Verifying the collected transaction.

[ExchangeAssets]

public function sendTrx(string $to, float $amount, string $from = null, string $message = null)
    {
        if ($amount < 0) {
            throw new TronException('Invalid amount provided');
        }

        if(is_null($from)) {
            $from = $this->tron->address['hex'];
        }

        $to = $this->tron->address2HexString($to);
        $from = $this->tron->address2HexString($from);

        if ($from === $to) {
            throw new TronException('Cannot transfer TRX to the same account');
        }

        $options = [
            'to_address' => $to,
            'owner_address' => $from,
            'amount' => $this->tron->toTron($amount),
        ];

        if(!is_null($message)) {
            $params['extra_data'] = $this->tron->stringUtf8toHex($message);
        }

        return $this->tron->getManager()->request('wallet/createtransaction', $options);
    }

Why isn't the collected transaction being verified?
Theoretically, the server where the transaction is collected could be hacked and the transaction data could be tampered with...