DePHY develops a decentralized off-chain DePIN messaging network and protocol layer for connecting physical devices and their data to blockchains. Its offering includes open-source hardware designs, SDKs, device identities, message and verification layers, nodes, staking, and developer tools. It serves DePIN builders and projects needing low-latency, verifiable data transmission, device trust, and blockchain-connected infrastructure across areas such as energy, sensors, and decentralized compute.