Reentrancy persists as a critical vulnerability class. Modern variants involve recursive view logic, governance manipulation, and fallback-driven oracle distortion across contract boundaries.

Static detection provides limited visibility. Execution paths involving state-dependent views, asynchronous callbacks, and shared contract dependencies require contextual modeling.

Spearbit's high-signal reviews simulate recursive behaviors across fallback triggers and cross-contract flows. Each path is traced with attacker-state modeling to validate assumptions and surface exploitable conditions.

Reentrancy must be evaluated as an execution-layer strategy. Read the full breakdown: