A soft fork is a protocol upgrade that is backward compatible, meaning that non-upgraded nodes can still validate and recognize new blocks. This type of fork typically introduces improvements or tighter security measures without causing a split in the blockchain.
Soft forks are less disruptive than hard forks and allow for a smoother transition during upgrades, as the majority of the network can continue operating seamlessly.
They are often used to implement minor changes or enhancements in a blockchain’s protocol while maintaining network cohesion.
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