Refer to Figure 3.2 as follows:

Figure 3.2: Hedera Hashgraph Gossip about Gossip

This new form of consensus model eventually became so popular

that many later public Blockchain platforms used it in one way or

the other, and also with more variations. Even the CEO of Hedera

Hashgraph accused the Facebook Libra currency to copy some of

the ideas of Hashgraph for consensus.

3.2 Transaction fees

Just like Ethereum, Hedera too has its native, energy-efficient token

called HBAR. The average fees of the transactions on Hedera

Hashgraph are around $0.0001, however a detailed chart can be

found

on

the

following

Hedera’s

website:

https://docs.hedera.com/guides/mainnet/fees#transaction-and-query-

fees