1. Glencore, Umicore to trace battery cobalt with blockchain technology  Reuters
  2. Glencore pilots cobalt blockchain traceability solution  Mining Magazine
  3. CMOC, ERG, Umicore, and Glencore pilot cobalt traceability solution  Global Mining Review
  4. Top mining, metals firms test blockchain to trace cobalt for electric cars  Cointelegraph
  5. View Full Coverage on Google News

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