[#CTxMemPool-GetBlockBuilderChunk]
= xref:CTxMemPool.adoc[CTxMemPool]::GetBlockBuilderChunk
:relfileprefix: ../
:mrdocs:

Retrieve the current chunk of transactions from the block builder in mining order&period;

== Synopsis

Declared in `&lt;txmempool&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f2e1b5a3eb8), requires&lowbar;capability(0x7f2e2721cec8), requires&lowbar;capability(0x7f2e421ce5d8), requires&lowbar;capability(0x7f2e2880d598), requires&lowbar;capability(0x7f2e32130928), requires&lowbar;capability(0x7f2e347f8fb8), requires&lowbar;capability(0x7f2e2b05d428), requires&lowbar;capability(0x7f2e2bee4ac8)&rsqb;&rsqb;
xref:FeePerWeight.adoc[FeePerWeight]
GetBlockBuilderChunk(std::vector&lt;CTxMemPoolEntry::CTxMemPoolEntryRef&gt;& entries) const;
----

== Return Value

The fee rate of the current chunk, or a default value if none remains&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *entries*
| Populated with the entries in the current chunk&period;
|===


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