Grin (GRIN) is a cryptocurrency that focuses on privacy, using the Mimblewimble protocol to enhance privacy, scalability, and fungibility. It has strong privacy features, a straightforward design, and uses an independent mining approach. It is an open-source project with a community-led development process that aims to avoid centralized control. The Grin team aims to provide a secure, accessible, and truly decentralized cryptocurrency, continuously improving the protocol and expanding its adoption.