{"id":22831139,"url":"https://github.com/OuailTayarth/TitleChain_Decentralized_Property_Ledger","last_synced_at":"2025-10-21T04:30:38.249Z","repository":{"id":190392699,"uuid":"638215197","full_name":"BjornBuug/TitleChain_Decentralized_Property_Ledger","owner":"BjornBuug","description":"Smart contract that enables users to record property titles as NFTs, along with their associated metadata. 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Using OpenZeppelin ERC721 Standard, this Dapp allows users to tokenize property titles into NFTs (Non-Fungible Tokens) along with associated metadata. Furthermore, it leverages IPFS for immutable and decentralized storage of essential documents. The Dapp includes a feature to filter titles based on the instrument number. It also implements a role-based access control system, allowing authorized users to approve property titles after verifying associated documents and information.\n\n\n\u003ca href=\"https://ibb.co/0rc1Cw0\"\u003e\u003cimg src=\"https://i.ibb.co/Wf67kTr/Propertytitle.png\" alt=\"Propertytitle\" border=\"0\"\u003e\u003c/a\u003e\n\n\n### Contract Functions:\n\n### Modifiers\n- `onlyManager()`\n- `onlyOwner()`\n\n### Contract Initialization\n- `constructor()`\n\n### Property Functions\n- `createProperty(string memory tokenURI, uint256 instrumentNum)`\n- `setTokenURI(uint256 tokenId, string memory _tokenURI)`\n- `recordProperty(uint256 tokenId, uint256 instrumentNum)`\n\n### Data Retrieval Functions\n- `fetchAllPropertiesByManagers()`\n- `fetchAllProperties()`\n- `fetchPropertiesByNum(uint256 _instrumentNum)`\n- `fetchUserProperty()`\n\n### Manager Functions\n- `addManager(address _newManager)`\n- `approvedPropertyStatus(uint256 tokenId)`\n\n### Contract Address\n\n[View Property Title Recorder Smart Contract on Sepolia Testnet](https://sepolia.etherscan.io/address/0xc495512d4dfeb2ad5ad180af4613b9411eafa467)\n\n\n## Foundry Test\nFollow the [instructions](https://book.getfoundry.sh/getting-started/installation.html) to install [Foundry](https://github.com/foundry-rs/foundry).\n\nClone and install dependencies: git submodule update --init --recursive  \nTest Contract: ```forge test --contracts ./src/test/PropertyRecorder.t.sol -vvvv```\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FOuailTayarth%2FTitleChain_Decentralized_Property_Ledger","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FOuailTayarth%2FTitleChain_Decentralized_Property_Ledger","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FOuailTayarth%2FTitleChain_Decentralized_Property_Ledger/lists"}