Altcoins News
By Pankaj K
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Oracle Exploits Keep Piling Up. Ostium isn't alone. Not even close.
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Will Arbitrum's Security Council Step In?. There's a precedent here worth watching. When Drift Protocol and LayerZero/KelpDAO got hit in…
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Ostium is bleeding. The decentralized perpetual futures exchange lost somewhere between $18 million and $23 million after an attacker exploited a compromised oracle signer on the…
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The platform's OLP vault took the hit. That vault is basically the engine of the whole operation — it's where users deposit USDC to open trades, functioning as the settlement…
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Bonzo Finance got hit for $9 million through a compromised oracle on the Hedera network not long before this. The oracle in that case? Supra.
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The DeFi sector has dropped over $900 million across 87 separate incidents in just the first half of 2026. Compromised private keys and bridge hacks account for most of it.
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Ostium trades perpetual futures on stocks, commodities, and forex — not just crypto. That's a somewhat broader user base than your typical DeFi protocol, which makes the halt in…
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There's a precedent here worth watching. When Drift Protocol and LayerZero/KelpDAO got hit in prior incidents, Arbitrum's Security Council moved to freeze over $70 million in…
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See also: U.S. Treasury Freezes $131 Million in Iran-Linked Crypto Across Multiple Exchanges
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The community is watching. If the council acts, it could slow the attacker's ability to move or launder the funds.
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That $70 million freeze precedent is significant. It shows Arbitrum's Security Council is willing to use its powers in high-stakes situations.
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And the oracle problem isn't going away. Supra patched 11 chains and still couldn't prevent the Bonzo Finance exploit.
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It's a clean attack, technically. Hard to stop once someone has the signer key.
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See also: Humanity Protocol Tightens Security After $36 Million Breach Targets Human Behavior
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The 87 incidents logged in the first half of 2026 aren't random noise. There's a pattern — private key compromises keep showing up as the root cause, and oracle manipulation…
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