From 95f05f94cf2346e2df90b1620a4d2324faf5c088 Mon Sep 17 00:00:00 2001
From: Rinat <rinat@hey.com>
Date: Mon, 2 Dec 2024 10:42:39 +0100
Subject: [PATCH] Optimism and base networks verification (#996)

---
 packages/hardhat/.env.example      |  2 +-
 packages/hardhat/hardhat.config.ts | 30 ++++++++++++++++++++++++++++--
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/packages/hardhat/.env.example b/packages/hardhat/.env.example
index a9ccb0860..86614fe5e 100644
--- a/packages/hardhat/.env.example
+++ b/packages/hardhat/.env.example
@@ -8,4 +8,4 @@
 # To access the values stored in this .env file you can use: process.env.VARIABLENAME
 ALCHEMY_API_KEY=
 DEPLOYER_PRIVATE_KEY=
-ETHERSCAN_API_KEY=
+ETHERSCAN_MAINNET_API_KEY=
diff --git a/packages/hardhat/hardhat.config.ts b/packages/hardhat/hardhat.config.ts
index 7c6e72dfd..9cdbc8be1 100644
--- a/packages/hardhat/hardhat.config.ts
+++ b/packages/hardhat/hardhat.config.ts
@@ -13,8 +13,10 @@ import "hardhat-deploy-ethers";
 // If not set, it uses the hardhat account 0 private key.
 const deployerPrivateKey =
   process.env.DEPLOYER_PRIVATE_KEY ?? "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80";
-// If not set, it uses ours Etherscan default API key.
-const etherscanApiKey = process.env.ETHERSCAN_API_KEY || "DNXJA8RX2Q3VZ4URQIWP7Z68CJXQZSC6AW";
+// If not set, it uses our block explorers default API keys.
+const etherscanApiKey = process.env.ETHERSCAN_MAINNET_API_KEY || "DNXJA8RX2Q3VZ4URQIWP7Z68CJXQZSC6AW";
+const etherscanOptimisticApiKey = process.env.ETHERSCAN_OPTIMISTIC_API_KEY || "RM62RDISS1RH448ZY379NX625ASG1N633R";
+const basescanApiKey = process.env.BASESCAN_API_KEY || "ZZZEIPMT1MNJ8526VV2Y744CA7TNZR64G6";
 
 // If not set, it uses ours Alchemy's default API key.
 // You can get your own at https://dashboard.alchemyapi.io
@@ -70,10 +72,22 @@ const config: HardhatUserConfig = {
     optimism: {
       url: `https://opt-mainnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
+      verify: {
+        etherscan: {
+          apiUrl: "https://api-optimistic.etherscan.io",
+          apiKey: etherscanOptimisticApiKey,
+        },
+      },
     },
     optimismSepolia: {
       url: `https://opt-sepolia.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
+      verify: {
+        etherscan: {
+          apiUrl: "https://api-sepolia-optimistic.etherscan.io",
+          apiKey: etherscanOptimisticApiKey,
+        },
+      },
     },
     polygon: {
       url: `https://polygon-mainnet.g.alchemy.com/v2/${providerApiKey}`,
@@ -102,10 +116,22 @@ const config: HardhatUserConfig = {
     base: {
       url: "https://mainnet.base.org",
       accounts: [deployerPrivateKey],
+      verify: {
+        etherscan: {
+          apiUrl: "https://api.basescan.org",
+          apiKey: basescanApiKey,
+        },
+      },
     },
     baseSepolia: {
       url: "https://sepolia.base.org",
       accounts: [deployerPrivateKey],
+      verify: {
+        etherscan: {
+          apiUrl: "https://api-sepolia.basescan.org",
+          apiKey: basescanApiKey,
+        },
+      },
     },
     scrollSepolia: {
       url: "https://sepolia-rpc.scroll.io",