The UM token is the native staking and utility token of Penumbra, a private-by-default blockchain built using parts of the IBC stack. With UM, anyone would be able to shield, stake, swap and delegate their votes within Penumbra.
Need UM to use in Penumbra or elsewhere in the Cosmos ecosystem? If you’re starting with your Keplr wallet, you can easily swap it for UM on Osmosis, a Cosmos-native DEX.