Ropsten setup

faucet/.env.example

@@ -0,0 +1,2 @@
+ALCHEMY_API_KEY=
+ROPSTEN_PRIVATE_KEY=

faucet/hardhat.config.ts

@@ -1,6 +1,9 @@
 import { task } from "hardhat/config";
 import "@nomiclabs/hardhat-waffle";
 
+import dotenv from 'dotenv'
+dotenv.config()
+
 // This is a sample Hardhat task. To learn how to create your own go to
 // https://hardhat.org/guides/create-task.html
 task("accounts", "Prints the list of accounts", async (args, hre) => {
@@ -16,4 +19,10 @@ task("accounts", "Prints the list of accounts", async (args, hre) => {
 
 export default {
   solidity: "0.8.7",
+  networks: {
+    ropsten: {
+      url: `https://eth-ropsten.alchemyapi.io/v2/${process.env.ALCHEMY_API_KEY}`,
+      accounts: [`0x${process.env.ROPSTEN_PRIVATE_KEY}`],
+    },
+  },
 };

faucet/package.json

@@ -7,6 +7,7 @@
     "@types/mocha": "^9.0.0",
     "@types/node": "^16.7.1",
     "chai": "^4.3.4",
+    "dotenv": "^10.0.0",
     "ethereum-waffle": "^3.4.0",
     "ethers": "^5.4.5",
     "hardhat": "^2.6.1",

faucet/scripts/faucet_deploy.js

@@ -1,12 +1,16 @@
 const hre = require("hardhat");
 
 async function main() {
-  const faucetFactory = await hre.ethers.getContractFactory("Faucet");
-  const faucetContract = await faucetFactory.deploy();
+  const [deployer] = await ethers.getSigners();
 
-  await faucetContract.deployed();
+  console.log("Deploying contracts with the account:", deployer.address);
 
-  console.log("Contract deployed to:", faucetContract.address);
+  console.log("Account balance:", (await deployer.getBalance()).toString());
+
+  const Faucet = await ethers.getContractFactory("Faucet");
+  const faucet = await Faucet.deploy();
+
+  console.log("Faucet address:", faucet.address);
 }
 
 main()

faucet/scripts/faucet_deposit.ts

@@ -0,0 +1,22 @@
+import { TransactionResponse } from '@ethersproject/abstract-provider';
+import { providers, Signer } from 'ethers';
+import {ethers} from 'hardhat'
+
+const contractAddress = '0x252ccddA5cb868f5fB69120985b332c11dB15bE7';
+
+async function main() {
+  const [account] = await ethers.getSigners();
+
+  const tx = await account.sendTransaction({to: contractAddress, value: ethers.utils.parseEther('0.01')})
+  console.log('Transaction sent')
+
+  const receipt = await tx.wait() as any
+  console.log('Transaction confirmed')
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });

faucet/scripts/faucet_withdraw.ts

@@ -0,0 +1,23 @@
+import { TransactionResponse } from '@ethersproject/abstract-provider';
+import { providers, Signer } from 'ethers';
+import {ethers} from 'hardhat'
+
+const contractAddress = '0x252ccddA5cb868f5fB69120985b332c11dB15bE7';
+
+async function main() {
+  const factory = await ethers.getContractFactory('Faucet')
+  const contract = factory.attach(contractAddress)
+
+  const tx = await contract.withdraw(ethers.utils.parseEther('0.01')) as TransactionResponse
+  console.log('Transaction sent')
+
+  const receipt = await tx.wait() as any
+  console.log('Transaction confirmed')
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });