Cosmos-based Gravity Bridge halts bridge after reported $5.4M exploit
Gravity Bridge, a Cosmos-Ethereum cross-chain bridge, suffered a $5.4M exploit via compromised signing keys, forcing validators to halt operations. The stolen assets included $4.3M USDC, $553K wrapped ETH, and $434K USDT. Portions were already laundered through ChangeNow and Binance. This marks the eighth major bridge exploit in 2026, totaling $328.6M in losses, intensifying institutional concerns about DeFi security.
Key takeaways
- 1Gravity Bridge lost $5.4M in a signing key compromise, with $4.3M USDC, $553K wrapped ETH, and $434K USDT stolen.
- 2This is the eighth major bridge exploit in 2026, with cumulative losses reaching $328.6M across all incidents.
- 3Bridge security concerns have prompted JPMorgan analysts to question whether DeFi can scale to meet institutional demand.
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Why it matters
Cross-chain bridges are critical infrastructure for crypto adoption in India, but repeated exploits erode institutional confidence and increase regulatory scrutiny. Rising bridge losses signal systemic DeFi security risks that could delay mainstream adoption and institutional participation in Indian crypto markets.
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