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

The Chainlink Spring 2021 Hackathon, read our blog here!

Name Description GitHub
deBridge
๐Ÿฅ‡
Cross-chain defi primative Go
Vulcan Exchange
๐Ÿฅ‡
Weather derivatives defi platform Go
DeFi Lending Insurance
๐Ÿฅ‡
DeFi Lending Insurance Go
Fract
๐Ÿฅ‡
Dynamic NFT no-code UI creator

ETH Globalโ€™s ETHOnline 2020

The ETH Online, read our blog here!

Name Description GitHub
Iroiro
๐Ÿฅ‡
Decentralized Creators Support Platform. Go
Overlay
๐Ÿฅ‡
Long/Short data stream derivatives. Go
Rupia
๐Ÿฅ‡
An Indian Rupee (INR) Stablecoin Derivative. Go
SecretPay
๐Ÿฅ‡
Buy ETH Privately From PayPal and Revolut. Go
Unipeer
๐Ÿฅ‡
Fiat to Ethereum On-Ramp Using an Open Banking API. Go

The Chainlink Hackathon, read our blog here!

Name Description GitHub
Link My Ride
๐Ÿฅ‡
A decentralized Tesla rental platform. Go
Farm Together
๐Ÿฅ‡
A farming game where you can earn real yield in defi. Go
Open Library Project
๐Ÿฅ‡
A library platform for borrowing books on-chain. Go

ETHGlobal Hack Money

The Hack Money hackathon, read our blog here!

Name Description GitHub
Genie
๐Ÿฅ‡
A no-loss betting platform for gamers. Go
DefiDollar
๐Ÿฅˆ
DefiDollar (DUSD) is a stablecoin backed by Curve Finance LP tokens. Go
CandyShop
๐Ÿฅ‰
Lottery based arbitrage. Go

ETHDenver 2020

Read our blog post here.

Name Description GitHub
InsuraLink
๐Ÿฅ‡
Data-driven insurance agreements that use Chainlink oracles to bridge IoT and smart contracts. Go
1x.ag
๐Ÿฅˆ
Build leveraged trade positions across different lending platforms. Go
We Watch in Public Spaces Tracking system for calculating event attendance. Go

Read our blog post here.

Name Description GitHub
LinkPal
๐Ÿฅ‡
A smart contract uses Chainlink oracles to confirm that the PayPal invoice has been paid. Go
Cerebus Wallet
๐Ÿฅˆ
Two-factor authorization for crypto transactions using phone push notifications. Go
Flyt
๐Ÿฅ‰
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
๐Ÿฅ‡
Create derivatives based on the valuations of startups. Go
VollgasDAO
๐Ÿฅˆ
Gas futures. Go
Etherflare
๐Ÿฅ‰
Reward white hat hackers. Go

ETHNewYork 2019

Read our blog post here.

Name Description GitHub
French Toast Kitty
๐Ÿฅ‡
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
๐Ÿฅ‡
Issue and use corporate bonds as collateral for instant payment channels. Go
SmartKek
๐Ÿฅˆ
Burn tokens to leave comments. Go

ETHDenver 2019

Read our blog post here.

Name Description GitHub
EventLINK
๐Ÿฅ‡
Crowdfund events using Twitter APIs, smart contracts, and staking mechanisms. Go
Grand Fondo
๐Ÿฅˆ
Decentralized athletic competitions using Strava. Go
Smart Piggies Peer-to-peer global derivatives market. Go

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