Here is a passing phase guide on how to connect the Metamark portfolio to BSC Testnet using web3.js and react:

Premise

• Install Metamark and Web3.js`'

• Configure the Waller Metask on the test (BSC)

• Create a new React Project:NPX Create-Corect-App Metask Testnet

Step 1: BSC TESTNET ENTRY IN METAMANS

• Open the metamark wallet and sail on
  settings

• Access
  Advanced settings >
  Network

• Select
  Test Binance Smart Chain (BSC) from the available networks

• Make sure the testnet network is enabled

Step 2: configure web3.js on the React project

1

2

`Javascript

Import * as web3 from “web3”;

consist supplier = new web3.providers.httpprovider (‘ prembsc.11.binance.org:8545’);

`

Step 3: Connect the metamark portfolio to web3.js

Create a new file called MetamarkConnect.js and add the following code:

`Javascript

Import * as web3 from “web3”;

Import {MetamarkConnect} from ‘./metamark-connector’;

Const conts_ = waiting for MetamarkConnect ();

`

This will connect the Metask portfolio to the testnet network using the Metask-Connector.js.

Step 4: Configure your account to find

Create a new file called cont.js and add the following code:

`Javascript

Import * as web3 from “web3”;

Import {conts_} from ‘./metamarkconnect’;

consists account = Wait Web3.etth.eTaccoTots ();

Console.log (account);

`

This will take control of the addresses of the Metask Waller connected to the account testnet.

Step 5: use accounts in the application of your react

Update the app.js to use the accounts taken:

`Javascript

Import * I would react, {Usestate} from ‘react’;

import web3 from ‘./web3’;

Function App () {

Const [Account, SetacounTS] = Usestate (conts_);

Return (

Metamams Testin account

{Cont.Map ((Cont) => (

• {account}

))}

);

}

MetatasktestNet () {

Return (

!

{/ Content of the REACT application here /}

);

}

`

This will display the addresses of the Waller Metask connected to the account testnet in a list.

That’s all! Now you should be able to connect the Metask portfolio to BSC Testnet and recover accounts using web3.js.