From 92cc7eb249c0bf0653b273f6c5e012e777e4eb34 Mon Sep 17 00:00:00 2001
From: veeso <christian.visintin@veeso.dev>
Date: Mon, 22 Jan 2024 17:11:02 +0100
Subject: [PATCH] fix: verify script

---
 .env.github       |  1 +
 README.md         | 15 +++++++++++++++
 hardhat.config.ts |  4 ++++
 3 files changed, 20 insertions(+)

diff --git a/.env.github b/.env.github
index 3ef11b2..18d6d7f 100644
--- a/.env.github
+++ b/.env.github
@@ -4,3 +4,4 @@ PROD_PRIVATE_KEY="00000000000000000000000000000000000000000000000000000000000000
 DEV_PRIVATE_KEY="0000000000000000000000000000000000000000000000000000000000000000"
 LOCAL_PRIVATE_KEY="ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"
 OWNER_ADDRESS="0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
+ETHERSCAN_API_KEY=""
diff --git a/README.md b/README.md
index 378cba7..e770064 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,21 @@ Now browse to <http://localhost:1234/>.
 
 ## How to setup code from template
 
+## Verify source code
+
+put Etherscan apikey in `.env` file.
+
+Then run:
+
+```sh
+yarn hardhat verify --network $NETWORK "$CONTRACT_ADDRESS" "$NAME" "$SYMBOL" "$OWNER_ADDRESS" "$INITIAL_SUPPLY" $DECIMALS
+```
+
+Network can be either:
+
+- goerli
+- ethereum
+
 ## License
 
 ERC20 template is licensed under the MIT license.
diff --git a/hardhat.config.ts b/hardhat.config.ts
index a3dadca..e2951a6 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -9,6 +9,7 @@ const {
   DEV_PRIVATE_KEY,
   PROD_PRIVATE_KEY,
   LOCAL_PRIVATE_KEY,
+  ETHERSCAN_API_KEY,
 } = process.env;
 
 const config: HardhatUserConfig = {
@@ -27,6 +28,9 @@ const config: HardhatUserConfig = {
       accounts: [`0x${LOCAL_PRIVATE_KEY}`],
     },
   },
+  etherscan: {
+    apiKey: ETHERSCAN_API_KEY,
+  },
   gasReporter: {
     currency: "USD",
     gasPriceApi: