solidity

Recently, I finally finished a lecture about developing smart contracts on Blockchain which I bought from Udemy 5 months ago. To be honest, it’s been busy for me to complete a 12 hour long course over the past few months. Nevertheless, it was really great to take a deep dive into learning how to implement some famous use cases like tokenising assets or order tracking with Solidity. It was worth the effort to do it because I now feel more confident than before when I was developing smart contract projects during hackathon events. [Read More]

Solidity is a programming language used to write smart contracts that are run on Ethereum Blockchain Node. To be precise, it runs on Ethereum Virtual Machine(EVM). Today, I’m about to share one of the more interesting behaviours I found in Solidity. Unsigned Integers Signed integral types (int) can represent both positive numbers and negative numbers, whereas Unsigned ones (uint) can only represent positive integers Size of Integers The default size of integers is 32 bytes, which can be declared as uint. [Read More]