Spoiler: "The RPC Trilemma is a set of challenges that blockchain networks face in providing reliable, performant, and cost-effective access to full nodes" It'

Spoiler: "The RPC Trilemma is a set of challenges that blockchain networks face in providing reliable, performant, and cost-effective access to full nodes" It's a blockchain thing made by author's own cryptocurrency project. The solution, as usual, is to properly setup monetary incentives, for example if you supply incorrect information and get caught you are fined for a fraction of a cent. If you were expected a better Protobuf, that's not it.