Understanding Arrays in Solidity
Arrays in Solidity are essential data structures used to store collections of elements of the same data type. They provide a convenient way to work… Read More »Understanding Arrays in Solidity
Use Safemath.sol Into Contract
Imagine you’re building a complex financial application on the blockchain – a place where even a tiny mistake in calculations can lead to big problems.… Read More »Use Safemath.sol Into Contract
Detect if an Ethereum Address Is an ERC20 Contract
Detecting whether an Ethereum address belongs to an ERC20 token contract requires a bit of investigation, as there’s no single foolproof method. Here’s a breakdown… Read More »Detect if an Ethereum Address Is an ERC20 Contract
How To Receive a Value Returned by Solidity Transacting Function?
Sure, I’d be happy to guide you through receiving a value returned by a Solidity smart contract transacting function. This process involves interacting with the… Read More »How To Receive a Value Returned by Solidity Transacting Function?
How To Receive and Send USDT in Solidity?
To receive and send USDT (Tether) in a smart contract written in Solidity, we need to integrate the ERC-20 standard functionalities into our contract. USDT… Read More »How To Receive and Send USDT in Solidity?
Representing bytes32 as String in Solidity
In Solidity, bytes32 and string are two different data types, each serving distinct purposes. Let’s delve into what they represent and how they can be… Read More »Representing bytes32 as String in Solidity
What Are Modifiers?
Imagine you’re building a high-security vault in the digital world of Solidity smart contracts. You want to ensure only authorized users can access certain functions… Read More »What Are Modifiers?
What Does It Mean by Burning a Token?
Imagine a world overflowing with limited-edition trading cards. The more scarce a card is, the more valuable it becomes, right? Token burning in the realm… Read More »What Does It Mean by Burning a Token?
What Are Most Common Vulnerabilities in Smart Contracts?
The world of decentralized finance (DeFi) is built on smart contracts – the self-executing code that powers applications and transactions on the blockchain. But just… Read More »What Are Most Common Vulnerabilities in Smart Contracts?
Function Modifiers (view, pure, payable) and Fallback Functions in Solidity
Function modifiers Function modifiers in Solidity are powerful tools for adding common functionality to multiple functions within a contract. They allow developers to enforce security… Read More »Function Modifiers (view, pure, payable) and Fallback Functions in Solidity