[#BlockFilter-2constructor-025]
= xref:BlockFilter.adoc[BlockFilter]::BlockFilter
:relfileprefix: ../
:mrdocs:

Reconstruct a BlockFilter from parts.

== Synopsis

Declared in `<blockfilter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
BlockFilter(
    xref:BlockFilterType.adoc[BlockFilterType] filter_type,
    xref:uint256.adoc[uint256] const& block_hash,
    std::vector<unsigned char> filter,
    bool skip_decode_check);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *filter_type*
| The type of filter to reconstruct.
| *block_hash*
| Hash of the block this filter is for.
| *filter*
| The serialized filter contents.
| *skip_decode_check*
| If true, skip validating the encoded filter.
|===


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