All hackathons
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organized by Stellar Development Foundation

Scaffold Stellar Hackathon

Oct 27 to Nov 10, 2025Official site

Scaffold Stellar simplifies blockchain dApp development and streamlines the Stellar app lifecycle. It is designed to be a starting point for building many kinds of apps, providing convention over configuration.

Winners

5 projects
Submitted projects
63
Still building
not known
Shipped
not known
status: Built
Abandoned
not known
status: Abandoned

Projects

63 submitted

litus

All BUIDLs

Community Driven Intent based limit order for public good

Stellar-Tipz

All BUIDLs

Make tipping as simple as sending a text message - anywhere in the world

Trustfall

All BUIDLs

Two real-world ZK patterns on Stellar: private allowlist proofs and commitment binding. Demoed in a trust-fall game with real XLM stakes. Built with Noir, UltraHonk, and Stellar Protocol 25/26's native BN254 + Poseidon.

PayPulse: Offline-First Bluetooth Payments on Stellar

All BUIDLs

Crypto payments today rely on constant internet connectivity, limiting use in offline or low-network areas. Existing wallets can’t process or record transactions offline, exposing users to security and recovery risks.

RemitLend

All BUIDLs

RemitLend makes remittance history count as credit, letting migrant workers prove reliability, access fair loans, and escape predatory rates.

Stellar Marketplace

All BUIDLs

Trade digital goods on the blockchain with instant settlement and minimal fees

AI Internet-Meritocracy

All BUIDLs

Give each scientist or free software developer stable salary

Playlumen

All BUIDLs

PlayLumen’s vision is to create a world where gaming becomes a gateway to real financial empowerment. We believe every player deserves to earn real value for their skill, time, and creativity.

Cosmodex

All BUIDLs

Token launching is fragmented, requiring multiple platforms for deployment, liquidity, and trading. CosmoDex unifies this into one no-code platform on Stellar, enabling anyone to launch fully liquid, tradable tokens in under 5 minutes

ContractForge

All BUIDLs

ContractForge is an on-chain marketplace and registry that functions as an "NPM for Stellar Smart Contracts.

Splicers

All BUIDLs

Battle Unique NFTs Generated Through Verifiable Truly Random Oracle Data

Syft

All BUIDLs

Syft empowers users to create sophisticated DeFi strategies and execute complex blockchain operations without writing a single line of code

PromptHash

All BUIDLs

PromptHash is a AI-powered marketplace connecting prompt creators with users seeking inspiration, productivity, and cutting-edge solutions.

No Loss Lottery

All BUIDLs

No Loss Lottery offers a fun way of playing as a community and generating yield through DeFi.

Panda Pathways

All BUIDLs

Panda Pathways makes earning cryptocurrency accessible and enjoyable by gamifying blockchain interactions through engaging gameplay instead of complex financial interfaces.

Stellar Studio

All BUIDLs

Deploy and command Stellar tokens, NFTs, and DAOs through conversation

Stellar Tea

All BUIDLs

Stellar Tea is a social play-to-earn game on the Stellar blockchain where players mix and collect NFT bubble teas through collaborative transactions — turning everyday blockchain activity into a fun, social experience.

Afri Assets

All BUIDLs

AfriAssets is a decentralized platform for tokenizing and trading Real-World Assets (RWAs) in Africa, starting with agricultural assets in Nigeria. Built on Stellar's Soroban smart contract platform with the Stellar Scaffold framework.

Tipchain

All BUIDLs

Send crypto tips to your favorite creators across any chain. No complexity

ArtChain-AI

All BUIDLs

ArtChain enables artists to co-create digital art in real time, mint NFTs on the Stellar blockchain, and automatically split revenue via smart contracts ensuring transparent ownership, attribution, and fair rewards.

StellarPay

All BUIDLs

Send and receive XLM payments using easy-to-remember usernames instead of cryptographic addresses.

131,044 XLM Home Page

All BUIDLs

131,044 XLM Home Page is an interactive drawing canvas that uses Soroban to make an immortal piece of art by the community

Stellar Bits

All BUIDLs

Lending and borrowing platform on stellar blockchain

Taskify

All BUIDLs

a community first project to brings together developers for the growth of stellar ecosystem

Agrocylo

All BUIDLs

To connect farmers and consumers directly, for ease of payments and increased farmer profits. In the future we'll implement on/off ramp system with stablecoin orchestration

LockedIn

All BUIDLs

Lock your USDC in time-bound cycles and automate your bill payments. Set it, lock it, and we'll handle the rest.

Turista

All BUIDLs

A tourism platform that rewards visits to tourist attractions with unique NFTs and TUR tokens, usable in a marketplace for products and services from local merchants.

Loanet

All BUIDLs

Decentralized loans with on-chain reputation and credit scoring.

StellarCoin

All BUIDLs

A launchpad platform on Stellar where meme coins meet real-utility — empowering creators and communities to launch tokens, access funding, and foster global micro-economies with speed, low fees, and viral culture.

LuckyLedgers

All BUIDLs

LuckyLedgers solves the transparency crisis in traditional raffles by providing a fully on-chain, provably fair lottery system where every draw is verifiable and prizes are claimed instantly.

Klyra - MVP

All BUIDLs

To make blockchain interactions safer and more transparent by providing users and organizations with AI-powered wallet risk assessments, empowering them to make informed decisions and foster trust in the Stellar ecosystem.

Sphira

All BUIDLs

Production-ready DeFi platform for automated systematic investments on Stellar blockchain

Dropsland

All BUIDLs

Dropsland lets DJs launch their own tokens to fund their career, while fans get real perks and access for supporting them.

StellarTrust

All BUIDLs

StellarTrust uses AI to bring traditional credit evaluation to DeFi by analyzing on-chain wallet behavior, allowing responsible borrowers to access capital with minimal collateral and promoting a fairer, more efficient financial system on Stellar.

DashClash

All BUIDLs

most blockchain games are complicated and not fun. so what if blockchain gaming felt as smooth as Web2, but with the benefits of true ownership?

Geko

All BUIDLs

The lack of financial education in Latin America leads to disorganization, debt, and stress, limiting people’s well-being and growth. Geko seeks to change this by empowering users to manage, save, and invest wisely for lasting financial stability.

Stellar x402

All BUIDLs

Stellar native x402 protocol, Custom Stellar scheme, SDK, prebuilt facilitators and more.

SAMPLED - The Producer and Music Martketplace on Stellar

All BUIDLs

The Decentralized Sample Marketplace Where Artists Can Get Paid Instantly Harnessing Stellar's Low-Cost Fast Transactions.

LumenPass

All BUIDLs

Lumen Pass removes friction from creator monetization by turning memberships into XLM-native smart contracts that auto-verify access and instantly split payouts.

ZKID Stellar

All BUIDLs

ZKID Stellar solves: Prove your identity for KYC without revealing personal data. Zero-Knowledge Proofs + Stellar = privacy compliance. No leaks, no tracking, costs 100x lower than Ethereum. Identity you control.

Aethera [Stellar Version]

All BUIDLs

The DePIN for renewable power generation and storage nodes. Tokenizing clean energy assets. Climate-neutral. Aethera uses Stellar for bridging the $350b financing gap for the renewable energy market

Be A Stellar

All BUIDLs

Creators rely on unstable, centralized platforms where income stops once payments end. Fans want to help but lose money each time, creating short-term, unsustainable support and limiting access to fair, transparent creator funding.

CirclePay

All BUIDLs

CirclePay enables community-driven liquidity circles on Stellar, powering instant, low-cost QR payments without banks or borders. We convert local trust into global money mobility through smart escrow, social identity, and open financial rails for everyone

Duckshot

All BUIDLs

Duckshot is a shooting game where users can shoot maximum possible ducks in a limited time to earn nfts

StellarInvoice

All BUIDLs

Waiting on invoices? That's old money. StellarInvoice turns your unpaid bills into instant cash on the blockchain. Businesses get liquid, investors get a new asset to earn from.

Secureflow

All BUIDLs

Create a secure, transparent, and fair platform for freelancers and clients to collaborate with built-in payment protection and dispute resolution.

Hornero Hub

All BUIDLs

HorneroHub is a decentralized hackathon platform on Stellar that enables transparent voting and automatic prize distribution, empowering Latin American builders to create, collaborate, and get rewarded on-chain.

SoroSocial

All BUIDLs

SoroSocial solves the lack of transparency and engagement in crypto trading. Most individual investors struggle to identify trusted traders and replicate their strategies.

FlashBet

All BUIDLs

FlashBet is a revolutionary decentralized prediction market platform built on the Stellar blockchain, combining the excitement of price prediction with the innovative power of flash loans. Users can predict XLM price movements and leverage flash loans.

Tuxedo

All BUIDLs

DeFi Dressed Up — A marketplace of defi agents

STAR (StrApp)

All BUIDLs

Defi platfarm on stellar

Xpay - Stellar Payments & Content Protection Platform

All BUIDLs

Democratize access to instant global payments and content monetization, creating an ecosystem where anyone can send value across borders in seconds and automatically monetize their digital content in a secure manner.

Streamr

All BUIDLs

Streamr offers programmable, real-time payment streams and recurring subscriptions using stablecoins on the Stellar network.

EventStellar

All BUIDLs

A decentralized platform verifying real event attendance with tamper-proof POA tokens, enhancing trust and engagement.

Nexar - Next-Gen AI-Powered Stellar Payments and Social

All BUIDLs

Make crypto payments as simple as sending a text message. By combining natural language processing with blockchain technology, we've created an intuitive payment experience that anyone can use.

FableLands

All BUIDLs

Feed It, Play With It, Talk To It. Your NFT just got a Soul!

SpectraBet

All BUIDLs

A decentralized prediction market platform built on the Stellar network, enabling users to trade on sports, crypto, and global events with real-time data and smart contracts.

VIVO-RUN

All BUIDLs

play-to-earn game where players collect VIVO Coins by dodging obstacles. Use coins to buy life savers, unlock NFTs, and trade for special items.VivoRun It’s like collecting Pikachu, but with real value—turn your gameplay into assets!

Space Stellar

All BUIDLs

Space Stellar is a space shooter game built on the Stellar network. Players can mint their own NFT spaceships and use them to play, battle, and climb the leaderboard.

Tempura

All BUIDLs

A decentralized webtoon platform where creators and readers connect through Stellar-powered payments and NFTs.

Stellar Automations Studio

All BUIDLs

Enabling self-driving money on Stellar. Users create automated financial flows using modular triggers, conditions, and actions - no coding required.

Orion

All BUIDLs

Make tokenized Real-World Assets usable. Orion converts permissioned RWAs into composable, yield-bearing collateral and powers isolated lending markets with automated yield-driven repayments.

LumenFX

All BUIDLs

LumenFX envisions democratizing cross-border payments through transparent blockchain technology, aggregating Stellar DEX and traditional FX providers to save users 5-15% with instant settlements and immutable smart contract verification.