Which country uses the solomon dollar?

Excuse me, I'm curious about the currency mentioned in this paragraph. Could you please clarify which country utilizes the Solomon Dollar as its official currency? I'm not familiar with this particular denomination and I'm eager to learn more about the economic system and the country that employs it. Is there any particular reason why this currency is used in that specific nation, and what are the key economic factors that shape its value and stability? Thank you for your time and assistance in answering my question.