Why can't I stake Harmony's ONE from mobile wallet? September 29, 2020 11:59 Updated The staking function for Harmony's ONE coin is not yet supported in Mobile Wallet. It is currently under development. Related articles Why doesn't ADA work on Web Wallet when signed-in from Safari browser? What is the validator commission? Why does it take time to unstake my coin? When I add coins to stake or when I unstake, my claimable rewards became 0. New coins and tokens that has recently been added by Moonstake are not showing up on my wallet.