import telebot
bot = telebot.TeleBot("TOKEN")
@bot.message_handler(commands=['start'])
def send_welcome(message):
msg = bot.send_message(message.chat.id, 'Крс биткоина - 10')
bot.edit_message_text(chat_id = message.chat.id, message_id = msg.message_id, text = 'Крс биткоина - 20')
bot.polling()