Crud – Part I

Julien Klepatch

We will start a CRUD smart contract in Solidity. Crud stands for Create, Read, Update and Delete, and represent a very standard set of data operation that most application needs to do. Once you know these 4 operations, you are well-equipped to develop a large range of smart contracts. In this video, you will learn to:

  • Represent complex piece of data with Solidity struct, similar to Javascript objects
  • Create array of structs
  • Find a specific entry of an array with a for-loop
  • Create and Read in CRUD


Leave a Reply

More great articles

Simple storage – Part II

In this video, we are going to finish our simple storage smart contract, which can set and get the value…

Read Story

More tricks for bn.js (Big Number) library in Truffle tests

In the last video of the smart contract testing series I showed you the basic usage of the Big Number…

Read Story

Never miss a minute

Get great content to your inbox every week. No spam.
[contact-form-7 id="6" title="Footer CTA Subscribe Form"]