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Formal Refutation

Definition

Formal refutation refers to a rigorous, logical argument demonstrating the falsehood or invalidity of a statement or claim. This process involves presenting conclusive evidence or a deductive proof that directly contradicts an assertion, often within a structured framework like mathematical logic or formal verification. In the context of decentralized systems, it can apply to proving the insecurity of a protocol or identifying vulnerabilities in smart contract code. Formal refutation provides a high degree of certainty in disproving propositions, critical for system reliability.