{"id":588,"date":"2023-07-15T12:44:56","date_gmt":"2023-07-15T04:44:56","guid":{"rendered":"https:\/\/www.paralism.com\/info\/docs\/paralism-node-restapi\/4-gethyperblockhead-to-obtain-super-block-header-information\/"},"modified":"2023-07-15T13:51:15","modified_gmt":"2023-07-15T05:51:15","slug":"4-gethyperblockhead-to-obtain-super-block-header-information","status":"publish","type":"docs","link":"https:\/\/www.paralism.com\/info\/docs\/paralism-node-restapi\/4-gethyperblockhead-to-obtain-super-block-header-information\/","title":{"rendered":"4. GetHyperBlockHead to obtain hyper block header information"},"content":{"rendered":"\n<p>*Parameter: key block number<\/p>\n\n\n\n<p>*Example: http:\/\/127.0.0.1:8080\/GetHyperBlockHead?key=10<\/p>\n\n\n\n<p>*Return example:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"br_root\":\"0101010101010101010101010101010101010101010101010101010101010101\",\n  \"br_rule\":0,\n  \"childchain_blockscount\":&#91;2],\n  \"ctime\":1561702500,\n  \"hash\":\"a4f27b3cb570da42b7ad60b17980010e3bab9ce9bf7716a440b55bcf9e04ea6e\",\n  \"hash_prev\":\"b57e9bf37663e5a8c2c88bf48090b96774384e5c0a206efe3aecfb35765789b1\",\n  \"hash_prev_header\":\"2d761092128a891de17a98d3035bb7d773440473117ee59a3464fcc98795619d\",\n  \"hid\":10,\n  \"hyperBlockSize\":114,\n  \"merkle_hash_all\":\"b3319e25bbb284017286ea5127a5a2f0b0b6e0892d6d3690560d7dee0511df0d\",\n  \"script_hash\":\"0101010101010101010101010101010101010101010101010101010101010101\",\n  \"tailblockshash\":&#91;\n     \"d345f8d3579e4f7410bec4494821077f489fcab4f198f3e2de48132e276a2605\"\n  ],\n \n  \"version\":\"1.0.0\",\n  \"weight\":2,\n  \"xw_hash\":\"0101010101010101010101010101010101010101010101010101010101010101\"\n}<\/code><\/pre>\n","protected":false},"featured_media":0,"parent":578,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-588","docs","type-docs","status-publish","hentry"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/comments?post=588"}],"version-history":[{"count":2,"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/588\/revisions"}],"predecessor-version":[{"id":643,"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/588\/revisions\/643"}],"up":[{"embeddable":true,"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/578"}],"next":[{"title":"5. GetHyperBlocKBody to obtain hyperblock information","link":"https:\/\/www.paralism.com\/info\/docs\/paralism-node-restapi\/5-gethyperblockbody-to-obtain-hyperblock-information\/","href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/590"}],"prev":[{"title":"3. SyncHyperblock retrieves the specified hyperblock from the chain space and downloads it to this node","link":"https:\/\/www.paralism.com\/info\/docs\/paralism-node-restapi\/3-synchyperblock-retrieves-the-specified-hyperblock-from-the-chain-space-and-downloads-it-to-this-node\/","href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/docs\/585"}],"wp:attachment":[{"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/media?parent=588"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.paralism.com\/info\/wp-json\/wp\/v2\/doc_tag?post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}