graz uses a lighter-weight implementation of Keplr's ChainInfo config called GrazChain. The defineChains function allows you to set default chain info configurations for graz. The useSuggestChain and useSuggestChainAndConnect hooks do not use these defaults, as they require the full Keplr ChainInfo spec.
Function to return the window.cosmostation.providers.keplr which is a Keplr object and throw an error if it does not exist
Function to return the Keplr object and throw an error if it does not exist
Function to return the window.leap which is a Keplr object and throw an error if it does not exist.
Function to return wallet object based on given WalletType or from store and throws an error if it does not exist on window or unknown wallet type