RIF (Rootstock Infrastructure Framework) is a third layer on top of Bitcoin that provides a wide range of solutions based on blockchain technology such as payments, storage, and domaining (RNS). It is a tech-stack where the $RIF token is required to use these services. RIF aims to create collaborative marketplaces where individuals interact on a peer-to-peer basis coordinated by immutable smart contracts in order to exchange information, value, and services with full control and transparency.