{"schema":"BUIDL","d":{"id":7055,"members":[],"pictures":["https://cdn.dorahacks.io/static/files/18a0503341d96d65fb366b84b4cade18.png"],"roundProjects":[],"hackathonProjects":[{"id":6987,"hackathon":{"id":157,"tabSet":[{"id":263,"name":"Rewards Distribution","slug":"rewards-distribution","description":"# Rewards Distribution\n\n![713.jpg](https://cdn.dorahacks.io/static/files/1894e1a7cde89e0afc66c014d3a82f00.jpg)\n\n![432.jpg](https://cdn.dorahacks.io/static/files/1894e1b19010c1a404fd6bc4d428c701.jpg)\n\n
\n\nTo find our more about the review and scoring criteria, check out Hackvolution’s [main page](https://bnbchain.org/en/hackvolution). Please note that projects can only be rewarded in a single reward category."},{"id":264,"name":"Key Date","slug":"key-date","description":"# 📣 Important Update: BNBChain Hackvolution Winner Announcement Delayed \n\nWe're thrilled to share that the response to the #Hackvolution hackathon has been overwhelming! 🙌\n\nWith an unprecedented number of innovative dapp submissions, our judges need more time to carefully evaluate each project to ensure a fair and thorough review. 🧐\n\nWe understand your excitement and patience, and we want to deliver a well-deserved result. 🏆\n\nThe new winner announcement date will be **27 Sep**. We apologize for any inconvenience caused and thank you for your understanding.\n\nThank you for being a part of the #BNBChainHackvolution journey. Your support fuels our passion for innovation. 🚀\n\n# Key Date\n\n- Registration Period: July 13 - August 22\n\n- Greenfield Code Demo: July 21 and 25\n\n- opBNB Code Demo: July 24\n\n- Online Workshops: July 28, 31, August 1, and 2\n\n- Submission Period: August 2 - September 5\n\n- Local Offline Meetups: Dates will be announced on BNB Chain’s social media channels\n\n- Reviewing Period: September 6 - September 12\n\n- Winner Announcement: September 27\n\n- Demo Day: TBD"},{"id":265,"name":"How to Get Involved","slug":"get-involved","description":"# How to Get Involved\n\n![875.jpg](https://cdn.dorahacks.io/static/files/18a0776cf2066a7ca7c51f742958318a.jpeg)\n\nParticipating in BNB Chain Hackvolution is simple. [Register](https://forms.monday.com/forms/249adfbe24f2538e3561bf36ccdec545?r=use1) for the hackathon, mark your calendar for the event period, and prepare to unleash your creativity and technical prowess. Stay tuned for the pre-briefing session, where we will share the hackathon's scope and details. Throughout the event, there will be physical meet-ups at various locations to foster networking and collaboration.\n\nThis is more than just a hackathon; this event paths future opportunities for potential grants and [MVB track under Binance Labs’ incubation](https://www.binance.com/en/blog/ecosystem/open-applications-for-season-6-incubation--program--binance-labs-paris-meetup-event-5257718754087972873). Join us at BNB Chain Hackvolution and let your ideas, skills, and passion ignite while leveraging the potential of opBNB and BNB Greenfield to create meaningful dApps.\n\n[Register](https://forms.monday.com/forms/249adfbe24f2538e3561bf36ccdec545?r=use1) now and get ready to embark on a remarkable journey of innovation, collaboration, and empowerment. Together, let's shape the future of dApps with opBNB and BNB Greenfield!\n\n### **[Register to join the BNB Chain Hackvolution.](https://forms.monday.com/forms/249adfbe24f2538e3561bf36ccdec545?r=use1)**\n\n*BNB Chain eserves the right in its sole discretion to amend or cancel this announcement at any time and for any reasons without prior notice."},{"id":277,"name":"Dapp Submission","slug":"dapp-submission","description":"# · To submit form to take part 👉 [Dapp submission form](https://forms.monday.com/forms/d2c766b92e34c364ddd79014c2854c2c?r=use1)\n\n# 💡️️️️️️Dapp Scoring Criteria💡️️️️️️\n\n**1.** Design and usability (Is the project designed well in terms of UX/UI?)\n\n**2.** Scalability (Does the project have the potential to reach 100K users?)\n\n**3.** Open source (Has the code been open-sourced in full/partially?)\n\n**4.** Innovative (What unique functionalities does your project offer?)\n\n**5.** BNB Chain, opBNB, BNB Greenfield( How well it integrates with BNB Chain?)\n\n# 🔥️️️️️️Must fulfill\n\n**1.** Dapps must be based on either one of the two technical solutions: opBNB or Greenfield.\n\n**2.** The project should be deployed on BNB Chain, and made functional and accessible on BNB Smart Chain (BSC), opBNB and BNB Greenfield Testnet, for testing and evaluation.\n\n**3.** Fall into one of the Infra, DeFi, Gaming and AI categories."},{"id":278,"name":"Workshop Schedule","slug":"workshop","description":"# Workshop Schedule\n\n![2343.jpeg](https://cdn.dorahacks.io/static/files/1899311289fc9684227a11345399cd67.jpeg)\n\n\n
\n\n

Date	Time (UTC)	Topics	Speaker Name	Title	Channel
7/28/2023	13:00- 13:10	Opening Ceremony	Anro	Sr Solution Architect, BNB Chain	BNB Chain Youtube Twitter Binance Live
13:10- 13:45	OpBNB & Greenfield: From Wishlist to Reality - Hackathon Bounty Unveiled!	Anro	Sr Solution Architect, BNB Chain
13:45- 15:00	Build a Data Marketplace on BNB Greenfield	Victor	Sr Solution Architect, BNB Chain
7/31/2023	13:00-13:30	Exploring the Emerging Opportunities and Challenges of Web3 Metaverse	Alan	Head of Ecosystem Development, Secondlive	BNB Chain Youtube Twitter Binance Live
13:30-14:00	Embark on an Epic Journey: Unleashing the Power of the AI, Web3 Game, and Metaverse!	Jimmy	Co-Founder, Ultiverse
14:00-15:00	What opBNB Brings to BNB Chain and Layer 2 Ecosystem	Rumeel\t	Sr Solution Architect, BNB Chain
Michael Zhou	Core Developer, Celer Network
Thibaut	Ecosystem lead, Blockvision
8/1/2023	13:00-13:30	Navigating the Web3 Frontier: Exploring the Future of Blockchain Gaming through Trends, Challenges, and Opportunities	Luna	Head of Growth, COMBO	BNB Chain Youtube Twitter Binance Live
13:30-14:00	Redefining Infrastructure, Building Bridges: Paving the Way for Web3 Massive Adoption	Jess L	CMO, Hooked
14:00-14:30	Use Account Abstraction to Next-gen dApps on opBNB	Ryan Li	Co-Founder, Cyberconnect
14:30-15:00	Defi next - How to Achieve Sustiable DeFi	Marwan	Business Development , BNB Chain
Bob Baxley	Core Contributor, Maverick Protocol
Daniel Anthony	Lead for Growth, Pendle
8/2/2023	13:00- 13:30	Lessons from the Battlefield	Connie Lam	Solution Architect, Certik	BNB Chain Youtube Twitter Binance Live
13:30 - 14:30	Opportunities in AI and Web3 Infrastructure	Michael Tong	CEO, Xterio
Abner Jia	co-founder and CEO of Polyhedra Network
Weimin Li	Sr. Startup Advocate, AWS
14:30 - 16:30	BNB Chain's Journey: H1 Recap & H2 Mainnet Launch Spotlights	Anro	Sr Solution Architect, BNB Chain

\n\n# BNB Chain Hackvolution Workshop Day 1\n\n![youtube](https://www.youtube.com/watch?v=hMwkhcAl6uk)\n\n- 13:00- 13:10 Opening Ceremony\n\n- 13:10- 13:45 OpBNB & Greenfield: From Wishlist to Reality - Hackathon Bounty Unveiled!\n\n- 13:45- 15:00 Build a Data Marketplace on BNB Greenfield\n\n# BNB Chain Hackvolution Workshop Day 2\n\n![youtube](https://www.youtube.com/watch?v=ovVVB0yKKi8)\n\n- 13:00-13:30 Exploring the Emerging Opportunities and Challenges of Web3 Metaverse\n\n- 13:30-14:00 Embark on an Epic Journey: Unleashing the Power of the AI, Web3 Game, and Metaverse!\n\n- 14:00-15:00 What opBNB Brings to BNB Chain and Layer 2 Ecosystem\n\n# BNB Chain Hackvolution Workshop Day 3\n\n![youtube](https://www.youtube.com/watch?v=8PrWfYHUVfw)\n\n- 13:00-13:30 Navigating the Web3 Frontier: Exploring the Future of Blockchain Gaming through Trends, Challenges, and Opportunities\n\n- 13:30-14:00 Redefining Infrastructure, Building Bridges: Paving the Way for Web3 Massive Adoption\n\n- 14:00-14:30 Use Account Abstraction to Next-gen dApps on opBNB\n\n- 14:30-15:00 Defi next - How to Achieve Sustiable DeFi\n\n# BNB Chain Hackvolution Workshop Day 4\n\n![youtube](https://www.youtube.com/watch?v=W23jhCoa3ms)\n\n- 13:00- 13:30 Lessons from the Battlefield\n\n- 13:30 - 14:30 Opportunities in AI and Web3 Infrastructure\n\n- 14:30 - 16:30 BNB Chain's Journey: H1 Recap & H2 Mainnet Launch Spotlights\n\n# Speaker\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189962e33c929f46ef208d44179ab044.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189962e6f7db03078d658844d958dc8e.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189962ec204267705e073bb4bc5b49fd.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189962f13144fe43fe6bfb64636a3a27.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189962f6be9592ef104992340d18dfcb.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/18996301fd225967801bd5f4ad2907a9.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/18996307051b118dc7304bb4de08b761.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/1899630d26a30360a0a2551433cbd011.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189963136457ea76f25dfdb45ef93410.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/18996319daf1d3127dc30f9411789ad3.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/189963265b4937a3383de7749f39e01b.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/1899632b7ec401baa50fadc4695839c5.jpg)\n\n![234.jpg](https://cdn.dorahacks.io/static/files/1899632fdf15ace5233269b4a72b8670.jpg)"},{"id":305,"name":"Register Guide","slug":"register","description":"# Getting Started [3-5 MIN]\n**1. You should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). Before that, make sure that you already have an account.**\n
\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n![steo1.png](https://cdn.dorahacks.io/static/files/187b688d041d9e93db6f3bb449aa74b2.png)\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\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\n**2. Before the submission deadline(16:00 UTC, September 5), please make sure you have added your Github link to the project. You can submit the project first, edit it later before the DDL.**\n
\n\nClick “Submit BUIDL”.\n\n![ste2.jpg](https://cdn.dorahacks.io/static/files/18991a873c9c280407311e547bcb4d59.jpg)\n\n> → **If you already have created a BUIDL on DoraHacks**\n
\n\nChoose your BUIDL project and submit.\n\n> → **If you want to submit a new BUIDL project**\n
\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for BNB Chain Hackvolution\" page after the new BUIDL setup.\n
\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![ste4.jpg](https://cdn.dorahacks.io/static/files/187b69102d409a685aa6be74b89b78ca.jpg)\n\nDon't forget to check \"I agree to the User Agreement\".\n\n\n![ste5.png](https://cdn.dorahacks.io/static/files/18a0c4152b2b57d55b94bb9445685ce9.png)\n\nBack to Application window. Choose your BUIDL project from **\"Apply with Existing BUIDL\"**.\n\nWhen submission succeeds, you'll see this notification.\n\n\n![ste6.png](https://cdn.dorahacks.io/static/files/187b691d0297615b203ec5e4847a17ef.png)\n\n# Want to make some changes to your BUIDL?\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![o.png](https://cdn.dorahacks.io/static/files/187b6f2bb7da1b572cf45aa49d0ba5ae.png)\n\n![steo.png](https://cdn.dorahacks.io/static/files/187b6efeb7ebb25227f43684f7ba3dba.png)"},{"id":333,"name":"Judges","slug":"judges","description":"![khf.jpg](https://cdn.dorahacks.io/static/files/18a4618feac5c88205d515d48dc8b12b.jpg)"},{"id":384,"name":"Results","slug":"results","description":"# BNB Chain Hackvolution Hackathon Winners Update\n\nThe list of winners for the BNB Chain Hackvolution Hackathon has been announced! The event not only showcased the exceptional talent within the community but also provided an opportunity to acknowledge the remarkable achievements of all participants. Let's take a look at the outstanding winners!\n\nhttps://www.bnbchain.org/en/blog/bnb-chain-hackvolution-winners/\n\n# 🌐 Infra Track\n\n**1st Place**: ***CodexField***\n\n**2nd Place**: ***RIDO Protocol***\n\n**3rd Place: [GreenGate](https://dorahacks.io/buidl/7288)**\n\nGreenGate is a data migration service designed primarily to transition data to the BNB Greenfield storage system. Our first tool facilitates the migration of NFT data from IPFS to Greenfield.\n\n# 🤖 AI Track Winners\n\n**1st Place: [Op-Intents](https://dorahacks.io/buidl/7320)**\n\nIntent based architecture with account abstraction\n\n**2nd Place: [StoryChain](https://dorahacks.io/buidl/7231)**\n\nStoryChain is a multi-level AI based story telling NFT dapp where users collaboratively create stories that have unique chapters and arts using Language AI, Image AI and NFTs.\n\n# 🕹️ Gaming and DeFi Tracks:\n\nNo winners, but we've recognized potential in these categories too!\n\n# 🌟 Projects with Potential Award:\n\n**[BNS6551](https://dorahacks.io/buidl/7324)**\n\nERC-6551 and Harberger Tax: A New Approach to Blockchain Domains.\n\n**[Datumendo](https://dorahacks.io/buidl/7287)**\n\nMigragte data from IPFS and Arweave to BNB Greenfield\n\n***Greenfield Mobile***\n\n***Metagent***\n\n**[Munhna](https://dorahacks.io/buidl/7308)**\n\nExplore the newly envisioned potential of token issuance within the OPBNB ecosystem\n\n**[opSyndicate](https://dorahacks.io/buidl/7051)**\n\nopSyndicate is an Investment Club platform to manage funds (treasury) in opBNB Network.\n\n***School For AI***\n\n**[Smart Agree](https://dorahacks.io/buidl/7311)**\n\nA framework/platform for digital agreements/contracts(Ricardian) on the blockchain.\n\n**[Spacetar on opBNB](https://dorahacks.io/buidl/7055)**\n\nA Community Empowering Mental Well-Being envisions a decentralized platform where individuals can freely express themselves, find support, and connect with one another.\n\n***TripleC***\n\n**[Xcrypt](https://dorahacks.io/buidl/7182)**\n\nTransfer Funds anonymously on the Blockchain without reveiling your adddress"}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":113,"applicationsCount":114,"organization":null,"description":"# Submission requirements\n\n- Have your project submitted via DoraHacks and listed at the BUIDL gallery. \n- Have your project information submitted via this form provided by BNBChain. [Click here](https://forms.monday.com/forms/d2c766b92e34c364ddd79014c2854c2c?r=use1)\n\n **· To learn more about the hackathon 👉 [Here](https://bnbchain.org/en/hackvolution)!**\n\n**Join the Telegram chat to get direct support from BNBChain and DoraHacks 👉 [Here](https://t.me/+XDOyQSGktkdmYzc1)**\n\n\n# Summary\n\nGet ready to embark on an extraordinary journey of innovation and collaboration! BNB Chain invites developers, researchers, and scientists to participate in the **BNB Chain Hackvolution** online event. This groundbreaking hackathon aims to redefine the future of decentralized applications (dApps) and offers a unique opportunity to contribute your expertise. Join us from **July 13 to September 1** and become part of this exciting initiative.\n\nDuring the hackathon, you'll have the chance to build innovative dApps using [opBNB](https://opbnb.bnbchain.org/zh-TW?utm_source=communityCN&utm_medium=qrcode&utm_campaign=opBNB), [Greenfield](https://greenfield.bnbchain.org/en), and [BNB Smart Chain](https://www.bnbchain.org/en/smartChain). These cutting-edge technologies provide functionalities and modularity that empower next-generation dApps. Projects will be categorized into **Infra, DeFi, Gaming, and AI** domains, inspiring innovation across diverse sectors.\n\nDon't miss out on this incredible opportunity to be part of the BNB Chain revolution. Join us and let's shape the future of blockchain technology and beyond.\n\n# Tracks\n\n- **Infrastructure**\n\n- **DeFi**\n\n- **Gaming**\n\n- **AI**\n\n# Discover the Power of opBNB and BNB Greenfield\n\nAt the heart of BNB Chain Hackvolution lies the opportunity to leverage the of opBNB and BNB Greenfield tailored for the developers community. By utilizing opBNB’s high performance and low cost, along with Greenfield’s feature of allowing the creation and management of both data and token assets, you can build next-gen dApps that push the boundaries of what is possible in the Web3 and blockchain space. For example, dApps equipped for mass adoption, focuses on sustainable DeFi or those that enable Web3 data economy.\n\nThrough this hackathon initiative, BNB Chain is encouraging and prioritizing the following areas of interest for infrastructure related projects, but not limited to the following:\n\n- opBNB projects using Rust and Erigon.\n- Projects focusing on interoperability within BNB Chain, especially tools that focuses on BNB Greenfield and opBNB.\n- Migrationtooling from other Decentralized Storage (e.g., Filecoin, Arweave, Storj).\n- Blockchain of Things; projects that are building an IoT historic or archive on BNB Greenfield.\n\nFor applications that are categorized as DeFi, Gaming, SocialFi and other dApp initiatives we welcome the unleash of creativity and for you to re-imagine these innovations. To learn more about initiatives that BNB Chain is interested in, check out our [Bounty Bank blog page](https://www.bnbchain.org/en/blog/bnb-chain-hackvolution-empowering-nextgen-dapps-with-opbnb-and-bnb-greenfield/).\n\nWhether you are interested in Infrastructure, DeFi, Gaming, or AI, this hackathon provides the platform to explore, innovate, and make a lasting impact. This is your chance to demonstrate your creativity, technical skills, and entrepreneurial spirit as you work alongside a vibrant community of like-minded individuals.\n\n# Who can apply?\n\nWe extend a warm invitation to community members, developers, researchers, and scientists to collaborate and contribute to these exciting initiatives.\n\n# What you can expect?\n\n**For all applicants**\n\n- 4 days of high-quality online workshops\n- Join the BNB Chain developer community, communicate and discuss with 10,000+ developers, get 24/7 tech support, and get updates from BNB Chain as soon as possible.\n- Build a relationship with the BNB Chain team\n\n**For 12 best project**\n\n- Bonuses based on ranking\n- 1-month trial participation in the BNB Chain Gas Grant program\n- 12 Best projects demo day\n- A tailored marketing support package with BNB Chain\n- Access to the discounted tools and services from the BNB Chain Kickstart program\n- $2000 worth of credits and a POC trial coupon valued at $5000 from Google Cloud and Alibaba Cloud\n\n# Prizes and Benefits Await\n\nAs a participant, you will have the opportunity to win exciting prizes and valuable benefits. The top projects will be selected based on technical innovation, business model, and team expertise.\n\nWe are thrilled to announce keen support from industry trailblazers and leaders such as [COMBO](https://combonetwork.io/), [CyberConnect](https://cyberconnect.me/?gclid=EAIaIQobChMIwcyPyImIgAMVpF4PAh2BFgifEAAYAyAAEgJhMvD_BwE), [Hooked Protocol](https://hooked.io/), [Alibaba Cloud](https://www.alibabacloud.com/), [Google Cloud](https://cloud.google.com/free?utm_source=google&utm_medium=cpc&utm_campaign=japac-NZ-all-en-dr-BKWS-all-core-trial-EXA-dr-1605216&utm_content=text-ad-none-none-DEV_c-CRE_602446207369-ADGP_Hybrid%2520%257C%2520BKWS%2520-%2520EXA%2520%257C%2520Txt%2520~%2520GCP_General_core%2520brand_main-KWID_43700071562408529-aud-1644542956228:kwd-6458750523&userloc_9118204-network_g&utm_term=KW_google%2520cloud&gclid=EAIaIQobChMIys2CqO-KgAMVM9EWBR1awgzaEAAYASAAEgLgZ_D_BwE&gclsrc=aw.ds) and [Ultiverse](https://www.ultiverse.io/). All of our supporters have contributed generously to the events, which enable this hackathon to become a reality. We are also excited to announce Dorahacks as our partner and main event organizer. [DoraHacks](https://dorahacks.io/) is a global hackathon community that strives to solve real-world problems with code.\n\nGenerous rewards, including cash prizes, marketing packages, participation in the BNB Chain’s Gas Grant program, and discounted access to essential tools and services, are up for grabs.\n\nFurthermore, our partners including by not limited to [DoraHacks](https://dorahacks.io/), [Foresight X](https://www.foresightx.net/%23/), [Trust Wallet](https://trustwallet.com/), [BSCScan](https://bscscan.com/), [ChainIDE](https://chainide.com/), [BSC News](https://www.bsc.news/) and [OpenBuild](https://openbuilds.com/) will also be helping to provide more exposures to participants. This is your chance to gain recognition, network with industry experts, and propel your project to new heights.\n\n# Review and Scoring Criteria\n\nOur esteemed panel of judges will evaluate and select the best 12 projects based on three key aspects: Technical innovation, Business model, and Team configuration.\n\nProjects participating in scoring must first meet these conditions:\n\n- Your Dapps must be based on the two technical solutions of opBNB and Greenfield.\n- The project should be deployed on BNB Chain, functional and available on the BNB Smart Chain (BSC), opBNB and BNB Greenfield Testnet for testing and evaluation.\n- Fall into one of the Infra, DeFi, Gaming and AI categories\n\n# Partners\n\n**Partnerships:**\n\n[COMBO](https://combonetwork.io/), [CyberConnect](https://cyberconnect.me/), [Google Cloud](https://cloud.google.com/), [Secondlive](https://secondlive.world/), [Hooked Protocol](https://hooked.io/), [Ultiverse](https://www.ultiverse.io/)\n\n**Community & media support:**\n\n[Trust Wallet](https://trustwallet.com/), [DoraHacks](https://dorahacks.io/zh), [ChainIDE](https://chainide.com/), [BNBprojects](https://bnbproject.org/), [Foresight X](http://www.foresightx.net/#/), [OpenBuild](https://openbuild.xyz/en), [Mathwallet](https://mathwallet.org/), [BSCScan](https://bscscan.com/), [BNBprojects](https://bnbproject.org/), [登链社区](https://learnblockchain.cn/), [BSCnews](https://www.bsc.news/), [Bitcoin.com](https://news.bitcoin.com/), [BSC.Daily](https://coinwire.com/)\n\n# About BNB Chain\n\n[BNB Chain](https://www.bnbchain.org/en) is a community-driven and decentralized blockchain, powered by BNB. It consists of BNB Beacon Chain and BNB Smart Chain (BSC), which is EVM compatible and facilitates a multi-chain ecosystem. It is the world’s largest smart contract blockchain by [daily active users.](https://twitter.com/nansen_ai/status/1667129159435337728) It has processed 3 billion transactions to date from [232 Million unique addresses](https://bscscan.com/chart/address) making it the largest layer 1 blockchain globally and bringing developers massive user access with ultra-low gas fees, and has experienced zero crashes since its inception. The ecosystem has more than 1,500 active dApps across multiple categories such as DeFi, Metaverse, blockchain games, NFT, and more.\n\n# Developer resources\n\n- https://bnbchain.org/en/developers \n\n- https://t.me/BNBChainDevs \n\n- https://twitter.com/BNBCHAIN ","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":254,"winnerAnnounced":false,"teamCount":0,"title":"BNB Chain Hackvolution: Empowering next-gen dApps with opBNB and BNB Greenfield","uname":"hackvolution","imageUrl":"https://cdn.dorahacks.io/static/files/1899199dfa82761aff8073b488fa7949.jpg","originUrl":null,"startTime":1689253200,"endTime":1693929599,"timezone":"UTC","city":"Virtual","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":79000,"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":"USDT","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":287,"name":"Defi","judgingCriteria":"","weight":0},"bountyObjs":[]}],"chain":[],"chainList":[],"appliedGrant":false,"acceptRewards":false,"owner":73061,"ownerInfo":{"nickname":"amdonatusprince","username":"U_b1ec4536716447","avatar":"https://cdn.dorahacks.io/static/files/18dfff26491b83e75696a9f46eda5bda.png"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":0,"voteCount":0,"projectMembers":[],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[69,71,84,85],"otherInfrastructures":["infra:opBNB","infra:BNB"],"lastEditor":{"id":73061,"username":"U_b1ec4536716447","date":1692718214000},"upvoted":false,"followed":false,"upvoters":{"count":0,"list":[]},"kycStatus":0,"ideas":[],"name":"Spacetar on opBNB","techniqueField":"","source":"Hackathon-","vision":"A Community Empowering Mental Well-Being envisions a decentralized platform where individuals can freely express themselves, find support, and connect with one another.","projectDescription":"# Spacetar - A Decentralized Community Empowering Mental Well-Being\nSpacetar is a mental health decentralized application (dApp) that provides a safe and supportive platform for individuals to freely express their thoughts, emotions, and experiences while being in 100% control of their data and privacy.\n## Inspiration\nThe concept for Spacetar emerged from a profound aspiration to revolutionize mental well-being support. In a world where discussions about mental health are often stifled or limited, we recognized the need for a decentralized solution that could foster a safe, nurturing environment for individuals to openly share their emotions and experiences.\n\nThe driving force behind this project was the desire to create a community that not only understands but also celebrates the courage it takes to voice one's thoughts. \n\nWe envisioned Spacetar as a beacon of empathy and connection, where people from all walks of life could come together to embark on a journey of healing and empowerment.\n\n\n## What it does\nSpacetar is a groundbreaking decentralized application (dApp) that redefines the landscape of mental well-being support. Delve into the heart of Spacetar's distinctive features, meticulously designed to empower individuals on their paths to healing and growth:\n\n\n### Holistic Dashboard Experience\n\nStep into a seamlessly integrated dashboard that serves as your portal to the Spacetar universe. This comprehensive hub provides a bird's-eye view of all essential elements. From here, you can effortlessly access every facet of Spacetar's transformative capabilities, making your journey smooth and intuitive.\n\n### Help Rooms: Connect and Engage\n\nForge connections and engage in vibrant conversations within Spacetar's unique Help Rooms. These dynamic group chat spaces offer an arena where individuals can join ongoing discussions or initiate their dialogues. \nExperience the power of shared experiences as you interact, connect, and find solace in a community that understands and supports you.\n\n### Reward Points: Claim Your Empowerment\nYour active participation in the Spacetar community doesn't go unnoticed. Navigate to the Reward Points section to witness the tangible impact of your engagement. Here, you can view the reward tokens you've earned, a testament to your contributions. \n\nThe Spacetar ecosystem empowers users to accumulate and stake their earned reward tokens, potentially yielding over 300% APR. Additionally, users have the flexibility to claim their tokens and even engage in token swapping within the interconnected opBNB ecosystem.\n\nHarness these tokens to strengthen your connection with the Spacetar ecosystem and amplify your well-being journey.\n\n### Empower through Contribution: Donate to Fuel Progress\n\nSpacetar isn't just a dApp; it's a shared vision of empowerment and support. Immerse yourself in the Donate section, where you have the opportunity to contribute to the growth and sustenance of the Spacetar community. By supporting this collective endeavor, you actively shape the future of mental health empowerment.\n\n### Seamless Departures: Exit Rooms and Disconnect\n\nExercise autonomy over your Spacetar experience with the Exit Room feature. When you feel your time in a Help Room has reached its conclusion, gracefully exit the conversation without hesitation. \n\nLikewise, whenever you choose to step away, the Disconnect option ensures a smooth disengagement from your wallet, maintaining your privacy and security.\n\n\nThrough these dynamic features, Spacetar seeks to break down barriers, challenge stigma, and provide a nurturing environment where individuals can explore, heal, and grow.\n\n## How we built it\nThe development journey of Spacetar can be distilled into several pivotal stages:\n\n### Smart Contract Creation: \nThe foundation of Spacetar's decentralized ecosystem lies in its smart contracts. We meticulously crafted and deployed smart contracts on the Base blockchain, ensuring the security and integrity of the platform. The verified contract address can be found here \n https://opbnbscan.com/address/0x4838854e5150E4345Fb4Ae837E9FcCa40D51F3Fe?p=1&tab=Contract\n\n### Intuitive User Interface: \nThe design of the user interface was paramount in fostering a user-friendly and inviting experience. Employing Wagmi, React.js, and other cutting-edge technologies, we fashioned an interface that facilitates seamless interactions with the underlying blockchain infrastructure.\n\nWe established a bridge between the frontend and the Base blockchain. This enabled users to transparently engage with smart contracts and participate in the Spacetar community.\n\n## Challenges we ran into\nOur journey in bringing Spacetar to life was not devoid of challenges. Navigating the complexities of blockchain technology, designing a seamless user interface, and integrating various components required strategic problem-solving and persistent collaboration.\n\nOvercoming these challenges strengthened our resolve and provided us with invaluable insights into the realm of decentralized application development.\n\n\n## Accomplishments that we're proud of\nAs we reflect on the journey of creating Spacetar, a profound sense of accomplishment washes over us. Some of our notable achievements include:\n\n- **Empowering Mental Well-Being:** Through Spacetar, we've created a haven where individuals can freely express themselves and contribute to a supportive community focused on mental well-being.\n\n- **Innovative Reward System:** The implementation of a token-based reward system sets Spacetar apart, incentivizing active engagement and fostering a culture of empathy and support.\n\n- **Decentralized Architecture:** Our understanding of decentralized application architecture has expanded significantly. We've harnessed the power of blockchain to create a secure and transparent platform.\n\n- **Creating a Supportive Space**: The development of Spacetar has allowed us to establish a digital space that encourages sharing, connection, and growth, ultimately making a positive impact on individuals' lives.\n\n## What we learned\nThe journey of bringing Spacetar to fruition has been a profound learning experience, imparting us with valuable insights:\n\n- **Mental Health Empowerment:** We've recognized the transformative potential of blockchain and technology in creating a safe space for mental health discussions.\n\n- **Smart Contract Expertise:** Our journey has deepened our knowledge of smart contract development, enabling us to create a robust and secure foundation for the Spacetar ecosystem.\n\n- **Community-Centric Approach:** We've witnessed the importance of fostering a supportive community and how incentivizing engagement can drive meaningful interactions.\n\n- **Practical Blockchain Application**: The development of Spacetar reaffirmed the practical application of blockchain beyond financial transactions, showcasing its potential in sensitive and impactful domains.\n\n\n## What's next for Spacetar\nSpacetar represents more than a decentralized application; it's a movement. In the future, we envision further enhancing the platform:\n\n- **Expanded Features:** Our smart contract still has a lot of features that we'll continuously refine and expand on based on user feedback and evolving needs, ensuring it remains a cutting-edge and responsive platform. Also, we would be building out an admin section of the dApp so as to moderate things as the community grows.\n\n- **Partnerships and Outreach**: Collaborating with mental health organizations, professionals, and advocates will amplify our impact and reach, creating a global network of support.\n\n- **Research and Innovation:** We're committed to advancing research in the intersection of technology and mental health, harnessing data insights to improve well-being outcomes.\n\n- **User-Centric Evolution:** Our journey will be guided by the needs and aspirations of the Spacetar community, ensuring that the platform remains a dynamic and transformative force.\n\nJoin us in this transformative journey as we empower mental well-being, one connection and story at a time. Your voice matters, and Spacetar is here to amplify it.","teamDescription":"Introduction: We are the Spacetar team, a group of talented individuals with diverse backgrounds and skills. Our team is excited to participate in this and showcase our innovative ideas and technical expertise.\n\nWith a strong focus on web3 integration engineering, coupled with experience in sales and marketing, we bring a unique blend of technical and business acumen to tackle complex challenges.\n\nTeam Members:\n\nDonatus Prince - Integration Engineer (Skills: Integration Engineering, Sales, Marketing)\n\nDonatus Prince is a skilled integration engineer with 3 years of experience. He combines technical prowess with sales and marketing expertise, enabling him to seamlessly integrate systems and meet market demands effectively.\n\nHis experience in product management, customer interactions, sales and marketing allows him to effectively translate user needs into actionable design solutions for the product designer.\n\nOnyeka (Kenzie) - Frontend Engineer\n\nOnyeka (Kenzie) is a talented Frontend Engineer with 2 years of experience. Specializing in frontend engineering with skills in creating user-friendly interfaces and ensuring smooth user experiences.\n\nWith a keen eye for design and a solid understanding of web development technologies, Onyeka (Kenzie) is adept at translating concepts into visually appealing and functional frontend solutions.","githubPage":"https://github.com/amdonatusprince/spacetar-on-opBNB","githubVerify":0,"demoLink":"https://spacetar-on-opbnb.vercel.app/","demoVideo":"https://youtu.be/UPXRyQnyCd4","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1692718214,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":"amdonatusprince","facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":[],"showedFunding":false,"agentStatus":null,"createdAt":"2023-08-18T03:52:24.816301+08:00","updatedAt":"2023-08-22T23:30:14.768076+08:00","milestoneEditor":73061,"path":"/buidl/7055","techField":"","techFieldAry":[],"techTree":[0],"tags":[69,71,84,85],"otherTags":["infra:opBNB","infra:BNB"],"origin":"Hackathon-","intro":"# Spacetar - A Decentralized Community Empowering Mental Well-Being\nSpacetar is a mental health decentralized application (dApp) that provides a safe and supportive platform for individuals to freely express their thoughts, emotions, and experiences while being in 100% control of their data and privacy.\n## Inspiration\nThe concept for Spacetar emerged from a profound aspiration to revolutionize mental well-being support. In a world where discussions about mental health are often stifled or limited, we recognized the need for a decentralized solution that could foster a safe, nurturing environment for individuals to openly share their emotions and experiences.\n\nThe driving force behind this project was the desire to create a community that not only understands but also celebrates the courage it takes to voice one's thoughts. \n\nWe envisioned Spacetar as a beacon of empathy and connection, where people from all walks of life could come together to embark on a journey of healing and empowerment.\n\n\n## What it does\nSpacetar is a groundbreaking decentralized application (dApp) that redefines the landscape of mental well-being support. Delve into the heart of Spacetar's distinctive features, meticulously designed to empower individuals on their paths to healing and growth:\n\n\n### Holistic Dashboard Experience\n\nStep into a seamlessly integrated dashboard that serves as your portal to the Spacetar universe. This comprehensive hub provides a bird's-eye view of all essential elements. From here, you can effortlessly access every facet of Spacetar's transformative capabilities, making your journey smooth and intuitive.\n\n### Help Rooms: Connect and Engage\n\nForge connections and engage in vibrant conversations within Spacetar's unique Help Rooms. These dynamic group chat spaces offer an arena where individuals can join ongoing discussions or initiate their dialogues. \nExperience the power of shared experiences as you interact, connect, and find solace in a community that understands and supports you.\n\n### Reward Points: Claim Your Empowerment\nYour active participation in the Spacetar community doesn't go unnoticed. Navigate to the Reward Points section to witness the tangible impact of your engagement. Here, you can view the reward tokens you've earned, a testament to your contributions. \n\nThe Spacetar ecosystem empowers users to accumulate and stake their earned reward tokens, potentially yielding over 300% APR. Additionally, users have the flexibility to claim their tokens and even engage in token swapping within the interconnected opBNB ecosystem.\n\nHarness these tokens to strengthen your connection with the Spacetar ecosystem and amplify your well-being journey.\n\n### Empower through Contribution: Donate to Fuel Progress\n\nSpacetar isn't just a dApp; it's a shared vision of empowerment and support. Immerse yourself in the Donate section, where you have the opportunity to contribute to the growth and sustenance of the Spacetar community. By supporting this collective endeavor, you actively shape the future of mental health empowerment.\n\n### Seamless Departures: Exit Rooms and Disconnect\n\nExercise autonomy over your Spacetar experience with the Exit Room feature. When you feel your time in a Help Room has reached its conclusion, gracefully exit the conversation without hesitation. \n\nLikewise, whenever you choose to step away, the Disconnect option ensures a smooth disengagement from your wallet, maintaining your privacy and security.\n\n\nThrough these dynamic features, Spacetar seeks to break down barriers, challenge stigma, and provide a nurturing environment where individuals can explore, heal, and grow.\n\n## How we built it\nThe development journey of Spacetar can be distilled into several pivotal stages:\n\n### Smart Contract Creation: \nThe foundation of Spacetar's decentralized ecosystem lies in its smart contracts. We meticulously crafted and deployed smart contracts on the Base blockchain, ensuring the security and integrity of the platform. The verified contract address can be found here \n https://opbnbscan.com/address/0x4838854e5150E4345Fb4Ae837E9FcCa40D51F3Fe?p=1&tab=Contract\n\n### Intuitive User Interface: \nThe design of the user interface was paramount in fostering a user-friendly and inviting experience. Employing Wagmi, React.js, and other cutting-edge technologies, we fashioned an interface that facilitates seamless interactions with the underlying blockchain infrastructure.\n\nWe established a bridge between the frontend and the Base blockchain. This enabled users to transparently engage with smart contracts and participate in the Spacetar community.\n\n## Challenges we ran into\nOur journey in bringing Spacetar to life was not devoid of challenges. Navigating the complexities of blockchain technology, designing a seamless user interface, and integrating various components required strategic problem-solving and persistent collaboration.\n\nOvercoming these challenges strengthened our resolve and provided us with invaluable insights into the realm of decentralized application development.\n\n\n## Accomplishments that we're proud of\nAs we reflect on the journey of creating Spacetar, a profound sense of accomplishment washes over us. Some of our notable achievements include:\n\n- **Empowering Mental Well-Being:** Through Spacetar, we've created a haven where individuals can freely express themselves and contribute to a supportive community focused on mental well-being.\n\n- **Innovative Reward System:** The implementation of a token-based reward system sets Spacetar apart, incentivizing active engagement and fostering a culture of empathy and support.\n\n- **Decentralized Architecture:** Our understanding of decentralized application architecture has expanded significantly. We've harnessed the power of blockchain to create a secure and transparent platform.\n\n- **Creating a Supportive Space**: The development of Spacetar has allowed us to establish a digital space that encourages sharing, connection, and growth, ultimately making a positive impact on individuals' lives.\n\n## What we learned\nThe journey of bringing Spacetar to fruition has been a profound learning experience, imparting us with valuable insights:\n\n- **Mental Health Empowerment:** We've recognized the transformative potential of blockchain and technology in creating a safe space for mental health discussions.\n\n- **Smart Contract Expertise:** Our journey has deepened our knowledge of smart contract development, enabling us to create a robust and secure foundation for the Spacetar ecosystem.\n\n- **Community-Centric Approach:** We've witnessed the importance of fostering a supportive community and how incentivizing engagement can drive meaningful interactions.\n\n- **Practical Blockchain Application**: The development of Spacetar reaffirmed the practical application of blockchain beyond financial transactions, showcasing its potential in sensitive and impactful domains.\n\n\n## What's next for Spacetar\nSpacetar represents more than a decentralized application; it's a movement. In the future, we envision further enhancing the platform:\n\n- **Expanded Features:** Our smart contract still has a lot of features that we'll continuously refine and expand on based on user feedback and evolving needs, ensuring it remains a cutting-edge and responsive platform. Also, we would be building out an admin section of the dApp so as to moderate things as the community grows.\n\n- **Partnerships and Outreach**: Collaborating with mental health organizations, professionals, and advocates will amplify our impact and reach, creating a global network of support.\n\n- **Research and Innovation:** We're committed to advancing research in the intersection of technology and mental health, harnessing data insights to improve well-being outcomes.\n\n- **User-Centric Evolution:** Our journey will be guided by the needs and aspirations of the Spacetar community, ensuring that the platform remains a dynamic and transformative force.\n\nJoin us in this transformative journey as we empower mental well-being, one connection and story at a time. Your voice matters, and Spacetar is here to amplify it.","images":["https://cdn.dorahacks.io/static/files/18a0503341d96d65fb366b84b4cade18.png"],"team":"Introduction: We are the Spacetar team, a group of talented individuals with diverse backgrounds and skills. Our team is excited to participate in this and showcase our innovative ideas and technical expertise.\n\nWith a strong focus on web3 integration engineering, coupled with experience in sales and marketing, we bring a unique blend of technical and business acumen to tackle complex challenges.\n\nTeam Members:\n\nDonatus Prince - Integration Engineer (Skills: Integration Engineering, Sales, Marketing)\n\nDonatus Prince is a skilled integration engineer with 3 years of experience. He combines technical prowess with sales and marketing expertise, enabling him to seamlessly integrate systems and meet market demands effectively.\n\nHis experience in product management, customer interactions, sales and marketing allows him to effectively translate user needs into actionable design solutions for the product designer.\n\nOnyeka (Kenzie) - Frontend Engineer\n\nOnyeka (Kenzie) is a talented Frontend Engineer with 2 years of experience. Specializing in frontend engineering with skills in creating user-friendly interfaces and ensuring smooth user experiences.\n\nWith a keen eye for design and a solid understanding of web development technologies, Onyeka (Kenzie) is adept at translating concepts into visually appealing and functional frontend solutions.","github":"https://github.com/amdonatusprince/spacetar-on-opBNB","demo":"https://spacetar-on-opbnb.vercel.app/","video":"https://youtu.be/UPXRyQnyCd4","socialTwitter":"amdonatusprince","socialFacebook":null,"socialInstagram":null,"nftId":null,"haxonBuidls":[{"id":6987,"projectId":7055,"name":"Spacetar on opBNB","track":"Defi","bounties":[],"haxonId":157,"haxonName":"BNB Chain Hackvolution: Empowering next-gen dApps with opBNB and BNB Greenfield","status":2,"haxonCreateAt":"2023/07/13 13:00:00 UTC"}],"kudoData":null,"bountyObjs":[],"tracks":[],"badges":["{\"schema\":\"BADGE\",\"d\":{\"index\":\"b7123\",\"badgeType\":\"buidl\",\"path\":\"/buidl/7055/achievement/b7123\",\"ownerId\":7055,\"iconName\":\"b1\",\"updatedDate\":\"2023/11/09\",\"title\":\"BNB Chain Hackvolution: Empowering next-gen dApps with opBNB and BNB Greenfield\",\"detail\":\"Winner\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b1_BNB~c32Chain~c32Hackvolution:~c32Empowering~c32next-gen~c32dApps~c32with~c32opBNB~c32and~c32BNB~c32Greenfield.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b1_BNB~c32Chain~c32Hackvolution:~c32Empowering~c32next-gen~c32dApps~c32with~c32opBNB~c32and~c32BNB~c32Greenfield.jpg\",\"id\":7123,\"metaInfo\":{\"type\":\"HACKATHON_WINNER\",\"hackathonId\":157,\"title\":\"BNB Chain Hackvolution: Empowering next-gen dApps with opBNB and BNB Greenfield\"},\"createdAt\":1699507935,\"updatedAt\":1699507935,\"type\":1,\"subjectId\":157,\"metadata\":{},\"buidl\":7055}}"]}}