{"schema":"BUIDL","d":{"id":8191,"members":[],"pictures":["https://cdn.dorahacks.io/static/files/18bff966217b8ff9fff389048aca3d19.png"],"roundProjects":[],"hackathonProjects":[{"id":8887,"hackathon":{"id":215,"tabSet":[{"id":411,"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)\n\n# Chainlink\n\n**About Chainlink:**\n\nChainlink is the industry-standard Web3 services platform. It has enabled trillions of dollars in transaction volume across DeFi, onchain finance, gaming, NFTs, and other major industries. As the leading decentralized oracle network, Chainlink empowers developers to build feature-rich Web3 applications with seamless access to real-world data, offchain computation, and cross-chain interoperability across any blockchain, providing global enterprises with a universal gateway to all blockchains\n\n**Tracks:**\n\n- **Chainlink CCIP**\n\n - $2,000 for the best project build with CCIP\n\n - $1,000 for 2nd and 3rd best projects built with CCIP\n\n- **Chainlink Functions**\n\n - $2,000 for the best project build with Chainlink Functions\n\n - $1,000 for 2nd and 3rd best projects built with Chainlink Functions\n\n- **Other Chainlink Services**\n\n - $1,500 for the best project that uses VRF, Automation, PoR, Data Feeds, Data Streams or multiple Chainlink Services\n\n - $500 for the 2nd best project that uses VRF, Automation, PoR, Data Feeds, Data Streams or multiple Chainlink Services\n\nExtra: bonus points given for multiple Chainlink services used in a meaningful way within a project\n\nAnything that came from the Chainlink Documentation counts, using Price Feeds, Data Streams, PoR, VRF, Automation, Chainlink Functions or Chainlink CCIP!\n\n - Chainlink Automation enables conditional execution of your smart contracts functions. Define the business rules, the trigger and what will happen.\n\n - Chainlink VRF is the verifiable, tamper-proof random number generator for blockchain gaming and NFT projects. Any smart contract can get random values without compromising security or usability.\n\n - Chainlink Proof of Reserve Feeds provides the status of the reserves for several assets in the same way as Price Feeds.\n\n - Chainlink NFT Floor Pricing Feeds provides a conservative and risk averse floor price estimate for an NFT collection.\n\n - Chainlink Data Feeds are the quickest way to connect your smart contracts to the real-world data such as asset prices, reserve balances, and L2 sequencer health.\n\n - Chainlink Functions can help you to build a dApp that pulls (or pushes) data connecting to an external API, this could be a public or private API, a SaaS app, any IoT device, or an enterprise system. In addition to off-chain data, it could utilize off-chain computations on the data as well (for example, aggregate data and put on-chain or connect to decentralized storage systems such as IPFS).\n\n - The Chainlink Cross-Chain Interoperability Protocol (CCIP) provides a single simple interface through which dApps and web3 entrepreneurs can securely meet all their cross-chain needs, including token transfers and arbitrary messaging.\n\n - Chainlink Data Streams provides low-latency delivery of market data off-chain that you can verify onchain. With Chainlink Data Streams, decentralized applications (dApps) now have on-demand access to high-frequency market data backed by decentralized and transparent infrastructure\n\nYou must use Chainlink to make a state change on the blockchain to be eligible.\n\nNice to have: how you use Chainlink in the project description.\n\nIt must be possible for the judges to find the Chainlink use in your code. Only the intention to use is not valid.\n\nYou must present your project for the Chainlink judges! Projects whose team does not present will not be evaluated.\n\n**✅ We will look at the following criteria:**\n\n- UI/UX/DX - How useful is your application? Is it visually appealing?\n\n- Blockchain technology application - How valuable this project is for decentralization and adoption of Blockchain and Web3\n\n- Wow Factor - Anything not covered above! This is if you blow us away in some other way.\n\n**Resources:**\n\nYou can get started with any resources by checking out the [hackathon resources page.](https://docs.chain.link/docs/hackathon-resources?utm_medium=referral&cnid=7ewfjg425mq6)\n\nYou’ll find:\n\n- The newest Chainlink CCIP [documentation](https://docs.chain.link/ccip)\n\n- Smart Contract Starter Tutorial\n\n- [Documentation](https://docs.chain.link?utm_medium=referral&cnid=7ewfjg425mq6) for all the Chainlink features\n\n- Best practices utilized by top protocols like Aave and Synthetis\n\n- [Hardhat Starter Kits](https://github.com/smartcontractkit/hardhat-starter-kit)\n\n- [Brownie Starter Kits](https://github.com/smartcontractkit/chainlink-mix)\n\n- [Truffle Starter Kits](https://github.com/smartcontractkit/truffle-starter-kit)\n\n- [dApp Tools Starter Kit](https://github.com/smartcontractkit/dapptools-starter-kit)\n\n**More useful resources:**\n\n- [Chainlink Bounties Video](https://www.youtube.com/watch?v=20hyhIG7Si0) \n\n- [Chainlink Judging video](https://www.youtube.com/watch?v=nT07Ayr4dPw) \n\n- [Hackathon Resources | Chainlink Documentation](https://docs.chain.link/resources/hackathon-resources)"},{"id":445,"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 Bounty 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 [India] Hackathon X DoraHacks\" 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 Bounty 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":460,"name":"Workshop Schedule","slug":"workshop","description":"# Ep01: Chainlink CCIP\n\n**Time: Nov 4th, 6PM IST**\n\nSpeaker: Frank Kong, Chainlink Labs, Developer Advocate\n\n![youtube](https://www.youtube.com/watch?v=ETgslKvnhLc)\n\n- Binance Live: https://www.binance.com/en/live/video?roomId=2161135\n- Youtube: https://youtube.com/live/ETgslKvnhLc\n\n# Ep02: Upgrade Your Smart Contracts with Phat Contract 2.0: Dynamic NFTs, Web3 Social, Any API, and More\n\n**Time: Nov 6th, 9PM IST**\n\nSpeaker: Joshua Waller, Director of Tech Evangelism, Phala Network\n\n![youtube](https://www.youtube.com/watch?v=axwenZMh1Gg)\n\n- Binance live: https://www.binance.com/en/live/video?roomId=2161141\n- YouTube: https://youtube.com/live/axwenZMh1Gg\n\n# Ep03: Building with Circle's Programmable Wallets\n\n**Time: Nov10th, 6:30PM IST**\n\nSpeaker: Blessing Adesiji, Circle and Senior Developer Relations and Ecosystem Marketing, EMEA\n\n![youtube](https://www.youtube.com/watch?v=iV3d6tsOkaY)\n\n- Binance live: https://www.binance.com/en/live/video?roomId=2161142\n- YouTube: https://youtube.com/live/iV3d6tsOkaY\n\n# Ep04: Deep dive into ERC-2535 Diamonds Multi-Facet Proxy\n\n**Time: 11th November, 7-8 pM IST**\n\nSpeaker: Abderrahmen Hanafi, Senior Smart Contract Engineer, Trust Wallet\n\n![youtube](https://www.youtube.com/watch?v=iUvrtqxkUNg)\n\n- Binance Live: https://www.binance.com/en/live/video?roomId=2162406\n- YouTube: https://youtube.com/live/iUvrtqxkUNg"},{"id":512,"name":"Results","slug":"results","description":"# Polygon DevX [India] Hackathon X DoraHacks Result\n\nHey there, check out the finalists of the Polygon DevX Tour India Hackathon! On top of the prize money, the top winners get to show off their projects at Polygon Connect, a cool networking event with top VCs, builders, and experts in the Web3 space. Let's see who's got lucky!\n\n**[ZkVote](https://dorahacks.io/buidl/8177)**\n\nZkVote aggregates voting power across chains to improve dispersed governance and ensure fairer DAOs.\n\n**[BuildIt](https://dorahacks.io/buidl/8175)**\n\nBuildIt is a metaverse project that lets users own, control and trade land easily.\n\n**[Socio](https://dorahacks.io/buidl/8191)**\n\nSocio seeks to create a world of social media where user privacy is of the utmost priority.\n\n**[zkMystics](https://dorahacks.io/buidl/8185)**\n\nBuilt on Polygon PoS and Polygon zkEVM, zkMystics improves on-chain verification.\n\n**[OTC Swap](https://dorahacks.io/buidl/8170)**\n\nOTC Swap is a peer-to-peer DEX with Futures options using Crypto & Fiat powered by Chainlink Functions on Polygon POS.\n\n# Phala Network Bounty Winners\n\n**Winner**\n\n**[ZkVote](https://dorahacks.io/buidl/8177)**\n\nZkVote aggregates voting power across chains to improve dispersed governance and ensure fairer DAOs.\n\n**Runner up**\n\n**[CircleCut](https://dorahacks.io/buidl/8180)**\n\nCircleCut is an Android Native mobile application built with Circle’s User controlled wallets.\n\n**[DCAer](https://dorahacks.io/buidl/8182)**\n\nA Dapp which Dollor Cost Average Tokens with just one Click and with On-Chain Notifications.\n\n# Circle Bounty Winners\n\n**Winner**\n\n**[CircleCut](https://dorahacks.io/buidl/8180)**\n\nCircleCut is an Android Native mobile application built with Circle’s User controlled wallets.\n\n**Runner up**\n\n**[MapX](https://dorahacks.io/buidl/8168)**\n\nMapX is a innovative geo-tagged NFT platform that encourages exploration and adventure through map-based gameplay. It addresses the challenge of businesses attracting foot traffic by offering real-life utilities such as vouchers, collectibles, and digital art. The platform serves both crypto projects and retail businesses, providing a low-cost and effective marketing solution.\n\n# Chainlink CCIP Bounty Winners\n\n**Winner**\n\n**[Pixel](https://dorahacks.io/buidl/8193)**\n\nEmpowering decentralized gaming through Chainlink's suite of services, This project aims to revolutionize user experiences, drive blockchain adoption, and redefine Web3 interactions within a vibrant, cross-chain gaming ecosystem.\n\n**Runner up**\n\n**[zkMystics](https://dorahacks.io/buidl/8185)**\n\nBuilt on Polygon PoS and Polygon zkEVM, zkMystics improves on-chain verification.\n\n# Chainlink Functions Bounty Winners\n\n**Winner**\n\n**[WeathHedge](https://dorahacks.io/buidl/8172)**\n\nWeathHedge is a Weather derivatives trading platform that empowers users to hedge against weather-related financial risks effectively, reducing exposure to unpredictable elements. The platform owner creates and lists hedging contracts, allowing users to easily purchase them by paying the specified premium. Funds from buyers are securely stored in a vault, reducing risk.\n\n**Runner up**\n\n**[OTC Swap](https://dorahacks.io/buidl/8170)**\n\nOTC Swap is a peer-to-peer DEX with Futures options using Crypto & Fiat powered by Chainlink Functions on Polygon POS.\n\n# Other Chainlink Services Bounty Winners\n\n**Winner**\n\n**[Pixel](https://dorahacks.io/buidl/8193)**\n\nEmpowering decentralized gaming through Chainlink's suite of services, This project aims to revolutionize user experiences, drive blockchain adoption, and redefine Web3 interactions within a vibrant, cross-chain gaming ecosystem.\n\n**[Astor](https://dorahacks.io/buidl/8162)**\n\nAstorFi is a crypto currency index and index based investment DeFi. The main objective of this project is to innovate based on recent advancements in blockchain and build one of the most used traditional finance instrument, Index Funds."}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":72,"applicationsCount":73,"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 India 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.\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\n- Trust Wallet\n- Circle\n- Rally Protocol\n- Phala Network\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":225,"winnerAnnounced":false,"teamCount":0,"title":"Polygon DevX [India] Hackathon X DoraHacks","uname":"devxindia","imageUrl":"https://cdn.dorahacks.io/static/files/18b6772020501df6dd0741a49caaf5ff.jpg","originUrl":null,"startTime":1698777000,"endTime":1700798400,"timezone":"UTC","city":"Virtual","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":100000,"bonusMechanism":"xxx","followersCount":0,"ecosystem":null,"applyGuide":null,"weight":0,"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,"isMultiTracksAllowed":false,"tracksLimitForBuidl":0,"showIdeaTab":true,"showQuestionTab":true,"showTeamTab":false,"bonusDescription":[],"askHackers":[],"isEnabledQuestions":false,"isEnabledAskHackers":false,"isBuidlsPrivate":false,"trackJudgingMaxScore":100,"bountyJudgingMaxScore":100,"isExtended":false,"oldEndTime":null,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":732,"name":"[DEFAULT_TRACK]","judgingCriteria":"","weight":0},"bountyObjs":[{"id":395,"name":"$20,000 🦄 The next up, STARTUP prize","token":"USD","bonus":20000,"link":"https://dorahacks.io/hackathon/devxindia/bounties#1","description":"https://dorahacks.io/hackathon/devxindia/bounties#1"},{"id":397,"name":"$10,000 👤 Best Use of Polygon ID for a privacy preserving dApp","token":"USD","bonus":10000,"link":"https://dorahacks.io/hackathon/devxindia/bounties#1","description":"https://dorahacks.io/hackathon/devxindia/bounties#1"}]},{"id":11303,"hackathon":{"id":42,"tabSet":[{"id":29,"name":"Results (Round 1&2)","slug":"results","description":"# Dora Grant DAO Round 1 Grantees (6 BUIDLs)\n\n### ⭐️More details about Dora Grant DAO Round 1 Update: https://dorahacks.io/blog/news/dgd-round-1-update/\n\n
\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3516?roundProj=2425\n\nFaro is a liquid staking protocol for layer-2 chains like ZKSync, Starkware, Polygon zkEVM, Scroll, and more. It’s built for users looking to stake on these networks, but fail to meet the minimum staking requirements or expensive hardware requirements for running sequencers/provers. As a liquid staking solution, we provide the additional flexibility of immediate liquidity in the form of a staking derivative token. Faro will enable users to stake on Layer-2s, rather than Layer-1s, for the first time and allow them to secure these networks in a capital efficient manner.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/faro-liquid-staking-protocol-for-layer-2-zk-rollups/47)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3473?roundProj=2422\n\nNon-custodial CeFi & DeFi tracking and managing tool. Our goal is to let any dApp have access to the CeFi data and liquidity of each of its users.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/cede-labs-non-custodial-cefi-defi-tracking-and-managing-tool/49/3)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3360?roundProj=2424\n\n\nAn Infrastructure that Brings Web 2.0 User Experience to Web 3.0\n\n[Vision and roadmap >](https://community.dorahacks.io/t/faceless-a-cross-platform-private-payment-scheme-for-human-readable-identifiers/57/4)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3197?roundProj=2423\n\nPrestare Finance (Prestare) is a lending protocol that offers a lower collateral ratio and can even support undercollateralized loans for almost any asset without using off-chain information.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/prestare-finance-under-collateralized-borrowing-protocol-with-almost-any-asset/74)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3670?roundProj=2443\n\nWe are building a globally user owned recruiting marketplace leveraging web3 incentives and a custodial resume wallet and career social fi, MVP live at lewkprotocol.xyz\n\n[Vision and roadmap >](https://community.dorahacks.io/t/lewk-protocol-is-a-proof-of-skills-protocol-to-build-on-chain-resume-for-web3-builders/151)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3505?roundProj=2420\n\nKlayOracle adopts the design used by leading and existing oracles to bring offchain data to Klaytn Smart Contracts. Its straight forward to setup to access offchain data such as prices, sport data, weather data, random numbers or any external API usecase suites your project purpose.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/klayoracle-an-open-source-oracle-framework-to-securely-integrate-off-chain-data-with-klaytn-smart-contracts/58)\n\n# Dora Grant DAO Round 2 Grantees (2 BUIDLs)\n\n
\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/4172?roundProj=3574\n\nPoolshark allows for buy-and-hold LP strategies at the smart contract level. Uniswap, Curve, etc. apply mean-reversion trading strategies today which can mean losing out on volatility when the two assets in the pool diverge. Poolshark solves this by offering Cover liquidity, which effectively acts as a stop-loss for liquidity providers.\n\n- Deck: bit.ly/poolshark-deck \n- Whitepaper: https://twitter.com/poolsharks_labs/status/1613186619141664770?cxt=HHwWhMDR5durmOMsAAAA \n- Docs: https://docs.poolsharks.io\n\n[Vision and roadmap >](https://community.dorahacks.io/t/poolshark-a-decentralized-protocol-for-directional-liquidity/328)\n\n
\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/3884?roundProj=3568\n\nCookbook is the hub for smart contracts. It is one platform where you can find, deploy, and collaborate on any contract on EVM. You can view audits, documentation, and usage, as well as deploy and manage the contracts from the user interface.\n\nWe are working to build the best repository for developers to find the contracts and building blocks they need to build throughout web3. So far the building environment is strangely fragmented, but centralized. Builders parse through tons of different resources to get started, from ERC-20 generators, to forks from contracts on Etherscan. We are building out a single place where the community can contribute as well as find and build off of all of the innovations on EVM.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/cookbook-smart-contract-homepage/306)"},{"id":182,"name":"Results (Round 3&4)","slug":"results-3","description":"# Dora Grant DAO Round 3 Grantees (2 BUIDLs)\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/5406?roundProj=4374\n\nFortyTwo is the frontend for the Cosmos ecosystem. It is the landing page that any user who wants to explore Cosmos, understand their portfolios, play with DeFi or trade NFTs.\n\n[Vision and roadmap >](https://community.dorahacks.io/t/fortytwo-a-front-end-for-cosmos/439)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/5070?roundProj=4373\n\nDesig, a blockchain-agnostic multisig wallet that applies TSS and MPC technologies.\n\n[Vision and roadmap >](https://dorahacks.io/buidl/5070?roundProj=4373)\n\n# Dora Grant DAO Round 4 Grantee\n\nThere are no Grantee come out in Dora Grant DAO 4th Round."},{"id":294,"name":"Results (Round 5&6)","slug":"results-5","description":"# Dora Grant DAO Round 5 Grantees (2 BUIDLs)\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/8312?roundProj=5044\n\nMaking the JavaScript layer for NFTs to expand the NFT design space for mainstream adoption\n\n[Vision and roadmap >](https://community.dorahacks.io/t/epplex-grant-proposal-dora-grant-round-5/630)\n\n---\n\n

\n\nBUIDL Link: https://dorahacks.io/buidl/7735?roundProj=5046\n\nMarket making strategies on on-chain exchanges for retail users\n\n[Vision and roadmap >](https://community.dorahacks.io/t/root-protocol-grant-proposal-dora-grant-round-5/627)\n\n# Dora Grant DAO Round 6 Grantee\n\nThere are no Grantee come out in Dora Grant DAO 6th Round."},{"id":545,"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> **→ 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 Dora Grant DAO Round 4\" 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

"}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":657,"applicationsCount":779,"organization":null,"description":"# Update\n\n- Check out Dora Grant DAO the Grantees(Round1-6) at the [\"Results\" tab](https://dorahacks.io/hackathon/dora-grant-dao/results). \n\n- **Initial Screening [7th round]:** July 15th - 22nd, 2024\n\n***All applicants can apply for future round if with iterative progress. No resubmission is required, but simply update iterations in “Milestone” on your BUIDL page for re-screening.**\n\n

Milestone update (click on toggle to view)

\n\n# Dora Grant DAO — Long-term Funding Program\n\nDora Grant DAO is a community-driven program to fund the hacker movement - explore and assist hackers with innovative ideas, and eventually help them build important products for the future of multi-chain Web3 ecosystem.\n\nThe grantees will be offered the valuable opportunities to obtain funding to further develop their projects (BUIDLs) and achieve milestones that they have set out. Meanwhile, they will also get access to the Dora community and corresponding resources helpful for the teams in the further development.\n\nAll BUIDLs will be screened before entering community voting. **The 7th screening and funding round of Dora Grant DAO will provide up to $50k to fund BUIDL proposals**, based on zero-knowledge voting results of [vcDORA community](https://doraresear.ch/2022/09/16/vcdora/). Voting will happen on DoraHacks.io.\n\n# Eligibility\n\n**We’ll prioritize providing grants and funding to projects that falls under the below categories:**\n\n- Projects committed to building key blockchain infrastructure and applications, such as CookBook (a grantee of the second round of the Dora Grant DAO).\n\n- Community and media organizations that grows the Public Good Staking community and/or the DoraHacks hackathon community. Communities and media organizations advocating the development of the Appchain ecosystem.\n\n- Projects dedicated to building Appchain infrastructure and public goods, for example, Confio (developers of CosmWasm), PingPub (an open-source blockchain explorer), and Dora Vota MACI (providing open MACI infrastructure), etc.\n\n- Research and tools related to funding public goods, including the innovative design of governance tools.\n\n- Projects related to the Dora Vota ecosystem, including Vota network infrastructure, IBC-related tools, MACI derivative applications, and research on MACI.\n\n- Early-stage startup projects from multi-chain and emerging Appchain ecosystems.\n\n**Dora Grant DAO will fund three types of BUIDLs/ideas:**\n\n**1.** Multi-chain Web3 infrastructures and toolings solving critical problems;\n\n**2.** Crypto-native applications;\n\n**3.** Intersections between crypto and other frontier technologies;\n\n**The screening rounds are based on several criteria** to make sure that BUIDL proposals entering vcDORA community voting session would meet the mandate of Dora Grant DAO:\n\n**1.** A real, legit team. \n\n**2.** The team members have proper background and intention to build the proposed product. \n\n**3.** The team is product- / technology-focused. \n\n**4.** The team builds products based on the First Principles. \n\n**5.** MVP / early-stage product available and team is actively developing with a clear roadmap.
*Or, funding BUIDL idea is possible when the idea is thoroughly thought through. In this case, papers or articles are required to present the idea, its development and application in the real world.\n\n**6.** Early-stage BUIDLs (pre-PMF is acceptable): startups/projects that have not launched private round, seed funding round or any further fundraising rounds.\n\n**7.** BUIDL proposal should be aligned with the interests of vcDORA community.\n\n*All applicants can apply for future round if with iterative progress. No resubmission is required, but simply update iterations in “Milestone” on your BUIDL page for re-screening.\n\n

Milestone update (click on toggle to view)

\n\n# Timeline (Round 7)\n\n- **Registration:** Long-lasting\n\n- **Opening Ceremony [LIVE]:** ([Replay >](https://www.binance.com/en/live/video?roomId=2110238))\n\n- **Initial Screening [7th round]:** July 15th - 22nd, 2024\n\n(Submission before July 15th will be reviewed in the 7th round.)\n\n- **Screening Result Announcement [7th round]:** July 22nd, 2024\n\n- **Grant Proposal Submission [7th round]**: July 22nd - 24th, 2024\n\n- **Community Voting [7th round]**: TBD\n\nEntry to Dora Grant DAO Long-term Funding Program will be ***always open for application***, but application review and fund distribution will happen periodically in sequential rounds.\n\n# How Dora Grant DAO Supports Early Projects\n\n- **Grant Funding**: Long-term submission and periodical funding distribution; the 7th round of application review offers up to **$50,000 in the funding pool.**\n\n- **Connect With Other Startups & Developers:** A hub provided for forefront Web3 BUIDLers and entrepreneurs.\n\n- **Gateway to vcDORA Community:** 3K+ DORA community members will know your projects and vote to support.\n\n\n# How to Apply?\n\n

\n\n**1.** Visit [Dora Grant DAO Hackathon]() to **submit a BUIDL** and fill out the required information (see [Application Guide](https://dorahacks.io/hackathon/dora-grant-dao/submission).\n\n**2.** BUIDLs that pass the initial screening must **submit a Grant Funding Proposal** to [Discourse - DoraHacks Community Governance Forum](https://community.dorahacks.io/c/dgd/5).\n\n**3.** After being selected for the Grant, BUIDLs will go through Community Voting and receive grant funding, **however per may vary on the Community Voting results**.\n\n**Note**: Grantees with **Iterative BUIDLs can re-apply** to the future rounds of Dora Grant DAO. No resubmission is required, but simply update iterations in “Milestone” on your BUIDL page for re-screening.\n\n

Milestone update (click on toggle to view)

\n\n# Funding Pool Allocation Rules\n\nDora Grant DAO comes in a total amount of $50,000 in the 7th application review and funding round, and the rules for allocation are as follows: \n\n- Selected BUIDLs must **submit a Grant Funding Proposal** prior to participating in the Community Voting.\n\n- Community Voting will determine which BUIDLs‘ Grant Funding Proposal will be approved.\n\n- **The prize will be awarded in the order of the Community Voting results**. Starting with the first place, the following BUIDLs will be allocated the proposed amount until the $50,000 prize pool has been distributed.\n\n- Due diligence will be conducted on the eligibility of every round grantee from Dora Grant DAO. DoraHacks reserves the rights of any revocation/adjustment of the grants.\n\n## Knowledge partner (Bonus): Decentralised.co premium subscription\n\nDecentralised.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# How to Vote by vcDORA\n\n**Voting Period (for 7th round of screening): TBD.** \n\nThe voting ticket used here is **vcDORA,** short for “**voice credit DORA**”, free community governance credit generated by **staking $DORA tokens**.\n\nvcDORA is the general non-transferable voice credit for DORA community governance, and the amount of vcDORA associated with an address is related to the amount of DORA staked, the duration of staking, and time elapsed since the initial staking date.\n\nIt has following features: \n\n- Decaying spontaneously and linearly: the vcDORA one holds will turn ZERO at the end of staking period. **Please note to stake and vote at the reasonable time.**\n\n

\n\n- Non-transferable: vcDORA is designed to grant the governance credit to the stakers (the staking addresses), therefore **it’s exclusive (or in popular term “soul-bound”) to the staker and is not allowed to be transferred**.\n\n- Irrevocable: Staking is not allowed to be cancelled because it’s based on interactions with a smart contract. But it’s ok to increase staking amount or to prolong the staking period to get more vcDORA.\n\n**More about vcDORA** https://doraresear.ch/2022/09/16/vcdora/ \n\n**More rules of voting will be released before voting session starts. Please join [DoraHacks Discord](https://discord.gg/gKT5DsWwQ5) to stay updated.**\n\n# Contact Us\n\n**1.** **How to contact the DoraHacks team?**\n- Discord: [https://discord.gg/gKT5DsWwQ5](https://discord.gg/gKT5DsWwQ5)\n- Telegram: [https://t.me/dorahacksofficial](https://t.me/dorahacksofficial)\n\n**2.** **How do I get information about the progress of an event/BUIDL?** \n- Join [DoraHacks Discord](https://discord.gg/gKT5DsWwQ5)\n- Subscribe to DoraHacks [Twitter](https://twitter.com/DoraHacks), [Binance Live](https://www.binance.com/en/live/u/24985985), [Youtube](https://www.youtube.com/c/DoraHacksGlobal)","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":1006,"winnerAnnounced":false,"teamCount":0,"title":"Dora Grant DAO","uname":"dora-grant-dao","imageUrl":"https://cdn.dorahacks.io/static/files/18eeaedea9a2860d2b740f6491e95ca1.jpg","originUrl":null,"startTime":1664355600,"endTime":1720367999,"timezone":"UTC","city":"Virtual","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":50000,"bonusMechanism":"XX","followersCount":0,"ecosystem":null,"applyGuide":"https://dorahacks.io/blog/guides/dora-grant-dao/","weight":0,"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,"isMultiTracksAllowed":false,"tracksLimitForBuidl":0,"showIdeaTab":true,"showQuestionTab":true,"showTeamTab":false,"bonusDescription":[],"askHackers":[],"isEnabledQuestions":false,"isEnabledAskHackers":false,"isBuidlsPrivate":false,"trackJudgingMaxScore":100,"bountyJudgingMaxScore":100,"isExtended":false,"oldEndTime":null,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":741,"name":"[DEFAULT_TRACK]","judgingCriteria":"","weight":0},"bountyObjs":[]}],"chain":[],"chainList":[],"appliedGrant":false,"acceptRewards":false,"owner":98224,"ownerInfo":{"nickname":"BlurryFace04","username":"U_972dc28d8b7a91","avatar":"https://cdn.dorahacks.io/static/files/18e00a19df90c39e576b2a74e989f293.png"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":1,"voteCount":0,"projectMembers":[],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[5,8,68,82,83,84,92],"otherInfrastructures":[],"lastEditor":{"id":98224,"username":"U_972dc28d8b7a91","date":1709925684000},"upvoted":false,"followed":false,"upvoters":{"count":1,"list":[{"id":5607,"hacker":{"username":"U_972dc28d8b7a91","avatarUrl":"https://cdn.dorahacks.io/static/files/18e00a19df90c39e576b2a74e989f293.png","nickName":"BlurryFace04","introduction":"Zo Zo Zo\nI'm a founder member at The Zo World. Chief Dezen Officer at Send Arcade, a gaming platform on Solana."},"createdAt":"2023-11-24T12:29:42.943838+08:00","upvotes":"0.00","followed":false}]},"kycStatus":0,"ideas":[],"name":"Socio","techniqueField":"","source":"-","vision":"\"Empowering Digital Identities, Safeguarding Privacy\" Imagine a social network where your privacy is a priority, not an afterthought. That's what Socio is all about. Our vision? To revolutionize social media with a focus on keeping your personal data private and making sure every post is genuinely from who it says it's from. We're building this on the Polygon Mumbai testnet and Polygon ID, bringing a fresh, secure approach to social networking, especially in India. With Socio, it's not just about connecting with others; it's about doing so in a way that respects your privacy and trusts in the authenticity of every interaction.","projectDescription":"**Problem Statement:**\nThe key challenge in today's social media landscape is the compromise between user verification and privacy. Traditional social platforms often necessitate sharing personal, government-issued data (like Aadhar card details in India), risking privacy breaches and misuse of sensitive information. Socio directly addresses this issue by enabling users to share zero-knowledge (zk) proofs of their Aadhar card verifiable credentials through Polygon ID. This approach ensures that users can verify their identity on the platform without exposing their actual personal data, striking a crucial balance between maintaining privacy and ensuring authenticity in the digital space. Socio's innovative use of blockchain technology for this purpose marks a significant step forward in creating a safer, more secure social networking environment.\n\n**Key Features & Functionalities:**\n\n**1. Decentralized Framework:** Built on the Polygon Mumbai testnet, Socio offers a decentralized social platform, enhancing security and user autonomy.\n\n**2. Privacy Preservation via Polygon ID:** Utilizes Polygon ID for privacy preservation, ensuring personal data remains confidential and secure.\n\n**3. Problem Addressed:** Tackles critical issues of user privacy and content authenticity plaguing conventional social media platforms.\n\n**4. Innovative Verification Process:**\n\n**i. Issuer Node (UIDAI Integration):** A government-endorsed node controlled by UIDAI to issue verifiable credentials.\n\n**ii. Verifier (Socio):** As a verifier, Socio receives zero-knowledge proofs of credentials, maintaining privacy.\n\n**iii. Identity Holder (Users):** Users hold their identity, enhancing trust and control.\n\n**5. Secure Signup and Verification:** Users can sign up using Polygon ID on Socio, enabling them to receive a verification badge without compromising privacy.\n\n**6. Data Storage and Authenticity:**\n\n**i. IPFS Storage:** All data is stored on IPFS (InterPlanetary File System), ensuring robust and decentralized data management.\n\n**ii. Blockchain Verification:** The signature of IPFS's CID, created using the user's wallet, is stored on the Polygon blockchain, providing verifiable proof of posts and preserving content authenticity.\n\n**iii. Blockchain Verification Link:** Socio offers a unique verification link that queries the blockchain to confirm content authenticity. This link can be shared externally, enhancing trust and transparency across platforms.\n\n**7. Interactive and Inclusive Features:**\n\n**i. Community Engagement:** Allows users to comment on posts, fostering community interactions.\n\n**ii. Multimedia Embeddings:** Supports embeddings from various platforms like YouTube, Spotify, Twitter, and SoundCloud, creating a rich, multimedia experience.\n\n***Socio***, with its innovative approach and user-centric design, is poised to set a new standard in social media, prioritizing privacy, authenticity, and seamless user experience.\n\n![Screenshot (512).png](https://cdn.dorahacks.io/static/files/18bff79d0d3c554ea45371d4e4ba9b4f.png)\n\n![Screenshot (513).png](https://cdn.dorahacks.io/static/files/18bff79fdfac56084ab54b24545a0d0e.png)\n\n![polygonid.jpg](https://cdn.dorahacks.io/static/files/18bff7bc9980a3266de32974bb493641.jpg)","teamDescription":"Hi, I'm Arnav Jain. As a college dropout who's thrived in multiple hackathons, I've developed a strong expertise in Blockchain and Fullstack development, with a solid two-year background in Solidity. My unconventional educational journey has been rich in practical experience and innovation.","githubPage":"https://github.com/BlurryFace29","githubVerify":0,"demoLink":"https://socio.blurrys.in","demoVideo":"https://youtu.be/LY6urrYP1I4","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1709925684,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":"Blurry_04","facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":[],"showedFunding":false,"agentStatus":null,"createdAt":"2023-11-24T11:53:33.631959+08:00","updatedAt":"2023-11-24T12:46:33.989605+08:00","milestoneEditor":98224,"path":"/buidl/8191","techField":"","techFieldAry":[],"techTree":[0],"tags":[5,8,68,82,83,84,92],"otherTags":[],"origin":"-","intro":"**Problem Statement:**\nThe key challenge in today's social media landscape is the compromise between user verification and privacy. Traditional social platforms often necessitate sharing personal, government-issued data (like Aadhar card details in India), risking privacy breaches and misuse of sensitive information. Socio directly addresses this issue by enabling users to share zero-knowledge (zk) proofs of their Aadhar card verifiable credentials through Polygon ID. This approach ensures that users can verify their identity on the platform without exposing their actual personal data, striking a crucial balance between maintaining privacy and ensuring authenticity in the digital space. Socio's innovative use of blockchain technology for this purpose marks a significant step forward in creating a safer, more secure social networking environment.\n\n**Key Features & Functionalities:**\n\n**1. Decentralized Framework:** Built on the Polygon Mumbai testnet, Socio offers a decentralized social platform, enhancing security and user autonomy.\n\n**2. Privacy Preservation via Polygon ID:** Utilizes Polygon ID for privacy preservation, ensuring personal data remains confidential and secure.\n\n**3. Problem Addressed:** Tackles critical issues of user privacy and content authenticity plaguing conventional social media platforms.\n\n**4. Innovative Verification Process:**\n\n**i. Issuer Node (UIDAI Integration):** A government-endorsed node controlled by UIDAI to issue verifiable credentials.\n\n**ii. Verifier (Socio):** As a verifier, Socio receives zero-knowledge proofs of credentials, maintaining privacy.\n\n**iii. Identity Holder (Users):** Users hold their identity, enhancing trust and control.\n\n**5. Secure Signup and Verification:** Users can sign up using Polygon ID on Socio, enabling them to receive a verification badge without compromising privacy.\n\n**6. Data Storage and Authenticity:**\n\n**i. IPFS Storage:** All data is stored on IPFS (InterPlanetary File System), ensuring robust and decentralized data management.\n\n**ii. Blockchain Verification:** The signature of IPFS's CID, created using the user's wallet, is stored on the Polygon blockchain, providing verifiable proof of posts and preserving content authenticity.\n\n**iii. Blockchain Verification Link:** Socio offers a unique verification link that queries the blockchain to confirm content authenticity. This link can be shared externally, enhancing trust and transparency across platforms.\n\n**7. Interactive and Inclusive Features:**\n\n**i. Community Engagement:** Allows users to comment on posts, fostering community interactions.\n\n**ii. Multimedia Embeddings:** Supports embeddings from various platforms like YouTube, Spotify, Twitter, and SoundCloud, creating a rich, multimedia experience.\n\n***Socio***, with its innovative approach and user-centric design, is poised to set a new standard in social media, prioritizing privacy, authenticity, and seamless user experience.\n\n![Screenshot (512).png](https://cdn.dorahacks.io/static/files/18bff79d0d3c554ea45371d4e4ba9b4f.png)\n\n![Screenshot (513).png](https://cdn.dorahacks.io/static/files/18bff79fdfac56084ab54b24545a0d0e.png)\n\n![polygonid.jpg](https://cdn.dorahacks.io/static/files/18bff7bc9980a3266de32974bb493641.jpg)","images":["https://cdn.dorahacks.io/static/files/18bff966217b8ff9fff389048aca3d19.png"],"team":"Hi, I'm Arnav Jain. As a college dropout who's thrived in multiple hackathons, I've developed a strong expertise in Blockchain and Fullstack development, with a solid two-year background in Solidity. 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