Prerequisites

This tutorial targets developers with no experience in ink! and a basic level in Rust.

Tutorial	Difficulty
NFT contract with PSP34	Intermediate ink! - Basic Rust
Implement Uniswap V2 core DEX	Advanced ink! - Basic Rust

To follow this tutorial, you will need:​

• To set up your ink! environment.

• Basic Rust knowledge. Learn Rust.

What will we do?​

In this tutorial, we will implement the most basic contract: Flipper in ink!.

What will we use?​

• ink! 4.0.0

What will you learn?​

• Anatomy of an ink! contract

• Define contract storage

• Callable functions

• Unit test your contract