ONE
ONE

Harmony price

$0.010700
+$0.00027000
(+2.58%)
Price change for the last 24 hours
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Harmony market info

Market cap
Market cap is calculated by multiplying the circulating supply of a coin with its latest price.
Market cap = Circulating supply × Last price
Circulating supply
Total amount of a coin that is publicly available on the market.
Market cap ranking
A coin's ranking in terms of market cap value.
All-time high
Highest price a coin has reached in its trading history.
All-time low
Lowest price a coin has reached in its trading history.
Market cap
$155.17M
Circulating supply
14,515,399,327 ONE
99.65% of
14,565,049,327 ONE
Market cap ranking
--
Audits
CertiK
Last audit: --
24h high
$0.010700
24h low
$0.0099600
All-time high
$0.48000
-97.78% (-$0.46930)
Last updated: Jan 15, 2022
All-time low
$0.0085000
+25.88% (+$0.0022000)
Last updated: Aug 5, 2024

ONE calculator

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ONEONE

Harmony price performance in USD

The current price of Harmony is $0.010700. Over the last 24 hours, Harmony has increased by +2.59%. It currently has a circulating supply of 14,515,399,327 ONE and a maximum supply of 14,565,049,327 ONE, giving it a fully diluted market cap of $155.17M. At present, the Harmony coin holds the 0 position in market cap rankings. The Harmony/USD price is updated in real-time.
Today
+$0.00027000
+2.58%
7 days
-$0.00145
-11.94%
30 days
-$0.00227
-17.51%
3 months
-$0.02023
-65.41%

About Harmony (ONE)

3.8/5
Certik
3.9
04/03/2025
CyberScope
4.2
04/04/2025
TokenInsight
3.3
11/05/2022
The rating provided is an aggregated rating collected by OKX from the sources provided and is for informational purpose only. OKX does not guarantee the quality or accuracy of the ratings. It is not intended to provide (i) investment advice or recommendation; (ii) an offer or solicitation to buy, sell or hold digital assets; or (iii) financial, accounting, legal or tax advice. Digital assets, including stablecoins and NFTs, involve a high degree of risk, can fluctuate greatly, and can even become worthless. The price and performance of the digital assets are not guaranteed and may change without notice. Your digital assets are not covered by insurance against potential losses. Historical returns are not indicative of future returns. OKX does not guarantee any return, repayment of principal or interest. OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/ tax/ investment professional for questions about your specific circumstances.
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    By using the third-party website ("TPW"), you accept that any use of the TPW will be subject to and governed by the terms of the TPW. Unless expressly stated in writing, OKX and its affiliates ("OKX") are not in any way associated with the owner or operator of the TPW. You agree that OKX is not responsible or liable for any loss, damage and any other consequences arising from your use of the TPW. Please be aware that using a TPW may result in a loss or diminution of your assets.

Harmony (ONE) stands out as a promising blockchain platform that tackles scalability challenges while upholding decentralization and security in the dynamic realm of cryptocurrencies. Harmony has garnered considerable recognition within the crypto community through its inventive consensus mechanisms and thriving ecosystem.

What is Harmony

Harmony is a blockchain platform that offers efficient and scalable solutions for decentralized applications (DApps) and the broader crypto ecosystem. It addresses the limitations of existing blockchain networks by implementing an innovative sharding technique known as Effective Proof of Stake (EPoS). This approach involves dividing the network into smaller shards, resulting in increased transaction processing capacity, reduced latency, and enhanced scalability for the platform.

The Harmony team

The Harmony team plays a crucial role in the success of the blockchain project, bringing together a highly skilled and diverse group of individuals. The team, led by co-founders Stephen Tse and Nicolas Burtey, includes top-notch researchers, engineers, and entrepreneurs from prestigious institutions and companies. Their collective expertise and experience provide a strong foundation for the development and growth of Harmony, ensuring that a talented and dedicated team drives the project.

How does Harmony work

Harmony operates on the foundation of its Epos consensus mechanism, which forms the core of its architecture. By implementing sharding, the network is divided into multiple shards, enabling independent processing of transactions and smart contracts

Validators are assigned to shards based on their reputation, ensuring decentralization and security. Harmony further enhances communication and consensus between shards through crosslinks and a secure random beacon. This innovative approach allows Harmony to achieve high throughput and low latency while maintaining a robust security model.

ONE: Harmony's native token 

Harmony's native cryptocurrency is ONE, a fundamental element of the Harmony blockchain. ONE plays a crucial role in governing the network, facilitating transactions, and incentivizing active participation. As a utility token, ONE grants users access to many features and services within the Harmony ecosystem. Whether it involves staking, participating in governance decisions, or utilizing DApps, ONE serves as the platform's primary medium of exchange and value transfer.

ONE tokenomics

Harmony's tokenomics have been carefully designed to foster the sustainable growth and development of the ecosystem. The total supply of ONE tokens is set at 13.1 billion, with a distribution that aims to be fair and balanced.

Harmony conducted an initial exchange offering (IEO) and subsequent token sales to ensure a fair distribution. Token allocations have been subject to a vesting schedule, which promotes responsible token release and helps prevent potential market disruptions.

ONE token use cases

ONE tokens have a wide range of use cases within the Harmony ecosystem. In addition to serving as a medium of exchange for transactions, they are used for paying network fees, participating in governance decisions, and accessing various decentralized applications and services built on the Harmony blockchain.

The versatility and utility of ONE tokens contribute to their value and encourage adoption and engagement across the platform.

ONE token distribution

Harmony allocated tokens to different stakeholders, including the team, investors, ecosystem development, and community incentives to ensure a wide distribution of ONE tokens and incentivize network participation. 

A portion of the token supply is reserved for community initiatives, partnerships, and strategic collaborations, fostering a vibrant and engaged ecosystem.

The full breakdown is as follows:

  • Protocol development: 26.4 percent
  • Seed sale: 22.4 percent
  • Ecosystem development: 21.8 percent
  • Team: 16.9 percent
  • Public sale: 12.5 percent

Innovating scalability with the future of Harmony

Harmony offers a compelling solution to the scalability challenges current blockchain networks encounter. With its innovative sharding technique, Epos consensus, and a highly skilled team driving its development, Harmony aims to revolutionize the blockchain landscape.

As the project matures and gains broader adoption, the potential for Harmony to emerge as a significant player in the decentralized future of finance and applications becomes increasingly apparent. By addressing crucial limitations, Harmony demonstrates its commitment to creating a scalable, secure, and inclusive blockchain ecosystem that empowers developers, businesses, and users.

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Socials

Posts
Number of posts mentioning a token in the last 24h. This can help gauge the level of interest surrounding this token.
Contributors
Number of individuals posting about a token in the last 24h. A higher number of contributors can suggest improved token performance.
Interactions
Sum of socially-driven online engagement in the last 24h, such as likes, comments, and reposts. High engagement levels can indicate strong interest in a token.
Sentiment
Percentage score reflecting post sentiment in the last 24h. A high percentage score correlates with positive sentiment and can indicate improved market performance.
Volume rank
Volume refers to post volume in the last 24h. A higher volume ranking reflects a token’s favored position relative to other tokens.
In the last 24 hours, there have been 12K new posts about Harmony, driven by 8.2K contributors, and total online engagement reached 15M social interactions. The sentiment score for Harmony currently stands at 95%. Compared to all cryptocurrencies, post volume for Harmony currently ranks at 260. Keep an eye on changes to social metrics as they can be key indicators of the influence and reach of Harmony.
Powered by LunarCrush
Posts
11,668
Contributors
8,217
Interactions
14,666,316
Sentiment
95%
Volume rank
#260

X

Posts
1,340
Interactions
1,569,405
Sentiment
96%

Harmony FAQ

What is Harmony?

Harmony (ONE) is a blockchain platform that delivers fast and scalable solutions for decentralized applications (DApps). It leverages a unique sharding technique, Effective Proof of Stake (EPoS), to significantly improve transaction processing capacity, minimize latency, and enhance overall scalability. Harmony aims to tackle the limitations of traditional blockchain networks while upholding the principles of decentralization and robust security.

What are the benefits of using ONE token?

ONE token offers several benefits within the Harmony ecosystem. It serves as a medium of exchange, facilitating transactions and value transfer on the network. 

Additionally, ONE tokens are utilized to pay network fees, participate in governance decisions, and access a wide range of decentralized applications and services built on the Harmony platform. The utility and versatility of ONE tokens enhance their overall value and contribute to an engaged and thriving ecosystem.

Where can I buy ONE tokens?

Easily buy ONE tokens on the OKX cryptocurrency platform. One available trading pairs in the OKX spot trading terminal is ONE/USDT.

You can also swap your existing cryptocurrencies, including Bitcoin (BTC), Ethereum (ETH), Tether (USDT), and USD Coin (USDC), for ONE with zero fees and no price slippage by using OKX Convert.

How much is 1 Harmony worth today?
Currently, one Harmony is worth $0.010700. For answers and insight into Harmony's price action, you're in the right place. Explore the latest Harmony charts and trade responsibly with OKX.
What is cryptocurrency?
Cryptocurrencies, such as Harmony, are digital assets that operate on a public ledger called blockchains. Learn more about coins and tokens offered on OKX and their different attributes, which includes live prices and real-time charts.
When was cryptocurrency invented?
Thanks to the 2008 financial crisis, interest in decentralized finance boomed. Bitcoin offered a novel solution by being a secure digital asset on a decentralized network. Since then, many other tokens such as Harmony have been created as well.
Will the price of Harmony go up today?
Check out our Harmony price prediction page to forecast future prices and determine your price targets.

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ESG Disclosure

ESG (Environmental, Social, and Governance) regulations for crypto assets aim to address their environmental impact (e.g., energy-intensive mining), promote transparency, and ensure ethical governance practices to align the crypto industry with broader sustainability and societal goals. These regulations encourage compliance with standards that mitigate risks and foster trust in digital assets.
Asset details
Name
OKcoin Europe LTD
Relevant legal entity identifier
54930069NLWEIGLHXU42
Name of the crypto-asset
Harmony ONE
Consensus Mechanism
Harmony ONE is present on the following networks: binance_smart_chain, ethereum, harmony_one. Binance Smart Chain (BSC) uses a hybrid consensus mechanism called Proof of Staked Authority (PoSA), which combines elements of Delegated Proof of Stake (DPoS) and Proof of Authority (PoA). This method ensures fast block times and low fees while maintaining a level of decentralization and security. Core Components 1. Validators (so-called “Cabinet Members”): Validators on BSC are responsible for producing new blocks, validating transactions, and maintaining the network’s security. To become a validator, an entity must stake a significant amount of BNB (Binance Coin). Validators are selected through staking and voting by token holders. There are 21 active validators at any given time, rotating to ensure decentralization and security. 2. Delegators: Token holders who do not wish to run validator nodes can delegate their BNB tokens to validators. This delegation helps validators increase their stake and improves their chances of being selected to produce blocks. Delegators earn a share of the rewards that validators receive, incentivizing broad participation in network security. 3. Candidates: Candidates are nodes that have staked the required amount of BNB and are in the pool waiting to become validators. They are essentially potential validators who are not currently active but can be elected to the validator set through community voting. Candidates play a crucial role in ensuring there is always a sufficient pool of nodes ready to take on validation tasks, thus maintaining network resilience and decentralization. Consensus Process 4. Validator Selection: Validators are chosen based on the amount of BNB staked and votes received from delegators. The more BNB staked and votes received, the higher the chance of being selected to validate transactions and produce new blocks. The selection process involves both the current validators and the pool of candidates, ensuring a dynamic and secure rotation of nodes. 5. Block Production: The selected validators take turns producing blocks in a PoA-like manner, ensuring that blocks are generated quickly and efficiently. Validators validate transactions, add them to new blocks, and broadcast these blocks to the network. 6. Transaction Finality: BSC achieves fast block times of around 3 seconds and quick transaction finality. This is achieved through the efficient PoSA mechanism that allows validators to rapidly reach consensus. Security and Economic Incentives 7. Staking: Validators are required to stake a substantial amount of BNB, which acts as collateral to ensure their honest behavior. This staked amount can be slashed if validators act maliciously. Staking incentivizes validators to act in the network's best interest to avoid losing their staked BNB. 8. Delegation and Rewards: Delegators earn rewards proportional to their stake in validators. This incentivizes them to choose reliable validators and participate in the network’s security. Validators and delegators share transaction fees as rewards, which provides continuous economic incentives to maintain network security and performance. 9. Transaction Fees: BSC employs low transaction fees, paid in BNB, making it cost-effective for users. These fees are collected by validators as part of their rewards, further incentivizing them to validate transactions accurately and efficiently. The Ethereum network uses a Proof-of-Stake Consensus Mechanism to validate new transactions on the blockchain. Core Components 1. Validators: Validators are responsible for proposing and validating new blocks. To become a validator, a user must deposit (stake) 32 ETH into a smart contract. This stake acts as collateral and can be slashed if the validator behaves dishonestly. 2. Beacon Chain: The Beacon Chain is the backbone of Ethereum 2.0. It coordinates the network of validators and manages the consensus protocol. It is responsible for creating new blocks, organizing validators into committees, and implementing the finality of blocks. Consensus Process 1. Block Proposal: Validators are chosen randomly to propose new blocks. This selection is based on a weighted random function (WRF), where the weight is determined by the amount of ETH staked. 2. Attestation: Validators not proposing a block participate in attestation. They attest to the validity of the proposed block by voting for it. Attestations are then aggregated to form a single proof of the block’s validity. 3. Committees: Validators are organized into committees to streamline the validation process. Each committee is responsible for validating blocks within a specific shard or the Beacon Chain itself. This ensures decentralization and security, as a smaller group of validators can quickly reach consensus. 4. Finality: Ethereum 2.0 uses a mechanism called Casper FFG (Friendly Finality Gadget) to achieve finality. Finality means that a block and its transactions are considered irreversible and confirmed. Validators vote on the finality of blocks, and once a supermajority is reached, the block is finalized. 5. Incentives and Penalties: Validators earn rewards for participating in the network, including proposing blocks and attesting to their validity. Conversely, validators can be penalized (slashed) for malicious behavior, such as double-signing or being offline for extended periods. This ensures honest participation and network security. Harmony operates on a consensus mechanism called Effective Proof of Stake (EPoS), designed to balance validator influence and enhance network security while improving transaction scalability. Core Components: 1. Effective Proof of Stake (EPoS): Validator Diversity: EPoS allows a large number of validators to participate and limits the influence of high-stake validators, promoting decentralization and preventing stake centralization. Staking Across Shards: Multiple validators compete within each shard, distributing staking power more broadly and enhancing network security. 2. Sharding with PBFT Finality: Parallel Transaction Processing: Harmony’s four shards enable independent processing of transactions and smart contracts, enhancing scalability and throughput. Fast Finality with PBFT: Each shard uses a modified Practical Byzantine Fault Tolerance (PBFT) model, ensuring immediate finality once blocks are validated and achieving high transaction speeds.
Incentive Mechanisms and Applicable Fees
Harmony ONE is present on the following networks: binance_smart_chain, ethereum, harmony_one. Binance Smart Chain (BSC) uses the Proof of Staked Authority (PoSA) consensus mechanism to ensure network security and incentivize participation from validators and delegators. Incentive Mechanisms 1. Validators: Staking Rewards: Validators must stake a significant amount of BNB to participate in the consensus process. They earn rewards in the form of transaction fees and block rewards. Selection Process: Validators are selected based on the amount of BNB staked and the votes received from delegators. The more BNB staked and votes received, the higher the chances of being selected to validate transactions and produce new blocks. 2. Delegators: Delegated Staking: Token holders can delegate their BNB to validators. This delegation increases the validator's total stake and improves their chances of being selected to produce blocks. Shared Rewards: Delegators earn a portion of the rewards that validators receive. This incentivizes token holders to participate in the network’s security and decentralization by choosing reliable validators. 3. Candidates: Pool of Potential Validators: Candidates are nodes that have staked the required amount of BNB and are waiting to become active validators. They ensure that there is always a sufficient pool of nodes ready to take on validation tasks, maintaining network resilience. 4. Economic Security: Slashing: Validators can be penalized for malicious behavior or failure to perform their duties. Penalties include slashing a portion of their staked tokens, ensuring that validators act in the best interest of the network. Opportunity Cost: Staking requires validators and delegators to lock up their BNB tokens, providing an economic incentive to act honestly to avoid losing their staked assets. Fees on the Binance Smart Chain 5. Transaction Fees: Low Fees: BSC is known for its low transaction fees compared to other blockchain networks. These fees are paid in BNB and are essential for maintaining network operations and compensating validators. Dynamic Fee Structure: Transaction fees can vary based on network congestion and the complexity of the transactions. However, BSC ensures that fees remain significantly lower than those on the Ethereum mainnet. 6. Block Rewards: Incentivizing Validators: Validators earn block rewards in addition to transaction fees. These rewards are distributed to validators for their role in maintaining the network and processing transactions. 7. Cross-Chain Fees: Interoperability Costs: BSC supports cross-chain compatibility, allowing assets to be transferred between Binance Chain and Binance Smart Chain. These cross-chain operations incur minimal fees, facilitating seamless asset transfers and improving user experience. 8. Smart Contract Fees: Deployment and Execution Costs: Deploying and interacting with smart contracts on BSC involves paying fees based on the computational resources required. These fees are also paid in BNB and are designed to be cost-effective, encouraging developers to build on the BSC platform. Ethereum, particularly after transitioning to Ethereum 2.0 (Eth2), employs a Proof-of-Stake (PoS) consensus mechanism to secure its network. The incentives for validators and the fee structures play crucial roles in maintaining the security and efficiency of the blockchain. Incentive Mechanisms 1. Staking Rewards: Validator Rewards: Validators are essential to the PoS mechanism. They are responsible for proposing and validating new blocks. To participate, they must stake a minimum of 32 ETH. In return, they earn rewards for their contributions, which are paid out in ETH. These rewards are a combination of newly minted ETH and transaction fees from the blocks they validate. Reward Rate: The reward rate for validators is dynamic and depends on the total amount of ETH staked in the network. The more ETH staked, the lower the individual reward rate, and vice versa. This is designed to balance the network's security and the incentive to participate. 2. Transaction Fees: Base Fee: After the implementation of Ethereum Improvement Proposal (EIP) 1559, the transaction fee model changed to include a base fee that is burned (i.e., removed from circulation). This base fee adjusts dynamically based on network demand, aiming to stabilize transaction fees and reduce volatility. Priority Fee (Tip): Users can also include a priority fee (tip) to incentivize validators to include their transactions more quickly. This fee goes directly to the validators, providing them with an additional incentive to process transactions efficiently. 3. Penalties for Malicious Behavior: Slashing: Validators face penalties (slashing) if they engage in malicious behavior, such as double-signing or validating incorrect information. Slashing results in the loss of a portion of their staked ETH, discouraging bad actors and ensuring that validators act in the network's best interest. Inactivity Penalties: Validators also face penalties for prolonged inactivity. This ensures that validators remain active and engaged in maintaining the network's security and operation. Fees Applicable on the Ethereum Blockchain 1. Gas Fees: Calculation: Gas fees are calculated based on the computational complexity of transactions and smart contract executions. Each operation on the Ethereum Virtual Machine (EVM) has an associated gas cost. Dynamic Adjustment: The base fee introduced by EIP-1559 dynamically adjusts according to network congestion. When demand for block space is high, the base fee increases, and when demand is low, it decreases. 2. Smart Contract Fees: Deployment and Interaction: Deploying a smart contract on Ethereum involves paying gas fees proportional to the contract's complexity and size. Interacting with deployed smart contracts (e.g., executing functions, transferring tokens) also incurs gas fees. Optimizations: Developers are incentivized to optimize their smart contracts to minimize gas usage, making transactions more cost-effective for users. 3. Asset Transfer Fees: Token Transfers: Transferring ERC-20 or other token standards involves gas fees. These fees vary based on the token's contract implementation and the current network demand. Harmony incentivizes validators and delegators to participate in network security and performance through staking rewards, transaction fees, and a unique reward structure promoting decentralization. Incentive Mechanisms: 1. Staking Rewards for Validators and Delegators: ONE Token Rewards: Validators earn ONE tokens for validating transactions and securing the network, with a share of these rewards distributed to delegators based on the amount staked. 2. Decentralization Penalty for High Stake: Reward Adjustment for Large Stakeholders: Validators with an excessive delegated stake experience reduced rewards, preventing centralization and encouraging a fair distribution of staking power. Applicable Fees: 1. Transaction Fees: Low-Cost Transactions in ONE: Harmony charges minimal transaction fees in ONE tokens, benefiting high-frequency applications and providing validators with additional rewards.
Beginning of the period to which the disclosure relates
2024-04-02
End of the period to which the disclosure relates
2025-04-02
Energy report
Energy consumption
39463.99767 (kWh/a)
Energy consumption sources and methodologies
The energy consumption of this asset is aggregated across multiple components: For the calculation of energy consumptions, the so called “bottom-up” approach is being used. The nodes are considered to be the central factor for the energy consumption of the network. These assumptions are made on the basis of empirical findings through the use of public information sites, open-source crawlers and crawlers developed in-house. The main determinants for estimating the hardware used within the network are the requirements for operating the client software. The energy consumption of the hardware devices was measured in certified test laboratories. When calculating the energy consumption, we used - if available - the Functionally Fungible Group Digital Token Identifier (FFG DTI) to determine all implementations of the asset of question in scope and we update the mappings regulary, based on data of the Digital Token Identifier Foundation. To determine the energy consumption of a token, the energy consumption of the network(s) binance_smart_chain, ethereum, harmony_one is calculated first. Based on the crypto asset's gas consumption per network, the share of the total consumption of the respective network that is assigned to this asset is defined. When calculating the energy consumption, we used - if available - the Functionally Fungible Group Digital Token Identifier (FFG DTI) to determine all implementations of the asset of question in scope and we update the mappings regulary, based on data of the Digital Token Identifier Foundation.
Disclaimer
The social content on this page ("Content"), including but not limited to tweets and statistics provided by LunarCrush, is sourced from third parties and provided "as is" for informational purposes only. OKX does not guarantee the quality or accuracy of the Content, and the Content does not represent the views of OKX. It is not intended to provide (i) investment advice or recommendation; (ii) an offer or solicitation to buy, sell or hold digital assets; or (iii) financial, accounting, legal or tax advice. Digital assets, including stablecoins and NFTs, involve a high degree of risk, can fluctuate greatly. The price and performance of the digital assets are not guaranteed and may change without notice. OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. For further details, please refer to our Terms of Use and Risk Warning. By using the third-party website ("TPW"), you accept that any use of the TPW will be subject to and governed by the terms of the TPW. Unless expressly stated in writing, OKX and its affiliates (“OKX”) are not in any way associated with the owner or operator of the TPW. You agree that OKX is not responsible or liable for any loss, damage and any other consequences arising from your use of the TPW. Please be aware that using a TPW may result in a loss or diminution of your assets. Product may not be available in all jurisdictions.

ONE calculator

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