Here is an article on creating an account cache in Solane using web3.Js:
Creating a cache account in Solane with Web3.JS
Solana is a fast, decentralized and open blockchain that allows you to create intelligent contracts and decentralized applications (DAPPS). One of Solan’s key features is its ability to create her own accounts, also known as Buffer accounts. In this article, we demonstrate how to create and initialize the cache account using web3.js.
assumptions
Before you start, make sure you have:
- Solana node installed on your computer
- Installed Solan CLI (
npm installation -g Solan -cli
)
- Wallet with the necessary means to deploy programs
Create an account of cache
The cache account is a custom account that can be used as a storage medium for programs. To create a cache account you must:
- Initialize the «Solan» and «Solan Keypair» program using Solan CLI:
`Bash
Solana Init -Typy program
Program Solana Init -Kypath accounts
`
- Create a new program file (eg «buffer_account.js
) that will serve as our own account. This file should export an instance of an accounting memory account:
Javascript
Const {bufferactcount} = require (‘@solan/web3.js’);
module.exports = {
BUfferacount: New bufferount (‘someone
};
`
In this example, we create an instance of «bufferacountcalled" someone "and" some_program_id ".
Initialization of the cache account
To initialize the cache account you must:
- Create a new Solana program using the "Solan Program" command:
Bash
Solan Create-Program-ID program Main program
`
- Connect your wallet to the newly created program:
`Bash
Solana program Link Program
`
- Launch
initialize
that creates a cache account and initializes it with funds:
`Javascript
Const {bufferactcount} = require (‘@solan/web3.js’);
Async function Main () {)
Const accounts = expect solanprogram.initialize ();
Const bufferacount = new bufferacount (‘some_account_id’, ‘some_program_id’);
// Update an instance of an account account account here
}
`
In this example, we create an instance of bufferacount
and update its name and program ID.
View your account
To view the cache account, you must start the Get_address
:
`Javascript
Const {bufferactcount} = require (‘@solan/web3.js’);
Async function Main () {)
Const accounts = expect solanprogram.initialize ();
Const bufferacount = new bufferacount (‘some_account_id’, ‘some_program_id’);
Const Accountaddress = buffaraRthCount.get_address ();
Console.log (accountaddress);
}
`
Full Example
Here is the whole example of the code:
`Javascript
Const {bufferactcount} = require (‘@solan/web3.js’);
Async function Main () {)
Const accounts = expect solanprogram.initialize ();
Const Programid = ‘Main’;
Const Keypair = waiting for Keypair.Fromuri (‘Some_secret_Key’);
Const bufferacount = new bufferuCount (program, keypair.publickey);
// Update an instance of an account account account here
Const Accountaddress = buffaraRthCount.get_address ();
Console.log (accountaddress);
}
Async function solanprogram (initialize) {
Return of initialize (). then (accounts => {
Const Programid = ‘Main’;
Const Keypair = waiting for Keypair.Fromuri (‘Some_secret_Key’);
Const bufferacount = new bufferuCount (program, keypair.publickey);
// Update an instance of an account of the settlement memory here
BUFFECOUNT’s return;
});
}
`
Note that this is just a basic example that demonstrates how to create and initialize the cache account using web3.js. More information about the creation and management of accounts in your particular case should you consult with the Solan documentation and the API link.
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