Hi, I came across this site bitcore.cc. Is this a valid fork, never heard about this on social media?

I already transferred my "real" Bitcoin funds to another bitcoin address so I was thinking to give it a go and Claim some BTX with my old private key.

Anybody else tried the that link on the official bitcore.cc site?

https://steemit.com/crypto-news/@xwerk/bitcore-btx-guide-the-2nd-snapshot-for-btc-hodlers-free-btx-or-how-it-works

Thanks