{"schema":"BUIDL","d":{"id":16413,"members":[{"hackerId":168457,"projectMemberId":15419,"avatar":"https://cdn.dorahacks.io/static/files/192936f11ad2351333dc7dd462ba29b2.png","name":"alllz","handle":"alllz","email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"pictures":["https://cdn.dorahacks.io/static/files/191f7980d905b7f403b016a4c1da9909.png"],"roundProjects":[],"hackathonProjects":[{"id":17793,"hackathon":{"id":399,"tabSet":[{"id":700,"name":"Workshops","slug":"workshops","description":"# Workshops\n\nAll workshops will be held at 2:00 p.m. EST // 1:00 p.m. GMT-5 // 1:00 p.m. Colombia time\n\n---\n\n# Opening Ceremony\n\nTime: 2:00 p.m. EST\n\n![YouTube](https://www.youtube.com/watch?v=UFbKpAkzF8E)\n\n---\n\n# How to deploy a smart contract or dApp on KiiChain\n\nTime: 2:00 p.m. EST\n\n![YouTube](https://www.youtube.com/watch?v=vgLuz6GVlI8)\n\n---\n\n# Using Python and Javascript SDKs\n\nTime: 2:00 p.m. EST\n\n![YouTube](https://www.youtube.com/watch?v=q0LUh2sYeP4)\n\n---\n\n# Tokenizing RWA assets on-chain\n\nTime: 2:00 p.m. EST \n- Description: Popular models, points to consider, and deploying the tech.\n\n![YouTube](https://www.youtube.com/watch?v=clUgDGjVtS0)\n\n---\n\n# Developing pivotal infrastructure\n\nTime: 2:00 p.m. EST \n- Description: Smart contract deployer, validator deployer, and how it relates to KiiChain.\n\n![YouTube](https://www.youtube.com/watch?v=7ulyXA11Mos)\n\n---\n\n# DeFi apps, lend & borrow\n\nTime: 2:00 p.m. EST \n- Description: How to connect to Uniswap and Osmosis.\n\n![YouTube](https://www.youtube.com/watch?v=IsppO4tCOQE)\n\n---"},{"id":719,"name":"Submission Guide","slug":"submission-guide","description":"# **Getting Started [3-5 MIN]**\n\n**1.** **Submit your BUIDL via [DoraHacks.io](https://dorahacks.io/).** To begin, you’ll need a DoraHacks account. Click the **Login** button in the top-right corner to sign up.\n\n

\n\nYou can create an account with **GitHub, a crypto wallet**, or your **email address**. We recommend using **GitHub** to reach a wider audience with your project\n\n*Note: You may be asked to verify your email. The code can take a few minutes to arrive, but don’t worry—it will be valid for 10 minutes after you click “**send code**.”\n\n**2.** Make sure to add your GitHub link to your project before the submission deadline. You can submit first and make edits until the hackathon submission deadline.\n\nClick “**Submit BUIDL**” to open the Hackathon submission form.\n\n

\n\n> **→ Already have a BUIDL on DoraHacks?**\n> \n\nClick “Use Existing BUIDL” and select your project. Choose the track you'd like to join, answer the organizer’s questions, and then click “Submit for review.”\n\n

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

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

\n\n

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

\n\nAfter submission, you’ll see a notification confirming your project has been submitted.\n\n

\n\n# **Project Approval**\n\nAfter submission, your project needs to be approved by the Hackathon Organizer before it becomes publicly visible in the Hackathon [BUIDLs gallery](https://dorahacks.io/hackathon/399/buidl).\n\n

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

\n\n

"},{"id":1113,"name":"Results","slug":"results","description":"# Winner Announcement \n🚀 The Hackathon has come to an exciting end, and the winners are in! 🚀\nWe’re thrilled to announce the winners from each track, showcasing some extraordinary talents! 🌟\n\n\nFind here the winners and distribution↓\n\n# DeFi track \n(750,000 KII tokens + 5,000 USDT)\n\n1. Kalo (3,000 USDT + 400,000 KII)\n[BUIDL](https://dorahacks.io/buidl/16413)\n\n2. RentiFi (1,500 USDT + 250,000 KII)\n[BUIDL](https://dorahacks.io/buidl/14903)\n\n3. KiiChain V3 DEX (500 USDT + 100,000 KII) \n[BUIDL](https://dorahacks.io/buidl/14908)\n\n\n# Infrastructure & Tooling track \n(750,000 KII tokens + 5,000 USDT)\n\n1. ⁠Arc (3,000 USDT + 400,000 KII)\n[BUIDL](https://dorahacks.io/buidl/15691)\n\n2. Kiitron (1,500 USDT + 250,000 KII)\n[BUIDL](https://dorahacks.io/buidl/16185)\n\n3. Kiipay (500 USDT + 100,000 KII) \n[BUIDL](https://dorahacks.io/buidl/14846)\n\n# Build something cool track (500,000 KII tokens + 5,000 USDT)\n\n1. Hungry frogs 3,000 USDT + 300,000 KII)\n[BUIDL](https://dorahacks.io/buidl/16190)\n\n2. KiiGuardian (1,500 USDT + 150,000 KII)\n[BUIDL](https://dorahacks.io/buidl/16153)\n\n3. RaiseAPP (500 USDT + 50,000 KII)\n[BUIDL](https://dorahacks.io/buidl/16416)"}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":81,"applicationsCount":82,"organization":{"id":2180,"name":"KiiChain","logo":"https://cdn.dorahacks.io/static/files/190505402a82e3f82cd6b33411bb7e36.png"},"description":"# Overview\n\nKiiChain, in collaboration with DoraHacks, invites Web3 enthusiasts to participate in this virtual hackathon. The event encourages participants to showcase their skills and build Web3 applications and solutions within KiiChain’s ecosystem. Creativity has no limit or borders and can expand infinitely. This is the ethos of KiiChain and how we're building in emerging markets. Build with us, dream with us, and contribute to building infrastructure for regions that need it the most.\n\n# About KiiChain\n\nKiiChain is a modular layer 1 built for emerging market finance: tokenization of real world assets, Defi, payment settlement, and much more. \n\n# Prize\n\nWin up to 2,000,000 KII and 15,000 USDT during this hackathon ($115,000 USD).\n\nKYC requirement with Jumio for prize withdrawal.\n\nNo country restrictions for winners. This is DeFi World!\n\n\n# Hackathon Timeline (Updated)\n\n- **Preheat:** Until July 14th\n- **Hackathon Building:** July 15th - September 15th\n- **Submission Deadline:** September 15th at 23:59 UTC\n\n### Extended Timeline\n- **Judging:** September 16th - October 3rd\n- **Winners Announced:** October 4th\n\n**After the Hackathon:** Support and guidance for winners\n\n\n# Developers Resources\n\n- Website: [https://kiichain.io/](https://kiichain.io/)\n- Testnet: [https://app.kiiglobal.io/kiichain](https://app.kiiglobal.io/kiichain)\n- What is KiiChain?: [https://docs.kiiglobal.io/docs](https://docs.kiiglobal.io/docs)\n- Developer docs: [https://docs.kiiglobal.io/docs/build-on-kiichain/developer-hub](https://docs.kiiglobal.io/docs/build-on-kiichain/developer-hub)\n- Discord chat: [https://discord.com/invite/kiichain](https://discord.com/invite/kiichain)\n\n\nVisit the workshop page of this hackathon to view the calendar of available workshops and open hours on Discord for developer questions. \n\n# Tracks and Rewards\n\nIdeas are provided below with a ranking of importance based on A, B, or C levels. These ideas are recommendations, they are not required, but will do well with judging. \n\n* **Track 1: Infrastructure/Tooling (Up to 750,000 KII tokens + 5,000 USDT)**\n - Validator Deployer (A) \n - Validator Dashboards (Mgmt / Monitoring / Stats) (A) \n - Smart Contracts Deployer (A) \n - RWA Infrastructure (A)\n - Cross-Chain Asset Management and Trading Strategies (B) \n - Block Explorers (Smart contract enabled) (C) \n\n* **Track 2: DeFi (Up to 750,000 KII tokens + 5,000 USDT)**\n - DEX (A)\n - Disruptive DeFi Apps (A) \n - Dashboards (A) \n - Lending and Borrowing (B) \n - Auto compounders for staking (B) \n - DEX aggregators (C)\n\n* **Track 3: Build Us Something Cool! (Up to 500,000 KII tokens + 5,000 USDT)**\n - Build what you think we’re missing and whatever your imagination desires. \n\n# Rewards Eligibility and Rules\n\n* The project must be submitted before the deadline.\n* Teams may keep their GitHub repositories closed during the hackathon but must make them open-source after the BUIDL submission deadline. They can choose to open-source their projects under the BSL 1.1 license, which prohibits commercial use by others.\n* Participants must ensure that their projects comply with all applicable laws and regulations and do not infringe on any third-party intellectual property or other rights. \n* Projects must be built on the KiiChain EVM Testnet: https://app.kiiglobal.io/kiichain.\n\n# Judging Criteria\n\nKiiChain will evaluate our developers based on the following six criteria:\n\n1. **Originality and Creativity:** We value revolutionary and unique ideas that provide new solutions to the blockchain ecosystem.\n2. **Impact on the Ecosystem:** We look for projects that generate a high positive impact on the KiiChain ecosystem, improving functionality, and accessibility for all users.\n3. **Security and Robustness:** Security is paramount! We will evaluate the robustness and reliability of smart contracts to ensure the protection of user data and assets.\n4. **Efficiency and Performance:** We will consider the efficiency in the use of resources and the general performance of the smart contract, ensuring fast, and economical transactions.\n5. **Scalability and Interoperability:** We are interested in projects being able to grow and adapt to a growing number of users, and transactions without losing quality, or security. That they can easily connect with other blockchains taking advantage of the interoperability of KiiChain with CometBFT.\n6. **Simplicity and Usability:** We appreciate intuitive and easy-to-use designs that allow for a quick hassle-free adoption by end users.\n\nWith these criteria, KiiChain seeks to promote innovation, and excellence in the development of smart contracts during our mega hackathon with DoraHacks.\n\n# Judges\n\n* Matt Iligan - Founding Dev, Advisor of KiiChain\n* Ezra Accorsi - Head of Product, KiiChain\n* Peter Girr - Head of Defi, KiiChain\n* Alex Cavallero - Cofounder, KiiChain\n* Andres Ramirez - Full Stack Developer, KiiChain\n* Vitally M. - Full Stack Dev, CTO at Wise Lending \n* Chad Cutshall - Neptune Finance\n* Rene C. - Solidity Dev, Wise Lending \n* Pieter - Kahuna Ventures.\n* David Yao - Principal at Lbank Labs\n* Mad Cripto - Crypto expert, KOL and GP at Digital Compass. \n\n# Workshops\n\nAll workshops will be held at 2:00 p.m. EST // 1:00 p.m. GMT-5 // 1:00 p.m. Colombia time\n\n- **Tuesday, July 16th:** Opening Ceremony! KiiChain + Dorahacks. Brief presentation about the hackathon, expectations, and opportunities. Overview of KiiChain and Introduction to Cosmos and Solidity. [Link to YouTube](https://www.youtube.com/live/UFbKpAkzF8E?si=OGngyjC1crMudOaA)\n\n- **Monday, July 22nd:** How to deploy a smart contract or dApp on KiiChain. [Link to YouTube](https://www.youtube.com/live/vgLuz6GVlI8?si=-O7jhDMJ7p2_LJFg)\n\n- **Wednesday, July 24th:** Using Python and Javascript SDKs. [Link to YouTube](https://www.youtube.com/live/q0LUh2sYeP4?si=u8EngO2_nXhCcDAz)\n\n- **Wednesday, July 31st:** Tokenizing RWA assets on-chain. Popular models points to consider, and deploying the tech. [Link to YouTube](https://www.youtube.com/live/clUgDGjVtS0?si=7_cCUpmoIOA2Fd4f)\n\n- **Wednesday, August 7th:** Developing pivotal infrastructure: Smart contract deployer, validator deployer, and how it relates to KiiChain. [Link to YouTube](https://www.youtube.com/live/7ulyXA11Mos?si=G1vyHTfZ5Ch9hltM)\n\n- **Wednesday, August 19th:** DeFi apps, lend & borrow. How to connect to Uniswap and Osmosis. [Link to YouTube](https://www.youtube.com/live/IsppO4tCOQE?si=QvjApaqia2YDFqvQ)","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":"KiiChain","hackersCount":209,"title":"Kickin' It With KiiChain","uname":"kickin-it-with-kiichain","imageUrl":"https://cdn.dorahacks.io/static/files/1917f5c05facea1cb8edcd2458c8c803.png","originUrl":null,"startTime":1721052000,"endTime":1726444740,"timezone":"300","city":null,"visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":115000,"bonusMechanism":null,"followersCount":0,"ecosystem":"KiiChain,Cosmos,EVM","applyGuide":null,"weight":110,"participationForm":"Virtual","field":"blockchain,layer1,evm,cosmos,cosmossdk","email":"devs@kiiglobal.io","contacts":"Email,devs@kiiglobal.io","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":true,"isEndedTrackJudging":false,"question":null,"countryId":null,"cityId":null,"venueName":null,"venueAddress":null,"category":1,"isEnableBounty":true,"isBountyRequired":false,"isEndedBountyJudging":false,"bountiesLimitForBuidl":10,"isPublicBountyJudging":false,"isMultiTracksAllowed":false,"tracksLimitForBuidl":0,"showIdeaTab":true,"showQuestionTab":true,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":{"id":1034,"name":"DeFi","judgingCriteria":"","weight":0},"bountyObjs":[]}],"chain":[],"chainList":[],"appliedGrant":false,"acceptRewards":false,"owner":47102,"ownerInfo":{"nickname":"junhoyeo","username":"junhoyeo","avatar":"https://cdn.dorahacks.io/static/files/191f7a5d1cb0dc3a93a6f11405abcb38.jpeg"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":1,"voteCount":0,"projectMembers":[{"id":15419,"member":{"id":168457,"username":"alllz","avatarUrl":"https://cdn.dorahacks.io/static/files/192936f11ad2351333dc7dd462ba29b2.png","nickName":"alllz"},"email":"***@***","status":"accepted","role":2,"title":null,"introduction":null}],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[71,81],"otherInfrastructures":[],"lastEditor":{"id":47102,"username":"junhoyeo","date":1726436256000},"upvoted":false,"followed":false,"upvoters":{"count":2,"list":[{"id":18162,"hacker":{"username":"junhoyeo","avatarUrl":"https://cdn.dorahacks.io/static/files/191f7a5d1cb0dc3a93a6f11405abcb38.jpeg","nickName":"junhoyeo","introduction":"Generalist hacker, designer, and dreamer"},"createdAt":"2024-09-16T20:58:34.686968+08:00","upvotes":"0.00","followed":false},{"id":18161,"hacker":{"username":"alllz","avatarUrl":"https://cdn.dorahacks.io/static/files/192936f11ad2351333dc7dd462ba29b2.png","nickName":"alllz","introduction":"Crypto Dev & Architect"},"createdAt":"2024-09-16T20:58:27.071842+08:00","upvotes":"0.00","followed":false}]},"kycStatus":0,"ideas":[],"name":"Kalo, the DeFi Hub for KiiChain","techniqueField":"","source":"-","vision":"Kalo is an DeFi dashboard where users can view and interact with all tokenized assets, stakes, and v3 liquidity positions they have on KiiChain","projectDescription":"![Kalo - The DeFi Hub for KiiChain](https://github.com/0xinevitable/kalo/raw/main/.github/assets/cover.png)\n\n## Background\n\n- KiiChain is a pre-launch stage blockchain based on Cosmos SDK with EVM implementation using Berachain's Polaris, targeting emerging markets and adoption for RWA tokenization & DeFi.\n- Our team, Inevitable, is a group of individuals experienced in designing DeFi and creating products from 0-to-1 on various chains.\n Inevitable previously won an award in the 2022 Klaymakers hackathon hosted by DoraHacks for the [open-source DeFi dashboard, Bento](https://bento.finance/). Our persistent goal is to help users visualize their scattered state across different chains and protocols, enabling them to identify overlooked opportunities.\n- One of the core problems in DeFi is fragmented liquidity and information, which significantly impacts onboarding to the crypto world. Our team's goal was to address this within the DeFi track.\n- When new chains emerge (and yes, especially those supporting EVM), there's often a trend of forking existing ecosystem dApps (like SushiSwap, Uniswap) to capitalize on first-mover financial incentives. Naturally, various DApps will be deployed on KiiChain after its launch. This positive trend can increase the overall TVL of the chain's ecosystem, and we assume this will inevitably occur on KiiChain. However, this proliferation of dApps splits liquidity across multiple platforms, forcing users to navigate between apps to find the best prices. Consequently, user activity and states become fragmented across various DeFi platforms, making assets and information harder to track and potentially obscuring opportunities for users.\n\n## Fragmented Information - DeFi Dashboard\n\nWe created Kalo, a dashboard where any user can connect their KiiChain wallet to view all their network assets, DeFi positions (currently limited to LP positions on our deployed DEX due to time constraints), and asset values at a glance. Kalo's service is accessible at kii.bento.finance.\n\n### Humanity Score\n\n- Civil attacks, where users create multiple fake wallets to artificially influence the network, are becoming increasingly diverse. Some projects, including the [Ethereum Sepolia PoW Faucet](https://sepolia-faucet.pk910.de/), require a Humanity Score as a countermeasure. [Gitcoin Passport](https://support.passport.xyz/passport-knowledge-base) provides an onchain Humanity Score through unique identity verification. Users submit proofs of various Web2 (e.g., active GitHub or Discord accounts) and Web3 (e.g., owning premium NFTs) activities, which generate a trustworthiness score for their wallet.\n- With the growth of airdrops and real-world businesses targeting emerging markets, we added the ability to view Gitcoin Passport scores in Kalo. This allows users to manage their scores directly through the dashboard and provides a metric to identify suspicious wallets.\n\n### One-click Stake and Unstake\n\n![Stake](https://github.com/0xinevitable/kalo/raw/main/.github/assets/stake.png)\n\n- During development, we were impressed by [KiiChain's temporary Swap contract provided as a Precompile](https://github.com/KiiChain/kii-solidity-contracts/blob/2932b6e50cde33f1bc9e7a82148e1b3aa3bc3c70/contracts/Swap.sol#L16). It allowed users to freely swap between the native tokens sKII and KII. Although integration was challenging due to an error in the Precompile (we contacted the KiiChain team and reported the issue via Discord), we deployed a Mocking Contract implementing the ideal sKII behavior. This demo allows users to stake and unstake with a single click. While the original Swap contract required users to manually delegate after receiving sKII, we assumed this process could be abstracted using Polaris's precompile magic.\n- In production, implementation could follow the [Berachain Liquidstaking Precompile Example](https://github.com/berachain/polaris/blob/main/contracts/src/cosmos/precompile/examples/LiquidStaking.sol) as an LSD. Given the unstaking period in Cosmos modules, dashboards like Kalo should opt for selling sKII in the existing market to provide immediate KII to users, rather than unstaking. This approach increases delegations on the chain, incentivizes arbitrage, and potentially increases the overall amount of locked KII.\n- Ideally, active validators in the KiiChain ecosystem would create these LSDs and manage user-facing apps like Kalo, competing to increase their stake. This is the world Inevitable envisions.\n\n## v3 DEX\n\n![Positions](https://github.com/0xinevitable/kalo/raw/main/.github/assets/positions.png)\n\n- We believe that stablecoins will be key for onboarding emerging market audiences, given the often underdeveloped financial infrastructure and desire to hedge against local currency inflation in these countries. If KiiChain's hypothesis succeeds, it could lead to tremendous adoption. The onramped capital could then interact with real-world assets through RWA Tokenization.\n- We chose to implement a Concentrated Liquidity DEX as KiiChain's first DeFi project to demonstrate integration with the dashboard. Unlike CPAMM (Constant Product DEX), CLAMM allows liquidity providers to set their desired price range for liquidity utilization, enabling strategic responses for various asset types. This improved capital efficiency allows users to trade with fewer losses, [particularly effective for stablecoins.](https://www.paradigm.xyz/2021/06/uniswap-v3-the-universal-amm)\n- Users can view all their current v3 positions on the dashboard, check the corresponding token quantities based on current reserve ratios (the amount of tokens they would receive if they burned their liquidity position now), and see the calculated valuation.\n\n## Flywheel\n\nKalo will create the following flywheel in the KiiChain Ecosystem:\n\n![The Kalo Flywheel](https://github.com/0xinevitable/kalo/raw/main/.github/assets/flywheel.png)\n\n## 🛠️ Developer Docs\n\n### Build\n\n```bash\n# frontend\nyarn dev\nyarn build\n\n# contracts\ncd contracts\n\n## Run scripts (some scripts may contain hardcoded values for specific KiiChain deployment (`--network kii`), but using the default Hardhat network is fine)\nyarn workspace @kalo/contracts hardhat run scripts/deploy-tokens.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3-pools.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3-quoter.ts\n\nyarn workspace @kalo/contracts hardhat run scripts/deploy-multicall3.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-mock-skii.ts\n```\n\n### Deployed Contracts\n\n### Multicall3\n\nAs we're using Viem, we've adhered to their [Custom Chains](https://viem.sh/docs/chains/introduction#custom-chains) specifications and deployed [Multicall3](https://github.com/mds1/multicall) (GitHub) on the KiiChain testnet to enable efficient batched calls.\n\n```\nMulticall3 0x032690D03EB035B8D1e43A57086ee5b829ebf316\n```\n\nWhich we can use like the following:\n\n```ts\nexport const kiichainTestnet = defineChain({\n id: 123454321,\n name: 'Kiichain Tesnet',\n nativeCurrency: {\n name: 'KII',\n symbol: 'KII',\n decimals: 18,\n },\n rpcUrls: {\n default: {\n http: ['https://a.sentry.testnet.kiivalidator.com:8645'],\n },\n },\n blockExplorers: {\n default: {\n name: 'Kiichain Testnet',\n url: 'https://app.kiiglobal.io/kiichain',\n apiUrl: '',\n },\n },\n contracts: {\n multicall3: {\n address: '0x032690D03EB035B8D1e43A57086ee5b829ebf316',\n },\n },\n});\n```\n\n### V3 (CLAMM)\n\nBased on Uniswap V3([core](https://github.com/Uniswap/v3-core), [periphery](https://github.com/Uniswap/v3-periphery))'s concentrated liquidity implementation.\n\n```\nWETH 0xdeC9F9F51f886Efc1032f5F6472D159dD951A259\nUniswapV3Factory 0x0a707f8E245772a3eDB30B6C9C02F26dC43Fcb5c\nSwapRouter 0xEEDf468F8cc80BcaF7a22d400BE416CF6AF22fe5\nNFTDescriptor 0xe234395b2E0317C169024bE43eFCb3bF4A41D57E\nNonfungibleTokenPositionDescriptor 0x1b71634fbE0d9C706daf7EeE8f5eb5f7271CF1C3\nNonfungiblePositionManager 0x0f7F9402c26b45134953eCfB55B5082A4C643ee0\nQuoterV2 0xD2dF0d33215bF8924Bebb3490494Af50Aa24b7F1\n```\n\n### Mocked ERC20s\n\n```js\n┌─────────┬────────────┬────────┬──────────┬──────────────────────────────────────────────┐\n│ (index) │ name │ symbol │ decimals │ address │\n├─────────┼────────────┼────────┼──────────┼──────────────────────────────────────────────┤\n│ 0 │ 'Bitcoin' │ 'BTC' │ 8 │ '0x0b65426e7595758Fc6cc64F926e56C8f5382E778' │\n│ 1 │ 'Ethereum' │ 'ETH' │ 18 │ '0xdc0234f76B29b3920fD55bB4322676678FEED5a0' │\n│ 2 │ 'Tether' │ 'USDT' │ 6 │ '0xf506817d2db2FE531b7Ad2B3DFB3173665C4959C' │\n│ 3 │ 'USD Coin' │ 'USDC' │ 6 │ '0xc68326408D812507D34eF4b1583cAe2F62953afE' │\n│ 4 │ 'Dai' │ 'DAI' │ 18 │ '0x3a83359aFCF4eD34Ee76620944a791d6DE910979' │\n│ 5 │ 'RWA Gold' │ 'GOLD' │ 18 │ '0xf70893DAf9DeAF1f25C0c67760d6e16A46a19232' │\n└─────────┴────────────┴────────┴──────────┴──────────────────────────────────────────────┘\n```\n\n### Pools\n\n```js\n┌─────────┬─────────────┬──────────────────────────────────────────────┬─────┐\n│ (index) │ name │ address │ fee │\n├─────────┼─────────────┼──────────────────────────────────────────────┼─────┤\n│ 0 │ 'BTC-ETH' │ '0xfd3dFCa1CfC4CA38D096A8A509597C0144f3ca36' │ 500 │\n│ 1 │ 'USDT-USDC' │ '0x3Eb41EcCC7Dc80dF57A35af685df1aeCdCBf057B' │ 500 │\n└─────────┴─────────────┴──────────────────────────────────────────────┴─────┘\n```\n\n### Staked KII (Mock)\n\nA simple mock contract for sKII (ERC20 token with a fixed swap ratio of `KII:sKII = 1:0.985`)\n\n```\nStakedKII (Mock) 0x8eB71002a452732E4D7DD399fe956a443717C903\n```","teamDescription":"Inevitable is an organization that shapes the future.","githubPage":"https://github.com/0xinevitable/kalo","githubVerify":0,"demoLink":"https://kii.bento.finance","demoVideo":null,"ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1726436256,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":null,"facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":["https://x.com/bentoinevitable"],"showedFunding":false,"createdAt":"2024-09-16T05:30:35.072446+08:00","updatedAt":"2024-09-16T17:28:27.852656+08:00","milestoneEditor":null,"path":"/buidl/16413","techField":"","techFieldAry":[],"techTree":[0],"tags":[71,81],"otherTags":[],"origin":"-","intro":"![Kalo - The DeFi Hub for KiiChain](https://github.com/0xinevitable/kalo/raw/main/.github/assets/cover.png)\n\n## Background\n\n- KiiChain is a pre-launch stage blockchain based on Cosmos SDK with EVM implementation using Berachain's Polaris, targeting emerging markets and adoption for RWA tokenization & DeFi.\n- Our team, Inevitable, is a group of individuals experienced in designing DeFi and creating products from 0-to-1 on various chains.\n Inevitable previously won an award in the 2022 Klaymakers hackathon hosted by DoraHacks for the [open-source DeFi dashboard, Bento](https://bento.finance/). Our persistent goal is to help users visualize their scattered state across different chains and protocols, enabling them to identify overlooked opportunities.\n- One of the core problems in DeFi is fragmented liquidity and information, which significantly impacts onboarding to the crypto world. Our team's goal was to address this within the DeFi track.\n- When new chains emerge (and yes, especially those supporting EVM), there's often a trend of forking existing ecosystem dApps (like SushiSwap, Uniswap) to capitalize on first-mover financial incentives. Naturally, various DApps will be deployed on KiiChain after its launch. This positive trend can increase the overall TVL of the chain's ecosystem, and we assume this will inevitably occur on KiiChain. However, this proliferation of dApps splits liquidity across multiple platforms, forcing users to navigate between apps to find the best prices. Consequently, user activity and states become fragmented across various DeFi platforms, making assets and information harder to track and potentially obscuring opportunities for users.\n\n## Fragmented Information - DeFi Dashboard\n\nWe created Kalo, a dashboard where any user can connect their KiiChain wallet to view all their network assets, DeFi positions (currently limited to LP positions on our deployed DEX due to time constraints), and asset values at a glance. Kalo's service is accessible at kii.bento.finance.\n\n### Humanity Score\n\n- Civil attacks, where users create multiple fake wallets to artificially influence the network, are becoming increasingly diverse. Some projects, including the [Ethereum Sepolia PoW Faucet](https://sepolia-faucet.pk910.de/), require a Humanity Score as a countermeasure. [Gitcoin Passport](https://support.passport.xyz/passport-knowledge-base) provides an onchain Humanity Score through unique identity verification. Users submit proofs of various Web2 (e.g., active GitHub or Discord accounts) and Web3 (e.g., owning premium NFTs) activities, which generate a trustworthiness score for their wallet.\n- With the growth of airdrops and real-world businesses targeting emerging markets, we added the ability to view Gitcoin Passport scores in Kalo. This allows users to manage their scores directly through the dashboard and provides a metric to identify suspicious wallets.\n\n### One-click Stake and Unstake\n\n![Stake](https://github.com/0xinevitable/kalo/raw/main/.github/assets/stake.png)\n\n- During development, we were impressed by [KiiChain's temporary Swap contract provided as a Precompile](https://github.com/KiiChain/kii-solidity-contracts/blob/2932b6e50cde33f1bc9e7a82148e1b3aa3bc3c70/contracts/Swap.sol#L16). It allowed users to freely swap between the native tokens sKII and KII. Although integration was challenging due to an error in the Precompile (we contacted the KiiChain team and reported the issue via Discord), we deployed a Mocking Contract implementing the ideal sKII behavior. This demo allows users to stake and unstake with a single click. While the original Swap contract required users to manually delegate after receiving sKII, we assumed this process could be abstracted using Polaris's precompile magic.\n- In production, implementation could follow the [Berachain Liquidstaking Precompile Example](https://github.com/berachain/polaris/blob/main/contracts/src/cosmos/precompile/examples/LiquidStaking.sol) as an LSD. Given the unstaking period in Cosmos modules, dashboards like Kalo should opt for selling sKII in the existing market to provide immediate KII to users, rather than unstaking. This approach increases delegations on the chain, incentivizes arbitrage, and potentially increases the overall amount of locked KII.\n- Ideally, active validators in the KiiChain ecosystem would create these LSDs and manage user-facing apps like Kalo, competing to increase their stake. This is the world Inevitable envisions.\n\n## v3 DEX\n\n![Positions](https://github.com/0xinevitable/kalo/raw/main/.github/assets/positions.png)\n\n- We believe that stablecoins will be key for onboarding emerging market audiences, given the often underdeveloped financial infrastructure and desire to hedge against local currency inflation in these countries. If KiiChain's hypothesis succeeds, it could lead to tremendous adoption. The onramped capital could then interact with real-world assets through RWA Tokenization.\n- We chose to implement a Concentrated Liquidity DEX as KiiChain's first DeFi project to demonstrate integration with the dashboard. Unlike CPAMM (Constant Product DEX), CLAMM allows liquidity providers to set their desired price range for liquidity utilization, enabling strategic responses for various asset types. This improved capital efficiency allows users to trade with fewer losses, [particularly effective for stablecoins.](https://www.paradigm.xyz/2021/06/uniswap-v3-the-universal-amm)\n- Users can view all their current v3 positions on the dashboard, check the corresponding token quantities based on current reserve ratios (the amount of tokens they would receive if they burned their liquidity position now), and see the calculated valuation.\n\n## Flywheel\n\nKalo will create the following flywheel in the KiiChain Ecosystem:\n\n![The Kalo Flywheel](https://github.com/0xinevitable/kalo/raw/main/.github/assets/flywheel.png)\n\n## 🛠️ Developer Docs\n\n### Build\n\n```bash\n# frontend\nyarn dev\nyarn build\n\n# contracts\ncd contracts\n\n## Run scripts (some scripts may contain hardcoded values for specific KiiChain deployment (`--network kii`), but using the default Hardhat network is fine)\nyarn workspace @kalo/contracts hardhat run scripts/deploy-tokens.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3-pools.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-univ3-quoter.ts\n\nyarn workspace @kalo/contracts hardhat run scripts/deploy-multicall3.ts\nyarn workspace @kalo/contracts hardhat run scripts/deploy-mock-skii.ts\n```\n\n### Deployed Contracts\n\n### Multicall3\n\nAs we're using Viem, we've adhered to their [Custom Chains](https://viem.sh/docs/chains/introduction#custom-chains) specifications and deployed [Multicall3](https://github.com/mds1/multicall) (GitHub) on the KiiChain testnet to enable efficient batched calls.\n\n```\nMulticall3 0x032690D03EB035B8D1e43A57086ee5b829ebf316\n```\n\nWhich we can use like the following:\n\n```ts\nexport const kiichainTestnet = defineChain({\n id: 123454321,\n name: 'Kiichain Tesnet',\n nativeCurrency: {\n name: 'KII',\n symbol: 'KII',\n decimals: 18,\n },\n rpcUrls: {\n default: {\n http: ['https://a.sentry.testnet.kiivalidator.com:8645'],\n },\n },\n blockExplorers: {\n default: {\n name: 'Kiichain Testnet',\n url: 'https://app.kiiglobal.io/kiichain',\n apiUrl: '',\n },\n },\n contracts: {\n multicall3: {\n address: '0x032690D03EB035B8D1e43A57086ee5b829ebf316',\n },\n },\n});\n```\n\n### V3 (CLAMM)\n\nBased on Uniswap V3([core](https://github.com/Uniswap/v3-core), [periphery](https://github.com/Uniswap/v3-periphery))'s concentrated liquidity implementation.\n\n```\nWETH 0xdeC9F9F51f886Efc1032f5F6472D159dD951A259\nUniswapV3Factory 0x0a707f8E245772a3eDB30B6C9C02F26dC43Fcb5c\nSwapRouter 0xEEDf468F8cc80BcaF7a22d400BE416CF6AF22fe5\nNFTDescriptor 0xe234395b2E0317C169024bE43eFCb3bF4A41D57E\nNonfungibleTokenPositionDescriptor 0x1b71634fbE0d9C706daf7EeE8f5eb5f7271CF1C3\nNonfungiblePositionManager 0x0f7F9402c26b45134953eCfB55B5082A4C643ee0\nQuoterV2 0xD2dF0d33215bF8924Bebb3490494Af50Aa24b7F1\n```\n\n### Mocked ERC20s\n\n```js\n┌─────────┬────────────┬────────┬──────────┬──────────────────────────────────────────────┐\n│ (index) │ name │ symbol │ decimals │ address │\n├─────────┼────────────┼────────┼──────────┼──────────────────────────────────────────────┤\n│ 0 │ 'Bitcoin' │ 'BTC' │ 8 │ '0x0b65426e7595758Fc6cc64F926e56C8f5382E778' │\n│ 1 │ 'Ethereum' │ 'ETH' │ 18 │ '0xdc0234f76B29b3920fD55bB4322676678FEED5a0' │\n│ 2 │ 'Tether' │ 'USDT' │ 6 │ '0xf506817d2db2FE531b7Ad2B3DFB3173665C4959C' │\n│ 3 │ 'USD Coin' │ 'USDC' │ 6 │ '0xc68326408D812507D34eF4b1583cAe2F62953afE' │\n│ 4 │ 'Dai' │ 'DAI' │ 18 │ '0x3a83359aFCF4eD34Ee76620944a791d6DE910979' │\n│ 5 │ 'RWA Gold' │ 'GOLD' │ 18 │ '0xf70893DAf9DeAF1f25C0c67760d6e16A46a19232' │\n└─────────┴────────────┴────────┴──────────┴──────────────────────────────────────────────┘\n```\n\n### Pools\n\n```js\n┌─────────┬─────────────┬──────────────────────────────────────────────┬─────┐\n│ (index) │ name │ address │ fee │\n├─────────┼─────────────┼──────────────────────────────────────────────┼─────┤\n│ 0 │ 'BTC-ETH' │ '0xfd3dFCa1CfC4CA38D096A8A509597C0144f3ca36' │ 500 │\n│ 1 │ 'USDT-USDC' │ '0x3Eb41EcCC7Dc80dF57A35af685df1aeCdCBf057B' │ 500 │\n└─────────┴─────────────┴──────────────────────────────────────────────┴─────┘\n```\n\n### Staked KII (Mock)\n\nA simple mock contract for sKII (ERC20 token with a fixed swap ratio of `KII:sKII = 1:0.985`)\n\n```\nStakedKII (Mock) 0x8eB71002a452732E4D7DD399fe956a443717C903\n```","images":["https://cdn.dorahacks.io/static/files/191f7980d905b7f403b016a4c1da9909.png"],"team":"Inevitable is an organization that shapes the future.","github":"https://github.com/0xinevitable/kalo","demo":"https://kii.bento.finance","video":null,"socialTwitter":null,"socialFacebook":null,"socialInstagram":null,"nftId":null,"haxonBuidls":[{"id":17793,"projectId":16413,"name":"Kalo, the DeFi Hub for KiiChain","track":"DeFi","bounties":[],"haxonId":399,"haxonName":"Kickin' It With KiiChain","status":2,"haxonCreateAt":"2024/07/15 14:00:00 UTC"}],"kudoData":null,"bountyObjs":[],"badges":["{\"schema\":\"BADGE\",\"d\":{\"index\":\"b13810\",\"badgeType\":\"buidl\",\"path\":\"/buidl/16413/achievement/b13810\",\"ownerId\":16413,\"iconName\":\"b0\",\"updatedDate\":\"2024/09/15\",\"title\":\"Kickin' It With KiiChain\",\"detail\":\"Participation\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Kickin'~c32It~c32With~c32KiiChain.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Kickin'~c32It~c32With~c32KiiChain.jpg\",\"id\":13810,\"metaInfo\":{\"type\":\"HACKATHON_PARTICIPATION\",\"hackathonId\":399,\"title\":\"Kickin' It With KiiChain\"},\"createdAt\":1726442443,\"updatedAt\":1726442443,\"type\":0,\"subjectId\":399,\"metadata\":{},\"buidl\":16413}}"]}}