Data Vital is a secure and reliable health data platform that utilizes artificial intelligence and blockchain technology to provide personalized health services, and rewards users who contribute data through DAV tokens.DAV is a Data Vital platform token that rewards users to share health data through a sports bracelet. DAV promotes the safe and efficient purchase of high-quality health data in the Data Vital market, built on blockchain technology to enhance transparency and security, aimed at supporting medical research and improving healthcare outcomes.DAV (Data Vital) is upgraded and replaced by HTR (Heart Rate) brand, in the proportion of [1 HTR=1 DAV]....