Where can I buy BXN?

Could you please elaborate on where exactly one can purchase BXN tokens? Are there any specific exchanges or platforms that support the trading of BXN? Additionally, what are the necessary steps and requirements to successfully buy BXN? Is there a minimum amount that must be purchased, and what are the associated fees? Lastly, are there any security measures in place to protect users' funds when buying BXN? Thank you for your assistance.