According to L2 Fees data, the average Gas fee for each transaction on Metis Network is currently about $0.05, and the Gas fee for Swap is about $0.22; the average Gas fee for each transaction on zkSync Era is about $0.09; the average Gas fee for each transaction on zkSync Lite is about $0.21, and the Gas fee for Swap is about $0.52; the average Gas fee for each transaction on Loopring is about $0.22, and the Gas fee for Swap is about $1.