Vangrid is a decentralized data rail - a continuously operating network of edge nodes that captures real-world spatial observations, processes them locally, and delivers cryptographically verified results to your application through a single REST API. Understanding how data moves through this pipeline helps you write better queries, interpret responses correctly, and design systems that rely on ground truth rather than approximations. Vangrid Airdrop LIVE!  Join early, complete tasks, and boost your chances of future rewards.