Distributed Beacons

Definition ∞ Distributed beacons are decentralized systems that provide verifiable random numbers or other data streams to blockchain applications. They operate across multiple independent nodes to ensure data integrity and resistance to manipulation. These systems are crucial for smart contracts requiring external, unpredictable inputs. They enhance security and fairness in decentralized applications.
Context ∞ The discussion surrounding distributed beacons centers on their criticality for the security and functionality of various decentralized finance (DeFi) protocols and blockchain games. Ensuring the reliability and tamper-proof nature of these external data sources remains a technical priority. Future developments aim to enhance the robustness and availability of these oracle-like services to support broader blockchain utility.