You can't accept it!

The game is over!!!

Since Bitcoin has actually an original key? or from +2017 Clients?

BCH and BTC forked

Look at the difference between BCH and Bitcoin.
July 2017,

They can fucking hilariously do anything!

Developers of fucking insanity!

The different wallet keys for the block!

"Edit: They might have changed account addresses to anyhow BCH for all addresses. To compress them as BCH?"
This means there is no difference, making this just indifferent.

But not in fact the whole changing first blocks.