diff --git a/src/components/AppBar/AppBar.tsx b/src/components/AppBar/AppBar.tsx
index 1cb90ff..66793ca 100644
--- a/src/components/AppBar/AppBar.tsx
+++ b/src/components/AppBar/AppBar.tsx
@@ -114,12 +114,19 @@ export const AppBar = () => {
                 <MenuItem
                   sx={{
                     justifyContent: 'center',
-                    display: { md: 'none', paddingBottom: 0, marginBottom: -10 }
+                    display: { md: 'none' }
                   }}
                 >
-                  <Typography variant='h5'>{username}</Typography>
+                  <Typography variant='h6'>{username}</Typography>
+                </MenuItem>
+                <MenuItem
+                  onClick={handleProfile}
+                  sx={{
+                    justifyContent: 'center'
+                  }}
+                >
+                  Profile
                 </MenuItem>
-                <MenuItem onClick={handleProfile}>Profile</MenuItem>
                 <Link
                   to={appPublicRoutes.help}
                   target='_blank'
@@ -127,8 +134,7 @@ export const AppBar = () => {
                 >
                   <MenuItem
                     sx={{
-                      justifyContent: 'center',
-                      borderTop: '0.5px solid var(--mui-palette-text-secondary)'
+                      justifyContent: 'center'
                     }}
                   >
                     Help
@@ -137,8 +143,7 @@ export const AppBar = () => {
                 <MenuItem
                   onClick={handleLogout}
                   sx={{
-                    justifyContent: 'center',
-                    borderTop: '0.5px solid var(--mui-palette-text-secondary)'
+                    justifyContent: 'center'
                   }}
                 >
                   Logout
diff --git a/src/controllers/NostrController.ts b/src/controllers/NostrController.ts
index 1605aea..2ddd424 100644
--- a/src/controllers/NostrController.ts
+++ b/src/controllers/NostrController.ts
@@ -243,10 +243,10 @@ export class NostrController {
         )
       }
 
-      const { private: secretKey } = keys
-      const nsec = new TextEncoder().encode(secretKey)
+      const { private: nsec } = keys
+      const privateKey = nip19.decode(nsec).data as Uint8Array
 
-      const signedEvent = finalizeEvent(event, nsec)
+      const signedEvent = finalizeEvent(event, privateKey)
 
       verifySignedEvent(signedEvent)
 
diff --git a/src/pages/login/index.tsx b/src/pages/login/index.tsx
index e48d264..3016dc9 100644
--- a/src/pages/login/index.tsx
+++ b/src/pages/login/index.tsx
@@ -16,7 +16,6 @@ import {
 } from '../../store/actions'
 import { LoginMethods } from '../../store/auth/types'
 import { Dispatch } from '../../store/store'
-import { nsecToHex } from '../../utils'
 import styles from './style.module.scss'
 import { useNavigate } from 'react-router-dom'
 
@@ -67,9 +66,10 @@ export const Login = () => {
   }
 
   const loginWithNsec = async () => {
-    const hexPrivateKey = nsecToHex(inputValue)
+    const nsec = inputValue
+    const privateKey = nip19.decode(nsec).data as Uint8Array
 
-    if (!hexPrivateKey) {
+    if (!privateKey) {
       toast.error(
         'Snap, we failed to convert the private key you provided. Please make sure key is valid.'
       )
@@ -77,11 +77,11 @@ export const Login = () => {
       return
     }
 
-    const publickey = getPublicKey(new TextEncoder().encode(hexPrivateKey))
+    const publickey = getPublicKey(privateKey)
 
     dispatch(
       updateKeyPair({
-        private: hexPrivateKey,
+        private: nsec,
         public: publickey
       })
     )
diff --git a/src/pages/profile/index.tsx b/src/pages/profile/index.tsx
index ab61a3f..e452949 100644
--- a/src/pages/profile/index.tsx
+++ b/src/pages/profile/index.tsx
@@ -136,8 +136,10 @@ export const ProfilePage = () => {
         className={styles.textField}
         disabled
         type={isPassword ? 'password' : 'text'}
+        InputProps={{
+          endAdornment: <ContentCopyIcon className={styles.copyItem} />
+        }}
       />
-      <ContentCopyIcon className={styles.copyItem} />
     </ListItem>
   )
 
@@ -224,7 +226,9 @@ export const ProfilePage = () => {
               {editItem('about', 'About', true, 4)}
               {isUsersOwnProfile && (
                 <>
-                  {keys && keys.public && copyItem(keys.public, 'Public Key')}
+                  {keys &&
+                    keys.public &&
+                    copyItem(nip19.npubEncode(keys.public), 'Public Key')}
                   {keys &&
                     keys.private &&
                     copyItem(