public function decode()
{
parent::decode();
$this->getAddress($this->address, $this->port);
for ($i = 0; $i < 10; ++$i) {
$this->getAddress($addr, $port, $version);
$this->systemAddresses[$i] = [$addr, $port, $version];
}
$this->sendPing = $this->getLong();
$this->sendPong = $this->getLong();
}