zotona / nos-tetris

nOS dApp blockchain tetris

Overview

This is a world-first blockchain tetris game, based on state-of-art virtual operation system nOS!

• backend NEO-contracts written in kotlin & python
• frontend nOS-react dApp

Build

cd tetris && yarn install && PORT=3001 yarn start --port 3001
cd backend/kotlin && make

see README.md in subfolders for more details.

Developer journal.

First of all, when I started to develop NEO dapps, it was very hard to start make valueable things, because NEO API has difficult API. When I heared about nOS, I quickly looked through the nOS documentation, and find it very simple and promise!

The first run was success, it was impressive! But after week, I was pulled fresh developer branch and some problems appears, but thanks to great community, a core members quickly help me, and I was able to move on!

It was a trial attempt, to understand how powerful the nOS is. Now ahead of a serious application for automatic baggage tipping at airports through RFID tags! 🙂

Some screenshots

Some tips

If you have some troubles with invoke a smart-contract please check correct smartContractHash at tetris/src/api/nos.js