[#ChainTypeFromString]
= ChainTypeFromString
:mrdocs:

Parse a chain type from its canonical string name.

== Synopsis

Declared in `<util/chaintype.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::optional<ChainType>
ChainTypeFromString(std::string_view chain);
----

== Return Value

The matching chain type, or std::nullopt if the name is unknown.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *chain*
| The chain name to parse.
|===


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