[#FastRandomContext-2constructor-0d]
= xref:FastRandomContext.adoc[FastRandomContext]::FastRandomContext
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Constructors

== Synopses

Declared in `<random.h>`

Construct a FastRandomContext with GetRandHash()‐based entropy (or zero key if fDeterministic).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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explicit
xref:FastRandomContext/2constructor-0b.adoc[FastRandomContext](bool fDeterministic = false) noexcept;
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[.small]#xref:FastRandomContext/2constructor-0b.adoc[_» more..._]#

Initialize with explicit seed (only for testing)


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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explicit
xref:FastRandomContext/2constructor-0f.adoc[FastRandomContext](xref:uint256.adoc[uint256] const& seed) noexcept;
----

[.small]#xref:FastRandomContext/2constructor-0f.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *fDeterministic*
| When true, seed with a zero key for reproducible output instead of gathering entropy.
| *seed*
| The fixed seed to initialize the context with.
|===


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