How to Create a Staking Vault Smart Contract with ApeWorX/ape
This guide teaches how to create and deploy a staking vault smart contract using the ApeWorX (ape) framework on Ethereum. It covers setting up an Ape project, writing ERC-20 and ERC-4626 vault contracts in Vyper, testing the contracts, and deploying them to the Sepolia testnet.
How to Validate Incoming Streams Webhook Messages
In this guide, you will learn how to ensure the integrity and authenticity of incoming webhook messages by verifying HMAC signatures using Python. You will retrieve the necessary headers, prepare the payload, and execute a Python script to perform signature verification.
How to Send ERC-20 Tokens using Web3.py and Python
This comprehensive guide covers the steps to send ERC-20 tokens on the Ethereum blockchain using Web3.py with Python.
How to Audit Ethereum Wallet Activity using Web3.py
In this guide, users will learn how to audit wallet activity on Ethereum using Python.
How to Send Transactions with EIP-1559 and Legacy Methods using Python
In this guide, you will learn how to send transactions with EIP-1559 and Legacy Methods on Ethereum using Python and web3.py library.
Transaction Calldata Demystified - A Guide to Understanding Transaction Calldata on Ethereum
This guide will teach you how to decode transaction calldata so you can better comprehend other transactions you come across. By the end of the guide, you’ll also learn how to encode and decode programmatically with Web3.py and Python.
How to Fetch Transaction History on Ethereum using Web3.py
In this guide, we will demonstrate the different ways in which you can retrieve transaction history on Ethereum.
Pending and Queued Transactions Explained
In this guide, we will teach you about the Pending and Queued state of transactions on the Ethereum network. We will also demonstrate how to request data programmatically with Python and Web3.py, using our handy QuickNode endpoints as the infrastructure to communicate with the Ethereum network.
Estimating gas price using pending transactions in Python
This guide will give you an in-depth walkthrough of how to estimate gas price using pending transactions in Python.
How to Write a Secure Smart Contract in Vyper
In this guide we will show you Solidity's lesser-known cousin Vyper. We will walk through what Vyper is, why you may want to use it, and how to deploy a smart contract written in Vyper to an Ethereum testnet.