Thank you to ETHToronto, bounty sponsors, judges, and hackers for making this event a success!
DoraHacks was honoured to co-host such a thrilling Web3 hackathon in the birthplace of Ethereum, Toronto, Canada. Over the course of 3 days of IRL hacking, we interacted with many brilliant young hackers on site. It was such a wonderful experience to support them and witness them BUIDL, tackle, and solve sophisticated blockchain problems with solid solution proposals.
As the hackathon concluded, Opening Round judges and Bounty judges have carefully reviewed submissions. We are proud to walk you through the Genera Hacking Competition’s winners and the Top 3 winners of each bounty below.
The Top 2 Finalists
No.1
NFT Gated Event Access & Post Event Memorabilia We give the option to create 3 different types of tickets:
- Non Transferable Tickets (Soul Bound NFTs)
- Tranferable Tickets (ERC 721s)
- Tranferable Tickets after x time has elapsed! (To prevent resellers to buy bulk tickets)
No.2
A simple and elegant toolkit for developers to distribute, validate, manage keys and monetize their APIs.
The Bounty Winners for ETHToronto 2022
1. OMNIA Protocol
A secure crosschain bridge that detects fraudulent transactions
2. Hedera
-1st Place
The Defi Score is a decentralized alternative credit score rating system that rewards users for sharing their data. It will charge the vendor a set amount to view the report and this 50% will be passed onto the user.
-2nd Place
Public Libraries using something called Inter-Library Loans. This is when one Public Libary System requests an item from another Public Library System. Any search done on membership info, item data, etc is done through and ILS (Integrated Library System). There only is a handful of ILS software providers.
3. Metis
-1st Place
Decentralized Autonomous Library
Public Libraries using something called Inter-Library Loans. This is when one Public Libary System requests an item from another Public Library System. Any search done on membership info, item data, etc is done through and ILS (Integrated Library System). There only is a handful of ILS software providers.
-2nd Place
A popular discord called Collab.land required users to have an NFT to join. People got hacked because they used their private wallets to interact with Discord. Lesson learned -- applications must be limited from directly touching our wallets!
-3rd Place
The E3rdEye smart contract uses a hash commit-reveal scheme to lock in a "target", which psychics must guess the value of. The locked target commitment is protected by a secret, so the only way to predict the target is either guessing or so-called "pseudoscience" methods.
4. Moonbeam
-1st Place
Do you have funds you want to give to someone (or yourself) in the future but don't want to allow that person to access it now WITHOUT A MIDDLEMAN? Do you want to allow the beneficiary to claim a percentage of it if they demonstrates some merits? Mint your fund as a SOULBOUND TOKEN and watch that token DYNAMICALLY UPDATES ONCHAIN!!!!
-2nd Place
RealTime Malicious Transaction Detector For On-Chain Contracts
Blockchain bridges are one of the most vulnerable access points for hackers. New users to blockchain deploy capital on bridges only to find their funds stolen with no retribution.
5. DoraHacks
-1st Place
A popular discord called Collab.land required users to have an NFT to join. People got hacked because they used their private wallets to interact with Discord. Lesson learned -- applications must be limited from directly touching our wallets!
-2nd Place
Condo Corporations and HOA's are corrupt, and waste your money. Most people assume they can't do anything about it. Now you can, your votes result in direct and immediate removal/dismissal of board members that aren't meeting the needs of the community.
-3rd Place
The Defi Score is a decentralized alternative credit score rating system that rewards users for sharing their data. It will charge the vendor a set amount to view the report and this 50% will be passed onto the user.
6. BEEFY
Direct funds toward causes you care about with Beefy vault interest. Withdraw your full principal at any time. Complete with deployer to enable anyone to create a custom funding stream. A new DeFi primitive built on top of Beefy vaults.
7. Swing.xyz
The future is multi-chain, but where is your wallet?
8. AlturaNFT
-1st Place
Geocaching for the metaverse
-2nd Place
Dynamically changing NFT Pets that are earned, grow and evolve by consistently logging habits.
-3rd Place
Enable everybody to create Quantum Computing art NFTs and enjoy them in Metaverse.
9. Sacred Finance
The app for playing fantasy sports anonymously without revealing their original identity using zero knowledge and semaphore Identity.
10. CryptoChicks
-1st Place
POM is Proof of Mushroom using the original networkers to discover the true cost of carbon.
POM incentivizes industry to offset carbon credits and pays back to the public through gamification in ecological regeneration and restoration.
-2nd Place
The E3rdEye smart contract uses a hash commit-reveal scheme to lock in a "target", which psychics must guess the value of. The locked target commitment is protected by a secret, so the only way to predict the target is either guessing or so-called "pseudoscience" methods.
-3rd Place
Trustless Trust Funds. Smart Grants. Scholarship NFT.
11. Axelar Network
-1st Place
The future is multi-chain, but where is your wallet?
-2nd Place
Trustless Trust Funds. Smart Grants. Scholarship NFT.
-3rd Place
Send transactional SMS to your users directly from your smart contract. It's as easy as sendSms(recipient, text).
Preserve privacy of user phone numbers – No need for users to share their phone number. They verify it once and a hash is stored on-chain. They can be reached from any integrated application.
12. NEAR
-1st Place
Non-profit organizations and activist may be struggling to acquire funding due to many reasons for example not having documents to fill out the required paperwork to apply for funding. Or in a developing country where money is scarce. So we aim to allow non-profits and activists to be able to acquire funding. we used the near js sdk to develop a contract that lets donators pool money and then vote on what they will be giving the money too.
-2nd Place
Inspired by an old passion of one of our team members is what gave us the idea to hack a solution for DAOs that want to democratize access to high value assets through a timeshare model.
-3rd Place (2 winners)
Search for easter eggs on a frontend and get an NFT if you find them all.
Automated deposit payments.
13. ANKR
Best use of ANKR
Send transactional SMS to your users directly from your smart contract. It's as easy as sendSms(recipient, text).
Preserve privacy of user phone numbers – No need for users to share their phone number. They verify it once and a hash is stored on-chain. They can be reached from any integrated application.
About DoraHacks
DoraHacks is a global hackathon organizer and one of the world's most active multi-chain developer communities. Committed to a global hacker movement with around 20K global monthly active users, it provides crypto-native toolkits to help BUIDLers get funded for their ideas and products.
By far, nearly 3000 projects on DoraHacks.io have received over $18 million in prizes and funding from supporters worldwide. 20+ major blockchain ecosystems and dozens of open source communities and DAOs are using Dora's infrastructure for quadratic funding grants, hackathons, community contribution, bounty, and the governance of their communities.