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Blockchain Interview Questions
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Which cryptographic algorithm is used in blockchain?

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What is the difference between proof-of-work and proof-of-stake?

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Can you remove a complete block from a network?

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How does the security of a block works?

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What is the importance of merkle trees in blockchain?

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What is the difference between public and private key?

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What is the difference between bitcoin blockchain and ethereum blockchain?

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How can blocks be identified?

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What do you mean by coinbase transaction?

 1

List the key features of blockchain?

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What is a ledger? Name the common type of ledgers that can be considered by users in blockchain?

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What is the role of encryption in blockchain?

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Can you modify the data in a block?

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Every block of blockchain consist of what elements?

 1

What is the difference between blockchain and distributed ledger?

 1

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Un-Answered Questions { Blockchain }

What are the key principles that need to be followed to make blockchain secure?

1

What is blockchain technology?

1

What is the very first thing you must specify in a solidity file?

1

What is the principle of blockchain technology?

1

How is a block recognized within the blockchain approach?

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What is dao and dto?

1

What are the benefits of blockchain to ensure proper safety?

5

What do you mean by blocks within the blockchain technology?

1

What is a block in blockchain?

1

How does blockchain differ from relational databases?

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What is hyperledger?

5

What is a virtual machine? Explain in detail?

1

Explain the principle of blockchain technology?

1

What is block identifiers?

5

Why is blockchain more trustworthy?

1

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