A hard fork is a revolutionary update to the blockchain protocol. With simpler terms, a fork seems to be a moment whenever a protocol version is separate from the original one. Often bends lead to the breaking of a chain and the formation of a new coin, but that is not always the situation.

How do we need updates to the protocol?
Developers need to update their chains for a variety of reasons:
• It takes time to identify security problems for a given crypto exchange . So, once soft spots are identified, it is essential to update and build a new, healthier, and safer version with the currency.
• Add new features. Developers are still working on their creations. As the operating system, cryptocurrencies have to be changed from time to time. Thus, when an excellent function to implemented discovered, the developers decide as to whether it is worth adding to the current protocol.
What is Bitcoin SV versus Bitcoin ABC?
That November Bitcoin Money hard fork is troublesome. This recognition came a long time before the expected date. Bitcoin’s ABC update suggested introducing new technologies, such as allowing smart contracts, including atomic swaps. Also, Bitcoin exchange ABC sponsored by the controversial position of Roger Ver (head for Bitcoin.com but Bitcoin Evangelist), often recognized as Bitcoin Jesus. The most significant conflict emerged when the mining community, including Craig Wright, shared their dissatisfaction with Bitcoin ABC’s plans. Bitcoin SV (Satoshi’s Vision) implemented as another alternative solution. Developers also officially confirmed that Bitcoin SV would allow the network to get back to its origins by implementing the initial Bitcoin exchange protocol, four Satoshi opcodes, including increased block sizes (around 128 MB).
Bitcoin SV won support from significant mining pools but, after a promising launch, Mr. Wright declared war all over every hard fork protocol, namely Bitcoin ABC.