diff --git a/pkg/core/interop/context.go b/pkg/core/interop/context.go
index 6e7f94618..1b0f003f8 100644
--- a/pkg/core/interop/context.go
+++ b/pkg/core/interop/context.go
@@ -42,7 +42,7 @@ type Context struct {
 	Block         *block.Block
 	NonceData     [16]byte
 	Tx            *transaction.Transaction
-	DAO           *dao.Cached
+	DAO           dao.DAO
 	Notifications []state.NotificationEvent
 	Log           *zap.Logger
 	VM            *vm.VM
@@ -54,7 +54,7 @@ type Context struct {
 func NewContext(trigger trigger.Type, bc blockchainer.Blockchainer, d dao.DAO,
 	getContract func(dao.DAO, util.Uint160) (*state.Contract, error), natives []Contract,
 	block *block.Block, tx *transaction.Transaction, log *zap.Logger) *Context {
-	dao := dao.NewCached(d)
+	dao := d.GetWrapped()
 	nes := make([]state.NotificationEvent, 0)
 	return &Context{
 		Chain:         bc,
diff --git a/pkg/core/native/ledger.go b/pkg/core/native/ledger.go
index 8c901162c..2d958d629 100644
--- a/pkg/core/native/ledger.go
+++ b/pkg/core/native/ledger.go
@@ -180,7 +180,7 @@ func getBlockHashFromItem(bc blockchainer.Blockchainer, item stackitem.Item) uti
 
 // getTransactionAndHeight returns transaction and its height if it's present
 // on the chain. It panics if anything goes wrong.
-func getTransactionAndHeight(cd *dao.Cached, item stackitem.Item) (*transaction.Transaction, uint32, error) {
+func getTransactionAndHeight(d dao.DAO, item stackitem.Item) (*transaction.Transaction, uint32, error) {
 	hashbytes, err := item.TryBytes()
 	if err != nil {
 		panic(err)
@@ -189,7 +189,7 @@ func getTransactionAndHeight(cd *dao.Cached, item stackitem.Item) (*transaction.
 	if err != nil {
 		panic(err)
 	}
-	return cd.GetTransaction(hash)
+	return d.GetTransaction(hash)
 }
 
 // BlockToStackItem converts block.Block to stackitem.Item.