diff --git a/examples/gno.land/r/demo/tests/test20/gno.mod b/examples/gno.land/r/demo/tests/test20/gno.mod
new file mode 100644
index 00000000000..5be8c8d409f
--- /dev/null
+++ b/examples/gno.land/r/demo/tests/test20/gno.mod
@@ -0,0 +1,3 @@
+module gno.land/r/demo/tests/test20
+
+require gno.land/p/demo/grc/grc20 v0.0.0-latest
diff --git a/examples/gno.land/r/demo/tests/test20/test20.gno b/examples/gno.land/r/demo/tests/test20/test20.gno
new file mode 100644
index 00000000000..6d1aaf108bf
--- /dev/null
+++ b/examples/gno.land/r/demo/tests/test20/test20.gno
@@ -0,0 +1,18 @@
+// Package test20 implements a deliberately insecure ERC20 token for testing purposes.
+// The Test20 token allows anyone to mint any amount of tokens to any address, making
+// it unsuitable for production use. The primary goal of this package is to facilitate
+// testing and experimentation without any security measures or restrictions.
+//
+//	WARNING: This token is highly insecure and should not be used in any
+//	 production environment. It is intended solely for testing and
+//	 educational purposes.
+package test20
+
+import "gno.land/p/demo/grc/grc20"
+
+var (
+	Banker = grc20.NewBanker("Test20", "TST", 4)
+	Token  = Banker.Token()
+)
+
+// XXX func init() { grc20reg.Register(Pub, "") } // Depends on #2516