HBAR and hbar can both be correct usage of Hedera's native cryptocurrency. The uppercase HBAR is best used when next to other currency abbreviations, similar to USD, or BTC. Generally, these abbreviations are commonly found in the context of the entire cryptocurrency, such as in referencing market pairs or market capitalization.
Alternatively, hbars is the equivalent to dollars or bitcoin and most frequently used when the hbar is being utilized for instance to pay a network transaction fee or sent as an individual unit(s).
Examples of HBAR and hbar in a sentence:
- The application supports HBAR/BTC market pair.
- Leemon graciously sent me 100 hbars.
- Leemon graciously sent me 100 ℏ.