feedback & lint errors

indexer/database/blocks.go

@@ -95,7 +95,7 @@ func (db *blocksDB) StoreLegacyStateBatch(stateBatch *LegacyStateBatch) error {
 	l2Headers := make([]*L2BlockHeader, stateBatch.Size)
 
 	// [start, end] range is inclusive. Since `PrevTotal` is the index of the prior batch, no
-	// need to substract one when adding the size
+	// need to subtract one when adding the size
 	startHeight := U256{Int: big.NewInt(int64(stateBatch.PrevTotal + 1))}
 	endHeight := U256{Int: big.NewInt(int64(stateBatch.PrevTotal + stateBatch.Size))}
 	result = db.gorm.Where("number BETWEEN ? AND ?", &startHeight, &endHeight).Find(&l2Headers)

indexer/database/db.go

+// Database module defines the data DB struct which wraps specific DB interfaces for L1/L2 block headers, contract events, bridging schemas.
 package database
 
 import (
@@ -15,7 +16,7 @@ type DB struct {
 
 func NewDB(dsn string) (*DB, error) {
 	gorm, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
-		// The indexer will explictly manage the transaction
+		// The indexer will explicitly manage the transaction
 		// flow processing blocks
 		SkipDefaultTransaction: true,
 	})