         return res
     }
 
-    public static func encodeMap<A: CBOREncodable>(_ map: [A: Any]) throws -> [UInt8] {
+    public static func encodeMap<A: CBOREncodable>(_ map: [A: Any?]) throws -> [UInt8] {
         var res: [UInt8] = []
         res = map.count.encode()
         res[0] = res[0] | 0b101_00000

        }
    }

    private static func encodeMap<A: CBOREncodable>(_ map: [A: Any], into res: inout [UInt8]) throws {
        let sortedKeysWithEncodedKeys = map.keys.map {
            (encoded: $0.encode(), key: $0)
        }.sorted(by: {

    }
    #endif

    private static func encodeAny(_ any: Any?) throws -> [UInt8] {
        switch any {
        case is Bool:
            return (any as! Bool).encode()
