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Title: You can’t initiate an intelligent contract (BUSD) on Android Chromeu using Web3JS and Portletconnect
Entry
As a programmer, I encountered several challenges, building decentralized applications (DAPPS), which are based on blockchain technology. One of the ordinary problems is to start intelligent contracts using Web3JS and PurletConnect on mobile devices such as Android Chrome. In this article, we will examine the reasons for this restriction and provide a circumventing solution to launch and start our BUSS (Binance Smart Chain) method on Android Chrome.
Why can’t I run smart contract methods
There are several reasons why intelligent contract methods may not work as expected when using Web3JS and PortfelConnect to Android Chrome:
1.
- Walletconnect Integration **: Walletconnect is an open code protocol that allows users to connect their wallets with DAPPS. However, integration with Web
bypassing: using the Localhost and Web3.js portfolio
To get our Busd transfer method, which works on Android Chrome, we will use combinations of the following tools:
- Localhost wallet
: We will make a local wallet that imitates the behavior of the Binnish cash portfolio. This will allow us to communicate with BSC blockchain from the browser.
- ** Web
Camp guide
Here is a detailed guide so that our Busd transfer method works on Android Chrome:
- Make a local wallet : Create a local BSC portfolio supporting the
Ethernaut 'chain (equivalent to the intelligent chain Ethereum -a binance). You can find wallets pre -configured online or use tools such as metamics to make.
2.
- Create a new JavaScript file : Create a new file (e.g. "BSSC-Tranfer.JS) and enter the necessary libraries:
Import Web3 with "Web3"; Import Purletconnect "Walletconnect";
4.
Javascript
Const w3 = new web3 (new web3providers.httpprovider ('http: // localhost: 8545'));
- Create an intelligent contract method : Create a new JavaScript file (e.g. « BSSC-Tranfer.JS
) and define the intelligent contract methods you want to perform.
6.
Sample code
Here is an example of the code to start with:
` Javascript
Const w3 = new web3 (new web3providers.httpprovider (‘http: // localhost: 8545’));
// Configure a local portfolio connection
Const Wałturl = ‘Https: // Localhost: 8545’;
Const Walletprivatey = « Your-Wallet-Private-Chey »;
// Create intelligent contracts methods
Async transferbusd function (amount) {{
Wait W3.esth.SendTransation ({{{{
Z: process.env.account,
to: ‘0x … Yourrecipyntddress’,
Value: amount * 10 // 100 busd by transaction
});
Iche
// Use the Portletconnect instance to start the intelligent contract method
Const Wallet = New Walletconnect ({{
Providerurl: Waleturl,
Chainid: 42, // BSC Mainnet
Accounts: [‘… Yourwalletaddress’]
});
Portfolio.on (‘connect’, (lank) => {
console.
