diff --git a/catalyst/constants.py b/catalyst/constants.py
index c4111fdd..94d2487c 100644
--- a/catalyst/constants.py
+++ b/catalyst/constants.py
@@ -16,3 +16,9 @@ DATE_TIME_FORMAT = '%Y-%m-%d %H:%M'
 DATE_FORMAT = '%Y-%m-%d'
 
 AUTO_INGEST = False
+
+'''
+Marketplace and Enigma contract 
+'''
+ADDRESS_MARKETPLACE_CONTRACT = '0x7fAec9aaE31BE428DeAAE1be8195dF609079Fd10'
+ADDRESS_ENIGMA_CONTRACT = '0x4fe3d3c2d8c0730d565789ddd3b63e53f342a482'
\ No newline at end of file