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Solidity-Basics

31 posts

Solidity Global Variables

Last Updated: 28 April 2025

Global variables in Solidity are predefined variables available in any function or contract. These variables reveal blockchain, contract, and transaction data. Some common...read more

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Solidity-Basics

Solidity Local Variables

Last Updated: 28 April 2025

Local variables in Solidity are defined within functions or code blocks. They are only available inside that function or block and deleted when that scope ends. They hold ...read more

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Solidity-Basics

Solidity - Integers

Last Updated: 28 April 2025

Integers help store numbers in smart contracts. Solidity provides two types of integers:Signed Integers: Signed integers can hold both positive and negative values, rangin...read more

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Solidity-Basics

Solidity - Basic Syntax

Last Updated: 28 April 2025

Solidity is a programming language specifically designed for developing smart contracts on the Ethereum blockchain. It is a high-level, statically-typed language with synt...read more

Solidity-Basics

Solidity - State Variables

Last Updated: 28 April 2025

Any variable created at the contract level is called the state variable (variables that aren't inside a function) and it is stored permanently on the blockchain i.e., they...read more

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Solidity-Basics

Solidity - Assignment Operators

Last Updated: 28 April 2025

Solidity is a high-level, statically-typed programming language for Ethereum smart contracts. Python, JavaScript, and C++ impact it. Solidity has several variable and valu...read more

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Solidity-Basics

Solidity - Reference Types

Last Updated: 28 April 2025

Solidity references store and modify complicated data structures including arrays, structs, maps, and strings. These data types hold a reference to the data's memory or st...read more

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Solidity-Basics

Solidity - Variable Scope

Last Updated: 28 April 2025

Variable scope is an essential concept in Solidity, the programming language for Ethereum smart contracts. Solidity has various types of variables with different scopes, s...read more

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Solidity-Basics

What is Solidity Compiler?

Last Updated: 28 April 2025

Solidity is a programming language that is used to write smart contracts on the Ethereum blockchain. Smart contracts are self-executing contracts that run on the blockchai...read more

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Solidity-Basics

Bytes in Solidity

Last Updated: 01 June 2023

In Solidity, the term "bytes" refers to a dynamically-sized byte array. Solidity provides two types of byte arrays: fixed-size arrays (called "bytesN", where N is a number...read more

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Solidity-Basics

Address in Solidity

Last Updated: 28 April 2025

In Solidity, the address type represents Ethereum addresses. Understanding how to work with addresses is essential for developing smart contracts that interact with users ...read more

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Solidity-Basics

How Does Solidity Works?

Last Updated: 07 August 2023

Solidity is a programming language that helps developers create special programs called smart contracts. These contracts are used on the Ethereum blockchain, Which is like...read more

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Solidity-Basics

Type Conversion in Solidity

Last Updated: 09 August 2023

Solidity is a popular programming language specifically designed for developing smart contracts on the Ethereum blockchain. As a statically-typed language, Solidity offers...read more

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Solidity-Basics

Building a Simple Fixed Deposit Application Using Solidity Smart Contracts

Last Updated: 28 April 2025

Blockchain technology has revolutionized the way we handle financial transactions, and the world of decentralized finance (DeFi) is growing at an unprecedented rate. One o...read more

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Smart Contracts

Solidity-Basics

Fixed Point Numbers in Solidity

Last Updated: 18 September 2024

Fixed-point numbers represent fractional values (like 3.14 or 0.001) with a fixed number of digits after the decimal point. Unlike floating-point numbers, which can vary i...read more

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Solidity-Basics