anchor"></a><code><span class="keyword">val</span> account_generate_one_time_keys_random_length : <span><a href="../Types/Account/index.html#type-t">Types.Account.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>account_generate_one_time_keys_random_length acc number_of_keys</code> The number of random bytes needed to generate a given number of new one time keys.</p></dd></dl><dl><dt class="spec value" id="val-account_genera