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 |