old_contents: import discord
  import datetime
  from discord.ext import commands
  from utils import aiohttp_wrap as aw
  
  
  class Crypto:
      """ Allows users to track bitcoin and other currencies """
      URL_BTC = 'https://api.coinmarketcap.com/v1/ticker/bitcoin' 
      BTC_LOGO_URL = 'https://en.bitcoin.it/w/images/en/2/29/BC_Logo_.png'
      
      def __init__(self, bot):
          self.bot = bot
          self.session = bot.aio_session
  
      @commands.command(aliases=['btc'])
      async def bitcoin(self, ctx):
          """ Get current information regarding the value of bitcoin """
          resp = (await aw.aio_get_json(self.session, self.URL_BTC))[0]
  
          # Create a neat embed with the information
          em = discord.Embed(color=discord.Color.gold())
          em.set_author(name='Bitcoin', icon_url=self.BTC_LOGO_URL)
          em.add_field(name='Price USD', value=f"${resp['price_usd']}")
          em.set_footer(text='Last updated')
          em.timestamp = datetime.datetime.fromtimestamp(int(resp['last_updated']))
  
          # Hourly trend
          change_1h = resp['percent_change_1h']
          change_1h_str = f":arrow_up: {change_1h}%" if '-' not in change_1h else f":arrow_down: {change_1h}%"
          em.add_field(name='Hourly trend', value=change_1h_str)
  
          # Daily trend
          change_24h = resp['percent_change_24h']
          change_24h_str = f":arrow_up: {change_24h}%" if '-' not in change_24h else f":arrow_down: {change_24h}%"
          em.add_field(name='Daily trend', value=change_24h_str)
  
          # Weekly trend
          change_7d = resp['percent_change_7d']
          change_7d_str = f":arrow_up: {change_7d}%" if '-' not in change_7d else f":arrow_down: {change_7d}%"
          em.add_field(name='Weekly trend', value=change_7d_str)
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(Crypto(bot))
  
new_contents: import discord
  import datetime
  from discord.ext import commands
  from utils import aiohttp_wrap as aw
  
  
  class Crypto:
      """ Allows users to track bitcoin and other currencies """
      URL_BTC = 'https://api.coinmarketcap.com/v1/ticker/bitcoin' 
      BTC_LOGO_URL = 'https://en.bitcoin.it/w/images/en/2/29/BC_Logo_.png'
      
      def __init__(self, bot):
          self.bot = bot
          self.session = bot.aio_session
  
      @commands.command(aliases=['btc'])
      async def bitcoin(self, ctx):
          """ Get current information regarding the value of bitcoin """
          resp = (await aw.aio_get_json(self.session, self.URL_BTC))[0]
  
          # Create a neat embed with the information
          em = discord.Embed(color=discord.Color.gold())
          em.set_author(name='Bitcoin', icon_url=self.BTC_LOGO_URL)
          em.add_field(name='Price USD', value=f"${resp['price_usd']}", inline=False)
          em.set_footer(text='Last updated')
          em.timestamp = datetime.datetime.fromtimestamp(int(resp['last_updated']))
  
          # Hourly trend
          change_1h = resp['percent_change_1h']
          change_1h_str = f":arrow_up: {change_1h}%" if '-' not in change_1h else f":arrow_down: {change_1h}%"
          em.add_field(name='Hourly trend', value=change_1h_str)
  
          # Daily trend
          change_24h = resp['percent_change_24h']
          change_24h_str = f":arrow_up: {change_24h}%" if '-' not in change_24h else f":arrow_down: {change_24h}%"
          em.add_field(name='Daily trend', value=change_24h_str)
  
          # Weekly trend
          change_7d = resp['percent_change_7d']
          change_7d_str = f":arrow_up: {change_7d}%" if '-' not in change_7d else f":arrow_down: {change_7d}%"
          em.add_field(name='Weekly trend', value=change_7d_str)
  
          await ctx.send(embed=em)
  
  
  def setup(bot):
      bot.add_cog(Crypto(bot))
  
subject: fix inline formatting for embed