diff --git a/smart_contracts_vulnerabilities/random_numbers.md b/smart_contracts_vulnerabilities/random_numbers.md
new file mode 100644
index 0000000..3216a0e
--- /dev/null
+++ b/smart_contracts_vulnerabilities/random_numbers.md
@@ -0,0 +1,9 @@
+## 🌶 randomization
+
+
+
+### resources
+
+
+
+* [randao](https://github.com/randao/randao)