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Understanding Interfaces in Solidity and Blockchain Smartcontracts

Dec 17, 2022 · 4 min read · If you are new to building in the web3 space and have begun to write blockchain smart contracts in solidity, especially coming from the traditional web2 background, you would have come across the word "Interfaces". Like many beginners in web3, the ...

Understanding Arrays in developing solidity Smartcontracts

Dec 16, 2022 · 4 min read · In Solidity, an array is a collection of elements that are stored sequentially in memory. Arrays can be either dynamic or static. Dynamic arrays are resizable and can change in size, while static arrays have a fixed size that cannot be changed once i...

Understanding Modifiers in writing Solidity Smartcontracts

Dec 14, 2022 · 3 min read · A modifier is a keyword in the Solidity programming language that is used to change the behavior of a function or method. Modifiers can be thought of as similar to the "modifiers" in other programming languages, such as "public" or "private". In So...

Fallback functions in solidity and Smartcontract development

Dec 14, 2022 · 2 min read · In Solidity, a fallback function is a function that is automatically called when the contract receives a message that is not recognized by any of the other functions in the contract. The fallback function is defined using the fallback() keyword and d...

Function and Variables Visibility Modifiers in Solidity

Dec 2, 2022 · 4 min read · Introduction: Visibility modifiers determine the level of access to the variables and functions in your applications and codebase. These access modifiers are necessary to protect which smart contracts can see the data and behavior of a given contract...