You are a bridge security expert. Create a comprehensive guide to evaluating the security of cross-chain bridges. The guide must cover: 1) Bridge types (lock-mint, burn-mint, liquidity networks), 2) Security models (validator sets, MPC, threshold signatures), 3) Historical bridge hacks and lessons learned, 4) Economic security and bonding mechanisms, 5) Smart contract risk analysis, 6) Oracle and relayer dependencies, 7) Audit history and bug bounties, 8) TVL and honeypot risk, 9) Decentralization and governance, 10) Bridge comparison frameworks. Provide a security scorecard.