ION_WINDOW_SECONDS</code><a style="float: right" href="#sections"><i class="fas fa-chevron-up fa-sm"></i></a></h3>

<p>Prior to HF6, there was no reverse auction logic.  From HF6 to HF19, the reverse auction window is 30 minutes.</p>

<p>In HF20, the reverse action is being reduced to 15 minutes.  See: <a href="https://github.com/steemit/steem/issues/1874">#1874</a>, <a href="https://github.com/steemit/steem/issues/1878">#1878</a></p>

<h3 id="steem_soft_max_comment_depth"><code class="highlighter-rouge">ST