* [Toward an Extensible Blockchain](https://hackmd.io/OwNhDMCYE4FZILSQCy1g5BTAJsBAjcOBTYABgA4BGSTWfZEbIA==) * [ip-os](https://hackmd.io/EYDgZmCGAsDGIFoCMATSYHQKZZQySIATJgKxjAAMwYAzKQJxixA=)
