how sign bitcoin raw transactions about elliptic-php HOT 1 CLOSED

30450220587ce0cf0252e2db3a7c3c91b355aa8f3385e128227cd8727c5f7777877ad772022100edc508b7c14891ed15ab38c687019d7ebaf5c12908cf21a83e8ae57e8c47e95c

use Elliptic\EC;
use BN\BN;

$message = "30f10a6468b7d98257af63fb40dfcf2cefe991346fd37c67cf7b51ff8d4404d3";
$privKeyHex = "0ecd20654c2e2be708495853e8da35c664247040c00bd10b9b13e5e86e6a808d";
$pubKeyHex = "042daa93315eebbe2cb9b5c3505df4c6fb6caca8b756786098567550d4820c09db988fe9997d049d687292f815ccd6e7fb5c1b1a91137999818d17c73d0f80aef9";

$ec = new EC('secp256k1');
$privKey = $ec->keyFromPrivate($privKeyHex);
$pubKey = $ec->keyFromPublic($pubKeyHex, "hex");
$notDeterministicOptions = array(
    "k" => function() {
        return new BN(openssl_random_pseudo_bytes(32), 256);
    }
);

$determinsiticSignature = $privKey->sign($message);
echo "Determinsitic signature: " . $determinsiticSignature->toDER("hex") . "\n";
echo "Validating determinisitic signature: " . ($pubKey->verify($message, $determinsiticSignature) ? "Success" : "Failure") . "\n";

$notDeterminsiticSignature1 = $privKey->sign($message, $notDeterministicOptions);
echo "Not determinsitic signature no. 1: " . $notDeterminsiticSignature1->toDER("hex") . "\n";
echo "Validating not determinisitic signature no. 1: " . ($pubKey->verify($message, $notDeterminsiticSignature1) ? "Success" : "Failure") . "\n";

$notDeterminsiticSignature2 = $privKey->sign($message, $notDeterministicOptions);
echo "Not determinsitic signature no. 2: " . $notDeterminsiticSignature2->toDER("hex") . "\n";
echo "Validating not determinisitic signature no. 2: " . ($pubKey->verify($message, $notDeterminsiticSignature2) ? "Success" : "Failure") . "\n";