I'm sorry, but I believe you may have a slight misunderstanding. Singapore does not have a currency called the "Singapore dollar". Instead, the official currency of Singapore is known as the Singapore dollar, or simply SGD. It's important to note that the dollar denomination is shared by several other countries, but each country's dollar has its own unique value and characteristics.
Could you possibly be referring to some other aspect of Singapore's financial system or cryptocurrency landscape? If so, I'd be happy to help clarify any points of confusion. Singapore is a global financial hub with a vibrant cryptocurrency and blockchain community, so there's plenty to discuss in that realm. Just let me know if there's a specific topic you'd like me to address.