diff --git a/infra/rooch-portal/src/pages/assets/assets-details/tabs/coin/assets-coin.tsx b/infra/rooch-portal/src/pages/assets/assets-details/tabs/coin/assets-coin.tsx
index 36162fecea..3945b02c35 100644
--- a/infra/rooch-portal/src/pages/assets/assets-details/tabs/coin/assets-coin.tsx
+++ b/infra/rooch-portal/src/pages/assets/assets-details/tabs/coin/assets-coin.tsx
@@ -25,6 +25,7 @@ import { Button } from '@/components/ui/button'
 import { Textarea } from '@/components/ui/textarea'
 
 import CustomPagination from '@/components/custom-pagination.tsx'
+import {formatCoin} from '@/utils/format.ts';
 
 export const AssetsCoin = () => {
   const account = useCurrentAccount()
@@ -186,7 +187,7 @@ export const AssetsCoin = () => {
             {data?.data.map((coin) => (
               <TableRow key={coin.name}>
                 <TableCell>{coin.name}</TableCell>
-                <TableCell>{coin.balance}</TableCell>
+                <TableCell>{formatCoin(Number(coin.balance), coin.decimals)}</TableCell>
                 <TableCell className="text-right">
                   <Button
                     variant="link"
diff --git a/infra/rooch-portal/src/utils/format.ts b/infra/rooch-portal/src/utils/format.ts
index de833e1fcd..f124a832a1 100644
--- a/infra/rooch-portal/src/utils/format.ts
+++ b/infra/rooch-portal/src/utils/format.ts
@@ -3,6 +3,11 @@
 
 import { PaymentTypes } from '@/common/interface'
 
+export const formatCoin = (balance: number, decimals: number, precision = 2) => {
+  const divisor = Math.pow(10, decimals)
+  return (balance / divisor).toFixed(precision)
+}
+
 export const formatAddress = (address?: string) => {
   if (!address) {
     return ''
diff --git a/sdk/typescript/rooch-sdk-kit/src/types/WalletAccount.ts b/sdk/typescript/rooch-sdk-kit/src/types/WalletAccount.ts
index e8559816a2..cceddb59cd 100644
--- a/sdk/typescript/rooch-sdk-kit/src/types/WalletAccount.ts
+++ b/sdk/typescript/rooch-sdk-kit/src/types/WalletAccount.ts
@@ -1,9 +1,8 @@
 // Copyright (c) RoochNetwork
 // SPDX-License-Identifier: Apache-2.0
 
-import { IAccount, IAuthorizer, RoochClient, RoochMultiChainID } from '@roochnetwork/rooch-sdk'
+import { IAccount, IAuthorizer, RoochClient } from '@roochnetwork/rooch-sdk'
 
-import { MultiChainAddress } from './address'
 import { SupportChain } from '../feature'
 import { chain2MultiChainID } from '../utils/chain2MultiChainID'
 
@@ -37,14 +36,6 @@ export class WalletAccount implements IAccount {
     return {}
   }
 
-  public toMultiChainAddress(): MultiChainAddress | null {
-    if (this.chain !== SupportChain.ETH) {
-      return new MultiChainAddress(RoochMultiChainID.Bitcoin, this.address)
-    }
-
-    return null
-  }
-
   getAddress(): string {
     return this.address
   }