Harmony (ONE)

Harmony is a Layer 1 blockchain network that uses the ONE token to coordinate activity across its ecosystem. The project is designed for low-cost, high-throughput transactions and has historically emphasized scalability, fast finality, and compatibility with decentralized applications. Harmony supports smart contracts and is positioned as infrastructure for open marketplaces, DeFi applications, games, and both fungible and non-fungible digital assets.

The ONE token is central to how the network operates. Users pay transaction, gas, and storage fees in ONE, while validators and delegators stake the token to participate in proof-of-stake consensus and earn network rewards. The token also supports governance, allowing participants to vote on decisions affecting the protocol. This design aligns the incentives of developers, validators, investors, and community members around the security and use of the chain.

Harmony is best known for its focus on scaling blockchain performance through techniques such as sharding and efficient consensus. Its architecture aims to process activity across multiple parts of the network rather than relying on a single congested execution environment. The project has also explored privacy and data-sharing use cases, including the potential use of zero-knowledge proofs to let parties verify information without disclosing all of the underlying data.

For users and developers, Harmony’s appeal lies in its attempt to combine affordability, speed, and open participation. ONE functions as the economic asset that pays for computation, secures validators through staking, and gives the community a mechanism to influence the network’s future direction.

0.00082476USD
−0.00032656(-29.30%)

Last updated

Market Cap
$18.1M
Fully Diluted Valuation
$18.1M
24 Hour Trading Vol
$878k
Circulating Supply
14.9B
Total Supply
14.9B
Max Supply
crowdfundinsider.com

CROWDFUNDINSIDER: Harmony Devs Confirm Major Exploit Involving Unauthorized Creation of ONE Crypto Tokenshttps

13-Aug-2026, 01:57 AM
cryptobriefing.com

Harmony’s ONE plunges 40% after attacker mints 4 billion tokens

12-Aug-2026, 20:48 PM
cointribune.com

Crypto: 4 Billion ONE Illegally Created, Harmony Confirms The Flaw

12-Aug-2026, 19:10 PM
thedefiant.io

Harmony Patches Pre-Staking Quorum and Receipt-Replay Flaws After ONE Mint Claim

12-Aug-2026, 18:42 PM
ambcrypto.com

Harmony Protocol exploit mints 4B ONE, but why did ZachXBT refuse help?

12-Aug-2026, 17:45 PM
cryptobriefing.com

Harmony traces over 10,000 transfers linked to fraudulent tokens after massive exploit

12-Aug-2026, 17:22 PM
bitcoinsistemi.com

An Altcoin Listed on Major Exchanges Was Hacked! Hacker Minted 4 Billion Tokens, Price Crashed!

12-Aug-2026, 16:38 PM
lookonchain.com

Harmony: Rollback is currently the most widely supported resolution plan, and the team is still working on a specific implementation plan.

12-Aug-2026, 15:52 PM
decrypt.co

Harmony's ONE Sinks 37% After Attacker Mints 4 Billion Tokens

12-Aug-2026, 15:38 PM
decrypt.co

DECRYPT: Harmony's ONE Sinks 37% After Attacker Mints 4 Billion Tokens

12-Aug-2026, 15:38 PM
panewslab.com

ZachXBT: Will Not Assist in Tracking Funds from This Harmony Incident

12-Aug-2026, 14:54 PM
coingape.com

ONE Token Crashes 40% as Harmony Protocol Confirms Unauthorized 4B Mint Exploit

12-Aug-2026, 14:01 PM
cryptopotato.com

ONE Dumps to ATL as Harmony Exploited in Unauthorized Mint of 4B Tokens

12-Aug-2026, 12:57 PM
lookonchain.com

Harmony has suspended its cross-chain bridge and requested validators to upgrade, with a patch blocking further minting.

12-Aug-2026, 12:01 PM
panewslab.com

Harmony: Cross-Chain Bridge Service Suspended Due to Security Incident

12-Aug-2026, 11:41 AM
theblock.co

THE BLOCK: Harmony confirms exploit involving unauthorized minting of 4 billion ONE tokens

12-Aug-2026, 11:24 AM
cointelegraph.com

COINTELEGRAPH: Harmony considers rollback after suspected exploit inflates ONE supply

12-Aug-2026, 11:05 AM
coinmuhendisi.com

Warning: Harmony (ONE) Has Been Hacked! 4 Billion Tokens Were Minted

12-Aug-2026, 11:04 AM
crypto.news

Harmony probes reported 4B ONE mint as price plunges

12-Aug-2026, 10:36 AM
coindesk.com

Harmony’s ONE dives 26% after an attack appears to mint tokens equal to quarter of supply

12-Aug-2026, 10:18 AM
Market Cap
$18,074,274
Fully Diluted Valuation
$18,074,276
24 Hour Trading Vol
$878,164
24h High
$0.00123803
24h Low
$0.00120347
24h Change
+0.47%
7d Change
-3.50%
30d Change
-3.23%
1y Change
-88.41%
Market Cap Rank
#839
Market Cap Rank (rehypothecated)
#1059
Circulating Supply
14,870,211,426
Total Supply
14,870,212,770
Max Supply
All-time high
$0.37902 (-99.68%) · 26-Oct-2021, 6:28 am
All-time low
$0.00110103 (+10.39%) · 17-Jul-2026, 4:51 am