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Second, obtaining the data uploaded to a blockchain can be very costly, which will be a barrier to the adoption of blockchain technology in the sector. On the one hand, this allows retailers to eliminate bank fees while keeping the same security in the payment. Blockchain enables farmers, processors, and distributors to track the movement of goods from the farm to the consumer. Hence, adverse selection and moral hazard play no role and the technical procedure to trigger a payout became substantially simplified. These are based on blockchain technologies like crypto-currencies, but their purpose is to identify unique tokens that allow a digital object to be individualized.