These vulnerabilities are amplified by the complexity and interconnectedness of blockchain infrastructure. Cross-chain bridges, for example, expand functionality but also increase the attack surface, and have been responsible for billions of dollars in losses because they rely on complicated designs, shared infrastructure and sometimes weak validation mechanisms.

Beyond the immediate financial damage, repeated exploits erode confidence across the ecosystem. Each major hack can drive users and institutions away, prompt stricter regulation and slow adoption, making security a foundational constraint on crypto’s growth.

The bank’s analysts noted hack losses this year are tracking 2025 levels, with infrastructure and bridge exploits still the primary vulnerability despite gains in smart contract auditing.

Growth also remains muted. While TVL has partially recovered in dollar terms, it is largely unchanged in terms of ether (ETH), suggesting limited organic expansion and raising questions about DeFi’s ability to scale for institutional use, the report said.

In periods of stress, investors continue to rotate into stablecoins. Following the exploit, capital flowed from DeFi lending into Tether’s USDT, which benefits from deeper liquidity and faster off-ramps, reinforcing its role as a preferred flight-to-safety asset, the report said.

Read more: The $292 million Kelp DAO exploit shows why crypto bridges are still one of the industry’s weakest links

AI Disclaimer: Parts of this article were generated with the assistance from AI tools and reviewed by our editorial team to ensure accuracy and adherence to our standards. For more information, see CoinDesk’s full AI Policy.

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The engineering organization behind Cardano submitted nine proposals totaling $46.8 million for the 2026 voting cycle, down from $97.5 million last year.

What to know:

  • Input Output, the main engineering firm behind Cardano, has cut its 2026 funding request from the community treasury to $46.8 million, about half of last year’s $97.5 million ask, as it begins phasing out reliance on community money.
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