What happened:: The user (Shan85) wearing both signatures of Duelbits signature as well as signature of BetterCallRaul (each before receiving the payment.
I did not know this happened mistakenly Sorry. I accept my mistake and I’m ready to refund last week payment to both of you Roysee and Hhampuz. SORRY
For an update about the payment so far, the scammer has not sent any amount, it's on his conscience now he will carry that burden all through his life, I think its part of his character of scamming people because scammers are like this, they are good at thinking all the possible way to cheat and scam people, since the start of the signature campaign here in this forum, no one has thought of this kind of cheating until somebody thought of this kind of scheme.
https://mempool.space/address/bc1qj8l4kgmy8hy8qa2cxyjunh5qgzc0nkzext2tvx