diff --git a/apps/cmc_currency.py b/apps/cmc_currency.py
deleted file mode 100644
index e80d03c..0000000
--- a/apps/cmc_currency.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import discord
-from core.bot import bot, CHANNEL_CMC_CURRENCY_ID, OWNER_CHANNEL_CMC_CURRENCY_ID
-from utils.common import format_vnd
-from repositories.debt import DebtRepository
-from discord.ext import commands
-import math
-
-# Sử dụng quyền admin hoặc owner để xác định chủ nhóm
-
-debt_repo = DebtRepository()
-
-def is_correct_channel(ctx):
-    """Kiểm tra xem command có được thực hiện trong đúng channel không"""
-    return ctx.channel.id == CHANNEL_CMC_CURRENCY_ID
-
-def is_owner(ctx: commands.Context):
-    """Kiểm tra xem user có phải là chủ nhóm không"""
-    return ctx.author.id == OWNER_CHANNEL_CMC_CURRENCY_ID
-
-@bot.command(name="zadd")
-async def zadd(ctx: commands.Context, amount: int, *names):
-    if not is_correct_channel(ctx):
-        return
-    if not is_owner(ctx):
-        await ctx.send("Bạn không có quyền sử dụng lệnh này!")
-        return
-    if not names:
-        await ctx.send("Bạn phải nhập ít nhất 1 tên!")
-        return
-    per_person = int(math.ceil(amount / len(names)))
-    msg = f"Chia {format_vnd(amount*1000)} cho {len(names)} người, mỗi người: {format_vnd(per_person*1000)}\n"
-    await ctx.send(msg)
-
-@bot.command(name="zminus")
-async def zminus(ctx: commands.Context, name: str, amount: int):
-    if not is_correct_channel(ctx):
-        return
-    await debt_repo.minus_debt(name, amount)
-    await ctx.send(f"Đã trừ {format_vnd(amount*1000)} cho {name}")
-
-@bot.command(name="zcheck")
-async def zcheck(ctx: commands.Context):
-    if not is_correct_channel(ctx):
-        return
-    debts = await debt_repo.get_all()
-    if not debts:
-        await ctx.send("Không ai nợ chủ nhóm!")
-        return
-    msg = "Tình hình nợ hiện tại:\n"
-    for d in debts:
-        msg += f"{d.name}: {format_vnd(d.amount*1000)}\n"
-    await ctx.send(msg)
-
diff --git a/core/bot.py b/core/bot.py
index 97a0847..0bf133c 100644
--- a/core/bot.py
+++ b/core/bot.py
@@ -22,8 +22,6 @@ currency_repo = CurrencyRepository()
 
 CHANNEL_HOME_DEBT_ID = int(os.getenv('CHANNEL_HOME_DEBT_ID', 0))
 CHANNEL_NOI_TU_ID = int(os.getenv('CHANNEL_NOI_TU_ID', 0))
-CHANNEL_CMC_CURRENCY_ID = int(os.getenv('CHANNEL_CMC_CURRENCY_ID', 0))
-OWNER_CHANNEL_CMC_CURRENCY_ID = int(os.getenv('OWNER_CHANNEL_CMC_CURRENCY_ID', 0))
 
 
 @bot.tree.command(name='help', description='Show help')
diff --git a/main.py b/main.py
index e8c9d05..ea67d7e 100644
--- a/main.py
+++ b/main.py
@@ -2,7 +2,7 @@ import os
 from dotenv import load_dotenv
 from core import events, tasks
 from core.bot import bot
-from apps import home_debt, currency, noi_tu, cmc_currency
+from apps import home_debt, currency, noi_tu
 
 # Load environment variables
 load_dotenv()
diff --git a/models/cmc_debt.py b/models/cmc_debt.py
deleted file mode 100644
index ad34c3c..0000000
--- a/models/cmc_debt.py
+++ /dev/null
@@ -1,21 +0,0 @@
-from dataclasses import dataclass
-from typing import Optional
-
-@dataclass
-class CMCDebt:
-    id: Optional[int]
-    name: str
-    amount: int
-
-    def to_dict(self):
-        if self.id is None:
-            return {
-                "name": self.name,
-                "amount": self.amount
-            }
-        
-        return {
-            "id": self.id,
-            "name": self.name,
-            "amount": self.amount
-        } 
\ No newline at end of file
diff --git a/repositories/debt.py b/repositories/debt.py
deleted file mode 100644
index b950ded..0000000
--- a/repositories/debt.py
+++ /dev/null
@@ -1,52 +0,0 @@
-from typing import List, Optional
-from models.cmc_debt import CMCDebt
-from infra.db import postgres
-
-class DebtRepository:
-    def __init__(self):
-        self.table = postgres.get_table('cmc_debts')
-
-    async def get(self, name: str) -> Optional[CMCDebt]:
-        try:
-            response = self.table.select('*').eq('name', name).execute()
-            if response.data:
-                return CMCDebt(**response.data[0])
-            return None
-        except Exception as e:
-            print(f"Error getting debt: {e}")
-            return None
-
-    async def upsert_debt(self, name: str, amount: int) -> Optional[CMCDebt]:
-        try:
-            old = await self.get(name)
-            if old:
-                new_amount = old.amount + amount
-                response = self.table.update({"amount": new_amount}).eq('name', name).execute()
-                return CMCDebt(**response.data[0])
-            else:
-                debt = CMCDebt(id=None, name=name, amount=amount)
-                response = self.table.insert(debt.to_dict()).execute()
-                return CMCDebt(**response.data[0])
-        except Exception as e:
-            print(f"Error upserting debt: {e}")
-            return None
-
-    async def minus_debt(self, name: str, amount: int) -> Optional[CMCDebt]:
-        try:
-            old = await self.get(name)
-            if old:
-                new_amount = max(0, old.amount - amount)
-                response = self.table.update({"amount": new_amount}).eq('name', name).execute()
-                return CMCDebt(**response.data[0])
-            return None
-        except Exception as e:
-            print(f"Error minusing debt: {e}")
-            return None
-
-    async def get_all(self) -> List[CMCDebt]:
-        try:
-            response = self.table.select('*').execute()
-            return [CMCDebt(**debt) for debt in response.data]
-        except Exception as e:
-            print(f"Error getting all debts: {e}")
-            return [] 
\ No newline at end of file