[#btck-ChainParams-2constructor-002]
= xref:btck.adoc[btck]::xref:btck/ChainParams.adoc[ChainParams]::ChainParams
:relfileprefix: ../../
:mrdocs:

Constructs parameters for a well‐known chain type.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
ChainParams(xref:btck/ChainType.adoc[ChainType] chain_type);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *chain_type*
| The network to build parameters for.
|===


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