{"schema":"BUIDL","d":{"id":16845,"members":[{"hackerId":170768,"projectMemberId":15689,"avatar":"https://cdn.dorahacks.io/static/files/19374438b99ca66fdd6d2d84c76a36ba.jpg","name":"mattprime","handle":"U_6bd0e064a363a1","email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"pictures":["https://cdn.dorahacks.io/static/files/1924c7322cd7fa8d4ba28c7485f90b45.jpeg"],"roundProjects":[],"hackathonProjects":[{"id":18309,"hackathon":{"id":514,"tabSet":[{"id":903,"name":"Submission Guide","slug":"submission-guide","description":"# Tutorial Video\n\n![YouTube](https://youtu.be/yWhQPzxptg0)\n\n# **Getting Started [3-5 MIN]**\n\n**1.** **Submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). You need an account with DoraHacks before you can submit.**\n\nUse the **Log in** button in the upper right corner of the page to access the sign-up options.\n\n

\n\nYou can create your account with either your **GitHub account, Google account, crypto wallet** or **email address**. We recommend connecting your account to GitHub to share your projects with a wider audience.\n\n*If asked for a verification code via email, the email may take a few minutes to arrive. The code expires 10 minutes after you click “**send code**”.\n\n**2.** **Before the submission deadline, make sure you have added your Github link to the project. You can submit the project first, and continue editing until the deadline.**\n\nClick “**Submit BUIDL**”.\n\n

\n\n\n> **→ Already have a BUIDL on DoraHacks?**\n> \n\n1. Click “**Use existing BUIDL**” and select your BUIDL project.\n2. Choose the track you want to enter. \n3. Answer the questions set by the organizer in the input field if applicable.\n\n

\n\n\n> **→ Submitting a new BUIDL?**\n> \n> Click **“Create new BUIDL”** and fill out the form with your project details.\n\n

\n\nBe sure to include **URLs (with http/https://)** for your demo, demo link, and social media.\n\n

\n\n

\n\nOnce you’ve completed the new BUIDL setup, select the relevant track, and click **“Submit for review”**.\n\n

\n\nAfter submitting successfully, you'll see this notification.\n\n

\n\nThe Hackathon organizer also offers Bounties for participants to choose from. Please go to the Bounty Tab to apply. (Optional)\n\n# **Manage BUIDL submission**\n\nAfter submitting your application, the \"Submit\" button will update to \"Manage Submission\". Click the button to manage your BUIDL's Track/Bounty submission.\n\n

\n\n# **Project Approval**\n\nAfter submission, your project needs to be approved by the Hackathon Organizer before it becomes publicly visible in the Hackathon [BUIDLs gallery](https://dorahacks.io/hackathon/514/buidl).\n\n

\n\n# **Getting Support**\n\nIf you have any questions for the hackathon organizers, feel free to contact them via their dedicated Telegram, Discord, or Slack communication channel. You can also click the \"**Message**\" button next to the organizer's logo to DM them on DoraHacks.\n\n# Need to Update Your BUIDL?\n\nTo make changes to your project, click [Avatar] -> [Profile] to access your Account Center. Then, click the \"**Edit**\" button on the top right of your BUIDL to update your BUIDL information.\n\n

\n\n

"},{"id":904,"name":"Developer Toolkit","slug":"developer-toolkit","description":"# Developer Resources\n\n- **Website:** [Reactive Network](https://reactive.network/)\n- **Docs:** [Reactive Documentation](https://dev.reactive.network/)\n- **Education:** [Educational course on Reactive Network](https://dev.reactive.network/education/introduction)\n- **Testnet Information:** [Kopli Testnet](https://dev.reactive.network/kopli-testnet)\n- **Start Building:** [**Boilerplate Repo**](https://github.com/Reactive-Network/hackathon)\n- [**YouTube**](http://www.youtube.com/@0xReactive)\n\n# Developer Office Hours\n\n- Wednesday 19.09, 10:00 - 18:00 UTC+3\n- Friday 21.09, 10:00 - 18:00 UTC+3\n- Monday 24.09, 10:00 - 18:00 UTC+3\n- Wednesday 26.09, 10:00 - 18:00 UTC+3\n- Friday 28.09, 10:00 - 18:00 UTC+3\n\nIf you have any additional questions about the event or need technical support, feel free to reach out to us on our official Reactive Network [Telegram](https://t.me/reactivedevs) and [Discord](https://discord.gg/D5ch9ajgfP)."},{"id":905,"name":"Track Descriptions","slug":"track-descriptions","description":"# 1. Open Track\n**Prizes:**\n- 1st place: 5000 USDT\n- 2nd place: 2000 USDT\n- 3rd place: 1000 USDT\n\nThis track is designed for the most ambitious and competitive participants. We are looking for significantly new ideas on how Reactive Smart Contracts (RSCs) can be utilized. Applications may include RSCs, Ethereum smart contracts, and possibly backend and frontend components. The focus will be on creativity, business meaningfulness (e.g., saving money, generating revenue, or improving user experience). We encourage improvements to existing dApps or DeFi workflows, though completely new dApps are also welcome.\n\nA successful application MUST:\n- Contain the Reactive Smart Contracts and Destination smart contracts, the deploy script, and the instructions for it.\n- If the application uses its own Origin contracts, the repository MUST also include these contracts, along with their deploy scripts and instructions.\n- It MUST contain the address of the Reactive Smart Contracts deployed by the team.\n- It MUST contain the addresses of the Origins and Destination smart contracts.\n- It MUST contain a detailed explanation of the problem Reactive Smart Contracts solve in that use case and why it is more difficult or even impossible to achieve without them.\n- It MUST contain the step-by-step text description of how this setup works after being deployed.\n- The team MUST run this workflow. The application MUST include the transaction hashes for every step of the workflow, for Origin transactions, Reactive transactions, and Destination transactions.\n- The application MUST contain a presentation video not longer than 5 minutes. The video might contain slides, narration, app or code demonstration, depending on what the team finds more persuasive. The judges will watch the video, as well as read the code and the docs.\n\nThe applications will be evaluated based on the following criteria:\n- Whether Reactive Smart Contracts in this use case solve an important problem that could not be solved or could be solved less optimally without them.\n- How well the use case is explained and justified.\n- Code quality, security, readability.\n\n# 2. Pangolin Track\n**Prizes:**\n- 1st place: 2000 USDT\n- 2nd place: 1000 USDT\n- 3rd place: 500 USDT\n\nThis track is sponsored by our partners Pangolin exchange. We ask the participants to use Reactive Smart Contracts to add new functionality to a DEX. The teams can build on top of the Pangolin smart contracts or emulate a DEX using their own smart contracts. The focus will be on creativity and business meaningfulness (e.g., saving money, generating revenue, or improving user experience).\n\nA successful application MUST:\n- Contain the Reactive Smart Contracts and Destination smart contracts, the deploy script, and the instructions for it.\n- If the application uses its own Origin contracts, the repository MUST also include these contracts, along with their deploy scripts and instructions.\n- It MUST be integrated with a DEX.\n- It MUST contain the address of the Reactive Smart Contracts deployed by the team.\n- It MUST contain the addresses of the Origins and Destination smart contracts.\n- It MUST contain a detailed explanation of the problem Reactive Smart Contracts solve in that use case and why it is more difficult or even impossible to achieve without them.\n- It MUST contain the step-by-step text description of how this setup works after being deployed.\n- The team MUST run this workflow. The application MUST include the transaction hashes for every step of the workflow, for Origin transactions, Reactive transactions, and Destination transactions.\n- The application MUST contain a presentation video not longer than 5 minutes. The video might contain slides, narration, app or code demonstration, depending on what the team finds more persuasive. The judges will watch the video, as well as read the code and the docs.\n\nThe applications will be evaluated based on the following criteria:\n- Whether Reactive Smart Contracts in this use case solve an important problem that could not be solved or could be solved less optimally without them.\n- How well the use case is explained and justified.\n- Code quality, security, readability.\n\n# 3. Template Deployer Track\n**Prizes:**\n- 1st place: 2000 USDT\n- 2nd place: 1000 USDT\n- 3rd place: 500 USDT\n\nParticipants in this track will develop templates for simple RSCs that address specific use cases for end users or developers, along with a Web3 app to deploy these RSCs. The focus is on creating automation on top of existing dApps without altering their code. This track aims to broaden the accessibility of RSCs, allowing users to utilize them without needing to write new contracts. The app may have one or several templates to choose from.\n\nA successful application MUST:\n- Implement a Web3 app that allows users to connect their wallet, input some parameters needed for deployment (contract or wallet addresses, thresholds, etc.) and deploy a template Reactive Smart Contract without needing to write any code.\n- Contain the Reactive Smart Contracts and Destination smart contracts, the deploy script, and the instructions for it.\n- If the application uses its own Origin contracts, the repository MUST also include these contracts, along with their deploy scripts and instructions.\n- It MUST contain the address of the Reactive Smart Contracts deployed by the team.\n- It MUST contain the addresses of the Origins and Destination smart contracts.\n- It MUST contain a detailed explanation of the problem Reactive Smart Contracts solve in that use case and why it is more difficult or even impossible to achieve without them.\n- It MUST contain the step-by-step text description of how this setup works after being deployed.\n- The team MUST run this workflow. The application MUST include the transaction hashes for every step of the workflow, for Origin transactions, Reactive transactions, and Destination transactions.\n- The application MUST contain a presentation video not longer than 5 minutes. The video MUST contain the app demonstration and narration. The judges will watch the video, as well as read the code and the docs.\n\nThe applications will be evaluated based on the following criteria:\n- Whether Reactive Smart Contract templates in this application solve an important end user problem that could not be solved or could be solved less optimally without them.\n- How well the use case is explained and justified.\n- Code quality, security, readability.\n\n# 4. No-Code Track\n**Prizes:**\n- 1st place: 800 USDT\n- 2nd place: 400 USDT\n- 3rd place: 200 USDT\n\nThis track welcomes participants who may not have coding skills but can still contribute valuable ideas. They can participate by describing a use case, its business essence, and technical specifications in detail, and presenting it clearly and concisely. It may also include schemes or other visual materials. Since no code is required in this track, the expectations for the quality of the ideas, explanations, and presentation are high.\n\nA successful application MUST:\n- Contain a detailed text description of the use case.\n- It MUST contain a presentation video not longer than 5 minutes. The video might contain slides, narration, or mockup demonstration, depending on what the team finds more persuasive. The judges will watch the video, as well as read the text description.\n\nThe applications will be evaluated based on the following criteria:\n- Whether Reactive Smart Contracts in this use case solve an important problem that could not be solved or could be solved less optimally without them.\n- How well the use case is explained and justified.\n- Text and video quality.\n\n# 5. Bi-Weekly Challenges\n**Prizes:**\n- 1st place: 700 USDT for each challenge\n\nOn the 2nd, 4th, and 6th weeks of the Hackathon we will present Bi-Weekly Challenges. Each challenge will have 1 prize for the best application, the size of the prize will be 700 USDT. The submission deadlines will be at the end of 3rd, 5th, and 7th weeks, respectively. Make sure to apply for the corresponding [bounty](https://dorahacks.io/hackathon/reactive-hackathon/bounties)"},{"id":906,"name":"Workshop","slug":"workshop","description":"# Workshops\n| Date | Event | Link |\n|-------------------|------------------------------------------------------------|----------------------------------------------------------------------|\n| August 14 (Wed) | Reactive Network, ReactVM, and Dynamic Subscriptions (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=Ur7N3TfQs-0) |\n| September 5 (Thu)| Master the Basics of Reactive Network: Workshop with EatTheBlocks (3:00 PM UTC) | [Watch](https://www.youtube.com/live/bNXmyipHoBM) | |\n| September 11 (Wed) | Introduction to Reactive Hackathon, Tracks, Judging Criteria, and Q/A (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=30dfFXnueeI) |\n| September 18 (Wed) | Introduction to Reactive Smart Contracts (2:00 PM UTC)| [Watch](https://www.youtube.com/watch?v=VGKd0m5_6NQ) |\n| September 25 (Wed) | ReactVM and Important Tips (2:00 PM UTC) | [Watch](https://www.youtube.com/live/EH59XBdp9vk?si=dYcoKaFDH2-NxSy8) |\n| October 9 (Wed) | Reactive Hackathon: Reactive Bridge Challenge Winner (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=vIC7TeFHiXI) |\n| October 23 (Wed) | Reactive 35k Grant Program Announcement (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=SEY4pMd3dvA) |\n\n\n# Workshop 1: Reactive Network, ReactVM, and Dynamic Subscriptions (August 14 at 2:00 PM UTC)\n![youtube](https://www.youtube.com/watch?v=Ur7N3TfQs-0)\n\n# Workshop 2: Master the Basics of Reactive Network: Workshop with EatTheBlocks (September 5 at 3:00 PM UTC)\n[Watch on YouTube](https://www.youtube.com/live/bNXmyipHoBM)\n\n# Workshop 3: Introduction to Reactive Hackathon, Tracks, Judging Criteria, and Q/A (September 11 at 2:00 PM UTC)\n![youtube](https://www.youtube.com/watch?v=30dfFXnueeI)\n\n# Workshop 4: Introduction to Reactive Smart Contracts(September 18 at 2:00 PM UTC)\n![youtube](https://www.youtube.com/watch?v=VGKd0m5_6NQ)\n\n# Workshop 5: ReactVM and Important Tips (September 25 at 2:00 PM UTC)\n[Watch on YouTube](https://www.youtube.com/live/EH59XBdp9vk)\n\n# Workshop 6: Reactive Hackathon: Reactive Bridge Challenge Winner (October 9 at 2:00 PM UTC)\n![youtube](https://www.youtube.com/watch?v=vIC7TeFHiXI)\n\n# Workshop 7: Reactive 35k Grant Program Announcement (October 23 at 2:00 PM UTC)\n![youtube](https://www.youtube.com/watch?v=SEY4pMd3dvA)"}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":74,"applicationsCount":74,"organization":{"id":2445,"name":"Reactive Network","logo":"https://cdn.dorahacks.io/static/files/1906cff88f1ec6faf5376dd4eab9e7c9.png"},"description":"# 🚀 Reactive Hackathon\n\nWelcome to the [Reactive Hackathon](https://reactive.network/hackathon), where innovation meets opportunity! This hackathon is designed for blockchain developers who are ready to push the boundaries of decentralized technology and create groundbreaking dApps using Reactive Smart Contracts.\n\nReactive Network is at the forefront of blockchain evolution, offering a fully EVM-compatible execution layer that empowers developers to build the next wave of decentralized applications. Unlike traditional smart contracts, Reactive Smart Contracts leverage Inversion-of-Control to autonomously react to on-chain events, driving seamless interactions across multiple blockchains without user intervention. This innovation opens up new possibilities for automation, efficiency, and interconnectivity in the blockchain ecosystem.\n\n# ⚡️Why Reactive?\n\n![Screenshot 2024-08-07 151621.png](https://cdn.dorahacks.io/static/files/1912d3475c1b36d268bfb0f41b19dd9c.png)\n\n## Reactive Smart Contracts\nAutonomously react to blockchain events, automating complex financial instruments and DeFi applications. [Learn more](https://dev.reactive.network/reactive-smart-contracts)\n\n## ReactVM\nA specialized EVM enabling multi-threaded, random order transaction execution for efficient smart contract operations. [Learn more](https://dev.reactive.network/reactvm)\n\nFor more detailed information, visit our [documentation](https://dev.reactive.network/).\n\n## Start Building\nTo start building, use our [boilerplate repo](https://github.com/Reactive-Network/hackathon).\n\n# 🏆 Tracks and Prize Distribution\n- Open Track: 1st place: 5000 USDT, 2nd place: 2000 USDT, 3rd place: 1000 USDT.\n- Pangolin Track: 1st place: 2000 USDT, 2nd place: 1000 USDT, 3rd place: 500 USDT.\n- Template Deployer Track: 1st place: 2000 USDT, 2nd place: 1000 USDT, 3rd place: 500 USDT.\n- No-Code Track: 1st place: 800 USDT, 2nd place: 400 USDT, 3rd place: 200 USDT.\n- Bi-Weekly Challenges: 1st place: 700 USDT for each of 3 challenges.\n- Grant Program: 35 000 USDT allocated to the best projects (details to be announced).\n\nFor more detailed information, visit [Track Challenge](https://dorahacks.io/hackathon/reactive-hackathon/track-challenge).\n\n\n# 💬 Official Communication Channel\nWe will mainly provide support on the official Reactive Network [Telegram](https://t.me/reactivedevs)/ [Discord](https://discord.gg/D5ch9ajgfP) channel.\n\n# 📅 Key Dates\n\n| Date | Event | Link |\n|------------------------------------|------------------------------------------------------------------|----------------------------------------------------------------------|\n| August 14 (Wed) | Reactive Network, ReactVM, and Dynamic Subscriptions Workshop (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=Ur7N3TfQs-0) |\n| September 5 (Thu)| Master the Basics of Reactive Network: Workshop with EatTheBlocks (3:00 PM UTC) | [Watch](https://www.youtube.com/live/bNXmyipHoBM) |\n| September 9 (Mon) | Hackathon kick-off & Submission period begins | | |\n| September 11 (Wed) | Workshop: Introduction to Reactive Hackathon, Tracks, Judging Criteria, and Q/A (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=30dfFXnueeI) |\n| September 18 (Wed) | Introduction to Reactive Smart Contracts (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=VGKd0m5_6NQ) |\n| September 25 (Wed) | ReactVM and Important Tips (2:00 PM UTC) | [Watch](https://www.youtube.com/live/EH59XBdp9vk?si=dYcoKaFDH2-NxSy8) |\n| October 9 (Wed) | Reactive Hackathon: Reactive Bridge Challenge Winner (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=vIC7TeFHiXI) |\n| October 23 (Wed) | Reactive 35k Grant Program Announcement (2:00 PM UTC) | [Watch](https://www.youtube.com/watch?v=SEY4pMd3dvA) |\n| November 4 (Mon) | Final date of submission | |\n| November 5 (Tue) - November 12 (Tue) | Review period | |\n| TBA | Winners announcement and Finalists demo (Livestream) | [Watch](#) | \n\n\n# 👥 Judging Panel and Partners\n\n![Screenshot 2024-09-02 130029.png](https://cdn.dorahacks.io/static/files/191b29d93209ddad2efd4cc47b387ddb.png)\n\n| Name | Company/Organization | Title |\n|----------------|---------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Abhinav Sharma | [Intract](https://www.intract.io/) | Vice President of Engineering at [Intract](https://www.intract.io/). An experienced software engineer with a rich background in leading tech teams and managing projects. He has held roles at Spyne, UXPotato, and Travographer. |\n| Kevin Callahan | [Uniblock](https://www.uniblock.dev/) | CEO and Co-Founder of [Uniblock](https://www.uniblock.dev/). Previously held roles at Coinbase and Twitter. Experienced in entrepreneurship, strategy, and product management, dedicated to building impactful products and tech education. |\n| Artem ZAITSEV | QSTN / [Idealogic](https://www.idealogic.io/) | VP of Engineering at [Idealogic](https://www.idealogic.io/), currently CTO at QSTN. A seasoned CTO, technical adviser, and startup mentor with over a decade of experience in software development and management. |\n| Lam Trinh | [Colors of Web3 & Entrepreneurship podcast](https://lamtrinh.xyz/) | Web3 Product Manager / Engineer, host of the Colors of Web3 & Entrepreneurship podcast, Full-stack data scientist, AWS-certified Solutions Architect. |\n| Idris Olubisi | [Axelar](https://www.axelar.network/) | Developer Advocate at [Axelar](https://www.axelar.network/). Accomplished software engineer and technical writer with expertise in open source, blockchain, software products, and serverless technologies. |\n| Andy Cho | [IQ](https://iq.wiki/) & [Frax Finance](https://frax.finance/) | COO at [IQ](https://iq.wiki/) and Director of Ecosystem & Strategies at [Frax Finance](https://frax.finance/). Leads all operations at IQ and oversees the expansion of Frax’s Ecosystem. |\n| AK | [Burve Protocol](https://linktr.ee/burveprotocol) | Co-founder of [Burve Protocol](https://linktr.ee/burveprotocol). Holds a Master of IT and a PhD in Economics. A serial entrepreneur with a deep belief in the transformative power of cryptocurrency. |\n| PETER PRADO | [Lekker Finance](https://lekker.finance/) | Creator of [Lekker Finance](https://lekker.finance/), winner of EthLisbon. Foundational protocol for onchain derivatives like leverage and token hedging. Provides access for dApps and DeFi projects to leverage billions in liquidity. |\n| Mary Tran | [Orochi Network](https://www.orochi.network/) | Cofounder and CEO of Orochi Network - Building the world first zero knowledge modular data availability layer. 9+ years of experience in blockchain and crypto space. |\n| Sameep Singhania | [QuickSwap](https://quickswap.exchange/) | Lead developer and advisor at ParaSwap and contributing to [QuickSwap](https://quickswap.exchange/).|","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":"kishan7999","hackersCount":397,"winnerAnnounced":true,"teamCount":0,"title":"Reactive Hackathon - Hacking the Next Generation of Smart Contracts","uname":"reactive-hackathon","imageUrl":"https://cdn.dorahacks.io/static/files/191235269845bfb1d5ff72241eb82a74.jpeg","originUrl":null,"startTime":1725890400,"endTime":1730728800,"timezone":"-60","city":null,"visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":50000,"bonusMechanism":null,"followersCount":0,"ecosystem":"Ethereum,BNB Smart Chain,Avalanche","applyGuide":null,"weight":0,"participationForm":"Virtual","field":"Blockchain,Layer1,EVM,Solidity,AI,DeFi,Gaming,Social","email":null,"contacts":"Telegram,Kishan_79","externalContacts":null,"telegram":"Kishan_79","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":1,"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":1523,"name":"No-Code Track","judgingCriteria":"The prizes for the No-Code Track: 1st place – 800 USDT, 2nd place – 400 USDT, 3rd place – 200 USDT. This track welcomes participants who may not have coding skills but can still contribute valuable ideas. They can participate by describing a use case, its business essence, and technical specifications in detail, and presenting it clearly and concisely. It may also include schemes or other visual materials. Since no code is required in this track, the expectations for the quality of the ideas, explanations, and presentation are high.\n\nA successful application MUST:\n- Contain a detailed text description of the use case.\n- It MUST contain a presentation video not longer than 5 minutes. The video might contain slides, narration, or mockup demonstration, depending on what the team finds more persuasive. The judges will watch the video, as well as read the text description.\n\nThe applications will be evaluated based on the following criteria:\n- Whether Reactive Smart Contracts in this use case solve an important problem that could not be solved or could be solved less optimally without them.\n- How well the use case is explained and justified.\n- Text and video quality.","weight":2},"bountyObjs":[]}],"chain":[],"chainList":[],"appliedGrant":false,"acceptRewards":false,"owner":167263,"ownerInfo":{"nickname":"BTCAlchemist","username":"BTCAlchemist","avatar":"https://cdn.dorahacks.io/static/files/191d03a5aa7396f1131f8c540a5a68d9.png"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":5,"voteCount":0,"projectMembers":[{"id":15689,"member":{"id":170768,"username":"U_6bd0e064a363a1","avatarUrl":"https://cdn.dorahacks.io/static/files/19374438b99ca66fdd6d2d84c76a36ba.jpg","nickName":"mattprime"},"email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[71,115,117,135],"otherInfrastructures":[],"lastEditor":{"id":167263,"username":"BTCAlchemist","date":1732898610000},"upvoted":false,"followed":false,"upvoters":{"count":4,"list":[{"id":20227,"hacker":{"username":"anvarxadja","avatarUrl":"https://cdn.dorahacks.io/static/files/1929db1865bac4f8c670d13475f99157.jpeg","nickName":"Web3 Degen Dev","introduction":"Im a degen dev from web3 world, been around blockchain development since 2020. My goal is to explore possibilities of blockchain and DeFi"},"createdAt":"2024-10-18T11:45:10.242313+08:00","upvotes":"0.00","followed":false},{"id":18853,"hacker":{"username":"U_f12748d46a7b5f","avatarUrl":"https://cdn.dorahacks.io/static/files/19261d228eebfb279890add4d6993eed.png","nickName":"ninoskha","introduction":""},"createdAt":"2024-10-06T20:49:07.357617+08:00","upvotes":"0.00","followed":false},{"id":18686,"hacker":{"username":"U_6bd0e064a363a1","avatarUrl":"https://cdn.dorahacks.io/static/files/19374438b99ca66fdd6d2d84c76a36ba.jpg","nickName":"mattprime","introduction":"Digital veteran, engaged into crypto from 2017, full stack developer but more proficient in backend like smart contracts"},"createdAt":"2024-10-04T04:11:41.327248+08:00","upvotes":"0.00","followed":false},{"id":18642,"hacker":{"username":"BTCAlchemist","avatarUrl":"https://cdn.dorahacks.io/static/files/191d03a5aa7396f1131f8c540a5a68d9.png","nickName":"BTCAlchemist","introduction":"15 yrs professional experience | crypto technical research | operations & finance | long-time meditator"},"createdAt":"2024-10-02T21:52:06.664642+08:00","upvotes":"0.00","followed":false}]},"kycStatus":0,"ideas":[],"name":"Crypto Autopay","techniqueField":"","source":"-","vision":"Crypto AutoPay revolutionizes crypto payments with smart contract automation. It's the gateway to a future where your crypto follows your instructions","projectDescription":"# Crypto AutoPay\n### Revolutionize Your Crypto Payments\nCrypto AutoPay simplifies your crypto life by automating recurring payments. With our innovative use of Reactive Smart Contracts (RSCs), you can effortlessly set up and manage recurring payments for your favorite subscriptions, donations, and more.\n\n### How it Works\n1. Authorize Once: Grant your RSC permission to spend a specific token. This creates an on-chain event that the RSC monitors, which will trigger the deduction of tokens according to defined parameters.\n2. Set Your Payment Schedule: Define the amount, frequency, and recipient of your payments.\n3. Relax and Enjoy: The RSC and transaction monitoring handle the rest, ensuring timely and secure payments.\n\n### Key Features\n- Automated: Leveraging the power of Reactive Network, your payments are securely automated.\n- Affordable: Crypto Autopay will use a transaction monitoring script to monitor smart contracts and execute functions based on defined conditions, including time-based ones, without the need for a user to manually submit a transaction. Reactive Smart Contracts help to achieve much more affordable automated payment subscriptions. This is a key differentiator that would be solved less optimally without RSCs.\n- Flexible: Customize payment plans to fit your needs.\n- Ease of Use: A user-friendly interface makes setting up and managing payments a breeze.\n- Decentralized: Your payments are controlled by you, not a centralized authority.\n\n### Who it's for\n- Users: DeFi, NFT, gaming, subscriptions, purchases\n- Apps & Businesses: sell products and services, offer partner integrations\n- DAOs, Charities, Non-Profits: fundraising, recurring donations, community treasury management\n\n### Examples\n**Subscription Services**\n- Streaming Services: Pay a monthly fee for a Netflix or Spotify subscription.\n- Software-as-a-Service (SaaS): Automatically pay for cloud storage or productivity tools.\n- Gaming Subscriptions: Fund recurring fees for online games or virtual goods.\n\n**Financial Services**\n- Loan Repayments: Make regular loan payments to a decentralized lending platform.\n- Investment Contributions: Automatically invest a fixed amount in a DeFi protocol.\n- Insurance Premiums: Pay insurance premiums to a decentralized insurance provider.\n \n**Charity and Donations**\n- Recurring Donations: Support your favorite charities with automated donations.\n- Community Funds: Contribute to community development funds or DAOs.\n\n**Personal Finance**\n- Savings Plans: Automatically save a portion of your income.\n- Bill Payments: Pay recurring bills like rent or utilities.\n- Gift Giving: Send regular crypto gifts to friends and family.\n\nBy leveraging the power of Reactive Smart Contracts, Crypto AutoPay empowers you to manage your financial life with ease and security.\n\n### Technical Specifications\nThe below implementation uses Ethereum as the origin blockchain, and separate implementations may use any other EVM chain.\n1. User Interface:\n\n- Payment Schedule Setup: User interface where users can configure:\n\t- Amount: Total amount to be paid, evaluated in current exchange rate of chosen ERC-20 tokens designated for scheduled payments.\n \n\t- Frequency: Interval at which installments will be released (e.g., daily, weekly).\n \n\t- Recipient: Ethereum address of the recipient.\n \n- Approval Mechanism: After configuration, the user clicks “Approve,” triggering a call to the Ethereum origin smart contract.\n\n\n2. Ethereum Origin Smart Contract:\n\n- Custom Approval Function:\n \n\n\t- ERC-20 Approval: Calls ERC-20 `approve` for unlimited `amount` and `recipient` which produces the first ERC-20 standard approve event.\n \n\t- Special Approval Event: Emits a second event with the following data:\n \n\n\t\t- Amount: Total amount for disbursement.\n\t\t \n\t\t- Frequency: Interval for disbursement.\n\t\t \n\t\t- Recipient: Target address for payments.\n\t\t \n\n\t- Installment Release Event emits events with the data about current installment release.\n \n\n- Event Emission: These special events are designed to initiate actions in downstream components, specifically the custom program solution.\n \n\n3. Reactive Network Smart Contract:\n\n- Event Listener for approval: Listens for the ERC-20 approval event from origin smart contract and executes callback to approve destination smart contract for unlimited amount of ERC-20 transfers.\n \n- ERC-20 Spend Approval: When an event is caught, callback sets up permissions for the destination smart contract to execute payments on behalf of the user.\n \n- Event Listener for installment release: Listens for installment releases and executes callback to destination smart contract to release installment in ERC-20 tokens from wallet of user to destination address\n \n\n4. Custom Program for Payment Scheduling and Triggering:\n\n- Event Capture: Custom script monitors the Ethereum network for the special approval event emitted by the origin smart contract.\n \n- Payment Schedule Creation:\n \n\n\t- Schedule Parameters: The script reads the `amount`, `frequency`, and `recipient` from the event data.\n\t \n\t- Trigger Setup: Based on the user-defined frequency, the script establishes a series of automated triggers.\n \n\n- Automated Trigger Execution:\n \n\n\t- Frequency-Based Calls: At each scheduled interval, the script calls the origin smart contract to initiate an event for installment transfer.\n\t \n\t- Installment Calculation: Each trigger calculates the installment amount based on current exchange for chosen ERC-20 tokens.\n\t \n\t- Token Release: For each trigger, the script releases a portion of the approved tokens from the user wallet to the recipient.\n \n\n5. Ethereum Destination Smart Contract:\n\n- Token Release Mechanism:\n \n\n\t- Installment-Based Transfers: Executes the transfer of ERC-20 tokens from user wallet to the recipient according to the installment plan defined by the custom script. Transfers are executed with callbacks coming from Reactive Smart Contract. Gas fees are paid with conversion of chosen ERC-20 tokens from user wallet to native token.\n\t \n\t- Transfer Authentication: Ensures that only valid callbacks from reactive smart contract trigger token transfers.\n \n\n6. Security Considerations:\n\n- Access Control: Limits approval initiation to the user, ensuring user-only authorization for all scheduled disbursements.\n \n- Rate-Limiting Transfers: Only scheduled installments can be transferred, minimizing the risk of unauthorized or large lump-sum transfers.\n \n- Data Integrity: Logs all events and transactions, ensuring traceability of each scheduled payment.\n \n\n7. Reporting and Monitoring:\n\n- Transaction Logs: Tracks each installment release, including timestamps, amounts, and transaction statuses.\n \n- User Notifications: Optional alerts for users after each successful installment transfer.\n \n\n8. Compliance and Auditing:\n\n- Audit Trails: Maintains a complete transaction history for auditing.\n \n- Compliance Monitoring: Integrated with monitoring tools to ensure that transactions align with regulatory requirements.\n\n\n**Conclusion and other remarks:**\n\nThis solution replaces the need for third-party automation (for example Gelato or Chainlink Keepers) by implementing a custom programmatic solution to handle scheduled, user-defined disbursements, enabling secure, automated, and on-schedule token payments directly within a decentralized framework. Solution is implementable on any of the blockchain networks supported by Reactive Network. The technical specification is the basic framework for complete solutions; detailed specification needs to include at least a verification mechanism to ensure transfers of installments were executed. Final and detailed technical specifications need also to include cancellation of payment plan.\n\n\n### Join the Future of Crypto Payments\n\nCrypto AutoPay is more than just a dApp; it's a gateway to a future where your crypto follows your instructions. Experience the convenience and security of automated crypto payments today.","teamDescription":"BTCAlchemist, Operations\nhttps://x.com/BTCAlchemist\nBTCAlchemist has 15 years of experience with operations, financial management, and cryptocurrency. Involved with Web3 since 2017, he founded three groups and provides advisory, consultancy, and technical services across Web3. Highlights include leading a rare satoshi hunting operation, inscribing sub-100K ordinals collections, founding an NFT investment club, early exposure into successful altcoins and BRC-20 coins, DeFi staking and borrowing, and investing in blue chip cryptocurrencies. He also founded and led operations for an NFT platform that won the Fantom Foundation contest, conducted technical writing for the WhiteSwap DEX, and built a data model for a United Nations blockchain project.\n\nmprimec, Backend & Solidity\nhttps://x.com/mprimec\nmprimec has a background in ecommerce development and experience with development on blockchain technologies. He has strong experience with building large corporate systems in Web2-era technologies that he uses to develop Web3-era apps. He was one of the winners of the Fantom Foundation software developer contest with the fun social dapp “Meme of the Day”. mprimec is oriented toward backend Solidity smart contract development but also able to do simple frontend interfaces.","githubPage":"https://github.com/matprime/crypto-autopay","githubVerify":0,"demoLink":null,"demoVideo":"https://youtu.be/iJLCSsQDYyw","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1732898610,"upvotes":"0.00","isRecruitingEnabled":true,"recruitingInfo":"Frontend, full stack, smart contracts","recruitingLink":null,"twitter":null,"facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":["https://x.com/BTCAlchemist","https://x.com/mattxprime"],"showedFunding":false,"agentStatus":null,"createdAt":"2024-10-02T17:00:47.705452+08:00","updatedAt":"2024-11-03T21:20:35.912919+08:00","milestoneEditor":null,"path":"/buidl/16845","techField":"","techFieldAry":[],"techTree":[0],"tags":[71,115,117,135],"otherTags":[],"origin":"-","intro":"# Crypto AutoPay\n### Revolutionize Your Crypto Payments\nCrypto AutoPay simplifies your crypto life by automating recurring payments. With our innovative use of Reactive Smart Contracts (RSCs), you can effortlessly set up and manage recurring payments for your favorite subscriptions, donations, and more.\n\n### How it Works\n1. Authorize Once: Grant your RSC permission to spend a specific token. This creates an on-chain event that the RSC monitors, which will trigger the deduction of tokens according to defined parameters.\n2. Set Your Payment Schedule: Define the amount, frequency, and recipient of your payments.\n3. Relax and Enjoy: The RSC and transaction monitoring handle the rest, ensuring timely and secure payments.\n\n### Key Features\n- Automated: Leveraging the power of Reactive Network, your payments are securely automated.\n- Affordable: Crypto Autopay will use a transaction monitoring script to monitor smart contracts and execute functions based on defined conditions, including time-based ones, without the need for a user to manually submit a transaction. Reactive Smart Contracts help to achieve much more affordable automated payment subscriptions. This is a key differentiator that would be solved less optimally without RSCs.\n- Flexible: Customize payment plans to fit your needs.\n- Ease of Use: A user-friendly interface makes setting up and managing payments a breeze.\n- Decentralized: Your payments are controlled by you, not a centralized authority.\n\n### Who it's for\n- Users: DeFi, NFT, gaming, subscriptions, purchases\n- Apps & Businesses: sell products and services, offer partner integrations\n- DAOs, Charities, Non-Profits: fundraising, recurring donations, community treasury management\n\n### Examples\n**Subscription Services**\n- Streaming Services: Pay a monthly fee for a Netflix or Spotify subscription.\n- Software-as-a-Service (SaaS): Automatically pay for cloud storage or productivity tools.\n- Gaming Subscriptions: Fund recurring fees for online games or virtual goods.\n\n**Financial Services**\n- Loan Repayments: Make regular loan payments to a decentralized lending platform.\n- Investment Contributions: Automatically invest a fixed amount in a DeFi protocol.\n- Insurance Premiums: Pay insurance premiums to a decentralized insurance provider.\n \n**Charity and Donations**\n- Recurring Donations: Support your favorite charities with automated donations.\n- Community Funds: Contribute to community development funds or DAOs.\n\n**Personal Finance**\n- Savings Plans: Automatically save a portion of your income.\n- Bill Payments: Pay recurring bills like rent or utilities.\n- Gift Giving: Send regular crypto gifts to friends and family.\n\nBy leveraging the power of Reactive Smart Contracts, Crypto AutoPay empowers you to manage your financial life with ease and security.\n\n### Technical Specifications\nThe below implementation uses Ethereum as the origin blockchain, and separate implementations may use any other EVM chain.\n1. User Interface:\n\n- Payment Schedule Setup: User interface where users can configure:\n\t- Amount: Total amount to be paid, evaluated in current exchange rate of chosen ERC-20 tokens designated for scheduled payments.\n \n\t- Frequency: Interval at which installments will be released (e.g., daily, weekly).\n \n\t- Recipient: Ethereum address of the recipient.\n \n- Approval Mechanism: After configuration, the user clicks “Approve,” triggering a call to the Ethereum origin smart contract.\n\n\n2. Ethereum Origin Smart Contract:\n\n- Custom Approval Function:\n \n\n\t- ERC-20 Approval: Calls ERC-20 `approve` for unlimited `amount` and `recipient` which produces the first ERC-20 standard approve event.\n \n\t- Special Approval Event: Emits a second event with the following data:\n \n\n\t\t- Amount: Total amount for disbursement.\n\t\t \n\t\t- Frequency: Interval for disbursement.\n\t\t \n\t\t- Recipient: Target address for payments.\n\t\t \n\n\t- Installment Release Event emits events with the data about current installment release.\n \n\n- Event Emission: These special events are designed to initiate actions in downstream components, specifically the custom program solution.\n \n\n3. Reactive Network Smart Contract:\n\n- Event Listener for approval: Listens for the ERC-20 approval event from origin smart contract and executes callback to approve destination smart contract for unlimited amount of ERC-20 transfers.\n \n- ERC-20 Spend Approval: When an event is caught, callback sets up permissions for the destination smart contract to execute payments on behalf of the user.\n \n- Event Listener for installment release: Listens for installment releases and executes callback to destination smart contract to release installment in ERC-20 tokens from wallet of user to destination address\n \n\n4. Custom Program for Payment Scheduling and Triggering:\n\n- Event Capture: Custom script monitors the Ethereum network for the special approval event emitted by the origin smart contract.\n \n- Payment Schedule Creation:\n \n\n\t- Schedule Parameters: The script reads the `amount`, `frequency`, and `recipient` from the event data.\n\t \n\t- Trigger Setup: Based on the user-defined frequency, the script establishes a series of automated triggers.\n \n\n- Automated Trigger Execution:\n \n\n\t- Frequency-Based Calls: At each scheduled interval, the script calls the origin smart contract to initiate an event for installment transfer.\n\t \n\t- Installment Calculation: Each trigger calculates the installment amount based on current exchange for chosen ERC-20 tokens.\n\t \n\t- Token Release: For each trigger, the script releases a portion of the approved tokens from the user wallet to the recipient.\n \n\n5. Ethereum Destination Smart Contract:\n\n- Token Release Mechanism:\n \n\n\t- Installment-Based Transfers: Executes the transfer of ERC-20 tokens from user wallet to the recipient according to the installment plan defined by the custom script. Transfers are executed with callbacks coming from Reactive Smart Contract. Gas fees are paid with conversion of chosen ERC-20 tokens from user wallet to native token.\n\t \n\t- Transfer Authentication: Ensures that only valid callbacks from reactive smart contract trigger token transfers.\n \n\n6. Security Considerations:\n\n- Access Control: Limits approval initiation to the user, ensuring user-only authorization for all scheduled disbursements.\n \n- Rate-Limiting Transfers: Only scheduled installments can be transferred, minimizing the risk of unauthorized or large lump-sum transfers.\n \n- Data Integrity: Logs all events and transactions, ensuring traceability of each scheduled payment.\n \n\n7. Reporting and Monitoring:\n\n- Transaction Logs: Tracks each installment release, including timestamps, amounts, and transaction statuses.\n \n- User Notifications: Optional alerts for users after each successful installment transfer.\n \n\n8. Compliance and Auditing:\n\n- Audit Trails: Maintains a complete transaction history for auditing.\n \n- Compliance Monitoring: Integrated with monitoring tools to ensure that transactions align with regulatory requirements.\n\n\n**Conclusion and other remarks:**\n\nThis solution replaces the need for third-party automation (for example Gelato or Chainlink Keepers) by implementing a custom programmatic solution to handle scheduled, user-defined disbursements, enabling secure, automated, and on-schedule token payments directly within a decentralized framework. Solution is implementable on any of the blockchain networks supported by Reactive Network. The technical specification is the basic framework for complete solutions; detailed specification needs to include at least a verification mechanism to ensure transfers of installments were executed. Final and detailed technical specifications need also to include cancellation of payment plan.\n\n\n### Join the Future of Crypto Payments\n\nCrypto AutoPay is more than just a dApp; it's a gateway to a future where your crypto follows your instructions. Experience the convenience and security of automated crypto payments today.","images":["https://cdn.dorahacks.io/static/files/1924c7322cd7fa8d4ba28c7485f90b45.jpeg"],"team":"BTCAlchemist, Operations\nhttps://x.com/BTCAlchemist\nBTCAlchemist has 15 years of experience with operations, financial management, and cryptocurrency. Involved with Web3 since 2017, he founded three groups and provides advisory, consultancy, and technical services across Web3. Highlights include leading a rare satoshi hunting operation, inscribing sub-100K ordinals collections, founding an NFT investment club, early exposure into successful altcoins and BRC-20 coins, DeFi staking and borrowing, and investing in blue chip cryptocurrencies. He also founded and led operations for an NFT platform that won the Fantom Foundation contest, conducted technical writing for the WhiteSwap DEX, and built a data model for a United Nations blockchain project.\n\nmprimec, Backend & Solidity\nhttps://x.com/mprimec\nmprimec has a background in ecommerce development and experience with development on blockchain technologies. He has strong experience with building large corporate systems in Web2-era technologies that he uses to develop Web3-era apps. He was one of the winners of the Fantom Foundation software developer contest with the fun social dapp “Meme of the Day”. mprimec is oriented toward backend Solidity smart contract development but also able to do simple frontend interfaces.","github":"https://github.com/matprime/crypto-autopay","demo":null,"video":"https://youtu.be/iJLCSsQDYyw","socialTwitter":null,"socialFacebook":null,"socialInstagram":null,"nftId":null,"haxonBuidls":[{"id":18309,"projectId":16845,"name":"Crypto Autopay","track":"No-Code Track","bounties":[],"haxonId":514,"haxonName":"Reactive Hackathon - Hacking the Next Generation of Smart Contracts","status":2,"haxonCreateAt":"2024/09/09 14:00:00 UTC"}],"kudoData":null,"bountyObjs":[],"tracks":[],"badges":["{\"schema\":\"BADGE\",\"d\":{\"index\":\"b14404\",\"badgeType\":\"buidl\",\"path\":\"/buidl/16845/achievement/b14404\",\"ownerId\":16845,\"iconName\":\"b0\",\"updatedDate\":\"2024/10/02\",\"title\":\"Reactive Hackathon - Hacking the Next Generation of Smart Contracts\",\"detail\":\"Participation\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Reactive~c32Hackathon~c32-~c32Hacking~c32the~c32Next~c32Generation~c32of~c32Smart~c32Contracts.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Reactive~c32Hackathon~c32-~c32Hacking~c32the~c32Next~c32Generation~c32of~c32Smart~c32Contracts.jpg\",\"id\":14404,\"metaInfo\":{\"type\":\"HACKATHON_PARTICIPATION\",\"hackathonId\":514,\"title\":\"Reactive Hackathon - Hacking the Next Generation of Smart Contracts\"},\"createdAt\":1727869155,\"updatedAt\":1727869155,\"type\":0,\"subjectId\":514,\"metadata\":{},\"buidl\":16845}}"]}}