That's mean. You're stealing the idea without any proof that his software is harmful. I know that there are scammers, but there is an open source paranoia in this forum. Open Source is not always good, as you have just demonstrated.
I seriously doubt that this is a trojan. He could have stolen wallets without creating the original logo + avatar. They both look quite nice by the way.
I kind of agree... don't need to come in and piss all over the guys Cornflakes(tm) ... while he's having breakfast.
Maybe you are a more experienced coder than he is and can produce something in 45 mins that might have taken him days or weeks of self study figure out.
IMHO under such regards, both projects can be seen as equally admirable.