It was last summer and last fall when I first noticed it, but he’s apparently been doing it for a lot longer than that.
https://twitter.com/search?q=from%3Abrucefenton%20self%20custody&src=typed_query
Discussion
Here he is promoting shitcoins while shitting on self custody.
https://twitter.com/brucefenton/status/1287029497582288896?s=21