Chainlink Constellation Hackathon Winners | Chainlink Blog

The concept behind Chainlink hackathons is easy: Give builders the precise mixture of instruments they usually’ll construct functions that basically reshape person experiences, neighborhood incentives, enterprise processes, video video games, and extra. 

“If you happen to can dream it, you’ll be able to construct it at Constellation.”—Rory, Director of Neighborhood at Chainlink Labs. 

This has by no means been extra true than for Constellation: A Chainlink Hackathon, which marked the primary time that Web3 builders had entry to Chainlink CCIP and Features. These two highly effective providers have been constructed to be primitives for all Web3 builders and tailor-made to be versatile sufficient to unlock any use case. With the power to construct safe cross-chain sensible contracts and effectively connect with any API, Constellation hackers reimagined what Web3 will seem like.

An enormous thanks to all of the contributors, judges, sponsors, and mentors concerned within the hackathon for making Constellation the largest but. 

We’re proud to current the prize-winning tasks.

Hackathon Prize Winners

Constellation: A Chainlink Hackathon featured six prize classes, every tailor-made towards a particular vertical in Web3. The grand prize of $25,000 was awarded to one of the best total venture throughout any vertical, with $500K+ up for grabs in whole. 

Grand Prize ($25,000)

Unwallet.me

The Grand Prize for Constellation: A Chainlink Hackathon was awarded to Unwallet.me, a seedless, gasless, and natively multi-chain sensible pockets constructed by builders Piotr Grochowski, Nimish Agrawal, Dennis Zoma, and Mike Schneider.

The purpose of Unwallet is to decrease the friction of onboarding new Web3 customers by abstracting away personal keys and blockchain fragmentation whereas sustaining top-tier safety. Unwallet leverages account abstraction (AA) to create a seedless pockets and CCIP to natively connect with any blockchain, all whereas being related to a single area identify.

The pockets itself features a dashboard that allows customers to see their aggregated digital belongings throughout all blockchains, denominated in fiat utilizing Chainlink Worth Feeds. 

DeFi and Funds Prize ($22,500)

First Place: Azurance ($15,000)

Created by builders Ittiwat Whangdee, Krittamet Petchkor, Tanakorn Karode, Apichaya C, and born-sorravit, Azurance is a feature-rich, onchain insurance coverage market the place anybody can construct and enter into custom-made insurance coverage contracts. Inside Azurance, Chainlink CCIP helps allow cost throughout a number of networks, Chainlink Features helps fetch exterior information, and Chainlink Information Feeds unlocks entry to high-quality value information for market-related insurance coverage. 

Second Place: Quantum Hedge Fund ($7,500)

Quantum Hedge Fund is an onchain hedge fund that implements superior offchain fund administration methods by way of a quantum algorithm for portfolio diversification. Constructed by builders Yash Goyal, Jessica Pointing, and Cláudio Barreira, Quantum Hedge Fund makes use of Chainlink Features to fetch asset costs and ship them onchain, Chainlink Information Feeds to entry high-quality, security-first asset costs, and Chainlink Automation to rebalance fund allocations frequently. 

Cross-Chain Options Prize ($22,500)

First Place: XTF ($15,000)

Created by developer Gaetano Mondelli, XTF is a decentralized, cross-chain ETF underpinned by CCIP that organizes belongings into a number of smaller vaults that maintain a portion of the general asset combine. Moreover, XTF permits customers to return their ETF tokens and redeem the precise belongings saved in these vaults—a versatile association that doesn’t exist on the planet of finance right this moment. The venture makes use of CCIP to allow entry to digital belongings throughout blockchains, Chainlink Worth Feeds to assist customers precisely convert belongings when contributing liquidity or redeeming their positions, and VRF to assist randomly distribute DAO tokens. 

Second Place: Sensible Coronary heart Bill ($7,500)

Sensible Coronary heart Bill is a blockchain-enabled platform for bill creation and processing constructed by builders Noppawan Saeong, Rattiporn Auttasuradee, Jetnipat Thankeatphangan, Nichakan Jaisaksern, and F Basher. Sellers can use Sensible Coronary heart Bill to construction their invoices and ship cost requests to consumers, with Chainlink Features used to trace and replace the standing of invoices from offchain techniques. Then, the customer can submit cost to the vendor’s pockets on any chain utilizing CCIP. Moreover, sellers have the choice to robotically declare funds as they happen utilizing Chainlink Automation.  

Web3 Gaming and Dynamic NFT Prize ($15,000)

First Place: Ceptor Tech Staff ($10,000)

Ceptor Tech Staff is a Web3 gaming venture within the tabletop RPG (TTRPG) style constructed by hackathon crew members Tippi Fifestarr, Amy Shafe, Eman Herawy, Giga Hierz, and Aire S. Throughout the hackathon, the crew centered on making a seamless, multi-chain RPG expertise and end-to-end person journey. This included enabling customers and gamemasters to burn cube to fully randomly chosen problem, which required using each Chainlink VRF and Automation. 

Moreover, the venture’s Ceptor Membership ID (CCID) receives cross-chain messages from different components of the bigger Ceptor sport utilizing Chainlink CCIP, Chainlink Features to question the sport’s Web2 backend, and Chainlink Worth Feeds to allow customers to buy cube with digital belongings at a set USD value.

Second Place: DecentralAds ($5,000)

DecentralAds is a software for constructing in-game ads that may be showcased throughout quite a lot of video games. At a excessive degree, DecentralAds serves as a bridge between software program homes, sponsors, and avid gamers, facilitating connection between the assorted gamers within the online game business.

Constructed by developer Andrea Tedesco, every decentralized advert (DAd) is a dynamic NFT that may be purchased and bought amongst advertisers. For instance, an advertiser who buys a very high-traffic DAd can change the dNFT’s metadata to mirror the advert they need to publish in a specific sport. The venture makes use of Chainlink Features to distribute metadata adjustments to IPFS, Chainlink Worth Feeds to denominate cost for dNFT transactions, and VRF for in-game raffle performance.

SocialFi Prize ($15,000)

First Place: DEVMentor ($10,000)

DEVMentor is a cutting-edge SocialFi dApp designed to assist Web3 builders study by connecting mentors with mentees based mostly on particular standards resembling language, instructing focus, and engagement length.

Constructed by developer Maxime Eliazord, DEVMentor offers mentees with the choice to both select a random mentor utilizing Chainlink VRF or to lock up a minimal quantity (denominated in USD utilizing Chainlink Worth Feeds) to realize entry to a particular mentor. Chainlink Automation screens availability to match mentees and mentors in real-time as spots change into obtainable. Mentees and mentors are additionally rated by their friends and rewarded with varied perks for excellent habits, with Chailink Features used to ship emails to substantiate exterior sponsor rewards when a person redeems their rewards onchain. 

Second Place: Trumen World ($5,000)

An immersive digital 1:1 overlay of a real-world map, Trumen World encourages customers to discover their environment and uncover new locations by incentivizing them to uncover the mists of the TruVerse world map and earn TRU for every profitable exploration. Created by crew members Huairuo Yang, Sherry Zhang, Wayne Li, and Jacky Chen, Trumen makes use of Chainlink CCIP to ship verification of a profitable hunt from Ethereum to its hub on Polygon, which then calculates a random quantity utilizing VRF that’s based mostly on a min-max vary. This airdrop quantity is then delivered as a message again to Ethereum utilizing CCIP, the place the person is rewarded with their airdropped tokens. 

Web3 and AI Prize ($15,000)

First Place: OpenTruth ($10,000)

Developed by Chainlink Neighborhood Advocate Roberto Iturralde, OpenTruth helps the typical citizen establish, confirm, and perceive authorities payments by utilizing a mix of Chainlink Features, blockchains, and AI. To begin, the appliance presents an inventory of latest payments to the person. When a particular invoice is chosen, Chainlink Features pulls the information from the U.S. Congress web site and posts an onchain transaction that features the hyperlink to the invoice—offering cryptographic verification that it’s the appropriate invoice. 

The appliance then presents the person a customized AI immediate that they will copy and enter into an LLM, resembling ChatGPT, for a abstract of the invoice to dive deeper into the invoice’s contents. 

Second Place: HyperCluster ($5,000)

Hypercluster is a permissionless and automatic Web3 person referral system constructed by builders Diane G., richking_hp wang, and Alexander Lin as an alternative choice to quest-to-earn and airdrop platforms, which optimize for historic onchain exercise. In distinction, Hypercluster employs a referral program that incentivizes actual exercise sooner or later, with a delayed reward mechanism based mostly on desired and customizable metrics resembling onchain transaction quantity and whole worth locked (TVL). The venture makes use of Chainlink Features to connect with AI techniques that assist forestall Sybil assaults and detect bots, CCIP to assist allow cross-chain staking and rewards claiming, Worth Feeds to find out reward standards, and Automation to execute reward distributions. 

Tech for Good Prize ($15,000)

First Place: Dupe Defender ($10,000)

Dupe Defender is a content material verification service that helps customers and creators alike establish the provenance of a given piece of content material and mitigate the efficacy of duplicate content material. Constructed by Corrino Shaddam and Viet Nguyen, Dupe Defender makes use of a mix of Web3Auth, Polygon DID, and Chainlink Features to construct a complete system that allows creators to guard their content material and customers to confirm content material.

For instance, a YouTube content material creator might confirm a particular video is theirs by inputting the YouTube video hyperlink in Dupe Defender after which including a particular line to the Youtube video’s description. An API related to Chainlink Features would then verify the precise description change has occurred, which might confirm that the creator has entry to the YouTube account, and thus that they’ve created the video.  

Second Place: ZKP Providers ($5,000)

ZKP Providers is a zero-knowledge information safety protocol that integrates zero-knowledge proofs with each Web2 platforms (like Google Cloud and AWS) and Web3 platforms, guaranteeing the very best degree of privateness and safety for delicate information, resembling medical information. 

The venture presents sturdy, customized two-factor authentication underpinned by subtle safety algorithms together with Chainlink VRF and Automation. Moreover, Chainlink CCIP makes the venture obtainable throughout any EVM-compatible chain. 

Prime-High quality Prizes

Along with the principle prize winners listed above, the next 20 tasks have been awarded a Prime-High quality Prize for his or her excellent implementations.

Constellation: A Chainlink Hackathon Is Formally Full

An enormous thanks as soon as once more to all of the builders, sponsors, judges, mentors, and extra who made Constellation: A Chainlink Hackathon the biggest and most profitable Chainlink hackathon thus far. The expertise, dedication, and creativity of Constellation hackers was inspiring to see, and a transparent illustration of our business’s vibrant future. 

We sit up for seeing these standout tasks take the leap to change into full-fledged startups, and we encourage builders who’re simply beginning out—or nonetheless have a lot to study—to proceed on their Web3 growth journey.

“Constellation was our greatest, most profitable hackathon thus far, each when it comes to high quality and amount.”—Harry Papacharissiou, Developer Advocate Supervisor at Chainlink Labs.

The following Chainlink hackathon will happen in spring 2024—keep tuned for extra info within the coming months. For now, we invite you to remain related by following the official Chainlink X account, becoming a member of the Chainlink Discord, and trying out the Chainlink Developer Hub.