diff --git a/test/functional/feature_token_varint_gt_128.py b/test/functional/feature_token_varint_gt_128.py
new file mode 100755
index 0000000000..58014e67e0
--- /dev/null
+++ b/test/functional/feature_token_varint_gt_128.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2019 The Bitcoin Core developers
+# Copyright (c) DeFi Blockchain Developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENSE or http://www.opensource.org/licenses/mit-license.php.
+"""Test Loan - DUSD as collateral."""
+
+from test_framework.test_framework import DefiTestFramework
+from test_framework.authproxy import JSONRPCException
+
+from test_framework.util import assert_equal, assert_raises_rpc_error
+from decimal import Decimal
+import time
+
+
+class Token128Test(DefiTestFramework):
+    def set_test_params(self):
+        self.num_nodes = 2
+        self.setup_clean_chain = True
+        self.extra_args = [
+            [
+                "-txordering=2",
+                "-dummypos=0",
+                "-txnotokens=0",
+                "-amkheight=50",
+                "-bayfrontheight=51",
+                "-dakotaheight=50",
+                "-eunosheight=80",
+                "-fortcanningheight=82",
+                "-fortcanninghillheight=84",
+                "-fortcanningroadheight=86",
+                "-fortcanningcrunchheight=88",
+                "-fortcanningspringheight=90",
+                "-fortcanninggreatworldheight=94",
+                "-fortcanningepilogueheight=96",
+                "-grandcentralheight=101",
+                # "-nextnetworkupgradeheight=105",
+                "-subsidytest=1",
+                "-txindex=1",
+            ],
+            [
+                "-txordering=2",
+                "-dummypos=0",
+                "-txnotokens=0",
+                "-amkheight=50",
+                "-bayfrontheight=51",
+                "-dakotaheight=50",
+                "-eunosheight=80",
+                "-fortcanningheight=82",
+                "-fortcanninghillheight=84",
+                "-fortcanningroadheight=86",
+                "-fortcanningcrunchheight=88",
+                "-fortcanningspringheight=90",
+                "-fortcanninggreatworldheight=94",
+                "-fortcanningepilogueheight=96",
+                "-grandcentralheight=101",
+                "-nextnetworkupgradeheight=105",
+                "-subsidytest=1",
+                "-txindex=1",
+            ],
+        ]
+
+    def test_set_collateral_token_128_before_nextnetworkupgradeheight(self):
+        node = self.nodes[0]
+        node.generate(120)
+        address = node.get_genesis_keys().ownerAuthAddress
+
+        node.createtoken(
+            {
+                "symbol": "FISH",
+                "isDAT": False,
+                "collateralAddress": address,
+            }
+        )
+        node.generate(1)
+
+        oracle_address = node.getnewaddress("", "legacy")
+        price_feed = [
+            {"token": "FISH#128", "currency": "USD"},
+        ]
+
+        oracle = node.appointoracle(oracle_address, price_feed, 10)
+        node.generate(1)
+
+        oracle_prices = [
+            {"tokenAmount": "1@FISH#128", "currency": "USD"},
+        ]
+        node.setoracledata(oracle, int(time.time()), oracle_prices)
+        node.generate(1)
+
+        node.setcollateraltoken(
+            {"token": "FISH#128", "factor": 1, "fixedIntervalPriceId": "FISH#128/USD"}
+        )
+        node.generate(1)
+
+    def test_set_collateral_token_128_nextnetworkupgradeheight(self):
+        node = self.nodes[1]
+        node.generate(120)
+        address = node.get_genesis_keys().ownerAuthAddress
+
+        node.createtoken(
+            {
+                "symbol": "FISH",
+                "isDAT": False,
+                "collateralAddress": address,
+            }
+        )
+        node.generate(1)
+
+        oracle_address = node.getnewaddress("", "legacy")
+        price_feed = [
+            {"token": "FISH#128", "currency": "USD"},
+        ]
+
+        oracle = node.appointoracle(oracle_address, price_feed, 10)
+        node.generate(1)
+
+        oracle_prices = [
+            {"tokenAmount": "1@FISH#128", "currency": "USD"},
+        ]
+        node.setoracledata(oracle, int(time.time()), oracle_prices)
+        node.generate(1)
+
+        node.setcollateraltoken(
+            {"token": "FISH#128", "factor": 1, "fixedIntervalPriceId": "FISH#128/USD"}
+        )
+        node.generate(1)
+
+    def run_test(self):
+        self.test_set_collateral_token_128_before_nextnetworkupgradeheight()
+
+        self.test_set_collateral_token_128_nextnetworkupgradeheight()
+
+
+if __name__ == "__main__":
+    Token128Test().main()