{"schema":"BUIDL","d":{"id":13339,"members":[],"pictures":["https://cdn.dorahacks.io/static/files/18ffa68507dcf675de1561948c6a519e.png"],"roundProjects":[],"hackathonProjects":[{"id":14626,"hackathon":{"id":401,"tabSet":[{"id":705,"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 “ Register As Hacker”-“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 HackSecret 3\" 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# Project Verification\n\nAfter verification by the hackathon organizer through the manager portal, your project will be displayed in the [BUIDLs gallery](https://dorahacks.io/hackathon/hacksecret3/buidl).\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
\n\n

"},{"id":720,"name":"Judges","slug":"judges","description":"**Alex Zaidelson**:\nCEO, Secret Labs\n\n**Lisa Loud**: \nExecutive Director, Secret Network Foundation\n\n**Patrick Hawk**: \nHead of Product, Secret Network Foundation \n\n**Sean Conrad**:\nDeveloper Relations Engineer, Secret Network Foundation\n\n**Secret Saturn**:\nDeveloper Relations Engineer, Secret Network Foundation"}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":46,"applicationsCount":46,"organization":{"id":733,"name":"Secret Network","logo":"https://cdn.dorahacks.io/static/files/18cd6664eeddde710e84e7d40f9a0dbf.png"},"description":"# **Overview**\n\n**Secret Network** enables developers to build decentralized applications with encrypted data, both natively on Secret and on other blockchains through cross-chain communication, unlocking powerful new use-cases for Web3. This is known as Decentralized Confidential Computing, or DeCC.\n\n**\n\n**HackSecret III** is an opportunity to build cutting-edge Web3 applications, utilizing Secret Network's decentralized confidential computing (DeCC) capabilities. Confidential computing unlocks exciting new use-cases, and Secret Network's [Confidential Computing Layer](https://scrt.network/confidential-computing-layer/) enables developers to do this while building on nearly any blockchain! This hackathon includes two tracks, one for cross-chain applications, and one for native Secret applications. The choice is yours!\n\n# **Schedule**\n*All workshops will take place on Secret Network's Discord:*\n- **May 20th 2024, 16:00 UTC:** [Kickoff Call, Hackathon Begins!](https://discord.gg/secret-network-360051864110235648)\n- **May 23rd 2024, 16:00 UTC:** [SecretPath + WalletConnect Workshop on EVM](https://discord.gg/secret-network-360051864110235648)\n- **May 28th 2024, 16:00 UTC:** [Interchain Books: How Secret Network and Axelar Enabled PageDAO to Build Better Onchain Publishing](https://discord.com/events/360051864110235648/1240960110780743710)\n- **May 30th 2024, 16:00 UTC:** [IBC Cross-Chain Workshop](https://discord.gg/secret-network-360051864110235648)\n- **June 6th 2024, 16:00 UTC:** [SecretVRF EVM](https://discord.gg/secret-network-360051864110235648)\n- **June 11th 2024, 16:00 UTC:** [Project Review and Feedback](https://discord.gg/secret-network-360051864110235648)\n- **June 12th 2024, 16:00 UTC:** [How To Launch On Mainnet](https://discord.com/events/360051864110235648/1240961107112497203)\n- **June 13th 2024, 16:00 UTC:** [Closing Call](https://discord.gg/secret-network-360051864110235648)\n- **July 4th 2024, 16:00 UTC :** Submissions due!\n\n# **Tracks**\n\n**Cross-Chain dApps** \nFor dApps that use cross-chain communication to access Secret for confidential computing. Developers building on EVM and IBC chains can execute smart contracts on Secret and vice versa. This means complete composability across Web3.\n- *Example: A dApp that stores encrypted data on Polygon and decrypts with Secret smart contracts (see developer resources below for examples).*\n\n**Native Secret dApp**\nFor dApps built natively on Secret Network. Secret's privacy-by-default design is essential to the security and adoption of the decentralized web. User-side privacy not only enables novel use cases but also puts users back in charge of their sensitive data.\n- *Example: a messaging dApp built exclusively using Secret smart contracts*\n\n*Developers can submit to multiple tracks if applicable :D*\n\n# **Prize Distribution**\n\n**Total Pool: $8,000 USD**\n\n- *$5,000 USD is reserved for the Cross-Chain dApp track, and $3,000 USD is reserved for the Native Secret dApp track.*\n\n*Secret Network and its affiliates reserve the right to withhold prizes at their discretion if submissions do not meet the competition's standards.*\n\n# **Requirements for Submission**\n\nYou should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/home). \n\n**Submission Expectation:**\n\n- **Documentation:** Provide clear and concise documentation of your projects. This should include setup instructions, usage guidelines, and any additional information that helps judges and other developers understand the project.\n- **Demo or Video:** Create a demo or video showcasing your project's functionality. Videos are particularly helpful in conveying the project's value and can be easily shared and understood by judges and the public. Preferably contracts have a usable UI/Mockup to be shown.\n- **Open Source:** Make projects open source. This fosters collaboration, allows others to learn from your code, and contributes to the broader developer community. The full code of your back and frontend should be submitted under a (restrictive/permissive) open source license. \n- **Written Description:** Include a README.md in your github repository (max 2 pages) that includes a \"User focused summary\" (talk about what it does), an \"Investor pitch\" (What is the problem it solves and where is the product market fit?), and a \"Development Deepdive\" (How did you build this, how do the contracts/functions interact and which design choices did you make). \n\n*NOTE: The jury will compile the codebase and only judge protocols that properly compile with the listed dependencies, this also accounts for UIs or other product deliverables. Adding Tests to your codebase is preferred.*\n\n# **Judging Criteria & Selection Process**\n\n**Initial Review:**\n\n- Upon the submission deadline, the organizing committee will conduct an initial review of all project submissions to ensure they meet the specified entry requirements and guidelines.\nSubmissions failing to meet the criteria will be disqualified from further evaluation.\nTechnical Evaluation:\n\n- Qualified submissions will undergo a thorough technical evaluation by a panel of judges with expertise in Secret Network, confidential computation, decentralized computing, and software development. Judges will assess the technical complexity, innovation, and feasibility of each project. Judges will consider the project's ability to address real-world challenges, its potential for adoption and scalability, and the value it brings to the Secret Network community and decentralized confidential computing ecosystem.\n\n**Presentation and Q&A Session:**\n\n- Finalists will be invited to present their projects to the judging panel during a live virtual event. Teams will have the opportunity to showcase their work, discuss their technical approach, and answer questions from the judges. Presentations will be evaluated based on clarity, coherence, and the team's ability to effectively communicate their project's key features, functionalities, and impact.\n\n**Selection of Winners:**\n\n- Winners will be announced after the finalist demos, and prizes will be awarded to the top-performing teams.\n- Prize distribution will be in $SCRT. There are no KYC or contract requirements for prize withdrawal. Developers from all countries are eligible for participation. \n\n\n# **Developer Resources**\n- [Secret Network Getting Started Documentation](https://docs.scrt.network/secret-network-documentation/development/readme)\n- [Confidential Computing for EVM Chains](https://docs.scrt.network/secret-network-documentation/confidential-computing-layer/ethereum-evm-developer-toolkit)\n- [Confidential Computing for IBC Chains](https://docs.scrt.network/secret-network-documentation/confidential-computing-layer/ibc/secret-ibc-setup)\n- [How to Get On-Chain Random Numbers on EVM with Secret VRF](https://docs.scrt.network/secret-network-documentation/development/ethereum-evm-developer-toolkit/connecting-evm-with-snakepath/rng-evm-developer-tutorial)\n- [How To Encrypt EVM messages using Secret Contracts](https://docs.scrt.network/secret-network-documentation/development/ethereum-evm-developer-toolkit/evm-encryption-decryption-with-secret-contracts)\n- [Fullstack Cross-Chain Confidential Voting Documentation](https://docs.scrt.network/secret-network-documentation/development/ethereum-evm-developer-toolkit/evm-confidential-voting)\n- [Video Tutorial on Sending Encrypted Messages from Polygon to Secret](https://www.youtube.com/watch?v=XZZqQGjDGk4) \n- [Secret Network reference contracts](https://docs.scrt.network/secret-network-documentation/development/development-concepts/example-contracts/community-tutorials)\n- [Secret Network Developer Discord Channel](https://scrt.network/discord) \n- [Secret Network Developer Telegram](https://t.me/SecretNetworkDevs)","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":242,"title":"HackSecret 3","uname":"hacksecret3","imageUrl":"https://cdn.dorahacks.io/static/files/19026f27f23dff6038e189947579c7ad.jpg","originUrl":null,"startTime":1716217200,"endTime":1720108800,"timezone":"420","city":null,"visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":8000,"bonusMechanism":null,"followersCount":0,"ecosystem":"Polygon,Ethereum,EVM,Cosmos IBC,Secret Network","applyGuide":null,"weight":104,"participationForm":"Virtual","field":"Ethereum,Web3,Privacy,Confidential Computing,DeCC,Crypto,Cosmos","email":"seanrad@scrt.network","contacts":"Email,seanrad@scrt.network","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":1,"isEnableBounty":true,"isBountyRequired":false,"isEndedBountyJudging":false,"bountiesLimitForBuidl":10,"isPublicBountyJudging":false,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":1037,"name":"Cross-Chain dApps","judgingCriteria":"","weight":0},"bountyObjs":[]},{"id":15214,"hackathon":{"id":435,"tabSet":[{"id":785,"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 **Log in button** at the upper right corner of the page to access the sign-up options.\n\n

\n\n> **→ If you already have a BUIDL on DoraHacks**\n\nChoose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the track you want to join.\n\n> **→ If you want to submit a new BUIDL project**\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024\" 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\n# Project Verification\n\nAfter verification by the hackathon organizer through the manager portal, your project will be displayed in the [BUIDLs gallery](https://dorahacks.io/hackathon/435/buidl).\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
\n\n

"},{"id":878,"name":"Results","slug":"results","description":"# **Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024**\n\nDiscover the UBIT Blockchain Ecosystem Hackathon 2024 winners!\n\nThe UBIT Blockchain Ecosystem Hackathon 2024 has wrapped up. Over 28 days, developers tackled challenges in DeFi and Web3, creating innovative applications on the UBIT platform. The top project in each track claimed a $5,000 UBIT token prize, with additional awards for second and third place finishers. Special recognition went to the most creative and promising entries. Beyond the $20,000 in UBIT tokens awarded, winners gained access to Coinstore Launchpad support and became eligible for substantial grant funding. These projects span decentralized finance, GameFi, AI, and metaverse applications, showcasing UBIT's versatility. We encourage the community to explore these cutting-edge solutions that are set to drive the UBIT ecosystem forward.\n\n- https://x.com/CoinstoreExc/status/1814168486954016939\n\n# DeFi Track\n\n### 🥇 First Prize\n\n[BUIDL](https://dorahacks.io/buidl/14179)\n\nBUIDL link: https://dorahacks.io/buidl/14179\n\n### 🥈 Second Prize\n\n[BUIDL](https://dorahacks.io/buidl/14194)\n\nBUIDL link: https://dorahacks.io/buidl/14194\n\n### 🥉 Third Prize\n\n[BUIDL](https://dorahacks.io/buidl/14177)\n\nBUIDL link: https://dorahacks.io/buidl/14177\n\n# Web3 & AI\n\n### 🥇 First Prize\n\n[BUIDL](https://dorahacks.io/buidl/7080)\n\nBUIDL link: https://dorahacks.io/buidl/7080\n\n### 🥈 Second Prize\n\n[BUIDL](https://dorahacks.io/buidl/14196)\n\nBUIDL link: https://dorahacks.io/buidl/14196\n\n### 🥉 Third Prize\n\n[BUIDL](https://dorahacks.io/buidl/13975)\n\nBUIDL link: https://dorahacks.io/buidl/13975\n\n# Best Creative\n\n[BUIDL](https://dorahacks.io/buidl/14204)\n\nBUIDL link: https://dorahacks.io/buidl/14204\n\n[BUIDL](https://dorahacks.io/buidl/14206)\n\nBUIDL link: https://dorahacks.io/buidl/14206\n\n# Most Potential\n\n[BUIDL](https://dorahacks.io/buidl/14202)\n\nBUIDL link: https://dorahacks.io/buidl/14202\n\n[BUIDL](https://dorahacks.io/buidl/14203)\n\nBUIDL link: https://dorahacks.io/buidl/14203"}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":45,"applicationsCount":48,"organization":{"id":2384,"name":"CS Labs Hackathon","logo":"https://cdn.dorahacks.io/static/files/1900a98924bdc492c513029416bbe242.png"},"description":"# 🚀 Welcome to **UBIT Blockchain Ecosystem Hackathon 2024** 🚀\n\n[Coinstore Labs](https://www.coinstore.com/) launches the UBIT Blockchain Ecosystem Hackathon 2024, a 28-day event designed to drive innovation in the ever-evolving cryptocurrency landscape.\n\nTargeting DeFi and Web3 developers, this hackathon challenges participants to create decentralized applications (dApps) on the UBIT platform, helping to shape the future of blockchain technology and grow the UBIT ecosystem.\n\nLink to the opening ceremony: https://us06web.zoom.us/j/85827539703?pwd=rDHrx59tPWNodLLK6orWPfZE22Utq3.1\n\n# About UBIT Blockchain\n\n[UBIT](https://ubitcoin.in/) has ushered in a new era of possibilities with its unique ecosystem and advanced features. It has powered by cutting-edge technology that ensures secure transactions, transparency, and immutability. With its own dedicated blockchain, UBIT’s comprehensive ecosystem and forward-thinking approach set it on a trajectory to redefine the crypto landscape.\n\n# About Coinstore Labs\n\n[Coinstore Labs](https://www.coinstore.com/), an accelerator under the Coinstore Group, aims to provide start-up capital and resources to outstanding entrepreneurs while promoting the advancement of the global blockchain industry. Our focus spans key sectors including DeFi, basic infrastructure, Web3, and public chain ecosystems. With extensive venture capital resources and strategic partnerships, Coinstore Labs can support blockchain projects at various stages of development.\n\n# Timeline\n\n| Stage | When | Link |\n| --- | --- | --- |\n| Registration | June 22, 2024 | [Register Now](https://oaiccfhd7c.larksuite.com/share/base/form/shrus1AEZKYSx4DIN7fWZL87Nxc) |\n| Opening Day | June 28, 2024 | [Replay](https://www.youtube.com/live/WkzqlghwM0s) |\n| Developing Period | June 22 - July 12, 2024 | - |\n| Workshop | July 1, 2024 | [Replay](https://www.youtube.com/live/Rl96Jqvu6f4) |\n| Last Date for Submissions | July 12, 2024 | [Submission](https://dorahacks.io/hackathon/coinstorelabs-ubit-hackathon/buidl) |\n| Review Period | July 13 - July 16, 2024 | - |\n| Winner Announcement | July 17, 2024 | - |\n| Closing & Award Ceremony | July 19, 2024 | [Reserve](https://us06web.zoom.us/j/89449243454?pwd=brXHaUWkNr6Bge3hDkM1XlumupMiXb.1) |\n\n# Track\n\n- **DeFi** - Swap, Wallet, Cross-chain, Aggregator, Bridge, Derivatives, Staking, Lending, Payment, etc.\n- **Web3** - Gamefi, AI, Metaverse, DID, SocialFi, NFT Marketplace, etc.\n\n# Prize Pool\n\n**🏆 Total Value: $200,000 USDT 🏆**\n\n**🥇Winner Prize: in total $20,000 worth of UBIT , $10,000 worth of UBIT for each track.**\n\n| Rank | Prize |\n| --- | --- |\n| 🥇 1st | $5,000 UBIT |\n| 🥈 2st | $3,000 UBIT |\n| 🥉 3st | $1,000 UBIT |\n| 💎 Best Creative | $500 UBIT |\n| 🚀 Most Potential | $500 UBIT |\n\n**⭐️ Support: total value $100,000 USDT**\n\n1. Coinstore Launchpad\n2. Listing Fee\n3. Campaigns Support\n4. Marketing Promotion\n5. More Valuable Services\n\n**🏦 Grant funds: up to $80,000 USDT**\n\n1. UBIT Blockchain Support Funds\n2. Labs Incubation Funds\n\n# Submission Requirements\n\nSubmissions to the Hackathon must adhere to the following requirements:\n\n- Provide a project demo URL.\n- Submit a demo video, no longer than 10 minutes, showcasing your project during the awards ceremony.\n- Include a descriptive text outlining the features and functionality of your project.\n- Provide a brief introduction of the team members.\n- Ensure no inclusion of third-party trademarks or copyrighted material without proper permission from the rights holder.\n- Confirm that the submission is original work, solely owned by the submitter, and does not infringe upon the intellectual property rights of any other individual or entity.\n\n# How to Participate\n\n1. ❗️You must register to participate the hackathon. 👉 [Registration form link](https://oaiccfhd7c.larksuite.com/share/base/form/shrus1AEZKYSx4DIN7fWZL87Nxc)\n2. You should submit your BUIDL [here](https://dorahacks.io/hackathon/coinstorelabs-ubit-hackathon/buidl) on Dorahacks.\n3. Please pay attention to the schedule.\n\n# **Judges**\n\n**Coinstore team, Host**\n- **Shock** (*Head of Coinstore Labs*)\n- **Eddie** (*Head of Project*)\n- **Henrly** (*Head of R&D*)\n\n**UBIT team, Co-Host**\n- **Brij Mohan Singh** (*CEO of UBIT*)\n- **Sumit Sir** (*Head of UBIT Development*)\n- **Harsh Arya** (*Representative of UBIT*)\n\n**D^2 Labs, Joint-Sponsor**\n- **James** (*Founder of D^2 Labs*)\n- **Jungle** (*Co-Founder of D^2 Labs*)\n\n**All Sponsors & Media Partners**\n\n# **Judging Criteria**\n\n**Originality and Quality (5 points):**\n\nAssesses the creativity, innovation, and overall quality of the project.\n\n**Technological Implementation (5 points):**\n\nEvaluates how effectively the project utilizes and interacts with the UBIT Blockchain, demonstrating strong project development.\n\n**Potential Impact (5 points):**\n\nConsiders the project's potential impact on end users, its likelihood of widespread adoption, and its value to the ecosystem.\n\n**Design (5 points):**\n\nExamines the quality of UI/UX design and the smoothness of the interactive experience.\n\nThe maximum score is 20 points, with the final score calculated based on the weighted average of the judges' ratings.\n\n# **Developer Resources**\n\nUBIT official website: https://ubitcoin.in/\n\nUbitscan: https://ubitscan.io/\n\nAPI Documentation: https://ubitscan.io/api-docs\n\nUML diagram: https://ubitscan.io/visualize/sol2uml?address=0x76A9319EFA3020D73905D64F0e2E3E97f9F11394#\n\n# We Are There for You\n\nFeel free to get in touch with us if you have any questions.\n\n- ✅ Discord: https://discord.gg/ttaM9tdnD3 👉 Join *Coinstore×UBIT Hackathon Community* now!\n- Twitter: [@CoinstoreExc](https://x.com/CoinstoreExc)\n- Telegram: [coinstore_english](https://t.me/coinstore_english)","onboardingCompleted":false,"registerFormUrl":"https://oaiccfhd7c.larksuite.com/share/base/form/shrus1AEZKYSx4DIN7fWZL87Nxc","preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":67,"title":"Coinstore Labs - 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By leveraging cross-chain SecretVRF by the Secret Network, EVM.bet ensures that prize draws are both secure and transparent. Users can enjoy the excitement of instant prize draws, confident that the results are fair and verifiable. Whether you're looking to try your luck or engage in a secure gaming environment, EVM.bet is your go-to platform for an unparalleled experience.\n\n## How It Works\nUsers interact with EVM.bet through a user-friendly dApp interface, where they can participate in prize draws by connecting their EVM wallets.\n- **Ticket Purchase**: Users purchase tickets through our user friendly UI at EVM.bet or directly from the blockchain through our EVM-compatible smart contracts. Each sold ticket both increases the prize pool, and lowers the odds of an individual ticket winning. Each transaction is recorded on the blockchain, ensuring transparency.\n- **Cross-Chain Interaction**: The close of a lottery round triggers a cross-chain call to the Secret Network, where SecretVRF generates a random number for the prize draw.\n- **Confidential Computing**: The Secret Network processes the random number generation and prize draw logic confidentially, ensuring the integrity and privacy of the computation.\n- **Result Verification**: The results are sent back to the EVM smart contract, where they are verified and recorded on the blockchain and users can check the transparency of the draw.\n\n![youtube](https://youtu.be/KGT1CNoT1_Y)\n\n### Problem\nEVM.bet addresses a critical need in the online gaming and betting industry: the demand for secure, transparent, and confidential prize draws. Traditional online gaming platforms can be easily manipulated, lack transparency and often struggle with issues of fairness and data privacy. This erodes trust and limits the growth potential of the gaming industry. EVM.bet solves these problems by utilizing the Secret Network for confidential computing, ensuring that draw results are tamper-proof.\n\n### Solution\nEVM.bet addresses these challenges by offering a decentralized application that leverages cross-chain communication with the Secret Network. Our solution ensures that all prize draws are conducted fairly and transparently. By utilizing SecretVRF (Verifiable Random Function) over SecretPath, we provide verifiable and unpredictable randomness, ensuring the integrity of every draw. \n\n## Product Market Fit\nThe global online gaming market is projected to grow significantly, and there is a rising demand for secure and transparent gaming platforms. EVM.bet fits perfectly into this market by combining the benefits of blockchain technology with the privacy-preserving features of Secret Network. Our platform caters to a broad audience, from casual gamers to serious enthusiasts, all of whom value fairness and security in gaming. Our target market includes crypto enthusiasts, online gamers, and anyone seeking a trustworthy platform for prize draws.\n\n- **Innovative Technology**: EVM.bet utilizes cutting-edge cross-chain communication and confidential computing.\n- **Growing Market**: Positioned in a rapidly expanding online gaming market.\n- **Trust and Security**: Offers unmatched transparency and privacy, addressing key concerns of gamers worldwide.\n- **Scalable Solution**: Designed to scale with the growing demand for secure online gaming. By connecting with various blockchains, EVM.bet taps into a broader user base across multiple ecosystems.\n\n## Development Deepdive\n### Building the Platform:\n- **Cross-Chain Communication**: At the core of EVM.bet is the integration with the Secret Network. We use a **RandomnessReceiver** smart contract to call the Secret Network's Gateway Address on UBIT Smart Chain, facilitating secure communication between the UBIT EVM and Secret Network. This enables us to execute confidential computing tasks off the main chain, ensuring privacy and security.\n- **Solidity Smart Contracts**: We have developed smart contracts on UBIT Smart Chain testnet and Mainnet. The contracts handle user interactions, such as placing bets, and claiming prizes.\n- **Confidential Computing**: The use of SecretVRF over SecretPath ensures that all random number generation is both verifiable and confidential. This is critical for maintaining the integrity and fairness of our prize draws.\n\n### Contracts and Functions Interaction:\n- **Lottery Contract**: Manages user funds, handles bets, and triggers cross-chain communication for prize draws.\n- **RandomnessReceiver Contract**: Executes the prize draw logic using SecretVRF, ensuring randomness and confidentiality.\n\n### Design Choices:\n- **Security First**: By leveraging Secret Network’s confidential computing capabilities, we ensure that prize draw operations are secure and private.\n- **Transparency and Trust**: Using SecretVRF guarantees that the randomness in prize draws is verifiable, building trust among users. To maintain user trust, all interactions and results are logged on-chain, and users can independently verify the fairness of the prize draws.\n- **User Experience**: The user interface is built to be seamless and intuitive, providing users with a smooth and engaging experience without compromising on security. The speed advantage of SecretVRF enhances the user experience with immediate feedback and results at the end of every lottery round.\n\n\nEVM.bet is built with a vision to revolutionize on-chain gaming, offering a unique blend of security, transparency, and confidentiality that sets us apart in the market. Further plans will be made for additional games.\n\nWebsite: [EVM.bet](https://EVM.bet)\n\nMVP video: https://youtu.be/KGT1CNoT1_Y\n\n### UBIT TestNet\nLottery contract: [0xC1D2eB15b09dE06d1c70559963B731D2f2965d82](https://testnet.ubitscan.io/address/0xC1D2eB15b09dE06d1c70559963B731D2f2965d82/)\n\nRandomnessReceiver contract: [0xC670060dED5057fBeC4D55cCd4446901A3E6E3f0](https://testnet.ubitscan.io/address/0xC670060dED5057fBeC4D55cCd4446901A3E6E3f0/)\n\n### Github Action Status Badge\n\n[![EVM.bet UBIT TestNet Scheduler](https://github.com/Smart-Earners-Team/Automations/actions/workflows/evm-bet-ubit-testnet-scheduler.yml/badge.svg)](https://github.com/Smart-Earners-Team/Automations/actions/workflows/evm-bet-ubit-testnet-scheduler.yml)\n\nUsed to automate the calls to **closeLottery**, **startLottery** & **drawFinalNumberAndMakeLotteryClaimable** on the lottery smart contract.","teamDescription":"Isaac Ekhaguere | CEO \nFullstack Web3 Engineer with over 6 years of experience\n\nBenjamin Uwah | UI/UX \nSenior UI/UX Designer and Creative Expert\n\nDaniel Orukpe | Full Stack Senior \nFull Stack Developer with over 3 years of experience","githubPage":"https://github.com/Smart-Earners-Team/EVM.bet","githubVerify":0,"demoLink":"https://EVM.bet","demoVideo":"https://youtu.be/KGT1CNoT1_Y","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1720741921,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":"EVMgames","facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":[],"showedFunding":false,"createdAt":"2024-06-09T08:39:16.902037+08:00","updatedAt":"2024-07-12T07:52:01.123773+08:00","milestoneEditor":74781,"path":"/buidl/13339","techField":"","techFieldAry":[],"techTree":[0],"tags":[34,56],"otherTags":[],"origin":"-","intro":"# EVM.bet: Secure, Transparent, and Instant Prize Draws\n\nEVM.bet is a decentralized application (dApp) designed to revolutionize the way online prize draws are conducted. By leveraging cross-chain SecretVRF by the Secret Network, EVM.bet ensures that prize draws are both secure and transparent. Users can enjoy the excitement of instant prize draws, confident that the results are fair and verifiable. Whether you're looking to try your luck or engage in a secure gaming environment, EVM.bet is your go-to platform for an unparalleled experience.\n\n## How It Works\nUsers interact with EVM.bet through a user-friendly dApp interface, where they can participate in prize draws by connecting their EVM wallets.\n- **Ticket Purchase**: Users purchase tickets through our user friendly UI at EVM.bet or directly from the blockchain through our EVM-compatible smart contracts. Each sold ticket both increases the prize pool, and lowers the odds of an individual ticket winning. Each transaction is recorded on the blockchain, ensuring transparency.\n- **Cross-Chain Interaction**: The close of a lottery round triggers a cross-chain call to the Secret Network, where SecretVRF generates a random number for the prize draw.\n- **Confidential Computing**: The Secret Network processes the random number generation and prize draw logic confidentially, ensuring the integrity and privacy of the computation.\n- **Result Verification**: The results are sent back to the EVM smart contract, where they are verified and recorded on the blockchain and users can check the transparency of the draw.\n\n![youtube](https://youtu.be/KGT1CNoT1_Y)\n\n### Problem\nEVM.bet addresses a critical need in the online gaming and betting industry: the demand for secure, transparent, and confidential prize draws. Traditional online gaming platforms can be easily manipulated, lack transparency and often struggle with issues of fairness and data privacy. This erodes trust and limits the growth potential of the gaming industry. EVM.bet solves these problems by utilizing the Secret Network for confidential computing, ensuring that draw results are tamper-proof.\n\n### Solution\nEVM.bet addresses these challenges by offering a decentralized application that leverages cross-chain communication with the Secret Network. Our solution ensures that all prize draws are conducted fairly and transparently. By utilizing SecretVRF (Verifiable Random Function) over SecretPath, we provide verifiable and unpredictable randomness, ensuring the integrity of every draw. \n\n## Product Market Fit\nThe global online gaming market is projected to grow significantly, and there is a rising demand for secure and transparent gaming platforms. EVM.bet fits perfectly into this market by combining the benefits of blockchain technology with the privacy-preserving features of Secret Network. Our platform caters to a broad audience, from casual gamers to serious enthusiasts, all of whom value fairness and security in gaming. Our target market includes crypto enthusiasts, online gamers, and anyone seeking a trustworthy platform for prize draws.\n\n- **Innovative Technology**: EVM.bet utilizes cutting-edge cross-chain communication and confidential computing.\n- **Growing Market**: Positioned in a rapidly expanding online gaming market.\n- **Trust and Security**: Offers unmatched transparency and privacy, addressing key concerns of gamers worldwide.\n- **Scalable Solution**: Designed to scale with the growing demand for secure online gaming. By connecting with various blockchains, EVM.bet taps into a broader user base across multiple ecosystems.\n\n## Development Deepdive\n### Building the Platform:\n- **Cross-Chain Communication**: At the core of EVM.bet is the integration with the Secret Network. We use a **RandomnessReceiver** smart contract to call the Secret Network's Gateway Address on UBIT Smart Chain, facilitating secure communication between the UBIT EVM and Secret Network. This enables us to execute confidential computing tasks off the main chain, ensuring privacy and security.\n- **Solidity Smart Contracts**: We have developed smart contracts on UBIT Smart Chain testnet and Mainnet. The contracts handle user interactions, such as placing bets, and claiming prizes.\n- **Confidential Computing**: The use of SecretVRF over SecretPath ensures that all random number generation is both verifiable and confidential. This is critical for maintaining the integrity and fairness of our prize draws.\n\n### Contracts and Functions Interaction:\n- **Lottery Contract**: Manages user funds, handles bets, and triggers cross-chain communication for prize draws.\n- **RandomnessReceiver Contract**: Executes the prize draw logic using SecretVRF, ensuring randomness and confidentiality.\n\n### Design Choices:\n- **Security First**: By leveraging Secret Network’s confidential computing capabilities, we ensure that prize draw operations are secure and private.\n- **Transparency and Trust**: Using SecretVRF guarantees that the randomness in prize draws is verifiable, building trust among users. To maintain user trust, all interactions and results are logged on-chain, and users can independently verify the fairness of the prize draws.\n- **User Experience**: The user interface is built to be seamless and intuitive, providing users with a smooth and engaging experience without compromising on security. The speed advantage of SecretVRF enhances the user experience with immediate feedback and results at the end of every lottery round.\n\n\nEVM.bet is built with a vision to revolutionize on-chain gaming, offering a unique blend of security, transparency, and confidentiality that sets us apart in the market. Further plans will be made for additional games.\n\nWebsite: [EVM.bet](https://EVM.bet)\n\nMVP video: https://youtu.be/KGT1CNoT1_Y\n\n### UBIT TestNet\nLottery contract: [0xC1D2eB15b09dE06d1c70559963B731D2f2965d82](https://testnet.ubitscan.io/address/0xC1D2eB15b09dE06d1c70559963B731D2f2965d82/)\n\nRandomnessReceiver contract: [0xC670060dED5057fBeC4D55cCd4446901A3E6E3f0](https://testnet.ubitscan.io/address/0xC670060dED5057fBeC4D55cCd4446901A3E6E3f0/)\n\n### Github Action Status Badge\n\n[![EVM.bet UBIT TestNet Scheduler](https://github.com/Smart-Earners-Team/Automations/actions/workflows/evm-bet-ubit-testnet-scheduler.yml/badge.svg)](https://github.com/Smart-Earners-Team/Automations/actions/workflows/evm-bet-ubit-testnet-scheduler.yml)\n\nUsed to automate the calls to **closeLottery**, **startLottery** & **drawFinalNumberAndMakeLotteryClaimable** on the lottery smart contract.","images":["https://cdn.dorahacks.io/static/files/18ffa68507dcf675de1561948c6a519e.png"],"team":"Isaac Ekhaguere | CEO \nFullstack Web3 Engineer with over 6 years of experience\n\nBenjamin Uwah | UI/UX \nSenior UI/UX Designer and Creative Expert\n\nDaniel Orukpe | Full Stack Senior \nFull Stack Developer with over 3 years of experience","github":"https://github.com/Smart-Earners-Team/EVM.bet","demo":"https://EVM.bet","video":"https://youtu.be/KGT1CNoT1_Y","socialTwitter":"EVMgames","socialFacebook":null,"socialInstagram":null,"nftId":null,"haxonBuidls":[{"id":14626,"projectId":13339,"name":"EVM.bet","track":"Cross-Chain dApps","bounties":[],"haxonId":401,"haxonName":"HackSecret 3","status":2,"haxonCreateAt":"2024/05/20 15:00:00 UTC"},{"id":15214,"projectId":13339,"name":"EVM.bet","track":"DeFi","bounties":[],"haxonId":435,"haxonName":"Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024","status":2,"haxonCreateAt":"2024/06/22 04:00:00 UTC"}],"kudoData":null,"bountyObjs":[],"badges":["{\"schema\":\"BADGE\",\"d\":{\"index\":\"b11591\",\"badgeType\":\"buidl\",\"path\":\"/buidl/13339/achievement/b11591\",\"ownerId\":13339,\"iconName\":\"b0\",\"updatedDate\":\"2024/07/12\",\"title\":\"Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024\",\"detail\":\"Participation\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Coinstore~c32Labs~c32-~c32UBIT~c32Blockchain~c32Ecosystem~c32Hackathon~c322024.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Coinstore~c32Labs~c32-~c32UBIT~c32Blockchain~c32Ecosystem~c32Hackathon~c322024.jpg\",\"id\":11591,\"metaInfo\":{\"type\":\"HACKATHON_PARTICIPATION\",\"hackathonId\":435,\"title\":\"Coinstore Labs - UBIT Blockchain Ecosystem Hackathon 2024\"},\"createdAt\":1720759016,\"updatedAt\":1720759016,\"type\":0,\"subjectId\":435,\"metadata\":{},\"buidl\":13339}}","{\"schema\":\"BADGE\",\"d\":{\"index\":\"b11479\",\"badgeType\":\"buidl\",\"path\":\"/buidl/13339/achievement/b11479\",\"ownerId\":13339,\"iconName\":\"b0\",\"updatedDate\":\"2024/07/09\",\"title\":\"HackSecret 3\",\"detail\":\"Participation\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_HackSecret~c323.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_HackSecret~c323.jpg\",\"id\":11479,\"metaInfo\":{\"type\":\"HACKATHON_PARTICIPATION\",\"hackathonId\":401,\"title\":\"HackSecret 3\"},\"createdAt\":1720540853,\"updatedAt\":1720540853,\"type\":0,\"subjectId\":401,\"metadata\":{},\"buidl\":13339}}"]}}