According to the provided reports, Solana-based DePIN (decentralized physical infrastructure networks) projects generated either $2.9 million in April 2026 or $2.8 million, depending on the version cited. The April 2026 report names Helium, Render Network, Hivemapper, UpRock, NATIX Network, Xnet Mobile, and GEODNET among the projects included. A separate version of the report adds that data offload increased 17-fold over the past year, indicating a sharp rise in network usage. The supplied materials do not include a project-level revenue breakdown or methodology, so the revenue discrepancy remains unresolved in the source text.