WISeKey Subsidiary WISeSat to Launch Second Proof of Concept for SEALCOIN Token Zug, Switzerland – October 14, 2024: WISeKey International Holding AG ("WISeKey", SIX: WIHN), a global leader in cybersecurity, blockchain, and IoT solutions, today announced that its subsidiary, WISeSat.Space ("WISeSat"), will conduct the second Proof of Concept (PoC) for SEALCOIN by transacting tokens via satellites to IoT devices. The PoC is set to take place during the launch of a new generation of WISeSat satellites, planne ...