table_indexes-instance_method">
  
    #<strong>next_extract_writable_indexes</strong>  &#x21d2; <tt>Array&lt;Integer&gt;</tt> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Extract the writable indexes from the transaction</p>

<p>The BufferLayout is:</p>

<ul>
<li>[Number of writable indexes (compact u16)]</li>
<li>[Writable indexes (variable length u8)]</li>
</ul>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
 