MOST-166: Added EVM_MAINNET key to hardhat config. (#238)

* MOST-166: Added EVM_MAINNET key to hardhat config. Supplied Testnet
configuration used in the past as well.

* Linter

* Review

azero/env/l2_mainnet.json

@@ -0,0 +1,11 @@
+{
+  "ws_node": "wss://ws.azero.dev",
+  "relayers": [
+    "<AZERO deployer address>"
+  ],
+  "deployer_seed": "<AZERO deployer seed>",
+  "signature_threshold": 1,
+  "dev": false,
+  "azero_deposit": 100000,
+  "token_config_path": "/../../cfg/l2_tokens_mainnet.json"
+}

azero/env/l2_testnet.json

@@ -0,0 +1,11 @@
+{
+  "ws_node": "wss://ws.test.azero.dev",
+  "relayers": [
+    "<TZERO deployer address>"
+  ],
+  "deployer_seed": "<TZERO deployer seed>",
+  "signature_threshold": 1,
+  "dev": false,
+  "azero_deposit": 100000,
+  "token_config_path": "/../../cfg/l2_tokens_testnet.json"
+}

cfg/l2_tokens_mainnet.json

@@ -0,0 +1,12 @@
+{
+  "eth": [],
+  "aleph": [
+    {
+      "name": "Wrapped AZERO",
+      "symbol": "wAZERO",
+      "decimals": 12,
+      "deployed": true,
+      "address": "5CtuFVgEUz13SFPVY6s2cZrnLDEkxQXc19aXrNARwEBeCXgg"
+    }
+  ]
+}

cfg/l2_tokens_testnet.json

@@ -0,0 +1,12 @@
+{
+  "eth": [],
+  "aleph": [
+    {
+      "name": "Wrapped AZERO",
+      "symbol": "wAZERO",
+      "decimals": 12,
+      "deployed": true,
+      "address": "5EFDb7mKbougLtr5dnwd5KDfZ3wK55JPGPLiryKq4uRMPR46"
+    }
+  ]
+}

eth/hardhat.config.js

@@ -20,6 +20,8 @@ const ETHEREUM_PRIVATE_KEY = process.env.ETHEREUM_PRIVATE_KEY;
 const ETHEREUM_GUARDIAN_ADDRESS = process.env.ETHEREUM_GUARDIAN_ADDRESS;
 const EVM_TESTNET_KEY = process.env.EVM_TESTNET_KEY;
 const EVM_TESTNET_ACCOUNT_NUMBER = process.env.EVM_TESTNET_ACCOUNT_NUMBER;
+const EVM_MAINNET_KEY = process.env.EVM_MAINNET_KEY;
+const EVM_MAINNET_ACCOUNT_NUMBER = process.env.EVM_MAINNET_ACCOUNT_NUMBER;
 
 var config = {
   defaultNetwork: "hardhat",
@@ -177,6 +179,33 @@ if (EVM_TESTNET_KEY) {
   };
 }
 
+if (EVM_MAINNET_KEY) {
+  config.networks.evm_mainnet = {
+    url: "https://rpc.alephzero.raas.gelato.cloud",
+    accounts: [EVM_MAINNET_KEY],
+    deploymentConfig: {
+      dev: false,
+      guardianIds: [
+        typeof EVM_MAINNET_ACCOUNT_NUMBER == "undefined" ||
+        EVM_MAINNET_ACCOUNT_NUMBER == ""
+          ? "0x66325D6a4C234b3927f9a9CA7Be510469c81e135"
+          : EVM_MAINNET_ACCOUNT_NUMBER, // EVM account address corresponding to EVM_MAINNET_KEY
+      ],
+      threshold: 1,
+      bazero_decimals: 12,
+      bazero_token_mint: 100_000,
+      pool_config: {
+        amplification_coefficient: 2000,
+        admin_fee: 0,
+        fee: 0,
+        initial_token_supply: 100_000,
+        initial_native_supply: 100_000,
+      },
+      wazero_l1_address: "5CtuFVgEUz13SFPVY6s2cZrnLDEkxQXc19aXrNARwEBeCXgg",
+    },
+  };
+}
+
 if (ETHEREUM_PRIVATE_KEY) {
   config.networks.mainnet = {
     url: "https://ethereum-rpc.publicnode.com",