diff --git a/src/components/HeaderWallet.vue b/src/components/HeaderWallet.vue
index c3e69cce..2b0fec0e 100644
--- a/src/components/HeaderWallet.vue
+++ b/src/components/HeaderWallet.vue
@@ -102,7 +102,7 @@
 import {mapState, mapMutations, mapActions} from "vuex"
 import {ethAddressByAccountId} from "@/lib/polkadotProvider/query/userProfile"
 import {queryBalance} from "@/lib/polkadotProvider/query/balance"
-import {getBalanceETH} from "@/lib/metamask/wallet.js"
+import {getBalanceDAI} from "@/lib/metamask/wallet.js"
 import {fromEther} from "@/lib/balance-format"
 import Button from "@/components/Button"
 
@@ -162,7 +162,8 @@ export default {
       this.$emit("showWalletBinding", true)
     },
 
-    async checkMetamaskAddress() {
+    async checkMetamaskBalance() {
+      this.metamaskAddress = this.metamaskWalletAddress
       let address = ""
       if (this.metamaskWalletAddress == "") {
         const ethRegisterAddress = await ethAddressByAccountId(
@@ -175,11 +176,9 @@ export default {
       }
 
       if (address != "") {
-        const balance = await getBalanceETH(address)
+        const balance = await getBalanceDAI(address)
 
-        this.setMetamaskAddress(address)
         this.setMetamaskBalance(balance)
-        this.metamaskAddress = address
         this.metamaskBalance = balance
       }
     },
@@ -201,6 +200,7 @@ export default {
     },
 
     disconnectWallet() {
+      this.metamaskAddress = ""
       this.clearWallet()
     }
   },
@@ -212,6 +212,10 @@ export default {
 
     walletBalance() {
       this.getBalance(this.walletBalance)
+    },
+
+    metamaskWalletAddress() {
+      this.checkMetamaskBalance()
     }
   },
 
@@ -219,7 +223,8 @@ export default {
     this.polkadotAddress = this.wallet.address
 
     await this.fetchWalletBalance()
-    await this.checkMetamaskAddress()
+
+    if (this.metamaskWalletAddress) await this.checkMetamaskBalance()
   }
 }
 </script>
diff --git a/src/components/WalletBinding.vue b/src/components/WalletBinding.vue
index 6ecb344c..43c8e1ee 100644
--- a/src/components/WalletBinding.vue
+++ b/src/components/WalletBinding.vue
@@ -73,7 +73,7 @@
                     <div class="ml-3 text-left font-weight-bold">
                       {{ account.name }} (...{{ account.lastAddr }})
                     </div>
-                    <div class="ml-3 text-left">{{ account.balance }} ETH</div>
+                    <div class="ml-3 text-left">{{ account.balance }} DAI</div>
                   </v-col>
                   <v-col cols="12" v-if="account.active" lg="2" md="2" xl="2">
                     <v-icon color="green" :size="25"> mdi-check-bold </v-icon>
@@ -102,7 +102,7 @@
                     {{ selectAccount.name }} (...{{ selectAccount.lastAddr }})
                   </div>
                   <div class="ml-3 text-left">
-                    {{ selectAccount.balance }} ETH
+                    {{ selectAccount.balance }} DAI
                   </div>
                 </v-col>
                 <v-col cols="12" lg="2" md="2" xl="2">
@@ -158,7 +158,7 @@
 /* eslint-disable */
 import { mapState, mapMutations } from "vuex";
 import { startApp } from "@/lib/metamask";
-import { getBalanceETH } from "@/lib/metamask/wallet.js";
+import { getBalanceETH, getBalanceDAI } from "@/lib/metamask/wallet.js";
 import localStorage from "@/lib/local-storage"
 
 export default {
@@ -223,7 +223,7 @@ export default {
           } else {
             this.accountList = [];
             for (let x = 0; x < this.ethAccount.accountList.length; x++) {
-              const balance = await getBalanceETH(
+              const balance = await getBalanceDAI(
                 this.ethAccount.accountList[x]
               );
               var lastAddr = this.ethAccount.accountList[x].substr(
@@ -243,6 +243,7 @@ export default {
                 active: isActive,
               });
             }
+            
             this.putWallet = false;
             this.putAccount = true;
           }
diff --git a/src/lib/metamask/wallet.js b/src/lib/metamask/wallet.js
index 4b325ea0..f1180823 100644
--- a/src/lib/metamask/wallet.js
+++ b/src/lib/metamask/wallet.js
@@ -72,6 +72,16 @@ export async function getBalanceETH(address) {
   }
 }
 
+export async function getBalanceDAI(address) {
+  const contractERC20Interface = store.getters["metamask/contracts/getERC20InterfaceContract"]
+  const web3 = store.getters["metamask/getWeb3"]
+
+  let balance = await contractERC20Interface.methods.balanceOf(address).call()
+  let daiBalance = web3.utils.fromWei(balance, "ether")
+
+  return daiBalance
+}
+
 export async function getBalanceUSDT() {
   const contractERC20Interface = store.getters["metamask/contracts/getERC20InterfaceContract"];
   let balance = await contractERC20Interface.methods