FYI, Lighthouse is a security-first Ethereum 2.0: Serenity client in @rustlang! 1/12
1. A commercial offering "around" the product. E.g. consultancy, "wrapper" products.
2. Donations from profitable stakeholders. E.g. grants, in-protocol DAOs.
Both need profitable companies and (1) keeps profits closer to devs. 6/12