diff --git a/ratelim/ratelim.txt b/ratelim/ratelim.txt
new file mode 100644
index 0000000..c2ce762
--- /dev/null
+++ b/ratelim/ratelim.txt
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+contract RateLimited {
+    mapping(address => uint256) public lastAccessTime;
+    uint256 public rateLimit = 30; // Rate limit set to 30 seconds
+
+    modifier rateLimiting() {
+        require(
+            lastAccessTime[msg.sender] + rateLimit < block.timestamp,
+            "Shenanigans"
+        );
+        _;
+        lastAccessTime[msg.sender] = block.timestamp;
+    }
+
+    function rateLimitedFunction() external rateLimiting {
+        // Function logic here
+    }
+}