fix

Author: aditya520

contract_manager/src/core/contracts/evm.ts

@@ -29,43 +29,23 @@ import { WormholeContract } from "./wormhole";
 
 /**
  * Returns the keccak256 digest of the contract bytecode at the given address after replacing
- * any occurrences of the contract addr in the bytecode with 0 and removing the metadata hash.
- * The bytecode stores the deployment address as an immutable variable. This behavior is inherited
- * from OpenZeppelin's implementation of UUPSUpgradeable contract. You can read more about
- * verification with immutable variables here: https://docs.sourcify.dev/docs/immutables/
- *
- * The metadata hash (last 53 bytes) is removed to allow comparison of functional bytecode only,
- * as metadata can differ between builds even when the contract logic is identical.
- *
+ * any occurrences of the contract addr in the bytecode with 0.The bytecode stores the deployment
+ * address as an immutable variable. This behavior is inherited from OpenZeppelin's implementation
+ * of UUPSUpgradeable contract. You can read more about verification with immutable variables here:
+ * https://docs.sourcify.dev/docs/immutables/
  * This function can be used to verify that the contract code is the same on all chains and matches
- * with the deployedCode property generated by truffle builds (excluding metadata).
+ * with the deployedCode property generated by truffle builds
  */
 export async function getCodeDigestWithoutAddress(
   web3: Web3,
   address: string,
 ): Promise<string> {
   const code = await web3.eth.getCode(address);
-  // Remove 0x prefix for processing
-  const codeWithoutPrefix = code.replace("0x", "");
-  
-  // Strip address occurrences (40 hex chars = 20 bytes)
-  const strippedCode = codeWithoutPrefix.replaceAll(
+  const strippedCode = code.replaceAll(
     address.toLowerCase().replace("0x", ""),
     "0000000000000000000000000000000000000000",
   );
-  
-  // Remove metadata hash (last 53 bytes = 106 hex characters)
-  // Metadata format: 0xa2 0x64 'i' 'p' 'f' 's' 0x58 0x20 <32 bytes hash>
-  // Total: 53 bytes including CBOR encoding
-  // Only remove if bytecode is long enough (at least 106 hex chars = 53 bytes)
-  const METADATA_LENGTH_HEX = 106; // 53 bytes * 2 hex chars per byte
-  const functionalBytecode =
-    strippedCode.length > METADATA_LENGTH_HEX
-      ? strippedCode.slice(0, -METADATA_LENGTH_HEX)
-      : strippedCode;
-  
-  // Add 0x prefix back for keccak256
-  return Web3.utils.keccak256(`0x${functionalBytecode}`);
+  return Web3.utils.keccak256(strippedCode);
 }
 
 export class EvmWormholeContract extends WormholeContract {
@@ -1082,4 +1062,4 @@ export class EvmLazerContract extends Storable {
     );
     console.log(`Transaction hash: ${tx.transactionHash}`);
   }
-}
+}