diff --git a/README.md b/README.md
index a285e93..4a36f3a 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,14 @@ v18.16.0
 
 > **Note**: Make sure you have completed the [React Native - Environment Setup](https://reactnative.dev/docs/environment-setup) instructions till "Creating a new application" step, before proceeding.
 
+## Step 0: Install dependencies
+
+### Install node_modules
+
+```bash
+yarn install
+```
+
 ## Step 1: Start the Metro Server
 
 First, you will need to start **Metro**, the JavaScript _bundler_ that ships _with_ React Native.
diff --git a/ios/CoolWalletAppDemo.xcodeproj/project.pbxproj b/ios/CoolWalletAppDemo.xcodeproj/project.pbxproj
index d21849a..8816557 100644
--- a/ios/CoolWalletAppDemo.xcodeproj/project.pbxproj
+++ b/ios/CoolWalletAppDemo.xcodeproj/project.pbxproj
@@ -43,6 +43,7 @@
 		5DCACB8F33CDC322A6C60F78 /* libPods-CoolWalletAppDemo.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-CoolWalletAppDemo.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 		81AB9BB72411601600AC10FF /* LaunchScreen.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; name = LaunchScreen.storyboard; path = CoolWalletAppDemo/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		89C6BE57DB24E9ADA2F236DE /* Pods-CoolWalletAppDemo-CoolWalletAppDemoTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-CoolWalletAppDemo-CoolWalletAppDemoTests.release.xcconfig"; path = "Target Support Files/Pods-CoolWalletAppDemo-CoolWalletAppDemoTests/Pods-CoolWalletAppDemo-CoolWalletAppDemoTests.release.xcconfig"; sourceTree = "<group>"; };
+		CCB436F82C2A639400BC0ECD /* CoolWalletAppDemo.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; name = CoolWalletAppDemo.entitlements; path = CoolWalletAppDemo/CoolWalletAppDemo.entitlements; sourceTree = "<group>"; };
 		ED297162215061F000B7C4FE /* JavaScriptCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = JavaScriptCore.framework; path = System/Library/Frameworks/JavaScriptCore.framework; sourceTree = SDKROOT; };
 /* End PBXFileReference section */
 
@@ -86,6 +87,7 @@
 		13B07FAE1A68108700A75B9A /* CoolWalletAppDemo */ = {
 			isa = PBXGroup;
 			children = (
+				CCB436F82C2A639400BC0ECD /* CoolWalletAppDemo.entitlements */,
 				13B07FAF1A68108700A75B9A /* AppDelegate.h */,
 				13B07FB01A68108700A75B9A /* AppDelegate.mm */,
 				13B07FB51A68108700A75B9A /* Images.xcassets */,
@@ -485,6 +487,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = CoolWalletAppDemo/CoolWalletAppDemo.entitlements;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = 87HB2LFXY3;
 				ENABLE_BITCODE = NO;
@@ -513,6 +516,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = CoolWalletAppDemo/CoolWalletAppDemo.entitlements;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = 87HB2LFXY3;
 				INFOPLIST_FILE = CoolWalletAppDemo/Info.plist;
diff --git a/ios/CoolWalletAppDemo/CoolWalletAppDemo.entitlements b/ios/CoolWalletAppDemo/CoolWalletAppDemo.entitlements
new file mode 100644
index 0000000..91c9872
--- /dev/null
+++ b/ios/CoolWalletAppDemo/CoolWalletAppDemo.entitlements
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.nfc.readersession.formats</key>
+	<array>
+		<string>NDEF</string>
+		<string>TAG</string>
+	</array>
+</dict>
+</plist>
diff --git a/ios/CoolWalletAppDemo/Info.plist b/ios/CoolWalletAppDemo/Info.plist
index ca18c98..18ec9ec 100644
--- a/ios/CoolWalletAppDemo/Info.plist
+++ b/ios/CoolWalletAppDemo/Info.plist
@@ -68,5 +68,12 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>com.apple.developer.nfc.readersession.iso7816.select-identifiers</key>
+	<array>
+		<string>436F6F6C57616C6C65744C495445</string>
+		<string>4261636B75704170706C6574</string>
+	</array>
+	<key>NFCReaderUsageDescription</key>
+	<string>We need to use NFC</string>
 </dict>
 </plist>
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index d02a696..8c009f1 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -381,6 +381,8 @@ PODS:
     - React-Core
   - react-native-get-random-values (1.11.0):
     - React-Core
+  - react-native-nfc-manager (3.14.14):
+    - React-Core
   - react-native-pager-view (6.3.1):
     - RCT-Folly (= 2021.07.22.00)
     - React-Core
@@ -573,6 +575,7 @@ DEPENDENCIES:
   - React-logger (from `../node_modules/react-native/ReactCommon/logger`)
   - react-native-ble-plx (from `../node_modules/react-native-ble-plx`)
   - react-native-get-random-values (from `../node_modules/react-native-get-random-values`)
+  - react-native-nfc-manager (from `../node_modules/react-native-nfc-manager`)
   - react-native-pager-view (from `../node_modules/react-native-pager-view`)
   - react-native-randombytes (from `../node_modules/react-native-randombytes`)
   - react-native-safe-area-context (from `../node_modules/react-native-safe-area-context`)
@@ -670,6 +673,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native-ble-plx"
   react-native-get-random-values:
     :path: "../node_modules/react-native-get-random-values"
+  react-native-nfc-manager:
+    :path: "../node_modules/react-native-nfc-manager"
   react-native-pager-view:
     :path: "../node_modules/react-native-pager-view"
   react-native-randombytes:
@@ -768,6 +773,7 @@ SPEC CHECKSUMS:
   React-logger: da1ebe05ae06eb6db4b162202faeafac4b435e77
   react-native-ble-plx: f10240444452dfb2d2a13a0e4f58d7783e92d76e
   react-native-get-random-values: 21325b2244dfa6b58878f51f9aa42821e7ba3d06
+  react-native-nfc-manager: ead2cd1d1eaab139cc8b2dc5fbfe575eaa45efc4
   react-native-pager-view: 712081434052f3af89ef00e8a353a7d351e62eeb
   react-native-randombytes: 421f1c7d48c0af8dbcd471b0324393ebf8fe7846
   react-native-safe-area-context: 399a5859f6acbdf67f671c69b53113f535f3b5b0
diff --git a/package.json b/package.json
index ad93aba..73963d9 100644
--- a/package.json
+++ b/package.json
@@ -5,13 +5,14 @@
   "scripts": {
     "android": "react-native run-android",
     "ios": "react-native run-ios",
+    "ios:install-pods": "bundle install && cd ios && bundle exec pod install",
     "lint": "eslint .",
     "start": "react-native start",
     "test": "jest",
     "adbremote": "adb reverse tcp:8081 tcp:8081",
     "patch:rn-nodeify": "npx rn-nodeify --install --hack",
     "patch:jetify": "npx jetify",
-    "postinstall": "yarn patch:rn-nodeify && yarn patch:jetify && react-native setup-ios-permissions && pod-install"
+    "postinstall": "yarn patch:rn-nodeify && yarn patch:jetify && react-native setup-ios-permissions && yarn ios:install-pods"
   },
   "reactNativePermissionsIOS": [
     "BluetoothPeripheral",
@@ -20,8 +21,10 @@
     "LocationWhenInUse"
   ],
   "dependencies": {
-    "@coolwallet/core": "^1.1.18",
-    "@coolwallet/evm": "^1.0.27",
+    "@coolwallet/core": "2.0.0-beta.7",
+    "@coolwallet/evm": "^2.0.0-beta.0",
+    "@coolwallet/transport-jre-http": "2.0.0-beta.1",
+    "@coolwallet/transport-react-native-nfc": "1.0.0-beta.3",
     "@react-native-async-storage/async-storage": "^1.19.2",
     "@react-native-clipboard/clipboard": "1.11.2",
     "@react-navigation/material-top-tabs": "^6.6.3",
@@ -76,7 +79,6 @@
     "string_decoder": "^0.10.31",
     "styled-components": "^6.0.7",
     "timers-browserify": "^1.4.2",
-    "transport-jre-http": "^1.1.2",
     "tty-browserify": "^0.0.0",
     "url": "^0.10.3",
     "util": "^0.10.4",
diff --git a/src/DemoAppNavigator.tsx b/src/DemoAppNavigator.tsx
index 89080a1..c358324 100644
--- a/src/DemoAppNavigator.tsx
+++ b/src/DemoAppNavigator.tsx
@@ -18,9 +18,9 @@ import { RefreshAppKeyPairContainer } from '@src/features/cardPairing/RefreshApp
 import { GeneratePairingPasswordContainer } from '@src/features/cardPairing/GeneratePairingPasswordContainer';
 import { GetCardInfoContainer } from '@src/features/cardPairing/GetCardInfoContainer';
 import { HttpScanContainer } from '@src/features/httpScan/HttpScanContainer';
-import NFCScanContainer from "@src/features/nfc/NFCScanContainer";
+import NFCScanContainer from '@src/features/nfcScan/NFCScanContainer';
+import { GenerateMasterKeyContainer } from '@src/features/cardPairing/GenerateMasterKeyContainer';
 import { FirmwareUpgradeContainer } from '@src/features/cardPairing/FirmwareUpgradeContainer';
-
 export type DemoAppParamList = {
   [RouteName.DEMO_HOME]: undefined;
   [RouteName.BLUETOOTH_SCAN]: undefined;
@@ -41,6 +41,7 @@ export type DemoAppParamList = {
   [RouteName.SIGN_TYPED_DATA]: undefined;
   [RouteName.SEND_HEX]: undefined;
   [RouteName.NFC_SCAN]: undefined;
+  [RouteName.CREATE_MASTER_KEY]: undefined;
 };
 
 export type RootNavigationProp = NavigationProp<DemoAppParamList>;
@@ -95,6 +96,11 @@ export function DemoAppNavigator() {
         component={RecoverWalletContainer}
         options={{ headerBackTitleVisible: false }}
       />
+      <Stack.Screen
+        name={RouteName.CREATE_MASTER_KEY}
+        component={GenerateMasterKeyContainer}
+        options={{ headerBackTitleVisible: false }}
+      />
       <Stack.Screen
         name={RouteName.RECOVER_ADDRESS}
         component={RecoverAddressContainer}
diff --git a/src/features/ble/RNApduManager.ts b/src/features/ble/RNApduManager.ts
index ca29117..97ec1f1 100644
--- a/src/features/ble/RNApduManager.ts
+++ b/src/features/ble/RNApduManager.ts
@@ -1,4 +1,4 @@
-import { Transport, apdu, config } from '@coolwallet/core';
+import { Transport, config, info, setting, wallet } from '@coolwallet/core';
 import { AppKeyPair } from '@src/features/ble/utils/StorageUtils';
 import { SDKError } from '@coolwallet/core/lib/error';
 import { RNApduError } from '@src/features/ble/RNApduError';
@@ -56,7 +56,7 @@ export class RNApduManager implements ApduManager {
 
   async getCardInfo(): Promise<CardInfo> {
     try {
-      return await apdu.info.getCardInfo(this.getTransport());
+      return await info.getCardInfo(this.getTransport());
     } catch (e) {
       throw RNApduError.parseError(e as Error);
     }
@@ -67,7 +67,7 @@ export class RNApduManager implements ApduManager {
     const { publicKey } = appKeyPair;
     const sePublicKey = await this.getSEPublicKey();
     try {
-      return await apdu.pair.register(this.getTransport(), publicKey, password, name, sePublicKey);
+      return await wallet.client.register(this.getTransport(), publicKey, password, name, sePublicKey);
     } catch (e) {
       throw RNApduError.parseError(e as Error);
     }
@@ -77,7 +77,7 @@ export class RNApduManager implements ApduManager {
     const appKeyPair = this.getAppKeyPair();
     const { privateKey } = appKeyPair;
     try {
-      return await apdu.pair.getPairedApps(this.getTransport(), appId, privateKey);
+      return await wallet.client.getPairedApps(this.getTransport(), appId, privateKey);
     } catch (e) {
       throw RNApduError.parseError(e as Error);
     }
@@ -87,7 +87,7 @@ export class RNApduManager implements ApduManager {
     const appKeyPair = this.getAppKeyPair();
     const { privateKey } = appKeyPair;
     try {
-      return await apdu.pair.removePairedDevice(this.getTransport(), appId, privateKey, pairedAppId);
+      return await wallet.client.removePairedDevice(this.getTransport(), appId, privateKey, pairedAppId);
     } catch (e) {
       throw RNApduError.parseError(e as Error);
     }
@@ -95,7 +95,7 @@ export class RNApduManager implements ApduManager {
 
   async resetDevice(): Promise<boolean> {
     try {
-      const status = await apdu.general.resetCard(this.getTransport());
+      const status = await setting.card.resetCard(this.getTransport());
       return status;
     } catch (e) {
       throw RNApduError.parseError(e as Error);
@@ -106,7 +106,7 @@ export class RNApduManager implements ApduManager {
     const appKeyPair = this.getAppKeyPair();
     const { privateKey } = appKeyPair;
     try {
-      return await apdu.pair.getPairingPassword(this.getTransport(), appId, privateKey);
+      return await wallet.client.getPairingPassword(this.getTransport(), appId, privateKey);
     } catch (e) {
       throw RNApduError.parseError(e as Error);
     }
@@ -158,4 +158,14 @@ export class RNApduManager implements ApduManager {
       throw RNApduError.parseError(e as Error);
     }
   }
+
+  async createSeedByCard(appId: string, strength: 12 | 18 | 24) {
+    const appKeyPair = this.getAppKeyPair();
+    const { privateKey } = appKeyPair;
+    try {
+      return await wallet.secret.creation.createSeedByCard(this.getTransport(), appId, privateKey, strength);
+    } catch (e) {
+      throw RNApduError.parseError(e as Error);
+    }
+  }
 }
diff --git a/src/features/ble/RNBleTransport.ts b/src/features/ble/RNBleTransport.ts
index 9634014..2b4c489 100644
--- a/src/features/ble/RNBleTransport.ts
+++ b/src/features/ble/RNBleTransport.ts
@@ -1,4 +1,5 @@
-import { Transport as CWTransport, device as CWDevice } from '@coolwallet/core';
+import { device as CWDevice } from '@coolwallet/core';
+import { BleTransport } from '@coolwallet/core/lib/transport';
 import { RNBleError } from '@src/features/ble/RNBleError';
 import { BleErrorCode, Device as BluetoothDevice, Characteristic } from 'react-native-ble-plx';
 
@@ -9,7 +10,7 @@ export interface CWServiceCharacteristics {
   response?: Characteristic;
 }
 
-export class RNBleTransport extends CWTransport {
+export class RNBleTransport extends BleTransport {
   private characteristics?: CWServiceCharacteristics | null;
 
   constructor(device: BluetoothDevice) {
diff --git a/src/features/cardPairing/GenerateMasterKeyContainer.tsx b/src/features/cardPairing/GenerateMasterKeyContainer.tsx
new file mode 100644
index 0000000..dbfb616
--- /dev/null
+++ b/src/features/cardPairing/GenerateMasterKeyContainer.tsx
@@ -0,0 +1,35 @@
+import { RNApduManager } from '@src/features/ble/RNApduManager';
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
+import { DemoView } from '@src/features/components/DemoView';
+import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
+import { useAppId } from '@src/features/store/account/AccountActionHooks';
+import { useCardId } from '@src/features/store/device/DeviceActionHooks';
+
+const STRENGTH = 12;
+export function GenerateMasterKeyContainer() {
+  const cardId = useCardId();
+  const appId = useAppId(cardId);
+  const { log, addLog } = useLogUseCase();
+  const { connect, disconnect } = useConnectCardUseCase();
+
+  const generateMasterKey = async () => {
+    await connect();
+
+    addLog(`createSeedByCard start...`);
+    const result = await RNApduManager.getInstance().createSeedByCard(appId, STRENGTH);
+    addLog(`createSeedByCard is successful. result=${result}`);
+
+    disconnect();
+  };
+
+  return (
+    <DemoView
+      btnText="Generate"
+      onPressBtn={generateMasterKey}
+      log={log}
+      showCopy={false}
+      showTextBox={false}
+      showInput={false}
+    />
+  );
+}
diff --git a/src/features/cardPairing/GeneratePairingPasswordContainer.tsx b/src/features/cardPairing/GeneratePairingPasswordContainer.tsx
index 54004c3..dfe0616 100644
--- a/src/features/cardPairing/GeneratePairingPasswordContainer.tsx
+++ b/src/features/cardPairing/GeneratePairingPasswordContainer.tsx
@@ -1,5 +1,6 @@
 import { RNApduError } from '@src/features/ble/RNApduError';
 import { RNApduManager } from '@src/features/ble/RNApduManager';
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { DemoView } from '@src/features/components/DemoView';
 import { useInitApduEffect } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
@@ -17,23 +18,27 @@ export function GeneratePairingPasswordContainer() {
   const isBtnDisable = !cardId || !isConnected || !defaultPairPassword;
   const [isRefreshing, setIsRefereshing] = useState(false);
 
+  const { connect, disconnect } = useConnectCardUseCase();
+
   useInitApduEffect();
 
   const generatePairPassword = async () => {
     if (!appId || isBtnDisable) return;
-    setIsRefereshing(true);
-    addLog('GENERATING....');
-    RNApduManager.getInstance()
-      .getPairPassword(appId)
-      .then((newPassword) => {
-        setPairPassword(newPassword);
-        addLog('GENERATED SUCCESS, PLEASE COPY NEW PAIR PASSWORD AND GO TO REFRESH APP KEY PAIR');
-      })
-      .catch((e) => {
-        const error = e as RNApduError;
-        addLog('GENERATED FAILED >>> ERROR=' + error);
-      })
-      .finally(() => setIsRefereshing(false));
+
+    try {
+      setIsRefereshing(true);
+      await connect();
+      addLog('GENERATING....');
+      const newPairedPassword = await RNApduManager.getInstance().getPairPassword(appId);
+      setPairPassword(newPairedPassword);
+      addLog('GENERATED SUCCESS, PLEASE COPY NEW PAIR PASSWORD AND GO TO REFRESH APP KEY PAIR');
+      await disconnect();
+    } catch(e) {
+      const error = e as RNApduError;
+      addLog('GENERATED FAILED >>> ERROR=' + error);
+    } finally {
+      setIsRefereshing(false);
+    }
   };
 
   return (
diff --git a/src/features/cardPairing/GetCardInfoContainer.tsx b/src/features/cardPairing/GetCardInfoContainer.tsx
index 375f056..5fd5cc3 100644
--- a/src/features/cardPairing/GetCardInfoContainer.tsx
+++ b/src/features/cardPairing/GetCardInfoContainer.tsx
@@ -1,4 +1,5 @@
 import { RNApduError } from '@src/features/ble/RNApduError';
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { useGetCardInfoUseCase } from '@src/features/cardPairing/usecases/useGetCardInfoUseCase';
 import { BlueButton } from '@src/features/components/BlueButton';
 import { LogBox } from '@src/features/components/LogBox';
@@ -35,7 +36,11 @@ export function GetCardInfoContainer(): JSX.Element {
   const isBtnDisable = !isConnected || isQuerying;
   const { log, addLog, resetLog } = useLogUseCase();
 
-  const onClick = () => {
+  const { connect, disconnect } = useConnectCardUseCase();
+
+  const onClick = async () => {
+    await connect();
+
     resetLog();
     addLog('QUERYING....');
     getCardInfo()
@@ -66,6 +71,9 @@ export function GetCardInfoContainer(): JSX.Element {
       .catch((e) => {
         const error = e as RNApduError;
         addLog('QUERIED FAILED >>> ERROR=' + error);
+      })
+      .finally(() => {
+        disconnect();
       });
   };
   return (
diff --git a/src/features/cardPairing/GetPairedAppsContainer.tsx b/src/features/cardPairing/GetPairedAppsContainer.tsx
index 80eaa1b..52519fd 100644
--- a/src/features/cardPairing/GetPairedAppsContainer.tsx
+++ b/src/features/cardPairing/GetPairedAppsContainer.tsx
@@ -2,6 +2,7 @@ import { useNavigation } from '@react-navigation/native';
 import { RNApduError } from '@src/features/ble/RNApduError';
 import { RNApduManager } from '@src/features/ble/RNApduManager';
 import { PairedApp } from '@src/features/ble/data/PairedApp';
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { PairedAppsView } from '@src/features/components/PairedAppsView';
 import { useInitApduEffect } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
@@ -24,7 +25,11 @@ export function GetPairedAppsContainer(): JSX.Element {
 
   useInitApduEffect();
 
-  const getPairedApps = () => {
+  const { connect, disconnect } = useConnectCardUseCase();
+
+  const getPairedApps = async () => {
+    await connect();
+
     setIsFetching(true);
     addLog('FETCHING....');
     RNApduManager.getInstance()
@@ -37,7 +42,10 @@ export function GetPairedAppsContainer(): JSX.Element {
         const error = e as RNApduError;
         addLog('FETCHING FAILED >>> ERROR=' + error);
       })
-      .finally(() => setIsFetching(false));
+      .finally(() => {
+        setIsFetching(false);
+        disconnect();
+      });
   };
 
   const onDeleted = (pairedAppId: string) => {
diff --git a/src/features/cardPairing/RecoverAddressContainer.tsx b/src/features/cardPairing/RecoverAddressContainer.tsx
index af21dd8..cede0be 100644
--- a/src/features/cardPairing/RecoverAddressContainer.tsx
+++ b/src/features/cardPairing/RecoverAddressContainer.tsx
@@ -1,3 +1,4 @@
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { DemoView } from '@src/features/components/DemoView';
 import { useTransport } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
@@ -19,10 +20,12 @@ export function RecoverAddressContainer() {
   const [isRecovering, setIsRecovering] = useState(false);
   const [addressIndex, setAddressIndex] = useState(defaultAddressIndex);
   const isBtnDisable = !cardId || !appId || addressIndex === undefined || !transport || isRecovering;
+  const { connect, disconnect } = useConnectCardUseCase();
 
   const recoverAddress = async () => {
     if (isBtnDisable) return;
     try {
+      await connect();
       setIsRecovering(true);
       const sdkAdapter = new EthereumSdkAdapter(EvmChainId.POLYGON_MAINNET);
       sdkAdapter.setAppId(appId);
@@ -36,6 +39,7 @@ export function RecoverAddressContainer() {
     } catch (e) {
       addLog(`RECOVER FAILED >>> ${e}`);
     } finally {
+      await disconnect();
       setIsRecovering(false);
     }
   };
diff --git a/src/features/cardPairing/RecoverWalletContainer.tsx b/src/features/cardPairing/RecoverWalletContainer.tsx
index 8169467..306f8c4 100644
--- a/src/features/cardPairing/RecoverWalletContainer.tsx
+++ b/src/features/cardPairing/RecoverWalletContainer.tsx
@@ -1,5 +1,6 @@
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { DemoView } from '@src/features/components/DemoView';
-import { useTransport } from '@src/features/home/usecases/useCardPairingUseCase';
+import { useInitApduEffect, useTransport } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
 import { EthereumSdkAdapter } from '@src/features/sdk/evm/EthereumSdkAdapter';
 import { EvmChainId } from '@src/features/sdk/evm/EvmChain';
@@ -18,11 +19,15 @@ export function RecoverWalletContainer() {
   const isBtnDisable = !cardId || !appId || !transport || !mnemonic || isRecovering;
   const updateMnemonic = useDispatchMnemonicChange();
   const updateRecoverdStatus = useDispatchWalletRecoverStatus();
+  const { connect, disconnect } = useConnectCardUseCase();
+
+  useInitApduEffect();
 
   const recoverWallet = async () => {
     if (isBtnDisable) return;
     try {
       setIsRecovering(true);
+      await connect();
       const sdkAdapter = new EthereumSdkAdapter(EvmChainId.POLYGON_MAINNET);
       sdkAdapter.setAppId(appId);
       sdkAdapter.setTransport(transport);
@@ -37,6 +42,7 @@ export function RecoverWalletContainer() {
       updateRecoverdStatus(cardId, false);
       addLog(`RECOVER FAILED >>> ${e}`);
     } finally {
+      await disconnect();
       setIsRecovering(false);
     }
   };
diff --git a/src/features/cardPairing/RegisterCardContainer.tsx b/src/features/cardPairing/RegisterCardContainer.tsx
index ba58434..a79efa7 100644
--- a/src/features/cardPairing/RegisterCardContainer.tsx
+++ b/src/features/cardPairing/RegisterCardContainer.tsx
@@ -1,3 +1,4 @@
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { useRegisterDeviceUseCase } from '@src/features/cardPairing/usecases/useRegisterDeviceUseCase';
 import { BlueButton } from '@src/features/components/BlueButton';
 import { LogBox } from '@src/features/components/LogBox';
@@ -45,18 +46,26 @@ export function RegisterCardContainer(): JSX.Element {
   const changeAppInfo = useDispatchChangeAppInfo();
   const changePairedPassword = useDispatchChangePairedPassword();
 
+  const { connect, disconnect } = useConnectCardUseCase();
+
   const isBtnDisable = !isConnected;
 
-  const registerCard = () => {
-    registerDevice(deviceName, pairingPassword).then((info) => {
-      if (info) {
-        const { appId, deviceName, password } = info;
-        changeAppInfo(cardId, appId, password, deviceName);
-        changePairedPassword(cardId, password);
-        setDeviceName(deviceName);
-        setPairingPassword(password);
-      }
-    });
+  const registerCard = async () => {
+    await connect();
+
+    registerDevice(deviceName, pairingPassword)
+      .then((info) => {
+        if (info) {
+          const { appId, deviceName, password } = info;
+          changeAppInfo(cardId, appId, password, deviceName);
+          changePairedPassword(cardId, password);
+          setDeviceName(deviceName);
+          setPairingPassword(password);
+        }
+      })
+      .finally(() => {
+        disconnect();
+      });
   };
 
   return (
diff --git a/src/features/cardPairing/ResetCardContainer.tsx b/src/features/cardPairing/ResetCardContainer.tsx
index 505927c..7120402 100644
--- a/src/features/cardPairing/ResetCardContainer.tsx
+++ b/src/features/cardPairing/ResetCardContainer.tsx
@@ -1,4 +1,5 @@
 import { RNApduManager } from '@src/features/ble/RNApduManager';
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { DemoView } from '@src/features/components/DemoView';
 import { useInitApduEffect } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
@@ -12,12 +13,16 @@ export function ResetCardContainer() {
   const { log, addLog } = useLogUseCase();
   const [isReseting, setIsResting] = useState(false);
   const clearAppInfo = useDispatchClearAppId();
+  const { connect, disconnect } = useConnectCardUseCase();
 
   useInitApduEffect();
 
   const resetCard = async () => {
     if (!cardId) return;
     setIsResting(true);
+
+    await connect();
+
     try {
       addLog(`PLEASE PRESS THE CARD TO RESET`);
       await RNApduManager.getInstance().resetDevice();
@@ -27,6 +32,7 @@ export function ResetCardContainer() {
       addLog(`RESET FAILED >>> ${e}`);
     } finally {
       setIsResting(false);
+      await disconnect();
     }
   };
 
diff --git a/src/features/cardPairing/hooks/useConnectCardUseCase.ts b/src/features/cardPairing/hooks/useConnectCardUseCase.ts
new file mode 100644
index 0000000..1c3df10
--- /dev/null
+++ b/src/features/cardPairing/hooks/useConnectCardUseCase.ts
@@ -0,0 +1,41 @@
+import { NFCManager } from '@src/features/nfcScan/utils/NfcManager';
+import { useTransportType } from '@src/features/store/device/DeviceActionHooks';
+import { TransportType } from '@src/features/store/device/DeviceTypes';
+import { useRef } from 'react';
+
+interface Output {
+  connect: () => Promise<void>;
+  disconnect: () => Promise<void>;
+}
+export function useConnectCardUseCase(): Output {
+  const transportType = useTransportType();
+
+  const nfcConnection = useNfcConnection();
+
+  if (transportType === TransportType.NFC) {
+    return nfcConnection;
+  }
+
+  return {
+    connect: async () => {
+      console.log(`Not Implemented Connection by transportType=${transportType}.`);
+    },
+    disconnect: async () => {
+      console.log(`Not Implemented Connection by transportType=${transportType}.`);
+    },
+  };
+}
+
+function useNfcConnection() {
+  const nfcManager = NFCManager.getInstance();
+
+  const connect = async () => {
+    await nfcManager.requestTechnology();
+  };
+
+  const disconnect = async () => {
+    await nfcManager.cancelTechnologyRequest();
+  };
+
+  return { connect, disconnect };
+}
diff --git a/src/features/components/DemoSignView.tsx b/src/features/components/DemoSignView.tsx
index ced3aa8..f18e770 100644
--- a/src/features/components/DemoSignView.tsx
+++ b/src/features/components/DemoSignView.tsx
@@ -1,6 +1,6 @@
 import { LogBox } from '@src/features/components/LogBox';
 import { Button, VStack, Input } from 'native-base';
-import { View, ViewStyle } from 'react-native';
+import { ReturnKeyTypeOptions, View, ViewStyle } from 'react-native';
 
 type InputMode = 'none' | 'text' | 'decimal' | 'numeric' | 'tel' | 'search' | 'email' | 'url';
 type InputType = 'password' | 'text';
@@ -35,6 +35,7 @@ interface Props {
   input2PlaceHolder?: string;
   showInput2?: boolean;
   input2Mode?: InputMode;
+  input2ReturnKeyType?: ReturnKeyTypeOptions;
   onInput2Changed?: (text: string) => void;
   input3?: string;
   input3Type?: InputType;
@@ -73,6 +74,7 @@ export function DemoSignView({
   input2PlaceHolder,
   input2Mode = 'text',
   input2Type = 'text',
+  input2ReturnKeyType,
   onInput2Changed,
   input3 = '',
   showInput3 = false,
@@ -120,6 +122,7 @@ export function DemoSignView({
               type={input2Type}
               onChangeText={onInput2Changed}
               inputMode={input2Mode}
+              returnKeyType={input2ReturnKeyType}
               style={{ backgroundColor: '#ffffff' }}
             />
           )}
diff --git a/src/features/home/CardPairingContainer.tsx b/src/features/home/CardPairingContainer.tsx
index 0b19100..26850d7 100644
--- a/src/features/home/CardPairingContainer.tsx
+++ b/src/features/home/CardPairingContainer.tsx
@@ -1,11 +1,11 @@
 import { NavigationProp, useNavigation } from '@react-navigation/native';
 import { DemoAppParamList } from '@src/DemoAppNavigator';
-import { RouteItem, RouteListView } from '@src/features/components/RouteListView';
+import { RouteListView } from '@src/features/components/RouteListView';
 import { RouteName } from '@src/routes/type';
 
 function useRouteItems() {
   const navigation = useNavigation<NavigationProp<DemoAppParamList>>();
-  const routeItems: Array<RouteItem> = [
+  return [
     {
       routeName: RouteName.GET_CARD_INFO,
       onButtonPress: () => navigation.navigate(RouteName.GET_CARD_INFO),
@@ -42,12 +42,15 @@ function useRouteItems() {
       routeName: RouteName.RECOVER_MNEMONIC,
       onButtonPress: () => navigation.navigate(RouteName.RECOVER_MNEMONIC),
     },
+    {
+      routeName: RouteName.CREATE_MASTER_KEY,
+      onButtonPress: () => navigation.navigate(RouteName.CREATE_MASTER_KEY),
+    },
     {
       routeName: RouteName.RECOVER_ADDRESS,
       onButtonPress: () => navigation.navigate(RouteName.RECOVER_ADDRESS),
     },
   ];
-  return routeItems;
 }
 
 export function CardPairingContainer() {
diff --git a/src/features/home/usecases/useCardPairingUseCase.ts b/src/features/home/usecases/useCardPairingUseCase.ts
index 34a251d..64b5e10 100644
--- a/src/features/home/usecases/useCardPairingUseCase.ts
+++ b/src/features/home/usecases/useCardPairingUseCase.ts
@@ -3,6 +3,7 @@ import { RNApduManager } from '@src/features/ble/RNApduManager';
 import { useBleTransport } from '@src/features/ble/usecases/useConnectBleUseCase';
 import { useLoadAppKeyPairUseCase } from '@src/features/cardPairing/usecases/useLoadAppKeyPairUseCase';
 import { useHttpTransport } from '@src/features/httpScan/useCreateHttpTransportUseCase';
+import { useNfcTransport } from '@src/features/nfcScan/hooks/useCreateNfcTransportUseCase';
 import { useTransportType } from '@src/features/store/device/DeviceActionHooks';
 import { TransportType } from '@src/features/store/device/DeviceTypes';
 import { useEffect } from 'react';
@@ -17,9 +18,11 @@ export function useInitApduEffect() {
 }
 
 export function useTransport(): Transport | undefined {
-  const bleTransport = useBleTransport();
   const type = useTransportType();
+  const bleTransport = useBleTransport();
   const httpTransport = useHttpTransport();
+  const nfcTransport = useNfcTransport();
   if (type === TransportType.Bluetooth) return bleTransport;
   if (type === TransportType.Http) return httpTransport;
+  if (type === TransportType.NFC) return nfcTransport;
 }
diff --git a/src/features/httpScan/useCreateHttpTransportUseCase.ts b/src/features/httpScan/useCreateHttpTransportUseCase.ts
index 52ec7b4..035453b 100644
--- a/src/features/httpScan/useCreateHttpTransportUseCase.ts
+++ b/src/features/httpScan/useCreateHttpTransportUseCase.ts
@@ -1,8 +1,8 @@
-import { Transport, apdu } from '@coolwallet/core';
+import { Transport, info } from '@coolwallet/core';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
 import { useDispatchHttpInfo, useHttpInfo } from '@src/features/store/device/DeviceActionHooks';
 import { useEffect, useState } from 'react';
-import { HttpTransport } from 'transport-jre-http';
+import { HttpTransport } from '@coolwallet/transport-jre-http';
 
 export function useCreateHttpTransportUseCase() {
   const changeHttpInfo = useDispatchHttpInfo();
@@ -18,7 +18,7 @@ export function useCreateHttpTransportUseCase() {
     const transport = new HttpTransport(url);
     addLog(`Successfully created a transport with: ${url} ...`);
 
-    const cardIdHex = await apdu.general.getCardId(transport);
+    const cardIdHex = await info.getCardId(transport);
     const cardId = Buffer.from(cardIdHex, 'hex').toString();
     addLog(`Successfully got card id: ${cardId}`);
 
diff --git a/src/features/nfc/NFCManager.ts b/src/features/nfc/NFCManager.ts
deleted file mode 100644
index a5de196..0000000
--- a/src/features/nfc/NFCManager.ts
+++ /dev/null
@@ -1,115 +0,0 @@
-import { hexStringToNumberArray, numberArrayToHexString } from '@src/features/nfc/util';
-import NfcManager, { NfcTech, TagEvent, NfcEvents, Ndef } from 'react-native-nfc-manager';
-
-class NFCManager {
-  constructor() {
-     // Pre-step, call this before any NFC operations, ref: https://github.com/revtel/react-native-nfc-manager
-    this.start();
-  }
-
-  async start() {
-    try {
-      await NfcManager.start();
-      console.log('NfcManager started successfully');
-    } catch (error) {
-      console.error('Failed to start NfcManager:', error);
-    }
-  }
-  
-  async isEnabled():Promise<boolean> {
-    try {
-      return NfcManager.isEnabled();
-    } catch (error) {
-      console.error('Failed to check if NfcManager is enabled:', error);
-      return false;
-    }
-  }
-
-  async getTag() {
-    return await NfcManager.getTag();
-  }
-
-  async requestNdefTechnology() {
-    try {
-      console.log('await NfcTech.Ndef request...');
-      await NfcManager.requestTechnology(NfcTech.Ndef);
-      console.log('NfcTech.Ndef requested successfully');
-    } catch (error) {
-      console.error('Failed to request NfcTech.Ndef:', error);
-      throw error;
-    }
-  }
-
-  async requestIsoDepTechnology() {
-    try {
-      console.log('await NfcTech.IsoDep request...');
-      await NfcManager.requestTechnology(NfcTech.IsoDep ,{
-        alertMessage: 'Ready to write NFC tags!'
-      });
-      console.log('NfcTech.IsoDep requested successfully');
-    } catch (error) {
-      console.error('Failed to request NfcTech.IsoDep:', error);
-      throw error;
-    }
-  }
-
-  async cancelTechnologyRequest() {
-    try {
-      await NfcManager.cancelTechnologyRequest();
-      console.log('NfcTech request canceled successfully');
-    } catch (error) {
-      console.error('Failed to cancel NfcTech request:', error);
-    }
-  }
-
-  async readData(tag: TagEvent): Promise<string | null> {
-    try {
-      if (tag.ndefMessage) {
-        const ndefRecords = tag.ndefMessage;
-        return ndefRecords.map(record => {
-          const payload = record.payload instanceof Uint8Array ? record.payload : new Uint8Array(record.payload);
-          return Ndef.text.decodePayload(payload);
-        }).join(' ');
-      } else {
-        return tag.id!;
-      }
-    } catch (error) {
-      console.error('Failed to read NFC data:', error);
-      throw error;
-    }
-  }
-
-  async writeData(data: string):Promise<string> {
-    try {
-      const apduCommand = hexStringToNumberArray(data);
-      const response = await NfcManager.isoDepHandler.transceive(apduCommand);
-      const responseHex = numberArrayToHexString(response)
-      console.log('Response from NFC:',responseHex );
-      return responseHex;
-    } catch (error) {
-      console.error('Failed to write NFC data:', error);
-      throw error;
-    }
-  }
-
-  registerTagEvent(listener: (tag: TagEvent) => void) {
-    try {
-      NfcManager.setEventListener(NfcEvents.DiscoverTag, listener);
-      console.log('Register tag listener set successfully');
-    } catch (error) {
-      console.error('Failed to set tag discovered listener:', error);
-    }
-  }
-
-  unregisterTagEvent() {
-    try {
-      NfcManager.setEventListener(NfcEvents.DiscoverTag, null);
-      console.log('Unregister tag event successfully');
-    } catch (error) {
-      console.error('Failed to remove tag discovered listener:', error);
-    }
-  }
-
-}
-
-export default new NFCManager();
diff --git a/src/features/nfc/NFCScanContainer.tsx b/src/features/nfc/NFCScanContainer.tsx
deleted file mode 100644
index 90888fd..0000000
--- a/src/features/nfc/NFCScanContainer.tsx
+++ /dev/null
@@ -1,94 +0,0 @@
-import React, { useEffect, useState } from 'react';
-import RNNfcTransport from './RNNfcTransport';
-import { TagEvent } from 'react-native-nfc-manager';
-import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
-import { useNavigation } from '@react-navigation/native';
-import { NFCScanView } from '@src/features/nfc/NFCScanView';
-
-const NFCScanContainer = () => {
-  const [nfcData, setNfcData] = useState<string | null>(null);
-  //GetCardInfo 80660000
-  //SelectApplet
-  const [inputData, setInputData] = useState('00a404000d436f6f6c57616c6c657450524f');
-  const [error, setError] = useState<string | null>(null);
-  const [isConnected, setIsConnected] = useState(false);
-
-  const { log, addLog } = useLogUseCase();
-
-  const handleTagDiscovered = async (tag: TagEvent) => {
-    console.log('onTagDiscovered', tag);
-    try {
-      const data = await RNNfcTransport.readData(tag, handleTagDiscovered);
-      if (data) {
-        setNfcData(data);
-        addLog(`>> read: ${data}`);
-      }
-    } catch (err) {
-      setError(`Failed to read NFC data: ${err}`);
-    }
-  };
-
-  useEffect(() => {
-    const checkNfc = async () => {
-      const enabled = await RNNfcTransport.startNfc();
-      if (!enabled) {
-        console.error('NFC is not enabled on this device');
-      }
-    };
-
-    checkNfc();
-
-    const connectNfc = async () => {
-      try {
-        await RNNfcTransport.connect(handleTagDiscovered);
-        setIsConnected(true);
-      } catch (err) {
-        setError(`Failed to connect to NFC tag: ${err}`);
-      }
-    };
-
-    connectNfc();
-
-    return () => {
-      const disconnectNfc = async () => {
-        try {
-          await RNNfcTransport.disconnect(true);
-        } catch (err) {
-          console.warn('Failed to disconnect NFC:', err);
-        } finally {
-          setIsConnected(false);
-        }
-      };
-
-      disconnectNfc();
-    };
-  }, []);
-
-  const handleWriteData = async () => {
-    if (!isConnected) return;
-
-    try {
-      const response = await RNNfcTransport.writeData(inputData, handleTagDiscovered);
-      setNfcData(`Wrote: ${inputData}`);
-      addLog(`>> write: ${inputData}`);
-      addLog(`>> return: ${response}`);
-    } catch (e: any) {
-      console.error('Failed to write NFC data:', e);
-      addLog(`>> write error: ${e.message}`);
-    }
-  };
-
-  const goBack = useNavigation().goBack;
-
-  return (
-    <NFCScanView
-      command={inputData}
-      setCommand={setInputData}
-      log={log}
-      onWritePressed={handleWriteData}
-      onGoBcakPressed={goBack}
-    />
-  );
-};
-
-export default NFCScanContainer;
diff --git a/src/features/nfc/NFCScanView.tsx b/src/features/nfc/NFCScanView.tsx
deleted file mode 100644
index 8c2521f..0000000
--- a/src/features/nfc/NFCScanView.tsx
+++ /dev/null
@@ -1,52 +0,0 @@
-import React from 'react';
-import { View, StyleSheet, TextInput, Text } from 'react-native';
-import { LogBox } from '@src/features/components/LogBox';
-import { ButtonLayout, StyledButton } from '@src/features/httpScan/HttpScanView';
-
-interface Props {
-  command: string;
-  setCommand: (command: string) => void;
-  log?: string;
-  onWritePressed: () => void;
-  onGoBcakPressed: () => void;
-}
-export function NFCScanView({ command, setCommand, log, onWritePressed, onGoBcakPressed }: Props): JSX.Element {
-  return (
-    <View style={styles.container}>
-      <View style={{ height: '60%' }}>
-        <LogBox style={{ margin: 24 }} log={log} />
-      </View>
-      <View style={styles.inputContainer}>
-        <Text style={styles.inputDesc}>Please enter the Command sent to the card: </Text>
-        <TextInput style={styles.input} value={command} onChangeText={setCommand} placeholder="Enter data to write" />
-      </View>
-      <ButtonLayout style={styles.buttonLayout}>
-        <StyledButton onPress={onGoBcakPressed}>Back</StyledButton>
-        <StyledButton onPress={onWritePressed}>Write</StyledButton>
-      </ButtonLayout>
-    </View>
-  );
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-  },
-  inputContainer: {
-    marginHorizontal: 28,
-  },
-  inputDesc: {
-    color: 'black',
-    marginBottom: 12,
-  },
-  input: {
-    borderWidth: 1,
-    borderColor: '#ccc',
-    borderRadius: 4,
-    padding: 8,
-    color: 'black',
-  },
-  buttonLayout: {
-    marginTop: 32,
-  },
-});
diff --git a/src/features/nfc/RNNfcError.ts b/src/features/nfc/RNNfcError.ts
deleted file mode 100644
index 6db29c3..0000000
--- a/src/features/nfc/RNNfcError.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-class RNNfcError extends Error {
-  constructor(message: string) {
-    super(message);
-    this.name = 'RNNfcError';
-  }
-}
-
-export default RNNfcError;
diff --git a/src/features/nfc/RNNfcTransport.ts b/src/features/nfc/RNNfcTransport.ts
deleted file mode 100644
index f8019b8..0000000
--- a/src/features/nfc/RNNfcTransport.ts
+++ /dev/null
@@ -1,93 +0,0 @@
-// src/features/nfc/RNNfcTransport.ts
-import { NfcEvents, TagEvent } from 'react-native-nfc-manager';
-import NfcManager from './NFCManager';
-import RNNfcError from './RNNfcError';
-
-class RNNfcTransport {
-  isNdefTechnologyRequested: boolean;
-  isIsoDepTechnologyRequested: boolean;
-  constructor() {
-    this.isNdefTechnologyRequested = false;
-    this.isIsoDepTechnologyRequested = false
-  }
-
-  async startNfc() {
-    try {
-      return await NfcManager.isEnabled();
-    } catch (e) {
-      const errorMsg = `Failed to start NFC: ${JSON.stringify(e)}`;
-      console.error(errorMsg);
-      return false;
-    }
-  }
-
-  async connect(onTagDiscovered: (tag: TagEvent) => void) {
-    try {
-      console.log('execute connect..')
-      await NfcManager.start();
-      if (!this.isNdefTechnologyRequested) {
-        await NfcManager.requestNdefTechnology();
-        this.isNdefTechnologyRequested = true;
-      }
-      NfcManager.registerTagEvent(onTagDiscovered);
-      const tag = await NfcManager.getTag();
-      if(tag)
-        onTagDiscovered(tag); 
-    } catch (e) {
-      const errorMsg = `Failed to connect to NFC tag: ${JSON.stringify(e)}`;
-      console.error(errorMsg);
-      throw new RNNfcError(errorMsg);
-    }
-  }
-
-  async disconnect(removeListener = false) {
-    try {
-      console.log('execute disconnect..')
-      await NfcManager.cancelTechnologyRequest();
-      this.isNdefTechnologyRequested = false;
-      NfcManager.unregisterTagEvent();
-      console.log('NFC listener removed');
-      console.log('Disconnected from NFC tag successfully');
-    } catch (e) {
-      const errorMsg=`Failed to disconnect from NFC tag: ${JSON.stringify(e)}`;
-      console.error(errorMsg);
-      throw new RNNfcError(errorMsg);
-    }
-  }
- 
-  async readData(tag: TagEvent, onTagDiscovered: (tag: TagEvent) => void): Promise<string | null> {
-    try {
-      console.log('execute readData..')
-      const data = await NfcManager.readData(tag);
-      console.log('NFC data read successfully:', data);
-      return data;
-    } catch (e) {
-      const errorMsg = `Failed to read NFC data: ${JSON.stringify(e)}`;
-      console.error(errorMsg);
-      throw new RNNfcError(errorMsg);
-    } finally {
-     // Reconnect after a short delay to avoid race conditions
-     await this.disconnect(true);
-    //  setTimeout(async () => {
-    //    await this.connect(onTagDiscovered);
-    //  }, 1000); 
-    }
-  }
-
-  async writeData(data: string, onTagDiscovered: (tag: TagEvent) => void) {
-    try {
-      console.log('execute writeData..')
-      await NfcManager.start();
-      await NfcManager.requestIsoDepTechnology();
-      return await NfcManager.writeData(data);
-    } catch (e) {
-      const errorMsg = `Failed to write NFC data: ${JSON.stringify(e)}`;
-      console.error(errorMsg);
-      throw new RNNfcError(errorMsg);
-    } finally {
-      await NfcManager.cancelTechnologyRequest();
-    }
-  }
-}
-
-export default new RNNfcTransport();
diff --git a/src/features/nfc/type.ts b/src/features/nfc/type.ts
deleted file mode 100644
index bf6cd2b..0000000
--- a/src/features/nfc/type.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export type NfcTag = {
-  id: string;
-  data: any; 
-};
diff --git a/src/features/nfcScan/NFCScanContainer.tsx b/src/features/nfcScan/NFCScanContainer.tsx
new file mode 100644
index 0000000..86c696e
--- /dev/null
+++ b/src/features/nfcScan/NFCScanContainer.tsx
@@ -0,0 +1,14 @@
+import React from 'react';
+import { useNavigation } from '@react-navigation/native';
+import { NFCScanView } from '@src/features/nfcScan/NFCScanView';
+import { useCreateNfcTransportUseCase } from '@src/features/nfcScan/hooks/useCreateNfcTransportUseCase';
+
+const NFCScanContainer = () => {
+  const { connect, log, loading } = useCreateNfcTransportUseCase();
+
+  const goBack = useNavigation().goBack;
+
+  return <NFCScanView log={log} loading={loading} onRequestPressed={connect} onGoBcakPressed={goBack} />;
+};
+
+export default NFCScanContainer;
diff --git a/src/features/nfcScan/NFCScanView.tsx b/src/features/nfcScan/NFCScanView.tsx
new file mode 100644
index 0000000..3300a21
--- /dev/null
+++ b/src/features/nfcScan/NFCScanView.tsx
@@ -0,0 +1,35 @@
+import React from 'react';
+import { View, StyleSheet } from 'react-native';
+import { LogBox } from '@src/features/components/LogBox';
+import { ButtonLayout, StyledButton } from '@src/features/httpScan/HttpScanView';
+
+interface Props {
+  log?: string;
+  loading: boolean;
+  onRequestPressed: () => void;
+  onGoBcakPressed: () => void;
+}
+export function NFCScanView({ log, loading, onRequestPressed, onGoBcakPressed }: Props): JSX.Element {
+  return (
+    <View style={styles.container}>
+      <View style={{ height: '60%' }}>
+        <LogBox style={{ margin: 24 }} log={log} />
+      </View>
+      <ButtonLayout style={styles.buttonLayout}>
+        <StyledButton onPress={onGoBcakPressed}>Back</StyledButton>
+        <StyledButton onPress={onRequestPressed} isLoading={loading}>
+          Request
+        </StyledButton>
+      </ButtonLayout>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+  buttonLayout: {
+    marginTop: 32,
+  },
+});
diff --git a/src/features/nfcScan/hooks/useCreateNfcTransportUseCase.ts b/src/features/nfcScan/hooks/useCreateNfcTransportUseCase.ts
new file mode 100644
index 0000000..025415e
--- /dev/null
+++ b/src/features/nfcScan/hooks/useCreateNfcTransportUseCase.ts
@@ -0,0 +1,64 @@
+import { Transport, info } from '@coolwallet/core';
+import { NfcTransport } from '@coolwallet/transport-react-native-nfc';
+import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
+import { NFCManager } from '@src/features/nfcScan/utils/NfcManager';
+import { useDispatchNfcInfo, useNfcInfo } from '@src/features/store/device/DeviceActionHooks';
+import { useEffect, useState } from 'react';
+
+export function useCreateNfcTransportUseCase() {
+  const [loading, setLoading] = useState(false);
+  const changeNfcInfo = useDispatchNfcInfo();
+
+  const { log, addLog } = useLogUseCase();
+
+  const connect = async () => {
+    setLoading(true);
+
+    const nfcManager = NFCManager.getInstance();
+
+    try {
+      const isEnabled = await nfcManager.isEnabled();
+      addLog(`Successfully got isEnabled: ${isEnabled}`);
+
+      const isSupported = await nfcManager.isSupported();
+      addLog(`Successfully got isSupported: ${isSupported}`);
+
+      addLog(`Waiting for NFC detection...`);
+      await nfcManager.requestTechnology();
+
+      const tags = await nfcManager.getTags();
+      addLog(`Successfully got tags: ${JSON.stringify(tags, null, 2)}`);
+
+      const transport = new NfcTransport();
+      addLog(`Successfully created a transport.`);
+
+      const cardIdHex = await info.getCardId(transport);
+      const cardId = Buffer.from(cardIdHex, 'hex').toString();
+      addLog(`Successfully got card id: ${cardId}`);
+
+      changeNfcInfo(cardId);
+      addLog(`Successfully saved nfc info. Please Go Back.`);
+    } catch (e) {
+      addLog(`${e}`);
+    } finally {
+      setLoading(false);
+      await nfcManager.cancelTechnologyRequest();
+    }
+  };
+
+  return {
+    connect,
+    log,
+    loading,
+  };
+}
+
+export function useNfcTransport() {
+  const nfcInfo = useNfcInfo();
+  const [transport, setTransport] = useState<Transport>();
+  useEffect(() => {
+    if (!nfcInfo) return;
+    setTransport(new NfcTransport());
+  }, [nfcInfo]);
+  return transport;
+}
diff --git a/src/features/nfc/util.ts b/src/features/nfcScan/util.ts
similarity index 100%
rename from src/features/nfc/util.ts
rename to src/features/nfcScan/util.ts
diff --git a/src/features/nfcScan/utils/NfcManager.ts b/src/features/nfcScan/utils/NfcManager.ts
new file mode 100644
index 0000000..ac0c819
--- /dev/null
+++ b/src/features/nfcScan/utils/NfcManager.ts
@@ -0,0 +1,84 @@
+import NfcManager, { NfcTech, TagEvent } from 'react-native-nfc-manager';
+
+export class NFCManager {
+  private static instance: NFCManager;
+
+  private isRequested: boolean = false;
+
+  private constructor() {
+    this.start();
+  }
+
+  static getInstance() {
+    if (!this.instance) this.instance = new NFCManager();
+    return this.instance;
+  }
+
+  private async start(): Promise<void> {
+    try {
+      await NfcManager.start(); // Pre-step, call this before any NFC operations, ref: https://github.com/revtel/react-native-nfc-manager
+      console.log('NFCManager.start is ok.');
+    } catch (e) {
+      console.error(`NFCManager.start is failed. e=${e}`);
+    }
+  }
+
+  async isEnabled(): Promise<boolean> {
+    try {
+      const isEnabled = await NfcManager.isEnabled();
+      console.log(`NFCManager.isEnabled is ok. isEnabled=${isEnabled}`);
+      return isEnabled;
+    } catch (e) {
+      console.error(`NFCManager.isEnabled is failed. e=${e}`);
+      return false;
+    }
+  }
+
+  async isSupported(): Promise<boolean> {
+    try {
+      const isSupported = await NfcManager.isSupported();
+      console.log(`NFCManager.isSupported is ok. isSupported=${isSupported}`);
+      return isSupported;
+    } catch (e) {
+      console.error(`NFCManager.isSupported is failed. e=${e}`);
+      return false;
+    }
+  }
+
+  async getTags(): Promise<TagEvent | undefined> {
+    try {
+      const tags = await NfcManager.getTag();
+      console.log(`NFCManager.getTags is ok. tags=${JSON.stringify(tags)}`);
+
+      if (tags) return tags;
+    } catch (e) {
+      console.error(`NFCManager.getTags is failed. e=${e}`);
+    }
+  }
+
+  async requestTechnology(nfcTech: NfcTech = NfcTech.IsoDep): Promise<void> {
+    if (this.isRequested) return;
+
+    this.isRequested = true;
+
+    try {
+      await NfcManager.requestTechnology(nfcTech);
+      console.log(`NFCManager.requestTechnology is ok.`);
+    } catch (e) {
+      console.error(`NFCManager.requestTechnology is failed. e=${e}`);
+    }
+  }
+
+  async cancelTechnologyRequest(): Promise<void> {
+    if (!this.isRequested) return;
+
+    this.isRequested = false;
+
+    try {
+      await NfcManager.cancelTechnologyRequest();
+      console.log(`NFCManager.cancelTechnologyRequest is ok.`);
+    } catch (e) {
+      console.error(`NFCManager.cancelTechnologyRequest is failed. e=${e}`);
+    }
+  }
+}
diff --git a/src/features/store/account/AccountActionHooks.ts b/src/features/store/account/AccountActionHooks.ts
index 6ca1004..17d97c6 100644
--- a/src/features/store/account/AccountActionHooks.ts
+++ b/src/features/store/account/AccountActionHooks.ts
@@ -11,6 +11,24 @@ export function useAccountState() {
   return useAppSelector((state: RootState) => getAccountState(state));
 }
 
+export function useMasterKey() {
+  return useAccountState()?.masterKey;
+}
+
+export function useDispatchMasterKeyChange(): (masterKey: string) => void {
+  const dispatch = useAppDispatch();
+  return (masterKey) => {
+    dispatch(AccountActions.setMasterKey(masterKey));
+  };
+}
+
+export function useDispatchResetMasterKey(): () => void {
+  const dispatch = useAppDispatch();
+  return () => {
+    dispatch(AccountActions.resetMasterKey);
+  };
+}
+
 export function useMnemonic() {
   return useAccountState()?.mnemonic;
 }
diff --git a/src/features/store/account/AccountSlice.ts b/src/features/store/account/AccountSlice.ts
index 8978003..86230bc 100644
--- a/src/features/store/account/AccountSlice.ts
+++ b/src/features/store/account/AccountSlice.ts
@@ -4,6 +4,7 @@ import { ReducerTypes } from '@src/features/store/types';
 
 const initialState: AccountState = {
   mnemonic: '',
+  masterKey: '',
   accounts: {},
 };
 
@@ -11,9 +12,15 @@ export const AcountSlice = createSlice({
   name: ReducerTypes.ACCOUNT,
   initialState,
   reducers: {
+    setMasterKey: (state: AccountState, action: PayloadAction<string>) => {
+      state.masterKey = action.payload;
+    },
     setMnemonic: (state: AccountState, action: PayloadAction<string>) => {
       state.mnemonic = action.payload;
     },
+    resetMasterKey: (state: AccountState) => {
+      state.masterKey = '';
+    },
     resetMnemonic: (state: AccountState) => {
       state.mnemonic = '';
     },
diff --git a/src/features/store/account/AccountTypes.ts b/src/features/store/account/AccountTypes.ts
index cab60c1..e64924a 100644
--- a/src/features/store/account/AccountTypes.ts
+++ b/src/features/store/account/AccountTypes.ts
@@ -1,7 +1,6 @@
-import { AppKeyPair } from '@src/features/ble/utils/KeyPairUtils';
-
 export interface AccountState {
   mnemonic: string;
+  masterKey: string;
   accounts: Record<string, AccountInfo | null>;
 }
 
diff --git a/src/features/store/device/DeviceActionHooks.ts b/src/features/store/device/DeviceActionHooks.ts
index d30af96..f266eeb 100644
--- a/src/features/store/device/DeviceActionHooks.ts
+++ b/src/features/store/device/DeviceActionHooks.ts
@@ -2,7 +2,7 @@ import { RootState } from '@src/features/store/store';
 import { useAppSelector, useAppDispatch } from '@src/features/store/hooks';
 import { DeviceActions } from '@src/features/store/device/DeviceSlice';
 import { Device as BluetoothDevice } from 'react-native-ble-plx';
-import { BluetoothInfo, DeviceInfo, DeviceState, HttpInfo, TransportType } from '@src/features/store/device/DeviceTypes';
+import { BluetoothInfo, DeviceInfo, DeviceState, HttpInfo, NfcInfo, TransportType } from '@src/features/store/device/DeviceTypes';
 import { DeviceInfoMapper } from '@src/features/store/device/DeviceInfoMapper';
 
 function getCardInfo(state: RootState): DeviceState {
@@ -37,6 +37,12 @@ export function useHttpInfo(): HttpInfo | undefined {
   return deviceInfo as HttpInfo;
 }
 
+export function useNfcInfo(): NfcInfo | undefined {
+  const deviceInfo = useDeviceInfo(TransportType.NFC);
+  if (!deviceInfo) return;
+  return deviceInfo as NfcInfo;
+}
+
 export function useCardId() {
   const transportType = useTransportType();
   const deviceInfo = useDeviceInfo(transportType);
@@ -87,6 +93,21 @@ export function useDispatchHttpInfo(): (hostName: string, port: string, cardId?:
   };
 }
 
+export function useDispatchNfcInfo(): (cardId?: string) => void {
+  const dispatch = useAppDispatch();
+  return (cardId) => {
+    const type = TransportType.NFC;
+    const deviceInfo = DeviceInfoMapper.mapFromNfcInfo(cardId);
+    dispatch(
+      DeviceActions.updateDeviceInfo({
+        type,
+        deviceInfo,
+      }),
+    );
+    dispatch(DeviceActions.updateConnectStatus(true));
+  };
+}
+
 export function useClearDeviceInfo(): (type: TransportType) => void {
   const dispatch = useAppDispatch();
   return (type) => {
diff --git a/src/features/store/device/DeviceInfoMapper.ts b/src/features/store/device/DeviceInfoMapper.ts
index d836ea1..ac9a57e 100644
--- a/src/features/store/device/DeviceInfoMapper.ts
+++ b/src/features/store/device/DeviceInfoMapper.ts
@@ -23,4 +23,10 @@ export class DeviceInfoMapper {
       cardId,
     } as DeviceInfo;
   }
+
+  static mapFromNfcInfo(cardId?: string): DeviceInfo {
+    return {
+      cardId,
+    } as DeviceInfo;
+  }
 }
diff --git a/src/features/store/device/DeviceTypes.ts b/src/features/store/device/DeviceTypes.ts
index 3b22c2f..7dec36b 100644
--- a/src/features/store/device/DeviceTypes.ts
+++ b/src/features/store/device/DeviceTypes.ts
@@ -40,4 +40,8 @@ export interface HttpInfo {
   cardId?: string;
 }
 
-export type DeviceInfo = BluetoothInfo | HttpInfo;
+export interface NfcInfo {
+  cardId?: string;
+}
+
+export type DeviceInfo = BluetoothInfo | HttpInfo | NfcInfo;
diff --git a/src/features/tx/EIP1559CoinTransferContainer.tsx b/src/features/tx/EIP1559CoinTransferContainer.tsx
index 473bc26..8d42c2d 100644
--- a/src/features/tx/EIP1559CoinTransferContainer.tsx
+++ b/src/features/tx/EIP1559CoinTransferContainer.tsx
@@ -1,3 +1,4 @@
+import { useConnectCardUseCase } from '@src/features/cardPairing/hooks/useConnectCardUseCase';
 import { DemoSignView } from '@src/features/components/DemoSignView';
 import { useTransport } from '@src/features/home/usecases/useCardPairingUseCase';
 import { useLogUseCase } from '@src/features/home/usecases/useLogUseCase';
@@ -41,7 +42,11 @@ export function EIP1559CoinTransferContainer(): JSX.Element {
     addLog(`SIGN AUTHORIZED`);
   };
 
+  const { connect, disconnect } = useConnectCardUseCase();
+
   const signCoinTransfer = async () => {
+    await connect();
+
     try {
       if (isBtnDisable) return;
       const apiAdapter = new EthereumApiAdapter(EvmChainId.POLYGON_MAINNET);
@@ -74,6 +79,7 @@ export function EIP1559CoinTransferContainer(): JSX.Element {
       addLog(`SIGN FAILED >>> ${e}`);
     } finally {
       setIsSigning(false);
+      disconnect();
     }
   };
 
@@ -103,7 +109,8 @@ export function EIP1559CoinTransferContainer(): JSX.Element {
       isBtnDisable={isBtnDisable}
       inputPlaceHolder="To Address"
       input2PlaceHolder="Amount"
-      input2Mode="numeric"
+      input2Mode="decimal"
+      input2ReturnKeyType="done"
       btnText="Sign"
       input={toAddress}
       input2={amount}
diff --git a/src/routes/type.ts b/src/routes/type.ts
index 15be0cf..a33e3c9 100644
--- a/src/routes/type.ts
+++ b/src/routes/type.ts
@@ -10,6 +10,7 @@ export enum RouteName {
   REGISTER_CARD = 'Register Card',
   CREATE_MNEMONIC = 'Create Mnemonic',
   RECOVER_MNEMONIC = 'Recover Mnemonic',
+  CREATE_MASTER_KEY = 'Create Master Key',
   RECOVER_ADDRESS = 'Recover Address',
   GET_PAIRING_PASSWORD = 'Get Pairing Password',
   GET_PAIRED_APPS = 'Get Paired Apps',
diff --git a/yarn.lock b/yarn.lock
index d01c0ed..bf60c32 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1189,10 +1189,10 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@coolwallet/core@^1.1.18":
-  version "1.1.24"
-  resolved "https://registry.yarnpkg.com/@coolwallet/core/-/core-1.1.24.tgz#e5ab630bef3bf648fb93b2d2c223515c461b2bf7"
-  integrity sha512-1ymjDPCOo8tlXzcxff96NApO2gGVL7nQMBfPsw8O85cCO+Guf0WfEIUu3b8nnX0DaIHgWFr+RLnwZeplitSn2Q==
+"@coolwallet/core@2.0.0-beta.2":
+  version "2.0.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@coolwallet/core/-/core-2.0.0-beta.2.tgz#e25d4e0e9b5b88303292d7f1a9763eb30f40c7bc"
+  integrity sha512-jGjXOrzREe+3OfohhlgspoXrgbJgqTxIqDpHaaK5n0cbTzRB34aIGpMBzlo5+xHquT4lYBlcdGZbSXzowlOfHg==
   dependencies:
     "@types/elliptic" "^6.4.14"
     "@types/lodash" "^4.14.177"
@@ -1211,11 +1211,78 @@
     react-native-ble-plx "^2.0.3"
     rlp "^2.2.3"
 
-"@coolwallet/evm@^1.0.27":
-  version "1.0.31"
-  resolved "https://registry.yarnpkg.com/@coolwallet/evm/-/evm-1.0.31.tgz#b0513038b35784dd06bc633d62095ac2bb4d1586"
-  integrity sha512-5mCwvZrxJoIuT3P+m448KGIIl2Jmvrl47FmHFD9CtVb0GP80Sz4Zr1vxp0G97hE6JsjDgHYasjChzxoC0wDVqw==
+"@coolwallet/core@2.0.0-beta.7":
+  version "2.0.0-beta.7"
+  resolved "https://registry.yarnpkg.com/@coolwallet/core/-/core-2.0.0-beta.7.tgz#3f2865094642101976561fb50a402dc08e006a9a"
+  integrity sha512-iwEy9V0Kw5zQ2ruIgYmP1fIvLm/w9aUyM6VfqlOziIO4r+H0T/HUggx6iLT/++h32J58o/J8G8NfpBjqgV8o4g==
   dependencies:
+    "@types/elliptic" "^6.4.14"
+    "@types/lodash" "^4.14.177"
+    "@types/node" "^14.0.13"
+    "@types/pbkdf2" "^3.1.0"
+    "@types/web-bluetooth" "^0.0.11"
+    bip32 "^2.0.4"
+    bip39 "^3.0.2"
+    bip66 "^1.1.5"
+    bn.js "^5.1.1"
+    elliptic "^6.5.3"
+    jwt-decode "^3.1.2"
+    key-encoder "^2.0.3"
+    lodash "^4.17.21"
+    pbkdf2 "^3.1.2"
+    react-native-ble-plx "^2.0.3"
+    rlp "^2.2.3"
+
+"@coolwallet/core@^2.0.0-beta.2":
+  version "2.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/@coolwallet/core/-/core-2.0.0-beta.5.tgz#93c24449ac2fb26c41275a52907fa88aa8c5096e"
+  integrity sha512-7pWZUJPo/1CL2tX1mvNMMajJ9ks9O4kuRYKnmn0gd7IAAMrZ7EJ2TyyeOb03DpO0JLyvWubBKRofl0mPC90AnQ==
+  dependencies:
+    "@types/elliptic" "^6.4.14"
+    "@types/lodash" "^4.14.177"
+    "@types/node" "^14.0.13"
+    "@types/pbkdf2" "^3.1.0"
+    "@types/web-bluetooth" "^0.0.11"
+    bip32 "^2.0.4"
+    bip39 "^3.0.2"
+    bip66 "^1.1.5"
+    bn.js "^5.1.1"
+    elliptic "^6.5.3"
+    jwt-decode "^3.1.2"
+    key-encoder "^2.0.3"
+    lodash "^4.17.21"
+    pbkdf2 "^3.1.2"
+    react-native-ble-plx "^2.0.3"
+    rlp "^2.2.3"
+
+"@coolwallet/core@^2.0.0-beta.6":
+  version "2.0.0-beta.12"
+  resolved "https://registry.yarnpkg.com/@coolwallet/core/-/core-2.0.0-beta.12.tgz#4e6e2ffe292eac9bee91a31df1c6317dbf111c79"
+  integrity sha512-ZNWZHyUr9nc99GQ8c5kORITIv7vQ9rlq3xuRgS31EwHFpr6VDfUmohM3MmoZe3baTIvoYZgBkqfg1WEF3kxUxA==
+  dependencies:
+    "@types/elliptic" "^6.4.14"
+    "@types/lodash" "^4.14.177"
+    "@types/node" "^14.0.13"
+    "@types/pbkdf2" "^3.1.0"
+    "@types/web-bluetooth" "^0.0.11"
+    bip32 "^2.0.4"
+    bip39 "^3.0.2"
+    bip66 "^1.1.5"
+    bn.js "^5.1.1"
+    elliptic "^6.5.3"
+    jwt-decode "^3.1.2"
+    key-encoder "^2.0.3"
+    lodash "^4.17.21"
+    pbkdf2 "^3.1.2"
+    react-native-ble-plx "^2.0.3"
+    rlp "^2.2.3"
+
+"@coolwallet/evm@^2.0.0-beta.0":
+  version "2.0.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@coolwallet/evm/-/evm-2.0.0-beta.0.tgz#dbc069c5b81e8673e01dd29d893cd5ecdc096a7f"
+  integrity sha512-z7HfV5SWDGhb9QUIp0J4SXgBJZs7s1HAWVpiJyGnA9KG/wE/MyHkfNNBQqUe/F6DsDMU9Sxhh9vpAWN100zixQ==
+  dependencies:
+    "@coolwallet/core" "^2.0.0-beta.6"
     "@metamask/eth-sig-util" "^4.0.0"
     ajv "^8.10.0"
     bn.js "^5.2.0"
@@ -1224,6 +1291,23 @@
     lodash "^4.17.21"
     rlp "^3.0.0"
 
+"@coolwallet/transport-jre-http@2.0.0-beta.1":
+  version "2.0.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@coolwallet/transport-jre-http/-/transport-jre-http-2.0.0-beta.1.tgz#58276457fbee31f956b8cc15c4e80692aa492395"
+  integrity sha512-H09kvqd+XME9HAQ59OkGmhlMoAt4ZcKnDz31caYpwMKCzVTFf13whPGqR/QBbbhQBBMgqnYGtqtWQtYIZd0TGw==
+  dependencies:
+    "@coolwallet/core" "2.0.0-beta.2"
+    axios "^0.25.0"
+    lodash "^4.17.21"
+
+"@coolwallet/transport-react-native-nfc@1.0.0-beta.3":
+  version "1.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/@coolwallet/transport-react-native-nfc/-/transport-react-native-nfc-1.0.0-beta.3.tgz#9f2bca55af96767e40d3df9cac9885291dcfad7c"
+  integrity sha512-IzV8wd4jgyZOOmgdk3ynKOfULnwXaV2pQ+be0XhGTPD2/+1huZjQBKjc3tztHVkXvSxBlzTJpmUJbxO4ZakINQ==
+  dependencies:
+    "@coolwallet/core" "^2.0.0-beta.2"
+    react-native-nfc-manager "^3.14.14"
+
 "@egjs/hammerjs@^2.0.17":
   version "2.0.17"
   resolved "https://registry.yarnpkg.com/@egjs/hammerjs/-/hammerjs-2.0.17.tgz#5dc02af75a6a06e4c2db0202cae38c9263895124"
@@ -10870,14 +10954,6 @@ tr46@~0.0.3:
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
   integrity sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==
 
-transport-jre-http@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/transport-jre-http/-/transport-jre-http-1.1.2.tgz#c5b54129cc2e81dcf2cbc9af2aebecdf25b74fec"
-  integrity sha512-rFCd5WuMm5l3g6DKh5CNNc9wNh3Q19kCieT5GQIm40Wa+2aq9uJ010Xkts6sa+0abULn9SrJgi/gI3PgH7s5NQ==
-  dependencies:
-    axios "^0.25.0"
-    lodash "^4.17.21"
-
 tslib@2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"