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Projects on Karma

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Projects on Karma

330 projects found

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HackerRep – ZK Reputation with Self Verification

Created on Sep 28, 2025

HackerRep is a privacy-first reputation protocol for developers. It uses zero-knowledge proofs and Self Protocol’s onchain SDK deployed on Celo mainnet to create verifiable, sybil-resistant, and culturally intelligent identities. Developers can prove academic and professional credentials (via zkPDF) and demographics (via Aadhaar/Passport) without revealing sensitive data. Reputation is tied to ENS names and designed to be monetizable, making trust a tradable on-chain primitive.

1 grant2 milestones0 roadmap items

Chingadrop.xyz

Created on Sep 4, 2025

Chingadrop.xyz is a trustless linkdrop protocol across EVM networks The platform enables projects, communities, and brands to distribute tokens through unique claim links instead of complicated airdrop mechanics. Each campaign is funded on-chain and generates links that can be shared anywhere — QR codes, social media, or email. When a recipient opens a link, they can instantly claim tokens directly into their wallet, or use ENS / Reown-powered social login if they don’t already have…

1 grant8 milestones7 roadmap items

Fanio

Created on Sep 12, 2025

Fanio is a trustless crowdfunding protocol for live events. It transforms fans from passive ticket buyers into active stakeholders by issuing EventTokens ($EVENT) that fund shows upfront, provide real utility, and guarantee secondary liquidity through decentralized markets.

1 grant9 milestones0 roadmap items

CeloScan Lite

Created on Aug 30, 2025

CeloScan Lite is a simple yet powerful tool built on the Celo blockchain. It allows users to query any wallet address and retrieve its CELO balance instantly on the Celo Mainnet. Designed for beginners and developers alike, it demonstrates how to connect to the live Celo network using ethers.js and RPC endpoints. This project aims to promote transparency and provide a reliable way for users to track wallet balances on Celo.

1 grant4 milestones0 roadmap items

Celo Interaction Scanner

Created on Sep 28, 2025

A simple on-chain tool built on Celo that tracks and displays how many times an address has interacted with contracts, and what type of interactions were made. The project consists of a verified smart contract on Celo and a frontend interface that queries this data, helping users transparently view their activity.

1 grant4 milestones0 roadmap items

AI Internet-Socialism

Created on Sep 27, 2025

My app asks an AI, which portion of the global GDP a registered user is worth and pays him the corresponding portion of the donated funds. It is implemented as a graph of dependencies of (AI) tasks, for dependent tasks to be executed as soon, as dependencies are executed. It can use both regular and batch (2 times cheaper, but slower and yet untested) modes of OpenAI API. A registered user just connects accounts (such as ORCID for science or GitHub for software) with his creations and (for…

1 grant2 milestones0 roadmap items

Credichain

Created on Aug 19, 2025

Credichain is a decentralized platform for secure verification and credential issuance, focusing on students and institutions. It ensures that students are verified using World ID, and institutions are authenticated on-chain by the platform's owner before being enlisted. Credentials are issued as Soulbound NFTs using OpenZeppelin standards, ensuring non-transferable, tamper-proof records. The platform also integrates Base OnchainKit smart wallets to enable seamless transactions.

4 grants2 milestones0 roadmap items

CantinaVerse

Created on Aug 7, 2025

A comprehensive blockchain ecosystem built on Optimism's L2 Superchain that provides an all-encompassing digital space for NFT collectors, meme coin creators, gaming enthusiasts, and governance participants. CantinaVerse unifies NFT marketplace functionality, ERC-20 token creation tools, provably fair casino gaming, prediction markets, and community governance in a single user-friendly platform across multiple Layer 2 networks.

3 grants3 milestones0 roadmap items

FlashArbAI

Created on Aug 19, 2025

FlashArbAI is a decentralized finance (DeFi) arbitrage bot that leverages Balancer V2 flash loans to identify and execute profitable arbitrage opportunities across decentralized exchanges (DEXs). It integrates with the Goat Framework and utilizes the Eliza AI agent plugin to provide a conversational interface for interacting with trades and opportunities.

4 grants2 milestones0 roadmap items

Celo Nouns Club

Created on Sep 23, 2025

Celo Nouns Club is a community-driven initiative inspired by Nouns, built on the Celo blockchain. Each Celo Noun is a unique NFT that contributes to a shared treasury and collective governance. The project aims to empower builders, artists, and communities to create sustainable, inclusive, and impactful onchain culture.

1 grant1 milestone0 roadmap items

Payme

Created on Jul 18, 2025

Payme! is a decentralized peer-to-peer (P2P) payment solution designed to simplify how people get paid for work—fast, direct, and without third-party interference. Built to empower freelancers, contractors, and gig workers across the globe, Payme! removes the middlemen, gatekeepers, and delays traditionally associated with work payments. With just a few clicks, users can request or send payments instantly. The platform currently supports all Mento stablecoins, ensuring a stable, borderless,…

2 grants4 milestones0 roadmap items

Vunalet

Created on Aug 27, 2025

**Vunalet - Harvesting the Future** is a revolutionary farm-to-consumer marketplace platform that connects South African farmers directly with consumers, eliminating middlemen and ensuring fresh, sustainable produce reaches consumers while supporting local agricultural communities. **Key Features:** Direct farm-to-consumer model Real-time delivery tracking with GPS coordinates Location-based farmer-consumer matching Blockchain payment integration (Celo and Lisk ZAR) Mobile-first design…

2 grants2 milestones0 roadmap items

Zyn

Created on Sep 15, 2025

Zyn is a fully decentralized prediction market platform built on the Celo blockchain that enables users to create, trade, and resolve prediction markets on any topic. Users can buy "Yes" or "No" shares on future events, with real-time market data, instant UI updates, and automatic resolution based on verifiable outcomes.

1 grant1 milestone0 roadmap items

EduCert - Certificate Verification

Created on Jul 22, 2025

A decentralized platform for issuing and verifying non-transferable digital certificates on the Celo blockchain. EduCert empowers educational institutions, event organizers, and online platforms to securely issue tamper-proof certificates, while allowing anyone to verify authenticity transparently.

4 grants2 milestones0 roadmap items

Jerota

Created on Aug 20, 2025

Jerota is a mobile-first Web3 platform that helps artists grow their fanbase by creating reward-based campaigns. Through the Jerota app, artists can launch campaigns where fans complete tasks like streaming music or watching videos, and in return, earn token and $JRT token rewards with optional payout in fiats. Built on Flutter for a seamless iOS and Android experience, Jerota integrates with Spotify and YouTube APIs for task verification, while leveraging Supabase for backend services. On the…

4 grants16 milestones0 roadmap items

Kafe

Created on Sep 8, 2025

Kafe is a web3-powered subscription blogging platform that connects writers directly with their readers through a paywall model. Authors create content walls where subscribers pay monthly fees to access exclusive written content, ranging from articles and stories to newsletters and serialized works. Built on blockchain technology, Kafe ensures transparent payments, content ownership for creators, and automated subscription management through smart contracts. The platform takes a small fee from…

1 grant5 milestones0 roadmap items

RockChain Duel Arena

Created on Aug 24, 2025

RockChain Duel Arena is a fully operational, mobile-first blockchain gaming platform deployed on the Celo mainnet, designed to revolutionize how users in emerging markets interact with web3 technology through immersive, rewarding gameplay. The arena features five distinct games—Rock-Paper-Scissors (RPS), Tic-Tac-Toe, Guess the Number, Coin Flip, and Dice Roll—each seamlessly integrated with onchain mechanics such as NFT minting, token rewards, and smart contract-based resolutions. Players can…

3 grants11 milestones0 roadmap items

Celo Poll

Created on Sep 5, 2025

Celo Poll is a Farcaster miniapp that lets users create polls and vote, with built-in rewards for each vote. All interactions are powered by a smart contract on the Celo blockchain ([view on Celoscan](https://celoscan.io/address/0xe33d4d3169a451adf1b3ee5f329e09d19957c06d) ). The miniapp features a clean, user-friendly interface designed to make it easy for anyone to explore and get familiar with the Celo network.

3 grants0 milestones0 roadmap items

Web3 Security Awareness Hub

Created on Aug 22, 2025

Web3 Security Awareness Hub is a community-driven initiative designed to raise awareness about security challenges in the blockchain ecosystem. Our goal is to provide both newcomers and experienced users with practical knowledge, guides, educational materials, and interactive activities to ensure a safer Web3 experience. The project will focus on simplifying complex security topics such as smart contract vulnerabilities, wallet protection, phishing attacks, rug pulls, and identity scams. We…

1 grant4 milestones0 roadmap items

Flappy Rocket

Created on Jul 27, 2025

**Flappy Rocket** is a play-to-earn arcade mini-app on Farcaster that combines addictive rocket gameplay with weekly CELO rewards. Players compete in quick sessions (0.1 CELO entry) for leaderboard rankings, with automated payouts to top scorers. Built on Celo for gasless microtransactions, it merges casual gaming with crypto incentives.

4 grants14 milestones0 roadmap items

Physical Rentals

Created on Jul 24, 2025

This decentralized application (dApp) enables users to lend or rent physical tools in a secure and trustless environment using blockchain, automated services, and off-chain validation.

3 grants5 milestones0 roadmap items

xmento.xyz

Created on Jul 22, 2025

![image](https://xmento.xyz/logo-xmento.png) xmento.xyz is a decentralized, NFT-powered smart vault that helps users earn the highest possible yield on Mento stablecoins (cUSD, cEUR, cREAL, cCOP) through real-time rebalancing. When users deposit assets, they mint a Vault NFT that represents a dynamically-managed position across multiple stablecoins. The platform continuously reallocates funds toward the most profitable opportunities across the Celo DeFi ecosystem. The vault interface is clean,…

2 grants1 milestone0 roadmap items

BackupBuddy

Created on Jul 17, 2025

🧠 What it does BackupBuddy is the first seed phrase social recovery solution secured built for everyone, not just crypto natives. It allows you to securely backup and recover your seed phrase with the support of your friends and family — even your grandma can help! All it takes is your passport and a few clicks. It gives users true peace of mind — you will always be able to recover your wallets. No password to remember. No complex on-chain system. We believe that everyone should have access…

1 grant1 milestone0 roadmap items

Celokit-Ai

Created on Aug 13, 2025

CeloKit AI is an AI-powered developer toolkit designed to make building on the Celo blockchain faster, easier, and more accessible. It combines a plug-and-play SDK with smart, pre-built components for wallet connection, balance checks, and transactions plus an integrated AI assistant that answers developer questions, generates ready-to-use code snippets, and provides personalized tutorials. By reducing setup time from hours to minutes, CeloKit AI empowers both new and experienced developers to…

1 grant1 milestone0 roadmap items

EcoLink

Created on Jul 27, 2025

EcoLink is a smart recycling aggregator platform connecting waste collectors, processors, and buyers across Nigeria. We turn household, plastic, metal, and organic waste into income through real-time pricing, transparent logistics, and both Web2 and Web3 support. Users can upload materials, receive instant valuation, and earn eco-points or crypto-based payments via the Celo blockchain.

2 grants0 milestones0 roadmap items

create-farcaster-miniapp

Created on Jul 27, 2025

# create-farcaster-miniapp A community-driven CLI to scaffold Farcaster MiniApps with frontend, backend, and smart contract templates. Just like `npm create vite@latest`, this tool allows you to spin up a fully structured Farcaster MiniApp project by selecting a template or combining frameworks from a categorized registry. ## ![Create Farcaster Miniapp CLI](https://github.com/Emmo00/create-farcaster-miniapp/blob/098d834c58771ff4d5742fe8369ce3e1787be970/images/cli.png?raw=true)

1 grant2 milestones0 roadmap items

LearningRec

Created on Jul 27, 2025

**LearningRec** is a decentralized platform that transforms how self-taught learners validate their knowledge. Whether you're learning Solidity development, the Scrum framework, or data science through YouTube tutorials, LearningRec enables you to build a trackable, verifiable learning path — powered by **AI** and certified on the **Celo Blockchain**.

1 grant4 milestones0 roadmap items

Bitsave Protocol

Created on Jul 24, 2025

# WHAT IS BITSAVE? **Bitsave is a savings protocol that helps income earners have goal-oriented savings with stablecoins.** # BITSAVE SOLUTION (simplified) - Bitsave helps everyday people in African Countries escape inflation in their fiat currencies by saving in dollars. - Bitsave helps users have goal oriented savings onchain without the complexities of DeFi protocols - Bitsave helps users create an automatic recurring savings plan with Stables. **How Bitsave…

7 grants13 milestones0 roadmap items

Overtime

Created on Jul 19, 2025

A mobile dapp that streams money with Superfluid's technology

3 grants5 milestones0 roadmap items

Silicon Valley Personality Check miniapp

Created on Jul 26, 2025

A Farcaster Mini App that quizzes users with a set of personality questions to determine which Silicon Valley character they match best (Richard, Jared, Gilfoyle, etc.). Built in Next.js for a sleek mobile-first UI, the quiz scoring runs entirely frontend for low latency and simplicity.

1 grant0 milestones0 roadmap items

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