All Articles (37) about Solidity and Web 3.0
Math operations in Solidity: the basics
A quick guide describing how to do basic mathematical operations in Solidity
Solidity fundamentals: all about functions
A detailed guide about functions in Solidity explaining how to declare them, return statements, visibility, and types (view and pure)
Solidity fundamentals: complex data types
Continuation of the previous article about data types, now reviewing complex way to store and handle data using structs, arrays and mappings.
Solidity fundamentals: basic data types
An introduction to the most basic data types in Solidity: integers, strings, booleans and addresses
How to import local contracts in Solidity
A step-by-step guide on how to import local contracts in Solidity and how to adapt the deployment script to store their deployment address and make sure they work.
Hardhat first steps: using it like a PRO
Step-by-step guide to create a basic smart contract project with Hardhat and review which options we can change in the configuration file so it can be used on a Web3 app.