
What does enter invitation code mean?
I'm trying to understand what is meant by 'enter invitation code'. I see this option on many websites and apps, but I'm not sure how it works or why it's needed.


What does D mean in British currency?
I've come across the letter D when looking at British currency and I'm not sure what it stands for. Is it a special denomination or does it represent something else in the context of British money?


What does Dōji mean in Japanese?
I recently encountered the term Dōji in a Japanese context and I'm curious about its meaning. I've heard it has some significance in Japanese culture, but I'm not sure exactly what it refers to.


What does 24H volume mean BTC?
I want to understand what the term '24H volume' means in relation to Bitcoin (BTC). I've seen this term used frequently in cryptocurrency trading and would like to know its significance.


What does Btc-perp mean?
I've been hearing a lot about cryptocurrencies and trading, especially this term 'Btc-perp'. I'm not sure what it means exactly. Can someone explain to me what Btc-perp stands for and how it relates to Bitcoin or cryptocurrency trading?
