CryptoArbit-bot

My first project, date of creation: September 2021

Install dependencies

pip install -r requirements.txt

Setup .env keys

QIWI_TOKEN="qiwi_token_for_pay"
QIWI_PHONE="qiwi_phone_number_for_pay"
BOT_TOKEN="token_for_tg_bot"

Run

python3 main.py

Essence of the project

The bot continuously receives prices for bundles of cryptocurrencies. By clicking on the button, the bot displays the lowest price for a certain bundle, the name of the crypto exchange and a link to purchase through the telegram bot. He does the same with the maximum price per bundle. At the end it gives the difference as a percentage.

Features

• Getting prices for cryptocurrencies in real time (update rate 5 s)
• Six crypto exchanges (Binance, ByBit, KuCoin, Mexc, Garantex, Huobi)
• Selecting the maximum and minimum prices for cryptocurrency
• Difference between prices as a percentage
• Buying cryptocurrency without leaving the bot (using built-in links)
• Sending messages to a telegram channel
• Subscription payment
• Admin panel

Stack

• asyncio
• aiohttp
• aiogram
• websockets
• sqlite3

Problems I encountered

• API limits for receiving prices (solution - websocket and use proxy)
• Subscription payment (solution - pyqiwip2p)
• Checking subscription expiration date
• Asynchronous post requests (solution - aiohttp)