I believe that MrMoon is running a trustworthy site.
The issue I identified isn't any sort of scam or "convenient math" or some crap like that -- it's a peculiarity of computer science that isn't actually explained in most textbooks for some ridiculous reason. As I told Moon when we spoke on AIM about it in detail, I have run into examples of this class of bug many, many, many times in my more than 20 years as a programmer. And moonco.in also isn't the first Bitcoin-or-friends exchange to have this same class of bug when it was new, either. I am aware of one other that acknowledged it, and one more where it could be proven but they quietly fixed it without admitting the mistake.
@wolftaur helping to fix problems and bugs that you find is really fantastic. I am so pleased to see the community working together to make a better *coin system.
When *coin (whatever the flavour) goes mainstream the people who actually
helped perfect the system will be remembered.
I'm a computer geek. I like teaching solutions to computer science problems and things like that. Honestly, the thing about SolidCoin that had pretty much gotten me really ticked off was that when ArtForz first described issues in SolidCoin I went to CoinHunter privately and tried to volunteer to help, and he flipped out on me. And for a bit I had sort of lumped Mr.Moon in as being the same type because of a few posts going around when everyone was pissed about CoinHunter trying to make SolidCoin closed-source in direct violation of the rights of the original developers. (Seriously, as a programmer, I'm really pissed when someone like CoinHunter steals someone else's code. Yes, steals, he changed the license, removed copyrights crediting the actual creators, specifically denied rights to the Bitcoin developers...)
But when Mr.Moon made a serious comment about wanting to improve the exchange? Well, I'm a computer geek first, an opinionated forum member second.
And if the result is some interesting bugs that are from an obscure and neglected part of computer science get fixed I'm happy!
And this, right here, is what community is supposed to be about in software development. I'm not even a user of the moonco.in exchange, and I suspect Mr.Moon knew that, but I was still completely willing to offer help when she was willing to ask for it. Everyone who uses the exchange will get to benefit, and by extension, everyone with an interest in the currency, and the whole concept of cryptocurrency in general gets to be legitimized when two people who started the evening at each others throats can toss that aside to go fix an interesting geek problem.