Design and Implementation of a Data Sharing Model for Improving Blockchain Technology

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Type</td><td class="align_center">Consensus</td><td class="align_center">Reading permission</td><td class="align_center">Efficiency</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Public chain</td><td class="align_center">All nodes reach consensus</td><td class="align_center">Open access for all</td><td class="align_center">Less efficient</td></tr><tr><td class="align_left">Private chain</td><td class="align_center">Some nodes within an organization reach consensus</td><td class="align_center">Open permissions within an organization</td><td class="align_center">Highly efficient</td></tr><tr><td class="align_left">Coalition chain</td><td class="align_center">Selected partial nodes reach consensus</td><td class="align_center">Restricted permissions</td><td class="align_center">Highly efficient</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of different blockchains.</div>

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Table 1

Table 1: Design and Implementation of a Data Sharing Model for Improving Blockchain Technology 