diff --git a/pkg/neotest/account.go b/pkg/neotest/account.go
index 00c95a7a0..d03db8d33 100644
--- a/pkg/neotest/account.go
+++ b/pkg/neotest/account.go
@@ -2,7 +2,8 @@ package neotest
 
 var _nonce uint32
 
-func nonce() uint32 {
+// Nonce returns unique number that can be used as nonce for new transactions.
+func Nonce() uint32 {
 	_nonce++
 	return _nonce
 }
diff --git a/pkg/neotest/basic.go b/pkg/neotest/basic.go
index 67c0ac87b..a572fab53 100644
--- a/pkg/neotest/basic.go
+++ b/pkg/neotest/basic.go
@@ -69,7 +69,7 @@ func (e *Executor) NewUnsignedTx(t *testing.T, hash util.Uint160, method string,
 
 	script := w.Bytes()
 	tx := transaction.New(script, 0)
-	tx.Nonce = nonce()
+	tx.Nonce = Nonce()
 	tx.ValidUntilBlock = e.Chain.BlockHeight() + 1
 	return tx
 }
@@ -157,7 +157,7 @@ func (e *Executor) NewDeployTx(t *testing.T, bc blockchainer.Blockchainer, c *Co
 	require.NoError(t, buf.Err)
 
 	tx := transaction.New(buf.Bytes(), 100*native.GASFactor)
-	tx.Nonce = nonce()
+	tx.Nonce = Nonce()
 	tx.ValidUntilBlock = bc.BlockHeight() + 1
 	tx.Signers = []transaction.Signer{{
 		Account: e.Committee.ScriptHash(),