er to use for this common use
case.</p>
<ul class="simple">
<li><p>[getX509Certificate()](<a class="reference external" href="https://hyperledger.github.io/fabric-chaincode-node/master/api/fabric-shim.ClientIdentity.html#getX509Certificate__anchor">https://hyperledger.github.io/fabric-chaincode-node/master/api/fabric-shim.ClientIdentity.html#getX509Certificate__anchor</a>)
returns the full X.509 certificate of the transaction submitter, including all
its attributes and their values. See interaction point <s