diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,5 +1,9 @@
 # BTC-Relay 
 
+## Notice
+
+This repository is for educational purposes only. The BTC Relay is not audited and contains critical bugs. Don't use this in production.
+
 ## Relevant Repositories
 
 Our libs: