Introduction


In the crypto space, a fork is when a blockchain splits into two different paths. This split happens due to changes in the blockchain's rules, known as a protocol update. In 2024, both hard forks and soft forks continue to play an important role in the development of cryptocurrencies.


Hard Forks Explained


A hard fork is a major change to the blockchain’s protocol that creates a permanent split, resulting in two separate blockchains with different rules. An example is Cardano’s Chang Hard Fork, which introduced new governance features. This allowed the community to have more control over decision-making.

Think of a hard fork like a road that splits into two separate routes. If a group of travellers can’t agree on the same path, some take one road, while others go the opposite direction, resulting in two different journeys. Similarly, a hard fork results in two different versions of the blockchain.

Hard forks often create a new cryptocurrency, where users of the original blockchain receive the same amount of the new cryptocurrency.

a close up of a train track with rocks
Photo by Andreas Weilguny / Unsplash

Soft Forks Explained


A soft fork involves smaller changes that are backward-compatible, meaning the old rules can still function on the new blockchain. An example is Bitcoin’s Taproot upgrade, which improved privacy and smart contracts without causing a split in the network.

Think of it like updating a mobile app. Your phone can still run the app without the update, but you won’t have access to the new features unless you choose to upgrade.

closeup photo of white leaves
Photo by Evie S. / Unsplash

Why Forks Happen


Forks occur for various reasons, such as disagreements in the community about which direction the blockchain should take or the need for improved scalability, privacy, or security. For example, the Bitcoin Cash community in 2024 is discussing potential hard forks to improve scalability.


Impact on Users


For users, forks can be both opportunities and risks. A hard fork might give you new tokens, which can increase your holdings, but it also creates market uncertainty and price volatility. With a soft fork, there are no new tokens, but the blockchain’s features might improve, making it more secure or efficient.

For example, when Bitcoin had a hard fork to create Bitcoin Cash, users who held 1 Bitcoin received 1 Bitcoin Cash. However, the prices of both cryptocurrencies fluctuated afterward.


Conclusion


In 2024, forks remain a vital part of how blockchains grow and improve. Whether through the creation of new cryptocurrencies via hard forks or upgrades through soft forks, these changes help blockchains address new challenges and opportunities without completely disrupting their systems.


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