BEIJING, May 24, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that the IoT data perception system based on blockchain technology features decentralized storage, verification of data, automated management driven by smart contracts, and highly secure data exchange enabled by cryptography. It allows data generated by IoT devices to be recorded directly on the blockchain, ensuring t ...