There are a few different ways to create a smart contract from an existing smart contract. One way is to…
Solidity Basics
Learn how to develop a Solidity smart contract
Interface in Solidity smart contracts
An interface in Solidity behaves similarly to interface agreements in traditional object-oriented programming languages. In object-oriented programming an interface is…
Libraries in Solidity smart contracts
What are Solidity libraries Libraries in Solidity smart contracts are blocks of reusable code. They contain functions used by other…
Use a signature to generate a public key
In Ethereum one can use the v, r and s parameters of a signature to generate a public key. In…
Deploy a smart contract to the Fantom Network
Below are instructions about how to deploy a Solidity smart contract to the Fantom network. The Fantom Network is a…
Deploy a smart contract to the Polygon Network
Below are instructions to deploy a Solidity smart contract to the Polygon / Matic network. The Polygon Network is a…
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…
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…