fix: denom metadata from internal feedback (#257)

* fix: denom metadata from internal feedback

* fix: MOBX / NOMX

Author: daeMOn63

app/app.go

@@ -791,6 +791,12 @@ func (app *App) RegisterUpgradeHandlers(cfg module.Configurator) {
 				Description: "Fetch-ai Network testnet token",
 				DenomUnits: []*banktypes.DenomUnit{
 					{Denom: "TESTFET", Exponent: 18},
+					{Denom: "mtestfet", Exponent: 15},
+					{Denom: "utestfet", Exponent: 12},
+					{Denom: "ntestfet", Exponent: 9},
+					{Denom: "ptestfet", Exponent: 6},
+					{Denom: "ftestfet", Exponent: 3},
+					{Denom: "atestfet", Exponent: 0},
 				},
 				Display: "TESTFET",
 				Name:    "TESTFET",
@@ -814,29 +820,37 @@ func (app *App) RegisterUpgradeHandlers(cfg module.Configurator) {
 			},
 			"nanomobx": {
 				Base:        "nanomobx",
-				Description: "Mobix Token",
+				Description: "MOBIX Token",
 				DenomUnits: []*banktypes.DenomUnit{
-					{Denom: "mobx", Exponent: 9},
+					{Denom: "MOBX", Exponent: 9},
+					{Denom: "mmobx", Exponent: 6},
+					{Denom: "umobx", Exponent: 3},
+					{Denom: "nanomobx", Exponent: 0},
 				},
-				Display: "mobx",
-				Name:    "mobx",
+				Display: "MOBX",
+				Name:    "MOBX",
 				Symbol:  "MOBX",
 			},
 			"nanonomx": {
 				Base:        "nanonomx",
-				Description: "Nomix Token",
+				Description: "NOMIX Token",
 				DenomUnits: []*banktypes.DenomUnit{
-					{Denom: "nomx", Exponent: 9},
+					{Denom: "NOMX", Exponent: 9},
+					{Denom: "mnomx", Exponent: 6},
+					{Denom: "unomx", Exponent: 3},
+					{Denom: "nanonomx", Exponent: 0},
 				},
-				Display: "nomx",
-				Name:    "nomx",
+				Display: "NOMX",
+				Name:    "NOMX",
 				Symbol:  "NOMX",
 			},
 			"ulrn": {
 				Base:        "ulrn",
 				Description: "CoLearn Token",
 				DenomUnits: []*banktypes.DenomUnit{
 					{Denom: "lrn", Exponent: 6},
+					{Denom: "mlrn", Exponent: 3},
+					{Denom: "ulrn", Exponent: 0},
 				},
 				Display: "lrn",
 				Name:    "lrn",