EthCallParam: { create( base?: { calldata?: string; context?: { address?: string; blockTag?: string; chainId?: string }; }, ): EthCallParam; decode(input: Uint8Array | Reader, length?: number): EthCallParam; encode(message: EthCallParam, writer?: Writer): Writer; fromJSON(object: any): EthCallParam; fromPartial( object: { calldata?: string; context?: { address?: string; blockTag?: string; chainId?: string }; }, ): EthCallParam; toJSON(message: EthCallParam): unknown;}