diff --git a/frontend/casino/src/app/components/App/AppLayout/AppLayout.tsx b/frontend/casino/src/app/components/App/AppLayout/AppLayout.tsx
index 1300de0..d7be121 100644
--- a/frontend/casino/src/app/components/App/AppLayout/AppLayout.tsx
+++ b/frontend/casino/src/app/components/App/AppLayout/AppLayout.tsx
@@ -1,5 +1,5 @@
 import { observer } from 'mobx-react-lite'
-import { type FC } from 'react'
+import {type FC} from 'react'
 import { Outlet } from 'react-router-dom'
 
 import { useScrollTop } from '../../../hooks/useScrollTop.ts'
diff --git a/frontend/casino/src/app/components/App/AppNav/AppNav.tsx b/frontend/casino/src/app/components/App/AppNav/AppNav.tsx
index d56de3f..6c199b3 100644
--- a/frontend/casino/src/app/components/App/AppNav/AppNav.tsx
+++ b/frontend/casino/src/app/components/App/AppNav/AppNav.tsx
@@ -2,8 +2,12 @@ import CoinIcon from "../../icons/CoinIcon";
 import ProfileIcon from "../../icons/ProfileIcon";
 import {ConnectStateButton} from "../../../web3/connect";
 import chipImg from '../../../../assets/icons/chip.png'
+import {useStores} from "../../../hooks/useStores.tsx";
+import {observer} from "mobx-react-lite";
+import {CheckBalanceButton} from "../../../web3/balance/CheckBalanceButton.tsx";
 
-export const AppNav = () => {
+export const AppNav = observer(() => {
+    const { userStore } = useStores()
     return (
         <div style={{ height: 'max-content' }} className="bg-[#30333C] text-white py-2 z-50 sticky top-0">
             <div className="container mx-auto">
@@ -20,7 +24,7 @@ export const AppNav = () => {
                             <div className="flex flex-row gap-[3px] items-center px-[15px] py-[11px]">
                                 <CoinIcon />
                                 {/* placeholder for balance */}
-                                <span>0.000000</span>
+                                {userStore.balance ? <span>{userStore.balance}</span> : <CheckBalanceButton/>}
                             </div>
                             <ConnectStateButton/>
                         </div>
@@ -33,4 +37,4 @@ export const AppNav = () => {
             </div>
         </div>
         )
-};
\ No newline at end of file
+})
\ No newline at end of file
diff --git a/frontend/casino/src/app/components/web3/DicePlayButton.tsx b/frontend/casino/src/app/components/web3/DicePlayButton.tsx
index bf7dfe4..ebaa673 100644
--- a/frontend/casino/src/app/components/web3/DicePlayButton.tsx
+++ b/frontend/casino/src/app/components/web3/DicePlayButton.tsx
@@ -1,7 +1,31 @@
-export const DicePlayButton = () => {
+import {usePlayRoulette} from "../../web3/functions/Roulette/usePlayRoulette.ts";
+import {FC, useEffect} from "react";
+
+interface DicePlayButtonProps {
+    value: number
+    onSuccess: (result: unknown) => void
+    onLoading: () => void
+}
+
+export const DicePlayButton: FC<DicePlayButtonProps> = ({ value, onSuccess, onLoading }) => {
+    const { playRoulette, result, isLoading } = usePlayRoulette()
+
+    useEffect(() => {
+        if (result) onSuccess(result)
+    }, [result])
+
+    useEffect(() => {
+        if (isLoading) onLoading()
+    }, [isLoading])
+
     return (
-        <button className="bg-rose-700 rounded-[100px] shadow text-white text-2xl font-bold py-5 px-10 hover:bg-rose-600">
-            Бросить
+        <button onClick={() => { playRoulette(value) }} className="bg-rose-700 rounded-[100px] shadow text-white text-2xl font-bold py-5 px-10 hover:bg-rose-600">
+            {
+                isLoading && 'Loading'
+            }
+            {
+                (!isLoading && !result) && 'Играть'
+            }
         </button>
     )
 }
\ No newline at end of file
diff --git a/frontend/casino/src/app/hooks/useIntervalAsync.ts b/frontend/casino/src/app/hooks/useIntervalAsync.ts
index 81e1a4e..faf529c 100644
--- a/frontend/casino/src/app/hooks/useIntervalAsync.ts
+++ b/frontend/casino/src/app/hooks/useIntervalAsync.ts
@@ -1,6 +1,7 @@
 import { useCallback, useEffect, useRef, useState } from 'react'
+import {IGetResult} from "../web3/functions/utils/useGetResult.ts";
 
-const useIntervalAsync = <R = unknown>(fn: (tx: string) => Promise<R>, ms: number) => {
+const useIntervalAsync = <R = unknown>(fn: ({tx, notificationKey}: IGetResult) => Promise<R>, ms: number) => {
     const runningCount = useRef(0)
     const timeout = useRef<number>()
     const mountedRef = useRef(false)
@@ -17,9 +18,9 @@ const useIntervalAsync = <R = unknown>(fn: (tx: string) => Promise<R>, ms: numbe
         [ms],
     )
 
-    const run = useCallback(async (tx: string) => {
+    const run = useCallback(async (tx: string, notificationKey?: string) => {
         runningCount.current += 1
-        const result = await fn(tx)
+        const result = await fn({tx, notificationKey})
         runningCount.current -= 1
 
         next(run)
diff --git a/frontend/casino/src/app/hooks/useStatusState.ts b/frontend/casino/src/app/hooks/useStatusState.ts
index 07e8911..2185f37 100644
--- a/frontend/casino/src/app/hooks/useStatusState.ts
+++ b/frontend/casino/src/app/hooks/useStatusState.ts
@@ -1,10 +1,7 @@
 import { useCallback, useState } from 'react'
-import { useAccount } from 'wagmi'
 import {stringifyError} from "../utils/error/stringifyError.ts";
 
 export function useStatusState<ResultType, Arguments = void>() {
-    const { isConnected } = useAccount()
-
     const [isLoading, setIsLoading] = useState(false)
     const [error, setError] = useState<string>()
     const [result, setResult] = useState<ResultType>()
@@ -26,7 +23,7 @@ export function useStatusState<ResultType, Arguments = void>() {
                 throw err
             }
         }
-    }, [isConnected])
+    }, [])
 
     return {
         statuses: {
diff --git a/frontend/casino/src/app/hooks/useStores.tsx b/frontend/casino/src/app/hooks/useStores.tsx
new file mode 100644
index 0000000..09b39c4
--- /dev/null
+++ b/frontend/casino/src/app/hooks/useStores.tsx
@@ -0,0 +1,18 @@
+import { createContext, type PropsWithChildren, useContext } from 'react'
+
+import { type RootStore, rootStore } from '../stores/RootStore'
+
+export const StoreContext = createContext<RootStore>(rootStore)
+
+export function StoreProvider({
+  children,
+// eslint-disable-next-line @typescript-eslint/ban-types
+}: PropsWithChildren): JSX.Element {
+  return (
+    <StoreContext.Provider value={rootStore}>{children}</StoreContext.Provider>
+  )
+}
+
+export function useStores(): RootStore {
+  return useContext(StoreContext)
+}
diff --git a/frontend/casino/src/app/pages/DiceGamePage/DiceGamePage.tsx b/frontend/casino/src/app/pages/DiceGamePage/DiceGamePage.tsx
index 56fe64d..38e338e 100644
--- a/frontend/casino/src/app/pages/DiceGamePage/DiceGamePage.tsx
+++ b/frontend/casino/src/app/pages/DiceGamePage/DiceGamePage.tsx
@@ -1,8 +1,29 @@
 import ContainerLayout from "../../utils/ContainerLayout"
 import { DicePlayButton } from "../../components/web3/DicePlayButton"
 import diceImg from '../../../assets/img/dice-img.png'
+import {useState} from "react";
+import {useStores} from "../../hooks/useStores.tsx";
+import {observer} from "mobx-react-lite";
+
+export const DiceGamePage = observer(() => {
+    const [diceValue, setDiceValue] = useState<string | undefined>()
+    const [isLoading, setIsLoading] = useState<boolean>(false)
+    const { userStore } = useStores()
+
+    const onSuccess = (result: unknown) => {
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-expect-error
+        setDiceValue(result.value)
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-expect-error
+        userStore.setBalance(result.balance ?? '0')
+        setIsLoading(false)
+    }
+
+    const onLoading = () => {
+        setIsLoading(true)
+    }
 
-export const DiceGamePage = () => {
     return (
         <ContainerLayout>
             <div className="flex flex-col items-center text-white">
@@ -17,16 +38,16 @@ export const DiceGamePage = () => {
                     <img src={diceImg} alt="Dice" />
                 </div>
                 {/* Кнопка для бека */}
-                <DicePlayButton />
+                <DicePlayButton onLoading={onLoading} onSuccess={onSuccess} value={5}/>
                 <div className="flex flex-row justify-around w-full font-semibold">
                     <div className="bg-gray-500 rounded-[30px] py-5 px-10 text-2xl">
                         Вы загадали: 5
                     </div>
-                    <div className="bg-gray-800 rounded-[30px] py-5 px-10 text-2xl">
-                        Выпало число: 5
-                    </div>
+                    {(diceValue && !isLoading) && <div className="bg-gray-800 rounded-[30px] py-5 px-10 text-2xl">
+                        Выпало число: {diceValue}
+                    </div>}
                 </div>
             </div>
         </ContainerLayout>
     )
-}
\ No newline at end of file
+})
\ No newline at end of file
diff --git a/frontend/casino/src/app/stores/RootStore.ts b/frontend/casino/src/app/stores/RootStore.ts
new file mode 100644
index 0000000..7f47d60
--- /dev/null
+++ b/frontend/casino/src/app/stores/RootStore.ts
@@ -0,0 +1,11 @@
+import { UserStore } from './User/UserStore'
+
+export class RootStore {
+  userStore: UserStore
+
+  constructor() {
+    this.userStore = new UserStore()
+  }
+}
+
+export const rootStore = new RootStore()
diff --git a/frontend/casino/src/app/stores/User/UserStore.ts b/frontend/casino/src/app/stores/User/UserStore.ts
new file mode 100644
index 0000000..a103eaa
--- /dev/null
+++ b/frontend/casino/src/app/stores/User/UserStore.ts
@@ -0,0 +1,13 @@
+import { makeAutoObservable } from 'mobx'
+
+export class UserStore {
+    balance: string | undefined = undefined
+    constructor() {
+        makeAutoObservable(this)
+    }
+
+    setBalance(balance: string) {
+        this.balance = balance
+        console.log(balance)
+    }
+}
diff --git a/frontend/casino/src/app/web3/balance/CheckBalanceButton.tsx b/frontend/casino/src/app/web3/balance/CheckBalanceButton.tsx
new file mode 100644
index 0000000..24d31fd
--- /dev/null
+++ b/frontend/casino/src/app/web3/balance/CheckBalanceButton.tsx
@@ -0,0 +1,18 @@
+import {useCheckBalance} from "./useCheckBalance.ts";
+import {observer} from "mobx-react-lite";
+import {useEffect} from "react";
+import {useStores} from "../../hooks/useStores.tsx";
+
+export const CheckBalanceButton = observer(() => {
+    const { checkBalance, result } = useCheckBalance()
+    const { userStore } = useStores()
+    useEffect(() => {
+        if (result) userStore.setBalance(result.balance)
+    }, [result])
+
+    return (
+        <button onClick={checkBalance}>
+            Check balance
+        </button>
+    );
+});
\ No newline at end of file
diff --git a/frontend/casino/src/app/web3/balance/useCheckBalance.ts b/frontend/casino/src/app/web3/balance/useCheckBalance.ts
new file mode 100644
index 0000000..dd867ee
--- /dev/null
+++ b/frontend/casino/src/app/web3/balance/useCheckBalance.ts
@@ -0,0 +1,36 @@
+import {useWalletConnect} from "@cityofzion/wallet-connect-sdk-react";
+import {useCallback} from "react";
+import {useGetResult} from "../functions/utils/useGetResult.ts";
+import {config} from "../functions/config/config.ts";
+
+export const useCheckBalance = () => {
+    const wcSdk = useWalletConnect()
+    const { getResult, ...statuses } = useGetResult()
+
+    const checkBalance = useCallback(async () => {
+        console.log(config.zaCoin.contractAddress)
+        const address = wcSdk.getAccountAddress()
+
+        if (!address) return
+
+        const resp = await wcSdk.invokeFunction({
+            invocations: [{
+                scriptHash: config.zaCoin.contractAddress,
+                operation: 'balanceOf',
+                args: [
+                    { type: 'Hash160', value: address },
+                ]
+            }],
+            signers: [{
+                scopes: 'Global',
+            }]
+        })
+        console.log(resp)
+        await getResult(resp, 'balance')
+    }, [wcSdk, getResult])
+
+    return {
+        checkBalance,
+        ...statuses
+    }
+}
\ No newline at end of file
diff --git a/frontend/casino/src/app/web3/functions/Roulette/usePlayRoulette.ts b/frontend/casino/src/app/web3/functions/Roulette/usePlayRoulette.ts
index a6ef32b..1e95dad 100644
--- a/frontend/casino/src/app/web3/functions/Roulette/usePlayRoulette.ts
+++ b/frontend/casino/src/app/web3/functions/Roulette/usePlayRoulette.ts
@@ -1,15 +1,13 @@
 import {useWalletConnect} from "@cityofzion/wallet-connect-sdk-react";
 import {useCallback} from "react";
 import {useGetResult} from "../utils/useGetResult.ts";
-import {useStatusState} from "../../../hooks/useStatusState.ts";
 import {config} from "../config/config.ts";
 
 export const usePlayRoulette = () => {
     const wcSdk = useWalletConnect()
-    const { getResult } = useGetResult()
-    const { statuses, wrapPromise } = useStatusState()
+    const { getResult, ...statuses } = useGetResult()
 
-    const playRoulette = useCallback(wrapPromise(async () => {
+    const playRoulette = useCallback(async (value: number) => {
         // const resp = await wcSdk.invokeFunction({
         //     invocations: [{
         //         scriptHash: '270c825a5ac041e18be45074bbb942255164a214',
@@ -22,13 +20,14 @@ export const usePlayRoulette = () => {
         //         scopes: 'Global',
         //     }]
         // })
+        console.log(config.roulette.contractAddress)
         const resp = await wcSdk.invokeFunction({
             invocations: [{
                 scriptHash: config.roulette.contractAddress,
                 operation: 'playRoulette',
                 args: [
                     { type: 'Integer', value: '40' },
-                    { type: 'Integer', value: '3' },
+                    { type: 'Integer', value: value.toString() },
                 ]
             }],
             signers: [{
@@ -36,9 +35,8 @@ export const usePlayRoulette = () => {
             }]
         })
         console.log(resp)
-        const result = await getResult(resp)
-        console.log(result)
-    }), [wcSdk, getResult, wrapPromise])
+        await getResult(resp, 'rouletteNumber')
+    }, [wcSdk, getResult])
 
     return {
         playRoulette,
diff --git a/frontend/casino/src/app/web3/functions/config/config.ts b/frontend/casino/src/app/web3/functions/config/config.ts
index acd1174..f620989 100644
--- a/frontend/casino/src/app/web3/functions/config/config.ts
+++ b/frontend/casino/src/app/web3/functions/config/config.ts
@@ -3,9 +3,12 @@ export const config = {
         contractAddress: '13f7312810758d0e2271e2c620ba93f3568e0e8c'
     },
     roulette: {
-        contractAddress: '13f7312810758d0e2271e2c620ba93f3568e0e8c'
+        contractAddress: '9a8e8297364f134f29bafe1322323af73e5ab434'
     },
     slotMachine: {
         contractAddress: '13f7312810758d0e2271e2c620ba93f3568e0e8c'
+    },
+    zaCoin: {
+        contractAddress: 'fdfb5c2974779e9cb9347e083a80054feae55a2d'
     }
 }
\ No newline at end of file
diff --git a/frontend/casino/src/app/web3/functions/utils/useGetResult.ts b/frontend/casino/src/app/web3/functions/utils/useGetResult.ts
index 3ab4106..6af0a99 100644
--- a/frontend/casino/src/app/web3/functions/utils/useGetResult.ts
+++ b/frontend/casino/src/app/web3/functions/utils/useGetResult.ts
@@ -1,36 +1,57 @@
 import {useCallback} from "react";
 import axios from "axios";
 import useIntervalAsync from "../../../hooks/useIntervalAsync.ts";
+import {useStatusState} from "../../../hooks/useStatusState.ts";
+
+export interface IGetResult {
+    tx: string;
+    notificationKey?: string
+}
 
 const baseUrlToGet = 'https://dora.coz.io/api/v2/neo3/testnet/log/'
 export const useGetResult = () => {
+    const { statuses, wrapPromise } = useStatusState<{ value: string, balance: string} | undefined, IGetResult>()
     const getResultReq = useCallback(async (tx: string | undefined) => {
         const result = await axios.get(baseUrlToGet + tx)
         console.log(result)
         return result
     }, [])
 
-    const { run: runIsApprovedRefetch } = useIntervalAsync(async (tx) => {
+    const { run: runIsApprovedRefetch } = useIntervalAsync(wrapPromise(async ({tx, notificationKey}) => {
             if (!tx) return
                 try {
                     const result = await getResultReq(tx)
                     if (!result) setTimeout(() => {
                         runIsApprovedRefetch(tx)
                     }, 3000)
-                    return result
-                } catch (e) { setTimeout(() => {
-                    runIsApprovedRefetch(tx)
-                }, 3000) }
-    }, 3000)
 
-    const getResult = useCallback(async (tx: string | undefined) => {
+                    let balance;
+
+                    if (notificationKey === 'balance') {
+                        balance = result.data?.stack[0].value
+                    } else {
+                        balance = result.data?.notifications?.find((item: { event_name: string | undefined; }) => item?.event_name === 'playerBalance')?.state?.value[0].value
+                    }
+                    const value = result.data?.notifications?.find((item: { event_name: string | undefined; }) => item?.event_name === notificationKey)?.state?.value[0].value
+
+                    return {
+                        value,
+                        balance
+                    }
+                } catch (e) { setTimeout(() => {
+                    runIsApprovedRefetch(tx, notificationKey)
+                }, 3000) }
+    }), 3000)
+
+    const getResult = useCallback(async (tx: string | undefined, notificationKey?: string) => {
         if (!tx) return
         console.log(tx)
-        const result = await runIsApprovedRefetch(tx)
+        const result = await runIsApprovedRefetch(tx, notificationKey)
         console.log(result)
     }, [runIsApprovedRefetch])
 
     return {
-        getResult
+        getResult,
+        ...statuses
     }
 }
\ No newline at end of file