minor change

.env.example

@@ -6,4 +6,5 @@ BASE_SEPOLIA_RPC_URL=
 BASE_MAINNET_RPC_URL=
 SEPOLIA_RPC_URL=
 
-OPENZEPPELIN_DEFENDER_ADDR=
+TESTNET_OPENZEPPELIN_DEFENDER_ADDR=
+MAINNET_OPENZEPPELIN_DEFENDER_ADDR=

README.md

@@ -486,3 +486,16 @@ y: burnedToken
 <div style="text-align: center;">
   <img src="./images/phaseOneImage.png" alt="フェーズ1" width="80%"/>
 </div>
+
+### Some more notes for the deployment
+
+- When setting up the system, we need to:
+
+  - Deploy the contracts.
+  - Set up the defender.
+  - Mint enough token for defender. The default minting amount is 0 after the deployment.
+  - Make the defender approve the amount needed for the contracts to use.
+
+- When doing the deployment, we need to set the name and symbol of the utility token.
+- The name and symbol of the gov token is fixed.
+- The default admin of the contracts is the deployer himself.

script/DeployContracts.s.sol

@@ -149,7 +149,7 @@ contract DeployContracts is Script {
         manager = deployer;
         exchanger = deployer;
         upgrader = deployer;
-        defender = vm.envAddress("OPENZEPPELIN_DEFENDER_ADDR");
+        defender = vm.envAddress("TESTNET_OPENZEPPELIN_DEFENDER_ADDR");
 
         vm.startBroadcast(privateKey);
         // deploy the utility token using the OpenZeppelin Upgrades library

script/DeployNft.s.sol

@@ -7,7 +7,7 @@ import {AmbassadorNft} from "src/AmbassadorNft.sol";
 
 contract DeployNft is Script {
     function run() public {
-        address defender = vm.envAddress("OPENZEPPELIN_DEFENDER_ADDR");
+        address defender = vm.envAddress("TESTNET_OPENZEPPELIN_DEFENDER_ADDR");
         uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY_DEPLOYER");
         address deployer = vm.addr(deployerPrivateKey);
         address admin = deployer;