{"title": "CoolCriminal: A Polygon-Based NFT Marketplace & Metaverse RPG Game", "logoImg": "bafkreiefdrn7lobcr2ayyyw4xz7rko2f5bg2l2ch2t6gnutfabv33i2lm4", "website": "https://coolcriminal-rpg-blockchain-game.vercel.app/", "bannerImg": "bafkreidkby4s7zizzyltedmfok65qsmvth2nnrsxhcjakppwia3fn37ko4", "createdAt": 1739139580103, "userGithub": "blockchainwork2025", "credentials": {"github": {"type": ["VerifiableCredential"], "proof": {"jws": "eyJhbGciOiJFZERTQSIsImNyaXQiOlsiYjY0Il0sImI2NCI6ZmFsc2V9..UIr8QCbyCSbWyvKlPFxrE8c5VHR8r1UAN86_X4TLgG0wwDNLL3jcAEp-2CojtX4aUTOC3sks42Dnzsi6Y-n8Cw", "type": "Ed25519Signature2018", "created": "2025-02-09T22:16:51.773Z", "proofPurpose": "assertionMethod", "verificationMethod": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC#z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC"}, "issuer": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC", "@context": ["https://www.w3.org/2018/credentials/v1"], "issuanceDate": "2025-02-09T22:16:51.773Z", "expirationDate": "2025-05-10T22:16:51.773Z", "credentialSubject": {"id": "did:pkh:eip155:1:0x0733255e68b25502f0866Cd9785d892fBc20e75a", "hash": "v0.0.0:e5+GgbHz7BCg4ruQ1u5NscStja7+2z2I/UEyo2RPyA0=", "@context": [{"hash": "https://schema.org/Text", "provider": "https://schema.org/Text"}], "provider": "ClearTextGithubOrg#advanced-blockchain2025#194685857"}}, "twitter": {"type": ["VerifiableCredential"], "proof": {"jws": "eyJhbGciOiJFZERTQSIsImNyaXQiOlsiYjY0Il0sImI2NCI6ZmFsc2V9..4RI8UdJgLihbD5IJuZPAjL3AU5ZWub4xXRRhNtoLc9LpoEhaIwL8qOAqtJGqWiMbWdcdOZaipzHJtfRMyJ0GAQ", "type": "Ed25519Signature2018", "created": "2025-02-09T22:19:06.115Z", "proofPurpose": "assertionMethod", "verificationMethod": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC#z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC"}, "issuer": "did:key:z6MkghvGHLobLEdj1bgRLhS4LPGJAvbMA1tn2zcRyqmYU5LC", "@context": ["https://www.w3.org/2018/credentials/v1"], "issuanceDate": "2025-02-09T22:19:06.115Z", "expirationDate": "2025-05-10T22:19:06.115Z", "credentialSubject": {"id": "did:pkh:eip155:1:0x0733255e68b25502f0866Cd9785d892fBc20e75a", "hash": "v0.0.0:mWJV3o43z+1dM330hhninkiSrxuOV9G3tfbf+pT2x+U=", "@context": [{"hash": "https://schema.org/Text", "provider": "https://schema.org/Text"}], "provider": "ClearTextTwitter#Blockchain55355"}}}, "description": "Summary:\nCoolCriminal is an innovative RPG fighting game set in an immersive blockchain metaverse. Players take on the roles of prisoners from alien planets, battling for survival and dominance. The project integrates a full-fledged NFT marketplace on the Polygon blockchain, allowing users to create, trade, and upgrade in-game character NFTs using our native token, PCOL. Additionally, we will build a decentralized exchange (DEX) swap feature to facilitate seamless PCOL token transactions.\n\nKey Features\n1. RPG Fighting Game in Metaverse\nPlayers engage in PVP & PVE battles using their NFT characters.\nEarn rewards in PCOL for victories and completing quests.\nDynamic combat mechanics with character progression.\nIntegration of weapons, armor, and special abilities as NFTs.\n2. NFT Marketplace\nPlayers mint their game characters as NFTs.\nTrade character NFTs and in-game assets (weapons, skins, abilities) using PCOL.\nCross-chain compatibility for increased asset liquidity.\nAuction system and staking mechanism for NFT rewards.\n3. PCOL Token Utility & Economy\nUsed for NFT purchases, upgrades, and marketplace transactions.\nEarned through in-game achievements, staking, and liquidity provision.\nStaking and governance features to engage the community.\nIntegration with DeFi mechanics such as farming and yield generation.\n4. Decentralized Exchange (DEX) Swap\nIn-game DEX swap for trading PCOL with other tokens.\nLiquidity pools to ensure a stable token economy.\nAutomated market maker (AMM) mechanism for optimized pricing.\nTechnical Architecture\n1. Game Development Stack\nGame Engine: Unity 3D / Unreal Engine for immersive metaverse experience.\nSmart Contracts: Solidity (Polygon), Rust (WASM-based components for optimization).\nBackend: Node.js, Python (Django/Flask for API integration).\nFrontend: React.js with Web3.js / Ethers.js for blockchain interaction.\nStorage: IPFS & Arweave for decentralized asset storage.\n2. NFT Marketplace Architecture\nSmart Contracts: ERC-721, ERC-1155 for NFT minting and trading.\nMarketplace Protocol: OpenSea SDK integration & custom marketplace for direct trades.\nWallet Support: MetaMask, WalletConnect, Phantom (for cross-chain compatibility).\nBackend: Moralis & TheGraph for indexing NFT transactions.\n3. Metaverse Infrastructure\n3D Character Models & Environments: Blender, Unreal Engine for high-quality rendering.\nNetworking Layer: Photon / Mirror for multiplayer interactions.\nDecentralized Identity (DID): ENS & Ceramic Network for user identity in the metaverse.\n4. DEX Swap Architecture\nAMM Protocol: Uniswap v3-style liquidity pools.\nLiquidity Mining: Incentivized staking of PCOL for rewards.\nSecurity Audits: CertiK & OpenZeppelin audits for smart contract safety.\nClient Profitability & Monetization\nTransaction Fees: Earn a percentage from NFT trades on the marketplace.\nPCOL Token Appreciation: Increase value through demand-driven tokenomics.\nStaking Rewards: Incentivize PCOL holders and charge small fees for reward distribution.\nGame Asset Sales: Sell in-game NFT characters, skins, weapons, and power-ups.\nAdvertising & Partnerships: Collaborations with brands for in-game promotions.\n$50,000\n\n\nMarketing & Community\n$50,000\nTotal\n$1,000,000\n\nFunding Request & Use of Funds\nWe are seeking funding from Gitcoin Grants to cover:\nInitial game development & smart contract deployment.\nNFT marketplace setup and integration.\nPCOL token launch, liquidity provision, and audits.\nCommunity engagement and partnerships.\n\nReference Sites:\nhttps://blockchainrpg.io/ \nhttps://mist.game/ \nhttps://thesixdragons.com/ \n\n", "logoImgData": {}, "bannerImgData": {}, "projectGithub": "advanced-blockchain2025", "projectTwitter": "Blockchain55355"}