[#btck_chain_get_height]
= btck_chain_get_height
:mrdocs:

Return the height of the tip of the chain.

== Synopsis

Declared in `<kernel/bitcoinkernel.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[__nonnull__]]
int32_t
btck_chain_get_height(xref:btck_Chain-09.adoc[btck_Chain] const* chain);
----

== Return Value

The current height.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *chain* [in]
| Non‐null.
|===


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