INTERESTING FACT
More than 300 million transactions had occurred in the blockchain landscape by 2017 alone.
When a record is on a blockchain, who all can access it?
What is a node?
Which of these are types of blockchain networks?
Each block of a blockchain consists of?
In blockchain, blocks are linked to?
Initial application for which blockchain was designed?
An orphan block is created when 51% attack is successful.
What does a ledger in blockchain does?