Unbiased Randomness

Definition ∞ Unbiased Randomness refers to a sequence of numbers or outcomes that are statistically unpredictable and free from any systematic influence or manipulation. In blockchain systems, generating truly unbiased randomness is essential for fair selection processes, such as choosing validators or distributing rewards, and for applications like decentralized gaming. It ensures that no participant can foresee or control the outcome. This property is vital for system integrity.
Context ∞ Unbiased Randomness is a persistent challenge and area of research in blockchain technology, often appearing in news concerning security and fairness of decentralized protocols. Solutions often involve cryptographic techniques and distributed randomness beacons to mitigate manipulation risks. The pursuit of robust and verifiable randomness generators is critical for the long-term trustworthiness of many decentralized applications.