Airdrop Hunter

Technology Stack & Tools

• Solidity (Writing Smart Contract)
• Javascript (React & Testing)
• Ethers.js (Blockchain Interaction)
• Alchemy (Blockchain Connection)
• Netlify (Cloud Service)

Requirements For Initial Setup

• Install NodeJS. We recommend using the latest LTS (Long-Term-Support) version, and preferably installing NodeJS via NVM.
• Create an Alchemy account, you'll need to create an API key, and use the Goerli RPC URL for testing.
• Create a Netlify account.

Setting Up

1. Clone/Download the Repository

2. Create a GitHub Repository

Create a GitHub repository at https://github.com/new.

3. Connect to GitHub Repository

In your terminal, execute: git remote set-url origin <GIT_URL>

For the GIT_URL, this will be the .git link to your personal repository on GitHub.

4. Push to GitHub Repository

In your terminal, execute: git push origin master

5. Login to Netlify

Once logged in to Netlify, under the Team overview tab, scroll down to Sites and click on Import from Git

Connect to your GitHub account, select the repository you created, and click Deploy site

6. Configure Environment Variables

While looking at the site's configuration, at the top tab, click on Site settings.

On the sidebar, click on Environment variables, then click on Add a variable.

Here you can add an environment variable, you'll need to add 9 variables:

• RPC_URL="" (Alchemy RPC URL)

• PRIVATE_KEY_1=""

• PRIVATE_KEY_2=""

• PRIVATE_KEY_3=""

• TRANSFER_AMOUNT="10000000" (10 USDC)

• TOKEN_ADDRESS="0x07865c6E87B9F70255377e024ace6630C1Eaa37F" (USDC on Goerli)

• WETH_ADDRESS="0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6" (WETH on Goerli)

• V2_ROUTER_ADDRESS="0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D" (Uniswap V2 Router on Goerli)

• SWAP_AMOUNT="25000000000000000" (0.025 ETH)

Note

If you've set the environment variables after deployment has finished you may want to redeploy. Under the Deploys tab, you'll see a list of previous deploys done, there should be a drop down titled Trigger deploy. Click on the dropdown, and select the Clear cache and deploy site to redeploy the site.