What is hbar? The native cryptocurrency unit of the Hedera Hashgraph platform is called hbar. The official currency symbol for hbar is ℏ. What is the least fundamental fractional unit of hbar? The least fundamental fractional unit of hbar is called tinybar. 1 hbar = 100,000,000 tinybars. Is hbar available for trading in cryptocurrency exchange(s)? … Continue reading HBAR Cryptocurrency Token – an FAQ introduction!