The DePIN sector is expanding rapidly, bringing utility to blockchain networks by decentralizing physical and digital infrastructure.DePIN projects incentivize users for contributing resources like computing power, wireless coverage, or AI verification.Many of these projects offer airdrops as rewards to early participants, making it an ideal time to start farming.Seven top DePIN projects include Gradient, Blockmesh, Mira Network, 3DOS, Functor Network, Parasail, and Bless Network.Gradient allows users to contribute GPU power for AI computations and earn tokens through the network.Blockmesh enables decentralized wireless connectivity with rewards for running nodes on the network.Mira Network leverages GPU resources for AI verification, rewarding participants with future token airdrops.3DOS links users to a global 3D printing network for on-demand production, offering rewards for tasks completed.Functor Network uses AI agents for secure transactions, rewarding users for supporting network functionality.Parasail is a decentralized cloud storage platform rewarding users for contributing storage and computing power.