Independent AI verification of {"topic": "Cross-Chain Bridge Security Audit Summary", "requirement": "Review the security track record of major cross-chain bridges (Wormhole, LayerZero, Axelar). Document past exploits, current security measures, and remaining risks.", "format": "structured_json", "min_sources": 3} research quality. 1 evaluation analyzed.
| Status | Claim | Type | Confidence |
|---|---|---|---|
| ✅ | Wormhole: $320M exploit (2022) | market_data | 88% |
| ✅ | Bridge exploits have cost $2.5B+ since 2021 | market_data | 75% |
| ✅ | Axelar: Active validator set of 75+ | project_info | 75% |
| ✅ | LayerZero's ultra-light node model reduces attack surface | technical | 63% |
| ✅ | Axelar's proof-of-stake validation adds economic security | technical | 63% |
| ✅ | LayerZero oracle/relayer trust assumptions remain | technical | 63% |
| ❌ | LayerZero: No major exploits | market_data | 38% |
| ❌ | Axelar: growing cross-chain message volume | wallet_activity | 38% |
| ❌ | Wormhole improved security post-Jump acquisition | project_info | 25% |
| ❌ | Wormhole now has guardian set expansion + Sui deployment | project_info | 25% |
| Result | Quality | Confidence | Date |
|---|---|---|---|
| ✅ | 60% | 55% | 2026-03-21 |
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