I had to dig deep to find the post that lead to OP getting tagged
Could this be it?
...
Yep, that was the first post made by MrBrightside1, that started all this. After that JollyGood asked him to provide some evidence that he is indeed received 10 BTC from 1xbit, and after he failed to sign the message, he tagged him few days later.
First proof is a clickable link to a blockchain website such as blockchain.com/blockchair.com that shows you sent funds from your BTC wallet to the 1xbit scammers.
The second proof is a clickable link to a blockchain website such as blockchain.com/blockchair.com that shows the 1xbit scammers sent funds from their BTC wallet to your wallet.
The third would be for you to sign that address that you received funds from the 1xbit scammers with a message to prove you own it.
@JollyGood did you have time to check if what he is saying correct?