add Update OracleImplementation

protocol/contracts/beanstalk/init/InitUpdateOracleImplementation.sol

@@ -0,0 +1,28 @@
+/*
+ SPDX-License-Identifier: MIT
+*/
+
+pragma solidity ^0.8.20;
+import {Implementation} from "contracts/beanstalk/storage/System.sol";
+import {LibAppStorage, AppStorage} from "contracts/libraries/LibAppStorage.sol";
+import {LibWhitelist} from "contracts/libraries/Silo/LibWhitelist.sol";
+
+/**
+ * @author Publius
+ * @title InitUpdateOracleImplementation switches the WEETH and WSTETH oracle Implementation.
+ **/
+contract InitUpdateOracleImplementation {
+    AppStorage internal s;
+    address internal constant WSTETH = 0x5979D7b546E38E414F7E9822514be443A4800529;
+    address internal constant WEETH = 0x35751007a407ca6FEFfE80b3cB397736D2cf4dbe;
+
+    function init() external {
+        // get the wsteth oracle implementation
+        Implementation memory wstethImplOld = s.sys.oracleImplementation[WSTETH];
+        Implementation memory WeethImplOld = s.sys.oracleImplementation[WEETH];
+
+        // switch the wsteth and weeth oracle implementations.
+        LibWhitelist.updateOracleImplementationForToken(WSTETH, WeethImplOld);
+        LibWhitelist.updateOracleImplementationForToken(WEETH, wstethImplOld);
+    }
+}