What happened to Grand Base?

I'm curious, can you elaborate on what exactly happened to Grand Base? Was it a sudden downfall or a gradual decline? What were the key factors that led to its current state? Did it have anything to do with the recent volatility in the cryptocurrency market? Were there any internal issues or mismanagement that contributed to its downfall? I'm eager to understand the full story behind this mysterious disappearance of Grand Base from the financial landscape.