Hedera
HBAR Rank #30Price chart
What is Hedera?
Founders and supply
Leemon Baird and Mance Harmon founded the Hedera project in 2017. Baird designed the hashgraph consensus algorithm underlying the ledger. Mainnet started on August 24, 2018, when all 50 billion HBAR were minted. Treasury releases bring portions of this existing supply into circulation over time. The Hedera Council oversees network governance and its members operate the current permissioned consensus nodes.
Hashgraph consensus
Hashgraph records gossip events in a directed acyclic graph. Nodes exchange transactions together with information about earlier gossip. Each node reconstructs virtual votes from that shared history to determine transaction order and consensus timestamps. The algorithm provides asynchronous Byzantine fault tolerance. HBAR staked to a node contributes to its consensus weight, including stake delegated by other accounts.
Network services
Hedera prices service fees in dollars and collects payment in HBAR. Its smart contract service supports Solidity execution and Ethereum-compatible tooling. The Token Service supplies native functionality for fungible assets and NFTs. The Consensus Service records ordered, timestamped messages that applications can use to verify events. These services support payments, asset tokenization and application records without requiring every asset to implement a separate smart contract.
Where to trade HBAR
68 exchanges · top 10
Live spot quotes from connected exchanges
HBAR funding rates
Live perpetual funding on every connected exchange. Positive = longs pay shorts.
Contracts & chains
Exact contract or mint per network — the identity layer used for DEX routing.
On-chain routes
Networks with a connected DEX routing adapter.