Since the subject is a large business like McDonalds I did a brief research on the content but unfortunately I couldn't find any definitive information about the reality of the incident. Since Bitcoin and other cryptocurrencies aren't yet accepted as a legal payment method by many governments I honestly don't think that such a large business will accept payment with Bitcoin or other cryptocurrencies. For this reason I don't think that the information and images in the content can be correct. Additionally, I have some doubts that this post is not up-to-date because the full menu content is not visible and the amount paid corresponds to around 45 USD with today's prices.
Finally, I think that if a large business like McDonalds starts accepting payments with Bitcoin or other cryptocurrencies this information will be announced quite quickly through reliable sources. For this reason, I think this content isn't accurate as there are many questionable details about the current situation and it has not been verified by any reliable source.