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2025.06.09

What Is a Hard Fork? Understanding Blockchain Splits in Crypto

A hard fork is a major, non-backward-compatible blockchain update that creates a new coin alongside the original.
It often occurs due to disagreements or major feature upgrades, unlike a soft fork which is a minor, compatible update.
Bitcoin Cash was created via a hard fork of Bitcoin to improve transaction speed and reduce fees.
Ethereum also split in 2016 after the DAO hack, leading to the current Ethereum and Ethereum Classic.
Hard forks help blockchain networks evolve by enabling structural or philosophical changes.

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