Can you explain what are off-chain transactions?
What do you understand by the security of a block?
What type of records can be kept in the blockchain? Is there any restriction on the same?
What are the advantages of blockchain that you simply know?
Define the security of block in blockchain?
How would you differentiate bitcoin blockchain and ethereum blockchain?
What is a private key?
Is there any network specific conditions for using Blockchain technology in an organization?
So what is hashing?
What are private blockchains?
What is the difference between the distributed database and traditional database?
What are the 2 types of records that are present within the blockchain database?
Why is their gas, more precisely?
Why does blockchain technology excite you?
What is geth’s “fast” sync, and why is it faster?