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Introduction In this article, we’ll dive deep into the concept of implicit fields in the...
Introduction In smart contracts, we often need to allow certain actions only for specific...
Intro While developing a smart contract, I needed to store several addresses in persistent...
Sometimes, it’s useful to know the exact size of the data stored by a smart contract. A contract must...
Introduction The negate operator (~, often called the “tilde”) is one of the trickiest...