Smart Contract Randomness

Algorithm

Smart contract randomness addresses the challenge of generating unpredictable values within a deterministic blockchain environment, crucial for applications like fair lotteries and non-fungible token minting. Traditional pseudo-random number generators are unsuitable due to their predictability given the public nature of blockchain state. Consequently, solutions often leverage cryptographic commitments, verifiable random functions (VRFs), or decentralized oracle networks to introduce entropy from external sources. The selection of an appropriate method depends on the security requirements and cost considerations of the specific decentralized application.