How ScanTrust Brought Transparency to the Supply Chain with Hyperledger SawtoothScanTrust Hyperledger Case Study Challenge ScanTrust wanted to enhance its offering in supply chain traceability and help their client, Cambio Coffee, bring more transparency to their ethical trade business. Approach ScanTrust used Hyperledger Sawtooth to build a blockchain-enabled traceability function for their existing application. Result Cambio Coffee implemented ScanTrust’s unique QR codes on their packs in May 2018, to an enthusiastic response from customers. Currently, the roaster and the delivery company enter data onto the blockchain. The plan is to roll out the feature to the shipping company and eventually the farmers, to cover the whole supply chain. In the future, the two companies want

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