Stockreport

MicroCloud Hologram Inc. plans to invest 400 million USD to upgrade the Bitcoin protocol to resist quantum attacks [TheStreet.com]

MicroCloud Hologram Inc. - Ordinary Shares  (HOLO) 
PDF SHENZHEN, China April 6, 2026 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, announced its plan to i [Read more]