Explain why a blockchain needs tokens to operate?
Each block of a blockchain consists of?
How will blockchain transform industry roles?
What is the difference between proof-of-work and proof-of-stake?
How is a blockchain ledger different from an ordinary one?
Explain consortium blockchains?
What are the key characteristics of a blockchain?
What type of records can be kept in the blockchain? Is there any restriction on the same?
What are the benefits of the distributed ledger?
What is the principle of blockchain technology?
Which of the first distributed blockchain implementation?
What are the popular platforms for developing blockchain applications?
What are blocks in blockchain technology?
What is a cryptocurrency?
Example of a smart contract use case?