Comprehending the Essence of A Blockchain Fork

A fork represents a pivotal moment of divergence in the protocol rules governing a blockchain network. This leads to the creation of two paths from a single original chain. A blockchain fork materializes when modifications are made to the protocol, resulting in either an entirely new blockchain or a significant alteration to the existing chain. […] source: https://www.cryptopolitan.com/comprehending-the-essence-blockchain-fork/