diff --git a/statediff/builder.go b/statediff/builder.go
index a89ec2773..165e53b85 100644
--- a/statediff/builder.go
+++ b/statediff/builder.go
@@ -202,7 +202,7 @@ func (sdb *builder) buildStateDiffWithIntermediateStateNodes(args types2.StateRo
 	// a map of their leafkey to all the accounts that were touched and exist at A
 	diffAccountsAtA, err := sdb.deletedOrUpdatedState(
 		oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}),
-		diffAccountsAtB, diffPathsAtB, params.watchedAddressesLeafKeys,
+		diffAccountsAtB, diffPathsAtB, params.WatchedAddressesLeafKeys,
 		params.IntermediateStorageNodes, output)
 	if err != nil {
 		return fmt.Errorf("error collecting deletedOrUpdatedNodes: %v", err)
@@ -248,7 +248,7 @@ func (sdb *builder) buildStateDiffWithoutIntermediateStateNodes(args types2.Stat
 	// and a slice of all the paths for the nodes in both of the above sets
 	diffAccountsAtB, diffPathsAtB, err := sdb.createdAndUpdatedState(
 		oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}),
-		params.watchedAddressesLeafKeys)
+		params.WatchedAddressesLeafKeys)
 	if err != nil {
 		return fmt.Errorf("error collecting createdAndUpdatedNodes: %v", err)
 	}
@@ -257,7 +257,7 @@ func (sdb *builder) buildStateDiffWithoutIntermediateStateNodes(args types2.Stat
 	// a map of their leafkey to all the accounts that were touched and exist at A
 	diffAccountsAtA, err := sdb.deletedOrUpdatedState(
 		oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}),
-		diffAccountsAtB, diffPathsAtB, params.watchedAddressesLeafKeys,
+		diffAccountsAtB, diffPathsAtB, params.WatchedAddressesLeafKeys,
 		params.IntermediateStorageNodes, output)
 	if err != nil {
 		return fmt.Errorf("error collecting deletedOrUpdatedNodes: %v", err)
diff --git a/statediff/config.go b/statediff/config.go
index b4905ab5a..77dc8b097 100644
--- a/statediff/config.go
+++ b/statediff/config.go
@@ -55,14 +55,14 @@ type Params struct {
 	IncludeTD                bool
 	IncludeCode              bool
 	WatchedAddresses         []common.Address
-	watchedAddressesLeafKeys map[common.Hash]struct{}
+	WatchedAddressesLeafKeys map[common.Hash]struct{}
 }
 
 // ComputeWatchedAddressesLeafKeys populates a map with keys (Keccak256Hash) of each of the WatchedAddresses
 func (p *Params) ComputeWatchedAddressesLeafKeys() {
-	p.watchedAddressesLeafKeys = make(map[common.Hash]struct{}, len(p.WatchedAddresses))
+	p.WatchedAddressesLeafKeys = make(map[common.Hash]struct{}, len(p.WatchedAddresses))
 	for _, address := range p.WatchedAddresses {
-		p.watchedAddressesLeafKeys[crypto.Keccak256Hash(address.Bytes())] = struct{}{}
+		p.WatchedAddressesLeafKeys[crypto.Keccak256Hash(address.Bytes())] = struct{}{}
 	}
 }
 
diff --git a/statediff/service.go b/statediff/service.go
index 4bdb9bf50..eb19ea8cc 100644
--- a/statediff/service.go
+++ b/statediff/service.go
@@ -903,7 +903,7 @@ func (sds *Service) WatchAddress(operation types2.OperationType, args []types2.W
 		// update in-memory params
 		writeLoopParams.WatchedAddresses = append(writeLoopParams.WatchedAddresses, filteredAddresses...)
 		funk.ForEach(filteredAddresses, func(address common.Address) {
-			writeLoopParams.watchedAddressesLeafKeys[crypto.Keccak256Hash(address.Bytes())] = struct{}{}
+			writeLoopParams.WatchedAddressesLeafKeys[crypto.Keccak256Hash(address.Bytes())] = struct{}{}
 		})
 	case types2.Remove:
 		// get addresses from args
@@ -927,7 +927,7 @@ func (sds *Service) WatchAddress(operation types2.OperationType, args []types2.W
 		// update in-memory params
 		writeLoopParams.WatchedAddresses = addresses
 		funk.ForEach(argAddresses, func(address common.Address) {
-			delete(writeLoopParams.watchedAddressesLeafKeys, crypto.Keccak256Hash(address.Bytes()))
+			delete(writeLoopParams.WatchedAddressesLeafKeys, crypto.Keccak256Hash(address.Bytes()))
 		})
 	case types2.Set:
 		// get addresses from args