What is Hedera?
A comprehensive, fact-checked guide to the hedera network and the HBAR token, covering history, consensus (hashgraph aBFT), tokenomics, use cases, advantages, risks, market data sources, milestones, and how to trade HBAR responsibly.

Introduction
If you are asking what is hedera and why the HBAR token matters, this guide provides a clear, comprehensive answer. Hedera is a public distributed ledger that uses the hashgraph consensus algorithm rather than a traditional chain of blocks. The native cryptocurrency, HBAR, secures the network via stake-weighted consensus and pays for transaction fees and network services. Hedera positions itself as a high-throughput, low-latency, and energy-efficient alternative for payments, tokenization, smart contracts, and enterprise-grade logging. In everyday terms, hedera (HBAR) is a Layer 1 public network designed to support mainstream Web3 applications with predictable fees and fast finality.
While hedera is often discussed alongside “blockchain” platforms, it technically implements a directed acyclic graph (DAG) data structure and the hashgraph consensus invented by Dr. Leemon Baird. For search clarity, this article uses common industry terms such as Layer 1 Blockchain, BFT Consensus, and Virtual Machine, but we will emphasize where hedera (HBAR) differs from block-based systems. Whether you are considering building on Hedera, studying distributed systems, or exploring how to trade HBAR, you will find fact-checked details, links to primary sources, and balanced analysis below.
- Official website: hedera.com
- Documentation: docs.hedera.com
- Whitepapers: hedera.com/papers and the original hashgraph paper by Baird (Swirlds PDF)
- Market profiles: CoinGecko – Hedera (HBAR), CoinMarketCap – Hedera, Messari – Hedera Hashgraph
For readers who plan to invest or trade, you can explore:
- Learn more: Cube.Exchange – What is HBAR
- Trade spot: Cube.Exchange – HBAR/USDT
- Buy: Cube.Exchange – Buy HBAR
- Sell: Cube.Exchange – Sell HBAR
History & Origin
Hedera traces its technical foundation to Dr. Leemon Baird’s hashgraph consensus algorithm, first described in 2016 in “The Swirlds Hashgraph Consensus: Fair, Fast, Byzantine Fault Tolerance” (Swirlds paper). The network was co-founded by Dr. Baird and Mance Harmon, who formed Hedera (initially Hedera Hashgraph) to operationalize a public network based on the algorithm. The project raised funds in 2018 via SAFTs (Simple Agreements for Future Tokens) with accredited investors, as documented in public profiles on CoinGecko and CoinMarketCap.
A key governance feature launched with Hedera is the Governing Council—up to 39 term-limited organizations from diverse sectors that oversee key decisions (roadmap, treasury, legal, etc.) and historically operated mainnet consensus nodes. Council membership has included globally recognized enterprises and institutions (for example, Google, Boeing, Deutsche Telekom, LG Electronics, Ubisoft, and several banks and universities). The council model and its responsibilities are described on the official site at hedera.com/council.
The Hedera mainnet opened for public access in September 2019 (see Hedera’s official announcements and history on hedera.com). Since then, hedera (HBAR) has expanded its services beyond a straightforward cryptocurrency transfer layer to include:
- Hedera Token Service (HTS) for native tokenization and NFT minting
- Hedera Consensus Service (HCS) for verifiable timestamping and ordering of messages
- Hedera Smart Contract Service (HSCS), offering EVM compatibility through Hyperledger Besu, allowing Solidity-based contracts
Over time, codebases related to hedera (HBAR) have been opened under permissive licenses, while the underlying hashgraph algorithm is licensed from Swirlds (see Wikipedia – Hedera Hashgraph and Hedera papers).
Technology & Consensus Mechanism
Hashgraph, gossip-about-gossip, and virtual voting
Unlike block-based systems that rely on sequential Block production and a Fork Choice Rule, hedera uses a graph-based data structure. Nodes exchange information via a “gossip-about-gossip” protocol: when a node gossips a transaction to peers, it also shares metadata (who gossiped to whom and when). Because this meta-information spreads rapidly and uniformly, nodes can perform “virtual voting” without transmitting explicit votes. This yields an asynchronous Byzantine Fault Tolerant (aBFT) consensus with strong theoretical safety guarantees (sources: Swirlds whitepaper, Hedera whitepapers).
In practice, this approach allows hedera (HBAR) to achieve fast Finality and high Throughput (TPS) for specific transaction types while maintaining fairness properties (randomized timestamping order) described in the academic literature and Hedera’s documentation. Hedera emphasizes low Latency, where transactions commonly finalize in seconds, which is well-suited to payments, supply-chain logging, and consumer applications where user experience is sensitive to delays.
Proof-of-stake weighting and Sybil resistance
The hedera network uses stake-weighted consensus: node influence in consensus is proportional to the amount of HBAR staked to it, providing Sybil Resistance without energy-intensive mining. While the consensus algorithm is hashgraph aBFT, the economic security model is proof-of-stake (PoS), which is distinct from Proof of Work or Delegated Proof of Stake. This combination gives hedera (HBAR) its performance profile and energy efficiency (sources: Hedera docs, Wikipedia, Messari profile).
Services: HTS, HCS, and EVM smart contracts
- Hedera Token Service (HTS): Native issuance and management of fungible tokens and NFTs with fine-grained, on-ledger controls such as freeze, wipe, and KYC flags—features aimed at enterprise tokenization. See docs.hedera.com for the HTS architecture.
- Hedera Consensus Service (HCS): A low-cost, high-throughput ordering and timestamping service useful for audit trails, message buses, and verifiable logs. HCS can anchor events from other systems and can be used in conjunction with Oracle Network patterns to bridge off-chain data.
- Hedera Smart Contract Service (HSCS): EVM-compatible execution via Hyperledger Besu, enabling Solidity contracts and familiar tooling. Developers can target hedera (HBAR) for DeFi primitives such as Decentralized Exchange, Automated Market Maker, and lending protocols, with gas paid in HBAR.
Finality, performance, and security
Hedera advertises fast finality (seconds) and high throughput for transfers, and predictable fees denominated in USD-equivalents but paid in HBAR (sources: hedera.com and docs.hedera.com). In contrast to traditional block-based systems where Chain Reorganization can affect settlement confidence, hedera’s aBFT finality provides strong safety once transactions are confirmed. Nonetheless, as with any public network, application-layer risks such as Smart Contract vulnerabilities, Oracle Manipulation, and Bridge Risk remain and must be mitigated at the protocol and dApp levels.
Because hedera does not rely on energy-heavy mining and uses PoS weighting, its environmental footprint per transaction is comparatively low, a point noted in public profiles such as Wikipedia and highlighted by the foundation’s sustainability communications.
Tokenomics
The native currency of hedera is HBAR, used to pay network fees (transfers, token operations, smart contracts) and to secure the network via staking. Understanding hedera (HBAR) tokenomics involves supply, distribution, and utility.
Supply and distribution
- Maximum supply: 50,000,000,000 HBAR (fixed, pre-minted). This figure is consistently reported across Hedera documentation and market data sites like CoinGecko and CoinMarketCap.
- Circulating supply: Dynamic, increasing according to Hedera’s published release schedules (see Hedera’s treasury reports and market trackers). Hedera provides transparency through public treasury accounts, and third-party trackers such as CoinGecko show the current circulating supply.
- Distribution categories: Historical public materials indicate allocations to SAFT purchasers, ecosystem and open-source development, network operations/treasury, and staking rewards. For the most up-to-date category balances and schedules, consult Hedera’s official reports and Messari, which compiles token economic summaries.
The initial token supply of hedera (HBAR) was not released all at once; instead, it has followed time-based unlocks and programmatic distributions. There is no mining; issuance occurs via treasury releases according to governance decisions and published schedules.
Utility and fees
HBAR serves three primary roles:
- Fee token: Users pay transaction fees in HBAR for transfers, HTS token operations, and smart contract execution. Fees are designed to be predictable and low in USD terms but are ultimately paid and settled in HBAR.
- Staking and security: Token holders can stake HBAR to nodes to support consensus and earn network rewards. Weight in consensus is stake-based.
- Network gas for smart contracts: EVM transactions consume gas measured similarly to Ethereum’s accounting model, with payment made in HBAR rather than ETH.
For developers, this structure enables straightforward cost estimation, which can be important when building consumer-grade apps with tight UX constraints. For investors and traders, fee usage and staking demand are central to long-run HBAR utility.
Governance and council funding
The Hedera Governing Council approves major treasury decisions, protocol upgrades, and strategic direction. Council members are term-limited and geographically distributed, designed to reduce capture and foster responsible stewardship. Governance is off-chain in the corporate sense, rather than fully On-chain Governance, but the ledger records changes, and Audit Trail practices help external observers verify outcomes (sources: hedera.com/council, Messari).
Use Cases & Ecosystem
Hedera’s design targets both enterprise and consumer adoption. Common use cases for hedera (HBAR) include:
- Payments and micropayments: Low fees and fast finality make recurring and small-value transactions viable. Merchants can accept tokens issued via HTS or HBAR itself.
- Tokenization and NFTs: HTS supports fungible tokens, stable-value instruments, and NFTs with on-ledger controls (freeze, wipe) preferred by compliance-focused issuers. See Token Standard (ERC-721/1155) for context; on Hedera, NFTs are native via HTS rather than ERC standards.
- Supply chain and sustainability data: Hedera Consensus Service (HCS) can anchor event logs, provenance, and ESG metrics, providing verifiable timestamps.
- DeFi and Web3 finance: With EVM contracts, developers can deploy DEXs, Order Book or AMM models, Liquidity Pool primitives, and Lending Protocols.
- Enterprise logging and notarization: HCS provides a tamper-evident log suitable for audit and compliance, complementing private systems.
- Identity, KYC, and verifiable credentials: Tokenization features like account-level flags can support regulated workflows and selective disclosure.
The ecosystem around hedera (HBAR) includes wallets, SDKs in multiple languages, and infrastructure such as mirror nodes for scalable data access. Developers can build with familiar Solidity tools. For bridge connectivity, projects may use third-party bridges; given Cross-chain Bridge risks, due diligence on Bridge Risk and Validity Proof/Fraud Proof mechanisms is critical.
For traders and liquidity seekers, HBAR is listed on major centralized exchanges and various decentralized venues. You can check live markets and trade pairs such as HBAR/USDT at Cube.Exchange.
Advantages
Hedera offers several technical and operational advantages, supported by official documentation and third-party analyses:
- Performance and finality: Hashgraph aBFT consensus enables fast Time to Finality measured in seconds for common transactions, benefiting UX-sensitive applications (source: docs.hedera.com).
- Predictable fees: Hedera maintains low, predictable fees (USD-pegged fee schedules paid in HBAR), simplifying business models (source: hedera.com).
- Energy efficiency: PoS weighting without mining yields low energy consumption per transaction compared to PoW networks (sources: Wikipedia, Hedera sustainability materials).
- Governance model: The Governing Council provides enterprise-grade oversight, legal clarity, and real-world accountability (source: hedera.com/council).
- EVM compatibility: Smart contracts run in an EVM environment, allowing Solidity developers to port code and tooling. This expands DeFi possibilities on hedera (HBAR) (source: docs.hedera.com).
- Native tokenization: HTS provides efficient, compliance-friendly token issuance and management with rich controls.
These properties position hedera (HBAR) as a differentiated platform for both enterprise and consumer-grade Web3 products.
Limitations & Risks
Balanced analysis requires acknowledging trade-offs and areas of debate:
- Validator set and decentralization: Historically, mainnet consensus nodes have been operated by Governing Council members. While the roadmap discusses broader decentralization, some community members view this as more permissioned than other public networks. This can impact perceptions of censorship resistance and resilience (sources: Wikipedia, Messari).
- Licensing and IP: The hashgraph algorithm is patented and licensed from Swirlds, though Hedera’s codebases have moved toward open-source licensing. Some critics prefer fully unencumbered protocols (sources: Wikipedia, hedera.com/papers).
- Smart contract and bridge risk: EVM code is susceptible to bugs such as Re-entrancy Attack and Flash Loan Attack. Cross-chain transfers inherit Bridge Risk. Robust audits, Formal Verification, and conservative treasury practices are advisable.
- Regulatory uncertainty: As with other cryptocurrencies, evolving global regulations can affect listing access, KYC requirements, and institutional adoption of hedera (HBAR).
- Ecosystem maturity: While growing, the dApp and liquidity ecosystem on Hedera is smaller than on the largest smart contract platforms. Builders and traders should factor in Depth of Market and Slippage considerations.
Risk management, audits, and a careful approach to token custody—ideally in Hardware Wallet or Cold Storage for long-term holdings—are prudent for users of hedera (HBAR).
Notable Milestones
Below is a non-exhaustive timeline of notable events, with sources for verification:
- 2016: Dr. Leemon Baird publishes the hashgraph aBFT consensus algorithm (Swirlds whitepaper).
- 2018: Hedera announces the public network and raises funds via SAFTs; the Governing Council model is introduced (sources: Wikipedia, Messari).
- Sept 2019: Hedera mainnet open access begins (source: hedera.com).
- 2020: Google Cloud joins the Governing Council and operates a node; mirror node infrastructure matures (sources: hedera.com/council, Wikipedia).
- 2021: Launch and expansion of Hedera Token Service (HTS) and NFT support; EVM-compatible smart contracts via Hyperledger Besu (sources: docs.hedera.com, CoinGecko).
- 2022: Continued open-sourcing and governance evolution; staking to network nodes becomes widely available (sources: docs.hedera.com, Messari).
- March 2023: A smart contract-related exploit affects some DeFi protocols building on Hedera; as a precaution, Hedera temporarily restricts access to the mainnet proxies while patching, then resumes normal operations. Core consensus and the base ledger remained intact (sources: Hedera communications and incident posts; also see coverage referenced via [CoinDesk/industry reports] and Wikipedia).
- 2023–2024: Ongoing growth in enterprise pilots, tokenization programs, and dApps across DeFi, identity, and sustainability (sources: hedera.com, Messari).
As always, consult the official site for the latest releases, HIPs (Hedera Improvement Proposals), and council updates.
Market Performance
Market data for hedera (HBAR) changes continuously. For the latest figures, consult:
Key data points and how to interpret them:
- Circulating supply: The amount of HBAR in public circulation. Hedera’s max supply is 50,000,000,000 HBAR; circulating supply increases based on treasury schedules.
- Market capitalization: Circulating supply multiplied by the market price; a common proxy for relative size.
- 24-hour trading volume: A liquidity snapshot indicating how much HBAR changed hands across exchanges in the prior day.
Because HBAR is listed on large centralized exchanges and multiple DEXs, liquidity conditions can vary by venue, pair, and region. Traders should review Spread, Price Impact, and Slippage before executing orders. You can access the HBAR/USDT order book and place Limit Orders or Market Orders on Cube.Exchange.
Note: Market cap and volume swing with overall crypto cycles and news. Use reliable sources and consider risk controls like Stop-Loss and Take-Profit orders when trading hedera (HBAR).
Future Outlook
The near- to medium-term outlook for hedera (HBAR) centers on several themes grounded in public roadmaps and widely discussed goals:
- Broader validator participation: Continued progress toward a more permissionless validator set would address decentralization critiques and improve Liveness and resilience.
- Ecosystem growth: Expansion of EVM-based DeFi, NFT platforms, and enterprise tokenization leveraging HTS. Success here depends on developer tools, liquidity incentives, and bridges that minimize Bridge Risk while improving Interoperability.
- Enterprise integrations: Hedera’s council relationships and compliance-friendly features may continue to attract pilots in payments, supply chain, and sustainability reporting.
- Standards and security: Adoption of rigorous audit practices, Formal Verification for critical contracts, and robust Oracle Networks can reduce incidents and increase institutional comfort.
- Sustainable fees and UX: Maintaining predictable, low fees and rapid finality will remain a differentiator versus congested networks.
While these directions are promising, outcomes depend on developer traction, regulatory clarity, and sustained market participation in hedera (HBAR).
How to buy, sell, and store HBAR safely
For newcomers to hedera (HBAR):
- Buying and selling: Use reputable venues and verify contract tickers. You can buy HBAR, sell HBAR, or trade HBAR/USDT on Cube.Exchange.
- Custody: Consider a Non-Custodial Wallet for self-sovereignty. For long-term storage, prefer Hardware Wallet or Cold Storage. Secure your Seed Phrase and use 2FA where possible.
- On-chain safety: Be vigilant against Phishing, verify dApp URLs, and simulate transactions when possible (Transaction Simulation).
Comparison with traditional blockchains
It is common to compare hedera (HBAR) with block-based networks:
- Data structure: Hedera’s hashgraph vs. a chain of blocks. Hashgraph achieves consensus via virtual voting from gossip metadata, avoiding block races and reducing the need for a Leader Election.
- Finality and forks: aBFT finality means deterministic confirmation without probabilistic Chain Reorganization.
- Execution: EVM compatibility makes the contract experience familiar to Solidity developers, though Hedera’s base ledger also supports native token operations (HTS) that are more efficient than contract-based tokens on some chains.
- Governance: Hedera’s council model differs from purely token-weighted On-chain Governance. This may be a strength for compliance-minded enterprises, while decentralization advocates may prefer fully permissionless validator sets.
This differentiation explains why some builders choose hedera (HBAR) for regulated tokenization, payments, and logging, while others prefer alternative L1s for maximal permissionlessness.
Quick-reference facts (with sources)
- Network type: Public Layer 1 distributed ledger using hashgraph consensus (sources: hedera.com, Wikipedia).
- Consensus: Hashgraph aBFT with stake-weighted virtual voting; PoS for Sybil resistance (sources: Swirlds paper, docs.hedera.com).
- Token: HBAR (fee token, staking, and gas for EVM), max supply 50B (sources: CoinGecko, CoinMarketCap, docs).
- Launch: Mainnet open access in September 2019 (source: hedera.com).
- Governance: Hedera Governing Council with up to 39 organizations; term-limited (source: hedera.com/council).
- Developer stack: HTS, HCS, EVM contracts via Hyperledger Besu (source: docs.hedera.com).
Conclusion
Hedera is a public network that implements the hashgraph aBFT consensus algorithm to deliver fast finality, high throughput for specific transaction classes, and predictable fees. The native token, HBAR, is used for fees, staking-based security, and EVM gas. Unlike traditional blockchains, hedera relies on gossip-about-gossip and virtual voting to reach consensus without blocks, while using a proof-of-stake economic model.
From a practical standpoint, developers choose hedera (HBAR) for native tokenization (HTS), enterprise-grade logging (HCS), and EVM smart contracts that enable DeFi and other Web3 applications. The governance model—anchored by a global council—aims to provide stability and legal clarity, though it invites debate about decentralization compared to fully permissionless networks. As the ecosystem grows, the balance between enterprise needs, security best practices, and community-run validation will shape Hedera’s trajectory.
If you are learning about what is hedera to evaluate building or trading, start with primary sources—hedera.com, docs.hedera.com, hedera.com/papers—and corroborate market data on CoinGecko, CoinMarketCap, and Messari. For hands-on experience with hedera (HBAR) markets, you can explore HBAR/USDT on Cube.Exchange and review the educational resources across the Cube.Exchange “What is” library, including concepts like BFT Consensus, Finality, and the Consensus Layer.