For payment on Gem Launcher we fully support Metamask, Trust Wallet, Binance Wallet and all wallets that support Wallet Connect.
For withdrawals, make sure that you post your full wallet address in the earnings settings and also make sure your wallet supports the Binance Smart Chain. We are not responsible for any lose of funds that might happen due to wrong input of information. If the receiving address is wrong the funds cannot be retract and the withdrawal will be considered complete.