A naukri.com initiative
Dev
5d
302
Image Credit: Dev
Part 1: Your Python Gateway to Blockchain – Getting Started with `web3.py`
- Python with web3.py is a great choice for blockchain development, simplifying interaction with Ethereum nodes.
- web3.py translates Python commands into JSON-RPC calls understood by blockchain networks, enabling querying and interactions.
- Installation involves setting up a Python project, creating a virtual environment, and installing web3 and python-dotenv.
- Connecting to an Ethereum node can be done through services like Infura or by running a local blockchain using Ganache.
- Keep sensitive information secure with environment variables and avoid committing API keys by adding them to .gitignore.
- The provided Python code initializes web3, connects to the Ethereum node, and reads blockchain data like block numbers and gas prices.
- Unit conversions such as from Wei to Gwei or Ether are automatically handled by web3, simplifying data interpretation.
- This article offers a clear guide for Python developers interested in blockchain integration, showcasing a practical example with web3.py.
- Overall, the article details the process of connecting Python to blockchain, querying live data, and utilizing clean Python code for interaction.
- The presented code allows for exploring blockchain functionalities like checking balances, retrieving block details, and handling conversions effortlessly.
Read Full Article
18 Likes
For uninterrupted reading, download the app