Boba_GasPriceOraclecontract. Users and developers can switch fee tokens by calling the
Boba_GasPriceOraclecontract. Since MetaMask doesn't support dual fee tokens, you must have at least 3 BOBA and 0.002 ETH in your wallet before switching fee token from ETH to BOBA. 3 BOBA are enough for you to swap more BOBA and do more than two transactions.
Boba_GasPriceOraclecontract. Before switching to ETH, you have to have at least 0.002 ETH in your wallet. Otherwise, you will get stuck due to lack of ETH. We provide a meta transaction option for you to swap BOBA for a small amount of ETH. You can see this is option in the offical gateway.