ol'>:&#39;index&#39;</span> <span class='op'>=&gt;</span> <span class='symbol'>:&#39;String&#39;</span><span class='comma'>,</span>
    <span class='symbol'>:&#39;public_key&#39;</span> <span class='op'>=&gt;</span> <span class='symbol'>:&#39;String&#39;</span><span class='comma'>,</span>
    <span class='symbol'>:&#39;withdrawal_address&#39;</span> <span class='op'>=&gt;</span> <span class='symbol'>:&#39;String&#39;</span><span class='comma'>,</span>
    <span class='symbol'>:&#39;slashed&#39;</span> <span