[#btck_chain_parameters_copy]
= btck_chain_parameters_copy
:mrdocs:

Copy the chain parameters.

== Synopsis

Declared in `<kernel/bitcoinkernel.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard, __nonnull__]]
xref:btck_ChainParameters-0f.adoc[btck_ChainParameters]*
btck_chain_parameters_copy(xref:btck_ChainParameters-0f.adoc[btck_ChainParameters] const* chain_parameters);
----

== Return Value

Opaque data structure for holding the chain parameters.

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

[cols="1,4"]
|===
| Name| Description
| *chain_parameters*
| Opaque data structure for holding the chain parameters.
|===


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