From 555d4b8c046f89f9a99d3bb5ca47fd4a1bd7d9aa Mon Sep 17 00:00:00 2001
From: Evgenii Stratonikov <evgeniy@nspcc.ru>
Date: Fri, 1 Oct 2021 14:03:59 +0300
Subject: [PATCH] [#137] nns: remove unused function

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
---
 nns/nns_contract.go | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/nns/nns_contract.go b/nns/nns_contract.go
index c301db3..1fa90e9 100644
--- a/nns/nns_contract.go
+++ b/nns/nns_contract.go
@@ -637,13 +637,6 @@ func getIdRecordKey(tokenId []byte, name string, typ RecordType, id byte) []byte
 	return append(recordKey, byte(typ), id)
 }
 
-// addUniqueBytesToRecordKey add to key 4 unique bytes to allow store several records with the same type.
-func addUniqueBytesToRecordKey(recordKey []byte) []byte {
-	tx := runtime.GetScriptContainer()
-	bb := []byte(tx.Hash)
-	return append(recordKey, bb[:4]...)
-}
-
 // isValid returns true if the provided address is a valid Uint160.
 func isValid(address interop.Hash160) bool {
 	return address != nil && len(address) == 20