fix: prividium guide (#423)

minor fixes for the prividium guide

Author: sarahschwartz

content/10.zk-stack/35.prividium/_partials/quickstart/_access.md

@@ -7,11 +7,18 @@ The permissions config file at
 `/chains/prividium_chain/configs/private-rpc-permissions.yaml`
 can be edited based on what access you want end users to have.
 
-There are two sections in the permissions file:
+There are three sections in the permissions file:
 
+- `whitelisted_wallets`: Wallet addresses that are allowed to access the network.
 - `groups`: Logical collections of users or addresses sharing the same permissions.
 - `contracts`: Specific contracts or methods that a group is allowed to access.
 
+### Wallets Access
+
+The `whitelisted_wallets` section defines wallet addresses that are allowed to access the network.
+To allow any wallet access, you can use the string `all`.
+Otherwise, you must define a list of allowed addresses.
+
 ### Groups Access
 
 You can define hard-coded groups of administrative addresses in the `groups` section.

examples/prividium/example-permissions.yaml

@@ -1,3 +1,10 @@
+# To allow any wallet to connect, use the literal string "all".
+# Example: whitelisted_wallets: "all"
+
+# To restrict access to specific wallets, provide a non-empty list of addresses.
+whitelisted_wallets:
+  - '0x742d35Cc6634C0532925a3b8D69C7F16F6d34d2c' # Example wallet address
+
 groups:
   - name: 'group1'
     members:

examples/prividium/permissions.yaml

@@ -1,3 +1,4 @@
+whitelisted_wallets: 'all'
 groups:
   - name: 'admins_group1'
     members:

examples/prividium/scripts/check-balance.ts

@@ -5,17 +5,16 @@ import { Provider } from 'zksync-ethers';
 const CONTRACT_ADDRESS = process.env.CONTRACT_ADDRESS || '';
 const BASE_URL = process.env.BASE_URL || 'http://localhost:4041';
 const USER_TOKEN = process.env.USER_TOKEN || '';
+const PRIVATE_KEY = process.env.WALLET_PRIVATE_KEY;
 if (!CONTRACT_ADDRESS || !USER_TOKEN) throw '⛔️ Provide address of the contract and user token.';
 
 async function main() {
   console.log(`Running script to check balance of token ${CONTRACT_ADDRESS}`);
-
-  // Get wallet address
-  const [wallet] = await ethers.getWallets();
+  if (!PRIVATE_KEY) throw '⛔️ Provide private key.';
 
   // Connect to user-specific url
   const provider = new Provider(`${BASE_URL}/rpc/${USER_TOKEN}`);
-  const signer = new ethers.Wallet(wallet.privateKey, provider);
+  const signer = new ethers.Wallet(PRIVATE_KEY, provider);
 
   // Get the ERC20 deployed contract
   const ERC20Factory = await ethers.getContractFactory('MyERC20Token');

examples/prividium/scripts/priv-interact.ts

@@ -7,13 +7,15 @@ const CONTRACT_ADDRESS = process.env.CONTRACT_ADDRESS || '';
 const RECIPIENT_ADDRESS = process.env.RECIPIENT_ADDRESS || '';
 // Base URL of the private proxy RPC API
 const BASE_URL = process.env.BASE_URL || 'http://localhost:4041';
+const PRIVATE_KEY = process.env.WALLET_PRIVATE_KEY;
 if (!CONTRACT_ADDRESS || !RECIPIENT_ADDRESS) throw '⛔️ Provide address of the contract and recipient.';
 
 async function main() {
   console.log(`Running script to interact with token contract ${CONTRACT_ADDRESS}`);
+  if (!PRIVATE_KEY) throw '⛔️ Provide private key.';
 
   // Get deployer address
-  const [deployer] = await ethers.getWallets();
+  const [deployer] = await ethers.getSigners();
 
   // Register the user and get user access token
   const userToken = await registerUser(deployer.address);
@@ -23,7 +25,7 @@ async function main() {
 
   // Connect to user-specific url
   const provider = new Provider(`${BASE_URL}/rpc/${userToken}`);
-  const signer = new ethers.Wallet(deployer.privateKey, provider);
+  const signer = new ethers.Wallet(PRIVATE_KEY, provider);
 
   // Get the ERC20 deployed contract
   const ERC20Factory = await ethers.getContractFactory('MyERC20Token');