identifier rubyid_address_id'>address_id</span><span class='comma'>,</span> <span class='id identifier rubyid_create_staking_operation_request'>create_staking_operation_request</span><span class='comma'>,</span> <span class='id identifier rubyid_opts'>opts</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
  <span class='kw'>if</span> <span class='ivar'>@api_client</span><span class='period'>.</span><span class='id identifier rubyid_confi