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!
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.
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
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
Complex Vouchers
This project was to implement Complex Vouchers in Cartesi Rollups. Cartesi dApps interact with external parties, including smart contracts and other dApps, through the use of vouchers. Vouchers are designed to be highly generic, enabling a wide range of potential interactions and use cases. This level of flexibility opens up the possibility of expanding the behavior of vouchers to support more complex interactions by targeting smart contracts that extend their functionalities.
Drand Tooling
The Cartesi PRNG project aims to establish a versatile and reusable component library through React and TypeScript, facilitating the integration of a PRNG algorithm into Cartesi's technology stack. Leveraging Drand and Cartesi Rollups, the framework ensures the generation of truly random numbers in a trustless manner.
Rollmelette
Rollmelette is a high-level framework for Cartesi Rollups in Go. The main objective of Rollmelette is to facilitate the development of the back-end of Cartesi applications. It offers an abstraction on top of the Rollups API, manages assets from portals, and has unit-testing functions.
Drawing DApp
Drawing canvas with option to mint images as NFTs
BugLess
A trustless bug bounty platform for Linux applications
DCA.Monster
DCA.Monster is an Automated Market Maker (AMM) leveraging ERC20 streams for granular, efficient on-chain Dollar Cost Averaging (DCA). The project utilizes Cartesi rollups by leveraging its capability to handle thousands of streams, enabling efficient off-chain computation of balances for users, the AMM, and liquidity pools. This approach allows for seamless implementation of Dollar Cost Averaging with infinite granularity, which would be impractical within the constraints of an EVM smart contract due to the extensive computation required.
Lilium
Lilium DApp is a pioneering project dedicated to environmental conservation through the generation and trading of verified carbon credits.
Nebula Duel
Nebula Duel is an on-chain zero player game built on Cartesi, it offers an exciting blend of DeFi and gaming. Here, players acquire characters and engage in battles based on their character choices and a selected strategy. Unlike typical games, success in a Nebula Duel isn't just about a character's strength and specifications but also relies heavily on the user's choice of strategy.
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
Betting system for prediction of the world cup matches
AI-Powered System for Detecting License Plates of Vehicles in Infraction
The AI License plate violation detector (Whistleblower) dApp is a revolutionary application leveraging chain-verifiable image recognition powered by AI algorithms. Spearheaded by Think and Dev, a leading technology company specializing in blockchain and AI development, the project is part of Cartesi's grants program and focuses on revolutionizing real-time traffic violation detection through decentralized application (dApp) implementation.
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.
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
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
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.
Bravo 🍊🥕🍋
Bravo (ACE) => Arbitrary Cartesi composability code Execution library
CarteSign
CarteSign is a Handwritten Biometrics tool which can bring traditional security to the world of Digital signature based smart contracts.
COBE
An Order Book Exchange that allows inputs from Ethereum but makes the computation off-chain trustlessly via Cartesi Rollups.
Cryptopolis
Cryptopolis brings back the original city simulator that started it all in 1989 to the crypto era. Build a city using the same game engine but with real economics. SimCity was launched back in 1989 developed by the legendary game designer Will Write. In 2008, the engine C code was ported to C++ and released as free software under the GPL-3.0-or-later license, renamed to Micropolis for trademark reasons.
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.
Godot Onchain
Proof of Concept: running games built with Godot Engine on Cartesi for verifiable high scores.
HedgeHog Protocol
A DeFi protocol that hedges against the inherent impermanent loss of Uniswap liquidity pools using NFTs.
Housy
Tokenize your future with Housy: where real estate and innovation converge.
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
Allow a user to "block" an address by adding it/them to a file which lists flagged EVM addresses.
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
