Switzerland, June 22 -- WISeKey International Holding Ltd, a global leader in cybersecurity, digital identity and IoT, announced that its subsidiary SEALCOIN which focuses on decentralized physical internet with DePIN technology and houses the development of the SEALCOIN platform secured $4 million strategic investment, including a $1 million commitment from The Hashgraph Group (THG) and a $3 million commitment from WISeKey, with the objective to accelerate the integration of the SEALCOIN ecosystem into the rapidly emerging space economy.The investment comes at a time when global attention is increasingly focused on the commercialization of space infrastructure. As discussions surrounding the anticipated SpaceX IPO continue to highlight the...