Blockchain Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Blockchain Interview Questions

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What are the benefits of blockchain? Explain it from your viewpoint and understanding?

In blockchain technology, what does the word “blocks” stand for?

Why are blockchains relevant to certification and assurance organizations?

What are the main blockchain features?

Explain the principle of blockchain technology?

What are the blockchain requirements?

Why is blockchain a trustworthy approach?

What is the merkle root?

How does peer discovery work in a peer-to-peer (p2p) network?

What is a chain fork?

What are your opinions on the hyperledger project?

How do verifiers check if a block is valid?

What is a dapp and why is it different than a normal app?

Discuss the role of encryption in blockchain?

So what is a smart contract?

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Un-Answered Questions { Blockchain }

What is a d app?

What do you know about Blockchain? What is the difference between Bitcoin blockchain and Ethereum blockchain?

What is the difference between bitcoin and blockchain?

What do you understand by ico?

What are the blockchain requirements?

What is consensus algorithm?

When talking about “verifying” a transaction, what are miners verifying? Do they look at the transaction manually?

What is dao and dto?

What is the difference between blockchain and distributed ledger?

Explain the blind signature and how it is useful?

What is the lightning network?

What are blocks in blockchain technology?

Explain why a blockchain needs tokens to operate?

Is it possible to switch the data once it’s written in an exceeding block?

How is ibm leveraging its position in the market as a trusted brand? How have early adopters impacted the development and growing success of this technology?

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