[#node-SNAPSHOT_BLOCKHASH_FILENAME]
= xref:node.adoc[node]::SNAPSHOT_BLOCKHASH_FILENAME
:relfileprefix: ../
:mrdocs:

The file in the snapshot chainstate dir which stores the base blockhash. This is needed to reconstruct snapshot chainstates on init.

== Synopsis

Declared in `<node/utxo_snapshot.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
inline xref:fs/path.adoc[fs::path] const SNAPSHOT_BLOCKHASH_FILENAME = SNAPSHOT_BLOCKHASH_FILENAME{"base_blockhash"};
----

== Description

Because we only allow loading a single snapshot at a time, there will only be one chainstate directory with this filename present within it.


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