An airdrop is a marketing method that involves sending crypto tokens to many accounts programmatically in order to promote awareness…
Use The Graph to query Ethereum data in Python
This is a step by step guide to help you use The Graph to query Ethereum data in Python. The…
How to add an image / logo to your crypto token
If you are the owner of a token on the Ethereum network or the Binance Smart Chain (BSC) you can…
Build a snipe bot to monitor and trade liquidity pairs
Build a snipe bot to monitor and trade liquidity pairs on decentralized exchanges. When a new liquidity pool is created…
How to listen for Ethereum events using Web3.py in Python
In Python Web3 application development systems use logs to capture what’s going on at a specific moment in time. Applications…
Swap tokens on Uniswap using a smart contract
Use a Solidity smart contract to swap tokens on Uniswap. Uniswap is a decentralized exchange running on the Ethereum blockchain.…
How to create an ERC721 Solidity smart contract
In this tutorial we will explain how to create an ERC721 Solidity smart contract. First we will review differences between…
How to create an NFT on OpenSea.io
Create an NFT on OpenSea. NFT (Non-Fungible Tokens) are unique and act as a digital certificate of ownership for a…