9 | 10 | 11 | 12 | ) 13 | } 14 | -------------------------------------------------------------------------------- /scripts/deployNFT.js: -------------------------------------------------------------------------------- 1 | const hre = require("hardhat"); 2 | 3 | async function main() { 4 | const NFT = await hre.ethers.getContractFactory("NFTMinter"); 5 | const nft = await NFT.deploy(); 6 | 7 | await nft.deployed(); 8 | 9 | console.log( 10 | `Deployed at ${nft.address}` 11 | ); 12 | } 13 | 14 | main().catch((error) => { 15 | console.error(error); 16 | process.exitCode = 1; 17 | }); -------------------------------------------------------------------------------- /hardhat.config.js: -------------------------------------------------------------------------------- 1 | require("@nomicfoundation/hardhat-toolbox"); 2 | 3 | /** @type import('hardhat/config').HardhatUserConfig */ 4 | module.exports = { 5 | solidity: "0.8.20", 6 | networks: { 7 | localhost: { 8 | url: "http://127.0.0.1:8545/", 9 | }, 10 | shm: { 11 | url: "https://hackathon.shardeum.org/", 12 | accounts: ["pk"], 13 | gas: 20000000, 14 | }, 15 | }, 16 | }; 17 | -------------------------------------------------------------------------------- /src/pages/_app.js: -------------------------------------------------------------------------------- 1 | import '@/styles/globals.css'; 2 | import WalletHeader from '@/components/Header'; 3 | import { WalletProvider } from '@/context/WalletContext'; 4 | 5 | function App({ Component, pageProps }) { 6 | return ( 7 |

8 | 9 | 10 | 11 | 12 |

13 | ); 14 | } 15 | 16 | export default App; 17 | -------------------------------------------------------------------------------- /src/pages/api/transactionCount.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.query; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/count?address=${address}`); 8 | const data = await response.json(); 9 | 10 | res.status(200).json(data); 11 | } catch (error) { 12 | res.status(500).json({ error: 'Failed to fetch data' }); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/pages/api/nodeHours.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.query; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/nodeActiveHours?address=${address}`); 8 | const data = await response.json(); 9 | 10 | res.status(200).json(data); 11 | } catch (error) { 12 | res.status(500).json({ error: 'Failed to fetch data' }); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/pages/api/rewardAmount.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.query; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/rewardAmount?address=${address}`); 8 | const data = await response.json(); 9 | 10 | res.status(200).json(data); 11 | } catch (error) { 12 | res.status(500).json({ error: 'Failed to fetch data' }); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/pages/api/stakeEnough.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.query; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/stakeEnough?address=${address}`); 8 | const data = await response.json(); 9 | 10 | res.status(200).json(data); 11 | } catch (error) { 12 | res.status(500).json({ error: 'Failed to fetch data' }); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/pages/api/unstakeCount.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.query; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/unstakeCount?address=${address}`); 8 | const data = await response.json(); 9 | 10 | res.status(200).json(data); 11 | } catch (error) { 12 | res.status(500).json({ error: 'Failed to fetch data' }); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/styles/defi.module.css: -------------------------------------------------------------------------------- 1 | .header{ 2 | text-align: center; 3 | } 4 | .swapcard{ 5 | position: relative; 6 | display: flex; 7 | flex-direction: column; 8 | justify-content: center; 9 | padding: 2rem; 10 | width:30%; 11 | gap: 10px; 12 | height: 50%; 13 | margin:5% auto; 14 | border-radius: 10px; 15 | color: #ffffff; 16 | border: 2px solid rgb(210, 208, 206) ; 17 | background-color: #001529; 18 | 19 | } 20 | -------------------------------------------------------------------------------- /contracts/TSTERC20.sol: -------------------------------------------------------------------------------- 1 | // SPDX-License-Identifier: MIT 2 | pragma solidity ^0.8.0; 3 | 4 | import '@openzeppelin/contracts/token/ERC20/ERC20.sol'; 5 | 6 | 7 | contract TSTToken is ERC20{ 8 | 9 | constructor(uint256 intialSupply) ERC20("TSTToken", "TSTT") { 10 | _mint(msg.sender, intialSupply * 10 ** 18); // Mint 1,000,000 tokens during deployment 11 | } 12 | 13 | function mint(address to, uint256 amount) external { 14 | _mint(to, amount); 15 | } 16 | 17 | 18 | } -------------------------------------------------------------------------------- /src/pages/api/transfer.js: -------------------------------------------------------------------------------- 1 | import fetch from 'node-fetch'; 2 | 3 | export default async (req, res) => { 4 | const { address } = req.body; 5 | 6 | try { 7 | const response = await fetch(`https://api.shardeum.org/api/transfer?address=${address}`, { 8 | method: 'POST' 9 | }); 10 | 11 | if (!response.ok) { 12 | return res.status(response.status).json({ error: 'Transfer failed.' }); 13 | } 14 | 15 | const data = await response.json(); 16 | res.status(200).json(data); 17 | } catch (error) { 18 | res.status(500).json({ error: 'Transfer failed.' }); 19 | } 20 | }; 21 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files. 2 | 3 | # dependencies 4 | /node_modules 5 | /.pnp 6 | .pnp.js 7 | 8 | # testing 9 | /coverage 10 | 11 | # next.js 12 | /.next/ 13 | /out/ 14 | 15 | # production 16 | /build 17 | 18 | # misc 19 | .DS_Store 20 | *.pem 21 | 22 | # debug 23 | npm-debug.log* 24 | yarn-debug.log* 25 | yarn-error.log* 26 | 27 | # local env files 28 | .env*.local 29 | 30 | # vercel 31 | .vercel 32 | 33 | # typescript 34 | *.tsbuildinfo 35 | next-env.d.ts 36 | 37 | node_modules 38 | .env 39 | coverage 40 | coverage.json 41 | typechain 42 | typechain-types 43 | 44 | # Hardhat files 45 | cache 46 | artifacts 47 | 48 | -------------------------------------------------------------------------------- /test/SwapToken.js: -------------------------------------------------------------------------------- 1 | const { expect } = require("chai"); 2 | const hre = require("hardhat"); 3 | const provider=hre.provider; 4 | 5 | describe("SwapToken", async function () { 6 | 7 | 8 | 9 | const [owner, otherAccount1,otherAccount2] = await ethers.getSigners(); 10 | 11 | const swap = await ethers.getContractFactory("SwapToken"); 12 | // deploy a TSTTOkeN contract tokens can be minted 13 | const swapresult = await swap.deploy(); 14 | it("Should swap TST for SHM", async function () { 15 | 16 | 17 | // assert that the value is correct 18 | const tokenresult=await swapresult.swap(10,0) 19 | expect(await tokenresult.to.equal(10)); 20 | }); 21 | 22 | }); -------------------------------------------------------------------------------- /scripts/deploySwapToken.js: -------------------------------------------------------------------------------- 1 | const { ethers } = require("hardhat"); 2 | const fs = require("fs"); 3 | 4 | 5 | async function main() { 6 | const SwapContract = await ethers.getContractFactory("SwapToken"); 7 | const swap = await SwapContract.deploy(); 8 | await swap.deployed(); 9 | 10 | console.log('CONTRACT_ADDRESS=' + swap.address); 11 | const contractInfo = { 12 | address: swap.address, 13 | abi: swap.interface.format("json"), 14 | }; 15 | const contractAddress = swap.address; 16 | fs.writeFileSync('swapcontract-info.json', JSON.stringify(contractInfo, null, 2)); 17 | fs.writeFileSync('swapcontract-address.txt', contractAddress); 18 | } 19 | 20 | main() 21 | .then(() => process.exit(0)) 22 | .catch((error) => { 23 | console.error(error); 24 | process.exit(1); 25 | }); 26 | -------------------------------------------------------------------------------- /scripts/deployTSTERC20.js: -------------------------------------------------------------------------------- 1 | const { ethers } = require("hardhat"); 2 | const fs = require("fs"); 3 | 4 | 5 | async function main() { 6 | const TSTContract = await ethers.getContractFactory("TSTToken"); 7 | const tst20 = await TSTContract.deploy(1000000); 8 | await tst20.deployed(); 9 | 10 | console.log('CONTRACT_ADDRESS=' + tst20.address); 11 | const contractInfo = { 12 | address: tst20.address, 13 | abi: tst20.interface.format("json"), 14 | }; 15 | const contractAddress = tst20.address; 16 | fs.writeFileSync('contract-info.json', JSON.stringify(contractInfo, null, 2)); 17 | fs.writeFileSync('contract-address.txt', contractAddress); 18 | } 19 | 20 | main() 21 | .then(() => process.exit(0)) 22 | .catch((error) => { 23 | console.error(error); 24 | process.exit(1); 25 | }); 26 | -------------------------------------------------------------------------------- /test/TSTERC20.js: -------------------------------------------------------------------------------- 1 | const { expect } = require("chai"); 2 | const hre = require("hardhat"); 3 | const provider=hre.provider; 4 | 5 | describe("TSTTOKEN", async function () { 6 | 7 | const initialAmount = 1000000; 8 | 9 | const [owner, otherAccount1,otherAccount2] = await ethers.getSigners(); 10 | 11 | const tst = await ethers.getContractFactory("TSTToken"); 12 | // deploy a TSTTOkeN contract tokens can be minted 13 | const tstresult = await tst.deploy(initialAmount ); 14 | it("Should mint initial supply 1000000", async function () { 15 | 16 | 17 | // assert that the value is correct 18 | expect(await tstresult.totalSupply()).to.equal(initialAmount); 19 | }); 20 | it("should mint 25 TSTOken",async function(){ 21 | await tstresult.mint(otherAccount1.address,25); 22 | 23 | // assert that address balance is equal 25 24 | expect(await tstresult.balanceOf(otherAccount1.address).to.equal(25)); 25 | }) 26 | }); -------------------------------------------------------------------------------- /contracts/NFT.sol: -------------------------------------------------------------------------------- 1 | // SPDX-License-Identifier: MIT 2 | pragma solidity ^0.8.3; 3 | 4 | import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; 5 | import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; 6 | 7 | contract NFTMinter is ERC721URIStorage { 8 | uint256 private _tokenIds; // Initialize token ID counter 9 | 10 | // Set the price for minting an NFT 11 | uint256 public mintPrice = 1 ether; 12 | 13 | constructor() ERC721("Shardeum Dev NFTMinter", "SNFT") {} 14 | 15 | function mintNFT(address recipient, string memory tokenURI) external payable returns (uint256) { 16 | // Ensure exactly 1 Ether is sent 17 | require(msg.value == mintPrice, "You must send exactly 1 SHM to mint an NFT"); 18 | 19 | _tokenIds++; // Increment the token ID 20 | uint256 newItemId = _tokenIds; 21 | 22 | _mint(recipient, newItemId); 23 | _setTokenURI(newItemId, tokenURI); 24 | 25 | return newItemId; 26 | } 27 | } 28 | 29 | -------------------------------------------------------------------------------- /scripts/deploy.js: -------------------------------------------------------------------------------- 1 | // We require the Hardhat Runtime Environment explicitly here. This is optional 2 | // but useful for running the script in a standalone fashion through `node