;</pre>
<pre style="margin:0; padding:0 "> 129: </pre>
<pre style="margin:0; padding:0 "> 130:   // txcount</pre>
<pre style="margin:0; padding:0 "> 131:   //    Looks like txcount can be removed entirely here in hmac_core</pre>
<pre style="margin:0; padding:0 "> 132:   //    In the first round (InnerPaddedKey), it can just watch process and hash_done</pre>
<pre style="margin:0; padding:0 "> 133:   //    In the second round, it only needs count 256 bits for hash digest to trigger</pre>
<pre style="margin:0;