var toRoot = '../';</script></head><body><divid="search"><spanid="doc-title"><spanid="doc-version"></span></span><spanclass="close-results"><spanclass="left"><</span> Back</span><divid="textfilter"><spanclass="input"><inputautocapitalize="none"placeholder="Search"id="index-input"type="text"accesskey="/"/><iclass="clear material-icons"></i><iid="search-icon"class="material-icons"></i></span></div></div><divid="search-results"><divid="search-progress"><divid="progress-fill"></div></div><divid="results-content"><divid="entity-results"></div><divid="member-results"></div></div></div><divid="content-scroll-container"style="-webkit-overflow-scrolling: touch;"><divid="content-container"style="-webkit-overflow-scrolling: touch;"><divid="subpackage-spacer"><divid="packages"><h1>Packages</h1><ul><liclass="indented0 "name="_root_.root"group="Ungrouped"fullComment="yes"data-isabs="false"visbl="pub"><aid="_root_"class="anchorToMember"></a><aid="root:_root_"class="anchorToMember"></a><spanclass="permalink"><ahref="../index.html"title="Permalink"><iclass="material-icons"></i></a></span><spanclass="modifier_kind"><spanclass="modifier"></span><spanclass="kind">package</span></span><spanclass="symbol"><ahref="../index.html"title=""><spanclass="name">root</span></a></span><divclass="fullcomment"><dlclass="attributes block"><dt>Definition Classes</dt><dd><ahref="../index.html"name="_root_"id="_root_"class="extype">root</a></dd></dl></div></li><liclass="indented1 "name="_root_.chainrpc"group="Ungrouped"fullComment="yes"data-isabs="false"visbl="pub"><aid="chainrpc"class="anchorToMember"></a><aid="chainrpc:chainrpc"class="anchorToMember"></a><spanclass="permalink"><ahref="../chainrpc/index.html"title="Permalink"><iclass="material-icons"></i></a></span><spanclass="modifier_kind"><spanclass="modifier"></span><spanclass="kind">package</span></span><spanclass="symbol"><ahref="index.html"title=""><spanclass="name">chainrpc</span></a></span><divclass="fullcomment"><dlclass="attributes block"><dt>Definition Classes</dt><dd><ahref="../index.html"name="_root_"id="_root_"class="extype">root</a></dd></dl></div></li><liclass="current-entities indented1"><ahref="BlockEpoch$.html"title=""class="object"></a><ahref="BlockEpoch.html"title=""class="class"></a><ahref="BlockEpoch.html"title="">BlockEpoch</a></li><liclass="current-entities indented1"><ahref="ChainKit$.html"title=""class="object"></a><ahref="ChainKit.html"title="ChainKit is a service that can be used to get information from the chain backend."class="trait"></a><ahref="ChainKit.html"title="ChainKit is a service that can be used to get information from the chain backend.">ChainKit</a></li><liclass="current-entities indented1"><ahref="ChainKitClient$.html"title=""class="object"></a><ahref=""title=""class="trait"></a><ahref=""title="">ChainKitClient</a></li><liclass="current-entities indented1"><spanclass="separator"></span><ahref="ChainKitClientPowerApi.html"title=""class="trait"></a><ahref="ChainKitClientPowerApi.html"title="">ChainKitClientPowerApi</a></li><liclass="current-entities indented1"><spanclass="separator"></span><ahref="ChainKitHandler$.html"title=""class="object"></a><ahref="ChainKitHandler$.html"title="">ChainKitHandler</a></li><liclass="current-entities indented1"><ahref="ChainNotifier$.html"title=""class="object"></a><ahref="ChainNotifier.html"title="ChainNotifier is a service that can be used to get information about the chain backend by registering notifiers for chain events."class="trait"></a><ahref="ChainNotifier.html"title="ChainNotifier is a service that can be used to get information about the chain backend by registering notifiers for chain events.">ChainNotifier</a></li><liclass="current-entities indented1"><ahref="ChainNotifierClient$.html"title=""class="object"></a><ahref="ChainNotifierClient.html"title=""class="trait"></a><ahref="ChainNotifierClient.html"title="">ChainNotifierClient</a></li><liclass="cu
GetBlockHeader returns a block header with a particular block hash.</p><divclass="fullcomment"><divclass="comment cmt"><p>lncli: <code>chain getblockheader</code>
GetBlockHeader returns a block header with a particular block hash.
prefer getBestBlock(chainrpc.GetBestBlockRequest) if possible.
</p></div><dlclass="attributes block"><dt>Definition Classes</dt><dd><ahref="ChainKitClientPowerApi.html"name="chainrpc.ChainKitClientPowerApi"id="chainrpc.ChainKitClientPowerApi"class="extype">ChainKitClientPowerApi</a></dd></dl></div></li><liclass="indented0 "name="chainrpc.ChainKitClientPowerApi#getBlock"group="Ungrouped"fullComment="yes"data-isabs="false"visbl="pub"><aid="getBlock():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockRequest,chainrpc.GetBlockResponse]"class="anchorToMember"></a><aid="getBlock():SingleResponseRequestBuilder[GetBlockRequest,GetBlockResponse]"class="anchorToMember"></a><spanclass="permalink"><ahref="../chainrpc/ChainKitClient.html#getBlock():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockRequest,chainrpc.GetBlockResponse]"title="Permalink"><iclass="material-icons"></i></a></span><spanclass="modifier_kind"><spanclass="modifier"></span><spanclass="kind">def</span></span><spanclass="symbol"><spanclass="name">getBlock</span><spanclass="params">()</span><spanclass="result">: <ahref="https://pekko.apache.org/api/pekko-grpc/1.0.2/org/apache/pekko/grpc/org/apache/pekko/grpc/scaladsl/SingleResponseRequestBuilder.html#org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"name="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"id="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"class="extype">SingleResponseRequestBuilder</a>[<ahref="GetBlockRequest.html"name="chainrpc.GetBlockRequest"id="chainrpc.GetBlockRequest"class="extype">GetBlockRequest</a>, <ahref="GetBlockResponse.html"name="chainrpc.GetBlockResponse"id="chainrpc.GetBlockResponse"class="extype">GetBlockResponse</a>]</span></span><pclass="shortcomment cmt">Lower level "lifted" version of the method, giving access to request metadata etc.</p><divclass="fullcomment"><divclass="comment cmt"><p>Lower level "lifted" version of the method, giving access to request metadata etc.
prefer getBlock(chainrpc.GetBlockRequest) if possible.
</p></div><dlclass="attributes block"><dt>Definition Classes</dt><dd><ahref="ChainKitClientPowerApi.html"name="chainrpc.ChainKitClientPowerApi"id="chainrpc.ChainKitClientPowerApi"class="extype">ChainKitClientPowerApi</a></dd></dl></div></li><liclass="indented0 "name="chainrpc.ChainKitClientPowerApi#getBlockHash"group="Ungrouped"fullComment="yes"data-isabs="false"visbl="pub"><aid="getBlockHash():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockHashRequest,chainrpc.GetBlockHashResponse]"class="anchorToMember"></a><aid="getBlockHash():SingleResponseRequestBuilder[GetBlockHashRequest,GetBlockHashResponse]"class="anchorToMember"></a><spanclass="permalink"><ahref="../chainrpc/ChainKitClient.html#getBlockHash():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockHashRequest,chainrpc.GetBlockHashResponse]"title="Permalink"><iclass="material-icons"></i></a></span><spanclass="modifier_kind"><spanclass="modifier"></span><spanclass="kind">def</span></span><spanclass="symbol"><spanclass="name">getBlockHash</span><spanclass="params">()</span><spanclass="result">: <ahref="https://pekko.apache.org/api/pekko-grpc/1.0.2/org/apache/pekko/grpc/org/apache/pekko/grpc/scaladsl/SingleResponseRequestBuilder.html#org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"name="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"id="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"class="extype">SingleResponseRequestBuilder</a>[<ahref="GetBlockHashRequest.html"name="chainrpc.GetBlockHashRequest"id="chainrpc.GetBlockHashRequest"class="extype">GetBlockHashRequest</a>, <ahref="GetBlockHashResponse.html"name="chainrpc.GetBlockHashResponse"id="chainrpc.GetBlockHashResponse"class="extype">GetBlockHashResponse</a>]</span></span><pclass="shortcomment cmt">Lower level "lifted" version of the method, giving access to request metadata etc.</p><divclass="fullcomment"><divclass="comment cmt"><p>Lower level "lifted" version of the method, giving access to request metadata etc.
prefer getBlockHash(chainrpc.GetBlockHashRequest) if possible.
</p></div><dlclass="attributes block"><dt>Definition Classes</dt><dd><ahref="ChainKitClientPowerApi.html"name="chainrpc.ChainKitClientPowerApi"id="chainrpc.ChainKitClientPowerApi"class="extype">ChainKitClientPowerApi</a></dd></dl></div></li><liclass="indented0 "name="chainrpc.ChainKitClientPowerApi#getBlockHeader"group="Ungrouped"fullComment="yes"data-isabs="false"visbl="pub"><aid="getBlockHeader():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockHeaderRequest,chainrpc.GetBlockHeaderResponse]"class="anchorToMember"></a><aid="getBlockHeader():SingleResponseRequestBuilder[GetBlockHeaderRequest,GetBlockHeaderResponse]"class="anchorToMember"></a><spanclass="permalink"><ahref="../chainrpc/ChainKitClient.html#getBlockHeader():org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder[chainrpc.GetBlockHeaderRequest,chainrpc.GetBlockHeaderResponse]"title="Permalink"><iclass="material-icons"></i></a></span><spanclass="modifier_kind"><spanclass="modifier"></span><spanclass="kind">def</span></span><spanclass="symbol"><spanclass="name">getBlockHeader</span><spanclass="params">()</span><spanclass="result">: <ahref="https://pekko.apache.org/api/pekko-grpc/1.0.2/org/apache/pekko/grpc/org/apache/pekko/grpc/scaladsl/SingleResponseRequestBuilder.html#org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"name="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"id="org.apache.pekko.grpc.scaladsl.SingleResponseRequestBuilder"class="extype">SingleResponseRequestBuilder</a>[<ahref="GetBlockHeaderRequest.html"name="chainrpc.GetBlockHeaderRequest"id="chainrpc.GetBlockHeaderRequest"class="extype">GetBlockHeaderRequest</a>, <ahref="GetBlockHeaderResponse.html"name="chainrpc.GetBlockHeaderResponse"id="chainrpc.GetBlockHeaderResponse"class="extype">GetBlockHeaderResponse</a>]</span></span><pclass="shortcomment cmt">Lower level "lifted" version of the method, giving access to request metadata etc.</p><divclass="fullcomment"><divclass="comment cmt"><p>Lower level "lifted" version of the method, giving access to request metadata etc.
prefer getBlockHeader(chainrpc.GetBlockHeaderRequest) if possible.