Add requiredHook to IMailbox

11 months ago · 62211b92e3
parent 1a584ad8a4
commit 62211b92e3
1 changed files with 2 additions and 0 deletions
--- 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(