# UCAN Tokens in Go Under Heavy Construction, an initial implementation of [UCAN tokens](https://whitepaper.fission.codes/access-control/ucan/ucan-tokens) from [fission](https://fission.codes) ## About UCAN Tokens User Controlled Authorization Networks (UCANs) are a way of doing authorization where users are fully in control. OAuth is designed for a centralized world, UCAN is the distributed user controlled version. ### UCAN Gopher ![](https://ipfs.runfission.com/ipfs/QmRFXjMjVNwnYki8jGwFBh3zcY5m7zo5oAcNoyS1PSgzAY/ucan-gopher.png) Artwork by [Bruno Monts](https://www.instagram.com/bruno_monts). Thank you [Renee French](http://reneefrench.blogspot.com/) for creating the [Go Gopher](https://blog.golang.org/gopher)