The Keplr wallet is an open-source web-based wallet for the Cosmos ecosystem, including all IBC-enabled Tendermint chains. It is accessible via the Keplr dashboard and as a Google Chrome browser extension. If you do not have any ATOM stored on your Keplr wallet, start at 1: Set up and fund Keplr wallet with ATOM If you already have OSMO stored on your Keplr wallet or in the Osmosis UI, proceed to 2: Stake ATOM to with Keplr.