declare type ChainInfo = { chainName: string; chainID: string; enabledApiInterfaces: string[]; }; declare type ChainInfoList = { chainInfoList: ChainInfo[]; }; export declare function isNetworkValid(network: string): boolean; export declare function isValidChainID(chainID: string, supportedChains: ChainInfoList): boolean; export declare function validateRpcInterfaceWithChainID(chainID: string, supportedChains: ChainInfoList, rpcInterface: string): void; export declare function fetchRpcInterface(chainID: string, supportedChains: ChainInfoList): string; export {};