setting up the environment variables until successful deployment to s…

…epolia. saving contract address in .env.local file

packages/hardhat/deploy/00_deploy_YouSplit.ts

@@ -9,6 +9,11 @@ import { Contract } from "ethers";
  * @param hre HardhatRuntimeEnvironment object.
  */
 const deployYouSplit: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
+  // Check environment variables
+  if (!process.env.DEPLOYER_PRIVATE_KEY) {
+    console.error("DEPLOYER_PRIVATE_KEY not set in .env file");
+    return;
+  }
   /*
     On localhost, the deployer account is the one that comes with Hardhat, which is already funded.
 
@@ -19,39 +24,58 @@ const deployYouSplit: DeployFunction = async function (hre: HardhatRuntimeEnviro
     with a random private key in the .env file (then used on hardhat.config.ts)
     You can run the `yarn account` command to check your balance in every network.
   */
+  // get named accounts
   const { deployer } = await hre.getNamedAccounts();
+  const signers = await hre.ethers.getSigners();
+  const beneficiary1 = signers[1] ? signers[1].address : deployer;
+  const beneficiary2 = signers[2] ? signers[2].address : deployer;
+
+  // Log addresses for debugging
+  console.log("Deployer address:", deployer);
+  console.log("Beneficiary1 address:", beneficiary1);
+  console.log("Beneficiary2 address:", beneficiary2);
+
+  // Check if the deployer account is defined
+  if (!deployer) {
+    throw new Error("Deployer account not found");
+  }
+
   const { deploy } = hre.deployments;
 
-  // Example of beneficiaries and their share percentages
-  // Note: The shares should add up to 9500 (95%) when considering all beneficiaries combined. 
-  const signers = await hre.ethers.getSigners();
-  const beneficiary1 = signers[1];
-  const beneficiary2 = signers[2];
-
-  const beneficiaries = [beneficiary1.address, beneficiary2.address];
-  // we assume each beneficiary gets an equal share of the remaining 95% after the owner's 5%
-  const shares =[475, 475];
-
-  // USDC token address for the network you are deploying to
-  const usdcAddress = "0x9a1761ca62c0f3fe06D508Ba335aD0eBdA690b45";
-
-  await deploy("YouSplit", {
-    from: deployer,
-    // Contract constructor arguments
-    args: [usdcAddress, beneficiaries, shares],
-    log: true,
-    // autoMine: can be passed to the deploy function to make the deployment process faster on local networks by
-    // automatically mining the contract deployment transaction. There is no effect on live networks.
-    autoMine: true,
-  });
-
-  // Get the deployed contract to interact with it after deploying.
-  const youSplit = await hre.ethers.getContract<Contract>("YouSplit", deployer);
-  console.log("YouSplit Contract deployed successfully");
+  // USDC token address for the sepolia network
+  const usdcAddress = "0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238";
+
+  // beneficiaries and their shares
+  const beneficiaries = [beneficiary1, beneficiary2];
+  const shares = [475, 475];
+
+  const feeData = await hre.ethers.provider.getFeeData();
+  try {
+    console.log({ feeData })
+    await deploy("YouSplit", {
+      from: deployer,
+      // Contract constructor arguments
+      args: [usdcAddress, beneficiaries, shares],
+      log: true,
+      // autoMine: can be passed to the deploy function to make the deployment process faster on local networks by
+      // automatically mining the contract deployment transaction. There is no effect on live networks.
+      autoMine: true,
+      // gasLimit: 5000000, //set a high gas limit for testnet deployment
+      maxFeePerGas: feeData.maxFeePerGas,
+      // maxPriorityFeePerGas: feeData.maxPriorityFeePerGas,
+    });
+
+    // Get the deployed contract to interact with it after deploying.
+    const youSplit = await hre.ethers.getContract<Contract>("YouSplit", deployer);
+    console.log("YouSplit Contract deployed successfully at:", youSplit.address);
+  } catch (error) {
+    console.error("Deployment failed:", error);
+    throw error;
+  }
 };
 
 export default deployYouSplit;
 
 // Tags are useful if you have multiple deploy files and only want to run one of them.
 // e.g. yarn deploy --tags YouSplit
-deployYouSplit.tags = ["YouSplit"];
+deployYouSplit.tags = ["YouSplit"];