diff --git a/api/service/stagedstreamsync/const.go b/api/service/stagedstreamsync/const.go
index f82bff572..a41d2e859 100644
--- a/api/service/stagedstreamsync/const.go
+++ b/api/service/stagedstreamsync/const.go
@@ -27,7 +27,7 @@ const (
 	StatesPerRequest int = 100
 
 	// maximum number of blocks for get receipts request
-	ReceiptsPerRequest int = 10 
+	ReceiptsPerRequest int = 10
 
 	// DefaultConcurrency is the default settings for concurrency
 	DefaultConcurrency int = 4
diff --git a/api/service/stagedstreamsync/staged_stream_sync.go b/api/service/stagedstreamsync/staged_stream_sync.go
index 0a14d0cb3..fea59b02a 100644
--- a/api/service/stagedstreamsync/staged_stream_sync.go
+++ b/api/service/stagedstreamsync/staged_stream_sync.go
@@ -59,23 +59,23 @@ func (ib *InvalidBlock) addBadStream(bsID sttypes.StreamID) {
 }
 
 type StagedStreamSync struct {
-	bc             core.BlockChain
-	consensus      *consensus.Consensus
-	isBeacon       bool
-	isExplorer     bool
-	db             kv.RwDB
-	protocol       syncProtocol
-	isBeaconNode   bool
-	gbm            *blockDownloadManager // initialized when finished get block number
-	lastMileBlocks []*types.Block        // last mile blocks to catch up with the consensus
-	lastMileMux    sync.Mutex
-	inserted       int
-	config         Config
-	logger         zerolog.Logger
-	status         *status //TODO: merge this with currentSyncCycle
-	initSync       bool    // if sets to true, node start long range syncing
-	UseMemDB       bool
-
+	bc              core.BlockChain
+	consensus       *consensus.Consensus
+	isBeacon        bool
+	isExplorer      bool
+	db              kv.RwDB
+	protocol        syncProtocol
+	isBeaconNode    bool
+	gbm             *blockDownloadManager // initialized when finished get block number
+	rdm             *receiptDownloadManager
+	lastMileBlocks  []*types.Block // last mile blocks to catch up with the consensus
+	lastMileMux     sync.Mutex
+	inserted        int
+	config          Config
+	logger          zerolog.Logger
+	status          *status //TODO: merge this with currentSyncCycle
+	initSync        bool    // if sets to true, node start long range syncing
+	UseMemDB        bool
 	revertPoint     *uint64 // used to run stages
 	prevRevertPoint *uint64 // used to get value from outside of staged sync after cycle (for example to notify RPCDaemon)
 	invalidBlock    InvalidBlock
diff --git a/api/service/stagedstreamsync/stages.go b/api/service/stagedstreamsync/stages.go
index 909bb25c0..6ad9e4519 100644
--- a/api/service/stagedstreamsync/stages.go
+++ b/api/service/stagedstreamsync/stages.go
@@ -13,7 +13,7 @@ const (
 	SyncEpoch   SyncStageID = "SyncEpoch"   // epoch sync
 	BlockBodies SyncStageID = "BlockBodies" // Block bodies are downloaded, TxHash and UncleHash are getting verified
 	States      SyncStageID = "States"      // will construct most recent state from downloaded blocks
-	StateSync   SyncStageID = "StateSync"   // State sync 
+	StateSync   SyncStageID = "StateSync"   // State sync
 	Receipts    SyncStageID = "Receipts"    // Receipts
 	LastMile    SyncStageID = "LastMile"    // update blocks after sync and update last mile blocks as well
 	Finish      SyncStageID = "Finish"      // Nominal stage after all other stages
diff --git a/api/service/stagedstreamsync/state_download_manager.go b/api/service/stagedstreamsync/state_download_manager.go
index f06ec9cb6..1cd414757 100644
--- a/api/service/stagedstreamsync/state_download_manager.go
+++ b/api/service/stagedstreamsync/state_download_manager.go
@@ -229,13 +229,13 @@ func (s *StateDownloadManager) HandleRequestError(codeHashes []common.Hash, trie
 
 	// add requested code hashes to retries
 	for _, h := range codeHashes {
-		s.retries.addCodeTask(h,s.requesting.codeTasks[h]) 
+		s.retries.addCodeTask(h, s.requesting.codeTasks[h])
 		delete(s.requesting.codeTasks, h)
 	}
 
 	// add requested trie paths to retries
 	for _, path := range triePaths {
-		s.retries.addTrieTask(path,s.requesting.trieTasks[path]) 
+		s.retries.addTrieTask(path, s.requesting.trieTasks[path])
 		delete(s.requesting.trieTasks, path)
 	}
 }
@@ -282,7 +282,7 @@ func (s *StateDownloadManager) HandleRequestResult(codeHashes []common.Hash, tri
 	}
 
 	for _, hash := range codeHashes {
-		task:= s.requesting.getCodeTask(hash)
+		task := s.requesting.getCodeTask(hash)
 		// If the node did deliver something, missing items may be due to a protocol
 		// limit or a previous timeout + delayed delivery. Both cases should permit
 		// the node to retry the missing items (to avoid single-peer stalls).