Switzerland, Sept. 16 -- WISeKey International Holding Ltd, a leading global cybersecurity, blockchain, and IoT company, announced that its subsidiary SEALCOIN AG will achieve a historic milestone in late-2025 with the launch of a new WISeSat Low Earth Orbit (LEO) satellite supporting the first-ever satellite-enabled blockchain transaction using SEALCOIN.SEALCOIN Demonstrates Satellite-Enabled IoT Transactions Using WISeSat LEO ConstellationPushing the Frontiers of TIoT with Secure, Decentralized Microtransactions Beyond Terrestrial LimitsThis breakthrough marks a world first: the ability to conduct a secure value exchange directly from space, enabling a new era of decentralized IoT economies that extend beyond terrestrial infrastructure.Bu...