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EthereumChain 1 GoerliChain 5 SepoliaChain 11155111 PolygonChain 137 MumbaiChain 80001 BSCChain 56 BSC TestnetChain 97 AvalancheChain 43114 FujiChain 43113 FantomChain 250 Fantom TestnetChain 4002 Arbitrum OneChain 42161 Arbitrum GoerliChain 421613 OptimismChain 10 Optimism GoerliChain 420 BaseChain 8453

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