Add requiredHook to IMailbox

hyperlane-xyz · Nov 21, 2023 · 62211b9 · 62211b9
1 parent 1a584ad
commit 62211b9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/solidity/contracts/interfaces/IMailbox.sol b/solidity/contracts/interfaces/IMailbox.sol
@@ -52,6 +52,8 @@ interface IMailbox {
 
     function defaultHook() external view returns (IPostDispatchHook);
 
+    function requiredHook() external view returns (IPostDispatchHook);
+
     function latestDispatchedId() external view returns (bytes32);
 
     function dispatch(