ift15RatchetChainKeyVAcA4HKDFV3kdf_10Foundation4DataV3keys6UInt32V5indextcfc">init(kdf:key:index:)</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Create a ratchet chain key from the components</p>

                      </div>
