ss="p">(</span><span class="s1">'dsteem'</span><span class="p">);</span>
<span class="kd">let</span> <span class="nx">opts</span> <span class="o">=</span> <span class="p">{};</span>
<span class="c1">//define network parameters</span>
<span class="nx">opts</span><span class="p">.</span><span class="nx">addressPrefix</span> <span class="o">=</span> <span class="s1">'STM'</span><span class="p">;</span>
<span class="nx">opts</span><span class="p">.</span><span class="nx">chainId</span> <span class="o">=</span>
