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As reported by Coindesk, five blockchain companies have won the competition that was conducted by the Department of Homeland Security, USA. Spherity GmbH has been granted a funding for developing e-commerce recording tech. Mattr limited that's based in New Zealand granted the rights to develop the immigration and citizenship record. SecureKey Technologies, a security veteran, has been granted funding to develop a digitized form of Social security number. Mavennet Systems is developing a tracing tech that monitor gas flow between US and Canada. While Mesur.IO has been entrusted with developing a tech for securing food flow.