Definition ∞ Specific conditions or rules that must be satisfied for a system or process to operate correctly or for a statement to be considered true. These limitations define the permissible states or behaviors within a given framework. They are fundamental in formal systems, programming, and protocol design, ensuring internal consistency and adherence to predefined parameters. Violations typically lead to system failure or invalid outcomes.
Context ∞ Logical constraints are paramount in blockchain and smart contract development, often discussed in crypto news related to protocol security and decentralized application functionality. These constraints ensure the integrity of transactions, the immutability of records, and the predictable execution of code. Breaches of these underlying rules can result in exploits or systemic vulnerabilities within digital asset ecosystems.