Free CBSA Exam Braindumps
BTA Certified Blockchain Solution Architect Questions 76–80 (page: 17)

Updated On: 9-Feb-2026

You are trying to generate a random number in Ethereum blockchain. What is the best way?

  1. Wikipedia
  2. Coindesk
  3. Coinbase
  4. Randao
  5. ERC20

Answer(s): E

Explanation:

Randao is based on Blockchain technology and provides the service of random number generation that is open source, decentralized, socialized and verifiably fair.


Reference:

http://randao.org/



Your company is looking to develop a new token and raise funds for this new platform. What is the process your company would like go thru to raise funds?

  1. Crowfunding
  2. ICO
  3. Audit
  4. IPO

Answer(s): B


Reference:

https://www.nasdaq.com/article/what-is-an-ico-cm830484



Byzantine Fault Tolerance can be achieved only through Proof of Work.

  1. FALSE
  2. TRUE

Answer(s): A



The difference between Ethereum tokens and a standalone currency like Litecoin is that ____________tokens piggyback on the Ethereum network, hosted by Ethereum addresses and sent using Ethereum transactions.

  1. ERC
  2. ERC20
  3. Ether
  4. BIP

Answer(s): B

Explanation:

The difference between these tokens and a standalone currency like Litecoin is that ERC20 tokens piggyback on the Ethereum network, hosted by Ethereum addresses and sent using Ethereum transactions.


Reference:

https://support.exodus.io/article/108-what-is-an-erc20-token-and-does-exodus-support-it



Which of the following is NOT a requirement of an enterprise blockchain typically?

  1. Append-only distributed system of record shared across business network
  2. Cost efficient blockchain
  3. Transactions are endorsed by relevant participants
  4. Ensuring appropriate visibility; transactions are secure, authenticated & verifiable

Answer(s): B


Reference:

https://developer.ibm.com/courses/all/blockchain-essentials/



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