diff --git a/Sources/src/main/kotlin/allin/model/Bet.kt b/Sources/src/main/kotlin/allin/model/Bet.kt
index 2e8fec0..e088e2b 100644
--- a/Sources/src/main/kotlin/allin/model/Bet.kt
+++ b/Sources/src/main/kotlin/allin/model/Bet.kt
@@ -1,5 +1,6 @@
 package allin.model
 
+import allin.serializer.UUIDSerializer
 import allin.serializer.ZonedDateTimeSerializer
 import kotlinx.serialization.Serializable
 import java.time.ZonedDateTime
diff --git a/Sources/src/main/kotlin/allin/serializer/DateSerializer.kt b/Sources/src/main/kotlin/allin/serializer/DateSerializer.kt
index a1262a6..febe993 100644
--- a/Sources/src/main/kotlin/allin/serializer/DateSerializer.kt
+++ b/Sources/src/main/kotlin/allin/serializer/DateSerializer.kt
@@ -16,7 +16,7 @@ import java.time.format.DateTimeFormatter
 
 @Serializer(ZonedDateTime::class)
 object ZonedDateTimeSerializer : KSerializer<ZonedDateTime> {
-    private val formatter: DateTimeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME
+    private val formatter: DateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss z")
 
     override val descriptor: SerialDescriptor =
         PrimitiveSerialDescriptor("ZonedDateTime", PrimitiveKind.STRING)
@@ -29,11 +29,4 @@ object ZonedDateTimeSerializer : KSerializer<ZonedDateTime> {
         val dateString = decoder.decodeString()
         return ZonedDateTime.parse(dateString, formatter)
     }
-    fun convertTimestampToZonedDateTime(ts: Instant?): ZonedDateTime {
-
-        println(ts.toString())
-
-        val zoneId = ZoneId.of("Asia/Kolkata")
-        return ZonedDateTime.ofInstant(ts, zoneId)
-    }
 }
diff --git a/Sources/src/main/kotlin/allin/serializer/UUIDSerializer.kt b/Sources/src/main/kotlin/allin/serializer/UUIDSerializer.kt
new file mode 100644
index 0000000..4bd17fb
--- /dev/null
+++ b/Sources/src/main/kotlin/allin/serializer/UUIDSerializer.kt
@@ -0,0 +1,20 @@
+package allin.serializer
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import java.util.*
+
+object UUIDSerializer : KSerializer<UUID> {
+    override val descriptor = PrimitiveSerialDescriptor("UUID", PrimitiveKind.STRING)
+
+    override fun deserialize(decoder: Decoder): UUID {
+        return UUID.fromString(decoder.decodeString())
+    }
+
+    override fun serialize(encoder: Encoder, value: UUID) {
+        encoder.encodeString(value.toString())
+    }
+}
\ No newline at end of file