diff --git a/ethereum/contracts/coreRelayer/CoreRelayer.sol b/ethereum/contracts/coreRelayer/CoreRelayer.sol
index aa4bc66..5272180 100644
--- a/ethereum/contracts/coreRelayer/CoreRelayer.sol
+++ b/ethereum/contracts/coreRelayer/CoreRelayer.sol
@@ -449,13 +449,13 @@ contract CoreRelayer is CoreRelayerGovernance {
         if (forwardingRequest.isValid) {
             (, success) = emitForward(weiToRefund, forwardingRequest);
             if (success) {
-                emit Delivery(
-                    fromWormholeFormat(internalInstruction.targetAddress),
-                    sourceChain,
-                    sourceSequence,
-                    deliveryVaaHash,
-                    uint8(DeliveryStatus.FORWARD_REQUEST_SUCCESS)
-                    );
+                emit Delivery({
+                    recipientContract: fromWormholeFormat(internalInstruction.targetAddress),
+                    sourceChain: sourceChain,
+                    sequence: sourceSequence,
+                    deliveryVaaHash: deliveryVaaHash,
+                    status: uint8(DeliveryStatus.FORWARD_REQUEST_SUCCESS)
+                });
             } else {
                 (bool sent,) = fromWormholeFormat(internalInstruction.refundAddress).call{value: weiToRefund}("");
 
@@ -463,13 +463,13 @@ contract CoreRelayer is CoreRelayerGovernance {
                     // if refunding fails, pay out full refund to relayer
                     weiToRefund = 0;
                 }
-                emit Delivery(
-                    fromWormholeFormat(internalInstruction.targetAddress),
-                    sourceChain,
-                    sourceSequence,
-                    deliveryVaaHash,
-                    uint8(DeliveryStatus.FORWARD_REQUEST_FAILURE)
-                    );
+                emit Delivery({
+                    recipientContract: fromWormholeFormat(internalInstruction.targetAddress),
+                    sourceChain: sourceChain,
+                    sequence: sourceSequence,
+                    deliveryVaaHash: deliveryVaaHash,
+                    status: uint8(DeliveryStatus.FORWARD_REQUEST_FAILURE)
+                });
             }
         } else {
             (bool sent,) = fromWormholeFormat(internalInstruction.refundAddress).call{value: weiToRefund}("");
@@ -480,21 +480,21 @@ contract CoreRelayer is CoreRelayerGovernance {
             }
 
             if (success) {
-                emit Delivery(
-                    fromWormholeFormat(internalInstruction.targetAddress),
-                    sourceChain,
-                    sourceSequence,
-                    deliveryVaaHash,
-                    uint8(DeliveryStatus.SUCCESS)
-                    );
+                emit Delivery({
+                    recipientContract: fromWormholeFormat(internalInstruction.targetAddress),
+                    sourceChain: sourceChain,
+                    sequence: sourceSequence,
+                    deliveryVaaHash: deliveryVaaHash,
+                    status: uint8(DeliveryStatus.SUCCESS)
+                });
             } else {
-                emit Delivery(
-                    fromWormholeFormat(internalInstruction.targetAddress),
-                    sourceChain,
-                    sourceSequence,
-                    deliveryVaaHash,
-                    uint8(DeliveryStatus.RECEIVER_FAILURE)
-                    );
+                emit Delivery({
+                    recipientContract: fromWormholeFormat(internalInstruction.targetAddress),
+                    sourceChain: sourceChain,
+                    sequence: sourceSequence,
+                    deliveryVaaHash: deliveryVaaHash,
+                    status: uint8(DeliveryStatus.RECEIVER_FAILURE)
+                });
             }
         }
 
@@ -591,13 +591,13 @@ contract CoreRelayer is CoreRelayerGovernance {
         );
 
         if (!valid) {
-            emit Delivery(
-                fromWormholeFormat(instruction.targetAddress),
-                redeliveryVM.emitterChainId,
-                redeliveryVM.sequence,
-                redeliveryVM.hash,
-                uint8(DeliveryStatus.INVALID_REDELIVERY)
-                );
+            emit Delivery({
+                recipientContract: fromWormholeFormat(instruction.targetAddress),
+                sourceChain: redeliveryVM.emitterChainId,
+                sequence: redeliveryVM.sequence,
+                deliveryVaaHash: redeliveryVM.hash,
+                status: uint8(DeliveryStatus.INVALID_REDELIVERY)
+            });
             targetParams.relayerRefundAddress.send(msg.value);
             return;
         }
diff --git a/ethereum/forge-test/CoreRelayer.t.sol b/ethereum/forge-test/CoreRelayer.t.sol
index 142b290..2aba12d 100644
--- a/ethereum/forge-test/CoreRelayer.t.sol
+++ b/ethereum/forge-test/CoreRelayer.t.sol
@@ -985,13 +985,13 @@ contract TestCoreRelayer is Test {
 
         bytes32 redeliveryVmHash = relayerWormhole.parseVM(stack.redeliveryVM).hash;
         vm.expectEmit(true, true, true, true, address(setup.target.coreRelayer));
-        emit Delivery(
-            address(setup.target.integration),
-            setup.sourceChainId,
-            1,
-            redeliveryVmHash,
-            uint8(DeliveryStatus.INVALID_REDELIVERY)
-            );
+        emit Delivery({
+            recipientContract: address(setup.target.integration),
+            sourceChain: setup.sourceChainId,
+            sequence: 1,
+            deliveryVaaHash: redeliveryVmHash,
+            status: uint8(DeliveryStatus.INVALID_REDELIVERY)
+        });
         setup.target.coreRelayerFull.redeliverSingle{value: stack.budget}(stack.package);
 
         uint16 differentChainId = 2;
@@ -1000,13 +1000,13 @@ contract TestCoreRelayer is Test {
         }
         vm.deal(setup.target.relayer, type(uint256).max);
         vm.expectEmit(true, true, true, true, address(map[differentChainId].coreRelayer));
-        emit Delivery(
-            address(setup.target.integration),
-            setup.sourceChainId,
-            1,
-            redeliveryVmHash,
-            uint8(DeliveryStatus.INVALID_REDELIVERY)
-            );
+        emit Delivery({
+            recipientContract: address(setup.target.integration),
+            sourceChain: setup.sourceChainId,
+            sequence: 1,
+            deliveryVaaHash: redeliveryVmHash,
+            status: uint8(DeliveryStatus.INVALID_REDELIVERY)
+        });
         vm.prank(setup.target.relayer);
         map[differentChainId].coreRelayerFull.redeliverSingle{value: stack.budget}(stack.package);
 
@@ -1049,13 +1049,13 @@ contract TestCoreRelayer is Test {
         vm.deal(setup.target.relayer, type(uint256).max);
 
         vm.expectEmit(true, true, true, true, address(map[differentChainId].coreRelayer));
-        emit Delivery(
-            address(setup.target.integration),
-            setup.sourceChainId,
-            3,
-            redeliveryVmHash,
-            uint8(DeliveryStatus.INVALID_REDELIVERY)
-            );
+        emit Delivery({
+            recipientContract: address(setup.target.integration),
+            sourceChain: setup.sourceChainId,
+            sequence: 3,
+            deliveryVaaHash: redeliveryVmHash,
+            status: uint8(DeliveryStatus.INVALID_REDELIVERY)
+        });
         vm.prank(setup.target.relayer);
         map[differentChainId].coreRelayerFull.redeliverSingle{
             value: stack.payment + map[differentChainId].wormhole.messageFee()