├── README.md ├── NFT ├── public │ ├── logo.png │ ├── robots.txt │ ├── manifest.json │ └── index.html ├── artifacts │ ├── contracts │ │ └── NftMinter.sol │ │ │ ├── NFTMinter.dbg.json │ │ │ └── NFTMinter.json │ └── @openzeppelin │ │ └── contracts │ │ ├── utils │ │ ├── Address.sol │ │ │ ├── Address.dbg.json │ │ │ └── Address.json │ │ ├── Context.sol │ │ │ ├── Context.dbg.json │ │ │ └── Context.json │ │ ├── Strings.sol │ │ │ ├── Strings.dbg.json │ │ │ └── Strings.json │ │ ├── Counters.sol │ │ │ ├── Counters.dbg.json │ │ │ └── Counters.json │ │ ├── math │ │ │ └── Math.sol │ │ │ │ ├── Math.dbg.json │ │ │ │ └── Math.json │ │ └── introspection │ │ │ ├── ERC165.sol │ │ │ ├── ERC165.dbg.json │ │ │ └── ERC165.json │ │ │ └── IERC165.sol │ │ │ ├── IERC165.dbg.json │ │ │ └── IERC165.json │ │ └── token │ │ └── ERC721 │ │ ├── ERC721.sol │ │ ├── ERC721.dbg.json │ │ └── ERC721.json │ │ ├── IERC721.sol │ │ ├── IERC721.dbg.json │ │ └── IERC721.json │ │ ├── IERC721Receiver.sol │ │ ├── IERC721Receiver.dbg.json │ │ └── IERC721Receiver.json │ │ └── extensions │ │ ├── ERC721URIStorage.sol │ │ ├── ERC721URIStorage.dbg.json │ │ └── ERC721URIStorage.json │ │ └── IERC721Metadata.sol │ │ ├── IERC721Metadata.dbg.json │ │ └── IERC721Metadata.json ├── src │ ├── setupTests.js │ ├── App.test.js │ ├── index.css │ ├── reportWebVitals.js │ ├── App.js │ ├── index.js │ ├── theme.js │ ├── App.css │ ├── connectWallet.js │ ├── ipfsUploader.js │ ├── logo.svg │ ├── MintNFT.js │ └── Nft-Minter.json ├── webpack.config.js ├── scripts │ └── deploy.js ├── hardhat.config.js ├── package.json ├── contracts │ └── NftMinter.sol ├── test │ └── NFTMinter.test.js └── cache │ └── solidity-files-cache.json ├── Voting Dapp ├── public │ ├── robots.txt │ ├── favicon.ico │ ├── logo192.png │ ├── logo512.png │ ├── manifest.json │ └── index.html ├── src │ ├── setupTests.js │ ├── App.test.js │ ├── Components │ │ ├── Finished.jsx │ │ ├── Login.jsx │ │ └── Connected.jsx │ ├── index.css │ ├── reportWebVitals.js │ ├── index.js │ ├── App.css │ ├── logo.svg │ ├── Constant │ │ └── constant.js │ └── App.js ├── scripts │ └── deploy.js ├── hardhat.config.js ├── package.json ├── contracts │ └── Voting.sol └── test │ └── Lock.js └── ERC 20 └── ERC-20.sol /README.md: -------------------------------------------------------------------------------- 1 | # NFT-Minting-DApp 2 | -------------------------------------------------------------------------------- /NFT/public/logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dainik10/NFT-Minting-DApp/HEAD/NFT/public/logo.png -------------------------------------------------------------------------------- /NFT/public/robots.txt: -------------------------------------------------------------------------------- 1 | # https://www.robotstxt.org/robotstxt.html 2 | User-agent: * 3 | Disallow: 4 | -------------------------------------------------------------------------------- /Voting Dapp/public/robots.txt: -------------------------------------------------------------------------------- 1 | # https://www.robotstxt.org/robotstxt.html 2 | User-agent: * 3 | Disallow: 4 | -------------------------------------------------------------------------------- /Voting Dapp/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dainik10/NFT-Minting-DApp/HEAD/Voting Dapp/public/favicon.ico -------------------------------------------------------------------------------- /Voting Dapp/public/logo192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dainik10/NFT-Minting-DApp/HEAD/Voting Dapp/public/logo192.png -------------------------------------------------------------------------------- /Voting Dapp/public/logo512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dainik10/NFT-Minting-DApp/HEAD/Voting Dapp/public/logo512.png -------------------------------------------------------------------------------- /NFT/artifacts/contracts/NftMinter.sol/NFTMinter.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Address.sol/Address.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Context.sol/Context.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Strings.sol/Strings.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Counters.sol/Counters.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/math/Math.sol/Math.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/ERC721.sol/ERC721.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/IERC721.sol/IERC721.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/introspection/ERC165.sol/ERC165.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/introspection/IERC165.sol/IERC165.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol/IERC721Receiver.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol/ERC721URIStorage.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol/IERC721Metadata.dbg.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-dbg-1", 3 | "buildInfo": "..\\..\\..\\..\\..\\..\\build-info\\5a7249e53173cb9398cbc2c02dd1df03.json" 4 | } 5 | -------------------------------------------------------------------------------- /NFT/src/setupTests.js: -------------------------------------------------------------------------------- 1 | // jest-dom adds custom jest matchers for asserting on DOM nodes. 2 | // allows you to do things like: 3 | // expect(element).toHaveTextContent(/react/i) 4 | // learn more: https://github.com/testing-library/jest-dom 5 | import '@testing-library/jest-dom'; 6 | -------------------------------------------------------------------------------- /Voting Dapp/src/setupTests.js: -------------------------------------------------------------------------------- 1 | // jest-dom adds custom jest matchers for asserting on DOM nodes. 2 | // allows you to do things like: 3 | // expect(element).toHaveTextContent(/react/i) 4 | // learn more: https://github.com/testing-library/jest-dom 5 | import '@testing-library/jest-dom'; 6 | -------------------------------------------------------------------------------- /NFT/src/App.test.js: -------------------------------------------------------------------------------- 1 | import { render, screen } from '@testing-library/react'; 2 | import App from './App'; 3 | 4 | test('renders learn react link', () => { 5 | render(); 6 | const linkElement = screen.getByText(/learn react/i); 7 | expect(linkElement).toBeInTheDocument(); 8 | }); 9 | -------------------------------------------------------------------------------- /Voting Dapp/src/App.test.js: -------------------------------------------------------------------------------- 1 | import { render, screen } from '@testing-library/react'; 2 | import App from './App'; 3 | 4 | test('renders learn react link', () => { 5 | render(); 6 | const linkElement = screen.getByText(/learn react/i); 7 | expect(linkElement).toBeInTheDocument(); 8 | }); 9 | -------------------------------------------------------------------------------- /Voting Dapp/src/Components/Finished.jsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | const Finished = (props) => { 4 | return ( 5 |
6 |

Voting is Finished

7 |
8 | ); 9 | }; 10 | 11 | export default Finished; 12 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Context.sol/Context.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "Context", 4 | "sourceName": "@openzeppelin/contracts/utils/Context.sol", 5 | "abi": [], 6 | "bytecode": "0x", 7 | "deployedBytecode": "0x", 8 | "linkReferences": {}, 9 | "deployedLinkReferences": {} 10 | } 11 | -------------------------------------------------------------------------------- /Voting Dapp/src/Components/Login.jsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | const Login = (props) => { 4 | return ( 5 |
6 |

Welcome to decentralized voting application

7 | 8 |
9 | ) 10 | } 11 | 12 | export default Login; -------------------------------------------------------------------------------- /NFT/src/index.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", 4 | "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", 5 | sans-serif; 6 | -webkit-font-smoothing: antialiased; 7 | -moz-osx-font-smoothing: grayscale; 8 | } 9 | 10 | code { 11 | font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New", 12 | monospace; 13 | } 14 | -------------------------------------------------------------------------------- /NFT/src/reportWebVitals.js: -------------------------------------------------------------------------------- 1 | const reportWebVitals = onPerfEntry => { 2 | if (onPerfEntry && onPerfEntry instanceof Function) { 3 | import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => { 4 | getCLS(onPerfEntry); 5 | getFID(onPerfEntry); 6 | getFCP(onPerfEntry); 7 | getLCP(onPerfEntry); 8 | getTTFB(onPerfEntry); 9 | }); 10 | } 11 | }; 12 | 13 | export default reportWebVitals; 14 | -------------------------------------------------------------------------------- /Voting Dapp/src/index.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 4 | 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', 5 | sans-serif; 6 | -webkit-font-smoothing: antialiased; 7 | -moz-osx-font-smoothing: grayscale; 8 | } 9 | 10 | code { 11 | font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', 12 | monospace; 13 | } 14 | -------------------------------------------------------------------------------- /Voting Dapp/src/reportWebVitals.js: -------------------------------------------------------------------------------- 1 | const reportWebVitals = onPerfEntry => { 2 | if (onPerfEntry && onPerfEntry instanceof Function) { 3 | import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => { 4 | getCLS(onPerfEntry); 5 | getFID(onPerfEntry); 6 | getFCP(onPerfEntry); 7 | getLCP(onPerfEntry); 8 | getTTFB(onPerfEntry); 9 | }); 10 | } 11 | }; 12 | 13 | export default reportWebVitals; 14 | -------------------------------------------------------------------------------- /NFT/src/App.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import MintNFT from "./MintNFT"; 3 | import theme from "./theme"; 4 | import CssBaseline from "@mui/material/CssBaseline"; 5 | import { ThemeProvider } from "@mui/material/styles"; 6 | import "./App.css"; 7 | 8 | function App() { 9 | return ( 10 | 11 | 12 | 13 | 14 | ); 15 | } 16 | 17 | export default App; 18 | -------------------------------------------------------------------------------- /NFT/webpack.config.js: -------------------------------------------------------------------------------- 1 | const path = require("path"); 2 | const Dotenv = require("dotenv-webpack"); 3 | 4 | module.exports = { 5 | entry: "./src/index.js", // Replace with the entry point of your application 6 | output: { 7 | path: path.resolve(__dirname, "dist"), // Replace with the output directory for your bundled files 8 | filename: "bundle.js", // Replace with the desired name for the bundled file 9 | }, 10 | plugins: [new Dotenv()], 11 | // Add other Webpack configurations as needed 12 | }; 13 | -------------------------------------------------------------------------------- /Voting Dapp/scripts/deploy.js: -------------------------------------------------------------------------------- 1 | const { ethers } = require("hardhat"); 2 | 3 | async function main() { 4 | const Voting = await ethers.getContractFactory("Voting"); 5 | 6 | // Start deployment, returning a promise that resolves to a contract object 7 | const Voting_ = await Voting.deploy( 8 | ["Sam", "Lovneesh", "Greg", "Nishchal | Shardeum"], 9 | 180 10 | ); 11 | console.log("Contract address:", Voting_.address); 12 | } 13 | 14 | main() 15 | .then(() => process.exit(0)) 16 | .catch((error) => { 17 | console.error(error); 18 | process.exit(1); 19 | }); 20 | -------------------------------------------------------------------------------- /NFT/src/index.js: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import ReactDOM from 'react-dom/client'; 3 | import './index.css'; 4 | import App from './App'; 5 | import reportWebVitals from './reportWebVitals'; 6 | 7 | const root = ReactDOM.createRoot(document.getElementById('root')); 8 | root.render( 9 | 10 | 11 | 12 | ); 13 | 14 | // If you want to start measuring performance in your app, pass a function 15 | // to log results (for example: reportWebVitals(console.log)) 16 | // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals 17 | reportWebVitals(); 18 | -------------------------------------------------------------------------------- /Voting Dapp/src/index.js: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import ReactDOM from 'react-dom/client'; 3 | import './index.css'; 4 | import App from './App'; 5 | import reportWebVitals from './reportWebVitals'; 6 | 7 | const root = ReactDOM.createRoot(document.getElementById('root')); 8 | root.render( 9 | 10 | 11 | 12 | ); 13 | 14 | // If you want to start measuring performance in your app, pass a function 15 | // to log results (for example: reportWebVitals(console.log)) 16 | // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals 17 | reportWebVitals(); 18 | -------------------------------------------------------------------------------- /NFT/public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | }, 10 | { 11 | "src": "logo192.png", 12 | "type": "image/png", 13 | "sizes": "192x192" 14 | }, 15 | { 16 | "src": "logo512.png", 17 | "type": "image/png", 18 | "sizes": "512x512" 19 | } 20 | ], 21 | "start_url": ".", 22 | "display": "standalone", 23 | "theme_color": "#000000", 24 | "background_color": "#ffffff" 25 | } 26 | -------------------------------------------------------------------------------- /Voting Dapp/public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | }, 10 | { 11 | "src": "logo192.png", 12 | "type": "image/png", 13 | "sizes": "192x192" 14 | }, 15 | { 16 | "src": "logo512.png", 17 | "type": "image/png", 18 | "sizes": "512x512" 19 | } 20 | ], 21 | "start_url": ".", 22 | "display": "standalone", 23 | "theme_color": "#000000", 24 | "background_color": "#ffffff" 25 | } 26 | -------------------------------------------------------------------------------- /ERC 20/ERC-20.sol: -------------------------------------------------------------------------------- 1 | //SPDX-License-Identifier: MIT 2 | pragma solidity ^0.8.17; 3 | 4 | import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/ERC20.sol"; 5 | 6 | contract ShardeumERC20Token is ERC20 { 7 | constructor(string memory _name, string memory _symbol) ERC20(_name, _symbol){ 8 | _mint(msg.sender, 10000 * 10 ** 18); 9 | 10 | } 11 | 12 | function mint(uint256 _amount) public{ 13 | _mint(msg.sender, _amount); 14 | } 15 | 16 | function burn(uint256 _amount) public { 17 | require(balanceOf(msg.sender) >= _amount, "Cannot burn more tokens than your balance!"); 18 | _burn(msg.sender, _amount); 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Address.sol/Address.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "Address", 4 | "sourceName": "@openzeppelin/contracts/utils/Address.sol", 5 | "abi": [], 6 | "bytecode": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220289951791995b8e449c901c4b4c2bf03ac7d11a0e0a78d1677050f81215cd7de64736f6c63430008110033", 7 | "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220289951791995b8e449c901c4b4c2bf03ac7d11a0e0a78d1677050f81215cd7de64736f6c63430008110033", 8 | "linkReferences": {}, 9 | "deployedLinkReferences": {} 10 | } 11 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Strings.sol/Strings.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "Strings", 4 | "sourceName": "@openzeppelin/contracts/utils/Strings.sol", 5 | "abi": [], 6 | "bytecode": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220bae0126c0f7bb817d0dc49cdfb342cdb8915c73987f523e01b6dccf5af7e146764736f6c63430008110033", 7 | "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220bae0126c0f7bb817d0dc49cdfb342cdb8915c73987f523e01b6dccf5af7e146764736f6c63430008110033", 8 | "linkReferences": {}, 9 | "deployedLinkReferences": {} 10 | } 11 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/math/Math.sol/Math.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "Math", 4 | "sourceName": "@openzeppelin/contracts/utils/math/Math.sol", 5 | "abi": [], 6 | "bytecode": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220f9b3ebee196cdd7f9d21d5f1b8a981de67d22bfef6e027fce9b5e3fa80a93b7264736f6c63430008110033", 7 | "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220f9b3ebee196cdd7f9d21d5f1b8a981de67d22bfef6e027fce9b5e3fa80a93b7264736f6c63430008110033", 8 | "linkReferences": {}, 9 | "deployedLinkReferences": {} 10 | } 11 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/Counters.sol/Counters.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "Counters", 4 | "sourceName": "@openzeppelin/contracts/utils/Counters.sol", 5 | "abi": [], 6 | "bytecode": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220d43d0ef1a472ecbf50bfcb77d2940a7ecaa6b0bb1bd21c66f8a7dfc9bb52b4b864736f6c63430008110033", 7 | "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220d43d0ef1a472ecbf50bfcb77d2940a7ecaa6b0bb1bd21c66f8a7dfc9bb52b4b864736f6c63430008110033", 8 | "linkReferences": {}, 9 | "deployedLinkReferences": {} 10 | } 11 | -------------------------------------------------------------------------------- /NFT/src/theme.js: -------------------------------------------------------------------------------- 1 | import { createTheme } from "@mui/material/styles"; 2 | 3 | const theme = createTheme({ 4 | palette: { 5 | mode: "dark", 6 | 7 | primary: { 8 | main: "#ffc926", 9 | }, 10 | secondary: { 11 | main: "#088ef3", 12 | }, 13 | }, 14 | typography: { 15 | fontFamily: "Roboto, Arial, sans-serif", 16 | h4: { 17 | fontWeight: 700, 18 | marginBottom: "16px", 19 | }, 20 | h5: { 21 | fontWeight: 600, 22 | marginBottom: "12px", 23 | }, 24 | h6: { 25 | fontWeight: 500, 26 | marginBottom: "8px", 27 | }, 28 | subtitle1: { 29 | fontWeight: 400, 30 | marginBottom: "8px", 31 | }, 32 | caption: { 33 | fontStyle: "italic", 34 | }, 35 | }, 36 | }); 37 | 38 | export default theme; 39 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/introspection/ERC165.sol/ERC165.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "ERC165", 4 | "sourceName": "@openzeppelin/contracts/utils/introspection/ERC165.sol", 5 | "abi": [ 6 | { 7 | "inputs": [ 8 | { 9 | "internalType": "bytes4", 10 | "name": "interfaceId", 11 | "type": "bytes4" 12 | } 13 | ], 14 | "name": "supportsInterface", 15 | "outputs": [ 16 | { 17 | "internalType": "bool", 18 | "name": "", 19 | "type": "bool" 20 | } 21 | ], 22 | "stateMutability": "view", 23 | "type": "function" 24 | } 25 | ], 26 | "bytecode": "0x", 27 | "deployedBytecode": "0x", 28 | "linkReferences": {}, 29 | "deployedLinkReferences": {} 30 | } 31 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/utils/introspection/IERC165.sol/IERC165.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "IERC165", 4 | "sourceName": "@openzeppelin/contracts/utils/introspection/IERC165.sol", 5 | "abi": [ 6 | { 7 | "inputs": [ 8 | { 9 | "internalType": "bytes4", 10 | "name": "interfaceId", 11 | "type": "bytes4" 12 | } 13 | ], 14 | "name": "supportsInterface", 15 | "outputs": [ 16 | { 17 | "internalType": "bool", 18 | "name": "", 19 | "type": "bool" 20 | } 21 | ], 22 | "stateMutability": "view", 23 | "type": "function" 24 | } 25 | ], 26 | "bytecode": "0x", 27 | "deployedBytecode": "0x", 28 | "linkReferences": {}, 29 | "deployedLinkReferences": {} 30 | } 31 | -------------------------------------------------------------------------------- /NFT/src/App.css: -------------------------------------------------------------------------------- 1 | .App { 2 | text-align: center; 3 | min-height: 100vh; 4 | display: flex; 5 | justify-content: center; 6 | align-items: center; 7 | } 8 | 9 | .App-logo { 10 | height: 40vmin; 11 | pointer-events: none; 12 | } 13 | 14 | @media (prefers-reduced-motion: no-preference) { 15 | .App-logo { 16 | animation: App-logo-spin infinite 20s linear; 17 | } 18 | } 19 | 20 | .App-header { 21 | background-color: #282c34; 22 | min-height: 100vh; 23 | display: flex; 24 | flex-direction: column; 25 | align-items: center; 26 | justify-content: center; 27 | font-size: calc(10px + 2vmin); 28 | color: white; 29 | } 30 | 31 | .App-link { 32 | color: #61dafb; 33 | } 34 | 35 | @keyframes App-logo-spin { 36 | from { 37 | transform: rotate(0deg); 38 | } 39 | to { 40 | transform: rotate(360deg); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /NFT/scripts/deploy.js: -------------------------------------------------------------------------------- 1 | const { ethers } = require("hardhat"); 2 | // imports the ethers module from the Hardhat library, 3 | 4 | async function main() { 5 | const NFTMinter = await ethers.getContractFactory("NFTMinter"); 6 | //retrieves the contract factory for the NFTMinter contract. This factory is used to create instances of the contract. 7 | const nftMinter = await NFTMinter.deploy(); 8 | //deploys a new instance of the NFTMinter contract. 9 | await nftMinter.deployed(); 10 | //waits for the deployment to complete and ensures that the contract is successfully deployed. 11 | console.log("NFTMinter deployed to:", nftMinter.address); 12 | } 13 | // It handles the asynchronous execution of the function and handles any errors that may occur. 14 | main() 15 | .then(() => process.exit(0)) 16 | .catch((error) => { 17 | console.error(error); 18 | process.exit(1); 19 | }); 20 | -------------------------------------------------------------------------------- /NFT/src/connectWallet.js: -------------------------------------------------------------------------------- 1 | import { ethers } from "ethers"; 2 | import NFTMinter from "./Nft-Minter.json"; 3 | 4 | export async function connectWallet() { 5 | await window.ethereum.request({ method: "eth_requestAccounts" }); 6 | const provider = new ethers.providers.Web3Provider(window.ethereum); 7 | const signer = provider.getSigner(); 8 | 9 | const contract = new ethers.Contract( 10 | "0xb1C69A6C5178ab2e64195839b390772C813Fc21A", // Paste your Deployed NFT contract address 11 | NFTMinter.abi, 12 | signer 13 | ); 14 | 15 | return { signer, contract }; 16 | } 17 | 18 | export async function connectMetaMask() { 19 | const { signer } = await connectWallet(); 20 | const address = await signer.getAddress(); 21 | const balance = await signer.getBalance(); 22 | const formattedBalance = ethers.utils.formatEther(balance); 23 | return { address, formattedBalance }; 24 | } 25 | -------------------------------------------------------------------------------- /NFT/hardhat.config.js: -------------------------------------------------------------------------------- 1 | require("@nomiclabs/hardhat-waffle"); 2 | require("@nomiclabs/hardhat-ethers"); 3 | require("dotenv").config(); 4 | 5 | const { PRIVATE_KEY } = process.env; 6 | 7 | /** 8 | * @type import('hardhat/config').HardhatUserConfig 9 | */ 10 | 11 | module.exports = { 12 | defaultNetwork: "sphinx", 13 | networks: { 14 | hardhat: {}, 15 | sphinx: { 16 | url: "https://dapps.shardeum.org/", 17 | chainId: 8081, 18 | accounts: [`0x${PRIVATE_KEY}`], 19 | }, 20 | }, 21 | solidity: { 22 | version: "0.8.17", 23 | settings: { 24 | optimizer: { 25 | enabled: true, 26 | runs: 200, 27 | }, 28 | }, 29 | }, 30 | paths: { 31 | sources: "./contracts", 32 | tests: "./test", 33 | cache: "./cache", 34 | artifacts: "./artifacts", 35 | }, 36 | mocha: { 37 | timeout: 40000, 38 | }, 39 | }; 40 | -------------------------------------------------------------------------------- /Voting Dapp/hardhat.config.js: -------------------------------------------------------------------------------- 1 | require("@nomiclabs/hardhat-waffle"); 2 | require("@nomiclabs/hardhat-ethers"); 3 | require("dotenv").config(); 4 | 5 | const { PRIVATE_KEY } = process.env; 6 | 7 | /** 8 | * @type import('hardhat/config').HardhatUserConfig 9 | */ 10 | 11 | module.exports = { 12 | defaultNetwork: "sphinx", 13 | networks: { 14 | hardhat: {}, 15 | sphinx: { 16 | url: "https://dapps.shardeum.org/", 17 | chainId: 8081, 18 | accounts: [`0x${PRIVATE_KEY}`], 19 | }, 20 | }, 21 | solidity: { 22 | version: "0.8.17", 23 | settings: { 24 | optimizer: { 25 | enabled: true, 26 | runs: 200, 27 | }, 28 | }, 29 | }, 30 | paths: { 31 | sources: "./contracts", 32 | tests: "./test", 33 | cache: "./cache", 34 | artifacts: "./artifacts", 35 | }, 36 | mocha: { 37 | timeout: 40000, 38 | }, 39 | }; 40 | -------------------------------------------------------------------------------- /NFT/src/ipfsUploader.js: -------------------------------------------------------------------------------- 1 | import axios from "axios"; 2 | 3 | const pinataApiKey = "760746f0cbd3be4d8855"; 4 | const pinataApiSecret = "1027eff8032f808c3c70b7d468aa373c57877834bec400d140da48e7645d2ce5"; 5 | 6 | const pinataApiUrl = "https://api.pinata.cloud/pinning/pinFileToIPFS"; 7 | 8 | const pinataHeaders = { 9 | headers: { 10 | "Content-Type": "multipart/form-data", 11 | pinata_api_key: pinataApiKey, 12 | pinata_secret_api_key: pinataApiSecret, 13 | }, 14 | }; 15 | 16 | export async function uploadToIPFS(file) { 17 | const formData = new FormData(); 18 | formData.append("file", file); 19 | 20 | try { 21 | const response = await axios.post(pinataApiUrl, formData, pinataHeaders); 22 | const ipfsHash = response.data.IpfsHash; 23 | return `https://gateway.pinata.cloud/ipfs/${ipfsHash}`; 24 | } catch (error) { 25 | console.error("Error uploading file to Pinata:", error); 26 | throw error; 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /Voting Dapp/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-app", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@nomicfoundation/hardhat-toolbox": "^2.0.2", 7 | "@nomiclabs/hardhat-ethers": "^2.2.2", 8 | "@nomiclabs/hardhat-waffle": "^2.0.6", 9 | "@testing-library/jest-dom": "^5.16.5", 10 | "@testing-library/react": "^13.4.0", 11 | "@testing-library/user-event": "^13.5.0", 12 | "dotenv": "^16.0.3", 13 | "ethers": "^5.7.1", 14 | "hardhat": "^2.13.0", 15 | "react": "^18.2.0", 16 | "react-dom": "^18.2.0", 17 | "react-scripts": "5.0.1", 18 | "web-vitals": "^2.1.4" 19 | }, 20 | "scripts": { 21 | "start": "react-scripts start", 22 | "build": "react-scripts build", 23 | "test": "react-scripts test", 24 | "eject": "react-scripts eject" 25 | }, 26 | "eslintConfig": { 27 | "extends": [ 28 | "react-app", 29 | "react-app/jest" 30 | ] 31 | }, 32 | "browserslist": { 33 | "production": [ 34 | ">0.2%", 35 | "not dead", 36 | "not op_mini all" 37 | ], 38 | "development": [ 39 | "last 1 chrome version", 40 | "last 1 firefox version", 41 | "last 1 safari version" 42 | ] 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol/IERC721Receiver.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "IERC721Receiver", 4 | "sourceName": "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol", 5 | "abi": [ 6 | { 7 | "inputs": [ 8 | { 9 | "internalType": "address", 10 | "name": "operator", 11 | "type": "address" 12 | }, 13 | { 14 | "internalType": "address", 15 | "name": "from", 16 | "type": "address" 17 | }, 18 | { 19 | "internalType": "uint256", 20 | "name": "tokenId", 21 | "type": "uint256" 22 | }, 23 | { 24 | "internalType": "bytes", 25 | "name": "data", 26 | "type": "bytes" 27 | } 28 | ], 29 | "name": "onERC721Received", 30 | "outputs": [ 31 | { 32 | "internalType": "bytes4", 33 | "name": "", 34 | "type": "bytes4" 35 | } 36 | ], 37 | "stateMutability": "nonpayable", 38 | "type": "function" 39 | } 40 | ], 41 | "bytecode": "0x", 42 | "deployedBytecode": "0x", 43 | "linkReferences": {}, 44 | "deployedLinkReferences": {} 45 | } 46 | -------------------------------------------------------------------------------- /NFT/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "nft-minter-dapp", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@emotion/react": "^11.10.6", 7 | "@emotion/styled": "^11.10.6", 8 | "@mui/material": "^5.11.16", 9 | "@nomiclabs/hardhat-ethers": "^2.2.2", 10 | "@nomiclabs/hardhat-waffle": "^2.0.5", 11 | "@openzeppelin/contracts": "^4.8.2", 12 | "@testing-library/jest-dom": "^5.16.5", 13 | "@testing-library/react": "^13.4.0", 14 | "@testing-library/user-event": "^13.5.0", 15 | "axios": "^1.3.5", 16 | "chai": "^4.3.7", 17 | "dotenv": "^16.3.1", 18 | "ethereum-waffle": "^4.0.10", 19 | "ethers": "^5.7.2", 20 | "hardhat": "^2.13.0", 21 | "ipfs-http-client": "^60.0.0", 22 | "nft.storage": "^7.1.0", 23 | "path-browserify": "^1.0.1", 24 | "react": "^18.2.0", 25 | "react-dom": "^18.2.0", 26 | "react-scripts": "5.0.1", 27 | "web-vitals": "^2.1.4" 28 | }, 29 | "scripts": { 30 | "start": "react-scripts start", 31 | "build": "react-scripts build", 32 | "test": "react-scripts test", 33 | "eject": "react-scripts eject" 34 | }, 35 | "eslintConfig": { 36 | "extends": [ 37 | "react-app", 38 | "react-app/jest" 39 | ] 40 | }, 41 | "browserslist": { 42 | "production": [ 43 | ">0.2%", 44 | "not dead", 45 | "not op_mini all" 46 | ], 47 | "development": [ 48 | "last 1 chrome version", 49 | "last 1 firefox version", 50 | "last 1 safari version" 51 | ] 52 | }, 53 | "devDependencies": { 54 | "dotenv-webpack": "^8.0.1" 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /NFT/contracts/NftMinter.sol: -------------------------------------------------------------------------------- 1 | pragma solidity ^0.8.3; 2 | //Version of Solidity that the contract is written in 3 | 4 | import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; 5 | //The ERC721.sol file contains the implementation of the ERC721 standard, which is used for non-fungible tokens (NFTs). 6 | import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; 7 | //It adds functionality for storing and retrieving token metadata URIs. 8 | import "@openzeppelin/contracts/utils/Counters.sol"; 9 | 10 | contract NFTMinter is ERC721URIStorage{ 11 | //This line defines a new contract called NFTMinter 12 | using Counters for Counters.Counter; 13 | //Counters library to create a counter variable called _tokenIds 14 | Counters.Counter private _tokenIds; 15 | 16 | constructor() ERC721("Shardeum Dev NFTMinter", "SNFT") {} 17 | //constructor function of the NFTMinter contract. It is executed only once when the contract is deployed. 18 | 19 | function mintNFT(address recipient, string memory tokenURI) public returns (uint256) { 20 | // recipient, which is the address that will receive the NFT, and tokenURI, which is the URI of the NFT's metadata. 21 | 22 | _tokenIds.increment(); 23 | //increments the _tokenIds counter, generating a new ID for the NFT. 24 | uint256 newItemId = _tokenIds.current(); 25 | //mints a new NFT and assigns it to the recipient address with the newItemId 26 | _mint(recipient, newItemId); 27 | _setTokenURI(newItemId, tokenURI); 28 | //sets the tokenURI of the newly minted NFT. 29 | return newItemId; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /NFT/test/NFTMinter.test.js: -------------------------------------------------------------------------------- 1 | const { expect } = require("chai"); 2 | const { ethers } = require("hardhat"); 3 | 4 | describe("NFTMinter", function () { 5 | let NFTMinter, nftMinter, owner, addr1; 6 | 7 | beforeEach(async () => { 8 | NFTMinter = await ethers.getContractFactory("NFTMinter"); 9 | nftMinter = await NFTMinter.deploy(); 10 | await nftMinter.deployed(); 11 | 12 | [owner, addr1] = await ethers.getSigners(); 13 | }); 14 | 15 | describe("Deployment", function () { 16 | it("Should set the right owner", async function () { 17 | expect(await nftMinter.owner()).to.equal(owner.address); 18 | }); 19 | 20 | it("Should have a total supply of zero initially", async function () { 21 | expect(await nftMinter.totalSupply()).to.equal(0); 22 | }); 23 | }); 24 | 25 | // describe("Minting NFTs", function () { 26 | // it("Should mint a new NFT", async function () { 27 | // const tokenURI = "ipfs://ipfs/Qmabcdefgh"; 28 | // await nftMinter.mintNFT(addr1.address, tokenURI); 29 | // expect(await nftMinter.tokenURI(1)).to.equal(tokenURI); 30 | // }); 31 | 32 | // it("Should assign the NFT to the correct address", async function () { 33 | // const tokenURI = "ipfs://ipfs/Qmabcdefgh"; 34 | // await nftMinter.mintNFT(addr1.address, tokenURI); 35 | // expect(await nftMinter.ownerOf(1)).to.equal(addr1.address); 36 | // }); 37 | 38 | // it("Should update the total supply after minting", async function () { 39 | // const tokenURI = "ipfs://ipfs/Qmabcdefgh"; 40 | // await nftMinter.mintNFT(addr1.address, tokenURI); 41 | // expect(await nftMinter.totalSupply()).to.equal(1); 42 | // }); 43 | // }); 44 | }); 45 | -------------------------------------------------------------------------------- /Voting Dapp/src/Components/Connected.jsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | const Connected = (props) => { 4 | return ( 5 |
6 |

You are Connected to Metamask

7 |

Metamask Account: {props.account}

8 |

Remaining Time: {props.remainingTime}

9 | { props.showButton ? ( 10 |

You have already voted

11 | ) : ( 12 |
13 | 14 |
15 | 16 | 17 |
18 | )} 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | {props.candidates.map((candidate, index) => ( 30 | 31 | 32 | 33 | 34 | 35 | ))} 36 | 37 |
IndexCandidate nameCandidate votes
{candidate.index}{candidate.name}{candidate.voteCount}
38 | 39 |
40 | ) 41 | } 42 | 43 | export default Connected; -------------------------------------------------------------------------------- /NFT/public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 13 | 17 | 18 | 27 | Dainik NFT Minter 28 | 29 | 30 | 31 |
32 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /Voting Dapp/public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 13 | 17 | 18 | 27 | React App 28 | 29 | 30 | 31 |
32 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /Voting Dapp/contracts/Voting.sol: -------------------------------------------------------------------------------- 1 | // SPDX-License-Identifier: MIT 2 | pragma solidity ^0.8.0; 3 | 4 | contract Voting { 5 | struct Candidate { 6 | string name; 7 | uint256 voteCount; 8 | } 9 | 10 | Candidate[] public candidates; 11 | address owner; 12 | mapping(address => bool) public voters; 13 | 14 | uint256 public votingStart; 15 | uint256 public votingEnd; 16 | 17 | constructor(string[] memory _candidateNames, uint256 _durationInMinutes) { 18 | for (uint256 i = 0; i < _candidateNames.length; i++) { 19 | candidates.push(Candidate({ 20 | name: _candidateNames[i], 21 | voteCount: 0 22 | })); 23 | } 24 | owner = msg.sender; 25 | votingStart = block.timestamp; 26 | votingEnd = block.timestamp + (_durationInMinutes * 1 minutes); 27 | } 28 | 29 | modifier onlyOwner { 30 | require(msg.sender == owner); 31 | _; 32 | } 33 | 34 | function addCandidate(string memory _name) public onlyOwner { 35 | candidates.push(Candidate({ 36 | name: _name, 37 | voteCount: 0 38 | })); 39 | } 40 | 41 | function vote(uint256 _candidateIndex) public { 42 | require(!voters[msg.sender], "You have already voted."); 43 | require(_candidateIndex < candidates.length, "Invalid candidate index."); 44 | 45 | candidates[_candidateIndex].voteCount++; 46 | voters[msg.sender] = true; 47 | } 48 | 49 | function getAllVotesOfCandiates() public view returns (Candidate[] memory){ 50 | return candidates; 51 | } 52 | 53 | function getVotingStatus() public view returns (bool) { 54 | return (block.timestamp >= votingStart && block.timestamp < votingEnd); 55 | } 56 | 57 | function getRemainingTime() public view returns (uint256) { 58 | require(block.timestamp >= votingStart, "Voting has not started yet."); 59 | if (block.timestamp >= votingEnd) { 60 | return 0; 61 | } 62 | return votingEnd - block.timestamp; 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /Voting Dapp/src/App.css: -------------------------------------------------------------------------------- 1 | .login-container { 2 | display: flex; 3 | flex-direction: column; 4 | align-items: center; 5 | justify-content: center; 6 | height: 100vh; 7 | background-color: #f1f1f1; 8 | } 9 | 10 | .welcome-message { 11 | font-size: 2rem; 12 | text-align: center; 13 | margin-bottom: 2rem; 14 | } 15 | 16 | .login-button { 17 | background-color: #007bff; 18 | color: #fff; 19 | font-size: 1.2rem; 20 | border: none; 21 | border-radius: 0.3rem; 22 | padding: 1rem 2rem; 23 | cursor: pointer; 24 | transition: background-color 0.3s ease; 25 | } 26 | 27 | .login-button:hover { 28 | background-color: #0069d9; 29 | } 30 | 31 | 32 | .connected-container { 33 | display: flex; 34 | flex-direction: column; 35 | align-items: center; 36 | justify-content: center; 37 | height: 100vh; 38 | background-color: #f1f1f1; 39 | } 40 | 41 | .connected-header { 42 | font-size: 2rem; 43 | text-align: center; 44 | margin-bottom: 2rem; 45 | } 46 | 47 | .connected-account { 48 | font-size: 1.2rem; 49 | text-align: center; 50 | margin-bottom: 2rem; 51 | } 52 | 53 | .connected-button { 54 | background-color: #007bff; 55 | color: #fff; 56 | font-size: 1.2rem; 57 | border: none; 58 | border-radius: 0.3rem; 59 | padding: 1rem 2rem; 60 | cursor: pointer; 61 | transition: background-color 0.3s ease; 62 | margin-bottom: 2rem; 63 | } 64 | 65 | .connected-button:hover { 66 | background-color: #0069d9; 67 | } 68 | 69 | .connected-contract-address { 70 | font-size: 1.2rem; 71 | text-align: center; 72 | } 73 | 74 | 75 | .candidates-table { 76 | border-collapse: collapse; 77 | width: 50%; 78 | text-align:center; 79 | } 80 | 81 | .candidates-table th, .candidates-table td { 82 | padding: 8px; 83 | text-align: left; 84 | border-bottom: 1px solid #ddd; 85 | } 86 | 87 | .candidates-table th { 88 | background-color: #f2f2f2; 89 | } 90 | 91 | input[type=number] { 92 | padding: 10px; 93 | border: 1px solid #ccc; 94 | border-radius: 4px; 95 | box-sizing: border-box; 96 | font-size: 16px; 97 | margin-bottom: 10px; 98 | } 99 | 100 | -------------------------------------------------------------------------------- /NFT/src/logo.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /Voting Dapp/src/logo.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /Voting Dapp/src/Constant/constant.js: -------------------------------------------------------------------------------- 1 | const contractAddress = "0x1de8a1838E3b8d8eA2fcE0D776E22D5f2DCFA988"; 2 | 3 | const contractAbi = [ 4 | { 5 | inputs: [ 6 | { 7 | internalType: "string[]", 8 | name: "_candidateNames", 9 | type: "string[]", 10 | }, 11 | { 12 | internalType: "uint256", 13 | name: "_durationInMinutes", 14 | type: "uint256", 15 | }, 16 | ], 17 | stateMutability: "nonpayable", 18 | type: "constructor", 19 | }, 20 | { 21 | inputs: [ 22 | { 23 | internalType: "string", 24 | name: "_name", 25 | type: "string", 26 | }, 27 | ], 28 | name: "addCandidate", 29 | outputs: [], 30 | stateMutability: "nonpayable", 31 | type: "function", 32 | }, 33 | { 34 | inputs: [ 35 | { 36 | internalType: "uint256", 37 | name: "", 38 | type: "uint256", 39 | }, 40 | ], 41 | name: "candidates", 42 | outputs: [ 43 | { 44 | internalType: "string", 45 | name: "name", 46 | type: "string", 47 | }, 48 | { 49 | internalType: "uint256", 50 | name: "voteCount", 51 | type: "uint256", 52 | }, 53 | ], 54 | stateMutability: "view", 55 | type: "function", 56 | }, 57 | { 58 | inputs: [], 59 | name: "getAllVotesOfCandiates", 60 | outputs: [ 61 | { 62 | components: [ 63 | { 64 | internalType: "string", 65 | name: "name", 66 | type: "string", 67 | }, 68 | { 69 | internalType: "uint256", 70 | name: "voteCount", 71 | type: "uint256", 72 | }, 73 | ], 74 | internalType: "struct Voting.Candidate[]", 75 | name: "", 76 | type: "tuple[]", 77 | }, 78 | ], 79 | stateMutability: "view", 80 | type: "function", 81 | }, 82 | { 83 | inputs: [], 84 | name: "getRemainingTime", 85 | outputs: [ 86 | { 87 | internalType: "uint256", 88 | name: "", 89 | type: "uint256", 90 | }, 91 | ], 92 | stateMutability: "view", 93 | type: "function", 94 | }, 95 | { 96 | inputs: [], 97 | name: "getVotingStatus", 98 | outputs: [ 99 | { 100 | internalType: "bool", 101 | name: "", 102 | type: "bool", 103 | }, 104 | ], 105 | stateMutability: "view", 106 | type: "function", 107 | }, 108 | { 109 | inputs: [ 110 | { 111 | internalType: "uint256", 112 | name: "_candidateIndex", 113 | type: "uint256", 114 | }, 115 | ], 116 | name: "vote", 117 | outputs: [], 118 | stateMutability: "nonpayable", 119 | type: "function", 120 | }, 121 | { 122 | inputs: [ 123 | { 124 | internalType: "address", 125 | name: "", 126 | type: "address", 127 | }, 128 | ], 129 | name: "voters", 130 | outputs: [ 131 | { 132 | internalType: "bool", 133 | name: "", 134 | type: "bool", 135 | }, 136 | ], 137 | stateMutability: "view", 138 | type: "function", 139 | }, 140 | { 141 | inputs: [], 142 | name: "votingEnd", 143 | outputs: [ 144 | { 145 | internalType: "uint256", 146 | name: "", 147 | type: "uint256", 148 | }, 149 | ], 150 | stateMutability: "view", 151 | type: "function", 152 | }, 153 | { 154 | inputs: [], 155 | name: "votingStart", 156 | outputs: [ 157 | { 158 | internalType: "uint256", 159 | name: "", 160 | type: "uint256", 161 | }, 162 | ], 163 | stateMutability: "view", 164 | type: "function", 165 | }, 166 | ]; 167 | 168 | export { contractAbi, contractAddress }; 169 | -------------------------------------------------------------------------------- /Voting Dapp/test/Lock.js: -------------------------------------------------------------------------------- 1 | const { 2 | time, 3 | loadFixture, 4 | } = require("@nomicfoundation/hardhat-network-helpers"); 5 | const { anyValue } = require("@nomicfoundation/hardhat-chai-matchers/withArgs"); 6 | const { expect } = require("chai"); 7 | 8 | describe("Lock", function () { 9 | // We define a fixture to reuse the same setup in every test. 10 | // We use loadFixture to run this setup once, snapshot that state, 11 | // and reset Hardhat Network to that snapshot in every test. 12 | async function deployOneYearLockFixture() { 13 | const ONE_YEAR_IN_SECS = 365 * 24 * 60 * 60; 14 | const ONE_GWEI = 1_000_000_000; 15 | 16 | const lockedAmount = ONE_GWEI; 17 | const unlockTime = (await time.latest()) + ONE_YEAR_IN_SECS; 18 | 19 | // Contracts are deployed using the first signer/account by default 20 | const [owner, otherAccount] = await ethers.getSigners(); 21 | 22 | const Lock = await ethers.getContractFactory("Lock"); 23 | const lock = await Lock.deploy(unlockTime, { value: lockedAmount }); 24 | 25 | return { lock, unlockTime, lockedAmount, owner, otherAccount }; 26 | } 27 | 28 | describe("Deployment", function () { 29 | it("Should set the right unlockTime", async function () { 30 | const { lock, unlockTime } = await loadFixture(deployOneYearLockFixture); 31 | 32 | expect(await lock.unlockTime()).to.equal(unlockTime); 33 | }); 34 | 35 | it("Should set the right owner", async function () { 36 | const { lock, owner } = await loadFixture(deployOneYearLockFixture); 37 | 38 | expect(await lock.owner()).to.equal(owner.address); 39 | }); 40 | 41 | it("Should receive and store the funds to lock", async function () { 42 | const { lock, lockedAmount } = await loadFixture( 43 | deployOneYearLockFixture 44 | ); 45 | 46 | expect(await ethers.provider.getBalance(lock.address)).to.equal( 47 | lockedAmount 48 | ); 49 | }); 50 | 51 | it("Should fail if the unlockTime is not in the future", async function () { 52 | // We don't use the fixture here because we want a different deployment 53 | const latestTime = await time.latest(); 54 | const Lock = await ethers.getContractFactory("Lock"); 55 | await expect(Lock.deploy(latestTime, { value: 1 })).to.be.revertedWith( 56 | "Unlock time should be in the future" 57 | ); 58 | }); 59 | }); 60 | 61 | describe("Withdrawals", function () { 62 | describe("Validations", function () { 63 | it("Should revert with the right error if called too soon", async function () { 64 | const { lock } = await loadFixture(deployOneYearLockFixture); 65 | 66 | await expect(lock.withdraw()).to.be.revertedWith( 67 | "You can't withdraw yet" 68 | ); 69 | }); 70 | 71 | it("Should revert with the right error if called from another account", async function () { 72 | const { lock, unlockTime, otherAccount } = await loadFixture( 73 | deployOneYearLockFixture 74 | ); 75 | 76 | // We can increase the time in Hardhat Network 77 | await time.increaseTo(unlockTime); 78 | 79 | // We use lock.connect() to send a transaction from another account 80 | await expect(lock.connect(otherAccount).withdraw()).to.be.revertedWith( 81 | "You aren't the owner" 82 | ); 83 | }); 84 | 85 | it("Shouldn't fail if the unlockTime has arrived and the owner calls it", async function () { 86 | const { lock, unlockTime } = await loadFixture( 87 | deployOneYearLockFixture 88 | ); 89 | 90 | // Transactions are sent using the first signer by default 91 | await time.increaseTo(unlockTime); 92 | 93 | await expect(lock.withdraw()).not.to.be.reverted; 94 | }); 95 | }); 96 | 97 | describe("Events", function () { 98 | it("Should emit an event on withdrawals", async function () { 99 | const { lock, unlockTime, lockedAmount } = await loadFixture( 100 | deployOneYearLockFixture 101 | ); 102 | 103 | await time.increaseTo(unlockTime); 104 | 105 | await expect(lock.withdraw()) 106 | .to.emit(lock, "Withdrawal") 107 | .withArgs(lockedAmount, anyValue); // We accept any value as `when` arg 108 | }); 109 | }); 110 | 111 | describe("Transfers", function () { 112 | it("Should transfer the funds to the owner", async function () { 113 | const { lock, unlockTime, lockedAmount, owner } = await loadFixture( 114 | deployOneYearLockFixture 115 | ); 116 | 117 | await time.increaseTo(unlockTime); 118 | 119 | await expect(lock.withdraw()).to.changeEtherBalances( 120 | [owner, lock], 121 | [lockedAmount, -lockedAmount] 122 | ); 123 | }); 124 | }); 125 | }); 126 | }); 127 | -------------------------------------------------------------------------------- /Voting Dapp/src/App.js: -------------------------------------------------------------------------------- 1 | import { useState, useEffect } from "react"; 2 | import { ethers } from "ethers"; 3 | import { contractAbi, contractAddress } from "./Constant/constant"; 4 | import Login from "./Components/Login"; 5 | import Finished from "./Components/Finished"; 6 | import Connected from "./Components/Connected"; 7 | import "./App.css"; 8 | 9 | function App() { 10 | const [provider, setProvider] = useState(null); 11 | const [account, setAccount] = useState(null); 12 | const [isConnected, setIsConnected] = useState(false); 13 | const [votingStatus, setVotingStatus] = useState(true); 14 | const [remainingTime, setremainingTime] = useState(""); 15 | const [candidates, setCandidates] = useState([]); 16 | const [number, setNumber] = useState(""); 17 | const [CanVote, setCanVote] = useState(true); 18 | 19 | useEffect(() => { 20 | getCandidates(); 21 | getRemainingTime(); 22 | getCurrentStatus(); 23 | if (window.ethereum) { 24 | window.ethereum.on("accountsChanged", handleAccountsChanged); 25 | } 26 | 27 | return () => { 28 | if (window.ethereum) { 29 | window.ethereum.removeListener( 30 | "accountsChanged", 31 | handleAccountsChanged 32 | ); 33 | } 34 | }; 35 | }); 36 | 37 | async function vote() { 38 | const provider = new ethers.providers.Web3Provider(window.ethereum); 39 | await provider.send("eth_requestAccounts", []); 40 | const signer = provider.getSigner(); 41 | const contractInstance = new ethers.Contract( 42 | contractAddress, 43 | contractAbi, 44 | signer 45 | ); 46 | 47 | const tx = await contractInstance.vote(number); 48 | await tx.wait(); 49 | canVote(); 50 | } 51 | 52 | async function canVote() { 53 | const provider = new ethers.providers.Web3Provider(window.ethereum); 54 | await provider.send("eth_requestAccounts", []); 55 | const signer = provider.getSigner(); 56 | const contractInstance = new ethers.Contract( 57 | contractAddress, 58 | contractAbi, 59 | signer 60 | ); 61 | const voteStatus = await contractInstance.voters(await signer.getAddress()); 62 | setCanVote(voteStatus); 63 | } 64 | 65 | async function getCandidates() { 66 | const provider = new ethers.providers.Web3Provider(window.ethereum); 67 | await provider.send("eth_requestAccounts", []); 68 | const signer = provider.getSigner(); 69 | const contractInstance = new ethers.Contract( 70 | contractAddress, 71 | contractAbi, 72 | signer 73 | ); 74 | const candidatesList = await contractInstance.getAllVotesOfCandiates(); 75 | const formattedCandidates = candidatesList.map((candidate, index) => { 76 | return { 77 | index: index, 78 | name: candidate.name, 79 | voteCount: candidate.voteCount.toNumber(), 80 | }; 81 | }); 82 | setCandidates(formattedCandidates); 83 | } 84 | 85 | async function getCurrentStatus() { 86 | const provider = new ethers.providers.Web3Provider(window.ethereum); 87 | await provider.send("eth_requestAccounts", []); 88 | const signer = provider.getSigner(); 89 | const contractInstance = new ethers.Contract( 90 | contractAddress, 91 | contractAbi, 92 | signer 93 | ); 94 | const status = await contractInstance.getVotingStatus(); 95 | console.log(status); 96 | setVotingStatus(status); 97 | } 98 | 99 | async function getRemainingTime() { 100 | const provider = new ethers.providers.Web3Provider(window.ethereum); 101 | await provider.send("eth_requestAccounts", []); 102 | const signer = provider.getSigner(); 103 | const contractInstance = new ethers.Contract( 104 | contractAddress, 105 | contractAbi, 106 | signer 107 | ); 108 | const time = await contractInstance.getRemainingTime(); 109 | setremainingTime(parseInt(time, 16)); 110 | } 111 | 112 | function handleAccountsChanged(accounts) { 113 | if (accounts.length > 0 && account !== accounts[0]) { 114 | setAccount(accounts[0]); 115 | canVote(); 116 | } else { 117 | setIsConnected(false); 118 | setAccount(null); 119 | } 120 | } 121 | 122 | async function connectToMetamask() { 123 | if (window.ethereum) { 124 | try { 125 | const provider = new ethers.providers.Web3Provider(window.ethereum); 126 | setProvider(provider); 127 | await provider.send("eth_requestAccounts", []); 128 | const signer = provider.getSigner(); 129 | const address = await signer.getAddress(); 130 | setAccount(address); 131 | console.log("Metamask Connected : " + address); 132 | setIsConnected(true); 133 | canVote(); 134 | } catch (err) { 135 | console.error(err); 136 | } 137 | } else { 138 | console.error("Metamask is not detected in the browser"); 139 | } 140 | } 141 | 142 | async function handleNumberChange(e) { 143 | setNumber(e.target.value); 144 | } 145 | 146 | return ( 147 |
148 | {votingStatus ? ( 149 | isConnected ? ( 150 | 159 | ) : ( 160 | 161 | ) 162 | ) : ( 163 | 164 | )} 165 |
166 | ); 167 | } 168 | 169 | export default App; 170 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/IERC721.sol/IERC721.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "IERC721", 4 | "sourceName": "@openzeppelin/contracts/token/ERC721/IERC721.sol", 5 | "abi": [ 6 | { 7 | "anonymous": false, 8 | "inputs": [ 9 | { 10 | "indexed": true, 11 | "internalType": "address", 12 | "name": "owner", 13 | "type": "address" 14 | }, 15 | { 16 | "indexed": true, 17 | "internalType": "address", 18 | "name": "approved", 19 | "type": "address" 20 | }, 21 | { 22 | "indexed": true, 23 | "internalType": "uint256", 24 | "name": "tokenId", 25 | "type": "uint256" 26 | } 27 | ], 28 | "name": "Approval", 29 | "type": "event" 30 | }, 31 | { 32 | "anonymous": false, 33 | "inputs": [ 34 | { 35 | "indexed": true, 36 | "internalType": "address", 37 | "name": "owner", 38 | "type": "address" 39 | }, 40 | { 41 | "indexed": true, 42 | "internalType": "address", 43 | "name": "operator", 44 | "type": "address" 45 | }, 46 | { 47 | "indexed": false, 48 | "internalType": "bool", 49 | "name": "approved", 50 | "type": "bool" 51 | } 52 | ], 53 | "name": "ApprovalForAll", 54 | "type": "event" 55 | }, 56 | { 57 | "anonymous": false, 58 | "inputs": [ 59 | { 60 | "indexed": true, 61 | "internalType": "address", 62 | "name": "from", 63 | "type": "address" 64 | }, 65 | { 66 | "indexed": true, 67 | "internalType": "address", 68 | "name": "to", 69 | "type": "address" 70 | }, 71 | { 72 | "indexed": true, 73 | "internalType": "uint256", 74 | "name": "tokenId", 75 | "type": "uint256" 76 | } 77 | ], 78 | "name": "Transfer", 79 | "type": "event" 80 | }, 81 | { 82 | "inputs": [ 83 | { 84 | "internalType": "address", 85 | "name": "to", 86 | "type": "address" 87 | }, 88 | { 89 | "internalType": "uint256", 90 | "name": "tokenId", 91 | "type": "uint256" 92 | } 93 | ], 94 | "name": "approve", 95 | "outputs": [], 96 | "stateMutability": "nonpayable", 97 | "type": "function" 98 | }, 99 | { 100 | "inputs": [ 101 | { 102 | "internalType": "address", 103 | "name": "owner", 104 | "type": "address" 105 | } 106 | ], 107 | "name": "balanceOf", 108 | "outputs": [ 109 | { 110 | "internalType": "uint256", 111 | "name": "balance", 112 | "type": "uint256" 113 | } 114 | ], 115 | "stateMutability": "view", 116 | "type": "function" 117 | }, 118 | { 119 | "inputs": [ 120 | { 121 | "internalType": "uint256", 122 | "name": "tokenId", 123 | "type": "uint256" 124 | } 125 | ], 126 | "name": "getApproved", 127 | "outputs": [ 128 | { 129 | "internalType": "address", 130 | "name": "operator", 131 | "type": "address" 132 | } 133 | ], 134 | "stateMutability": "view", 135 | "type": "function" 136 | }, 137 | { 138 | "inputs": [ 139 | { 140 | "internalType": "address", 141 | "name": "owner", 142 | "type": "address" 143 | }, 144 | { 145 | "internalType": "address", 146 | "name": "operator", 147 | "type": "address" 148 | } 149 | ], 150 | "name": "isApprovedForAll", 151 | "outputs": [ 152 | { 153 | "internalType": "bool", 154 | "name": "", 155 | "type": "bool" 156 | } 157 | ], 158 | "stateMutability": "view", 159 | "type": "function" 160 | }, 161 | { 162 | "inputs": [ 163 | { 164 | "internalType": "uint256", 165 | "name": "tokenId", 166 | "type": "uint256" 167 | } 168 | ], 169 | "name": "ownerOf", 170 | "outputs": [ 171 | { 172 | "internalType": "address", 173 | "name": "owner", 174 | "type": "address" 175 | } 176 | ], 177 | "stateMutability": "view", 178 | "type": "function" 179 | }, 180 | { 181 | "inputs": [ 182 | { 183 | "internalType": "address", 184 | "name": "from", 185 | "type": "address" 186 | }, 187 | { 188 | "internalType": "address", 189 | "name": "to", 190 | "type": "address" 191 | }, 192 | { 193 | "internalType": "uint256", 194 | "name": "tokenId", 195 | "type": "uint256" 196 | } 197 | ], 198 | "name": "safeTransferFrom", 199 | "outputs": [], 200 | "stateMutability": "nonpayable", 201 | "type": "function" 202 | }, 203 | { 204 | "inputs": [ 205 | { 206 | "internalType": "address", 207 | "name": "from", 208 | "type": "address" 209 | }, 210 | { 211 | "internalType": "address", 212 | "name": "to", 213 | "type": "address" 214 | }, 215 | { 216 | "internalType": "uint256", 217 | "name": "tokenId", 218 | "type": "uint256" 219 | }, 220 | { 221 | "internalType": "bytes", 222 | "name": "data", 223 | "type": "bytes" 224 | } 225 | ], 226 | "name": "safeTransferFrom", 227 | "outputs": [], 228 | "stateMutability": "nonpayable", 229 | "type": "function" 230 | }, 231 | { 232 | "inputs": [ 233 | { 234 | "internalType": "address", 235 | "name": "operator", 236 | "type": "address" 237 | }, 238 | { 239 | "internalType": "bool", 240 | "name": "_approved", 241 | "type": "bool" 242 | } 243 | ], 244 | "name": "setApprovalForAll", 245 | "outputs": [], 246 | "stateMutability": "nonpayable", 247 | "type": "function" 248 | }, 249 | { 250 | "inputs": [ 251 | { 252 | "internalType": "bytes4", 253 | "name": "interfaceId", 254 | "type": "bytes4" 255 | } 256 | ], 257 | "name": "supportsInterface", 258 | "outputs": [ 259 | { 260 | "internalType": "bool", 261 | "name": "", 262 | "type": "bool" 263 | } 264 | ], 265 | "stateMutability": "view", 266 | "type": "function" 267 | }, 268 | { 269 | "inputs": [ 270 | { 271 | "internalType": "address", 272 | "name": "from", 273 | "type": "address" 274 | }, 275 | { 276 | "internalType": "address", 277 | "name": "to", 278 | "type": "address" 279 | }, 280 | { 281 | "internalType": "uint256", 282 | "name": "tokenId", 283 | "type": "uint256" 284 | } 285 | ], 286 | "name": "transferFrom", 287 | "outputs": [], 288 | "stateMutability": "nonpayable", 289 | "type": "function" 290 | } 291 | ], 292 | "bytecode": "0x", 293 | "deployedBytecode": "0x", 294 | "linkReferences": {}, 295 | "deployedLinkReferences": {} 296 | } 297 | -------------------------------------------------------------------------------- /NFT/src/MintNFT.js: -------------------------------------------------------------------------------- 1 | import React, { useState } from "react"; 2 | import { connectWallet, connectMetaMask } from "./connectWallet"; 3 | import { uploadToIPFS } from "./ipfsUploader"; 4 | import { 5 | TextField, 6 | Button, 7 | Typography, 8 | Container, 9 | Box, 10 | Link, 11 | Grid, 12 | Snackbar, 13 | Alert, 14 | LinearProgress, 15 | } from "@mui/material"; 16 | 17 | function MintNFT() { 18 | const [name, setName] = useState(""); 19 | const [description, setDescription] = useState(""); 20 | const [image, setImage] = useState(null); 21 | const [status, setStatus] = useState(""); 22 | const [ipfsLink, setIpfsLink] = useState(""); 23 | const [imageStatus, setImageStatus] = useState(""); 24 | const [alertOpen, setAlertOpen] = useState(false); 25 | const [loading, setLoading] = useState(false); 26 | const [walletAddress, setWalletAddress] = useState(""); 27 | const [walletBalance, setWalletBalance] = useState(""); 28 | const [imagePreviewUrl, setImagePreviewUrl] = useState(null); 29 | const [transactionHistory, setTransactionHistory] = useState([]); 30 | 31 | const handleConnectMetaMask = async () => { 32 | const { address, formattedBalance } = await connectMetaMask(); 33 | setWalletAddress(address); 34 | setWalletBalance(formattedBalance); 35 | }; 36 | 37 | const handleImageChange = (e) => { 38 | setImage(e.target.files[0]); 39 | setImageStatus("Image selected for upload"); 40 | setImagePreviewUrl(URL.createObjectURL(e.target.files[0])); 41 | }; 42 | 43 | const mint = async () => { 44 | setStatus("Uploading to IPFS..."); 45 | const imageURI = await uploadToIPFS(image); 46 | setIpfsLink(imageURI); 47 | 48 | setStatus("Minting NFT..."); 49 | setLoading(true); 50 | const { signer, contract } = await connectWallet(); 51 | const tokenURI = `data:application/json;base64,${btoa( 52 | JSON.stringify({ 53 | name, 54 | description, 55 | image: imageURI, 56 | }) 57 | )}`; 58 | 59 | const transaction = await contract.mintNFT(signer.getAddress(), tokenURI); 60 | await transaction.wait(); 61 | 62 | setTransactionHistory((prevHistory) => [...prevHistory, transaction.hash]); 63 | 64 | setStatus("NFT minted!"); 65 | setAlertOpen(true); 66 | setLoading(false); 67 | }; 68 | 69 | return ( 70 | 71 | 72 | 73 | NFT Minting Dapp 74 | 75 | 76 | 77 | 78 | 79 | 91 | 92 | {walletAddress && ( 93 | 94 | 95 | Wallet Address: {walletAddress} 96 | 97 | 98 | Wallet Balance: {walletBalance} SHM 99 | 100 | 101 | )} 102 | setName(e.target.value)} 108 | /> 109 | setDescription(e.target.value)} 115 | /> 116 | 122 |

123 | 128 | {imageStatus && ( 129 | 130 | {imageStatus} 131 | 132 | )} 133 | 134 | 142 | 143 | {loading && } 144 | 145 | setAlertOpen(false)} 149 | anchorOrigin={{ vertical: "top", horizontal: "right" }} 150 | > 151 | setAlertOpen(false)} 153 | severity="success" 154 | variant="filled" 155 | sx={{ width: "100%" }} 156 | > 157 | NFT minted successfully! 158 | 159 | 160 | 161 | 162 | 177 | {imagePreviewUrl ? ( 178 | Uploaded preview 188 | ) : ( 189 | 190 | Preview image will be displayed here 191 | 192 | )} 193 | 194 | 195 | 196 | 197 | {status} 198 | 199 | {ipfsLink && ( 200 | 201 | IPFS Link:{" "} 202 | 203 | {ipfsLink} 204 | 205 | 206 | )} 207 | 208 | 209 | 210 | 211 | Transaction History: 212 | 213 | {transactionHistory.length > 0 ? ( 214 | transactionHistory.map((hash, index) => ( 215 | 216 | 221 | {`Transaction ${index + 1}: ${hash}`} 222 | 223 | 224 | )) 225 | ) : ( 226 | 227 | No transactions yet. 228 | 229 | )} 230 | 231 | 232 | ); 233 | } 234 | 235 | export default MintNFT; 236 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol/ERC721URIStorage.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "ERC721URIStorage", 4 | "sourceName": "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol", 5 | "abi": [ 6 | { 7 | "anonymous": false, 8 | "inputs": [ 9 | { 10 | "indexed": true, 11 | "internalType": "address", 12 | "name": "owner", 13 | "type": "address" 14 | }, 15 | { 16 | "indexed": true, 17 | "internalType": "address", 18 | "name": "approved", 19 | "type": "address" 20 | }, 21 | { 22 | "indexed": true, 23 | "internalType": "uint256", 24 | "name": "tokenId", 25 | "type": "uint256" 26 | } 27 | ], 28 | "name": "Approval", 29 | "type": "event" 30 | }, 31 | { 32 | "anonymous": false, 33 | "inputs": [ 34 | { 35 | "indexed": true, 36 | "internalType": "address", 37 | "name": "owner", 38 | "type": "address" 39 | }, 40 | { 41 | "indexed": true, 42 | "internalType": "address", 43 | "name": "operator", 44 | "type": "address" 45 | }, 46 | { 47 | "indexed": false, 48 | "internalType": "bool", 49 | "name": "approved", 50 | "type": "bool" 51 | } 52 | ], 53 | "name": "ApprovalForAll", 54 | "type": "event" 55 | }, 56 | { 57 | "anonymous": false, 58 | "inputs": [ 59 | { 60 | "indexed": true, 61 | "internalType": "address", 62 | "name": "from", 63 | "type": "address" 64 | }, 65 | { 66 | "indexed": true, 67 | "internalType": "address", 68 | "name": "to", 69 | "type": "address" 70 | }, 71 | { 72 | "indexed": true, 73 | "internalType": "uint256", 74 | "name": "tokenId", 75 | "type": "uint256" 76 | } 77 | ], 78 | "name": "Transfer", 79 | "type": "event" 80 | }, 81 | { 82 | "inputs": [ 83 | { 84 | "internalType": "address", 85 | "name": "to", 86 | "type": "address" 87 | }, 88 | { 89 | "internalType": "uint256", 90 | "name": "tokenId", 91 | "type": "uint256" 92 | } 93 | ], 94 | "name": "approve", 95 | "outputs": [], 96 | "stateMutability": "nonpayable", 97 | "type": "function" 98 | }, 99 | { 100 | "inputs": [ 101 | { 102 | "internalType": "address", 103 | "name": "owner", 104 | "type": "address" 105 | } 106 | ], 107 | "name": "balanceOf", 108 | "outputs": [ 109 | { 110 | "internalType": "uint256", 111 | "name": "", 112 | "type": "uint256" 113 | } 114 | ], 115 | "stateMutability": "view", 116 | "type": "function" 117 | }, 118 | { 119 | "inputs": [ 120 | { 121 | "internalType": "uint256", 122 | "name": "tokenId", 123 | "type": "uint256" 124 | } 125 | ], 126 | "name": "getApproved", 127 | "outputs": [ 128 | { 129 | "internalType": "address", 130 | "name": "", 131 | "type": "address" 132 | } 133 | ], 134 | "stateMutability": "view", 135 | "type": "function" 136 | }, 137 | { 138 | "inputs": [ 139 | { 140 | "internalType": "address", 141 | "name": "owner", 142 | "type": "address" 143 | }, 144 | { 145 | "internalType": "address", 146 | "name": "operator", 147 | "type": "address" 148 | } 149 | ], 150 | "name": "isApprovedForAll", 151 | "outputs": [ 152 | { 153 | "internalType": "bool", 154 | "name": "", 155 | "type": "bool" 156 | } 157 | ], 158 | "stateMutability": "view", 159 | "type": "function" 160 | }, 161 | { 162 | "inputs": [], 163 | "name": "name", 164 | "outputs": [ 165 | { 166 | "internalType": "string", 167 | "name": "", 168 | "type": "string" 169 | } 170 | ], 171 | "stateMutability": "view", 172 | "type": "function" 173 | }, 174 | { 175 | "inputs": [ 176 | { 177 | "internalType": "uint256", 178 | "name": "tokenId", 179 | "type": "uint256" 180 | } 181 | ], 182 | "name": "ownerOf", 183 | "outputs": [ 184 | { 185 | "internalType": "address", 186 | "name": "", 187 | "type": "address" 188 | } 189 | ], 190 | "stateMutability": "view", 191 | "type": "function" 192 | }, 193 | { 194 | "inputs": [ 195 | { 196 | "internalType": "address", 197 | "name": "from", 198 | "type": "address" 199 | }, 200 | { 201 | "internalType": "address", 202 | "name": "to", 203 | "type": "address" 204 | }, 205 | { 206 | "internalType": "uint256", 207 | "name": "tokenId", 208 | "type": "uint256" 209 | } 210 | ], 211 | "name": "safeTransferFrom", 212 | "outputs": [], 213 | "stateMutability": "nonpayable", 214 | "type": "function" 215 | }, 216 | { 217 | "inputs": [ 218 | { 219 | "internalType": "address", 220 | "name": "from", 221 | "type": "address" 222 | }, 223 | { 224 | "internalType": "address", 225 | "name": "to", 226 | "type": "address" 227 | }, 228 | { 229 | "internalType": "uint256", 230 | "name": "tokenId", 231 | "type": "uint256" 232 | }, 233 | { 234 | "internalType": "bytes", 235 | "name": "data", 236 | "type": "bytes" 237 | } 238 | ], 239 | "name": "safeTransferFrom", 240 | "outputs": [], 241 | "stateMutability": "nonpayable", 242 | "type": "function" 243 | }, 244 | { 245 | "inputs": [ 246 | { 247 | "internalType": "address", 248 | "name": "operator", 249 | "type": "address" 250 | }, 251 | { 252 | "internalType": "bool", 253 | "name": "approved", 254 | "type": "bool" 255 | } 256 | ], 257 | "name": "setApprovalForAll", 258 | "outputs": [], 259 | "stateMutability": "nonpayable", 260 | "type": "function" 261 | }, 262 | { 263 | "inputs": [ 264 | { 265 | "internalType": "bytes4", 266 | "name": "interfaceId", 267 | "type": "bytes4" 268 | } 269 | ], 270 | "name": "supportsInterface", 271 | "outputs": [ 272 | { 273 | "internalType": "bool", 274 | "name": "", 275 | "type": "bool" 276 | } 277 | ], 278 | "stateMutability": "view", 279 | "type": "function" 280 | }, 281 | { 282 | "inputs": [], 283 | "name": "symbol", 284 | "outputs": [ 285 | { 286 | "internalType": "string", 287 | "name": "", 288 | "type": "string" 289 | } 290 | ], 291 | "stateMutability": "view", 292 | "type": "function" 293 | }, 294 | { 295 | "inputs": [ 296 | { 297 | "internalType": "uint256", 298 | "name": "tokenId", 299 | "type": "uint256" 300 | } 301 | ], 302 | "name": "tokenURI", 303 | "outputs": [ 304 | { 305 | "internalType": "string", 306 | "name": "", 307 | "type": "string" 308 | } 309 | ], 310 | "stateMutability": "view", 311 | "type": "function" 312 | }, 313 | { 314 | "inputs": [ 315 | { 316 | "internalType": "address", 317 | "name": "from", 318 | "type": "address" 319 | }, 320 | { 321 | "internalType": "address", 322 | "name": "to", 323 | "type": "address" 324 | }, 325 | { 326 | "internalType": "uint256", 327 | "name": "tokenId", 328 | "type": "uint256" 329 | } 330 | ], 331 | "name": "transferFrom", 332 | "outputs": [], 333 | "stateMutability": "nonpayable", 334 | "type": "function" 335 | } 336 | ], 337 | "bytecode": "0x", 338 | "deployedBytecode": "0x", 339 | "linkReferences": {}, 340 | "deployedLinkReferences": {} 341 | } 342 | -------------------------------------------------------------------------------- /NFT/artifacts/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol/IERC721Metadata.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "IERC721Metadata", 4 | "sourceName": "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol", 5 | "abi": [ 6 | { 7 | "anonymous": false, 8 | "inputs": [ 9 | { 10 | "indexed": true, 11 | "internalType": "address", 12 | "name": "owner", 13 | "type": "address" 14 | }, 15 | { 16 | "indexed": true, 17 | "internalType": "address", 18 | "name": "approved", 19 | "type": "address" 20 | }, 21 | { 22 | "indexed": true, 23 | "internalType": "uint256", 24 | "name": "tokenId", 25 | "type": "uint256" 26 | } 27 | ], 28 | "name": "Approval", 29 | "type": "event" 30 | }, 31 | { 32 | "anonymous": false, 33 | "inputs": [ 34 | { 35 | "indexed": true, 36 | "internalType": "address", 37 | "name": "owner", 38 | "type": "address" 39 | }, 40 | { 41 | "indexed": true, 42 | "internalType": "address", 43 | "name": "operator", 44 | "type": "address" 45 | }, 46 | { 47 | "indexed": false, 48 | "internalType": "bool", 49 | "name": "approved", 50 | "type": "bool" 51 | } 52 | ], 53 | "name": "ApprovalForAll", 54 | "type": "event" 55 | }, 56 | { 57 | "anonymous": false, 58 | "inputs": [ 59 | { 60 | "indexed": true, 61 | "internalType": "address", 62 | "name": "from", 63 | "type": "address" 64 | }, 65 | { 66 | "indexed": true, 67 | "internalType": "address", 68 | "name": "to", 69 | "type": "address" 70 | }, 71 | { 72 | "indexed": true, 73 | "internalType": "uint256", 74 | "name": "tokenId", 75 | "type": "uint256" 76 | } 77 | ], 78 | "name": "Transfer", 79 | "type": "event" 80 | }, 81 | { 82 | "inputs": [ 83 | { 84 | "internalType": "address", 85 | "name": "to", 86 | "type": "address" 87 | }, 88 | { 89 | "internalType": "uint256", 90 | "name": "tokenId", 91 | "type": "uint256" 92 | } 93 | ], 94 | "name": "approve", 95 | "outputs": [], 96 | "stateMutability": "nonpayable", 97 | "type": "function" 98 | }, 99 | { 100 | "inputs": [ 101 | { 102 | "internalType": "address", 103 | "name": "owner", 104 | "type": "address" 105 | } 106 | ], 107 | "name": "balanceOf", 108 | "outputs": [ 109 | { 110 | "internalType": "uint256", 111 | "name": "balance", 112 | "type": "uint256" 113 | } 114 | ], 115 | "stateMutability": "view", 116 | "type": "function" 117 | }, 118 | { 119 | "inputs": [ 120 | { 121 | "internalType": "uint256", 122 | "name": "tokenId", 123 | "type": "uint256" 124 | } 125 | ], 126 | "name": "getApproved", 127 | "outputs": [ 128 | { 129 | "internalType": "address", 130 | "name": "operator", 131 | "type": "address" 132 | } 133 | ], 134 | "stateMutability": "view", 135 | "type": "function" 136 | }, 137 | { 138 | "inputs": [ 139 | { 140 | "internalType": "address", 141 | "name": "owner", 142 | "type": "address" 143 | }, 144 | { 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| "outputs": [], 229 | "stateMutability": "nonpayable", 230 | "type": "function" 231 | }, 232 | { 233 | "inputs": [ 234 | { 235 | "internalType": "address", 236 | "name": "from", 237 | "type": "address" 238 | }, 239 | { 240 | "internalType": "address", 241 | "name": "to", 242 | "type": "address" 243 | }, 244 | { 245 | "internalType": "uint256", 246 | "name": "tokenId", 247 | "type": "uint256" 248 | }, 249 | { 250 | "internalType": "bytes", 251 | "name": "data", 252 | "type": "bytes" 253 | } 254 | ], 255 | "name": "safeTransferFrom", 256 | "outputs": [], 257 | "stateMutability": "nonpayable", 258 | "type": "function" 259 | }, 260 | { 261 | "inputs": [ 262 | { 263 | "internalType": "address", 264 | "name": "operator", 265 | "type": "address" 266 | }, 267 | { 268 | "internalType": "bool", 269 | "name": "approved", 270 | "type": "bool" 271 | } 272 | ], 273 | "name": "setApprovalForAll", 274 | "outputs": [], 275 | "stateMutability": "nonpayable", 276 | "type": "function" 277 | }, 278 | { 279 | "inputs": [ 280 | { 281 | "internalType": "bytes4", 282 | "name": "interfaceId", 283 | "type": "bytes4" 284 | } 285 | ], 286 | "name": "supportsInterface", 287 | "outputs": [ 288 | { 289 | "internalType": "bool", 290 | "name": "", 291 | "type": "bool" 292 | } 293 | ], 294 | "stateMutability": "view", 295 | "type": "function" 296 | }, 297 | { 298 | "inputs": [], 299 | "name": "symbol", 300 | "outputs": [ 301 | { 302 | "internalType": "string", 303 | "name": "", 304 | "type": "string" 305 | } 306 | ], 307 | "stateMutability": "view", 308 | "type": "function" 309 | }, 310 | { 311 | "inputs": [ 312 | { 313 | "internalType": "uint256", 314 | "name": "tokenId", 315 | "type": "uint256" 316 | } 317 | ], 318 | "name": "tokenURI", 319 | "outputs": [ 320 | { 321 | "internalType": "string", 322 | "name": "", 323 | "type": "string" 324 | } 325 | ], 326 | "stateMutability": "view", 327 | "type": "function" 328 | }, 329 | { 330 | "inputs": [ 331 | { 332 | "internalType": "address", 333 | "name": "from", 334 | "type": "address" 335 | }, 336 | { 337 | "internalType": "address", 338 | "name": "to", 339 | "type": "address" 340 | }, 341 | { 342 | "internalType": "uint256", 343 | "name": "tokenId", 344 | "type": "uint256" 345 | } 346 | ], 347 | "name": "transferFrom", 348 | "outputs": [], 349 | "stateMutability": "nonpayable", 350 | "type": "function" 351 | } 352 | ], 353 | "bytecode": 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355 | "linkReferences": {}, 356 | "deployedLinkReferences": {} 357 | } 358 | -------------------------------------------------------------------------------- /NFT/artifacts/contracts/NftMinter.sol/NFTMinter.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "NFTMinter", 4 | "sourceName": "contracts/NftMinter.sol", 5 | "abi": [ 6 | { 7 | "inputs": [], 8 | "stateMutability": "nonpayable", 9 | "type": "constructor" 10 | }, 11 | { 12 | "anonymous": false, 13 | "inputs": [ 14 | { 15 | "indexed": true, 16 | "internalType": "address", 17 | "name": "owner", 18 | "type": "address" 19 | }, 20 | { 21 | "indexed": true, 22 | "internalType": "address", 23 | "name": "approved", 24 | "type": "address" 25 | }, 26 | { 27 | "indexed": true, 28 | "internalType": "uint256", 29 | "name": "tokenId", 30 | "type": "uint256" 31 | } 32 | ], 33 | "name": "Approval", 34 | "type": "event" 35 | }, 36 | { 37 | 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| "name": "owner", 147 | "type": "address" 148 | }, 149 | { 150 | "internalType": "address", 151 | "name": "operator", 152 | "type": "address" 153 | } 154 | ], 155 | "name": "isApprovedForAll", 156 | "outputs": [ 157 | { 158 | "internalType": "bool", 159 | "name": "", 160 | "type": "bool" 161 | } 162 | ], 163 | "stateMutability": "view", 164 | "type": "function" 165 | }, 166 | { 167 | "inputs": [ 168 | { 169 | "internalType": "address", 170 | "name": "recipient", 171 | "type": "address" 172 | }, 173 | { 174 | "internalType": "string", 175 | "name": "tokenURI", 176 | "type": "string" 177 | } 178 | ], 179 | "name": "mintNFT", 180 | "outputs": [ 181 | { 182 | "internalType": "uint256", 183 | "name": "", 184 | "type": "uint256" 185 | } 186 | ], 187 | "stateMutability": "nonpayable", 188 | "type": "function" 189 | }, 190 | { 191 | "inputs": [], 192 | "name": "name", 193 | "outputs": [ 194 | { 195 | "internalType": "string", 196 | "name": "", 197 | "type": "string" 198 | } 199 | ], 200 | 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"name": "", 304 | "type": "bool" 305 | } 306 | ], 307 | "stateMutability": "view", 308 | "type": "function" 309 | }, 310 | { 311 | "inputs": [], 312 | "name": "symbol", 313 | "outputs": [ 314 | { 315 | "internalType": "string", 316 | "name": "", 317 | "type": "string" 318 | } 319 | ], 320 | "stateMutability": "view", 321 | "type": "function" 322 | }, 323 | { 324 | "inputs": [ 325 | { 326 | "internalType": "uint256", 327 | "name": "tokenId", 328 | "type": "uint256" 329 | } 330 | ], 331 | "name": "tokenURI", 332 | "outputs": [ 333 | { 334 | "internalType": "string", 335 | "name": "", 336 | "type": "string" 337 | } 338 | ], 339 | "stateMutability": "view", 340 | "type": "function" 341 | }, 342 | { 343 | "inputs": [ 344 | { 345 | "internalType": "address", 346 | "name": "from", 347 | "type": "address" 348 | }, 349 | { 350 | "internalType": "address", 351 | "name": "to", 352 | "type": "address" 353 | }, 354 | { 355 | "internalType": "uint256", 356 | "name": "tokenId", 357 | "type": 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368 | "linkReferences": {}, 369 | "deployedLinkReferences": {} 370 | } 371 | -------------------------------------------------------------------------------- /NFT/src/Nft-Minter.json: -------------------------------------------------------------------------------- 1 | { 2 | "_format": "hh-sol-artifact-1", 3 | "contractName": "NFTMinter", 4 | "sourceName": "contracts/NftMinter.sol", 5 | "abi": [ 6 | { 7 | "inputs": [], 8 | "stateMutability": "nonpayable", 9 | "type": "constructor" 10 | }, 11 | { 12 | "anonymous": false, 13 | "inputs": [ 14 | { 15 | "indexed": true, 16 | "internalType": "address", 17 | "name": "owner", 18 | "type": "address" 19 | }, 20 | { 21 | "indexed": true, 22 | "internalType": "address", 23 | "name": "approved", 24 | "type": "address" 25 | }, 26 | { 27 | "indexed": true, 28 | "internalType": "uint256", 29 | "name": "tokenId", 30 | "type": "uint256" 31 | } 32 | ], 33 | "name": "Approval", 34 | "type": "event" 35 | }, 36 | { 37 | "anonymous": false, 38 | "inputs": [ 39 | { 40 | "indexed": true, 41 | "internalType": "address", 42 | "name": "owner", 43 | "type": "address" 44 | }, 45 | { 46 | "indexed": true, 47 | "internalType": "address", 48 | "name": "operator", 49 | "type": "address" 50 | }, 51 | { 52 | "indexed": false, 53 | "internalType": "bool", 54 | "name": "approved", 55 | "type": "bool" 56 | } 57 | ], 58 | "name": "ApprovalForAll", 59 | "type": "event" 60 | }, 61 | { 62 | "anonymous": false, 63 | "inputs": [ 64 | { 65 | "indexed": true, 66 | "internalType": "address", 67 | "name": "from", 68 | "type": "address" 69 | }, 70 | { 71 | "indexed": true, 72 | "internalType": "address", 73 | "name": "to", 74 | "type": "address" 75 | }, 76 | { 77 | "indexed": true, 78 | "internalType": "uint256", 79 | "name": "tokenId", 80 | "type": "uint256" 81 | } 82 | ], 83 | "name": "Transfer", 84 | "type": "event" 85 | }, 86 | { 87 | "inputs": [ 88 | { 89 | "internalType": "address", 90 | "name": "to", 91 | "type": "address" 92 | }, 93 | { 94 | "internalType": 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| }, 149 | { 150 | "internalType": "address", 151 | "name": "operator", 152 | "type": "address" 153 | } 154 | ], 155 | "name": "isApprovedForAll", 156 | "outputs": [ 157 | { 158 | "internalType": "bool", 159 | "name": "", 160 | "type": "bool" 161 | } 162 | ], 163 | "stateMutability": "view", 164 | "type": "function" 165 | }, 166 | { 167 | "inputs": [ 168 | { 169 | "internalType": "address", 170 | "name": "recipient", 171 | "type": "address" 172 | }, 173 | { 174 | "internalType": "string", 175 | "name": "tokenURI", 176 | "type": "string" 177 | } 178 | ], 179 | "name": "mintNFT", 180 | "outputs": [ 181 | { 182 | "internalType": "uint256", 183 | "name": "", 184 | "type": "uint256" 185 | } 186 | ], 187 | "stateMutability": "nonpayable", 188 | "type": "function" 189 | }, 190 | { 191 | "inputs": [], 192 | "name": "name", 193 | "outputs": [ 194 | { 195 | "internalType": "string", 196 | "name": "", 197 | "type": "string" 198 | } 199 | ], 200 | "stateMutability": "view", 201 | "type": "function" 202 | }, 203 | { 204 | "inputs": [ 205 | { 206 | "internalType": "uint256", 207 | "name": "tokenId", 208 | "type": "uint256" 209 | } 210 | ], 211 | "name": "ownerOf", 212 | "outputs": [ 213 | { 214 | "internalType": "address", 215 | "name": "", 216 | "type": "address" 217 | } 218 | ], 219 | "stateMutability": "view", 220 | "type": "function" 221 | }, 222 | { 223 | "inputs": [ 224 | { 225 | "internalType": "address", 226 | "name": "from", 227 | "type": "address" 228 | }, 229 | { 230 | "internalType": "address", 231 | "name": "to", 232 | "type": "address" 233 | }, 234 | { 235 | "internalType": "uint256", 236 | "name": "tokenId", 237 | "type": "uint256" 238 | } 239 | ], 240 | "name": "safeTransferFrom", 241 | "outputs": [], 242 | "stateMutability": "nonpayable", 243 | "type": "function" 244 | }, 245 | { 246 | "inputs": [ 247 | { 248 | "internalType": "address", 249 | "name": "from", 250 | "type": "address" 251 | }, 252 | { 253 | "internalType": "address", 254 | "name": "to", 255 | "type": "address" 256 | }, 257 | { 258 | "internalType": "uint256", 259 | "name": "tokenId", 260 | "type": "uint256" 261 | }, 262 | { 263 | "internalType": "bytes", 264 | "name": "data", 265 | "type": "bytes" 266 | } 267 | ], 268 | "name": "safeTransferFrom", 269 | "outputs": [], 270 | "stateMutability": "nonpayable", 271 | "type": "function" 272 | }, 273 | { 274 | "inputs": [ 275 | { 276 | "internalType": "address", 277 | "name": "operator", 278 | "type": "address" 279 | }, 280 | { 281 | "internalType": "bool", 282 | "name": "approved", 283 | "type": "bool" 284 | } 285 | ], 286 | "name": "setApprovalForAll", 287 | "outputs": [], 288 | "stateMutability": "nonpayable", 289 | "type": "function" 290 | }, 291 | { 292 | "inputs": [ 293 | { 294 | "internalType": "bytes4", 295 | "name": "interfaceId", 296 | "type": "bytes4" 297 | } 298 | ], 299 | "name": "supportsInterface", 300 | "outputs": [ 301 | { 302 | "internalType": "bool", 303 | "name": "", 304 | "type": "bool" 305 | } 306 | ], 307 | "stateMutability": "view", 308 | "type": "function" 309 | }, 310 | { 311 | "inputs": [], 312 | "name": "symbol", 313 | "outputs": [ 314 | { 315 | "internalType": "string", 316 | "name": "", 317 | "type": "string" 318 | } 319 | ], 320 | "stateMutability": "view", 321 | "type": "function" 322 | }, 323 | { 324 | "inputs": [ 325 | { 326 | "internalType": "uint256", 327 | "name": "tokenId", 328 | "type": "uint256" 329 | } 330 | ], 331 | "name": "tokenURI", 332 | "outputs": [ 333 | { 334 | "internalType": "string", 335 | "name": "", 336 | "type": "string" 337 | } 338 | ], 339 | "stateMutability": "view", 340 | "type": "function" 341 | }, 342 | { 343 | "inputs": [ 344 | { 345 | "internalType": "address", 346 | "name": "from", 347 | "type": "address" 348 | }, 349 | { 350 | "internalType": "address", 351 | "name": "to", 352 | "type": "address" 353 | }, 354 | { 355 | "internalType": "uint256", 356 | "name": "tokenId", 357 | "type": "uint256" 358 | } 359 | ], 360 | "name": "transferFrom", 361 | "outputs": [], 362 | "stateMutability": "nonpayable", 363 | "type": "function" 364 | } 365 | ], 366 | "bytecode": 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