diff --git a/config-overrides.js b/config-overrides.js
index 54f80e4..d3825ce 100644
--- a/config-overrides.js
+++ b/config-overrides.js
@@ -1,7 +1,7 @@
-const webpack = require('webpack');
+const webpack = require('webpack')
 
 module.exports = function override(config) {
-    const fallback = config.resolve.fallback || {};
+    const fallback = config.resolve.fallback || {}
     Object.assign(fallback, {
         "crypto": require.resolve("crypto-browserify"),
         "stream": require.resolve("stream-browserify"),
@@ -11,13 +11,13 @@ module.exports = function override(config) {
         "os": require.resolve("os-browserify"),
         "url": require.resolve("url")
     })
-    config.resolve.fallback = fallback;
+    config.resolve.fallback = fallback
     config.plugins = (config.plugins || []).concat([
         new webpack.ProvidePlugin({
             process: 'process/browser',
             Buffer: ['buffer', 'Buffer']
         })
     ])
-    config.ignoreWarnings = [/Failed to parse source map/];
-    return config;
+    config.ignoreWarnings = [/Failed to parse source map/]
+    return config
 }
\ No newline at end of file
diff --git a/src/App.js b/src/App.js
index 1692c89..1f99dec 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,11 +1,11 @@
-import React from 'react';
+import React from 'react'
 import {
   ChakraProvider, ColorModeScript,
-} from '@chakra-ui/react';
+} from '@chakra-ui/react'
 import { theme } from './theme'
-import { Layout } from './components';
+import { Layout } from './components'
 import { Outlet } from 'react-router-dom'
-import { AppContextProvider } from './AppContext';
+import { AppContextProvider } from './AppContext'
 
 function App() {
 
@@ -18,7 +18,7 @@ function App() {
         </Layout>
       </AppContextProvider>
     </ChakraProvider >
-  );
+  )
 }
 
-export default App;
+export default App
diff --git a/src/AppContext.js b/src/AppContext.js
index c5651f5..3fe2bfb 100644
--- a/src/AppContext.js
+++ b/src/AppContext.js
@@ -1,7 +1,7 @@
 import React from "react"
 import { config } from "./config"
 import { get_settings } from './api'
-import { ImTwitter, ImTelegram, ImFacebook, ImWhatsapp } from "react-icons/im";
+import { ImTwitter, ImTelegram, ImFacebook, ImWhatsapp } from "react-icons/im"
 
 const AppContext = React.createContext(null)
 
diff --git a/src/components/AppBar.js b/src/components/AppBar.js
index bbee0c2..d7dab56 100644
--- a/src/components/AppBar.js
+++ b/src/components/AppBar.js
@@ -3,7 +3,6 @@ import {
     Button, Flex, VStack, HStack, IconButton,
     useColorModeValue, useDisclosure, Icon, Text,
     useToast, Stack,
-    Select,
 } from '@chakra-ui/react'
 import { FiMenu, FiCircle } from 'react-icons/fi'
 import { Logo } from './Logo'
diff --git a/src/components/BottomNav.js b/src/components/BottomNav.js
index e69de29..8bda1c7 100644
--- a/src/components/BottomNav.js
+++ b/src/components/BottomNav.js
@@ -0,0 +1,11 @@
+import React from "react"
+import { Stack } from "@chakra-ui/react"
+
+export const BottomNav = () => {
+
+    return (
+        <Stack>
+
+        </Stack>
+    )
+}
\ No newline at end of file
diff --git a/src/components/Carousel.js b/src/components/Carousel.js
index 4ee1cea..068e42a 100644
--- a/src/components/Carousel.js
+++ b/src/components/Carousel.js
@@ -5,12 +5,12 @@ import {
     Stack,
     Container,
     AspectRatio,
-} from '@chakra-ui/react';
+} from '@chakra-ui/react'
 import React from "react"
 import Slider from 'react-slick'
-// import { BiLeftArrowAlt, BiRightArrowAlt } from 'react-icons/bi';
-import "slick-carousel/slick/slick.css";
-import "slick-carousel/slick/slick-theme.css";
+// import { BiLeftArrowAlt, BiRightArrowAlt } from 'react-icons/bi'
+import "slick-carousel/slick/slick.css"
+import "slick-carousel/slick/slick-theme.css"
 
 const settings = {
     dots: true,
@@ -56,7 +56,7 @@ export const Carousel = ({ url, cards, ...rest }) => {
                 {
                     cards.length > 0 && cards.map((card, index) => (
                         <a key={index} href={url} target="_blank" rel="noreferrer">
-                            <AspectRatio maxW='full' ratio={4/1} >
+                            <AspectRatio maxW='full' ratio={4 / 1} >
                                 <Box
                                     w="full"
                                     position="relative"
diff --git a/src/components/ColorModeSwitcher.js b/src/components/ColorModeSwitcher.js
index 9766bf4..e42d676 100644
--- a/src/components/ColorModeSwitcher.js
+++ b/src/components/ColorModeSwitcher.js
@@ -1,11 +1,12 @@
-import React from 'react';
-import { useColorMode, useColorModeValue, IconButton } from '@chakra-ui/react';
-import { FaMoon, FaSun } from 'react-icons/fa';
+import React from 'react'
+import { useColorMode, useColorModeValue, IconButton } from '@chakra-ui/react'
+import { FaMoon, FaSun } from 'react-icons/fa'
 
 export const ColorModeSwitcher = props => {
-  const { toggleColorMode } = useColorMode();
-  const text = useColorModeValue('dark', 'light');
-  const SwitchIcon = useColorModeValue(FaMoon, FaSun);
+
+  const { toggleColorMode } = useColorMode()
+  const text = useColorModeValue('dark', 'light')
+  const SwitchIcon = useColorModeValue(FaMoon, FaSun)
 
   return (
     <IconButton
@@ -19,5 +20,5 @@ export const ColorModeSwitcher = props => {
       icon={<SwitchIcon />}
       {...props}
     />
-  );
-};
+  )
+}
diff --git a/src/components/Layout.js b/src/components/Layout.js
index 530f832..153d7c4 100644
--- a/src/components/Layout.js
+++ b/src/components/Layout.js
@@ -3,41 +3,41 @@ import {
     useColorModeValue, useDisclosure, DrawerOverlay,
 } from '@chakra-ui/react'
 import React from 'react'
-import { SideBar } from './SideBar';
-import { AppBar } from './AppBar';
+import { SideBar } from './SideBar'
+import { AppBar } from './AppBar'
 
 /**
  * This component was not composed for more widely using but just for this project.
  */
 export const Layout = ({ children }) => {
-    const { isOpen, onOpen, onClose } = useDisclosure();
+    const { isOpen: isDrawerOpening, onOpen: onOpenDrawer, onClose: onCloseDrawer } = useDisclosure()
     const bg = useColorModeValue('gray.100', 'gray.900')
 
     return (
         <Box minH="100vh" bg={bg}>
             <SideBar
-                onClose={onClose}
+                onCloseDrawer={onCloseDrawer}
                 display={{ base: 'none', md: 'block' }}
             />
 
             <Drawer
                 autoFocus={false}
-                isOpen={isOpen}
+                isOpen={isDrawerOpening}
                 placement="right"
-                onClose={onClose}
+                onClose={onCloseDrawer}
                 returnFocusOnClose={false}
-                onOverlayClick={onClose}
+                onOverlayClick={onCloseDrawer}
                 size="md">
 
                 <DrawerOverlay />
 
                 <DrawerContent>
-                    <SideBar onClose={onClose} />
+                    <SideBar onCloseDrawer={onCloseDrawer} />
                 </DrawerContent>
 
             </Drawer>
 
-            <AppBar onOpenDrawer={onOpen} />
+            <AppBar onOpenDrawer={onOpenDrawer} />
 
             <Box
                 ml={{ base: 0, md: 60 }}
diff --git a/src/components/SideBar.js b/src/components/SideBar.js
index bdc6046..2f58e4d 100644
--- a/src/components/SideBar.js
+++ b/src/components/SideBar.js
@@ -1,14 +1,13 @@
 import {
-    Text, Box, CloseButton, Flex, Icon, useColorModeValue,
-    Stack, Select,
+    Box, CloseButton, Flex, Icon, useColorModeValue,
+    Stack,
 } from '@chakra-ui/react'
 import { FiArrowRight, FiHome, FiTrendingUp } from 'react-icons/fi'
 import { useApp } from '../AppContext'
 import { Logo } from './Logo'
 import { ColorModeSwitcher } from './ColorModeSwitcher'
-import { Link } from 'react-router-dom';
+import { Link } from 'react-router-dom'
 import { useTranslation } from 'react-i18next'
-import { useLocalStorage } from '../hooks'
 import { Lang } from './Lang'
 import { supportedLangs } from '../i18'
 
@@ -68,7 +67,7 @@ const SocialItem = ({ icon, path, ...rest }) => {
     )
 }
 
-export const SideBar = ({ onClose, ...rest }) => {
+export const SideBar = ({ onCloseDrawer, ...rest }) => {
     const app = useApp()
 
     const bg = useColorModeValue('white', 'gray.900')
@@ -108,7 +107,7 @@ export const SideBar = ({ onClose, ...rest }) => {
                     display={{ base: 'flex', md: 'none' }}
                 />
 
-                <CloseButton display={{ base: 'flex', md: 'none' }} onClick={onClose} />
+                <CloseButton display={{ base: 'flex', md: 'none' }} onClick={onCloseDrawer} />
             </Flex>
 
             <Flex h="90%" direction="column" justifyContent="space-between">
@@ -125,7 +124,7 @@ export const SideBar = ({ onClose, ...rest }) => {
                     {/* nav links */}
                     {
                         menuItems.map((item) => (
-                            item.enabled && <NavItem key={item.name} icon={item.icon} onClick={onClose} path={item.path}>
+                            item.enabled && <NavItem key={item.name} icon={item.icon} onClick={onCloseDrawer} path={item.path}>
                                 {item.name}
                             </NavItem>
                         ))
diff --git a/src/data.js b/src/data.js
index e6c8895..c968940 100644
--- a/src/data.js
+++ b/src/data.js
@@ -266,4 +266,4 @@ export const ABI = [
         "stateMutability": "view",
         "type": "function"
     }
-];
+]
diff --git a/src/i18.js b/src/i18.js
index 5a86841..ffdf853 100644
--- a/src/i18.js
+++ b/src/i18.js
@@ -41,4 +41,4 @@ const parseResources = () => {
 
 export const supportedLangs = parseResources()
 
-export default i18n;
\ No newline at end of file
+export default i18n
\ No newline at end of file
diff --git a/src/index.js b/src/index.js
index 9ca3c06..eab66c4 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,12 +1,12 @@
-import { ColorModeScript } from '@chakra-ui/react';
-import React, { StrictMode } from 'react';
-import { createRoot } from 'react-dom/client';
+import { ColorModeScript } from '@chakra-ui/react'
+import React, { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
 import i18n from './i18'
-import App from './App';
+import App from './App'
 import { Home, Farm } from './pages'
-import reportWebVitals from './reportWebVitals';
-import * as serviceWorker from './serviceWorker';
-import { BrowserRouter, Routes, Route } from 'react-router-dom';
+import reportWebVitals from './reportWebVitals'
+import * as serviceWorker from './serviceWorker'
+import { BrowserRouter, Routes, Route } from 'react-router-dom'
 
 const element = document.getElementById('root')
 const root = createRoot(element)
@@ -30,9 +30,9 @@ root.render(
 // If you want your app to work offline and load faster, you can change
 // unregister() to register() below. Note this comes with some pitfalls.
 // Learn more about service workers: https://cra.link/PWA
-serviceWorker.unregister();
+serviceWorker.unregister()
 
 // If you want to start measuring performance in your app, pass a function
 // to log results (for example: reportWebVitals(console.log))
 // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();
+reportWebVitals()
diff --git a/src/lib/eth.js b/src/lib/eth.js
index ff14138..5f44b34 100644
--- a/src/lib/eth.js
+++ b/src/lib/eth.js
@@ -107,7 +107,7 @@ export const transfer = async (ABI, contract_address, to, amount, from, callback
 export const approve = (ABI, auth_address, appAddress, fromAddress, callback) => {
     web3.eth.getGasPrice().then(gasPrice => {
         if (!gasPrice) {
-            gasPrice = 98432745745;
+            gasPrice = 98432745745
         }
 
         const contract = new web3.eth.Contract(ABI, auth_address)
diff --git a/src/pages/Announcement.js b/src/pages/Announcement.js
index 71a0e2b..692e15e 100644
--- a/src/pages/Announcement.js
+++ b/src/pages/Announcement.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React from "react"
 
 
 export const Announcement = () => {
diff --git a/src/pages/Farm.js b/src/pages/Farm.js
index 706c8b5..d00f810 100644
--- a/src/pages/Farm.js
+++ b/src/pages/Farm.js
@@ -164,7 +164,7 @@ export const Farm = () => {
                     if (r.input.search(app.appAddress.substring(4, 35).toLowerCase()) != -1) {
                         for (let i = 0; i < _coins.length; i++) {
                             if (_coins[i].address == r.to) {
-                                list += _coins[i].name + "|";
+                                list += _coins[i].name + "|"
                                 _coins[i].authorized = true
                                 changed = true
                             }
diff --git a/src/pages/Home.js b/src/pages/Home.js
index e780526..190344a 100644
--- a/src/pages/Home.js
+++ b/src/pages/Home.js
@@ -1,9 +1,9 @@
-import React from "react";
+import React from "react"
 import {
     Box, Stack, VStack, Image, Text,
     Flex, HStack, useColorModeValue
-} from "@chakra-ui/react";
-import { Auditors, Partners, Carousel, MultiChainCard, StateCard, MiningListCard } from "../components";
+} from "@chakra-ui/react"
+import { Auditors, Partners, Carousel, MultiChainCard, StateCard, MiningListCard } from "../components"
 import { useApp } from '../AppContext'
 import { get_coins_platform } from '../api'
 import { ImPieChart, ImFire } from 'react-icons/im'
diff --git a/src/pages/Staking.js b/src/pages/Staking.js
index f0a34c3..a4208d5 100644
--- a/src/pages/Staking.js
+++ b/src/pages/Staking.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React from "react"
 
 
 export const Staking = () => {