[#btck_chain_parameters_create]
= btck_chain_parameters_create
:mrdocs:

Creates a chain parameters struct with default parameters based on the passed in chain type.

== Synopsis

Declared in `<kernel/bitcoinkernel.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
xref:btck_ChainParameters-0f.adoc[btck_ChainParameters]*
btck_chain_parameters_create(xref:btck_ChainType.adoc[btck_ChainType] chain_type);
----

== Return Value

An allocated chain parameters opaque struct.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *chain_type* [in]
| Controls the chain parameters type created.
|===


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