[#EncodeHexTx]
= EncodeHexTx
:mrdocs:

Serialize a transaction and encode it as a hex string.

== Synopsis

Declared in `<core_io.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
EncodeHexTx(xref:CTransaction.adoc[CTransaction] const& tx);
----

== Return Value

The hex‐encoded serialized transaction.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| Transaction to encode.
|===


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