A Conceptual Model for Blockchain-Based Agriculture Food Supply Chain System

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Attributes</td><td class="align_center">BC-based proposed system</td><td class="align_center">Traditional method</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Immutability</td><td class="align_center">The information in a transaction cannot be changed even by the admin</td><td class="align_center">Information can be easily manipulated by the admin</td></tr><tr><td class="align_left">Consensus</td><td class="align_center">Stakeholder agreement is taken into account</td><td class="align_center">No consensus available</td></tr><tr><td class="align_left">Provenance</td><td class="align_center">Transaction histories are available</td><td class="align_center">No history, no information record</td></tr><tr><td class="align_left">Structure</td><td class="align_center">Fully decentralized</td><td class="align_center">Centralized</td></tr><tr><td class="align_left">Trust</td><td class="align_center">Increasing trust in a collaborative environment</td><td class="align_center">Centralized approaches impose trust issues</td></tr><tr><td class="align_left">Storage</td><td class="align_center">Distributed storage</td><td class="align_center">Centralized</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Outcomes of the proposed blockchain-based agri-food supply chain system.</div>

Scientific Programming

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Table 3

Table 3: A Conceptual Model for Blockchain-Based Agriculture Food Supply Chain System 