{"schema":"BUIDL","d":{"id":7730,"members":[{"hackerId":102742,"projectMemberId":6984,"avatar":"https://cdn.dorahacks.io/static/files/18b858d72109cb1c894569d4afa898cd.jpg","name":"Dave Miye","handle":"U_7df068a60181fe","email":"***@***","status":"pending","role":3,"title":null,"introduction":null},{"hackerId":102314,"projectMemberId":6909,"avatar":"https://cdn.dorahacks.io/static/files/18dffab0d09a2f9f4456f6b4e5a8ffd3.png","name":"martinsoki","handle":"U_b4a5cf83aedc79","email":"***@***","status":"pending","role":3,"title":null,"introduction":null}],"pictures":["https://cdn.dorahacks.io/static/files/18b470b62d794b501e7726041848568f.jpg"],"roundProjects":[],"hackathonProjects":[{"id":8297,"hackathon":{"id":197,"tabSet":[{"id":368,"name":"Bounties Details","slug":"bounties-details","description":"# Sponsors\n\n\n\n

\n\n# Polygon [$50,000]\n\n### **$20,000 🦄 The next up, STARTUP prize**\n\nWhat do [**Orb**](https://orb.ac/), [**Superfluid**](https://www.superfluid.finance/), and [**Push Protocol**](https://push.org/) have in common? All 3 of these major web3 projects started at hackathons. Polygon Labs is looking for killer apps and use cases (any type of project: infra / defi / social / privacy/app layer) built with Polygon technology. To qualify for this prize, build something useful with smart contracts on Polygon zkEVM, Polygon PoS or using Polygon ID VCs. Sell us on the use cases or problems your project solves and explain your business plan and the feature roadmap that you’ll continue to build after the hackathon on your path to becoming a startup.\n\n
\n\n### **$10,000 ↔️ Best cross chain dApp utilizing the Polygon zkEVM LxLy bridge**\n\ngm anon, or should we say ZM. At the heart of Polygon’s new 2.0 architecture lies the LxLy bridge. The Polygon zkEVM LxLy Bridge facilitates cross-chain communication across Polygon chains. We’re challenging you to create and extend the LxLy sample implementations and add support for different types of cross-chain messaging and assets transfer of custom ERC-20s and any other EIP/ERC you see fit such as ERC1155 etc. Check out the existing **[code samples](https://github.com/0xPolygonHermez/code-examples)** and open a PR with your own contribution that facilities cross-chain communication.\n\n**Cross-Chain ideas from the Polygon zkEVM team**\n\n- Claim UI: Build a Dapp to allow users to connect and see all valid messages they have that are claimable on a given LxLy chain (Polygon zkEVM etc.) and claim them!\n- Implement an **[OpenZeppelin Governor](https://docs.openzeppelin.com/contracts/4.x/governance#governor)** that allows token holders to vote on Polygon zkEVM with proposals that are still on Ethereum or Polygon PoS Create a snapshot strategy that accounts for token balance on Ethereum, Polygon PoS, & Polygon zkEVM\n- Build a zkEVM NFT project with mint logic that depends on owning an asset on Ethereum or Polygon PoS.\n- Permissionless Prover: A smart contract that allows Polygon Labs to put up a reward for anyone who fills in as permissionless prover for when our infra goes down essentially a contract that has a function that checks whether a given verifyBatches() call was successfully called by anyone other than our trusted address, and if so, pays out some fixed reward it holds (MATIC tokens)\n- Or even extend these repos to cover LxLy Bridging [https://github.com/ZeframLou/universal-bridge](https://github.com/ZeframLou/universal-bridge) or https://github.com/aave/governance-crosschain-bridges/tree/master/contracts/bridges\n\n
\n\n### **$10,000 👤 Best Use of Polygon ID for a privacy preserving dApp**\n\nSelf-Sovereign Identity is the future. Use Polygon ID to represent identity-based information as **[verifiable credentials](https://0xpolygonid.github.io/tutorials/#core-concepts-of-polygon-id-verifiable-credentials-identity-holder-issuer-and-verifier-triangle-of-trust)** in your dapp so your users can prove access rights to dapp features without giving up their private data. Polygon ID is also excited to announce a brand new partnership with **[Dock.io](http://dock.io/)** that will allow you to securely extend the privacy of your Lens profile using Verifiable Credentials. Using Dock's REST API credentials can be issued a few API calls. Along with issuing credentials application developers can use the API to manage issuer profiles and create and import data schemas. Dock's tooling also supports non-developers through it's no-code solution Dock Certs which provides the same functionality via a web interface.\n\n**[This demo](https://github.com/docknetwork/polygonid-demo)** shows you how to set up your [**Dock.io**](http://dock.io/) account and begin to issue VCs. Your task is to now leverage VCs to provide additional layers of privacy and security to your Lens Dapp.\n\n
\n\n### **Polygon ID resources:**\n\n- [Polygon ID Dev Docs and tutorials](https://0xpolygonid.github.io/tutorials/)\n- How to run an Issuer to issue VCs: [Video](https://www.youtube.com/watch?v=19E-jLLRUO8&feature=youtu.be) by Tony\n- [Fullstack VC-gated dapp template](https://github.com/oceans404/fullstack-polygon-id-vc-gated-dapp/tree/main) with everything you need for your KYCAgeCredential gated dapp by Steph\n- This demo shows you how to set up your [Dock.io](http://dock.io/) account and begin to issue VCs. Your task is to now leverage VCs to provide additional layers of privacy and security to your Lens Dapp.\n\n**Ideas from the Polygon ID team:**\n\n- **Anonymous voting** On-chain voting exposes the choices made by different public addresses. Create a hack that proves DAO membership with a VC while making sure members don’t double vote.\n- **Social proof of influence or activity** Create a proof of influence issuer that issues VCs based on numbers of followers or number of posts across social platforms\n- **Bot protection** - Create a decentralized verification system providing individual VCs of liveliness & uniqueness that could be combined to prevent sybil attacks.\n- **VC gated Discord or telegram channels** - Create a way to gate a Discord channel or telegram chat based on a Polygon VC\n\n
\n\n### **$10,000 ⛽️ UX award for best dApp with Account Abstraction**\n\nBuild a dApp (public good, decentralized social media, dao tool, or any other type of project) on Polygon PoS or Polygon zkEVM with an app-like UX by sponsoring your users’ gas fees with a paymaster and / or bundling multiple transactions, for example approve and transfer, into a single transaction.\n\nIn your project’s README, explain the UX optimization strategies you chose and why. Link to relevant sections of code with your account abstraction implementation (paymaster or bundler).\n\nLearn more about AA by reading up on [ERC-4337: Account Abstraction](https://eips.ethereum.org/EIPS/eip-4337) and gasless transactions.\n\n
\n\n### **Account Abstraction SDKs:**\n\n- [Alchemy’s Account Abstraction SDK](https://docs.alchemy.com/reference/account-abstraction-sdk) supports Polygon PoS Mainnet, Polygon PoS Mumbai Testnet, Polygon zkEVM Mainnet, and Polygon zkEVM Testnet\n- [Biconomy’s Gasless Transactions SDKs](https://biconomy.gitbook.io/sdk/introduction/overview) support Polygon PoS Mumbai Testnet and Polygon zkEVM Testnet\n\n[Safe{Core} SDKs](https://docs.safe.global/learn/safe-core/safe-core-account-abstraction-sdk)\n\nsupport Polygon PoS Mumbai Testnet\n\n\n\n# Trust Wallet [$10,000]\n\n- **Visualization ($5,000)**\n\n - Support\n - Add visualization support for both [1inch fusion](https://github.com/trustwallet/wizard-sdk/issues/9) and [rarible](https://github.com/trustwallet/wizard-sdk/issues/8)\n\n - Community\n - create a registry smart contract that route to various [EIP-6865](https://github.com/ethereum/EIPs/pull/6865) implementation of different protocols\n - create a smart contract that is compliant with [EIP-6865](https://github.com/ethereum/EIPs/pull/6865) for 1inch fusion\n\n - Innovation\n - now as you are more familiar with wizard-sdk and the EIP-712 visualization concept, propose the best way to solve this widespread issue (it can be one of the 2 already existing ones, the SDK or on-chain visualization EIP, just make sure to defend your idea)\n\n- **Simulation ($5,000)**\n\n - Support\n - add more debug node providers factories, at least Alchemy and Tenderly\n\n - Security\n - extract slippage AMM calls (uniswap, 1inch,..etc), calculate the min amount and add it to amounts array, note that you can’t rely on the calldata only as someone can use a bundler to bundle multiple transaction (use the simulation internal calls to identify the AMM call, decode it and extract the slippage/minOut)\n\n - Innovation\n - Currently, slippage is a significant issue in decentralized finance (DeFi) because each protocol uses a different data format. It is challenging and not scalable to add custom implementations for each protocol, decode the data, and extract the slippage value.\n\nTo address this problem, a scalable solution is needed that would allow wallets to protect users from miner-extractable value (MEV) attacks targeting transactions with unset slippage (or set to 100%). One potential solution is to create an Ethereum Improvement Proposal (EIP) that standardizes the way slippage is encoded and decoded across all DeFi protocols. This would enable wallets to easily extract the slippage value from any transaction data and alert users if the slippage is unset or set to 100%, providing an additional layer of protection against MEV attacks. Alternative implementations that achieve the same goal are also worth considering.\n\n# Circle [$10,000]\n\n**Total bounty size : 10K**\n\n**Build the Best Use Case for Circle’s Programmable Wallets**\n\n**About Programmable Wallets**\n\nProgrammable Wallets enable developers to create and embed secure Web3 wallets at scale in minutes. With these APIs, you can specify parameters to generate purpose-built wallets tailored to the use case you're building for. To learn about the product and flexible infrastructure models, please visit our documentation [here](https://developers.circle.com/w3s/docs).\n\n**What we are looking for:**\n\nWe are interested in applications that use the Programmable Wallets API to build any of the following:\n\n- Solutions that leverage programmable wallets to address existing gaps in the payments, asset management, identity & ownership, and financial ecosystem.\n- Applications with seamless UX that abstracts away the complexities associated with Web3 interactions, ensuring user-friendly interfaces and experience.\n- Solutions that prioritize user’s security and privacy, and have the potential to scale efficiently, addressing the diverse needs of a growing user base.\n- Solutions that showcase sustainable business and potentially demonstrate how they would function in real-world scenarios.\n\n**Submission Guidelines:**\n\nPlease make sure to include the below within your submission\n\n**1.** **Functional MVP -** The submission is a fully functional Minimum Viable Product (MVP) that covers any of the criteria listed above.\n\nDeliverables:\n\n- Presentation\n- Video demo\n- Testable code\n- Deployed URL or Mobile application\n\nRefrain from submitting only pitch decks, marketing demos, product documents without functional and testable code and demo.\n\n**2.** **Development Process -** The submission includes a clear and comprehensive documentation of the development process, including gists, sketches, discussions, and any issues encountered. Ensure that the commit history demonstrates a steady and iterative development approach, not just one large pull request.\n\n**3.** **Integration Challenges/Feedback:** The submission meticulously details any integration challenges with the provided API and documentation, and the adept use of GitHub Issues to extensively document problems and their resolutions. We look forward to seeing documented feedback around how the solution and the corresponding resources can be improved and what you’d like to see to better improve the building of your use case.\n\n**4.** **Presentation and Documentation:** The submission’s presentation and video clearly details its features and the integration of the programmable wallets API, while its well-structured documentation, including code comments, simplifies understanding and further development.\n\n**Resources:**\n\nHelpful resources as you start to build\n\n- Interactive Quickstart Guide (for developer controlled wallets) - https://learn.circle.com/quickstarts/dev-controlled-wallets\n- Documentation - https://developers.circle.com/w3s/docs\n- Discord Channel - https://discord.gg/XY4nxa72\n\n\n# Rally Protocol [$10,000] (4 winners, $2,500 each)\n\n![youtube](https://www.youtube.com/watch?v=uwN9MKPhNk8)\n\n**About Rally Protocol:**\n\n[Rally Protocol](https://rly.network/) is the go-to mobile web3 development solution for serious builders and crypto-curious app developers alike. As permissionless, free-to-use, open-source software, Rally Protocol has built React Native tooling that allows developers to seamlessly integrate Web 3 into mobile applications. Developers are able to maintain full control of the user experience, and develop in programming languages they already know.\n\n**What We're Looking For:**\n\nWe're interested in innovative applications that utilize our SDK. Here are some ideas:\n\n- Create a mobile application that uses the EOA on the device as a signer in a SAFE, SoulWallet, or other smart contracts.\n- Develop an app that uniquely leverages mobile devices and system functionality traditionally under-explored in crypto (e.g., camera, gyroscope, biometrics, location).\n- Write a GSN client that calls our API in NodeJS, Python, or Ruby.\n\n**Links and documentation:**\n\n- [Rally Protocol Overview](https://docs.rallyprotocol.com/rly-protocol/overview)\n- [Rally Protocol Documentation](https://docs.rallyprotocol.com/)\n- [Rally Mobile SDK Introduction](https://docs.rallyprotocol.com/rally-mobile-sdk/introduction)\n- [Rally Mobile SDK](https://www.npmjs.com/package/@rly-network/mobile-sdk)\n- [Crypto Account Overviews](https://docs.rallyprotocol.com/rally-mobile-sdk/crypto-accounts/overview)\n- [Hosted Transactions](https://docs.rallyprotocol.com/hosted-transaction-infrastructure/overview)\n- [Rally Protocol on GitHub](https://github.com/rally-dfs)\n\n# Phala Network[$10,000] \n\n### 🧐 About\n\n[Phala Network](https://bit.ly/3ZRuOqt) is a decentralized off-chain compute infrastructure. On Phala Network, developers can deploy [secure off-chain programs](https://bit.ly/3Pzlse5) that can interface with the Internet via HTTP request, and build cross-chain applications. Now developers have a solution that makes their Smart Contracts even Smarter 🤓.\n[Website](https://bit.ly/3ZRuOqt) | [X (formerly Twitter)](https://bit.ly/3EVU0Ca) | [GitHub](https://bit.ly/3Pzlse5)\n\n\n### 🎁 Prizes\n\n
\n\n

Type	Bounties
🏆 Most Creative & Inspiring	2 prizes of $2k
🤝 Web3 Social Integrations	3 prizes of $1k
🎱 Qualifying Submissions	5 prizes of $500
Videos Submissions	Up to 5 prizes of (250 PHA + PC Shirt)
Blogpost Submissions	Up to 5 prizes of (250 PHA + Bucket Hat or PC Shirt)
Best Phat Contract Starter Kits	Up to 5 prizes of ($100 + PC Shirt + Bucket Hat)

\n\n
\n\n**🏆 Most Creative & Inspiring - 2**\n\nShowcase your creativity and leverage Phala's off-chain capabilities to supercharge your Polygon smart contracts.\n\n**🤝 Web3 Social Integrations - 3**\n\nEnhance the Web3 Social experience by building integrations with Lens Protocol, Farcaster, Telegram, etc.\n\n**🎱 Qualifying Submissions - 5**\n\nTake your idea to Phala mainnet by deploying your custom off-chain program on Phala Network and easily connect to your Polygon smart contract to create your dream cross-chain application.\n\n### 🎥 Video\n\nCheck out our latest workshop on how easy it is to build a cross-chain dApp with Phala Network and Polygon\nhttps://bit.ly/3tbhGQy\n\n
\n\n### 🧠 Need an Idea, Check These Out\n\n
\n\n- Web3 Social (Lens, Farcaster, etc.)\n - [Lens Phite](https://bit.ly/3Zz4cdv)\n - [SafeShift NSFW Blocker on Lens](https://bit.ly/3tkUOxV)\n- Guild.xyz Integration\n - [Just Roles w/ Guild.xyz Integration](https://bit.ly/3ZA9oh4)\n- Dynamic NFTs\n - [Trading Telegram Bot](https://bit.ly/3tkUUFN)\n - [Poke Lens](https://bit.ly/3PAFy7S)\n- AI integrations\n - [Smart Cookie](https://bit.ly/3PFF5kL)\n- Bonus Integration: SubQuery + Phat Contract Indexer integration\n- Adventurous Integration: Intent Based Architecture\n - [Smol Ask](https://bit.ly/48x7kut)\n\n
\n\n### 📥 Submissions\n\n**Requirements for Project Submissions**\n\n1. Deploy an off-chain program on Phala mainnet (For any issues reach out to [Joshua](https://twitter.com/hashwarlock) or log an issue [here](https://bit.ly/3Pzlse5))\n2. Create a cross-chain dApp by connecting your Polygon Smart Contract to your Phala off-chain program.\n\n**🦮 Guidelines**\n\n**1.** Open source repo of project submission (MIT License, Unlicense, etc.)\n\n**2.** Contract ID on Network of Consumer Contract\n\n**3.** Oracle Attestor Address\n\n**4.** Readme file with documentation of Project details, including screenshots/videos demoing the project\n\n**📖 Requirements for Blog Submissions**\n\n**1.** Must be published to a public blog (i.e. your site, mirror, Hashnode)\n\n**2.** Should be technically focused, either a write of how you built your project or a technical guide on how to use Phala\n\n**3.** Submit link to published article\n\n**🧠 Resources**\n\n- [Phala Phat Contract Starter Kit](https://bit.ly/3Pzlse5)\n- [Awesome Phat Contracts](https://bit.ly/3PXxSOg)\n- [Hackathon Resources](https://bit.ly/3RF2GEA)\n- Wanna Learn How To Get Full Power of Phat Contract via the Rust SDK? Ask Our Core Team in [Discord](https://bit.ly/3PFEr6y)"},{"id":386,"name":"Submission Guide","slug":"submission","description":"# Getting Started [3-5 MIN]\n\n**1.** **You should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). Before that, make sure that you already have an account.**\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n

\n\n**Github, crypto wallet** and **email** are supported for creating an account. For BUIDLers, we recommend you to connect the account to your **github** to make more people know what you are building at any time.\n\n*You may be asked to receive a verification code via email. The email may take some time to arrive. No worries! The code will not expire in 10 minutes when you click “send code”.\n\n**2. Before the submission of deadline, please make sure you have added your Github link to the project. You can submit the project first, edit it later before the deadline.**\n\nClick “Submit BUIDL”.\n\n

\n\n> **→ If you already have a BUIDL on DoraHacks**\n\nChoose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the Bounties you want to join.\n\n> **→ If you want to submit a new BUIDL project**\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for Polygon DevX [Americas] Hackathon\" page after the new BUIDL setup.\n\nFill in the form to offer the information about your project. Note that for demo, demo link and social media, please offer **URLs (with http/https://)**.\n\n

\n\nDon't forget to check \"I agree to the User Agreement\".\n\n

\n\nBack to Application window. Choose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the Bounties you want to join.\n\nWhen submission succeeds, you'll see this notification.\n\n

\n\n# Project Verification\n\nWait! Don't just leave your BUIDL here and forget about it. Please contact DoraHacks staff on **Telegram** [@dorahacksofficial](https://t.me/dorahacksofficial) for project verification and promotional support. We'll make every BUIDL a poster and arrange a live project demo session for you via Youtube Live/Binance Live. Don't let go of the chance to receive huge visibility!\n\nOr, you can also reach us out at the **#buidl-verification channel** in the **Discord** https://discord.gg/gKT5DsWwQ5\n\n# Want to make some changes to your BUIDL?\n\nClick [Avatar] -> [Profile] to enter the Account Center, and click the \"Edit\" button on the top right of the BUIDL to update the BUIDL information.\n\n

\n\n

"},{"id":405,"name":"Workshop Schedule","slug":"workshop","description":"# Ep01: Mastering EVM, UX, Security, and AI in Blockchain Applications\n\n**Time: Oct 9, 8 AM EST**\n\nSpeaker: Abderrahmen Hanafi, Senior Smart Contract Engineer at Trust Wallet\n\n![youtube](https://www.youtube.com/watch?v=HTuevErTmFA)\n\n- Binance Live: https://www.binance.com/en/live/video?roomId=2156497\n- Youtube: https://youtube.com/live/HTuevErTmFA\n\n# Ep02: Building with Circle's Programmable Wallets\n\n**Time: Oct 9, 9 AM EST**\n\nSpeaker: Blessing Adesiji, Circle and Senior Developer Relations and Ecosystem Marketing, EMEA\n\n![youtube](https://www.youtube.com/watch?v=nMzeopwezqs)\n\n- Binance live: https://www.binance.com/en/live/video?roomId=2155777\n- YouTube: https://youtube.com/live/nMzeopwezqs\n\n# Ep03: Building Cross-chain With Phala\n\n**Time: Oct 12, 9 AM EST**\n\nSpeaker: Joshua Waller, Phala Network\n\n![youtube](https://www.youtube.com/watch?v=dHHkXrFx24g)\n\n- Binance live: https://www.binance.com/en/live/video?roomId=2156864\n- YouTube: https://youtube.com/live/dHHkXrFx24g\n\n# Ep04: Cross-Chain Hacks with LxLy Bridge\n\n**Time: Oct 12, 11 AM EST**\n\nSpeaker: Tony Olendo, Polygon Labs\n\n![youtube](https://www.youtube.com/watch?v=MKvGl28pknE)\n\n- Binance live: https://www.binance.com/en/live/video?roomId=2156587\n- YouTube: https://youtube.com/live/MKvGl28pknE"}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":71,"applicationsCount":81,"organization":null,"description":"# \n\n## 🙌 Join [Polygon Developer Community](https://discord.com/invite/0xpolygondevs) to get timely and direct support from Polygon and partners, for all your questions or queries about this hackathon!
\n\n# About\n\nPolygon Labs is excited to invite you to participate in our upcoming DevX Tour Americas Hackathon, where developers can showcase their skills and create innovative solutions to improve the blockchain ecosystem. Polygon Labs is dedicated to developing Ethereum scaling solutions for Polygon protocols and engaging with other ecosystem developers to help make scalable, affordable, secure, and sustainable blockchain infrastructure for Web3 available.\nThe hackathon offers a total bounty of $90K+, including prizes from Polygon Labs and other sponsors. Polygon Labs will offer a total prize of $50,000, with the information about tracks coming soon.\n\nIn addition to the prize money, Polygon Labs provides a unique opportunity for the top 5 winners to showcase their projects at Polygon Connect, a premier networking event featuring top VCs, builders and experts in the Web3 space. \nPolygon Connect offers winners a chance to connect with Polygon Labs's founders and other industry leaders, learn from technical experts and professionals, and build relationships with like-minded innovators in the Web3 space. This is a one-of-a-kind opportunity to gain exposure and get feedback from top industry players, which could help you take your project to the next level.\n\n# List of Partners\n\n- Sponsors\n - Circle\n - ETH Global\n - Trust Wallet\n - Rally Protocol\n - Phala Network\n\n# Bounties\n\n- Polygon [$50,000]\n- Trust Wallet [$10,000]\n- Circle [$10,000]\n- Rally Protocol [$10,000]\n- Phala Network[$10,000]\n\n# Eligibility\n\n- Residents of the following countries are eligible to participate (excluding any countries identified as Restricted Territories in the Global DevX Tour Hackathon Terms and Conditions):\n \nCanada, United States, Mexico, Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, Panama, Antigua and Barbuda, The Bahamas, Barbados, Dominica, Dominican Republic, Grenada, Haiti, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, and Uruguay. provided that the list of eligible countries may be amended at any time at the sole discretion of Polygon Labs. **A national ID may be required for KYC when disbursing prizes.**\n \n- A team can have a maximum of 4 members\n- To be eligible to participate in the DevX Tour Americas Hackathon, you must agree to and comply with the Terms & Conditions.\n\n# Judges list\n\n- Sandeep Nailwal, Co - Founder Polygon\n- Mihailo Bjelic, Co - Founder Polygon\n- Jordi Baylina, Co - Founder Polygon zkEVM\n- David Schwartz, Co - Founder Polygon zkEVM\n\n# Mentors list\n\n- Tony Olendo, DRE Lead, Polygon\n- Steph Orpilla, Devrel Engineer, Polygon\n- ...\n\n# Judging Criteria\n\n- Technical Implementation: How unique is the technical implementation of the project? How well is it engineered?\n- Innovation: How original, creative, novel, and valuable is the project? Does it bring something new and unique to the ecosystem?\n- Usefulness: How helpful is the project for the intended users? Does it solve a real problem or pain point?\n- User Experience: How easy and intuitive is the project for experts and beginners?\n- Impact on the Polygon Ecosystem: How much does this project improve the ecosystem? \nDoes it drive adoption, provide better tools, or improve the architecture?\n- Potential for Future Growth: How much potential does the project have for future growth and development?\n- Overall Presentation: How well is the project presented, including the demo video and documentation?\n\n# What if you win on Polygon?\n\n**Exclusive Access to the Invite-only Polygon Closed Dev Circle:**\n\nAs a hackathon bounty winner, you will gain exclusive access to the Polygon Closed Dev Circle, an invite-only community of builders on the Polygon ecosystem. This community provides you with a supportive network of like-minded developers, entrepreneurs, and industry experts, fostering collaboration and innovation. Even if you're not able to win any bounties, and have a promising project, we're happy to add you to the army.\n\n**Support from the Marketing, Business Development, and Polygon Ventures Teams:**\n\nWinners will receive support from the Polygon Labs marketing, business development, and Polygon Ventures teams. This includes in-depth discussions about your product idea with the Polyong Labs business development team, who can provide valuable insights and guidance on market trends and potential partnerships. The Polygon Labs product management team can assist with product growth strategies, helping you refine and optimize your product for maximum impact. You will also have access to an extensive investor ecosystem, connecting you with potential funding opportunities to accelerate your project. In addition, Polygon Labs solution engineering support will be available to provide limited assistance with technical aspects of your project.\n\n**Polygon Village Vouchers from Top Polygon Ecosystem Solution Providers:**\n\nAs a winner, you will receive Village Vouchers from top Polygon ecosystem solution providers. These vouchers can be used to claim services and resources from these providers, giving you access to valuable tools, technologies, and expertise to enhance your project's development and growth.\n\n**Opportunity to Participate in Deep Dives with Polygon Ecosystem Projects:**\n\nWinners will have the opportunity to participate in deep dives with other projects within the Polygon ecosystem. This will allow you to learn from other successful projects, exchange ideas, and explore potential collaborations. These deep dives provide valuable insights and networking opportunities, helping you broaden your knowledge and expand your project's potential.\n\nOverall, as a winner of the Polygon hackathon bounties, you will not only receive financial rewards, but also gain access to a supportive community, expert guidance, and valuable resources to accelerate the development and success of your project on the Polygon ecosystem.","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":212,"title":"Polygon DevX [Americas] Hackathon X DoraHacks [North America+South America]","uname":"devxam","imageUrl":"https://cdn.dorahacks.io/static/files/18b6772b15351eefcc450f748459a6d4.jpg","originUrl":null,"startTime":1696118340,"endTime":1698822000,"timezone":"UTC","city":"Americas","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":90000,"bonusMechanism":"xxx","followersCount":0,"ecosystem":null,"applyGuide":null,"weight":30,"participationForm":"Virtual","field":"","email":null,"contacts":null,"externalContacts":null,"telegram":null,"discord":null,"whatsapp":null,"wechat":null,"prizeFundingEscrowed":0,"token":"USD","prizeSafeForm":0,"prizeSafeNetwork":null,"prizeSafeOwner":null,"prizeSafeWallet":null,"prizeSafePublishDate":null,"hasOnboarding":false,"isPublicTrackJudging":false,"isEndedTrackJudging":false,"question":null,"countryId":null,"cityId":null,"venueName":null,"venueAddress":null,"category":0,"isEnableBounty":true,"isBountyRequired":false,"isEndedBountyJudging":false,"bountiesLimitForBuidl":10,"isPublicBountyJudging":false,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":734,"name":"[DEFAULT_TRACK]","judgingCriteria":"","weight":0},"bountyObjs":[{"id":375,"name":"$10,000 ⛽️ UX award for best dApp with Account Abstraction","token":"USD","bonus":10000,"link":"https://dorahacks.io/hackathon/devxam/bounties#1","description":"https://dorahacks.io/hackathon/devxam/bounties#1"},{"id":378,"name":"Phala Network Bounty","token":"USD","bonus":10000,"link":"https://dorahacks.io/hackathon/devxam/bounties#6","description":"https://dorahacks.io/hackathon/devxam/bounties#6"}]},{"id":8299,"hackathon":{"id":199,"tabSet":[{"id":394,"name":"Submission Guide","slug":"submission","description":"# Getting Started [3-5 MIN]\n\n**1.** **You should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). Before that, make sure that you already have an account.**\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n

\n\n> **→ If you already have a BUIDL on DoraHacks**\n\nChoose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the track you want to join.\n\n> **→ If you want to submit a new BUIDL project**\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for Injective x Google Cloud Illuminate Hackathon\" page after the new BUIDL setup.\n\nFill in the form to offer the information about your project. Note that for demo, demo link and social media, please offer **URLs (with http/https://)**.\n\n

\n\nDon't forget to check \"I agree to the User Agreement\".\n\n

\n\nBack to Application window. Choose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the track you want to join.\n\nWhen submission succeeds, you'll see this notification.\n\n

\n\n
\n\n

"},{"id":399,"name":"Hackathon Ideas","slug":"hackathon-ideas","description":"# *Table of Contents*\n\n\n○ Copy Trading
\n○ Prediction Markets
\n○ Fixed Rate Lending
\n○ Interest Rate Swaps
\n○ Generic Ethereum Oracle
\n○ Ethereum AMM LP Hedging
\n○ Peer-to-Peer (P2P) Payment App
\n○ Margined Trading Product
\n○ DeFi Management Dashboard
\n○ NFT Dump-to-Earn
\n\n\n\n# Copy Trading\n\n### Overview\n\n[Copy trading](https://learn.bybit.com/copy-trading/what-is-crypto-copy-trading/) on DEXs is a less common feature compared to CEXs due to latency and gas constraints. Injective’s sub-second block times and low gas fees can enable automated copy trading through smart contracts.\n\n[Warp](https://docs.warp.money/) has integrated with Injective and can automate smart contract executions through a decentralized network of agents. Essentially, the user specifies the criteria under which the smart contract should execute and the agents will execute the contract accordingly.\n\nIn this case, the agents can observe the block events through dynamic logic queries to determine when a given address has executed a trade. As soon as this happens, the agents will automatically execute the same trade on behalf of the user in the next block.\n\nIn order to reduce complexity and risk, the user can delegate permissions to execute trades to the smart contract through [authz](https://docs.cosmos.network/v0.46/modules/authz/). This negates the need for the smart contract to hold the capital which is more appealing to users.\n\n### Hackathon MVP\n\n
\n\n- Create a website that allows the user to input the address they want to copy. The website should also show active INJ balance for the contract so the user can fund it accordingly. It should also redirect users to [helixapp.com](http://helixapp.com) so they can track performance of their trades and balances.\n- Develop the dynamic query as per the Warp [docs](https://docs.warp.money/). The block events for spot and derivative order creation and cancellation are: `EventCancelSpotOrder`, `EventCancelDerivativeOrder`, `EventNewSpotOrders` & `EventNewDerivativeOrders`. Keep in mind that the contract should open exposure relative to the active wallet balance. If the address we’re copying, executes a trade of 3% relative to its balance, the contract should open a trade of 3% relative to the user’s balance.\n- Develop the smart contract to execute the trades on behalf of the user through authz.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- [Warp docs](https://docs.warp.money/)\n\n
\n\n### Mentor\n\n
\n\n- **Achilleas Kalantzis, Integrations Engineer**\n\n- **Discord Username:** `achilleaskalantzis`\n\n# Prediction Markets\n\n### Overview\n\nInjective’s fully on-chain orderbook allows users to launch various financial instruments such as spot, perpetuals, expiry futures and binary options. Prediction markets have lately attracted a vast interest across the industry but none of the key players have achieved meaningful traction due to capital inefficiency present in AMM designs and high gas fees.\n\n[Frontrunner](https://www.getfrontrunner.com/) is a protocol focusing on sports-betting set to launch on Injective’s orderbook in the coming weeks.\n\nWe propose a more generic implementation of the binary options primitive akin to [Augur](https://augur.net/) and [Polymarket](https://polymarket.com/) which don’t focus on a specific niche (i.e. sports betting). Injective’s orderbook and extremely low gas fees would enable high retail engagement and capital efficiency. Even though bootstrapping liquidity on an orderbook is a major problem, [Mito](https://mito.fi/) set to launch in the upcoming months will allow users to bootstrap liquidity through vaults. Users can pull their capital into a vault which is going to be controlled by a sophisticated market-maker and provide liquidity to these markets.\n\n### Revenue Model & Incentives\n\nInjective incentivizes vault LPs, exchange dApps and market makers through a unique design. Protocol fees are split in two portions: the auction and the fee recipient. 60% of the fees go to the [auction pool](https://hub.injective.network/auction) whereby users can bid for a basket of tokens (mostly stablecoins) with INJ tokens. The winner receives the basket with all generated fees and the INJ used to bid, are burned.\n\nThe rest of the 40% can be set to a unique address which can be modified accordingly from the sender.\n\n**Vault LPs**\n\nUsers who LP into Mito vaults will generate APY through Injective’s incentives programs, namely [Trade & Earn](https://helixapp.com/trade-and-earn) and [OLP](https://trading.injective.network/) as well as the strategy’s performance. Market makers will make money off the bid-ask spread, thus utilizing the capital more efficiently and distribute it back to the LPs.\n\n**Exchange dApp**\n\nThe exchange dApp (the deliverable in this project), will set the fee recipient to an address of its choosing on the frontend page. Thus, all retail users who trade on the dApp will pay the full market fee but you will effectively receive 40% of those fees immediately to you wallet.\n\n**Market Makers**\n\nMarket makers who faciliate the trading activity of the vault, will set fee recipient to an address of their choosing. All LPs will pay the full protocol fees for each trade that will be faciliated by the market maker but 40% of the fees will go back to an address the market maker owns.\n\n# Hackathon MVP\n\n
\n\n- Develop an exchange dApp akin to [Helix](https://helixapp.com/) and [Frontrunner](https://www.getfrontrunner.com/) for generalized prediction markets.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets) on Injective’s binary options primitive\n\n- [API docs](https://api.injective.exchange/#binary-options) on Injective’s binary options\n\n- Polymarket’s [docs](https://docs.polymarket.com/#introduction) and [UI](https://polymarket.com/)\n\n- Augur’s [docs](https://docs.augur.net/) and [UI](https://augur.net/)\n\n- Helix (flagship DEX on Injective) [repository](https://github.com/InjectiveLabs/injective-helix). You may choose to fork the project and modify the front-end accordingly.\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n
\n\n### Mentor\n\n
\n\n- **Bojan Angjelkoski, Technical Lead**\n\n- **Discord Username:** `bangjelkoski`\n\n# Fixed Rate Lending\n\n### Overview\n\nThe vast majority of lending protocols follow a peer-to-pool approach that consist of variable rate models and governance. Risk-related factors and parameters such as interest rates are determined by governance in a reactive fashion as market conditions change. Even though this approach has been an innovation in DeFi and offers utility, fixed-rate lending is an untapped area.\n\nFixed-rate lending would allow borrowers to predict the costs of a given loan in contrast to the existing approach where costs change over time, degrading UX.\n\nThe primary parameters can be set by governance but some parameters can be set freely by participants. This would be achieved by an overcollateralized zero coupon bond-based P2P lending protocol. \n\nZero coupon bonds are a debt instrument that pay no interest, they rather trade at a discount and thus generate profit for the holder at maturity when redemeed.\n\nBorrowers would set collateral in ratios pre-set by governance. Upon minting these bonds, users would be able to sell them on the market in return for the token they were looking to borrow.\n\nLenders would receive these bonds and exercise them for face-value at maturity.\n\nHere is a concrete example on the flow:\n\n- Alice wants to borrow 1,000 USDC for 1 year.\n- The current market price for 1,000 USDC is 1,100 1-year USDC bonds.\n- Alice provides enough INJ collateral to mint 1,100 1-year USDC bonds.\n- She then proceeds to sell them in the market* for 1,000 USDC.\n- Bob, who wanted to lend 1,000 USDC, had previously placed a limit order on the market to buy 1,100 1-year USDC bonds for 1,000 USDC.\n- When Alice sells the bonds, Bob receives the 1,100 1-year USDC bonds which, at maturity, would be redeemable for their face value: 1,100 USDC. If we assume this transaction happened at the start of the 1-year period, then the implied interest rate for this loan would be 10%.\n\nUpon maturity, borrowers have the ability to repay the loan or the system will automatically roll the maturity one additional period. This ensures that there’s always principal for lenders to redeem. This system is overcollateralized and borrowers are subject to liquidations when the ratio drops below governance-defined thresholds.\n\nWe believe an orderbook design is more expressive as lenders can quote based on their views about interest rates. As bonds reach maturity or liquidation, the system requires sophisticated market makers to supply liquidity.\n\n### Hackathon MVP\n\n
\n\n- A bond minting mechanism that accepts collateral and handles liquidations directly on Injective’s orderbook when it falls below a threshold.\n- Create a website to incorporate the above design. The front-end should reflect on open positions and liquidation thresholds.\n- The rollover mechanism does not need to be part of the MVP.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- Notional Finance [product](https://notional.finance/) and [docs](https://docs.notional.finance/notional-v2/)\n\n
\n\n### Mentor\n\n
\n\n- **Eric Chen, CEO**\n\n- **Discord Username:** `ericinjective`\n\n# Interest Rate Swaps\n\n### Overview\n\nInterest rate swaps are financial derivatives commonly used in Traditional Finance (TradFi) to manage and mitigate interest rate risk. They are agreements between two parties to exchange interest rate payments over a set period of time. These contracts allow entities to transform the terms of their debt or investments to better suit their specific needs and risk profiles.\n\nIn a typical interest rate swap, there are two legs:\n\n**1.** Fixed leg: One party agrees to pay a fixed interest rate on a notional amount throughout the life of the swap. The fixed rate is predetermined at the inception of the swap.\n\n**2.** Floating leg: The other party agrees to pay a variable interest rate, typically tied to a reference rate such as LIBOR (London Interbank Offered Rate) or an interbank lending rate, on the same notional amount. The variable rate is reset periodically, often every three or six months, to reflect changes in the reference rate.\n\nThe key objective of interest rate swaps is to allow participants to manage interest rate exposure and cash flow uncertainties. Some common reasons for using interest rate swaps include:\n\n**1.** Hedging: Businesses can use interest rate swaps to protect themselves against adverse interest rate movements. For example, a company with a variable-rate loan might swap it for a fixed-rate obligation if they expect interest rates to rise, thereby locking in a predictable interest expense.\n\n**2.** Yield enhancement: Institutional investors may use interest rate swaps to increase their overall investment yield by exchanging a fixed income stream for a potentially higher variable income stream.\n\n**3.** Asset-liability management: Financial institutions can use interest rate swaps to better match the duration and interest rate characteristics of their assets and liabilities, reducing potential mismatches and risk.\n\n**4.** Speculation: Some market participants may use interest rate swaps as a speculative tool, taking positions on future interest rate movements.\n\n### DeFi Landscape\n\nThere are mainly two mechanisms to implement interest rate swaps on-chain.\n\n**1.** Utilize CDPs to mint expiring derivatives known as “fyTokens” implemented by Yield Protocol.\n\n**2.** Mint two tokens to represent the principal and yield, “pTokens” and yTokens” , effectively splitting the yield-bearing assets as implemented by Pendle.\n\n**Purpose and Functionality**\n\n- Yield Protocol: Yield Protocol is a platform that enables users to create and trade interest rate derivatives. It allows users to mint fixed-term, fixed-rate debt tokens called fyTokens by depositing collateral (usually stablecoins). These fyTokens represent claims on the underlying collateral plus interest. Users can trade these fyTokens, enabling them to manage and speculate on interest rate exposure.\n- Pendle: Pendle is a protocol that facilitates the creation and trading of tokenized future yield streams. It allows liquidity providers (LPs) to lock their tokens, such as those obtained from providing liquidity on Automated Market Makers (AMMs), into smart contracts called Yield Tokens (yTokens). These yTokens represent future yield generated by the locked assets. Users can trade these yTokens, allowing for more efficient capital utilization and yield optimization.\n\n**Assets Supported**\n\n- Yield Protocol primarily supports stablecoins or other assets that can be used as collateral for creating fixed-term, fixed-rate debt tokens.\n- Pendle: Pendle supports a broader range of assets, allowing users to tokenize the yield of various assets locked in different protocols, including assets from AMMs and lending protocols.\n\n**Use Cases**\n\n- Yield Protocol: Its primary use case is interest rate management and speculation. Users can use fyTokens to hedge against interest rate volatility or speculate on interest rate movements.\n- Pendle: Pendle's main use case is yield optimization and trading. It enables LPs to tokenize their future yield streams and trade them to unlock additional capital or optimize their investment strategies.\n\n**References**\n\n
\n\n- Yieldspace AMM: https://yield.is/YieldSpace.pdf\n\n- Pendle: [https://docs.pendle.finance](https://docs.pendle.finance/)\n\n- Element: https://docs.element.fi/\n\n- TimelessFi: https://docs.timelessfi.com/\n\n### Hackathon MVP\n\n
\n\n- Create a fixed-yield primitive using the fyToken model where liquidity for fyTokens uses an on-chain order book. Choosing a single collateral token (e.g. ATOM), a single borrow token (e.g. USDC), and a single expiration date will simplify implementation. Scope can be further reduced by focusing on one side of the market (borrowing or lending).\n- Users should be able to either mint fyTokens with collateral (to borrow at a fixed rate) or purchase fyTokens from a market (to lend at a fixed rate). The user interface should simplify calculations about achieved fixed rates, and allow borrowers to monitor the health of any open positions.\n- To ensure healthy order book depth for the fyToken derivatives, design a mechanism to incentivize makers (e.g. emit tokens to makers that have orders at the top of the book multiple blocks in a row).\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n
\n\n### Mentor\n\n
\n\n- **Eric Chen, CEO**\n\n- **Discord Username:** `ericinjective`\n\n# Generic Ethereum Oracle\n\n### Overview\n\nWe propose the integration of a generic Ethereum oracle on Injective. Oracle providers such as Pyth and Band provide a limited set of feeds that have been vetted. These feeds are usually crypto assets or hard assets such as gold or silver.\n\nA generic Ethereum oracle would allow users to pass contract state from Ethereum to Injective and enable new use-cases. One example is Uniswap v3, uniswap pools can serve as [oracles](https://docs.uniswap.org/concepts/protocol/oracle) and would allow users to launch perpetual markets on Injective with arbitrary Uniswap pools as oracles.\n\nAdditionally, pool information on LPs and token ratios could enable a new product whereby users can hedge and reduce incurred IL (Impermanent Loss). A smart contract on Injective could place trades in a perpetual market for the same asset the user has incurred IL on AMMs like Uniswap.\n\n### Hackathon MVP\n\n
\n\n- Implement a generic query-response interface for requesting and relaying Ethereum state data along with a modular proof verification layer. This should include a production-ready centralized proof of concept. The Ethereum state data will be stored on an Injective smart contract which should be structured with data storage considerations in mind in order to scale.\n- The project can then expand in a decentralized implementation of such interface via bridging infrastructure such as Wormhole or Axiom. This should not necessarily be part of the MVP.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- Python [SDK](https://github.com/InjectiveLabs/sdk-python), [GO](https://github.com/InjectiveLabs/sdk-go) & [docs](https://api.injective.exchange/#introduction)\n\n
\n\n### Mentor\n\n
\n\n- **Albert Chon, CTO**\n\n- **Discord Username:** `albertchon`\n\n# Ethereum AMM LP Hedging\n\n### Overview\n\nThis document proposes a simple, Ethereum-centric application that enables Ethereum users to hedge their LP (liquidity provider) positions on CPMMs or AMMs such as Uniswap or Curve to avoid IL (impermanent loss) and maximize LP yields. Through a simple front-end, users can bridge stable assets such as USDT and hedge their qualifying LP positions on corresponding perpetual markets on Injective. The process of hedging is fully automated with a smart contract approach.\n\nLeveraging Injective’s infrastructure, a highly intuitive Ethereum-user facing application can be implemented with Injective interactions completely abstracted from the front-end. The application will suggest optimal amount of stable assets to hedge their existing qualifying LP positions, guide users through the bridging and Injective gas-free transactions through EIP712 signing, and begin helping users hedge their LP positions against IL (Impermanent Loss) in 1-click.\n\nRefer to [Logarithm](https://logarithm.fi/) for inspiration which is a project currently developing a similar product.\n\n### Hackathon MVP\n\n
\n\n- Implement a Cosmwasm smart contract that ingests hedging parameters upon user subscription and executes with user deposited funds when trigger conditions are met. The user should provide permissions to the smart contract through authz, this will negate the need for the contract to hold any funds.\n- On the front-end, implement a web application that queries user’s existing Ethereum LP position balance and derive the optimal hedging parameters to suggest to the user. Additionally, leverage Injective SDKs to guide users through the bridging and transaction signing process utilizing Ethereum native wallets for hedging and withdrawal. Applicants will receive bonus points if Injective is completely abstracted from the user experience.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n
\n\n### Mentor\n\n
\n\n- **Bojan Angjelkoski, Technical Lead**\n\n- **Discord Username:** `bangjelkoski`\n\n# Peer-to-Peer (P2P) Payment App\n\n### Overview\n\nThis document proposes a simple payment app on Injective. Users should be able to tokens on Injective to a specified address or .inj name service (provided by [SpaceID](https://space.id/)) from their mobile. The product should have an integration with all wallets available on Injective dApps.\n\nUsers should also be able to transfer any token on Injective beyond INJ.\n\n### Hackathon MVP\n\n
\n\n- Develop a mobile application (iOS & Android) with support only for MetaMask or Keplr. The application can support only specified addresses and INJ as a token in the beginning.\n- The product can be further improved to include support for all wallets, .inj domains as well as custom tokens on Injective.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n
\n\n### Mentor\n\n
\n\n- **Bojan Angjelkoski, Technical Lead**\n\n- **Discord Username:** `bangjelkoski`\n\n# Margined Trading Product\n\n### Overview\n\nThis document proposes a platform that combines trading in a model akin to [Rollbit](https://rollbit.com/). These platforms have attracted vast interest from the crypto community in the past few months. They allow traders to deploy capital in assets with extremely high leverage and potentially attain huge rewards.\n\nEven though the design of these platforms is not sound and might be prone to insolvency, aggressive liquidation framework and fees’ distribution can bootstrap liquidity in the early phases. The majority of the fees can be distributed back to the protocol to increase the pool size and potential losses when users make sizeable successful trades.\n\nThe product can expand to Sports, NFTs and more but the scope should be kept to trading and perpetual markets in the beginning for the MVP. The entire product should be fully decentralized with on-chain execution through CosmWasm smart contracts.\n\n### Hackathon MVP\n\n
\n\n- Develop a web application focused on perpetual markets with a peer-to-pool design. There should be a single pool for all markets and only launch top 20 tokens that are relatively non-volatile to ensure there’s a low risk of insolvency.\n- The product should also have relatively low leverage in the beginning (30-40x) with fee distribution back to the pool and LPs until the ecosystem grows. Tokenomics can be further improved with a token buy-back mechanism or fee discounts.\n- Pyth oracle prices from Injective’s oracle module should be utilized in the formula designs.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- Injective’s [oracle module](https://docs.injective.network/develop/modules/Injective/oracle/)\n\n- Rollbot [docs](https://rollbit.com/trading/price-formulation)\n\n
\n\n### Mentor\n\n
\n\n- **Achilleas Kalantzis, Integrations Engineer**\n\n- **Discord Username:** `achilleaskalantzis`\n\n# DeFi Management Dashboard\n\n### Overview\n\nThis document proposes a DeFi management dashboard akin to [DeFi Saver.](https://defisaver.com/) The Injective ecosystem has seen a surge in ecosystem growth with DeFi dApps such as [Mito](https://mito.fi/), [Helix](https://helixapp.com/), [Elixir](https://elixir.finance/), [Black Panther,](https://blackpanther.fi/) [Neptune](https://nept.finance/) and many more. The DeFi dashboard would allow users to view exposure and interact with DeFi applications on Injective from a single page.\n\nEffectively, they would be able to see and close LP positions in dApps such as Mito and Elixir. Additionally, users could add also view positions on dApps such as Helix and Neptune as well as interact with these protocols (i.e. add margin to avoid liquidation).\n\n### Hackathon MVP\n\n
\n\n- Create a web application that shows open positions across the aforementioned dApps on Injective.\n- Add CTA buttons to close positions and increase margin for the respective dApps. For the MVP, these buttons should redirect the user to the respective dApp for the interaction.\n- The product can be further improved by adding functionality to interact with these protocols from the web application and remove redirection which degrades UX.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- DeFi saver [product](https://defisaver.com/) and [docs](https://docs.defisaver.com/)\n\n
\n\n### Mentor\n\n
\n\n- **Bojan Angjelkoski, Technical Lead**\n\n- **Discord Username:** `bangjelkoski`\n\n# NFT Dump-to-Earn\n\n### Overview\n\nNFTs on Injective have seen massive growth with more and more marketplaces and collections go live. We propose an NFT dump-to-earn protocol whereby users can dispose their NFTs in return for a token or “fish” NFTs disposed by others akin to [JunkYard](https://junkyard.wtf/junkpaper).\n\nUsers might want to dispose NFTs they consider as useless and can’t be sold in a marketplace. In return they receive “JunkCoin”.\n\nUsers can also “fish” for NFTs disposed by others by paying a small fee.\n\n### Hackathon MVP\n\n
\n\n- Develop a FE site and smart contracts for the NFT disposal. The “fish” functionality can be added at a later stage and should not necessarily be part of the MVP.\n\n
\n\n### Resources\n\n
\n\n- [Protocol docs](https://docs.injective.network/develop/modules/Injective/exchange/binary_options_markets)\n\n- Typescript [SDK](https://github.com/InjectiveLabs/injective-ts) & [docs](https://docs.ts.injective.network/)\n\n- [JunkYard docs](https://junkyard.wtf/junkpaper)\n\n
\n\n### Mentor\n\n
\n\n- **Achilleas Kalantzis, Integrations Engineer**\n\n- **Discord Username:** `achilleaskalantzis`"},{"id":541,"name":"Results","slug":"results","description":"# Injective Illuminate Hackathon Finalist\n\nThe Injective X Google Cloud Illuminate Hackathon was a huge success and brought hundreds of hackers together. It’s time to announce the winners... 🥁\n\n# DeFi, Infrastructure and Tooling\n\n**First Prize**\n\n**[Aeroscraper](https://dorahacks.io/buidl/7509)**\n\nAeroscraper is a user-centric decentralized lending-borrowing protocol that revolutionizes the DeFi space with its interest-free, over-collateralized stablecoin and DeFi loans.\n\n**Second Prize**\n\n**[Yield Nest](https://dorahacks.io/buidl/8497)**\n\nYield Nest is a protocol that implements a Fixed Rate Lending protocol through the emission of Zero Coupon bonds. It is deployed on the Injective testnet blockchain and makes use of its native modules, including the TokenFactory and the Exchange modules.\n\n**Third Prize**\n\n**[Chain Defender AI](https://dorahacks.io/buidl/7249)**\n\nChain Defender is building software and AI tools that are not only faster and cheaper, but unlock a new product category: continuously monitor your smart contract code for vulnerabilities.\n\n# Web3 (NFT, GameFi, SocialFi)\n\n**First Prize**\n\n**[Tokenized Interchain Accounts](https://dorahacks.io/buidl/8513)**\n\nTokenized Interchain Accounts are a new paradigm that tokenizes account ownership across multiple chains using IBC.\n\n**Second Prize**\n\n**[Ninja Blaze](https://dorahacks.io/buidl/8294)**\n\nNinja Blaze is a gaming platform with fully blockchain-based games that is revolutionizing the market and providing players with full transparency and integrity. Our games are built on the Injective blockchain, providing players with numerous benefits and facilities. Our platform provides the UX that we know from web2 delivering excitement and keeping every participant in the thrill.\n\n**Third Prize**\n\n**[Ninjakits](https://dorahacks.io/buidl/8485)**\n\nNinjaKits is an all-in-one DeFixNFT management tool for your assets and positions, providing you with non-custodial, trustless access to decentralized finance."}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":109,"applicationsCount":114,"organization":{"id":592,"name":"Injective","logo":"https://cdn.dorahacks.io/static/files/18a87369fa2b16550f533fb4e449994c.png"},"description":"# Introduction\n\nWe are excited to introduce the Injective X Google Cloud Illuminate Hackathon co-hosted with DoraHacks. \n\nThe Injective x Google Cloud Illuminate Hackathon is the prime builder launchpad for Web3 finance applications with a $100,000 prize pool. Developers globally are invited to join to build innovative Web3 projects that can revolutionize the blockchain industry as a whole.\n\nIt is a unique opportunity for builders to continue showcasing their creativity and innovation within the Injective ecosystem. As we’ve witnessed applications across all sectors building on Injective, this hackathon has expanded its track options, allowing for even more projects to participate. In addition, Injective and Google Cloud will be providing technical guidance, mentorship and prizes to help accelerate startups into the next stages of their growth.\n\nYou are encouraged to participate regardless of your project stage. The Injective Illuminate Hackathon encourages all builders to create native projects on Injective which currently stands as the fastest layer 1 blockchain. Participants can create projects in areas such as DeFi, NFTs, SocialFi, gaming, tooling and more. A list of potential hackathon project ideas will also be published in the coming days.\n\n# Tracks and Prize Pool\n\n*A $10K prize pool will be distributed to the finalists according to community voting results. This prize pool is additional to the below track prizes. \n\n**DeFi, Infrastructure, and Tooling**\n\n- 1st: $30,000\n- 2nd: $20,000\n- 3rd: $10,000\n\n**Web3 (NFT, Gaming and SocialFi)**\n\n- 1st: $20,000\n- 2nd: $10,000\n- 3rd: $5,000\n\nCommunity Choice Award: $5,000\n\n## Knowledge Partner Bonus: [Decentralised.co](decentralised.co) Premium Subscription\n\n[Decentralised.co](decentralised.co), a leading Web3 analytics platform & newsletter, publishes three weekly articles for investors and developers who like to stay updated on Web3 without being glued to Twitter. Senior executives from 140+ enterprises trust us to keep them updated on what's going on in crypto. As a bonus, Decentralised.co offers a premium subscription plan to the hackathons winners for free. \n\n\n# Schedule\n\n- **Online Submission Deadline(Updated)**: December 21, 2023\n\n- **Project Evaluation**: 2 weeks after the submission deadline\n\n# Why should I participate?\n\nThe Injective Illuminate Hackathon isn’t just a competition; it’s a revolutionary experience to ignite your passion and bring your idea to life. It’s the place to mingle with the best minds, forge teams with fellow visionaries, and confront real-world dilemmas directly. Here, you will be able to sculpt the next-generation applications and pioneer the frontiers of blockchain. It’s your launchpad to the future of innovation and your platform to create the next big Web3 project.\n\n# What can I expect?\n\nThere will be a wide array of workshops, insightful panels, and dedicated office hours to guide you through your journey of building on Injective. In addition, there are developer resources across Injective and DoraHacks alongside direct mentorship from the Injective Labs team available.\n\nThe heart of this hackathon lies in the vast horizons of unlocking boundless potential for you and your project. You will be able to showcase your creation to esteemed judges, connect with industry experts, and expand your network in the space. This is your chance to be the spotlight in the blockchain universe.\n\n# How can I get started?\n\n- Register for the hackathon: [here](https://dorahacks.io/hackathon/illuminate/detail)\n- Familiar yourself with Injective: [Injective Docs](https://docs.injective.network/)\n- Join the official Injective Discord server: [here](https://discord.gg/injective).\n\n# Submission Requirements\n\n**1.** **All submissions need to deploy on the Injective Testnet or Mainnet and include the following**\n\n- Project Description\n - Name and summary of the project\n - Name of team member(s) and roles\n - An overview of what problem is being addressed and how the team resolves the identified problem through this creation\n - The design process behind the project\n - The value this project brings to the Injective Ecosystem\n- A demo video illustrating the project\n- Github repo link\n\n**2.** Single entry submission: Participants may submit a maximum of ONE project by the hackathon deadline.\n\n**3.** Submission Materials: All submission materials must be in English, including the demonstration video, text description, and testing instructions, as well as any other materials submitted.\n\n**4.** **Disclosure:**\n - Projects submitted to other hackathons or challenges need to be disclosed in the submission or README of the project.\n - Our judges will evaluate project submissions based on how the team implements their features and the uniqueness of the application.\n\n# Judging Criteria\n\nOnce all submissions are collected, Injective will distribute a list to the judges for evaluation. Teams and individuals who submitted projects will be evaluated on the following criteria:\n\n- Project Sustainability\n - Can this project continue to grow and evolve?\n- Design\n - Is the user experience and design of the project well thought out?\n- Security\n - Is the contract properly tested?\n - Have relevant test cases been covered with unit tests?\n- Originality and Innovation\n - How creative and unique is the project?\n- Mass Usability\n - Is the idea feasible?\n - How adaptable is it across other ecosystems and integrations?\n- Ecosystem Impact:\n - How impactful and useful is the submission for the larger Injective ecosystem?\n- Technical Complexity\n - Does the interaction with Injective demonstrate quality software development?\n - How well was the idea executed by the developer?\n - Does the project work as designed?\n - What is the level of skill or knowledge required to build the project?\n\n# About Injective\n\nInjective is a lightning fast interoperable layer one blockchain optimized for building the premier Web3 finance applications. 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