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

Blockchain Interview Questions

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

What are the methods that are used in attacking the rsa algorithm?

How does blockchain work?

What is consensus in blockchain?

Why does blockchain technology excite you?

Bitcoin is based on which type of blockchain?

What is the primary benefit of immutability?

What are the properties of blockchain?

Tell me more about rsa algorithm? How secure is this algorithm?

Which of the first distributed blockchain implementation?

A block in the blockchain can never have more than one parent block?

Each block of a blockchain consists of?

How secure is rsa algorithm?

Hash identifying each block in the blockchain is generated using which of the cryptographic algorithm?

What are off-chain transactions?

Un-Answered Questions { Blockchain }

Why we need different consensus mechanisms?

Hash identifying each block in the blockchain is generated using which of the cryptographic algorithm?

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

What is dao design pattern?

Can you list some of the popular consensus algorithms?

What is consensus algorithm?

List the key features of blockchain?

What is a 51% attack?

What is mining?

What exactly do you know about executive accounting? Does blockchain support the same?

Why does it cost money to invoke a method on a smart contract?

How is a blockchain ledger different from a standard one?

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

Why blockchain is a trusted approach?

What are dao classes?

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