From a global perspective, we are working on providing a solution for this problem. We thinking of making it interactive and open-source so other users can work on it and improve it.
But perhaps @renzokuken can give a short update on this topic ?
@mably yes! as @mcm-mike briefly mentioned we are already working on it. The beta prototype is on its way. It will be an API endpoint protected with very restrictive rate limiting. It will provide our public key and signed and time-stamped verification for given payment proofs.
Hi, I got an answer from Bella at Kucoin and it was that “GRIN is under maintenance” and that they will post an update as soon as they are done. I have been with Kucoin for a long time and think they are really helpful.
The basic principle is that if it’s not your own wallet and keys, it’s not yours. So after buying you have to send it to your own wallet either on a PC or Android.
No matter how tough an exchange’s security features are, there is always a way to penetrate it.