v4-security-foundations

When auditing Uniswap V4 hooks, look for vulnerabilities in delta accounting, access control, and beforeSwap/afterSwap workflows. This framework provides threat modeling and risk matrices to identify critical fund loss vectors in PoolKey operations.

Implement secure delta accounting in V4 hooks by following guarded permission templates and enforcing strict access control on delta returns. This framework provides secure coding patterns to ensure balanced state transitions and prevent unauthorized pool interactions.

Yes, this V4 hook security framework includes production-readiness checklists. It provides pre-deployment checks and testing guidance to verify that beforeSwap/afterSwap hooks meet secure coding standards before mainnet activation.

The best way to threat model a Uniswap V4 hook is to map risks across PoolKey, beforeSwap, and afterSwap workflows. This framework generates risk matrices to systematically evaluate attack surfaces and enforce policy-compliant permissions.

You can use this framework for both new development and auditing existing V4 hooks. It provides threat modeling, risk matrices, and secure coding patterns that apply equally to reviewing deployed hooks and building new policy-compliant templates.

Delta-return permissions cause fund loss in V4 hooks when unguarded access allows incorrect state transitions or unbalanced accounting. This framework enforces guarded permissions and secure delta accounting patterns to prevent these critical vulnerabilities.