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sonnyquinn24sonnyquinn24
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Merge pull request #35 from sonnyquinn24/copilot/fix-fb563af2-b166-4946-a42e-032251e1dffc
2 parents 28a74b0 + f87f73d commit 67b6b36

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‎.github/workflows/auto-assign.yml‎

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name: CI/CD Pipeline
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on:
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push:
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branches:
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- main
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pull_request:
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branches:
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- main
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workflow_dispatch: # Allows you to manually trigger the workflow
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jobs:
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build:
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name: Build Contracts
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Set up Node.js
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uses: actions/setup-node@v3
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with:
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node-version: 18
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- name: Install dependencies
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run: npm install
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- name: Compile contracts
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run: npx hardhat compile
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test:
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name: Run Tests
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runs-on: ubuntu-latest
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needs: build # Ensures tests run after build stage
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steps:
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Set up Node.js
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uses: actions/setup-node@v3
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with:
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node-version: 18
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- name: Install dependencies
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run: npm install
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- name: Run tests
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run: npx hardhat test
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deploy:
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name: Deploy Contracts
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runs-on: ubuntu-latest
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needs: test # Ensures deployment runs after tests pass
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steps:
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- name: Checkout code
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uses: actions/checkout@v3
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- name: Set up Node.js
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uses: actions/setup-node@v3
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with:
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node-version: 18
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- name: Install dependencies
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run: npm install
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- name: Deploy contracts
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run: npx hardhat run scripts/deploy.js --network mainnet
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env:
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PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
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INFURA_API_KEY: ${{ secrets.INFURA_API_KEY }}

‎contracts/SEQICO.sol‎

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@@ -9,8 +9,16 @@ contract SEQICO is Ownable {
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IERC20 public usdt;
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IERC20 public usdc;
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// Price per token in wei (ETH has 18 decimals)
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// Example: 0.00189 ETH per token (approximately $3.79 at $2000/ETH)
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uint256 public pricePerTokenETH;
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// Price per token in USDT units (USDT has 6 decimals)
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// Example: 3790000 = 3.79 USDT per token
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uint256 public pricePerTokenUSDT;
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// Price per token in USDC units (USDC has 6 decimals)
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// Example: 3790000 = 3.79 USDC per token
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uint256 public pricePerTokenUSDC;
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event TokensPurchased(address indexed buyer, uint256 amount, string payment);
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function buyWithETH(uint256 tokenAmount) external payable {
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require(tokenAmount > 0, "Amount must be greater than 0");
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uint256 requiredETH = pricePerTokenETH * tokenAmount;
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// Calculate required ETH: price per token * number of tokens / 1e18
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// Division by 1e18 converts from wei units to prevent overflow
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uint256 requiredETH = pricePerTokenETH * tokenAmount / 1e18;
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require(msg.value >= requiredETH, "Insufficient ETH sent");
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require(seqToken.balanceOf(address(this)) >= tokenAmount, "Not enough SEQ tokens");
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function buyWithUSDT(uint256 tokenAmount) external {
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require(tokenAmount > 0, "Amount must be greater than 0");
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// Calculate required USDT: price per token * number of tokens / 1e18
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uint256 requiredUSDT = pricePerTokenUSDT * tokenAmount / 1e18;
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require(seqToken.balanceOf(address(this)) >= tokenAmount, "Not enough SEQ tokens");
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require(usdt.allowance(msg.sender, address(this)) >= requiredUSDT, "Approve USDT first");
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function buyWithUSDC(uint256 tokenAmount) external {
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require(tokenAmount > 0, "Amount must be greater than 0");
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// Calculate required USDC: price per token * number of tokens / 1e18
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uint256 requiredUSDC = pricePerTokenUSDC * tokenAmount / 1e18;
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require(seqToken.balanceOf(address(this)) >= tokenAmount, "Not enough SEQ tokens");
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require(usdc.allowance(msg.sender, address(this)) >= requiredUSDC, "Approve USDC first");
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function withdrawERC20(address token, address recipient) public onlyOwner {
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IERC20(token).transfer(recipient, IERC20(token).balanceOf(address(this)));
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}
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}
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}

‎scripts/example-values.js‎

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// Example values for SEQICO contract deployment
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// Token price: $3.79 USD per SEQ token
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import { ethers } from "hardhat";
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// Example price values for a $3.79 token
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async function calculatePriceValues() {
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console.log("=== SEQICO Price Calculation Examples ===");
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console.log("Target token price: $3.79 USD per SEQ token\n");
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// ETH Price Calculation
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// Assuming ETH = $2000 USD (adjust based on current market price)
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const ethPriceUSD = 2000; // Current ETH price in USD
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const tokenPriceUSD = 3.79;
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const tokenPriceETH = tokenPriceUSD / ethPriceUSD; // 3.79 / 2000 = 0.001895 ETH
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const pricePerTokenETH = ethers.parseEther(tokenPriceETH.toString());
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console.log(`ETH Price Calculation:`);
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console.log(`- ETH price: $${ethPriceUSD} USD`);
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console.log(`- Token price in ETH: ${tokenPriceETH} ETH`);
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console.log(`- pricePerTokenETH: ${pricePerTokenETH.toString()} wei`);
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console.log(`- For deployment: ethers.parseEther("${tokenPriceETH}")\n`);
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// USDT Price Calculation
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// USDT has 6 decimal places
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const pricePerTokenUSDT = ethers.parseUnits(tokenPriceUSD.toString(), 6);
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console.log(`USDT Price Calculation:`);
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console.log(`- Token price: $${tokenPriceUSD} USDT`);
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console.log(`- pricePerTokenUSDT: ${pricePerTokenUSDT.toString()} (6 decimals)`);
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console.log(`- For deployment: ethers.parseUnits("${tokenPriceUSD}", 6)\n`);
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// USDC Price Calculation
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// USDC has 6 decimal places
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const pricePerTokenUSDC = ethers.parseUnits(tokenPriceUSD.toString(), 6);
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console.log(`USDC Price Calculation:`);
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console.log(`- Token price: $${tokenPriceUSD} USDC`);
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console.log(`- pricePerTokenUSDC: ${pricePerTokenUSDC.toString()} (6 decimals)`);
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console.log(`- For deployment: ethers.parseUnits("${tokenPriceUSD}", 6)\n`);
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console.log("=== Complete Deployment Example ===");
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console.log(`
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const SEQICO = await ethers.getContractFactory("SEQICO");
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const seqICO = await SEQICO.deploy(
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seqTokenAddress,
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usdtAddress,
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usdcAddress,
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ethers.parseEther("${tokenPriceETH}"), // ${tokenPriceETH} ETH per token
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ethers.parseUnits("${tokenPriceUSD}", 6), // ${tokenPriceUSD} USDT per token
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ethers.parseUnits("${tokenPriceUSD}", 6) // ${tokenPriceUSD} USDC per token
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);
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`);
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return {
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pricePerTokenETH,
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pricePerTokenUSDT,
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pricePerTokenUSDC
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};
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}
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// Run the calculation
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calculatePriceValues().catch(console.error);

‎scripts/price-examples.js‎

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// Example values for SEQICO contract deployment
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// Token price: $3.79 USD per SEQ token
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console.log("=== SEQICO Price Calculation Examples ===");
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console.log("Target token price: $3.79 USD per SEQ token\n");
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// ETH Price Calculation
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// Assuming ETH = $2000 USD (adjust based on current market price)
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const ethPriceUSD = 2000; // Current ETH price in USD
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const tokenPriceUSD = 3.79;
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const tokenPriceETH = tokenPriceUSD / ethPriceUSD; // 3.79 / 2000 = 0.001895 ETH
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// Calculate wei value (1 ETH = 1e18 wei)
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const pricePerTokenETHWei = Math.floor(tokenPriceETH * 1e18);
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console.log(`ETH Price Calculation:`);
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console.log(`- ETH price: $${ethPriceUSD} USD`);
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console.log(`- Token price in ETH: ${tokenPriceETH} ETH`);
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console.log(`- pricePerTokenETH: ${pricePerTokenETHWei} wei`);
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console.log(`- For deployment: ethers.parseEther("${tokenPriceETH}")\n`);
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// USDT Price Calculation (6 decimal places)
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const pricePerTokenUSDT = Math.floor(tokenPriceUSD * 1e6);
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console.log(`USDT Price Calculation:`);
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console.log(`- Token price: $${tokenPriceUSD} USDT`);
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console.log(`- pricePerTokenUSDT: ${pricePerTokenUSDT} (6 decimals)`);
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console.log(`- For deployment: ethers.parseUnits("${tokenPriceUSD}", 6)\n`);
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// USDC Price Calculation (6 decimal places)
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const pricePerTokenUSDC = Math.floor(tokenPriceUSD * 1e6);
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console.log(`USDC Price Calculation:`);
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console.log(`- Token price: $${tokenPriceUSD} USDC`);
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console.log(`- pricePerTokenUSDC: ${pricePerTokenUSDC} (6 decimals)`);
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console.log(`- For deployment: ethers.parseUnits("${tokenPriceUSD}", 6)\n`);
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console.log("=== Raw Values for Constructor ===");
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console.log(`pricePerTokenETH: ${pricePerTokenETHWei}`);
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console.log(`pricePerTokenUSDT: ${pricePerTokenUSDT}`);
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console.log(`pricePerTokenUSDC: ${pricePerTokenUSDC}\n`);
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console.log("=== Complete Deployment Example ===");
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console.log(`
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const SEQICO = await ethers.getContractFactory("SEQICO");
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const seqICO = await SEQICO.deploy(
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seqTokenAddress,
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usdtAddress,
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usdcAddress,
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ethers.parseEther("${tokenPriceETH}"), // ${tokenPriceETH} ETH per token
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ethers.parseUnits("${tokenPriceUSD}", 6), // ${tokenPriceUSD} USDT per token
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ethers.parseUnits("${tokenPriceUSD}", 6) // ${tokenPriceUSD} USDC per token
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);
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`);

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