We only know what we can see on the blockchain, because, despite their promises, FB hasn't provided a proof of funds in years.
-Way back they used to have a normal BTC cold wallet. TheQuin used to provide proof that they had control of that address (can't be fucked to search the exact post, if you dig in my posts you might find it). That address is now empty.
-Another user found a multichain portfolio that fit the amount of BTC FB claimed to have. That wallet used to have BTC (WBTC to be precise iirc). Some of those were then converted to interest bearing ETH, and then it was mostly emptied in July towards an address that I previously judged to be of of exchange. This address now holds 3.4M FUN of the supposedly 5.8M FUN tokens locked through the website.
-Right now we have no idea where the rest of the money is.
-They have a system of hot wallets that makes it hard to trivially check where the funds come from (I think I described the system in one of my previous posts, but again, I can't be bothered to look it up right now). But if someone has expertise into digging though the blockchain automatically it could be an easy enough thing to check. If anyone is interested I am happy to share what I know right now.
I previously had compiled a recap of recap, it seems like the situation hasn't changed much (except for the fact that WOF started to work again a ~month ago and then stopped again). You can look it up here:
I have no BTC on the site rn. I can't trust it as I used to.