← The Polylog Crypto Intelligence Brief
Morning Edition · Saturday, July 25, 2026Published at 1:44 AM EDT · New York
DeFi Loss Streak Continues as Oracle, Governance, and Signature Attacks Drain Tens of Millions in July
Ostium lost about $18 million to a compromised price oracle, BonkDAO around $20 million to a hidden governance clause, and Bonzo Finance roughly $9 million, part of a month running near $57 million in thefts.
July's decentralized-finance (DeFi) losses accumulated across three distinct attack vectors. The Arbitrum-based perpetuals exchange Ostium lost an estimated $18 million after an attacker obtained a private key belonging to one of its price…
Continue the Crypto Intelligence Brief
Track on-chain flows, protocol shifts, stablecoins, and regulation.
- 5 crypto intelligence signals a day
- Tracked crypto trends, day over day
- Stablecoin and regulatory movement
- Source-grounded analysis with confidence labels
The Global Intelligence Brief stays free.
Part of a tracked trend
Bridge and Mint Exploits Sustain Heavy DeFi Losses
Over 3-6 months, recurring bridge proof-validation and unauthorized-mint exploits keep monthly DeFi losses elevated, including drains of deprecated contracts.
Townsquare
Start a discussion in Townsquare.
More from this edition
- Zilliqa Halts Native Transfers After a Seven-Year Ledger Flaw Lets Attackers Rebuild Private Keys
- Aztec Activates Alpha V5 on Ethereum Mainnet, Cutting Private Transaction Proving to About 2.5 Seconds
- CLARITY Act Loses Momentum as Thune Doubts a Pre-Recess Vote and Fidelity Presses the Senate
- Strategy Publishes the Bitcoin Return Below Which Its Debt Coverage Breaks: Minus 11.34 Percent a Year
- European Union Sanctions a Russia-Linked Stablecoin Network That Processed About $120 Billion
- FBI Used a Bitcoin Trail, Google Cookies, and 500 Food Orders to Unmask a Malware Financier
- World Foundation Raises $52.5 Million to Scale Proof-of-Human Verification as Deepfake Fears Grow
Comments
0No comments yet.