1 files changed, 11 insertions, 0 deletions
diff --git a/src/cryptonote_core/tx_extra.h b/src/cryptonote_core/tx_extra.h
new file mode 100644
index 000000000..7e27cbc7f
--- /dev/null
+++ b/src/cryptonote_core/tx_extra.h
@@ -0,0 +1,11 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#pragma once 
+
+
+
+#define TX_EXTRA_PADDING_MAX_COUNT          40
+#define TX_EXTRA_TAG_PUBKEY                 0x01
+#define TX_EXTRA_NONCE                      0x02