Could you please clarify the current exchange rate for me? Specifically, I'm interested in knowing how much 1000 sats would equate to in Australian dollars. With the volatile nature of cryptocurrencies, I understand that the rate may vary, but I'm looking for a general estimate at this time. Is there a reliable way to calculate or look up this conversion rate? Could you assist me in understanding how to do so? Thank you for your help in this matter.