Openclaw seems to be extremely popular, but its actual usability is still questionable because privacy and security issues haven't been resolved. If you're only running it on a Mac mini and can't run it on your own computer, and can't access core data, the possibilities are very limited.

Whether it's zero-knowledge proofs or trusted multi-party computation, these are among the few valuable and implementable technologies explored by the blockchain industry. However, some projects that once raised huge funds under these banners seem to have gone quiet recently, and I hesitate to name them. But this is good news for young entrepreneurs who are focused on practical work—whoever can develop something will immediately find market demand.
Once privacy and security are solved in openclaw, who wouldn't want to nurture one?