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Cartesi Rollup Lab

Rollup Lab

Welcome to the Cartesi community’s repository of proof of concepts, hackathon projects, and experimental DApps developed with Cartesi Rollups. Get inspired to push the boundaries of Web3 tech together!

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The information listed in this directory is provided by the owner of each associated project and is not verified by any third party.

Cartesi Experiment Week

A week-long online hackathon hosted by the Cartesi Foundation for grantees and the broader community with the aim to bring several tangible dApp ideas, use cases, improvements, and tooling to life.

Interactive rootfs
In progress - Alpha

Interactive rootfs

Interactive rootfs is a tooling focused project to improve iteration times of DApp development and filesystem construction by providing an incremental way of adding files and packages to the system.

Arena Mayhem
Hackathon Project

Arena Mayhem

Arena Mayhem is an exciting fighting game that let users craft their own gladiators and join many epic battles by inviting their friends. It's an auto-battler with betting and strategy involved!

BugLess
Hackathon Project

BugLess

A trustless bug bounty platform for Linux applications

Cartesi Werewolf
Hackathon Project

Cartesi Werewolf

We implemented a fully decentralized version of the werewolf game that runs on Cartesi Rollups, guaranteeing transparent game logic and a deterministic game result that anyone can validate by running a Cartesi node for it.

CarteSign
Hackathon Project

CarteSign

CarteSign is a Handwritten Biometrics tool which can bring traditional security to the world of Digital signature based smart contracts.

Decentralized Air Quality Classifier
Hackathon Project

Decentralized Air Quality Classifier

This project leverages the Cartesi Rollups technology to offer a decentralized solution for real-time AQI prediction. By integrating machine learning algorithms, Data Analysis techniques and a vast spectrum of environmental data, we aim to provide accurate and real-time AQI predictions.

Tribes: Building and Sharing Value
Hackathon Project

Tribes: Building and Sharing Value

The creator's current economic model is in shambles. There's no meaningful bond between creators and their followers, no community spirit, and distribution of value is virtually non-existent. Tribes empower creators and enable deeper community connections

Interactive rootfs
In progress - Alpha

Interactive rootfs

Interactive rootfs is a tooling focused project to improve iteration times of DApp development and filesystem construction by providing an incremental way of adding files and packages to the system.

Lilium
In progress - Alpha

Lilium

Lilium DApp is a pioneering project dedicated to environmental conservation through the generation and trading of verified carbon credits.

Cartesian Battleship
In progress - Pre-Alpha

Cartesian Battleship

Fully on-chain battleships game

Dazzle
In progress - Pre-Alpha

Dazzle

A strategic, competitive online game that blends the aesthetics of puzzle game with RPG elements.

Ultrachess
In progress - Pre-Alpha

Ultrachess

Fully on-chain chess DApp. Wager real money and play against other chess pros. Or deploy your own chess bots to compete in AI chess battles

Ballaum
Proof of concept

Ballaum

Betting system for prediction of the world cup matches

Biometrics classifier
Proof of concept

Biometrics classifier

This DApp uses machine learning, computer vision, and feature extraction to perform a decentralized biometrics spoof detection on-chain. Beyond verifying who’s fingerprints were used, this program checks for spoofing.

Iris Classifier
Proof of concept

Iris Classifier

On-Chain KNN Flower Prediction

Liquidator
Proof of concept

Liquidator

We want help Developers and DApps onboard people easier by having the needed payment systems, to allow their DApps to request payment from users and off-ramping to fiat.

Parking DApp
Proof of concept

Parking DApp

Public parking DApp using ETH transaction

Titanic survivor
Proof of concept

Titanic survivor

The Titanic DApp collects input data to predict if a person would survive something as epic as the sinking of the Titanic.

Arena Mayhem
Hackathon Project

Arena Mayhem

Arena Mayhem is an exciting fighting game that let users craft their own gladiators and join many epic battles by inviting their friends. It's an auto-battler with betting and strategy involved!

Bidsquad
Hackathon Project

Bidsquad

BidSquad is a groundbreaking carbon credit auction platform that leverages the power of blockchain technology and AI to conduct reverse auctions for carbon credit certification.

Bima Coin
Hackathon Project

Bima Coin

Bima for the people, Bima by the people

Bravo 🍊🥕🍋
Hackathon Project

Bravo 🍊🥕🍋

Bravo (ACE) => Arbitrary Cartesi composability code Execution library

BugLess
Hackathon Project

BugLess

A trustless bug bounty platform for Linux applications

Cartenix
Hackathon Project

Cartenix

Proof of concept allowing you to run Nix builds inside the Cartesi Virtual Machine leveraging the Nix reproducible build system

Cartesi Werewolf
Hackathon Project

Cartesi Werewolf

We implemented a fully decentralized version of the werewolf game that runs on Cartesi Rollups, guaranteeing transparent game logic and a deterministic game result that anyone can validate by running a Cartesi node for it.

CarteSign
Hackathon Project

CarteSign

CarteSign is a Handwritten Biometrics tool which can bring traditional security to the world of Digital signature based smart contracts.

ChainGPT
Hackathon Project

ChainGPT

Decentralised & verifiable chat AI, backed by the blockchain: a port of Alpaca LLM model leveraging the Cartesi app-specific rollups

COBE
Hackathon Project

COBE

An Order Book Exchange that allows inputs from Ethereum but makes the computation off-chain trustlessly via Cartesi Rollups.

Colosseum
Hackathon Project

Colosseum

Fully on-chain fighting game that pits bots against each other and allows viewers to place bets.

DCA.Monster
Hackathon Project

DCA.Monster

A novel AMM leveraging ERC20 streams for granular, efficient on-chain DCA.

Decentralized Air Quality Classifier
Hackathon Project

Decentralized Air Quality Classifier

This project leverages the Cartesi Rollups technology to offer a decentralized solution for real-time AQI prediction. By integrating machine learning algorithms, Data Analysis techniques and a vast spectrum of environmental data, we aim to provide accurate and real-time AQI predictions.

DeCode
Hackathon Project

DeCode

Decentralised Coding Platform

DeML
Hackathon Project

DeML

Blockchain marketplace where people get paid for helping train ML models and don’t need to share their data with anyone.

Godot Onchain
Hackathon Project

Godot Onchain

Proof of Concept: running games built with Godot Engine on Cartesi for verifiable high scores.

HedgeHog Protocol
Hackathon Project

HedgeHog Protocol

A DeFi protocol that hedges against the inherent impermanent loss of Uniswap liquidity pools using NFTs.

Housy
Hackathon Project

Housy

Tokenize your future with Housy: where real estate and innovation converge.

LIFE
Hackathon Project

LIFE

Massively-multiplayer-on-chain Conway's game of life where user's fight for dominance of a 1000X1000 grid.

Nucleus
Hackathon Project

Nucleus

DeFi lending protocol with real-time dynamic risk management

p2pix
Hackathon Project

p2pix

A trustless p2p solution for exchanging FIAT to ERC20 layer 2 tokens

Protocol GPT
Hackathon Project

Protocol GPT

Our platform blends AI with blockchain to provide specialized GPT models, fostering a community-driven marketplace. It emphasizes transparency and scalability in DApp development, using Cartesi's Linux VM for blockchain-verified AI models

Scam Likely
Hackathon Project

Scam Likely

Allow a user to "block" an address by adding it/them to a file which lists flagged EVM addresses.

Teach AI
Hackathon Project

Teach AI

The application helps to curate high-quality datasets by providing a framework to incentivize RLHF, with the LLM being fully verifiable and hosted on-chain.

Tribes: Building and Sharing Value
Hackathon Project

Tribes: Building and Sharing Value

The creator's current economic model is in shambles. There's no meaningful bond between creators and their followers, no community spirit, and distribution of value is virtually non-existent. Tribes empower creators and enable deeper community connections

5 Simple steps

Start building with Cartesi Rollups

Learn

01

Learn

Pick up the fundamentals of Cartesi Rollups

Read the basics

Install

02

Install

Install Docker and Python 3 which are needed for the provided DApp examples.

Install Help

Follow

03

Follow

Follow the short steps for the Echo DApp example in the Rollups repo.

Rollups repo

Edit

04

Edit

Adjust the echo.py script in the repo and play around. Read the docs to get creative.

Documentation

Going Further

05

Going Further

Feel like taking your code to the next level? Submit a proposal in the Community Grants Program.

Submit a proposal