diff --git a/packages/react-app/src/App.js b/packages/react-app/src/App.js
index d22fd14..a850337 100644
--- a/packages/react-app/src/App.js
+++ b/packages/react-app/src/App.js
@@ -2,7 +2,7 @@ import React from "react"
 import { useEthers } from "@usedapp/core";
 
 import styles from './styles';
-import { fhtLogo, TechniKoinLogo }  from './assets';
+import { fhtLogo }  from './assets';
 import { Exchange, Loader, WalletButton } from "./components";
 
 
diff --git a/packages/react-app/src/components/Exchange.js b/packages/react-app/src/components/Exchange.js
index 3c59b81..54e4e9e 100644
--- a/packages/react-app/src/components/Exchange.js
+++ b/packages/react-app/src/components/Exchange.js
@@ -1,11 +1,4 @@
-import React, { useState } from 'react';
-{/*import { Contract } from "@ethersproject/contracts";
-import { abis } from "@my-app/contracts";
-import { ERC20, useContractFunction, useEthers, useTokenAllowance, useTokenBalance } from "@usedapp/core";
-import { ethers } from "ethers";
-import { parseUnits } from "ethers/lib/utils";
-
-import { ROUTER_ADDRESS} from "../config";*/}
+import React from 'react';
 
 const Exchange = () => {
     return (