Reserve Rights (RSR) is an ERC-20 token used within the Reserve Protocol for staking, governance, and collateral protection across Reserve Tokens (RTokens). It supports the decentralised management of RTokens by allowing holders to participate in governance decisions and providing overcollateralisation in case of asset defaults. Founded by Nevin Freeman and Matt Elder, the Reserve Protocol aims to create stable, asset-backed digital currencies with a transparent emission model and decentralised governance structure.