Merge pull request #17 from OffchainLabs/codehashVersion

Add codehashversion precompile
Layr-Labs · Aug 28, 2023 · 41f7392 · 41f7392
2 parents 43e4c23 + 4986bcf
commit 41f7392
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/precompiles/ArbWasm.sol b/src/precompiles/ArbWasm.sol
@@ -18,6 +18,10 @@ interface ArbWasm {
     // @return version the stylus version
     function stylusVersion() external view returns (uint16 version);
 
+    // @notice gets the stylus version the program with codehash was most recently compiled against.
+    // @return version the program version (0 for EVM contracts)
+    function codehashVersion(bytes32 codehash) external view returns (uint16 version);
+
     // @notice gets the stylus version the program was most recently compiled against.
     // @return version the program version (0 for EVM contracts)
     function programVersion(address program) external view returns (uint16 version);