From cbc0da6fa2fd2cd838070fe07869a88039740032 Mon Sep 17 00:00:00 2001
From: Daniel Wang <99078276+dantaik@users.noreply.github.com>
Date: Fri, 10 Feb 2023 11:43:33 +0800
Subject: [PATCH] feat(protocol): add transactor to Bridge's
 MessageStatusChanged event (#13126)

---
 packages/protocol/contracts/bridge/Bridge.sol        |  3 ++-
 .../contracts/bridge/libs/LibBridgeStatus.sol        | 12 ++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/packages/protocol/contracts/bridge/Bridge.sol b/packages/protocol/contracts/bridge/Bridge.sol
index bd1f8dd014e..86b2d7a5849 100644
--- a/packages/protocol/contracts/bridge/Bridge.sol
+++ b/packages/protocol/contracts/bridge/Bridge.sol
@@ -37,7 +37,8 @@ contract Bridge is EssentialContract, IBridge {
 
     event MessageStatusChanged(
         bytes32 indexed msgHash,
-        LibBridgeStatus.MessageStatus status
+        LibBridgeStatus.MessageStatus status,
+        address transactor
     );
 
     event DestChainEnabled(uint256 indexed chainId, bool enabled);
diff --git a/packages/protocol/contracts/bridge/libs/LibBridgeStatus.sol b/packages/protocol/contracts/bridge/libs/LibBridgeStatus.sol
index 19e5404633e..f93e435c5a2 100644
--- a/packages/protocol/contracts/bridge/libs/LibBridgeStatus.sol
+++ b/packages/protocol/contracts/bridge/libs/LibBridgeStatus.sol
@@ -24,7 +24,11 @@ library LibBridgeStatus {
         FAILED
     }
 
-    event MessageStatusChanged(bytes32 indexed msgHash, MessageStatus status);
+    event MessageStatusChanged(
+        bytes32 indexed msgHash,
+        MessageStatus status,
+        address transactor
+    );
 
     /**
      * @dev If messageStatus is same as in the messageStatus mapping,
@@ -38,7 +42,11 @@ library LibBridgeStatus {
     ) internal {
         if (getMessageStatus(msgHash) != status) {
             _setMessageStatus(msgHash, status);
-            emit LibBridgeStatus.MessageStatusChanged(msgHash, status);
+            emit LibBridgeStatus.MessageStatusChanged(
+                msgHash,
+                status,
+                msg.sender
+            );
         }
     }