[#CChainParams-DeploymentOptions]
= xref:CChainParams.adoc[CChainParams]::DeploymentOptions
:relfileprefix: ../
:mrdocs:

Overrides for consensus deployment activation on a custom chain.

== Synopsis

Declared in `<kernel/chainparams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct DeploymentOptions;
----

== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:CChainParams/DeploymentOptions/activation_heights.adoc[`activation_heights`] 
| Per‐deployment fixed activation heights for buried deployments.
| xref:CChainParams/DeploymentOptions/version_bits_parameters.adoc[`version_bits_parameters`] 
| Per‐deployment BIP9 version‐bits activation parameters.
|===



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