Submit Transaction - Stellar PHP API

submit_transaction.php

<?php
declare(strict_types=1);

require "../vendor/autoload.php";

use ZuluCrypto\StellarSdk\Keypair;
use ZuluCrypto\StellarSdk\Server;
use ZuluCrypto\StellarSdk\XdrModel\Operation\PaymentOp;
echo "<pre>";

$server = Server::testNet();

// GCCZACJX7DHEWGK5WJ2ONRGAJN2RBGGCX3OO4NF66JMJ4MNACKED577A
// You may need to fund this account if the testnet has been reset:
// https://www.stellar.org/laboratory/#account-creator?network=test
$sourceKeypair = Keypair::newFromSeed('SAEQX6CGO34D4GMT75O3A7ABEXOQSRBXIC7RPHI5YIP2TF6SEGGAPOPQ');
$destinationAccountId = 'GDWSSMELSCPAVRBSDJRXE5TZL2SLNK42MTCUR3SR22HKVYCKF5RMINGK';



// Verify that the destination account exists. This will throw an exception
// if it does not
$destinationAccount = $server->getAccount($destinationAccountId);

// Build the payment transaction
$transaction = \ZuluCrypto\StellarSdk\Server::testNet()
    ->buildTransaction($sourceKeypair->getPublicKey())
    ->addOperation(
        PaymentOp::newNativePayment($destinationAccountId, 2)
    )
;

// Sign and submit the transaction
$response = $transaction->submit($sourceKeypair->getSecret());

print "Response:" . PHP_EOL;
print_r($response->getRawData());

print PHP_EOL;
print 'Payment succeeded!' . PHP_EOL;