Grimm

Grimm (XGM) main network was launched on August 5, 2019. It is an open source platform with no financing and no pre-digging. XGM is a private, optional, transparent and extensible cryptocurrency supported by the Mimblewimble protocol. Grimm claims to be the first modular platform with a new "crypto parallel chain" architecture that enables users to create their own standalone Mimblewimble blockchain for any project or product. The new blockchain created on Grimm's platform is called the Secret Asset Chain.