PHP code example of happyyyyyyyyy / ethereum-offline-raw-tx

1. Go to this page and download the library: Download happyyyyyyyyy/ethereum-offline-raw-tx 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/ */

happyyyyyyyyy / ethereum-offline-raw-tx example snippets


use happyyyyyyyyy\Ethereum\Transaction;

$nonce    = '04';
$gasPrice = '03f5476a00';
$gasLimit = '027f4b';
$to       = '1a8c8adfbe1c59e8b58cc0d515f07b7225f51c72';
$value    = '2a45907d1bef7c00';

$privateKey = 'b2f2698dd7343fa5afc96626dee139cb92e58e5d04e855f4c712727bf198e898';

$transaction = new Transaction ($nonce, $gasPrice, $gasLimit, $to, $value);
$transaction->sign ($privateKey);
$transaction->getRaw ();
// f86d048503f5476a0083027f4b941a8c8adfbe1c59e8b58cc0d515f07b7225f51c72882a45907d1bef7c00801ba0e68be766b40702e6d9c419f53d5e053c937eda36f0e973074d174027439e2b5da0790df3e4d0294f92d69104454cd96005e21095efd5f2970c2829736ca39195d8


use happyyyyyyyyy\Ethereum\Transaction;

$nonce    = '04';
$gasPrice = '03f5476a00';
$gasLimit = '027f4b';
$to       = '1a8c8adfbe1c59e8b58cc0d515f07b7225f51c72';
$value    = '2a45907d1bef7c00';
$chainId  = 1;

$privateKey = 'b2f2698dd7343fa5afc96626dee139cb92e58e5d04e855f4c712727bf198e898';

$transaction = new Transaction ($nonce, $gasPrice, $gasLimit, $to, $value);
$transaction->sign ($privateKey, $chainId);
$transaction->getRaw ();
// f86d048503f5476a0083027f4b941a8c8adfbe1c59e8b58cc0d515f07b7225f51c72882a45907d1bef7c008025a0db4efcc22a7d9b2cab180ce37f81959412594798cb9af7c419abb6323763cdd5a0631a0c47d27e5b6e3906a419de2d732e290b73ead4172d8598ce4799c13bda69