 SAN DIEGO, Jan. 10, 2023 PRNewswire JennyCo, the worlds first cryptographically secured healthcare data exchange, has initially chosen Ethereum Layer-2 scaling network, Polygon, as its blockchain of choice for its beta mobile application and token launch in the first quarter of 2023. The JennyCo founders bring together many years of experience in Al, genetic ... JennyCo Selects Polygon to Power Healthcare Data Exchange for... 