BEIJING, April 23, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it developed an embedded steganographic communication based on Bitcoin transactions, namely B-TEC (Bitcoin Transaction Embedding Communication). Bitcoin, as a distributed digital currency, has transaction records stored on the blockchain, which has the characteristics of decentralization and non-tampering, prov ...