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Functions in Solidity are the workhorses of your smart contracts, defining what your contract can do. But what if you want to make certain function… Read More »Set default parameters to functions in Solidity
The mappings in Solidity are powerful tools for storing and managing data, but directly returning an entire mapping can be tricky. Let’s learn why. Mappings… Read More »Return mapping list in Solidity
Imagine you’re building a complex smart contract, a self-executing program on the blockchain. You need a way to store and manage data efficiently. That’s where… Read More »Understand mappings in Solidity
Ah, the exciting realms of Web3 and the metaverse! Both terms are buzzing in the tech world, but they represent different concepts. Fear not, for… Read More »Web3 vs Metaverse
In the world of Solidity smart contracts, functions are the workhorses that define what your contract can do. But within these functions, there’s a hierarchy… Read More »Public vs External Functions
Understanding the difference between a public key and an Ethereum address is an important step. While they’re both crucial for sending and receiving cryptocurrency, they… Read More »Difference Between Public Key and Ethereum Address
Imagine a world where different companies can work together to build the future of blockchain technology, putting aside competition for the greater good. That’s the… Read More »What Is Hyperledger?
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
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
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?
