For anybody else who has no idea what this is about, a news article with context (that followed from the tweet here):

https://www.bbc.co.uk/news/technology-64343377

And wrt the tweeter:

"Genesis is also embroiled in a high-profile dispute with Gemini, owned by the former Olympic rowers Cameron and Tyler Winklevoss, over the fate of $900m in assets that Gemini customers deposited with the lender."