Sending transactions to salt with web3js: step by step guide
Introduction
The web In this article, we will go through the process of sending transactions to the Solan network using Web3.js.
Prerequisites
Before we start, you must have:
- Solar knot (eg Solflare)
- Web
- A wallet with a valid address on the Solan network
Step 1: Set your wallet
Create a new wallet following these steps:
- Go to [Solana Cli] ( and create a new wallet.
- Download the
.json
file for your wallet from Cli.
3
Step 2: Set Web3.js
Create a new javascript file (eg, TransactionsSener.js
) and import the following:
`Javascript
Const Web3 = required (‘web3’);
Const W3 = New Web3 (new web3provders.httpprovider (‘ {{{{
// Your URL Solana Noda
}));
`
Step 3: Define your transactions parameters
Make a function to define parameters for your transaction. This includes:
- Od
: Sender address.
- TO ‘: Recipient address.
amount": the amount of salt to send.
- Gasprice
: gas price to pay a transaction (optional).
- Gaslimit
: gas limit for transaction (optional).
Here's an example:
Javascript
Function Definitiontransation Params (from, to, quantity, gaspice = 20, gaslimit = 100000) {
back {
from,
to,
amount,
pipelines,
Gaslimite,
};
Iche
`
Step 4: Create a transaction object
Make an object that contains parameters for your transaction. You can usedefinetransationparams ()function to generate this facility.
Javascript
Const Params = Definitiontransation Params (‘From’, ‘to’, 1, 20);
`
Step 5: Send a transaction
UseW3.esth.sendtransation ()
Javascript
w3.esth.sendtransation (params, (error, result) => {
If (error) {
Console.error (error);
} Else {
Console.log (result);
Iche
});
`
Example uses the case
Here's an example of how you can use a web3js to send a simple transaction:
Javascript
Const Web3 = required (‘web3’);
Const W3 = New Web3 (new web3provders.httpprovider (‘ {{{{
// Your URL Solana Noda
}));
Function Definitiontransation Params (from, to, quantity) {
back {
from,
to,
amount,
Gaspprice: 20,
Gaslimite: 100000,
};
Iche
Const Params = Definitiontransation Parasms (‘Fromddress’, ‘Toaddress’, 1);
w3.esth.sendtransation (params, (error, result) => {
If (error) {
Console.error (error);
} Else {
Console.log (result);
Iche
});
``
This article covered the basics of sending transactions to Solana with Web3.js. Remember that you always care carefully with gas errors and prices while working with blockchain. Good luck coding!