Block vs Fee

A block is a container of data in a blockchain that stores a batch of validated transactions, along with metadata like a timestamp and a reference to the previous block, forming an unbreakable chain of transaction history.

A cryptocurrency fee (also called transaction fee or network fee) is the amount paid to blockchain validators for processing and confirming transactions. These fees compensate miners or stakers for computational resources and security, functioning as market mechanisms prioritizing transactions during network congestion.