Solana: How to get the balance for tokens in web3js v2?

Balancing Solana tokens with Web3.js V2: Step -by -Step Guide

Solana is a fast and scale blockchain platform that has gained popularity in recent years. As for the interaction with Web3.js, users can encounter problems with the balance. In this article, we will study the right ways to get Solana’s tokens using Web3.js V2.

** Why Connection.getTeKenaccountsByowner () is no longer available

Before you immerse yourself in the solution, it is essential to understand why the old API (Connection.gettokenaccountsbyowner ()) is withdrawn. The object rpc in Web3.js V1 includes a method calledGettokenaccountsbyowner, which was later renamedGettakenaccountsByowner in Web3js@2.

Solution 1: Using the new API

Web3js@2 feature the feature feature Gettakenaccountsbyowner. You can use it to retrieve tokens for a specific owner.

`javascript

Const Connection = New Web3 (new web3.providers.httpprovider (“

Const Solanawallet = Expect Connection.get Wallet ();

CONST accounts = Wait for Solanawallet.gettacknaccountsbyowner (Youraccountaddress);

`

Replace your_account_address with the actual address of your Solana portfolio.

Solution 2: Using RPC’s end point

You can also get balances on markers using the RPC endpoint provided by the Solana network. This method is more multifaceted, but it is a good alternative.

`javascript

Const Connection = New Web3 (new web3.providers.httpprovider (“

Const Solanawallet = Expect Connection.get Wallet ();

Const rpcendpoint = “

CONST RPCOPTIONS = {

Method: “Take”,

Parames: [

Accounts balance $ {solanawallet.address},

],

};

try {

CONST reply = wait for retrieval (rpcendpoint, rpcoptions);

const data = json.parse (response.text);

Console.log (data.balance);

} catch (error) {

Console.error (error);

}

`

Note that this method requires the RPC endpoint provided by the Solana network. You can find the RPC end point for your specific SOLANA portfolio address.

Tips and Variations

• Be sure to use the correct rpc object that is https: // api.mainnet.dev/solana.

• If you are using a not Mainnet portfolio address, replaceYouraccountaddress` with the actual address of your portfolio.

• Keep in mind the gas costs when sending transactions. You can adjust the gas limit or the transaction fee to optimize performance.

Following these steps, you need to be able to get Solana tokens balance using Web3.js V2. Be sure to check the official documentation for more information and updates on API. Congratulations!

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