Developer
<?php
/**
* secp256k1
*
* This is the curve used in Bitcoin
*
* PHP version 5 and 7
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2017 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://pear.php.net/package/Math_BigInteger
*/
namespace phpseclib3\Crypt\EC\Curves;
//use phpseclib3\Crypt\EC\BaseCurves\Prime;
use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime;
use phpseclib3\Math\BigInteger;
//class secp256k1 extends Prime
class secp256k1 extends KoblitzPrime
{
public function __construct()
{
$this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F', 16));
$this->setCoefficients(
new BigInteger('0000000000000000000000000000000000000000000000000000000000000000', 16),
new BigInteger('0000000000000000000000000000000000000000000000000000000000000007', 16)
);
$this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141', 16));
$this->setBasePoint(
new BigInteger('79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798', 16),
new BigInteger('483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8', 16)
);
$this->basis = [];
$this->basis[] = [
'a' => new BigInteger('3086D221A7D46BCDE86C90E49284EB15', -16),
'b' => new BigInteger('FF1BBC8129FEF177D790AB8056F5401B3D', -16)
];
$this->basis[] = [
'a' => new BigInteger('114CA50F7A8E2F3F657C1108D9D44CFD8', -16),
'b' => new BigInteger('3086D221A7D46BCDE86C90E49284EB15', -16)
];
$this->beta = $this->factory->newInteger(new BigInteger('7AE96A2B657C07106E64479EAC3434E99CF0497512F58995C1396C28719501EE', -16));
}
}
Developer
To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.