WISeKey's SEALCOIN Project Leverages Hedera DLT: Invites IoT Companies to Perform Proof of Concept (PoC) for Transactional-IoT (t-IoT) Technology For more information see PoC video: https://youtu.be/daOvoOxqGvQ Geneva – September 11, 2024 - WISeKey International Holding Ltd. ("WISeKey") (SIX: WIHN, NASDAQ: WKEY), a leader in cybersecurity, AI, Blockchain, and IoT operating as a holding company, is inviting companies to participate in a groundbreaking machine-to-machine PoC for its innovative t-IoT technolog ...