# Christopher Goes et al. - Anoma: Undefining Money (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article1.be68295a7e40.png) ## Highlights - For preferences which may change quickly, users can author and sign off-chain intents – arbitrary signed data – which are then authenticated and interpreted by the validity predicates when a transaction is attempted. ([View Highlight](https://read.readwise.io/read/01hcxp249z0mbvkkc667272jfp)) ^611758050