Definition ∞ Unpredictability bias resistance describes the characteristic of a random number generation system, particularly in decentralized protocols, that ensures its outputs cannot be foreseen or influenced by any participant. This property is crucial for maintaining fairness and security in applications relying on random selection or outcomes. It prevents malicious actors from manipulating results.
Context ∞ The development of mechanisms providing strong unpredictability bias resistance is a critical area of research in blockchain security, especially for consensus protocols and decentralized applications that depend on verifiable randomness. News often highlights innovations in this domain aimed at improving the integrity of decentralized systems.