[#node-BlockManager-InsertBlockIndex]
= xref:node.adoc[node]::xref:node/BlockManager.adoc[BlockManager]::InsertBlockIndex
:relfileprefix: ../../
:mrdocs:

Create a new block index entry for a given block hash

== Synopsis

Declared in `<node/blockstorage.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e1b099068), requires_capability(0x7f2e26d1a7c8), requires_capability(0x7f2e375e08a8), requires_capability(0x7f2e33367c68), requires_capability(0x7f2e3542ec58), requires_capability(0x7f2e28a737b8)]]
xref:CBlockIndex.adoc[CBlockIndex]*
InsertBlockIndex(xref:uint256.adoc[uint256] const& hash);
----

== Return Value

The new or existing block index entry for `hash.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *hash*
| The block hash to insert.
|===


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