Hello pooya87,
thank you for answering too...

This is a more practical and pragmatic answer, so yes!

Here I'll have to bring something new to this:

Have you seen the parallel computing power of a quantum computer now? and the evolution of that area of expertise?
Have you seen what 'KIDS' are able to do now with LLMs lile ChatGPT ? do you see a pattern here? and where I am going...

Yes, we could actually Re-Write the Blockchain in the RIGHT WAY, with a couple more digits on the block hash, just to be sure... and Still do more Work per block anyways...... in Less Time then what we-ve done already....