Harmony's ONE Token Plunges 26% After Apparent Exploit
Harmony's ONE token plummeted 26% after an apparent exploit created roughly 4 billion new tokens, increasing the supply by more than a quarter. The sudden surge in supply has sparked concerns about the token's value and the potential for market volatility.
4 billion new tokens were created in the exploit, which is a significant increase to the existing 15 billion ONE tokens in circulation.
Live market snapshot (at publish): BTC $63,770 (-0.6% 24h) · ETH $1,888.61 (+0.4% 24h)
The Harmony blockchain has a history of vulnerability to attacks, including a $100 million bridge hack attributed to North Korea's Lazarus Group in 2022. In 2023, an improperly minted 146.3 million ONE tokens were distributed to 74 addresses, with one address receiving 51.2 million tokens. Of these, 16.4 million tokens were moved to an exchange, raising concerns about the potential for price manipulation.
"We are working on a patch and rollback options" — Harmony, Harmony
The incident serves as a reminder of the importance of blockchain security and the need for networks to be vigilant in protecting against potential exploits. As the situation develops, investors and traders will be closely watching for any updates from Harmony on the status of the patch and rollback options. The market impact of the exploit is still unfolding, but it may lead to increased volatility in the cryptocurrency market.

The Harmony exploit highlights the risks associated with investing in digital assets. While the market has seen significant growth in recent years, incidents like this underscore the need for caution and thorough research before investing. Investors will be watching closely for any updates on the situation and adjusting their positions accordingly.
Analysis: If the exploit is successfully contained and the patch and rollback options are implemented, the market may see a rebound in the price of ONE tokens. However, if the incident leads to a loss of confidence in the Harmony blockchain, it could have a lasting impact on the token's value. The situation is expected to continue unfolding in the coming days, with investors and traders closely watching for any updates from Harmony.
Frequently Asked Questions
- What happened to Harmony's ONE token?
- Harmony's ONE token plunged 26% after an apparent exploit created roughly 4 billion new tokens.
- How many new tokens were created in the exploit?
- Approximately 4 billion new ONE tokens were created, increasing the supply by more than a quarter.
- What is the current status of the exploit?
- Harmony is working on a patch and rollback options to address the issue.