after not having received any response in 2 months and no payment in my wallet I think this casino is to be declared a scam and also warn other users of the forum
I am not defending 8bet website and I never used them but you need to post some screenshots and follow instructions and format for posting.
You should post something like your balance, your bets and conversations you had with their support team in chat or emails.
evidence of what?

my payment history shows that the LTC have been transferred but I have no other indication except that nothing has ever arrived in my wallet
how do you do or post conversations with them if they don't reply to any mail to any telegram message and they don't have a live chat?
just the fact of not responding with their support should indicate that this site is certainly not reliable for depositing and playing
Do you not know how to screenshot? Screenshot it and upload it to pic sharing site like IMGUR, we have no way of knowing if you're telling the truth, this is not a hearsay section we must base it on facts like screenshots of transaction records like your deposit, screenshot your proof that you send them an email with the date highlighted so you can prove that you indeed created a ticket for your issue, you have to show something not just words.