diff --git a/node/store/coin.go b/node/store/coin.go
index e141926..83d785f 100644
--- a/node/store/coin.go
+++ b/node/store/coin.go
@@ -473,27 +473,12 @@ func (p *PebbleCoinStore) internalMigrate(
 	if err != nil {
 		panic(err)
 	}
-	if err := p.db.DeleteRange(
-		clockDataFrameKey(filter, 0),
-		clockDataFrameKey(filter, 200000),
-	); err != nil {
-		panic(err)
-	}
-
 	if err := p.db.Delete(clockDataEarliestIndex(filter)); err != nil {
 		panic(err)
 	}
 	if err := p.db.Delete(clockDataLatestIndex(filter)); err != nil {
 		panic(err)
 	}
-	if err := p.db.Delete(clockMasterEarliestIndex(
-		make([]byte, 32),
-	)); err != nil {
-		panic(err)
-	}
-	if err := p.db.Delete(clockMasterLatestIndex(make([]byte, 32))); err != nil {
-		panic(err)
-	}
 
 	txn, err := p.NewTransaction()
 	if err != nil {