Hardening cross-chain bridges against coordinated relay and signature attacks through design
Verify Use A/B testing to compare direct and routed paths. For SHIB, connect via WalletConnect or MetaMask and verify the ERC‑20 contract before signing. Offline key storage and QR code or USB air-gap signing minimize the risk of private key exfiltration. The primary risks there are private key exfiltration, insider threats, and subtle protocol-level attacks…