INTERESTING FACT
More than 300 million transactions had occurred in the blockchain landscape by 2017 alone.
A blockchain is secured by -
A blockchain carries no transaction cost.
Blockchain stores data in the form of?
Which of these are types of blockchain networks?
What algorithm does Bitcoin blockchain use?
Initial application for which blockchain was designed?
An orphan block is created when 51% attack is successful.
What does a ledger in blockchain does?