Ethereum: python program running functions simultaneously instead of running sequentially

Using Ethereum Features Simultaneously with Binance Connector and WebSockets

In this article, we will show you how to create a Python program that performs multiple operations simultaneously using the binance connector library to create orders on the Ethereum blockchain and the “unicorn-binance-websocket-api” application to stream real-time data.

Prerequisites

• Install the required libraries:

pip install binance-connector unicorn-binance-websocket-api

• Replace YOUR_BNB_API_KEY, YOUR_BNB_API_SECRET, and YOUR_ORDER_ID with your actual Binance API ID and order ID.

Code

import asyncio
from binance connector import client
from unicorn_binance_websocket_api import BinanceWebsocketAPI





Install Ethereum client
eb = client()
eb.load_secret_key_from_file('path/secret.key')

Configure WebSocket connection
wsa = BinanceWebsocketAPI(eb, 'BTCUSDT', 'streaming')
async def create_order():

Create a new order with binance connector
data = {
"side": "buy",
"type": "limit",
"time_in_force": "gtc",
"quantity": 10,
"price": 10000.0
}
result = await eb.place_order(data)
print(f"Order created: {result}")
async def get_order_status():

Get the status of the created order by streaming the user data socket
async for message wsa.get_messages():
if message ['data']['type'] == 'order':

Assuming the message contains an "order" object
print(f"Order ID: {message['data']['id']} - Status: {'successful' if message['data']['state'] == 2 else 'failed'})
async def main():
await create_order()
await get_order_status()
asyncio.run(main())

Explanation

• The “create_order” function uses the “binance-connector” function to create a new order on the Ethereum blockchain.

• The get_order_status function uses a WebSocket stream to retrieve the status of the created order from the Binance User Data API.

• In the “Main” function, we first create an order with the “create_order” parameter. Then we execute the “get_order_status” function in an asynchronous loop.

Running code

Save this code as a Python file (e.g. “eth_order.py”) and execute it with the command “python eth_order.py”.

Note: This is just a basic example to show how to perform multiple operations at once. In a real-world situation, you may want to handle errors and exceptions more efficiently.

Tip

• Be sure to replace the placeholder values ​​in the code with your actual Binance API ID and order ID.

• Consider enabling error and exception handling to ensure the stability and reliability of your program.

• You may need to modify the “get_order_status” function to match the data structure returned by the Binance User Data API.

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