Example Projects
Hackathons
The following is a list of selected hackathon projects utilizing Chainlinked contracts.
Hackathon Tutorials
Further exploration into how some of the hackathon winners developed their entries.
| Name | Description | Tutorial |
|---|---|---|
| Link My Ride | A decentralized Tesla rental platform. | Go |
| Open Library Project | A library platform for borrowing books on-chain. | Go |
| Marine Insurance | Parametric insurance for the marine industry. | Go |
| Fruity Market | Vending machine cryptocurrency payments. | Go |
| Whiskey MarketMaker | Craft whiskey crypto payments. | Go |
| Digital Bridge | Two factor authentication for smart contracts. | Go |
| Iroiro | Fetch IPFS Data in Smart Contracts. | Go |
Chainlink Spring 2021 Hackathon
The Chainlink Spring 2021 Hackathon, read our blog here!
| Name | Description | GitHub |
|---|---|---|
| deBridge 🥇 |
Cross-chain defi primative | Go |
| Vulcan Exchange 🥇 |
Weather derivatives defi platform | Go |
| DeFi Lending Insurance 🥇 |
DeFi Lending Insurance | Go |
| Fract 🥇 |
Dynamic NFT no-code UI creator |
ETH Global’s ETHOnline 2020
The ETH Online, read our blog here!
| Name | Description | GitHub |
|---|---|---|
| Iroiro 🥇 |
Decentralized Creators Support Platform. | Go |
| Overlay 🥇 |
Long/Short data stream derivatives. | Go |
| Rupia 🥇 |
An Indian Rupee (INR) Stablecoin Derivative. | Go |
| SecretPay 🥇 |
Buy ETH Privately From PayPal and Revolut. | Go |
| Unipeer 🥇 |
Fiat to Ethereum On-Ramp Using an Open Banking API. | Go |
Chainlink Hackathon 2020
The Chainlink Hackathon, read our blog here!
| Name | Description | GitHub |
|---|---|---|
| Link My Ride 🥇 |
A decentralized Tesla rental platform. | Go |
| Farm Together 🥇 |
A farming game where you can earn real yield in defi. | Go |
| Open Library Project 🥇 |
A library platform for borrowing books on-chain. | Go |
ETHGlobal Hack Money
The Hack Money hackathon, read our blog here!
| Name | Description | GitHub |
|---|---|---|
| Genie 🥇 |
A no-loss betting platform for gamers. | Go |
| DefiDollar 🥈 |
DefiDollar (DUSD) is a stablecoin backed by Curve Finance LP tokens. | Go |
| CandyShop 🥉 |
Lottery based arbitrage. | Go |
ETHDenver 2020
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| InsuraLink 🥇 |
Data-driven insurance agreements that use Chainlink oracles to bridge IoT and smart contracts. | Go |
| 1x.ag 🥈 |
Build leveraged trade positions across different lending platforms. | Go |
| We Watch in Public Spaces | Tracking system for calculating event attendance. | Go |
Chainlink Virtual Hackathon 2019
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| LinkPal 🥇 |
A smart contract uses Chainlink oracles to confirm that the PayPal invoice has been paid. | Go |
| Cerebus Wallet 🥈 |
Two-factor authorization for crypto transactions using phone push notifications. | Go |
| Flyt 🥉 |
Flight insurance. | Go |
| Link Total Return Swap | A Defi platform which enables Chainlink Node Operators to hedge against LINK price volatility. | Go |
| Smart Marketing Campaigns | Use Google Analytics data to make payments to marketing agencies. | Go |
| Steam Trader | Trustless trading of digital items. | Go |
| Contractor | Constructor of smart contracts. | Go |
| Fiat Gateway | Crypto Fiat Gateway on Ethereum using Chainlink Oracles | Go |
| The Anti-Social Challenge | Incentivize people to reduce their usage of social platforms. | Go |
ETHBerlin 2019
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| Chainlink \u2661 Augur 🥇 |
Create derivatives based on the valuations of startups. | Go |
| VollgasDAO 🥈 |
Gas futures. | Go |
| Etherflare 🥉 |
Reward white hat hackers. | Go |
ETHNewYork 2019
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| French Toast Kitty 🥇 |
Interact with your Cryptokitty using real-world data. | Go |
| Blocksolid | Donations that pay for Internet services in developing regions. | Go |
ETHParis 2019
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| Nanti 🥇 |
Issue and use corporate bonds as collateral for instant payment channels. | Go |
| SmartKek 🥈 |
Burn tokens to leave comments. | Go |
ETHDenver 2019
Read our blog post here.
| Name | Description | GitHub |
|---|---|---|
| EventLINK 🥇 |
Crowdfund events using Twitter APIs, smart contracts, and staking mechanisms. | Go |
| Grand Fondo 🥈 |
Decentralized athletic competitions using Strava. | Go |
| Smart Piggies | Peer-to-peer global derivatives market. | Go |