+/**
+ * Signature of a multicast request sent by a member.
+ */
+#define GNUNET_SIGNATURE_PURPOSE_MULTICAST_REQUEST 24
+
+/**
+ * Signature for a sensor anomaly report message.
+ */
+#define GNUNET_SIGNATURE_PURPOSE_SENSOR_ANOMALY_REPORT 25
+
+/**
+ * Signature for a GNUid Token
+ */
+#define GNUNET_SIGNATURE_PURPOSE_GNUID_TOKEN 26
+
+/**
+ * Signature for a GNUid Ticket
+ */
+#define GNUNET_SIGNATURE_PURPOSE_GNUID_TICKET 27
+
+/**
+ * Signature for a GNUnet credential
+ */
+#define GNUNET_SIGNATURE_PURPOSE_CREDENTIAL 28