Towards Trustworthy IoT: A Blockchain-Edge Computing Hybrid System with Proof-of-Contribution Mechanism

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="2">Block header</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Number</td><td class="align_center">Block height number</td></tr><tr><td class="align_left">Timestamp</td><td class="align_center">Creation time of the block</td></tr><tr><td class="align_left">Hash</td><td class="align_center">Hash of the block</td></tr><tr><td class="align_left">ParentHash</td><td class="align_center">Hash of the previous block</td></tr><tr><td class="align_left">Nonce</td><td class="align_center">Nonce</td></tr><tr><td class="align_left">ESN</td><td class="align_center">Address of ESNs</td></tr><tr><td class="align_left">SDN</td><td class="align_center">Address of SDNs</td></tr><tr><td class="align_left">Difficulty</td><td class="align_center">Mining difficulty value</td></tr><tr><td class="align_left">Size</td><td class="align_center">Length of the block in bytes</td></tr><tr><td class="align_center" colspan="2">Block body</td></tr><tr><td class="align_left">Transaction</td><td class="align_center">List of included behaviors</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Block structure designed for BEHS.</div>

Security and Communication Networks

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Table 1

Table 1: Towards Trustworthy IoT: A Blockchain-Edge Computing Hybrid System with Proof-of-Contribution Mechanism 