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{"name": "Advanced Multi-Signature Wallet on SEI Chain", "support": {"info": "blockchainwork2025@gmail.com", "type": "Email"}, "roundType": "public", "eligibility": {"description": "Project Name: Dynamic Evolutionary NFT Ecosystem (DENE)\nConcept:\nAn NFT marketplace combined with a gamified evolutionary system where NFTs (characters, creatures, or items) evolve dynamically based on user interactions, environmental conditions, and community challenges. The key twist is that no two NFTs evolve the same way, making each asset unique and tied to its owner's actions.\n\nA to Z Development Plan\n1. Design Phase\nLore and World-Building:\n\n\nCreate a backstory for the ecosystem (e.g., a magical world where creatures evolve based on elemental energies).\nDefine NFT evolution paths (e.g., fire creatures grow stronger with battles; water creatures evolve based on weather data).\nNFT Metadata Structure:\n\n\nUse ERC-721 or ERC-1155 for NFT standards.\nMetadata fields:\nAppearance: Animations and attributes (e.g., wings, color).\nStats: Health, strength, agility, etc.\nEvolution Conditions: Triggers for transformation.\nVisual Design:\n\n\nUse tools like Blender or Unity for creating high-quality animated assets.\nDesign modular assets to enable seamless visual changes (e.g., swapping horns or adding particle effects).\n\n2. Backend and Smart Contracts\nTechnology Stack:\n\n\nSmart Contracts: Rust (CosmWasm for SEI).\nBackend: Node.js or Go for API endpoints.\nDatabase: IPFS or Arweave for storing metadata and animations.\nSmart Contract Features:\n\n\nMinting NFTs: Initial minting with base stats and animations.\nEvolution Logic:\nTrigger evolution when specific conditions are met.\nUpdate metadata and animations dynamically.\nBattle and Quest Logic:\nSmart contract to handle battles using random oracles and stats.\nMarketplace Contract:\nListing, buying, and selling NFTs.\nExample: Evolution Smart Contract in Rust\nuse cosmwasm_std::{DepsMut, Env, MessageInfo, Response};\nuse crate::error::ContractError;\n\npub fn execute_evolve(\n    deps: DepsMut,\n    info: MessageInfo,\n    token_id: String,\n) -> Result<Response, ContractError> {\n    let mut nft = NFTS.load(deps.storage, &token_id)?;\n    \n    if nft.owner != info.sender {\n        return Err(ContractError::Unauthorized {});\n    }\n\n    // Evolution logic\n    nft.level += 1;\n    nft.attributes.power += 5;\n\n    if nft.level == 5 {\n        nft.appearance = \"fire_wings\".to_string();\n    }\n\n    NFTS.save(deps.storage, &token_id, &nft)?;\n\n    Ok(Response::new().add_attribute(\"action\", \"evolve\").add_attribute(\"token_id\", token_id))\n}\n\n\n3. Frontend Development\nFramework: React.js, Next.js for responsive UI.\nNFT Animation Display:\nIntegrate WebGL (Three.js or Babylon.js) to showcase animated NFTs in 3D.\nAllow users to rotate, zoom, and interact with NFTs in real-time.\nWallet Integration:\nAdd Keplr or Leap for seamless connection to SEI.\nMarketplace Features:\nFilter and sort NFTs by evolution level, stats, or appearance.\nInclude live battle/quest feeds.\n4. NFT Animation and Evolution\nDynamic Animation Framework:\n\n\nUse Spine or Unity for character animation, enabling real-time transformation.\nStore modular animation assets on IPFS.\nExample Evolution Animation:\n\n\nA dragon grows larger and gains fiery wings as it levels up.\nEach transformation is visually unique, combining procedural animation with preset assets.\n\n5. Deployment on SEI\nTestnet Deployment:\n\n\nDeploy contracts on SEI testnet and test evolution and marketplace functionality.\nMainnet Launch:\n\n\nMigrate contracts to SEI mainnet after thorough testing.\nConduct a community airdrop or sale of base NFTs.\n6. Monetization Strategies\nBreeding Fees:\nCharge a fee for combining two NFTs to create a new one.\nMarketplace Fees:\nCollect a percentage of each NFT trade.\nPremium Events:\nHost limited-time quests or battles with entry fees and high rewards.\nEvolution Accelerators:\nSell boosters that speed up the evolution process.\n7. Marketing and Community Building\nTeasers and Trailers:\nShare NFT animations and evolution transformations on social media.\nCommunity Challenges:\nRun challenges where users can earn rare NFTs or in-game currency.\nCollaborations:\nPartner with influencers and NFT artists for limited-edition assets.\n8. Maintenance and Scaling\nExpand the Ecosystem:\nAdd new evolution paths or NFT types (e.g., weapons or habitats).\nCross-Chain Integration:\nEnable NFTs to interact with assets on other chains.\nThis project uniquely combines dynamic animations, gamification, and NFT evolution. \nKey Features:\nDynamic Evolutionary NFTs:\n\n\nNFTs that change attributes (appearance, skills, stats, etc.) based on:\nOwner's gameplay actions.\nReal-world events (e.g., time of year, weather via oracles).\nInteractions with other NFTs (breeding, battling).\nAnimation-Driven NFT Transformation:\n\n\nUse advanced animation frameworks to visually showcase NFT transformations (e.g., a dragon growing wings or a sword gaining flames).\nGamified Marketplace:\n\n\nTrade NFTs with metadata and visual changes driven by user actions, creating a market for rare or highly evolved assets.\nDecentralized Battles and Quests:\n\n\nNFTs participate in battles or quests where winners earn rewards and their NFTs evolve further.\nSEI-Specific Innovations:\n\n\nUse SEI’s high transaction throughput for smooth real-time battles.\nIntegrate SEI’s DeFi capabilities for staking NFTs or earning passive rewards.\nProfit Mechanisms:\n\n\nBreeding fees for evolving or combining NFTs.\nTransaction fees on the marketplace.\nSpecial events and challenges with entry fees.\n\nTo expand and fully develop the project into a Dynamic Evolutionary NFT Ecosystem with visually appealing animations and advanced integrations, we will proceed step by step:\n\n1. Backend (Smart Contract) Development\nEnhance Smart Contract Functionality\nWe will enhance the contract to include features like:\nToken Metadata Management (dynamic image URLs and descriptions).\nLevel-based Rewards for evolved NFTs.\nEvent Emitters for frontend notifications.\nUpdated ExecuteMsg and QueryMsg:\n#[cw_serde]\npub struct ExecuteMsg {\n    MintNFT { token_id: String, owner: Addr },\n    EvolveNFT { token_id: String },\n    UpdateMetadata { token_id: String, metadata: String },\n}\n\n#[cw_serde]\npub struct QueryMsg {\n    GetNFT { token_id: String },\n    ListNFTs { owner: Addr },\n}\n\nAdd Metadata Update Logic:\npub fn execute_update_metadata(\n    deps: DepsMut,\n    _env: Env,\n    info: MessageInfo,\n    token_id: String,\n    metadata: String,\n) -> Result<Response, ContractError> {\n    let mut nft = NFTS.load(deps.storage, &token_id)?;\n\n    if nft.owner != info.sender {\n        return Err(ContractError::Unauthorized {});\n    }\n\n    nft.attributes.push(metadata.clone());\n    NFTS.save(deps.storage, &token_id, &nft)?;\n\n    Ok(Response::new()\n        .add_attribute(\"action\", \"update_metadata\")\n        .add_attribute(\"token_id\", token_id)\n        .add_attribute(\"metadata\", metadata))\n}\n\nCompile and Optimize:\ncargo wasm\ndocker run --rm -v \"$(pwd)\":/code cosmwasm/rust-optimizer:0.12.6\n\nDeploy the updated contract on the SEI blockchain.\n\n2. Frontend Development\nRevamp UI with Animations\nWe’ll integrate gamified animations to make the frontend feel like an NFT marketplace + game environment.\nInstall Dependencies:\nnpm install @cosmjs/stargate framer-motion react-spring three\n\nEnhanced NFTDisplay Component:\nimport React, { useState, useEffect } from \"react\";\nimport { motion } from \"framer-motion\";\nimport { CosmWasmClient } from \"@cosmjs/cosmwasm-stargate\";\n\nconst NFTDisplay = ({ contractAddress, tokenId, client }) => {\n    const [nftData, setNftData] = useState(null);\n    const [evolving, setEvolving] = useState(false);\n\n    useEffect(() => {\n        const fetchNFT = async () => {\n            const nft = await client.queryContractSmart(contractAddress, {\n                get_nft: { token_id: tokenId },\n            });\n            setNftData(nft);\n        };\n        fetchNFT();\n    }, [contractAddress, tokenId, client]);\n\n    const evolveNFT = async () => {\n        setEvolving(true);\n        await client.execute(contractAddress, {\n            evolve_nft: { token_id: tokenId },\n        });\n        setTimeout(() => {\n            setEvolving(false);\n            alert(\"NFT Evolved Successfully!\");\n        }, 2000); // Simulate evolution animation\n    };\n\n    return (\n        <div className=\"nft-container\">\n            {nftData ? (\n                <motion.div\n                    initial={{ opacity: 0 }}\n                    animate={{ opacity: 1 }}\n                    className=\"nft-card\"\n                >\n                    <motion.img\n                        src={`${nftData.appearance}.png`}\n                        alt=\"NFT\"\n                        className={`nft-image ${evolving ? \"evolving\" : \"\"}`}\n                        animate={{ scale: evolving ? 1.2 : 1 }}\n                        transition={{ duration: 0.5 }}\n                    />\n                    <h3>{nftData.attributes.join(\", \")}</h3>\n                    <button onClick={evolveNFT} disabled={evolving}>\n                        {evolving ? \"Evolving...\" : \"Evolve\"}\n                    </button>\n                </motion.div>\n            ) : (\n                <p>Loading...</p>\n            )}\n        </div>\n    );\n};\n\nexport default NFTDisplay;\n\n\n3. Advanced Animation (Three.js Integration)\nIntegrate Three.js for a 3D spinning NFT card.\nimport { Canvas } from \"@react-three/fiber\";\n\nconst ThreeDNFTCard = ({ appearance }) => (\n    <Canvas>\n        <ambientLight />\n        <mesh rotation={[10, 0, 10]}>\n            <boxBufferGeometry attach=\"geometry\" args={[3, 3, 3]} />\n            <meshStandardMaterial\n                attach=\"material\"\n                map={new TextureLoader().load(`${appearance}.png`)}\n            />\n        </mesh>\n    </Canvas>\n);\n\nexport default ThreeDNFTCard;\n\n\n4. Backend-Frontend Integration\nEnsure the frontend interacts seamlessly with the SEI blockchain.\nSetup Wallet Integration (Keplr):\nimport { SigningCosmWasmClient } from \"@cosmjs/cosmwasm-stargate\";\nimport { Keplr } from \"@keplr-wallet/stores\";\n\nconst connectWallet = async () => {\n    const keplr = window.keplr;\n    const offlineSigner = keplr.getOfflineSigner(\"sei-testnet\");\n    const client = await SigningCosmWasmClient.connectWithSigner(\n        \"https://sei-testnet-rpc.com\",\n        offlineSigner\n    );\n    return client;\n};\n\nBackend API for Metadata Management:\nconst updateNFTMetadata = async (client, contractAddress, tokenId, metadata) => {\n    await client.execute(contractAddress, {\n        update_metadata: { token_id: tokenId, metadata },\n    });\n};\n\n\n5. Gamification\nLeaderboard:\n\n\nCreate a rewards leaderboard for users with the highest evolution levels.\nUse Redis to cache leaderboard scores for real-time updates.\nSeasonal Events:\n\n\nImplement limited-time events where users can mint rare NFTs.\n\n6. Deployment\nSmart Contract Deployment: Deploy to the SEI testnet and mainnet using seid.\n\n\nFrontend Hosting: Use Vercel or Netlify for hosting the React app.\n\n\n\n7. Monetization\nCharge minting fees.\nOffer subscription-based premium analytics for NFT trends.\nIntroduce a native utility token for in-app purchases.\n\n\nMilestone Budget and Profit Plan for Dynamic Evolutionary NFT Ecosystem (DENE)\n\nMilestone Budget\nThe budget breakdown is categorized by development phases and associated tasks.\nMilestone\nTasks\nTimeline\nEstimated Budget (USD)\n1. Concept and Design Phase\n\n\n4 weeks\n$20,000\n- Lore and world-building\nDevelop ecosystem backstory, define evolution paths\n\n\n$5,000\n- NFT metadata structure\nDesign base metadata fields, modular evolution framework\n\n\n$3,000\n- Visual design assets\nCreate modular assets for animated NFTs (e.g., Blender/Unity prototypes)\n\n\n$12,000\n2. Backend & Smart Contracts\n\n\n8 weeks\n$40,000\n- Smart contract development\nBuild minting, evolution, battle, quest, and marketplace contracts (using CosmWasm)\n\n\n$25,000\n- Backend integration\nAPI for wallet, database, and game logic; manage oracle integration (Node.js/Go)\n\n\n$10,000\n- Database\nStore metadata and animations securely (IPFS/Arweave integration)\n\n\n$5,000\n3. Frontend Development\n\n\n6 weeks\n$30,000\n- UI/UX design\nCreate a responsive interface for marketplace, battles, and NFT interaction\n\n\n$10,000\n- Animation display integration\nIntegrate WebGL (Three.js/Babylon.js) for NFT visualization\n\n\n$15,000\n- Wallet integration\nAdd Keplr/Leap wallet support for seamless user connection\n\n\n$5,000\n4. Animation and Evolution\n\n\n8 weeks\n$50,000\n- Animated NFT creation\nDevelop modular, procedurally animated NFTs for real-time evolution\n\n\n$40,000\n- IPFS storage\nStore modular animation assets with efficient retrieval\n\n\n$10,000\n5. Deployment & Testing\n\n\n4 weeks\n$10,000\n- Testnet deployment\nDeploy smart contracts on SEI testnet, debug functionality\n\n\n$5,000\n- Mainnet deployment\nFinal deployment to SEI mainnet with community airdrops\n\n\n$5,000\n6. Marketing & Community\n\n\nOngoing\n$20,000\n- Campaigns and partnerships\nSocial media campaigns, influencer collaborations, and teasers\n\n\n$15,000\n- Community engagement\nHost events, challenges, and AMA sessions\n\n\n$5,000\n7. Maintenance & Scaling\n\n\nOngoing\n$30,000/year\n- Ecosystem expansion\nAdd new NFT types, evolution paths, or cross-chain compatibility\n\n\nTBD\nTotal Estimated Budget\n\n\n6-8 months\n$200,000\n\n\n\n\nProfit Mechanisms\nThe project has multiple revenue streams that allow both the client and users to benefit from DENE.\n1. Marketplace Fees\nMechanism: Collect a percentage (e.g., 2.5%) of each NFT sale on the platform.\nProfit Estimate:\nAssumption: $1M monthly trade volume.\nRevenue: $25,000/month.\n2. Breeding Fees\nMechanism: Charge users for evolving or combining NFTs to create new assets.\nProfit Estimate:\nAssumption: 10,000 breeding events/month at $10 each.\nRevenue: $100,000/month.\n3. Premium Events and Challenges\nMechanism: Host limited-time battles or quests with entry fees.\nProfit Estimate:\nAssumption: 5,000 participants/event at $20 each.\nRevenue: $100,000/event.\n4. Evolution Accelerators\nMechanism: Sell items or boosters to speed up NFT evolution.\nProfit Estimate:\nAssumption: 20,000 boosters sold/month at $5 each.\nRevenue: $100,000/month.\n5. Staking NFTs\nMechanism: Allow users to stake NFTs and earn rewards, charging a staking fee (e.g., 1% of staked value).\nProfit Estimate:\nAssumption: $5M staked assets.\nRevenue: $50,000/month.\n6. Partnerships and Collaborations\nMechanism: Partner with brands or artists to launch exclusive collections with revenue sharing.\nProfit Estimate:\nAssumption: $500,000 worth of partner NFT sales.\nRevenue: $50,000 from commission.\n7. Secondary Revenue\nNFT rarity creates value in the secondary market.\nIntegration with DeFi protocols for additional income (e.g., NFT collateralization).\n\n   Annual Profit Estimate:\nMarketplace: $300,000\nBreeding: $1.2M\nEvents: $1.2M\nAccelerators: $1.2M\nStaking: $600,000\nTotal: $4.5M/year (conservative estimate)\n\nBreak-Even Timeline: With a $200,000 budget, break-even could be achieved within 3-6 months post-launch.\n\nExample Code\n\n\n….\n\n\n// Let's begin the full-stack development of the \"Dynamic Evolutionary NFT Ecosystem (DENE).\"\n// Here, we will:\n// 1. Set up the backend smart contract.\n// 2. Design an animation-integrated frontend.\n// 3. Establish connections and integrate features step by step.\n\n// Step 1: Smart Contract (CosmWasm - Rust) for NFT Evolution\n// Directory: `contracts/evolutionary_nft/src/lib.rs`\n\nuse cosmwasm_std::{DepsMut, Env, MessageInfo, Response, StdResult, Addr};\nuse cosmwasm_schema::{cw_serde};\nuse crate::state::{NFTS, NFT}; // Use state.rs for data management\n\n// Data Structures\n#[cw_serde]\npub struct InstantiateMsg {\n    pub base_uri: String,\n}\n\n#[cw_serde]\npub struct ExecuteMsg {\n    MintNFT { token_id: String, owner: Addr },\n    EvolveNFT { token_id: String },\n}\n\n#[cw_serde]\npub struct QueryMsg {\n    pub token_id: String,\n}\n\n// Core Logic\npub fn execute_mint(\n    deps: DepsMut,\n    _env: Env,\n    info: MessageInfo,\n    token_id: String,\n) -> Result<Response, ContractError> {\n    let nft = NFT {\n        owner: info.sender.clone(),\n        token_id: token_id.clone(),\n        attributes: vec![\"Base Level\".to_string()],\n        level: 1,\n        appearance: \"base_form\".to_string(),\n    };\n\n    NFTS.save(deps.storage, &token_id, &nft)?;\n\n    Ok(Response::new()\n        .add_attribute(\"action\", \"mint\")\n        .add_attribute(\"token_id\", token_id))\n}\n\npub fn execute_evolve(\n    deps: DepsMut,\n    _env: Env,\n    info: MessageInfo,\n    token_id: String,\n) -> Result<Response, ContractError> {\n    let mut nft = NFTS.load(deps.storage, &token_id)?;\n\n    if nft.owner != info.sender {\n        return Err(ContractError::Unauthorized {});\n    }\n\n    nft.level += 1;\n    nft.appearance = format!(\"form_{}\", nft.level);\n\n    NFTS.save(deps.storage, &token_id, &nft)?;\n\n    Ok(Response::new()\n        .add_attribute(\"action\", \"evolve\")\n        .add_attribute(\"token_id\", token_id))\n}\n\n// Queries\npub fn query_nft(\n    deps: DepsMut,\n    token_id: String,\n) -> StdResult<NFT> {\n    NFTS.load(deps.storage, &token_id)\n}\n\n// Step 2: Frontend React Application\n// Directory: `frontend/src/components/NFTDisplay.jsx`\n\nimport React, { useState, useEffect } from \"react\";\nimport { CosmWasmClient } from \"@cosmjs/cosmwasm-stargate\";\n\nconst NFTDisplay = ({ contractAddress, tokenId, client }) => {\n    const [nftData, setNftData] = useState(null);\n\n    useEffect(() => {\n        const fetchNFT = async () => {\n            const nft = await client.queryContractSmart(contractAddress, {\n                token_id: tokenId,\n            });\n            setNftData(nft);\n        };\n        fetchNFT();\n    }, [contractAddress, tokenId, client]);\n\n    const evolveNFT = async () => {\n        await client.execute(contractAddress, {\n            evolve_nft: { token_id: tokenId },\n        });\n        alert(\"NFT Evolved Successfully!\");\n    };\n\n    return (\n        <div className=\"nft-display\">\n            {nftData ? (\n                <>\n                    <img src={`${nftData.appearance}.png`} alt=\"NFT\" />\n                    <h3>{nftData.attributes.join(\", \")}</h3>\n                    <button onClick={evolveNFT}>Evolve</button>\n                </>\n            ) : (\n                <p>Loading...</p>\n            )}\n        </div>\n    );\n};\n\nexport default NFTDisplay;\n\n\n\n\n\n…\n", "requirements": [{"requirement": "Milestone Budget and Profit Plan for Dynamic Evolutionary NFT Ecosystem (DENE)\n\nMilestone Budget\nThe budget breakdown is categorized by development phases and associated tasks.\nMilestone\nTasks\nTimeline\nEstimated Budget (USD)\n1. Concept and Design Phase\n\n\n4 weeks\n$20,000\n- Lore and world-building\nDevelop ecosystem backstory, define evolution paths\n\n\n$5,000\n- NFT metadata structure\nDesign base metadata fields, modular evolution framework\n\n\n$3,000\n- Visual design assets\nCreate modular assets for animated NFTs (e.g., Blender/Unity prototypes)\n\n\n$12,000\n2. Backend & Smart Contracts\n\n\n8 weeks\n$40,000\n- Smart contract development\nBuild minting, evolution, battle, quest, and marketplace contracts (using CosmWasm)\n\n\n$25,000\n- Backend integration\nAPI for wallet, database, and game logic; manage oracle integration (Node.js/Go)\n\n\n$10,000\n- Database\nStore metadata and animations securely (IPFS/Arweave integration)\n\n\n$5,000\n3. Frontend Development\n\n\n6 weeks\n$30,000\n- UI/UX design\nCreate a responsive interface for marketplace, battles, and NFT interaction\n\n\n$10,000\n- Animation display integration\nIntegrate WebGL (Three.js/Babylon.js) for NFT visualization\n\n\n$15,000\n- Wallet integration\nAdd Keplr/Leap wallet support for seamless user connection\n\n\n$5,000\n4. Animation and Evolution\n\n\n8 weeks\n$50,000\n- Animated NFT creation\nDevelop modular, procedurally animated NFTs for real-time evolution\n\n\n$40,000\n- IPFS storage\nStore modular animation assets with efficient retrieval\n\n\n$10,000\n5. Deployment & Testing\n\n\n4 weeks\n$10,000\n- Testnet deployment\nDeploy smart contracts on SEI testnet, debug functionality\n\n\n$5,000\n- Mainnet deployment\nFinal deployment to SEI mainnet with community airdrops\n\n\n$5,000\n6. Marketing & Community\n\n\nOngoing\n$20,000\n- Campaigns and partnerships\nSocial media campaigns, influencer collaborations, and teasers\n\n\n$15,000\n- Community engagement\nHost events, challenges, and AMA sessions\n\n\n$5,000\n7. Maintenance & Scaling\n\n\nOngoing\n$30,000/year\n- Ecosystem expansion\nAdd new NFT types, evolution paths, or cross-chain compatibility\n\n\nTBD\nTotal Estimated Budget\n\n\n6-8 months\n$200,000\n\n\n\n\n\n\n\n\n\n"}]}, "feesAddress": "", "feesPercentage": 0, "programContractAddress": "0x1c80c4a651b77125f160908979212a4ce083b1accb637527c492dc13ff4e827d"}