diff --git a/evm/src/NttManager/ManagerBase.sol b/evm/src/NttManager/ManagerBase.sol
index f19723af6..506cab3f1 100644
--- a/evm/src/NttManager/ManagerBase.sol
+++ b/evm/src/NttManager/ManagerBase.sol
@@ -427,8 +427,9 @@ abstract contract ManagerBase is
         _setTransceiverAttestedToMessage(digest, _getTransceiverInfosStorage()[transceiver].index);
 
         emit MessageAttestedTo(
-            sourceChainId, digest, transceiver, _getTransceiverInfosStorage()[transceiver].index
+            digest, transceiver, _getTransceiverInfosStorage()[transceiver].index
         );
+        emit MessageAttestedTo(sourceChainId);
     }
 
     /// @dev Returns the bitmap of attestations from enabled transceivers for a given message.
diff --git a/evm/src/NttManager/NttManager.sol b/evm/src/NttManager/NttManager.sol
index 8ca575999..25e5c716c 100644
--- a/evm/src/NttManager/NttManager.sol
+++ b/evm/src/NttManager/NttManager.sol
@@ -640,7 +640,8 @@ contract NttManager is INttManager, RateLimiter, ManagerBase {
         if (cancelled) {
             emit OutboundTransferCancelled(uint256(digest), recipient, untrimmedAmount);
         } else {
-            emit TransferRedeemed(sourceChain, digest);
+            emit TransferRedeemed(digest);
+            emit TransferRedeemed(sourceChain);
         }
 
         if (mode == Mode.LOCKING) {
diff --git a/evm/src/interfaces/IManagerBase.sol b/evm/src/interfaces/IManagerBase.sol
index ec1e5bf83..749e2f86c 100644
--- a/evm/src/interfaces/IManagerBase.sol
+++ b/evm/src/interfaces/IManagerBase.sol
@@ -33,14 +33,17 @@ interface IManagerBase {
 
     /// @notice Emitted when a message has been attested to.
     /// @dev Topic0
-    ///      0xf1ec44311dd9bf51a389c38e415716ad070edf9e303ea55ed7ae11472a5f031d.
-    /// @param sourceChain The source chain.
+    ///      0x35a2101eaac94b493e0dfca061f9a7f087913fde8678e7cde0aca9897edba0e5.
     /// @param digest The digest of the message.
     /// @param transceiver The address of the transceiver.
     /// @param index The index of the transceiver in the bitmap.
-    event MessageAttestedTo(
-        uint16 indexed sourceChain, bytes32 digest, address transceiver, uint8 index
-    );
+    event MessageAttestedTo(bytes32 digest, address transceiver, uint8 index);
+
+    /// @notice Emitted when a message has been attested to.
+    /// @dev Topic0
+    ///      0x9fbae37d6867991331ee754b07fe4cc479ea8f0cd952e61f450740d6c350e580.
+    /// @param sourceChain The source chain.
+    event MessageAttestedTo(uint16 indexed sourceChain);
 
     /// @notice Emmitted when the threshold required transceivers is changed.
     /// @dev Topic0
diff --git a/evm/src/interfaces/INttManager.sol b/evm/src/interfaces/INttManager.sol
index ef692c13f..f1f558dbc 100644
--- a/evm/src/interfaces/INttManager.sol
+++ b/evm/src/interfaces/INttManager.sol
@@ -57,10 +57,16 @@ interface INttManager is IManagerBase {
     /// @notice Emitted when a transfer has been redeemed
     ///         (either minted or unlocked on the recipient chain).
     /// @dev Topic0
-    ///      0x822760cb8aef838664db98515460929d89d5799b7546e9269dffdc09e2cbb995.
-    /// @param sourceChain The source chain.
+    ///      0x504e6efe18ab9eed10dc6501a417f5b12a2f7f2b1593aed9b89f9bce3cf29a91.
     /// @param digest The digest of the message.
-    event TransferRedeemed(uint16 indexed sourceChain, bytes32 indexed digest);
+    event TransferRedeemed(bytes32 indexed digest);
+
+    /// @notice Emitted when a transfer has been redeemed
+    ///         (either minted or unlocked on the recipient chain).
+    /// @dev Topic0
+    ///      0x56b025e18da6f1f65995c2b538c47cabdb4103d11c9bb3ebbacb098d14fa12c6.
+    /// @param sourceChain The source chain.
+    event TransferRedeemed(uint16 indexed sourceChain);
 
     /// @notice Emitted when an outbound transfer has been cancelled
     /// @dev Topic0
diff --git a/evm/test/IntegrationStandalone.t.sol b/evm/test/IntegrationStandalone.t.sol
index 6e990ce1e..ecaa2b310 100755
--- a/evm/test/IntegrationStandalone.t.sol
+++ b/evm/test/IntegrationStandalone.t.sol
@@ -184,7 +184,7 @@ contract TestEndToEndBase is Test, IRateLimiterEvents {
 
         vm.stopPrank();
 
-        // Get the TransferSent(bytes32) event digest to ensure it matches up with the TransferRedeemed(uint16,bytes32) event digest later
+        // Get the TransferSent(bytes32) event to ensure it matches up with the TransferRedeemed(bytes32) event later
         Vm.Log[] memory recordedLogs = vm.getRecordedLogs();
         bytes32 sentEventDigest;
         for (uint256 i = 0; i < recordedLogs.length; i++) {
@@ -220,24 +220,18 @@ contract TestEndToEndBase is Test, IRateLimiterEvents {
             );
         }
 
-        // Get the TransferRedeemed(uint16,bytes32) event digest to ensure it matches up with the TransferSent(bytes32) event digest earlier
+        // Get the TransferRedeemed(bytes32) event to ensure it matches up with the TransferSent(bytes32) event earlier
         recordedLogs = vm.getRecordedLogs();
         bytes32 recvEventDigest;
-        bytes32 recvSourceChain;
         for (uint256 i = 0; i < recordedLogs.length; i++) {
-            if (recordedLogs[i].topics[0] == keccak256("TransferRedeemed(uint16,bytes32)")) {
-                recvSourceChain = recordedLogs[i].topics[1];
-                recvEventDigest = recordedLogs[i].topics[2];
+            if (recordedLogs[i].topics[0] == keccak256("TransferRedeemed(bytes32)")) {
+                recvEventDigest = recordedLogs[i].topics[1];
                 break;
             }
         }
-        require(
-            recvSourceChain == bytes32(uint256(chainId1)),
-            "Incorrect TransferRedeemed(uint16,bytes32) event sourceChain"
-        );
         require(
             sentEventDigest == recvEventDigest,
-            "TransferRedeemed(uint16,bytes32) event digest should match TransferSent(bytes32) event digest"
+            "TransferRedeemed(bytes32) event should match TransferSent(bytes32)"
         );
 
         // Can't resubmit the same message twice