span class="keyword">val</span> generate_seed : unit <span>&#45;&gt;</span> string</code></dt><dd><p><code>generate_seed ()</code></p><p>Generate and random seed.</p></dd></dl><dl><dt class="spec value" id="val-sign"><a href="#val-sign" class="anchor"></a><code><span class="keyword">val</span> sign : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> string <span>&#45;&gt;</span> <span><span>(string, <span>[&gt; <a href="../../Olm/OlmError/index.html#type-t">Olm.OlmError.t</a> ]</span>)</span> Core.r