Use a Solidity smart contract to swap tokens on Uniswap. Uniswap is a decentralized exchange running on the Ethereum blockchain.…
Solidity
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…
Can you make money creating an arbitrage bot running on the Ethereum blockchain?
Arbitrage is a strategy of taking advantage of price differences in different markets for the same asset. For an arbitrage opportunity…
How to create a map in a Solidity smart contract
A map in Solidity is like a dictionary in Python or a map in Javascript. It allows you to save…
Create a yearn finance yield farm smart contract
As decentralized finance evolves projects are coming out with new ways for users to supply and borrow money. The yearn…
How to write an if statement in Solidity
An if statement in Solidity is a conditional statement that, if proved true, performs a function. The statement is executed based on…
Resources for the Binance Smart Chain
The Binance Smart Chain is growing in popularity in the crypto currency community. To help navigate the space we will…