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Harmony faces suspected 4 billion ONE token mint, working with exchanges to freeze funds and patch network.

Market News
12 Aug 2026
Crypto news
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Bearish
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Harmony reported a suspected security incident involving the unauthorized minting of roughly 4 billion ONE tokens on its Layer 1 network. The project is collaborating with cryptocurrency exchanges to freeze these funds while developing a patch and considering rollback options. This incident caused a sharp 26% drop in ONE's price amid increased trading volume. Harmony has not confirmed the exact amount minted or identified the root cause, but analyst reports suggest about 2.8 billion tokens reached exchanges. This is not Harmony's first token creation issue, following a previous staking bug in 2023 and a major hack in 2022. The next steps depend on exchange cooperation and technical fixes to restore network integrity.

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