diff --git a/examples/gno.land/r/demo/gnofundme/z_1_filetest.gno b/examples/gno.land/r/demo/gnofundme/z_1_filetest.gno
new file mode 100644
index 00000000000..cdcd0b363c2
--- /dev/null
+++ b/examples/gno.land/r/demo/gnofundme/z_1_filetest.gno
@@ -0,0 +1,66 @@
+// SEND: 1234567890ugnot
+package main
+
+import "std"
+
+func main() {
+	banktestAddr := std.DerivePkgAddr("gno.land/r/demo/gnofundme")
+	mainaddr := std.DerivePkgAddr("main")
+	std.TestSetOrigCaller(mainaddr)
+	std.TestSetOrigPkgAddr(banktestAddr)
+	banker := std.GetBanker(std.BankerTypeRealmSend)
+	mainbal := banker.GetCoins(mainaddr)
+	println(mainbal)
+	/*
+		// Setup
+
+		// get and print balance of mainaddr.
+		// with the SEND, + 200 gnot given by the TestContext, main should have 300gnot.
+		ctype := 0
+		title := "Campaign for Withdrawal"
+		description := "Description for Withdrawal"
+		goal := int64(1000)
+		begin := time.Now()
+		deadline := begin.Add(time.Second * 1)
+		ownerAddress := testutils.TestAddress("owner")
+		beneficiaryAddress := testutils.TestAddress("beneficiary")
+		std.TestSetOrigCaller(beneficiaryAddress)
+		NewUser("Beneficiary", "")
+		std.TestSetOrigCaller(ownerAddress)
+		NewUser("Owner", "")
+		NewCampaign(ctype, title, description, goal, begin.Unix(), deadline.Unix(), beneficiaryAddress)
+
+		// Add contributions to the campaign
+		contributorAddress := testutils.TestAddress("contributor")
+		std.TestSetOrigCaller(contributorAddress)
+		NewUser("Contributor", "")
+		var amount int64 = 500
+		display := true
+		// date := time.Unix(time.Now().Unix(), 0)
+		banker.SendCoins(banktestAddr, mainaddr, std.Coins{{"ugnot", 500}})
+		std.TestSetOrigSend(std.Coins{{"ugnot", 500}}, nil)
+		AddContributor("0", display)
+
+		// Fast forward time to after the campaign deadline
+		// Simulate time passing
+		// time.Sleep(time.Second * 2)
+		// deadline = time.Now().Add(-time.Second * 1)
+		std.TestSetOrigCaller(ownerAddress)
+		std.TestSkipHeights(1)
+		// Withdraw funds
+		Withdraw("0")
+
+		// Verify
+		if campaignsTotal["0"] != 0 {
+			t.Errorf("Expected campaignsTotal to be 0 after withdrawal, got %d", campaignsTotal["0"])
+		}
+
+		beneficiaryBalance := banker.GetCoins(beneficiaryAddress).AmountOf("ugnot")
+		if beneficiaryBalance != amount {
+			t.Errorf("Expected beneficiary balance to be %d, got %d", amount, beneficiaryBalance)
+		}
+	*/
+}
+
+// Output:
+// 1434567890ugnot
diff --git a/examples/gno.land/r/demo/gnofundme/z_2_filetest.gno b/examples/gno.land/r/demo/gnofundme/z_2_filetest.gno
new file mode 100644
index 00000000000..cdcd0b363c2
--- /dev/null
+++ b/examples/gno.land/r/demo/gnofundme/z_2_filetest.gno
@@ -0,0 +1,66 @@
+// SEND: 1234567890ugnot
+package main
+
+import "std"
+
+func main() {
+	banktestAddr := std.DerivePkgAddr("gno.land/r/demo/gnofundme")
+	mainaddr := std.DerivePkgAddr("main")
+	std.TestSetOrigCaller(mainaddr)
+	std.TestSetOrigPkgAddr(banktestAddr)
+	banker := std.GetBanker(std.BankerTypeRealmSend)
+	mainbal := banker.GetCoins(mainaddr)
+	println(mainbal)
+	/*
+		// Setup
+
+		// get and print balance of mainaddr.
+		// with the SEND, + 200 gnot given by the TestContext, main should have 300gnot.
+		ctype := 0
+		title := "Campaign for Withdrawal"
+		description := "Description for Withdrawal"
+		goal := int64(1000)
+		begin := time.Now()
+		deadline := begin.Add(time.Second * 1)
+		ownerAddress := testutils.TestAddress("owner")
+		beneficiaryAddress := testutils.TestAddress("beneficiary")
+		std.TestSetOrigCaller(beneficiaryAddress)
+		NewUser("Beneficiary", "")
+		std.TestSetOrigCaller(ownerAddress)
+		NewUser("Owner", "")
+		NewCampaign(ctype, title, description, goal, begin.Unix(), deadline.Unix(), beneficiaryAddress)
+
+		// Add contributions to the campaign
+		contributorAddress := testutils.TestAddress("contributor")
+		std.TestSetOrigCaller(contributorAddress)
+		NewUser("Contributor", "")
+		var amount int64 = 500
+		display := true
+		// date := time.Unix(time.Now().Unix(), 0)
+		banker.SendCoins(banktestAddr, mainaddr, std.Coins{{"ugnot", 500}})
+		std.TestSetOrigSend(std.Coins{{"ugnot", 500}}, nil)
+		AddContributor("0", display)
+
+		// Fast forward time to after the campaign deadline
+		// Simulate time passing
+		// time.Sleep(time.Second * 2)
+		// deadline = time.Now().Add(-time.Second * 1)
+		std.TestSetOrigCaller(ownerAddress)
+		std.TestSkipHeights(1)
+		// Withdraw funds
+		Withdraw("0")
+
+		// Verify
+		if campaignsTotal["0"] != 0 {
+			t.Errorf("Expected campaignsTotal to be 0 after withdrawal, got %d", campaignsTotal["0"])
+		}
+
+		beneficiaryBalance := banker.GetCoins(beneficiaryAddress).AmountOf("ugnot")
+		if beneficiaryBalance != amount {
+			t.Errorf("Expected beneficiary balance to be %d, got %d", amount, beneficiaryBalance)
+		}
+	*/
+}
+
+// Output:
+// 1434567890ugnot