A Transaction Traffic Control Approach Based on Fuzzy Logic to Improve Hyperledger Fabric Performance

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Values</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Number of orgs</td><td class="align_center">4</td></tr><tr><td class="align_left">Number of endorser peers</td><td class="align_center">6</td></tr><tr><td class="align_left">Endorsement policy</td><td class="align_center">AND (a, b, c)</td></tr><tr><td class="align_left">Ordering service</td><td class="align_center">Solo</td></tr><tr><td class="align_left">Block size</td><td class="align_center">10 transactions per block</td></tr><tr><td class="align_left">Block frequency (maximum timeout to create a block)</td><td class="align_center">250 ms</td></tr><tr><td class="align_left">State database</td><td class="align_center">LevelDB</td></tr><tr><td class="align_left">Programming language</td><td class="align_center">Node.js</td></tr><tr><td class="align_left">Use of TLS</td><td class="align_center">No</td></tr><tr><td class="align_left">Number of clients</td><td class="align_center">5</td></tr><tr><td class="align_left">Smart contract</td><td class="align_center">Clinical trial network</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Default experiment setup unless otherwise stated.</div>

Wireless Communications and Mobile Computing

tab7

Table 7

Table 7: A Transaction Traffic Control Approach Based on Fuzzy Logic to Improve Hyperledger Fabric Performance 