The question how many funds that belong to Nu are in the buy wall remains unanswered.
Is there any public information about that anyone could point me to?
Revenue! 
@Sabreiib, I’ve spent some thoughts on creating “quite good money” based on PeerAssets.
I hope to have some time on the weekend to start working on a draft for a paper that might be called “The quite good money crypto ETF”.
I will need reviewers and supporters. From what I’ve read about you in this forum, I can only hope to have your support.
What do you say?
And die-hard Phoenix followers, please think twice before bashing me for that little advertisement here out of reflex; if successful it might Nu bring a store of value (for the reserves), that’s more USD stable than BTC 
…Nu had the chance to create that product, but unfortunately had no interest.
Now I’m going to make it myself.