I mean the amount of time he spent to build the site, applying logic, functions to give it a complete look of an operational application, these guys are master for sure. Perhaps they studied a little about seed phrase, private key but soon they will learn it and fix any mistake they have there.
I'm not an expert in programming and web development, but that website is pretty simple and I think it took very little time for someone to build it. I still think that this is not about any professionals, but about an amateur who saw an opportunity to try to catch a naive client. I hope he knows that the hunter can easily become the hunted, because Bitcoin is not anonymous as most people still think.
Has anyone noticed in less than 30 seconds everyone is sending request to ViaBTC's free accelerator?
~snip~
This is no surprise, it was like that before, especially if we take into account that some try to abuse that service by offering transaction acceleration services, and then try to speed up as many transactions as possible every hour. We have such members on the forum as well, it is enough to look at the Services board.