In order to bridge your Fxs from Binance Chain to Arbitrum, you will need to have enough ETH in your wallet to cover the cost of the transaction. This cost is known as the 'gas fee' and is required to pay for the transaction to be processed on the Ethereum blockchain. Without enough ETH in your wallet, the transaction will not be completed. If you do not have enough ETH, you can purchase ETH from an exchange or use a service such as MetaMask to purchase ETH directly from your wallet. Once you have enough ETH to cover the gas fee, you can then use a bridge service such as the Fxs-Frax VLP Vault to transfer your Fxs from Binance Chain to Arbitrum.
