diff --git a/rpcclient/nns/client.go b/rpcclient/nns/client.go
index 80bf39b..858819d 100644
--- a/rpcclient/nns/client.go
+++ b/rpcclient/nns/client.go
@@ -60,11 +60,6 @@ func New(actor Actor, hash util.Uint160) *Contract {
 	return &Contract{ContractReader{nep11ndt.NonDivisibleReader, actor, hash}, nep11ndt.BaseWriter, actor, hash}
 }
 
-// DeleteDomain invokes `deleteDomain` method of contract.
-func (c *ContractReader) DeleteDomain(name string) (*result.Invoke, error) {
-	c.invoker.Call(c.hash, "deleteDomain", name)
-}
-
 // GetPrice invokes `getPrice` method of contract.
 func (c *ContractReader) GetPrice() (*big.Int, error) {
 	return unwrap.BigInt(c.invoker.Call(c.hash, "getPrice"))
@@ -126,6 +121,28 @@ func (c *Contract) AddRecordUnsigned(name string, typ *big.Int, data string) (*t
 	return c.actor.MakeUnsignedCall(c.hash, "addRecord", nil, name, typ, data)
 }
 
+// DeleteDomain creates a transaction invoking `deleteDomain` method of the contract.
+// This transaction is signed and immediately sent to the network.
+// The values returned are its hash, ValidUntilBlock value and error if any.
+func (c *Contract) DeleteDomain(name string) (util.Uint256, uint32, error) {
+	return c.actor.SendCall(c.hash, "deleteDomain", name)
+}
+
+// DeleteDomainTransaction creates a transaction invoking `deleteDomain` method of the contract.
+// This transaction is signed, but not sent to the network, instead it's
+// returned to the caller.
+func (c *Contract) DeleteDomainTransaction(name string) (*transaction.Transaction, error) {
+	return c.actor.MakeCall(c.hash, "deleteDomain", name)
+}
+
+// DeleteDomainUnsigned creates a transaction invoking `deleteDomain` method of the contract.
+// This transaction is not signed, it's simply returned to the caller.
+// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
+// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
+func (c *Contract) DeleteDomainUnsigned(name string) (*transaction.Transaction, error) {
+	return c.actor.MakeUnsignedCall(c.hash, "deleteDomain", nil, name)
+}
+
 // DeleteRecords creates a transaction invoking `deleteRecords` method of the contract.
 // This transaction is signed and immediately sent to the network.
 // The values returned are its hash, ValidUntilBlock value and error if any.