
This is the second edition of the book "Token Economy" originally published in June 2019. The basic structure of this second edition is the same as the first edition, with slightly updated content of existing chapters and four additional chapters: "User-Centric Identities,"...

This is the second edition of the book Token Economy, originally published in 2020. An updated third edition was published in 2025.
![Economia dos Tokens (Edição Portuguesa): Como a... [Portuguese] 3949714006 Book Cover](https://m.media-amazon.com/images/I/41+TFRlwvXL._SL500_.jpg)