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Posted: 2025-07-04 16:58:21 UTC
This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
Status
Last Updated
2025-07-04 16:58:36 UTC
Verified By
Rollup News
Cross-chain bridges have become a major attack surface in crypto, leading to billions in losses. The article breaks down three major bridge exploits (Ronin, Nomad, and THORChain) and explains how Portal to Bitcoin's architecture prevents such attacks by eliminating custodial vaults, cross-chain messages, and pooled liquidity.
Cross-chain bridges are vulnerable to exploits.
Major bridge exploits: Ronin, Nomad, THORChain.
Portal to Bitcoin's architecture prevents these exploits.
Custodial vaults holding pooled assets
Trust in multisigs or validator reports
Complex message-passing validation
Attackers exploiting the weakest trust assumptions