What is the term for a blockchain upgrade that is backward-compatible and does not result in a split of the blockchain.
What is the term for a blockchain upgrade that is backward-compatible and does not result in a split of the blockchain?
Answer:
The term for a blockchain upgrade that is backward-compatible and does not result in a split of the blockchain is called a “soft fork.” A soft fork is a change to the protocol that tightens the rules, making previously valid blocks invalid. However, because it is backward-compatible, old nodes will recognize the new blocks as valid. This ensures that there is no split in the blockchain, and the network remains intact. Soft forks are considered less contentious and disruptive compared to hard forks, which create two separate blockchains.