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

Blockchain Interview Questions

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Is blockchain an incorruptible ledger?

What do you know about blockchain?

What are the threads to the information you are familiar with?

Is it possible to modify the data once it is written in a block?

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

How a blockchain ledger is different from an ordinary one?

Can you name few of the platforms for developing the blockchain applications?

What kind of records can be stored in blockchain?

Define the security of block in blockchain?

What do you understand by secret sharing in blockchain?

Name few of the properties of blockchain?

How would you differentiate bitcoin blockchain and ethereum blockchain?

What do you think blockchain is trustworthy?

Why it is not possible to edit the data once it is done in a block?

What role does encryption play in blockchain?

Un-Answered Questions { Blockchain }

How dapps are different from smart contracts?

State difference between proof-of-work & proof-of-stake?

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

How can you easily see details about transactions and blocks?

What do you understand by blockchain?

What happens if the execution of a smart contract costs more than the specified gas?

How can blocks be identified?

Name the steps that are involved in the Blockchain project implementation?

What are your biggest hopes and fears regarding the future of this technology?

Tell us the principle behind blockchain technology and how many types of it are available?

Can blockchain be hacked?

So what is hashing?

Why is blockchain more trustworthy?

Can the data stored in a block modified once it is written? If so, why?

What are the benefits of proof of stake as opposed to proof of work?

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