🛠️ Setting Up Your Development Environment We will use Remix IDE, an online integrated development environment, to write, deploy, and interact with smart contracts. No installation required! Just visit Remix IDE in your browser. ✍️ Writing Your Firs...
Ride-hailing businesses such as Uber and InDrive are fast becoming interwoven into modern society. They are a million-dollar industry. In this tutorial, I built a smart contract for a ride-hailing service company with Solidity and tested it locally w...
What is Solidity? 🤔 Solidity is a programming language that is used to interact with blockchain ecosystem. Solidity is specific to Ethereum compatible blockchains (Ethereum, Polygon, Binance smart chain, Optimism, etc..) There are many other languag...
Gas Optimization What is Gas Optimization? Gas optimization in Solidity is like finding ways to use less gas when you run a program on the Ethereum blockchain. In the Ethereum network, every operation in a smart contract consumes a certain amount of ...
Error Handling In Solidity, pt. 5 Finally, we've reached the end of error handling in Solidity. In Part 1, we talked about the importance of error handling in solidity, potential risks and vulnerabilities, and the impact of error handling on user exp...
In Part 1, we saw the importance of error handling in solidity, potential risks and vulnerabilities, and the impact of error handling on user experience and contract security. Then we dived deeper into the different types of exceptions that can occur...
The try-Catch mechanism and how it improves error handling Error handling has been so exciting. It opens us to the world of secured code in solidity. In the first part of error handling, we talked about the importance of error handling in solidity, p...
Error handling in solidity If you have not read the first part of error handling, click here to get an understanding of what it is. In this part, we will be talking about the different types of exceptions that can occur in Solidity contracts, such as...
What is Error handling? Error handling in Solidity refers to the process of detecting and managing exceptions or errors that can occur during the execution of a smart contract. It involves implementing mechanisms to handle and respond to unexpected c...
Solidity struct What is struct? In Solidity, a struct is a user-defined data structure that allows you to define a collection of related variables of different types. It is similar to a struct or object in other programming languages. Here's a simple...
