Read on for several ways to receive xDAI for gas fees.
Get xDAI from the Perpetual Protocol team:
You can receive 0.01 xDAI free from the Blockscout faucet daily.
A. Buy xDAI directly from AscendEx (formerly Bitmax) and withdraw directly to your wallet.
B. Buy DAI on Binance and withdraw via BSC:
Withdraw DAI to BSC (Binance Smart Chain)
Swap for WXDAI using Component
Swap WXDAI to xDAI using Honeyswap