{"schema":"BUIDL","d":{"id":4116,"members":[{"hackerId":29874,"projectMemberId":3031,"avatar":"https://cdn.dorahacks.io/static/files/18e005bc878824fd0169c904f2695f1e.png","name":"utgarda","handle":"utgarda","email":"***@***","status":"accepted","role":2,"title":null,"introduction":null},{"hackerId":64412,"projectMemberId":3030,"avatar":"https://cdn.dorahacks.io/avatar/avatar_7okNela.png","name":"roman","handle":"romanpoludnev","email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"pictures":["https://cdn.dorahacks.io/static/files/187f2a9b450841d4c1e8caf45379c23c.png"],"roundProjects":[],"hackathonProjects":[{"id":3038,"hackathon":{"id":42,"tabSet":[{"id":29,"name":"Results (Round 1&2)","slug":"results","description":"# Dora Grant DAO Round 1 Grantees (6 BUIDLs)\n\n### ⭐️More details about Dora Grant DAO Round 1 Update: https://dorahacks.io/blog/news/dgd-round-1-update/\n\n
\n\n

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

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

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

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

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

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

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

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

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

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

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

\n\nBUIDL Link: https://dorahacks.io/buidl/7735?roundProj=5046\n\nMarket making strategies on on-chain exchanges for retail users\n\n[Vision and roadmap >](https://community.dorahacks.io/t/root-protocol-grant-proposal-dora-grant-round-5/627)\n\n# Dora Grant DAO Round 6 Grantee\n\nThere are no Grantee come out in Dora Grant DAO 6th Round."},{"id":545,"name":"Submission Guide","slug":"submission","description":"# Getting Started [3-5 MIN]\n\n**1.** **You should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). Before that, make sure that you already have an account.**\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n

\n\n**Github, crypto wallet** and **email** are supported for creating an account. For BUIDLers, we recommend you to connect the account to your **github** to make more people know what you are building at any time.\n\n*You may be asked to receive a verification code via email. The email may take some time to arrive. No worries! The code will not expire in 10 minutes when you click “send code”.\n\n**2. Before the submission of deadline, please make sure you have added your Github link to the project. You can submit the project first, edit it later before the deadline.**\n\nClick “Submit BUIDL”.\n\n> **→ If you already have a BUIDL on DoraHacks**\n\nChoose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the track you want to join.\n\n> **→ If you want to submit a new BUIDL project**\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for Dora Grant DAO Round 4\" page after the new BUIDL setup.\n\nFill in the form to offer the information about your project. Note that for demo, demo link and social media, please offer **URLs (with http/https://)**.\n\n

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

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

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

\n\n
\n\n

"}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":660,"applicationsCount":782,"organization":null,"description":"# Update\n\n- Check out Dora Grant DAO the Grantees(Round1-6) at the [\"Results\" tab](https://dorahacks.io/hackathon/dora-grant-dao/results). \n\n- **Initial Screening [7th round]:** July 15th - 22nd, 2024\n\n***All applicants can apply for future round if with iterative progress. No resubmission is required, but simply update iterations in “Milestone” on your BUIDL page for re-screening.**\n\n

Milestone update (click on toggle to view)

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

Milestone update (click on toggle to view)

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

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

Milestone update (click on toggle to view)

\n\n# Funding Pool Allocation Rules\n\nDora Grant DAO comes in a total amount of $50,000 in the 7th application review and funding round, and the rules for allocation are as follows: \n\n- Selected BUIDLs must **submit a Grant Funding Proposal** prior to participating in the Community Voting.\n\n- Community Voting will determine which BUIDLs‘ Grant Funding Proposal will be approved.\n\n- **The prize will be awarded in the order of the Community Voting results**. Starting with the first place, the following BUIDLs will be allocated the proposed amount until the $50,000 prize pool has been distributed.\n\n- Due diligence will be conducted on the eligibility of every round grantee from Dora Grant DAO. DoraHacks reserves the rights of any revocation/adjustment of the grants.\n\n## Knowledge partner (Bonus): Decentralised.co premium subscription\n\nDecentralised.co, a leading Web3 analytics platform & newsletter, publishes three weekly articles for investors and developers who like to stay updated on Web3 without being glued to Twitter. Senior executives from 140+ enterprises trust us to keep them updated on what's going on in crypto. As a bonus, Decentralised.co offers a premium subscription plan to the hackathons winners for free. \n\n# How to Vote by vcDORA\n\n**Voting Period (for 7th round of screening): TBD.** \n\nThe voting ticket used here is **vcDORA,** short for “**voice credit DORA**”, free community governance credit generated by **staking $DORA tokens**.\n\nvcDORA is the general non-transferable voice credit for DORA community governance, and the amount of vcDORA associated with an address is related to the amount of DORA staked, the duration of staking, and time elapsed since the initial staking date.\n\nIt has following features: \n\n- Decaying spontaneously and linearly: the vcDORA one holds will turn ZERO at the end of staking period. **Please note to stake and vote at the reasonable time.**\n\n

\n\n- Non-transferable: vcDORA is designed to grant the governance credit to the stakers (the staking addresses), therefore **it’s exclusive (or in popular term “soul-bound”) to the staker and is not allowed to be transferred**.\n\n- Irrevocable: Staking is not allowed to be cancelled because it’s based on interactions with a smart contract. But it’s ok to increase staking amount or to prolong the staking period to get more vcDORA.\n\n**More about vcDORA** https://doraresear.ch/2022/09/16/vcdora/ \n\n**More rules of voting will be released before voting session starts. Please join [DoraHacks Discord](https://discord.gg/gKT5DsWwQ5) to stay updated.**\n\n# Contact Us\n\n**1.** **How to contact the DoraHacks team?**\n- Discord: [https://discord.gg/gKT5DsWwQ5](https://discord.gg/gKT5DsWwQ5)\n- Telegram: [https://t.me/dorahacksofficial](https://t.me/dorahacksofficial)\n\n**2.** **How do I get information about the progress of an event/BUIDL?** \n- Join [DoraHacks Discord](https://discord.gg/gKT5DsWwQ5)\n- Subscribe to DoraHacks [Twitter](https://twitter.com/DoraHacks), [Binance Live](https://www.binance.com/en/live/u/24985985), [Youtube](https://www.youtube.com/c/DoraHacksGlobal)","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":1006,"title":"Dora Grant DAO","uname":"dora-grant-dao","imageUrl":"https://cdn.dorahacks.io/static/files/18eeaedea9a2860d2b740f6491e95ca1.jpg","originUrl":null,"startTime":1664355600,"endTime":1720367999,"timezone":"UTC","city":"Virtual","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":50000,"bonusMechanism":"XX","followersCount":0,"ecosystem":null,"applyGuide":"https://dorahacks.io/blog/guides/dora-grant-dao/","weight":0,"participationForm":"Virtual","field":"","email":null,"contacts":null,"externalContacts":null,"telegram":null,"discord":null,"whatsapp":null,"wechat":null,"prizeFundingEscrowed":0,"token":"USD","prizeSafeForm":0,"prizeSafeNetwork":null,"prizeSafeOwner":null,"prizeSafeWallet":null,"prizeSafePublishDate":null,"hasOnboarding":false,"isPublicTrackJudging":false,"isEndedTrackJudging":false,"question":null,"countryId":null,"cityId":null,"venueName":null,"venueAddress":null,"category":0,"isEnableBounty":true,"isBountyRequired":false,"isEndedBountyJudging":false,"bountiesLimitForBuidl":10,"isPublicBountyJudging":false,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":741,"name":"[DEFAULT_TRACK]","judgingCriteria":"","weight":0},"bountyObjs":[]}],"chain":[],"chainList":[],"appliedGrant":false,"acceptRewards":true,"owner":63009,"ownerInfo":{"nickname":"Anastasia Busygina","username":"avditte","avatar":"https://cdn.dorahacks.io/static/files/187f28e576bf6c967f760a44bffa84ca.jpg"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":1,"voteCount":0,"projectMembers":[{"id":3031,"member":{"id":29874,"username":"utgarda","avatarUrl":"https://cdn.dorahacks.io/static/files/18e005bc878824fd0169c904f2695f1e.png","nickName":"utgarda"},"email":"***@***","status":"accepted","role":2,"title":null,"introduction":null},{"id":3030,"member":{"id":64412,"username":"romanpoludnev","avatarUrl":"https://cdn.dorahacks.io/avatar/avatar_7okNela.png","nickName":"roman"},"email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[0,5,34,68,72],"otherInfrastructures":["infra:Rainbow, XMTP"],"lastEditor":{"id":29874,"username":"utgarda","date":1683457378000},"upvoted":false,"followed":false,"upvoters":{"count":2,"list":[{"id":2328,"hacker":{"username":"avditte","avatarUrl":"https://cdn.dorahacks.io/static/files/187f28e576bf6c967f760a44bffa84ca.jpg","nickName":"Anastasia Busygina","introduction":"Project Manager"},"createdAt":"2023-05-07T03:26:41.521168+08:00","upvotes":"0.00","followed":false},{"id":184,"hacker":{"username":"romanpoludnev","avatarUrl":"https://cdn.dorahacks.io/avatar/avatar_7okNela.png","nickName":"roman","introduction":""},"createdAt":"2023-02-16T03:46:08.437981+08:00","upvotes":"0.00","followed":false}]},"kycStatus":0,"ideas":[],"name":"GameJutsu","techniqueField":"","source":"Hackathon","vision":"GameJutsu is a Web3 gaming framework that enables trustless gameplay through state channels and fast mostly off-chain interactions, revolutionizing the gaming experience.","projectDescription":"Our vision is to revolutionize the Web3 gaming landscape by providing a seamless, decentralized gaming experience that enables fair play and efficient rule enforcement, leveraging the full potential of blockchain technology and empowering both developers and players in the process.\n\n### What challenges do users face with Web3-based multiplayer games?\n\nIn Web3-based multiplayer games, ensuring fair play and rule enforcement is crucial to prevent players from gaining an unfair advantage and negatively impacting the gaming experience. However, current Web3 games are not effectively utilizing blockchain technology to address this problem, as the need for frequent crypto wallet interactions and waiting for transaction confirmations adversely affects user experience. Consequently, many Web3 games still depend on centralized systems for handling game logic processing and rule enforcement.\n\n### What obstacles do Web3 developers face?\n\nDeveloping on-chain games presents unique challenges, such as determining which components to place on-chain, ensuring cheat-proof and secure off-chain client communication, and navigating uncharted territory without established guidelines. These complexities often hinder developers from focusing on their game logic.\n

\n\n\n### How does GameJutsu aim to address these challenges?\n\nGameJutsu tackles these notorious issues, enabling developers to focus on their core game development. The majority of communication between game clients occurs via game-specific state channels, infrequently anchored in on-chain contracts, similar to hybrid voting in DAOs. This process involves signing all actions with players' private keys and transferring them off-chain, while still providing the option to verify signatures in a contract. Importantly, GameJutsu incorporates a unique approach that eliminates the need for signing every game move with Metamask or similar tools.\n\n![photo_2023-04-03_17-28-10.jpg](https://cdn.dorahacks.io/static/files/187f5484c10236a43afc83d4fb1aa1ff.jpg)\n\n### How can one begin using GameJutsu once it's available?\n\nGaming platforms can effortlessly integrate GameJutsu's classical multiplayer games, tailoring the appearance to align with their brand. This offers users a seamless, web2-style experience while maintaining the advantages of trustless gameplay. For developers, GameJutsu supplies the essential components for building new trustless games without incurring infrastructure support costs. By deploying a contract containing game rules and a static web client to distributed storage, developers can overcome previous limitations that required players to send transactions for each move, enabling the creation of engaging multiplayer games. GameJutsu paves the way for developers to craft trustless multiplayer games that truly captivate players.\n\n![GAMEJUTSU.png](https://cdn.dorahacks.io/static/files/187f54f824e985a5a5c65074f4db7c10.png)\n\n

\n\n### An overview, including technical aspects (in development):\n\nWe are currently developing a framework that aims to simplify on-chain game creation by leveraging state channels, highly formalized game rule definitions, and session keys, which eliminate the need for users to sign every move with their wallets.\n\nGameJutsu, inspired by Magmo's ForceMove whitepaper, is being designed to be more developer-friendly and easier to use. While ForceMove is a robust protocol, its strictness and complexity can make it challenging for less experienced developers to adopt. Our in-development GameJutsu framework offers increased flexibility and allows for more freedom in client-to-arbiter communication, potentially requiring less intricate code in game definitions.\n\nWe are utilizing XMTP as the in-game transport layer, ethers.js for session keys, signatures, and contract interactions, Wagmi and RainbowKit for handling common front-end tasks, TypeScript and React for building webpages, and Solidity and Brownie for coding and testing contracts.\n\n

\n\n\n### Is a state channel-based protocol necessary for on-chain games, and why?\nThe blockchain community has anticipated decentralized games since 2015. While CryptoKitties made waves during their time, many of today's on-chain games resemble the legendary NFT game in various ways. Some games focus on monetary aspects, featuring non-transparent yield-farming-style incentives or centralized structures, and others combine both.\n\nSo, why aren't more games harnessing the full potential of blockchain technology?\n\nCandidly, coding on-chain game logic is challenging. For example, the ChainHackers team recently completed coding checkers on JSLigo, and it was far from simple. Players often find it disruptive to interact with browser wallet pop-ups and pay for every click, which significantly hampers the gaming experience. While the issue of sending blockchain transactions can be partially resolved by collecting multiple player signatures and verifying them in contracts later, it still requires a pop-up and button click per move, which is far from seamless.\n\nGames can progress as swiftly as game clients exchange signed messages and process them. With message sizes under 1KB and today's internet speeds, this is considerably fast. The game ChainHackers developed for the ETHOnline 2022 Hackathon demonstrates an old-fashioned gaming experience with minimal extra clicks, proving the potential for creating engaging and decentralized games using state channels and session keys.\n\nDon't miss out on the opportunity to revolutionize the gaming experience. Explore the potential of state channel-based protocols for on-chain games and join the movement in creating a more engaging and decentralized gaming world. Get started today!","teamDescription":"#### Evgenii Tsvigun\nArchitect, Backend Engineer
\nEvgenii is a back-end developer with over 20 years of experience, specializing in blockchain based solutions and big data/fast data processing.

\n\n#### Victor Larson\nFullstack Developer, DevOps
\nVictor delivers - that's his thing, and does whatever it takes to get the product from a mere \"under construction\" web page to a working solution. DevOps engineer, frontender, first-time Solidity developer - you name it, Vic is whatever the team needs most at each particular moment, seamlessly switching his mental gear from shell scripting to web development or from chitchat to game theory crunching. Victor's summary experience consists of 10 years as DevOps, 9 years as a QA engineer, 9 years as fullstack developer, Web3 since 2021 and 4 years of community management for a cloud gaming platform.

\n\n#### Roman Poludnev\nFrontend Developer
\n3-year experienced front-end developer, majored in React. Rocking out of on-chain game and DAO development.

\n\n#### Anastasia Busygina\nProject Manager
","githubPage":"https://github.com/chainhackers/GameJutsu","githubVerify":0,"demoLink":"https://gamejutsu.app/","demoVideo":"https://youtu.be/k2_VcV4y4RA","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"0xd4928171a52f420855bf59bcaf3c7077f42298d5","editTime":1683457378,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":"ChainHackerClan","facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":[],"showedFunding":false,"createdAt":"2023-01-19T20:40:15.643236+08:00","updatedAt":"2023-05-07T19:02:58.859280+08:00","milestoneEditor":63009,"path":"/buidl/4116","techField":"","techFieldAry":[],"techTree":[0],"tags":[0,5,34,68,72],"otherTags":["infra:Rainbow, XMTP"],"origin":"Hackathon","intro":"Our vision is to revolutionize the Web3 gaming landscape by providing a seamless, decentralized gaming experience that enables fair play and efficient rule enforcement, leveraging the full potential of blockchain technology and empowering both developers and players in the process.\n\n### What challenges do users face with Web3-based multiplayer games?\n\nIn Web3-based multiplayer games, ensuring fair play and rule enforcement is crucial to prevent players from gaining an unfair advantage and negatively impacting the gaming experience. However, current Web3 games are not effectively utilizing blockchain technology to address this problem, as the need for frequent crypto wallet interactions and waiting for transaction confirmations adversely affects user experience. Consequently, many Web3 games still depend on centralized systems for handling game logic processing and rule enforcement.\n\n### What obstacles do Web3 developers face?\n\nDeveloping on-chain games presents unique challenges, such as determining which components to place on-chain, ensuring cheat-proof and secure off-chain client communication, and navigating uncharted territory without established guidelines. These complexities often hinder developers from focusing on their game logic.\n

\n\n\n### How does GameJutsu aim to address these challenges?\n\nGameJutsu tackles these notorious issues, enabling developers to focus on their core game development. The majority of communication between game clients occurs via game-specific state channels, infrequently anchored in on-chain contracts, similar to hybrid voting in DAOs. This process involves signing all actions with players' private keys and transferring them off-chain, while still providing the option to verify signatures in a contract. Importantly, GameJutsu incorporates a unique approach that eliminates the need for signing every game move with Metamask or similar tools.\n\n![photo_2023-04-03_17-28-10.jpg](https://cdn.dorahacks.io/static/files/187f5484c10236a43afc83d4fb1aa1ff.jpg)\n\n### How can one begin using GameJutsu once it's available?\n\nGaming platforms can effortlessly integrate GameJutsu's classical multiplayer games, tailoring the appearance to align with their brand. This offers users a seamless, web2-style experience while maintaining the advantages of trustless gameplay. For developers, GameJutsu supplies the essential components for building new trustless games without incurring infrastructure support costs. By deploying a contract containing game rules and a static web client to distributed storage, developers can overcome previous limitations that required players to send transactions for each move, enabling the creation of engaging multiplayer games. GameJutsu paves the way for developers to craft trustless multiplayer games that truly captivate players.\n\n![GAMEJUTSU.png](https://cdn.dorahacks.io/static/files/187f54f824e985a5a5c65074f4db7c10.png)\n\n

\n\n### An overview, including technical aspects (in development):\n\nWe are currently developing a framework that aims to simplify on-chain game creation by leveraging state channels, highly formalized game rule definitions, and session keys, which eliminate the need for users to sign every move with their wallets.\n\nGameJutsu, inspired by Magmo's ForceMove whitepaper, is being designed to be more developer-friendly and easier to use. While ForceMove is a robust protocol, its strictness and complexity can make it challenging for less experienced developers to adopt. Our in-development GameJutsu framework offers increased flexibility and allows for more freedom in client-to-arbiter communication, potentially requiring less intricate code in game definitions.\n\nWe are utilizing XMTP as the in-game transport layer, ethers.js for session keys, signatures, and contract interactions, Wagmi and RainbowKit for handling common front-end tasks, TypeScript and React for building webpages, and Solidity and Brownie for coding and testing contracts.\n\n

\n\n\n### Is a state channel-based protocol necessary for on-chain games, and why?\nThe blockchain community has anticipated decentralized games since 2015. While CryptoKitties made waves during their time, many of today's on-chain games resemble the legendary NFT game in various ways. Some games focus on monetary aspects, featuring non-transparent yield-farming-style incentives or centralized structures, and others combine both.\n\nSo, why aren't more games harnessing the full potential of blockchain technology?\n\nCandidly, coding on-chain game logic is challenging. For example, the ChainHackers team recently completed coding checkers on JSLigo, and it was far from simple. Players often find it disruptive to interact with browser wallet pop-ups and pay for every click, which significantly hampers the gaming experience. While the issue of sending blockchain transactions can be partially resolved by collecting multiple player signatures and verifying them in contracts later, it still requires a pop-up and button click per move, which is far from seamless.\n\nGames can progress as swiftly as game clients exchange signed messages and process them. With message sizes under 1KB and today's internet speeds, this is considerably fast. The game ChainHackers developed for the ETHOnline 2022 Hackathon demonstrates an old-fashioned gaming experience with minimal extra clicks, proving the potential for creating engaging and decentralized games using state channels and session keys.\n\nDon't miss out on the opportunity to revolutionize the gaming experience. Explore the potential of state channel-based protocols for on-chain games and join the movement in creating a more engaging and decentralized gaming world. Get started today!","images":["https://cdn.dorahacks.io/static/files/187f2a9b450841d4c1e8caf45379c23c.png"],"team":"#### Evgenii Tsvigun\nArchitect, Backend Engineer
\nEvgenii is a back-end developer with over 20 years of experience, specializing in blockchain based solutions and big data/fast data processing.

\n\n#### Victor Larson\nFullstack Developer, DevOps
\nVictor delivers - that's his thing, and does whatever it takes to get the product from a mere \"under construction\" web page to a working solution. DevOps engineer, frontender, first-time Solidity developer - you name it, Vic is whatever the team needs most at each particular moment, seamlessly switching his mental gear from shell scripting to web development or from chitchat to game theory crunching. Victor's summary experience consists of 10 years as DevOps, 9 years as a QA engineer, 9 years as fullstack developer, Web3 since 2021 and 4 years of community management for a cloud gaming platform.

\n\n#### Roman Poludnev\nFrontend Developer
\n3-year experienced front-end developer, majored in React. Rocking out of on-chain game and DAO development.

\n\n#### Anastasia Busygina\nProject Manager
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