diff --git a/libraries/Encoder.sol b/libraries/Encoder.sol
deleted file mode 100644
index cc2529a..0000000
--- a/libraries/Encoder.sol
+++ /dev/null
@@ -1,19 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity =0.8.26;
-
-library DepositEncoder {
-    uint8 constant ENCODING_VERSION = 1;
-
-    enum DEPOSIT_TYPE {
-        REPO,
-        SOLO
-    }
-
-    function encode(
-        DEPOSIT_TYPE depositType,
-        uint64       repoId,
-        uint64       timestamp
-    ) internal pure returns (bytes memory) {
-        return abi.encode(ENCODING_VERSION, depositType, repoId, timestamp);
-    }
-}