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The validation of the Ethereum SSL certification failed with the binance connector for Python

As a developer building an application for detecting pumps and drops on the cryptographic market, I decided to use Binance as my main platform. To facilitate safe communication between my application and the API Binance interface, I installed the Binance summary library using PPIPI Install binance-connector installations on my MacOS computer.

Installation of the binance connector

The installation was simple: PPIP3 Instalnej Binance-Connector. The package is well maintained and easy to use. However, after installing it, I encountered an unexpected problem that would prevent my application from connecting to the API Binance interface using a connector.

SSL certification validation failed

After trying to connect to the API Binance interface, I noticed that checking SSL certification was unsuccessful for « Binance-Connector ». This error usually occurs when the library is not able to establish a safe connection with the binance server due to certificate problems. Let’s immerse ourselves in detail and examine possible solutions.

What is an SSL certificate?

In cryptography, SSL (Secure Sockets Layer) or TLS (Transport Layer Security) is a digital certificate that verifies the identity of the application or internet server. Provides safe communication between the customer and the server by encrypting data in transit. An important SSL/TLS certificate is necessary to establish trust with API Binance.

Why my certificate failed?

There may be several reasons why SSL certification validation failed:

• Incorrect or missing certificates : Make sure that both the local computer and the binance server have the correct SSL certificates installed.

• The certificate has expired : Check that the certificates are expired or canceled. You can renew them with the help of tools such as Let’s Encrypt or manually update them in configuration files.

• Problems with certificates on the server side : The problem may be specific to the Binance server certificates or configuration settings.

Solution: update the certificates and reinstall the connector

To solve this problem, I will update my certificates and install the « Binance-Connector » library again:

• Update certificates : I replaced my old SSL certificates with new lan’s encrypt. This ensures that both my local computer and the Binance server have the latest and safest SSL/TLS certificates.

• Update your « Settings.Pyfile using the new SSL certificate path.

updated code

Python

Import OS

with dotenv import load_dotenv

from the path of the path of the path

load_dotenv (path (__ file __). Parent / ".Env")

Update SSL certificates

Os.environ ['binance_api_key'] = 'Your_binance_api_key'

replace the actual API key

Os.environ ['binance_api_secret'] = 'yourour_binance_api_secret'

Replace the actual secret of the API

Os.environ ['binance_api_url'] = f'http: //binance-api-bucket.s3.amazonaws.com/your_bucket_name '

Install the connector again and update certificates at setting.py

from the Binance import client

client = client (binance_config = 'settings')

Application

By following these steps, you should be able to solve the problem of checking the correctness of SSL certification using a binance connector for Python. Make sure that the local computer and the binance server have the correct SSL certificates installed, updated them if necessary and reinstall the « Binance-Connector » library.

If you encounter any further problems or need help in solving problems, you may ask. Happy coding!

Ethereum Already