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Harmony Protocol Hack: 4 Billion ONE Tokens Minted, Price Crashes 30%

Coinpedia·August 12, 2026·1 min read
Harmony Protocol Hack: 4 Billion ONE Tokens Minted, Price Crashes 30%

Harmony Protocol suffered a suspected exploit that minted 4 billion ONE tokens, about 26% of total supply, according to on-chain analyst Juiceberg. The attack caused ONE's price to crash over 30% as the newly minted tokens moved through the network. The unauthorized minting represents a major security breach for the protocol.

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