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Blockchain Interview Questions
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What are the key components of a blockchain ecosystem?

 1

What is a virtual machine?

 1

Explain the significance of a blind signature and how it is useful?

 1

What is geth’s “fast” sync, and why is it faster?

 1

State difference between proof of stake and proof of work?

 1

What variables are stored in the storage and memory areas respectively?

 1

What is a more in-depth definition of a miner??

 1

How important are merkle trees in blockchains?

 1

Where have you seen the greatest success in how blockchain has impacted the food industry so far? Are there any case study examples you can share?

 1

How is a blockchain ledger different from a standard one?

 1

What are private blockchains?

 1

What is a virtual machine? Explain in detail?

 1

What is a trapdoor function, and why is it needed in blockchain development?

 1

Can you explain the elements of the blockchain ecosystem?

 1

What is the average block size in ethereum?

 1

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Un-Answered Questions { Blockchain }

How will you handle the risk management when it comes to securing the transactions records?

5

What is the hard fork?

1

What is transparent and incorruptible in blockchain?

1

What is a more in-depth definition of a miner??

1

What is consensus algorithm?

5




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

5

What type of records can be kept in a blockchain? Is there any restriction on same?

5

So what is hashing?

1

Name some widespread platforms for developing blockchain applications?

1

What does gas usage in a transaction depend on?

1

What is blockchain technology?

1

Why do we need decentralized systems? Benefits of blockchain technology?

1

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

1

Is there any network specific conditions for using Blockchain technology in an organization?

5

How a blockchain ledger is different from an ordinary one?

5

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