hands-on lab

Solidity Lab: Data Structures

Up to 1h
Get guided in a real environmentPractice with a step-by-step scenario in a real, provisioned environment.
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Solidity is a powerful and popular programming language that forms the backbone of the decentralised revolution. As the primary language for writing smart contracts on blockchain platforms like Ethereum, Solidity empowers developers to create secure, transparent, and self-executing contracts.

With Solidity, developers can build a wide range of decentralised applications (dApps) that are reshaping industries and disrupting traditional systems. Whether it's decentralised finance (DeFi) protocols, non-fungible tokens (NFTs), decentralised exchanges (DEXs), or decentralised autonomous organisations (DAOs), Solidity provides the foundation for trustless and tamper-proof interactions.

In this Lab, you will learn how to use data structures in Solidity programming language. 


Learning objectives

Upon completion of this beginner-level lab, you will be able to:

  • Declare a new data structure in Solidity. 
  • Understand how to use arrays. 
  • Declare and use enums. 
  • Learn to use maps.
  • Declare a tuple.

Intended audience

  • Individuals studying software engineering.
  • Individuals who have an interest in crypto technologies.

About the author

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Learning paths

A world-leading tech and digital skills organization, we help many of the world’s leading companies to build their tech and digital capabilities via our range of world-class training courses, reskilling bootcamps, work-based learning programs, and apprenticeships. We also create bespoke solutions, blending elements to meet specific client needs.

Lab steps

Solidity Data Structures