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A shutdown can result from a major flaw or vulnerability in the blockchain's protocol or code. This can be due to bugs, security lapses, or problems with the underlying technology.

Okey. Say hi to Chat GPT for me :)

The current fork has been around for two years. Have you noted any flaws in the protocol or code? As far as I am aware no HF is scheduled now. And even if it came, there's still a rollback possibility.

So how could the current Hive blockchain shut down?

Wow, my assumptions were wrong. I learnt something new today, 🙂 thanks friend.