PHP code example of nebulas / neb.php

1. Go to this page and download the library: Download nebulas/neb.php library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nebulas / neb.php example snippets


use Nebulas\Core\Account;

$account = Account::newAccount();
//$account = new Account();     //This is the same as above
$addr = $account->getAddressString(); //such as "n1HUbJZ45Ra5jrRqWvfVaRMiBMB3CACGhqc"  
$keyStore = $account->toKey();  //Please save your keyStore(json) in to file and keep it safe


use Nebulas\Rpc\HttpProvider;
use Nebulas\Rpc\Neb;

$neb = new Neb(new HttpProvider("https://testnet.nebulas.io"));

$api = $neb->api;
echo $api->getAccountState("n1H2Yb5Q6ZfKvs61htVSV4b1U2gr2GA9vo6"), PHP_EOL;;
echo $api->getTransactionReceipt("8b98a5e4a27d2744a6295fe71e4f138d3e423ced11c81e201c12ac8379226ad1"), PHP_EOL;


use Nebulas\Rpc\Neb;
use Nebulas\Rpc\HttpProvider;
use Nebulas\Core\Account;
use Nebulas\Core\Transaction;
use Nebulas\Core\TransactionBinaryPayload;
use Nebulas\Core\TransactionCallPayload;

$neb = new Neb();
$neb->setProvider(new HttpProvider("https://testnet.nebulas.io"));

$keyJson = '{"version":4,"id":"814745d0-9200-42bd-a4df-557b2d7e1d8b","address":"n1H2Yb5Q6ZfKvs61htVSV4b1U2gr2GA9vo6","crypto":{"ciphertext":"fb831107ce71ed9064fca0de8d514d7b2ba0aa03aa4fa6302d09fdfdfad23a18","cipherparams":{"iv":"fb65caf32f4dbb2593e36b02c07b8484"},"cipher":"aes-128-ctr","kdf":"scrypt","kdfparams":{"dklen":32,"salt":"dddc4f9b3e2079b5cc65d82d4f9ecf27da6ec86770cb627a19bc76d094bf9472","n":4096,"r":8,"p":1},"mac":"1a66d8e18d10404440d2762c0d59d0ce9e12a4bbdfc03323736a435a0761ee23","machash":"sha3256"}}';
$password = 'passphrase';

$from = Account:: fromKey($keyJson, $password);

//get nonce value
$resp = $neb->api->getAccountState($fromAddr);
$respObj = json_decode($resp);
$nonce = $respObj->result->nonce;

//make new transaction
$chainId = 1001;
$to = "n1H2Yb5Q6ZfKvs61htVSV4b1U2gr2GA9vo6";
$tx = new Transaction($chainId, $from, $to, $value = "0", $nonce + 1 );
$tx->hashTransaction();
$tx->signTransaction();

//send transaction
$result = $neb->api->sendRawTransaction($tx->toProtoString());