases, strengths, and limitations. This knowledge is critical for architect-level decisions.
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Tiera

8 months ago
I passed the exam with flying colors, and the practice questions from Pass4Success were crucial. One question that stumped me was about Objective 8: 'How does blockchain technology enhance transparency in financial transactions?' I had to think on my feet but succeeded.
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Alysa

9 months ago
Thrilled to be a certified Blockchain Solution Architect now! Pass4Success made it possible in such a short time.
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Viva

9 months ago
Blockchain security was heavily tested. Practice identifying potential attack vectors and mitigation strategies. 51% attacks, Sybil attacks, and private key management are key topics to master.
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Kaycee

9 months ago
The exam was challenging, but I passed, thanks to Pass4Success. A difficult question related to Objective 6 asked, 'What are the differences between public and private blockchains?' I wasn't entirely sure but managed to pass.
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Theodora

10 months ago
I am excited to have passed the exam, and the practice questions from Pass4Success were a big help. One question that puzzled me was about Objective 15: 'What are the security challenges in blockchain technology?' I had to guess, but it worked out.
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Ranee

10 months ago
Smart contracts were a big focus. Be prepared for scenario-based questions on implementing and troubleshooting smart contracts. Knowing Solidity basics and common vulnerabilities is essential.
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Sarah

10 months ago
Feeling accomplished! Passed the BTA cert exam. Pass4Success materials were invaluable.
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Truman

10 months ago
Passing the exam was a great achievement for me. The Pass4Success practice questions were invaluable. I remember a question on Objective 5: 'How does blockchain ensure data immutability?' I wasn't sure about the specifics but still passed.
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Teresita

10 months ago
Just passed the BTA Certified Blockchain Solution Architect exam! Highly recommend studying consensus algorithms. Expect questions on PoW, PoS, and their pros/cons. Understanding their impact on scalability and energy consumption is crucial.
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Shaunna

10 months ago
The exam was tough, but I passed with the help of Pass4Success. One tricky question was about Objective 11: 'What are the primary use cases for smart contracts in supply chain management?' I had to think hard about this one but managed to get through.
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Nan

11 months ago
Wow, aced the Blockchain Architect exam! Pass4Success really helped me prepare quickly.
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Shawana

11 months ago
The exam tested knowledge on decentralized autonomous organizations (DAOs). Understand their structure, governance, and potential applications in various industries.
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Ettie

11 months ago
I am thrilled to have passed the exam, thanks in part to the practice questions from Pass4Success. A challenging question related to Objective 7 asked, 'How does consensus mechanism impact blockchain scalability?' I wasn't entirely confident in my answer, but I still succeeded.
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Dong

11 months ago
Thanks to Pass4Success for providing relevant exam questions! Their materials were instrumental in my preparation, covering all key topics efficiently. Highly recommended for anyone taking the BTA Certified Blockchain Solution Architect exam!
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Miesha

11 months ago
Passing the Blockchain BTA Certified Blockchain Solution Architect exam was a significant milestone for me. I found the Pass4Success practice questions incredibly helpful. One question that stood out was about Objective 14: 'What are the key components of a blockchain network?' I was unsure about the exact components but managed to pass.
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Wilson

12 months ago
Just passed the BTA Certified Blockchain Solution Architect exam! Thanks to Pass4Success for the spot-on practice questions.
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Emilio

1 years ago
Passing the Blockchain BTA Certified Blockchain Solution Architect exam was a great accomplishment for me, and I attribute my success to using Pass4Success practice questions. The exam covered important topics such as architecting blockchain solutions and the brief history of blockchain. One question that I found particularly challenging was related to common problems in working with public blockchains, as it required a thorough understanding of the potential issues that may arise. Despite some doubts, I managed to answer the question correctly and pass the exam.
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Denae

1 years ago
My experience taking the Blockchain BTA Certified Blockchain Solution Architect exam was successful as I passed with the assistance of Pass4Success practice questions. The exam touched on topics like architecting blockchain solutions and considerations in working with public blockchains. One question that I remember was about the reasons why cryptocurrency is needed on certain types of blockchains, which required a deep understanding of the topic. Despite some uncertainties, I was able to navigate through the exam and achieve a passing score.
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Kyoko

1 years ago
Just passed the BTA Certified Blockchain Solution Architect exam! One key topic was consensus mechanisms. Expect questions on comparing Proof of Work vs. Proof of Stake. Study their pros, cons, and use cases. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
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Felix

1 years ago
I recently passed the Blockchain BTA Certified Blockchain Solution Architect exam with the help of Pass4Success practice questions. The exam covered topics such as why cryptocurrency is needed on certain types of blockchains and common problems in working with public blockchains. One question that stood out to me was related to the brief history of blockchain, which I found challenging but managed to answer correctly. Overall, the exam experience was challenging but rewarding.
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Free Blockchain CBSA Exam Actual Questions

Note: Premium Questions for CBSA were last updated On Aug. 31, 2025 (see below)

Question #1

When you considering developing and running dAPPS in Ethereum its important to understand thatGas and Ether are decoupled for price stability. Is this True or False?

Reveal Solution Hide Solution
Correct Answer: A

True. Gas and Ether are decoupled for price stability reasons especially because Ether can vary in price significantly even in a day.


Question #2

__________ is a real-time gross settlement system (RTGS), currency exchange and remittance network by __________

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Correct Answer: A

Ripple is a real-time gross settlement system (RTGS), currency exchange and remittance network by Ripple.


Question #3

Vitalik Buterin referred to this concept of trust beyond just currency as 'smart contracts' or even blockchain-based ''decentralized autonomous organizations'' (DAOs).

Ethereum is considered Blockchain version?

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Correct Answer: A

2.0 Ethereum came after Bitcoin. Vitalik Buterin, one of the writers for Bitcoin Magazine that tried to popularize the technology in the early 2012. He witnessed first-hand the problems in the Bitcoin implementation like wasteful mining hardware, centralized mining community, and lack of network scalability. In 2013, the then 19 year old Vitalik described his vision for Ethereum by extending the concept of Bitcoin beyond just currency. He proposed a platform where developer community and entrepreneurs to build distributed application (Dapps) for the Blockchain network. He referred to this concept of trust beyond just currency as 'smart contracts' or even blockchain-based ''decentralized autonomous organizations'' (DAOs).


Question #4

In Ethereum how is the block difficulty determined in Ethereum?

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Correct Answer: A

At the time of writing these lines, the Ethereum Blockchain still runs on Proof of Work. When a block is mined, the miner node selects some transactions from a pool of pending transactions. Usually they are sorted by how much gas they would bring in. These transactions are executed and incorporated in the new block. But a block also contains two very important parameters: a difficulty and a timestamp. The difficulty regulates how hard it is to find a block by the miner. The mining time is set to be between 10 and 20 seconds. If it's beyond 20 seconds, the difficulty is too high and will be automatically lowered going forward. If the mining happens below 10 seconds, then the difficulty increases. The timestamp is the time when a miner found the block. It is not automatically derived, rather it is set by the miner itself and can thus be influenced to a certain degree. The timestamp does not depend on the time zone, as it's the standard Unix timestamp.


Question #5

The Hyperledger Fabric business network is divided into three categories.

What are the three categories? (Select three.)

Reveal Solution Hide Solution
Correct Answer: A, B, E

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