diff --git a/.goreleaser.yml b/.goreleaser.yml
index 92433837..649bd6ac 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -6,7 +6,7 @@ env:
 
 before:
   hooks:
-    - go mod tidy -compat=1.20
+    - go mod tidy -compat=1.21
 
 builds:
   - main: ./cmd/omniflixhubd
diff --git a/app/keepers/keepers.go b/app/keepers/keepers.go
index 2e20bc56..4e56ec8e 100644
--- a/app/keepers/keepers.go
+++ b/app/keepers/keepers.go
@@ -1,6 +1,8 @@
 package keepers
 
 import (
+	"github.com/OmniFlix/omniflixhub/v2/x/ics721nft"
+	nfttransfer "github.com/bianjieai/nft-transfer"
 	"github.com/cometbft/cometbft/libs/log"
 	tmos "github.com/cometbft/cometbft/libs/os"
 	"github.com/cosmos/cosmos-sdk/baseapp"
@@ -84,9 +86,9 @@ import (
 	icahostkeeper "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/keeper"
 	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 
-	packetforward "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router"
-	packetforwardkeeper "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/keeper"
-	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/types"
+	packetforward "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward"
+	packetforwardkeeper "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/keeper"
+	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types"
 
 	allockeeper "github.com/OmniFlix/omniflixhub/v2/x/alloc/keeper"
 	alloctypes "github.com/OmniFlix/omniflixhub/v2/x/alloc/types"
@@ -102,6 +104,9 @@ import (
 
 	streampaykeeper "github.com/OmniFlix/streampay/v2/x/streampay/keeper"
 	streampaytypes "github.com/OmniFlix/streampay/v2/x/streampay/types"
+
+	ibcnfttransferkeeper "github.com/bianjieai/nft-transfer/keeper"
+	ibcnfttransfertypes "github.com/bianjieai/nft-transfer/types"
 )
 
 var tokenFactoryCapabilities = []string{
@@ -140,12 +145,14 @@ type AppKeepers struct {
 	GlobalFeeKeeper       globalfeekeeper.Keeper
 	GroupKeeper           groupkeeper.Keeper
 	TokenFactoryKeeper    tokenfactorykeeper.Keeper
+	IBCNFTTransferKeeper  ibcnfttransferkeeper.Keeper
 
 	// make scoped keepers public for test purposes
-	ScopedIBCKeeper      capabilitykeeper.ScopedKeeper
-	ScopedTransferKeeper capabilitykeeper.ScopedKeeper
-	ScopedICAHostKeeper  capabilitykeeper.ScopedKeeper
-	ScopedICQKeeper      capabilitykeeper.ScopedKeeper
+	ScopedIBCKeeper         capabilitykeeper.ScopedKeeper
+	ScopedTransferKeeper    capabilitykeeper.ScopedKeeper
+	ScopedICAHostKeeper     capabilitykeeper.ScopedKeeper
+	ScopedICQKeeper         capabilitykeeper.ScopedKeeper
+	ScopedNFTTransferKeeper capabilitykeeper.ScopedKeeper
 
 	AllocKeeper       allockeeper.Keeper
 	ONFTKeeper        onftkeeper.Keeper
@@ -205,6 +212,7 @@ func NewAppKeeper(
 	appKeepers.ScopedTransferKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
 	appKeepers.ScopedICAHostKeeper = appKeepers.CapabilityKeeper.ScopeToModule(icahosttypes.SubModuleName)
 	appKeepers.ScopedICQKeeper = appKeepers.CapabilityKeeper.ScopeToModule(icqtypes.ModuleName)
+	appKeepers.ScopedNFTTransferKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibcnfttransfertypes.ModuleName)
 
 	appKeepers.CapabilityKeeper.Seal()
 
@@ -356,13 +364,14 @@ func NewAppKeeper(
 
 	// initialize ibc packet forwarding middleware router
 	appKeepers.PacketForwardKeeper = packetforwardkeeper.NewKeeper(
-		appCodec, appKeepers.keys[packetforwardtypes.StoreKey],
-		appKeepers.GetSubspace(packetforwardtypes.ModuleName),
+		appCodec,
+		appKeepers.keys[packetforwardtypes.StoreKey],
 		appKeepers.TransferKeeper, // Will be zero-value here. Reference is set later on with SetTransferKeeper.
 		appKeepers.IBCKeeper.ChannelKeeper,
 		appKeepers.DistrKeeper,
 		appKeepers.BankKeeper,
 		appKeepers.IBCKeeper.ChannelKeeper,
+		govModAddress,
 	)
 
 	// Create Transfer Keepers
@@ -397,12 +406,12 @@ func NewAppKeeper(
 	appKeepers.ICQKeeper = icqkeeper.NewKeeper(
 		appCodec,
 		appKeepers.keys[icqtypes.StoreKey],
-		appKeepers.GetSubspace(icqtypes.ModuleName),
 		appKeepers.IBCKeeper.ChannelKeeper, // may be replaced with middleware
 		appKeepers.IBCKeeper.ChannelKeeper,
 		&appKeepers.IBCKeeper.PortKeeper,
 		appKeepers.ScopedICQKeeper,
 		bApp.GRPCQueryRouter(),
+		govModAddress,
 	)
 	icqModule := icq.NewIBCModule(appKeepers.ICQKeeper)
 
@@ -443,6 +452,21 @@ func NewAppKeeper(
 		appKeepers.DistrKeeper,
 		govModAddress,
 	)
+
+	appKeepers.IBCNFTTransferKeeper = ibcnfttransferkeeper.NewKeeper(
+		appCodec,
+		keys[ibcnfttransfertypes.StoreKey],
+		govModAddress,
+		appKeepers.IBCKeeper.ChannelKeeper,
+		appKeepers.IBCKeeper.ChannelKeeper,
+		&appKeepers.IBCKeeper.PortKeeper,
+		appKeepers.AccountKeeper,
+		ics721nft.NewKeeper(appCodec, appKeepers.ONFTKeeper, appKeepers.AccountKeeper),
+		appKeepers.ScopedNFTTransferKeeper,
+	)
+
+	nfttransferIBCModule := nfttransfer.NewIBCModule(appKeepers.IBCNFTTransferKeeper)
+
 	appKeepers.MarketplaceKeeper = marketplacekeeper.NewKeeper(
 		appCodec,
 		appKeepers.keys[marketplacetypes.StoreKey],
@@ -490,7 +514,8 @@ func NewAppKeeper(
 	ibcRouter.
 		AddRoute(ibctransfertypes.ModuleName, ibcStack).
 		AddRoute(icahosttypes.SubModuleName, icaHostIBCModule).
-		AddRoute(icqtypes.ModuleName, icqModule)
+		AddRoute(icqtypes.ModuleName, icqModule).
+		AddRoute(ibcnfttransfertypes.ModuleName, nfttransferIBCModule)
 
 	appKeepers.IBCKeeper.SetRouter(ibcRouter)
 
diff --git a/app/keepers/keys.go b/app/keepers/keys.go
index 37aae3f4..7ad21306 100644
--- a/app/keepers/keys.go
+++ b/app/keepers/keys.go
@@ -8,6 +8,7 @@ import (
 	onfttypes "github.com/OmniFlix/omniflixhub/v2/x/onft/types"
 	tokenfactorytypes "github.com/OmniFlix/omniflixhub/v2/x/tokenfactory/types"
 	streampaytypes "github.com/OmniFlix/streampay/v2/x/streampay/types"
+	ibcnfttransfertypes "github.com/bianjieai/nft-transfer/types"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
@@ -26,7 +27,7 @@ import (
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
-	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/types"
+	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types"
 	icqtypes "github.com/cosmos/ibc-apps/modules/async-icq/v7/types"
 	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
@@ -51,6 +52,7 @@ func (appKeepers *AppKeepers) GenerateKeys() {
 		icahosttypes.StoreKey,
 		icqtypes.StoreKey,
 		packetforwardtypes.StoreKey,
+		ibcnfttransfertypes.StoreKey,
 		capabilitytypes.StoreKey,
 		crisistypes.StoreKey,
 		feegrant.StoreKey,
diff --git a/app/modules.go b/app/modules.go
index ddf8e2c5..ac64f3e6 100644
--- a/app/modules.go
+++ b/app/modules.go
@@ -3,6 +3,8 @@ package app
 import (
 	appparams "github.com/OmniFlix/omniflixhub/v2/app/params"
 	"github.com/OmniFlix/omniflixhub/v2/x/globalfee"
+	nfttransfer "github.com/bianjieai/nft-transfer"
+	ibcnfttransfertypes "github.com/bianjieai/nft-transfer/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/x/auth"
 	authsims "github.com/cosmos/cosmos-sdk/x/auth/simulation"
@@ -65,6 +67,7 @@ import (
 	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
 	ibc "github.com/cosmos/ibc-go/v7/modules/core"
 	ibcexported "github.com/cosmos/ibc-go/v7/modules/core/exported"
+	ibctm "github.com/cosmos/ibc-go/v7/modules/light-clients/07-tendermint"
 
 	ica "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts"
 	icatypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/types"
@@ -73,8 +76,8 @@ import (
 	icq "github.com/cosmos/ibc-apps/modules/async-icq/v7"
 	icqtypes "github.com/cosmos/ibc-apps/modules/async-icq/v7/types"
 
-	packetforward "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router"
-	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/types"
+	"github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward"
+	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types"
 
 	"github.com/OmniFlix/omniflixhub/v2/x/alloc"
 	alloctypes "github.com/OmniFlix/omniflixhub/v2/x/alloc/types"
@@ -111,6 +114,7 @@ var (
 		crisis.AppModuleBasic{},
 		slashing.AppModuleBasic{},
 		ibc.AppModuleBasic{},
+		ibctm.AppModuleBasic{},
 		ica.AppModuleBasic{},
 		icq.AppModuleBasic{},
 		packetforward.AppModuleBasic{},
@@ -122,6 +126,7 @@ var (
 		vesting.AppModuleBasic{},
 		globalfee.AppModuleBasic{},
 		tokenfactory.AppModuleBasic{},
+		nfttransfer.AppModuleBasic{},
 
 		alloc.AppModuleBasic{},
 		onft.AppModuleBasic{},
@@ -140,6 +145,7 @@ var (
 		stakingtypes.NotBondedPoolName: {authtypes.Burner, authtypes.Staking},
 		govtypes.ModuleName:            {authtypes.Burner},
 		ibctransfertypes.ModuleName:    {authtypes.Minter, authtypes.Burner},
+		ibcnfttransfertypes.ModuleName: nil,
 		icatypes.ModuleName:            nil,
 		tokenfactorytypes.ModuleName:   {authtypes.Minter, authtypes.Burner},
 		globalfee.ModuleName:           nil,
@@ -221,8 +227,9 @@ func appModules(
 		consensus.NewAppModule(appCodec, app.ConsensusParamsKeeper),
 		transfer.NewAppModule(app.TransferKeeper),
 		ica.NewAppModule(nil, &app.ICAHostKeeper),
-		icq.NewAppModule(app.ICQKeeper),
-		packetforward.NewAppModule(app.PacketForwardKeeper),
+		icq.NewAppModule(app.ICQKeeper, app.GetSubspace(icqtypes.ModuleName)),
+		nfttransfer.NewAppModule(app.IBCNFTTransferKeeper),
+		packetforward.NewAppModule(app.PacketForwardKeeper, app.GetSubspace(packetforwardtypes.ModuleName)),
 		globalfee.NewAppModule(appCodec, app.GlobalFeeKeeper, bondDenom),
 		alloc.NewAppModule(appCodec, app.AllocKeeper, app.GetSubspace(alloctypes.ModuleName)),
 		onft.NewAppModule(
@@ -301,6 +308,7 @@ func orderBeginBlockers() []string {
 		icatypes.ModuleName,
 		icqtypes.ModuleName,
 		packetforwardtypes.ModuleName,
+		ibcnfttransfertypes.ModuleName,
 		genutiltypes.ModuleName,
 		authz.ModuleName,
 		authtypes.ModuleName,
@@ -334,6 +342,7 @@ func orderEndBlockers() []string {
 		icatypes.ModuleName,
 		icqtypes.ModuleName,
 		packetforwardtypes.ModuleName,
+		ibcnfttransfertypes.ModuleName,
 		minttypes.ModuleName,
 		slashingtypes.ModuleName,
 		distrtypes.ModuleName,
@@ -387,6 +396,7 @@ func orderInitGenesis() []string {
 		icatypes.ModuleName,
 		icqtypes.ModuleName,
 		packetforwardtypes.ModuleName,
+		ibcnfttransfertypes.ModuleName,
 		alloctypes.ModuleName,
 		onfttypes.ModuleName,
 		marketplacetypes.ModuleName,
diff --git a/app/upgrades/v012/constants.go b/app/upgrades/v012/constants.go
index 12e7ae18..f60cc848 100644
--- a/app/upgrades/v012/constants.go
+++ b/app/upgrades/v012/constants.go
@@ -3,7 +3,7 @@ package v012
 import (
 	"github.com/OmniFlix/omniflixhub/v2/app/upgrades"
 	store "github.com/cosmos/cosmos-sdk/store/types"
-	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/types"
+	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types"
 	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 )
 
diff --git a/app/upgrades/v012/upgrades.go b/app/upgrades/v012/upgrades.go
index 34f81db8..06735b27 100644
--- a/app/upgrades/v012/upgrades.go
+++ b/app/upgrades/v012/upgrades.go
@@ -10,7 +10,7 @@ import (
 	govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
-	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/router/types"
+	packetforwardtypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types"
 	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 )
 
diff --git a/go.mod b/go.mod
index b96790e1..04f369a6 100644
--- a/go.mod
+++ b/go.mod
@@ -1,23 +1,24 @@
 module github.com/OmniFlix/omniflixhub/v2
 
-go 1.20
+go 1.21
 
 require (
-	github.com/OmniFlix/streampay/v2 v2.1.1-0.20230922163133-93e80c4663ef
+	github.com/OmniFlix/streampay/v2 v2.2.0-alpha.1
+	github.com/bianjieai/nft-transfer v1.1.3-ibc-v7.3.0
 	github.com/cometbft/cometbft v0.37.2
 	github.com/cometbft/cometbft-db v0.8.0
 	github.com/cosmos/cosmos-proto v1.0.0-beta.2
 	github.com/cosmos/cosmos-sdk v0.47.5
 	github.com/cosmos/gogoproto v1.4.10
-	github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7 v7.0.0
-	github.com/cosmos/ibc-apps/modules/async-icq/v7 v7.0.0
-	github.com/cosmos/ibc-go/v7 v7.2.0
+	github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7 v7.1.1
+	github.com/cosmos/ibc-apps/modules/async-icq/v7 v7.1.1
+	github.com/cosmos/ibc-go/v7 v7.3.1
 	github.com/golang/protobuf v1.5.3
-	github.com/google/uuid v1.3.0
-	github.com/gorilla/mux v1.8.0
+	github.com/google/uuid v1.4.0
+	github.com/gorilla/mux v1.8.1
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/spf13/cast v1.5.1
-	github.com/spf13/cobra v1.7.0
+	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/exp v0.0.0-20230711153332-06a737ee72cb
diff --git a/go.sum b/go.sum
index 3676a3f5..9c88aa3a 100644
--- a/go.sum
+++ b/go.sum
@@ -217,6 +217,7 @@ github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1/go.mod h1:fBF9PQNqB8scdgpZ3
 github.com/Azure/azure-sdk-for-go/sdk/internal v0.8.3/go.mod h1:KLF4gFr6DcKFZwSuH8w8yEK6DpFl3LP5rhdvAb7Yz5I=
 github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v0.3.0/go.mod h1:tPaiy8S5bQ+S5sOiDlINkp7+Ef339+Nz5L5XO+cnOHo=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
+github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d h1:nalkkPQcITbvhmL4+C4cKA87NW0tfm3Kl9VXRoPywFg=
@@ -226,9 +227,11 @@ github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3
 github.com/DataDog/zstd v1.5.0/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/Microsoft/go-winio v0.6.0 h1:slsWYD/zyx7lCXoZVlvQrj0hPTM1HI4+v1sIda2yDvg=
+github.com/Microsoft/go-winio v0.6.0/go.mod h1:cTAf44im0RAYeL23bpB+fzCyDH2MJiz2BO69KH/soAE=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
-github.com/OmniFlix/streampay/v2 v2.1.1-0.20230922163133-93e80c4663ef h1:odIDkcCWx5PTTGM01OgKicnuIx2KaxjNAxrUqdBgtHE=
-github.com/OmniFlix/streampay/v2 v2.1.1-0.20230922163133-93e80c4663ef/go.mod h1:geZrSHVaGHERqTn1tuFfoH3PIHV5TOwaRErzi4Jnbcw=
+github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5/go.mod h1:lmUJ/7eu/Q8D7ML55dXQrVaamCz2vxCfdQBasLZfHKk=
+github.com/OmniFlix/streampay/v2 v2.2.0-alpha.1 h1:atuisgnfQ1APLEwVOOvrRbJFf0qN8WfWeLBKEF9CFdQ=
+github.com/OmniFlix/streampay/v2 v2.2.0-alpha.1/go.mod h1:C0+uhcZvzLqT9o1Xiy+LshBp8FzMTK6KHjAPKLVD818=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
@@ -239,6 +242,7 @@ github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrd
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/Zilliqa/gozilliqa-sdk v1.2.1-0.20201201074141-dd0ecada1be6/go.mod h1:eSYp2T6f0apnuW8TzhV3f6Aff2SE8Dwio++U4ha4yEM=
 github.com/adlio/schema v1.3.3 h1:oBJn8I02PyTB466pZO1UZEn1TV5XLlifBSyMrmHl/1I=
+github.com/adlio/schema v1.3.3/go.mod h1:1EsRssiv9/Ce2CMzq5DoL7RiMshhuigQxrR4DMV9fHg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
@@ -284,6 +288,8 @@ github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d/go.mod h1:6QX/PXZ
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816 h1:41iFGWnSlI2gVpmOtVTJZNodLdLQLn/KsJqFvXwnd/s=
 github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
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@@ -295,6 +301,7 @@ github.com/btcsuite/btcd/btcec/v2 v2.1.2/go.mod h1:ctjw4H1kknNJmRN4iP1R7bTQ+v3GJ
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@@ -311,6 +318,7 @@ github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg
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@@ -380,6 +388,7 @@ github.com/consensys/bavard v0.1.8-0.20210915155054-088da2f7f54a/go.mod h1:9ItSM
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@@ -402,12 +411,12 @@ github.com/cosmos/gogoproto v1.4.10 h1:QH/yT8X+c0F4ZDacDv3z+xE3WU1P1Z3wQoLMBRJoK
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@@ -418,7 +427,7 @@ github.com/cosmos/rosetta-sdk-go v0.10.0 h1:E5RhTruuoA7KTIXUcMicL76cffyeoyvNybzU
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@@ -459,7 +468,9 @@ github.com/dnaeon/go-vcr v1.1.0/go.mod h1:M7tiix8f0r6mKKJ3Yq/kqU1OYf3MnfmBWVbPx/
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@@ -493,9 +504,11 @@ github.com/felixge/httpsnoop v1.0.2/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSw
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@@ -516,6 +529,7 @@ github.com/glycerine/go-unsnap-stream v0.0.0-20180323001048-9f0cb55181dd/go.mod
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@@ -639,12 +653,14 @@ github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSN
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@@ -669,8 +685,9 @@ github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@@ -695,8 +712,9 @@ github.com/gorilla/handlers v1.5.1 h1:9lRY6j8DEeeBT10CvO9hGW0gmky0BprnvDI5vfhUHH
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@@ -794,6 +812,7 @@ github.com/jedisct1/go-minisign v0.0.0-20190909160543-45766022959e/go.mod h1:G1C
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+github.com/jhump/protoreflect v1.15.1/go.mod h1:jD/2GMKKE6OqX8qTjhADU1e6DShO+gavG9e0Q693nKo=
 github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
 github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
@@ -952,6 +971,7 @@ github.com/neilotoole/errgroup v0.1.6/go.mod h1:Q2nLGf+594h0CLBs/Mbg6qOr7GtqDK7C
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
+github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=
 github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQA=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
@@ -962,15 +982,20 @@ github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
 github.com/onsi/ginkgo v1.16.4 h1:29JGrr5oVBm5ulCWet69zQkzWipVXIol6ygQUe/EzNc=
+github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
 github.com/onsi/gomega v1.4.1/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.20.0 h1:8W0cWlwFkflGPLltQvLRB7ZVD5HuP6ng320w2IS245Q=
+github.com/onsi/gomega v1.20.0/go.mod h1:DtrZpjmvpn2mPm4YWQa0/ALMDj9v4YxLgojwPeREyVo=
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
+github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.0-rc2 h1:2zx/Stx4Wc5pIPDvIxHXvXtQFW/7XWJGmnM7r3wg034=
+github.com/opencontainers/image-spec v1.1.0-rc2/go.mod h1:3OVijpioIKYWTqjiG0zfF6wvoJ4fAXGbjdZuI2NgsRQ=
 github.com/opencontainers/runc v1.1.3 h1:vIXrkId+0/J2Ymu2m7VjGvbSlAId9XNRPhn2p4b+d8w=
+github.com/opencontainers/runc v1.1.3/go.mod h1:1J5XiS+vdZ3wCyZybsuxXZWGrgSr8fFJHLXuG2PsnNg=
 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
 github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKwFXS9KnPs5lxoYwgW74=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
@@ -981,6 +1006,7 @@ github.com/openzipkin/zipkin-go v0.1.6/go.mod h1:QgAqvLzwWbR/WpD4A3cGpPtJrZXNIiJ
 github.com/openzipkin/zipkin-go v0.2.1/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4=
 github.com/openzipkin/zipkin-go v0.2.2/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4=
 github.com/ory/dockertest v3.3.5+incompatible h1:iLLK6SQwIhcbrG783Dghaaa3WPzGc+4Emza6EbVUUGA=
+github.com/ory/dockertest v3.3.5+incompatible/go.mod h1:1vX4m9wsvi00u5bseYwXaSnhNrne+V0E6LAcBILJdPs=
 github.com/pact-foundation/pact-go v1.0.4/go.mod h1:uExwJY4kCzNPcHRj+hCR/HBbOOIwwtUjcrb0b5/5kLM=
 github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
 github.com/pascaldekloe/goe v0.1.0 h1:cBOtyMzM9HTpWjXfbbunk26uA6nG3a8n06Wieeh0MwY=
@@ -1000,6 +1026,7 @@ github.com/philhofer/fwd v1.0.0/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pingcap/errors v0.11.4 h1:lFuQV/oaUMGcD2tqt+01ROSmJs75VG1ToEOkZIZ4nE4=
+github.com/pingcap/errors v0.11.4/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -1084,6 +1111,7 @@ github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6Mwd
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
+github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@@ -1099,8 +1127,8 @@ github.com/spf13/cast v1.5.1 h1:R+kOtfhWQE6TVQzY+4D7wJLBgkdVasCEFxSUBYBYIlA=
 github.com/spf13/cast v1.5.1/go.mod h1:b9PdjNptOpzXr7Rq1q9gJML/2cdGQAo69NKzQ10KN48=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
-github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
-github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
+github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
+github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
 github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
 github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
@@ -1204,6 +1232,8 @@ go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqe
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
+go.uber.org/mock v0.2.0 h1:TaP3xedm7JaAgScZO7tlvlKrqT0p7I6OsdGB5YNSMDU=
+go.uber.org/mock v0.2.0/go.mod h1:J0y0rp9L3xiff1+ZBfKxlC1fz2+aO16tw0tsDOixfuM=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
@@ -1286,6 +1316,7 @@ golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
+golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1400,6 +1431,7 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
+golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1902,6 +1934,7 @@ gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 gotest.tools/v3 v3.5.0 h1:Ljk6PdHdOhAb5aDMWXjDLMMhph+BpztA4v1QdqEW2eY=
+gotest.tools/v3 v3.5.0/go.mod h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
diff --git a/x/ics721nft/interface.go b/x/ics721nft/interface.go
new file mode 100644
index 00000000..48ab05a9
--- /dev/null
+++ b/x/ics721nft/interface.go
@@ -0,0 +1,36 @@
+package ics721nft
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+)
+
+type (
+	// AccountKeeper defines the contract required for account APIs.
+	AccountKeeper interface {
+		NewAccountWithAddress(ctx sdk.Context, addr sdk.AccAddress) authtypes.AccountI
+		SetAccount(sdk.Context, authtypes.AccountI)
+		GetModuleAddress(name string) sdk.AccAddress
+	}
+
+	ICS721Class struct {
+		ID   string
+		URI  string
+		Data string
+	}
+
+	ICS721Token struct {
+		ClassID string
+		ID      string
+		URI     string
+		Data    string
+	}
+)
+
+func (c ICS721Class) GetID() string      { return c.ID }
+func (c ICS721Class) GetURI() string     { return c.URI }
+func (c ICS721Class) GetData() string    { return c.Data }
+func (t ICS721Token) GetClassID() string { return t.ClassID }
+func (t ICS721Token) GetID() string      { return t.ID }
+func (t ICS721Token) GetURI() string     { return t.URI }
+func (t ICS721Token) GetData() string    { return t.Data }
diff --git a/x/ics721nft/keeper.go b/x/ics721nft/keeper.go
new file mode 100644
index 00000000..84715f4e
--- /dev/null
+++ b/x/ics721nft/keeper.go
@@ -0,0 +1,174 @@
+package ics721nft
+
+import (
+	onftkeeper "github.com/OmniFlix/omniflixhub/v2/x/onft/keeper"
+	onfttypes "github.com/OmniFlix/omniflixhub/v2/x/onft/types"
+	nfttransfer "github.com/bianjieai/nft-transfer/types"
+	"github.com/cometbft/cometbft/libs/log"
+	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/nft"
+	nftkeeper "github.com/cosmos/cosmos-sdk/x/nft/keeper"
+)
+
+// Keeper defines the ICS721 Keeper
+type Keeper struct {
+	nk  nftkeeper.Keeper
+	cdc codec.Codec
+	ak  AccountKeeper
+	cb  onfttypes.ClassBuilder
+	tb  onfttypes.NFTBuilder
+}
+
+// NewKeeper creates a new ics721 Keeper instance
+func NewKeeper(cdc codec.Codec,
+	k onftkeeper.Keeper,
+	ak AccountKeeper,
+) Keeper {
+	return Keeper{
+		nk:  k.NFTkeeper(),
+		cdc: cdc,
+		ak:  ak,
+		cb:  onfttypes.NewClassBuilder(cdc, ak.GetModuleAddress),
+		tb:  onfttypes.NewNFTBuilder(cdc),
+	}
+}
+
+// CreateOrUpdateClass implement the method of ICS721Keeper.CreateOrUpdateClass
+func (k Keeper) CreateOrUpdateClass(ctx sdk.Context,
+	classID,
+	classURI,
+	classData string,
+) error {
+	var (
+		class nft.Class
+		err   error
+	)
+	if len(classData) != 0 {
+		class, err = k.cb.Build(classID, classURI, classData)
+		if err != nil {
+			k.Logger(ctx).Error("unable to build class from packet data", "error:", err.Error())
+			return err
+		}
+	} else {
+		denomMetadata := &onfttypes.DenomMetadata{
+			Creator:    k.ak.GetModuleAddress(onfttypes.ModuleName).String(),
+			PreviewUri: "",
+			Schema:     "",
+		}
+
+		metadata, err := codectypes.NewAnyWithValue(denomMetadata)
+		if err != nil {
+			k.Logger(ctx).Error("unable to build class metadata from packet data", "error:", err.Error())
+			return err
+		}
+		class = nft.Class{
+			Id:   classID,
+			Uri:  classURI,
+			Data: metadata,
+		}
+	}
+	if k.nk.HasClass(ctx, classID) {
+		return k.nk.UpdateClass(ctx, class)
+	}
+	return k.nk.SaveClass(ctx, class)
+}
+
+// Mint implement the method of ICS721Keeper.Mint
+func (k Keeper) Mint(ctx sdk.Context,
+	classID,
+	tokenID,
+	tokenURI,
+	tokenData string,
+	receiver sdk.AccAddress,
+) error {
+	token, err := k.tb.Build(classID, tokenID, tokenURI, tokenData)
+	if err != nil {
+		k.Logger(ctx).Error("unable to build token from packet data", "error:", err.Error())
+		return err
+	}
+	return k.nk.Mint(ctx, token, receiver)
+}
+
+// Transfer implement the method of ICS721Keeper.Transfer
+func (k Keeper) Transfer(
+	ctx sdk.Context,
+	classID,
+	tokenID,
+	tokenData string,
+	receiver sdk.AccAddress,
+) error {
+	if err := k.nk.Transfer(ctx, classID, tokenID, receiver); err != nil {
+		return err
+	}
+	if len(tokenData) == 0 {
+		return nil
+	}
+	_nft, _ := k.nk.GetNFT(ctx, classID, tokenID)
+	token, err := k.tb.Build(classID, tokenID, _nft.GetUri(), tokenData)
+	if err != nil {
+		k.Logger(ctx).Error("unable to build token on transfer from packet data", "error:", err.Error())
+		return err
+	}
+
+	return k.nk.Update(ctx, token)
+}
+
+// GetClass implement the method of ICS721Keeper.GetClass
+func (k Keeper) GetClass(ctx sdk.Context, classID string) (nfttransfer.Class, bool) {
+	class, exist := k.nk.GetClass(ctx, classID)
+	if !exist {
+		return nil, false
+	}
+	metadata, err := k.cb.BuildMetadata(class)
+	if err != nil {
+		k.Logger(ctx).Error("encode class data failed")
+		return nil, false
+	}
+
+	return ICS721Class{
+		ID:   classID,
+		URI:  class.Uri,
+		Data: metadata,
+	}, true
+}
+
+// GetNFT implement the method of ICS721Keeper.GetNFT
+func (k Keeper) GetNFT(ctx sdk.Context, classID, tokenID string) (nfttransfer.NFT, bool) {
+	_nft, has := k.nk.GetNFT(ctx, classID, tokenID)
+	if !has {
+		return nil, false
+	}
+	metadata, err := k.tb.BuildMetadata(_nft)
+	if err != nil {
+		k.Logger(ctx).Error("encode nft data failed")
+		return nil, false
+	}
+	return ICS721Token{
+		ClassID: classID,
+		ID:      tokenID,
+		URI:     _nft.Uri,
+		Data:    metadata,
+	}, true
+}
+
+// Burn implement the method of ICS721Keeper.Burn
+func (k Keeper) Burn(ctx sdk.Context, classID string, tokenID string) error {
+	return k.nk.Burn(ctx, classID, tokenID)
+}
+
+// GetOwner implement the method of ICS721Keeper.GetOwner
+func (k Keeper) GetOwner(ctx sdk.Context, classID string, tokenID string) sdk.AccAddress {
+	return k.nk.GetOwner(ctx, classID, tokenID)
+}
+
+// HasClass implement the method of ICS721Keeper.HasClass
+func (k Keeper) HasClass(ctx sdk.Context, classID string) bool {
+	return k.nk.HasClass(ctx, classID)
+}
+
+// Logger returns a module-specific logger.
+func (k Keeper) Logger(ctx sdk.Context) log.Logger {
+	return ctx.Logger().With("module", "ics721/NFTKeeper")
+}
diff --git a/x/itc/client/cli/query.go b/x/itc/client/cli/query.go
index 36cdc887..4b2afe4a 100644
--- a/x/itc/client/cli/query.go
+++ b/x/itc/client/cli/query.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"strconv"
-	"strings"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -75,7 +74,7 @@ func GetCmdQueryCampaign() *cobra.Command {
 				return err
 			}
 
-			campaignId, err := strconv.ParseUint(strings.ToLower(strings.TrimSpace(args[0])), 10, 64)
+			campaignId, err := strconv.ParseUint(args[0], 10, 64)
 			if err != nil {
 				return err
 			}
diff --git a/x/marketplace/client/cli/query.go b/x/marketplace/client/cli/query.go
index 8297f2e1..95680f1a 100644
--- a/x/marketplace/client/cli/query.go
+++ b/x/marketplace/client/cli/query.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"strconv"
-	"strings"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -80,7 +79,7 @@ func GetCmdQueryListing() *cobra.Command {
 				return err
 			}
 
-			listingId := strings.ToLower(strings.TrimSpace(args[0]))
+			listingId := args[0]
 
 			queryClient := types.NewQueryClient(clientCtx)
 
@@ -208,7 +207,7 @@ func GetCmdQueryAuction() *cobra.Command {
 				return err
 			}
 
-			auctionId, err := strconv.ParseUint(strings.ToLower(strings.TrimSpace(args[0])), 10, 64)
+			auctionId, err := strconv.ParseUint(args[0], 10, 64)
 			if err != nil {
 				return err
 			}
@@ -339,7 +338,7 @@ func GetCmdQueryAuctionBid() *cobra.Command {
 				return err
 			}
 
-			auctionId, err := strconv.ParseUint(strings.ToLower(strings.TrimSpace(args[0])), 10, 64)
+			auctionId, err := strconv.ParseUint(args[0], 10, 64)
 			if err != nil {
 				return err
 			}
diff --git a/x/marketplace/client/cli/tx.go b/x/marketplace/client/cli/tx.go
index 40059e00..a9d3cb70 100644
--- a/x/marketplace/client/cli/tx.go
+++ b/x/marketplace/client/cli/tx.go
@@ -129,7 +129,7 @@ func GetCmdEditListing() *cobra.Command {
 
 			owner := clientCtx.GetFromAddress()
 
-			listingId := strings.TrimSpace(args[0])
+			listingId := args[0]
 
 			priceStr, err := cmd.Flags().GetString(FlagPrice)
 			if err != nil {
@@ -177,7 +177,7 @@ func GetCmdDeListNft() *cobra.Command {
 
 			owner := clientCtx.GetFromAddress()
 
-			listingId := strings.TrimSpace(args[0])
+			listingId := args[0]
 
 			msg := types.NewMsgDeListNFT(listingId, owner)
 			if err := msg.ValidateBasic(); err != nil {
@@ -408,7 +408,7 @@ func GetCmdCancelAuction() *cobra.Command {
 
 			owner := clientCtx.GetFromAddress()
 
-			auctionId, err := strconv.ParseUint(strings.TrimSpace(args[0]), 10, 64)
+			auctionId, err := strconv.ParseUint(args[0], 10, 64)
 			if err != nil {
 				return err
 			}
diff --git a/x/marketplace/types/validation.go b/x/marketplace/types/validation.go
index c01b2229..fb29a09b 100644
--- a/x/marketplace/types/validation.go
+++ b/x/marketplace/types/validation.go
@@ -1,7 +1,6 @@
 package types
 
 import (
-	"strings"
 	"time"
 
 	errorsmod "cosmossdk.io/errors"
@@ -49,7 +48,6 @@ func ValidateDuration(t interface{}) error {
 }
 
 func ValidateId(id string) error {
-	id = strings.TrimSpace(id)
 	if len(id) < MinListingIdLength || len(id) > MaxListingIdLength {
 		return errorsmod.Wrapf(
 			ErrInvalidListingId,
diff --git a/x/onft/client/cli/query.go b/x/onft/client/cli/query.go
index 036aee2a..7edaa41a 100644
--- a/x/onft/client/cli/query.go
+++ b/x/onft/client/cli/query.go
@@ -63,7 +63,7 @@ $ %s query onft supply [denom-id]`, version.AppName)),
 				}
 			}
 
-			denomId := strings.ToLower(strings.TrimSpace(args[0]))
+			denomId := args[0]
 
 			queryClient := types.NewQueryClient(clientCtx)
 			resp, err := queryClient.Supply(context.Background(), &types.QuerySupplyRequest{
@@ -218,10 +218,7 @@ $ %s query onft denom <denom-id>`, version.AppName)),
 				return err
 			}
 
-			denomId := strings.ToLower(strings.TrimSpace(args[0]))
-			if err := types.ValidateDenomID(denomId); err != nil {
-				return err
-			}
+			denomId := args[0]
 
 			queryClient := types.NewQueryClient(clientCtx)
 			resp, err := queryClient.Denom(context.Background(), &types.QueryDenomRequest{
diff --git a/x/onft/keeper/grpc_query.go b/x/onft/keeper/grpc_query.go
index 9f90fd63..27b79411 100644
--- a/x/onft/keeper/grpc_query.go
+++ b/x/onft/keeper/grpc_query.go
@@ -2,7 +2,6 @@ package keeper
 
 import (
 	"context"
-	"strings"
 
 	"github.com/cosmos/cosmos-sdk/x/nft"
 
@@ -18,19 +17,18 @@ import (
 var _ types.QueryServer = Keeper{}
 
 func (k Keeper) Supply(c context.Context, request *types.QuerySupplyRequest) (*types.QuerySupplyResponse, error) {
-	denom := strings.ToLower(strings.TrimSpace(request.DenomId))
 	ctx := sdk.UnwrapSDKContext(c)
 
 	var supply uint64
 	switch {
-	case len(request.Owner) == 0 && len(denom) > 0:
-		supply = k.GetTotalSupply(ctx, denom)
+	case len(request.Owner) == 0 && len(request.DenomId) > 0:
+		supply = k.GetTotalSupply(ctx, request.DenomId)
 	default:
 		owner, err := sdk.AccAddressFromBech32(request.Owner)
 		if err != nil {
 			return nil, status.Errorf(codes.InvalidArgument, "invalid owner address %s", request.Owner)
 		}
-		supply = k.GetBalance(ctx, denom, owner)
+		supply = k.GetBalance(ctx, request.DenomId, owner)
 	}
 	return &types.QuerySupplyResponse{
 		Amount: supply,
@@ -151,10 +149,9 @@ func (k Keeper) IBCCollection(c context.Context, request *types.QueryIBCCollecti
 }
 
 func (k Keeper) Denom(c context.Context, request *types.QueryDenomRequest) (*types.QueryDenomResponse, error) {
-	denom := strings.ToLower(strings.TrimSpace(request.DenomId))
 	ctx := sdk.UnwrapSDKContext(c)
 
-	denomObject, err := k.GetDenomInfo(ctx, denom)
+	denomObject, err := k.GetDenomInfo(ctx, request.DenomId)
 	if err != nil {
 		return nil, err
 	}
@@ -216,11 +213,9 @@ func (k Keeper) Denoms(c context.Context, request *types.QueryDenomsRequest) (*t
 }
 
 func (k Keeper) ONFT(c context.Context, request *types.QueryONFTRequest) (*types.QueryONFTResponse, error) {
-	denom := strings.ToLower(strings.TrimSpace(request.DenomId))
-	onftID := strings.ToLower(strings.TrimSpace(request.Id))
 	ctx := sdk.UnwrapSDKContext(c)
 
-	onft, err := k.GetONFT(ctx, denom, onftID)
+	onft, err := k.GetONFT(ctx, request.DenomId, request.Id)
 	if err != nil {
 		return nil, errorsmod.Wrapf(types.ErrUnknownONFT, "invalid ONFT %s from collection %s", request.Id, request.DenomId)
 	}
diff --git a/x/onft/types/builder.go b/x/onft/types/builder.go
index 11020a70..a15dbc5b 100644
--- a/x/onft/types/builder.go
+++ b/x/onft/types/builder.go
@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"time"
 
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
@@ -31,6 +32,11 @@ var (
 	nftKeyURIHash       = fmt.Sprintf("%s%s", Namespace, "uri_hash")
 	nftKeyPreviewURI    = fmt.Sprintf("%s%s", Namespace, "preview_uri")
 	nftKeyDescription   = fmt.Sprintf("%s%s", Namespace, "description")
+	nftKeyCreatedAt     = fmt.Sprintf("%s%s", Namespace, "created_at")
+	nftKeyTransferable  = fmt.Sprintf("%s%s", Namespace, "transferable")
+	nftKeyExtensible    = fmt.Sprintf("%s%s", Namespace, "extensible")
+	nftKeyNSFW          = fmt.Sprintf("%s%s", Namespace, "nsfw")
+	nftKeyRoyaltyShare  = fmt.Sprintf("%s%s", Namespace, "royalty_share")
 )
 
 type ClassBuilder struct {
@@ -215,9 +221,12 @@ func (cb ClassBuilder) Build(classID, classURI, classData string) (nft.Class, er
 	}
 
 	denomMeta, err := codectypes.NewAnyWithValue(&DenomMetadata{
-		Creator: creator,
-		Schema:  schema,
-		Data:    data,
+		Creator:     creator,
+		Schema:      schema,
+		Description: description,
+		PreviewUri:  previewURI,
+		Data:        data,
+		UriHash:     uriHash,
 	})
 	if err != nil {
 		return nft.Class{}, err
@@ -264,9 +273,14 @@ func (nb NFTBuilder) BuildMetadata(_nft nft.NFT) (string, error) {
 		}
 	}
 	kvals[nftKeyName] = MediaField{Value: nftMetadata.Name}
-	kvals[nftKeyURIHash] = MediaField{Value: _nft.UriHash}
-	kvals[nftKeyPreviewURI] = MediaField{Value: nftMetadata.PreviewURI}
 	kvals[nftKeyDescription] = MediaField{Value: nftMetadata.Description}
+	kvals[nftKeyPreviewURI] = MediaField{Value: nftMetadata.PreviewURI}
+	kvals[nftKeyTransferable] = MediaField{Value: nftMetadata.Transferable}
+	kvals[nftKeyExtensible] = MediaField{Value: nftMetadata.Extensible}
+	kvals[nftKeyNSFW] = MediaField{Value: nftMetadata.Nsfw}
+	kvals[nftKeyCreatedAt] = MediaField{Value: nftMetadata.CreatedAt}
+	kvals[nftKeyRoyaltyShare] = MediaField{Value: nftMetadata.RoyaltyShare}
+	kvals[nftKeyURIHash] = MediaField{Value: _nft.UriHash}
 	data, err := json.Marshal(kvals)
 	if err != nil {
 		return "", err
@@ -299,8 +313,15 @@ func (nb NFTBuilder) Build(classId, nftID, nftURI, nftData string) (nft.NFT, err
 	}
 
 	var (
-		name    string
-		uriHash string
+		name         string
+		description  string
+		previewURI   string
+		transferable = true
+		extensible   = true
+		nsfw         = false
+		createdAt    string
+		royaltyShare string
+		uriHash      string
 	)
 	if v, ok := dataMap[nftKeyName]; ok {
 		if vMap, ok := v.(map[string]interface{}); ok {
@@ -311,6 +332,15 @@ func (nb NFTBuilder) Build(classId, nftID, nftURI, nftData string) (nft.NFT, err
 		}
 	}
 
+	if v, ok := dataMap[nftKeyDescription]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vStr, ok := vMap[KeyMediaFieldValue].(string); ok {
+				description = vStr
+				delete(dataMap, nftKeyDescription)
+			}
+		}
+	}
+
 	if v, ok := dataMap[nftKeyURIHash]; ok {
 		if vMap, ok := v.(map[string]interface{}); ok {
 			if vStr, ok := vMap[KeyMediaFieldValue].(string); ok {
@@ -319,6 +349,57 @@ func (nb NFTBuilder) Build(classId, nftID, nftURI, nftData string) (nft.NFT, err
 			}
 		}
 	}
+	if v, ok := dataMap[nftKeyPreviewURI]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vStr, ok := vMap[KeyMediaFieldValue].(string); ok {
+				previewURI = vStr
+				delete(dataMap, nftKeyPreviewURI)
+			}
+		}
+	}
+	if v, ok := dataMap[nftKeyCreatedAt]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vStr, ok := vMap[KeyMediaFieldValue].(string); ok {
+				createdAt = vStr
+				delete(dataMap, nftKeyCreatedAt)
+			}
+		}
+	}
+	if v, ok := dataMap[nftKeyTransferable]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vBool, ok := vMap[KeyMediaFieldValue].(bool); ok {
+				transferable = vBool
+				delete(dataMap, nftKeyTransferable)
+			}
+		}
+	}
+
+	if v, ok := dataMap[nftKeyExtensible]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vBool, ok := vMap[KeyMediaFieldValue].(bool); ok {
+				extensible = vBool
+				delete(dataMap, nftKeyExtensible)
+			}
+		}
+	}
+
+	if v, ok := dataMap[nftKeyNSFW]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vBool, ok := vMap[KeyMediaFieldValue].(bool); ok {
+				nsfw = vBool
+				delete(dataMap, nftKeyNSFW)
+			}
+		}
+	}
+
+	if v, ok := dataMap[nftKeyRoyaltyShare]; ok {
+		if vMap, ok := v.(map[string]interface{}); ok {
+			if vDec, ok := vMap[KeyMediaFieldValue].(string); ok {
+				royaltyShare = vDec
+				delete(dataMap, nftKeyRoyaltyShare)
+			}
+		}
+	}
 
 	data := ""
 	if len(dataMap) > 0 {
@@ -328,10 +409,19 @@ func (nb NFTBuilder) Build(classId, nftID, nftURI, nftData string) (nft.NFT, err
 		}
 		data = string(dataBz)
 	}
+	createdTime, _ := time.Parse(time.RFC3339, createdAt)
+	royalty, _ := sdk.NewDecFromStr(royaltyShare)
 
 	metadata, err := codectypes.NewAnyWithValue(&ONFTMetadata{
-		Name: name,
-		Data: data,
+		Name:         name,
+		Description:  description,
+		PreviewURI:   previewURI,
+		Data:         data,
+		Transferable: transferable,
+		Extensible:   extensible,
+		Nsfw:         nsfw,
+		CreatedAt:    createdTime,
+		RoyaltyShare: royalty,
 	})
 	if err != nil {
 		return nft.NFT{}, err
diff --git a/x/onft/types/constants.go b/x/onft/types/constants.go
index 847471d7..4ece88de 100644
--- a/x/onft/types/constants.go
+++ b/x/onft/types/constants.go
@@ -2,9 +2,9 @@ package types
 
 const (
 	MinDenomLen       = 3
-	MaxDenomLen       = 64
+	MaxDenomLen       = 128
 	MinIDLen          = 3
-	MaxIDLen          = 64
+	MaxIDLen          = 128
 	MaxNameLen        = 256
 	MaxDescriptionLen = 4096
 	MaxURILen         = 256
diff --git a/x/onft/types/genesis.go b/x/onft/types/genesis.go
index 45f2c6d3..42a97a91 100644
--- a/x/onft/types/genesis.go
+++ b/x/onft/types/genesis.go
@@ -25,9 +25,6 @@ func ValidateGenesis(data GenesisState) error {
 		if err := ValidateDenomID(c.Denom.Id); err != nil {
 			return err
 		}
-		if err := ValidateDenomSymbol(c.Denom.Symbol); err != nil {
-			return err
-		}
 		if err := ValidateName(c.Denom.Name); err != nil {
 			return err
 		}
diff --git a/x/onft/types/msgs.go b/x/onft/types/msgs.go
index 3bdafaec..5991540b 100644
--- a/x/onft/types/msgs.go
+++ b/x/onft/types/msgs.go
@@ -62,18 +62,16 @@ func (msg MsgCreateDenom) ValidateBasic() error {
 	if err := ValidateDenomSymbol(msg.Symbol); err != nil {
 		return err
 	}
-	name := strings.TrimSpace(msg.Name)
-	if len(name) > 0 && !utf8.ValidString(name) {
+	if len(msg.Name) > 0 && !utf8.ValidString(msg.Name) {
 		return errorsmod.Wrap(ErrInvalidName, "denom name is invalid")
 	}
-	if err := ValidateName(name); err != nil {
+	if err := ValidateName(msg.Name); err != nil {
 		return err
 	}
-	description := strings.TrimSpace(msg.Description)
-	if len(description) > 0 && !utf8.ValidString(description) {
+	if len(msg.Description) > 0 && !utf8.ValidString(msg.Description) {
 		return errorsmod.Wrap(ErrInvalidDescription, "denom description is invalid")
 	}
-	if err := ValidateDescription(description); err != nil {
+	if err := ValidateDescription(msg.Description); err != nil {
 		return err
 	}
 	if err := ValidateURI(msg.PreviewURI); err != nil {
@@ -121,18 +119,16 @@ func (msg MsgUpdateDenom) ValidateBasic() error {
 	if err := ValidateDenomID(msg.Id); err != nil {
 		return err
 	}
-	name := msg.Name
-	if len(name) > 0 && !utf8.ValidString(name) {
+	if len(msg.Name) > 0 && !utf8.ValidString(msg.Name) {
 		return errorsmod.Wrap(ErrInvalidName, "denom name is invalid")
 	}
-	if err := ValidateName(name); err != nil {
+	if err := ValidateName(msg.Name); err != nil {
 		return err
 	}
-	description := strings.TrimSpace(msg.Description)
-	if len(description) > 0 && !utf8.ValidString(description) {
+	if len(msg.Description) > 0 && !utf8.ValidString(msg.Description) {
 		return errorsmod.Wrap(ErrInvalidDescription, "denom description is invalid")
 	}
-	if err := ValidateDescription(description); err != nil {
+	if err := ValidateDescription(msg.Description); err != nil {
 		return err
 	}
 	if err := ValidateURI(msg.PreviewURI); err != nil {