Substrate Kitties Package

This repository contains a end to end working package of Substrate Kitties repositories.

This includes:

• The Substrate Kitties Pallet
• The Polkadot SDK Minimal Template
• The Substrate Kitties UI

These projects should work together to show an example of a simple decentralized application (DApp) using the Polkadot technology stack.

Tutorials are available to learn how to build these projects.

Creating the Package

This package was created by cloning a few public repositories, and bringing them together.

Substrate Kitties Pallet

git clone --depth=1 --branch=gitorial https://github.com/shawntabrizi/substrate-collectables-workshop
rm -rf ./substrate-collectables-workshop/.git

Polkadot SDK Minimal Template

git clone --depth=1 --branch=master https://github.com/paritytech/polkadot-sdk-minimal-template
rm -rf ./polkadot-sdk-minimal-template/.git

We need to update the minimal template to include the pallet-kitties, which is shown in this commit:

https://github.com/shawntabrizi/substratekitties/commit/4129751eba6d12d7cdaff3c45131546f4d037a43

Substrate Kitties UI

This project is local to this repo.

Built by: @marcuspang (thank you!) PR: #42

Setup

To run this project, you will need to install some prerequisites and compile the projects.

Prerequisites

This package uses Rust, NodeJS, and the Polkadot SDK.

To install all the prerequisites needed for Rust and the Polkadot SDK, run:

curl --proto '=https' --tlsv1.2 https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/scripts/getting-started.sh -sSf | sh

To install NodeJS, I recommend you use nvm which is a way to install NodeJS and manage which version you use.

See the instructions here: https://github.com/nvm-sh/nvm

Compiling and Running the Blockchain

Change to the polkadot-sdk-minimal-template directory:

cd polkadot-sdk-minimal-template

Then build the node binary:

cargo build --release

This should create the minimal-template-node binary which you can run like this:

./target/release/minimal-template-node --dev

This already includes pallet-kitties in the runtime.

You should see that blocks are being produced in the terminal logs.

Running the UI

See the README included with the UI.

Tutorials

You can learn how to build the different parts of the Substrate Kitties project by following these tutorials.

Substrate Collectables Workshop

Learn how to build your first Polkadot SDK Pallet:

https://shawntabrizi.github.io/substrate-collectables-workshop/

Build a Custom Blockchain

Learn how to build your first custom blockchain:

TODO

Build a Polkadot SDK Front End

Learn how to build your first Polkadot SDK compatible front end:

TODO