So far, I've seen "public goods" used in the blockchain world to mostly mean open source software projects concretely, but something broader aspirationally. For

So far, I've seen "public goods" used in the blockchain world to mostly mean open source software projects concretely, but something broader aspirationally. For instance, I believe the large and well-known Gitcoin project pretty much follows this pattern. I'm not sure how well it lines up with that economics definition. Thanks for the link to that very interesting paper!