Gravity Bridge Halts Operations After $5.4M Drain in Suspected Key Compromise

Gravity Bridge, a Cosmos-based cross-chain bridge that links Ethereum with Cosmos ecosystem chains, has suspended all services after an incident that security researchers say resulted in $5.4 million being drained from the protocol, with a key compromise suspected. The team has paused every bridge function covering transfers between Ethereum and Cosmos-connected networks. Public reporting has not clarified whether the project is treating the event as a confirmed exploit or has opted for a precautionary shutdown while an investigation proceeds. For users, the halt means assets cannot be moved through Gravity Bridge in either direction. Pending deposits, withdrawals and cross-chain transfers are effectively frozen until operations resume. The status of funds beyond the reported $5.4 million loss has not been explicitly confirmed, and users are advised not to initiate any new transactions involving the bridge until the team issues further guidance. Gravity Bridge has not provided a reopening timeline. An investigation into the suspected key compromise is ongoing, and no detailed postmortem had been released at the time of publication. Users are encouraged to follow updates via the project's official website and its verified communication channels. No milestones or conditions for restoring operations have been announced. Cross-chain bridges are frequent targets because they custody pooled assets used to facilitate transfers between networks. A single compromised key can expose a large share of locked funds. Pausing services during an active incident is a common damage-control step designed to stop further outflows while teams assess the scope of a breach and secure remaining assets. In a broader context, recent disruptions across crypto infrastructure have highlighted operational risks, including Sui's report of three mainnet interruptions tied to upgrade bugs. Market activity continues elsewhere—HYPE has recently surpassed Dogecoin by market capitalization, and Kraken has signaled plans to launch US-compliant Bitcoin perpetual contracts—underscoring the need for stronger security across the ecosystem. User FAQs - Can users move funds through Gravity Bridge right now? No. All bridge operations are suspended. - Is there an ETA for service restoration? No timeline has been announced. - Are remaining funds safe? The project has not explicitly confirmed or denied the status of assets outside the drained amount. - Where should users look for verified updates? Gravity Bridge's official website and its official social media channels. Disclaimer: This content is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets involve significant risk. Conduct your own research before making decisions. Mayowa Adebajo 01 June 2026, 01:47:42 GMT +0000