diff --git a/.gitkeep b/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/FileManagement.sol b/FileManagement.sol
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--- /dev/null
+++ b/FileManagement.sol
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+pragma solidity ^0.8.0;
+
+contract FileManagement {
+    // Variables
+    mapping(bytes32 => bool) private files;
+
+    // Events
+    event FileAdded(bytes32 indexed fileHash);
+    event FileRemoved(bytes32 indexed fileHash);
+
+    // Functions
+    function addFile(bytes32 fileHash) public {
+        require(!files[fileHash], "File already exists");
+        files[fileHash] = true;
+        emit FileAdded(fileHash);
+    }
+
+    function removeFile(bytes32 fileHash) public {
+        require(files[fileHash], "File does not exist");
+        files[fileHash] = false;
+        emit FileRemoved(fileHash);
+    }
+
+    function fileExists(bytes32 fileHash) public view returns (bool) {
+        return files[fileHash];
+    }
+}