et</span> <span class="nv">chainKeySeed</span> <span class="o">=</span> <span class="kt">Data</span><span class="p">([</span><span class="mh">0x02</span><span class="p">])</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19SignalProtocolSwift15RatchetChainKeyV15keyMaterialSeed33_DF9A6