See how at points <strong>(2)</strong>, <strong>(3)</strong>
and <strong>(4)</strong> the same commercial paper context is passed into the transaction
method using the <cite>ctx</cite> variable.</p>
<p>See how the context is then used at point <strong>(5)</strong>:</p>
<p><code class="docutils literal notranslate"><span class="pre">`JavaScript</span>
<span class="pre">ctx.paperList.addPaper(...);</span>
<span class="pre">ctx.stub.putState(...);</span>
<span class="pre">`</span></code></p>
<p>Notice how <cit