Im one of the developer of xdag coin and i did a lot escrows services for that coin (at least one shot worth 50k$, but a lot of 20k$ each). So i think that im reliable, if interested you can send me a PM and ill show you more references, if you need.
Cheers
Marco.
Be careful with newbies with 0 trust saying they are reliable.
I am not saying that this guy isn't, but don't trust your files or download anything from random new created accounts here. Just to be safe