[#DecodeHexTx]
= DecodeHexTx
:mrdocs:

Decode a hex‐encoded serialized transaction.

== Synopsis

Declared in `<core_io.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
bool
DecodeHexTx(
    xref:CMutableTransaction.adoc[CMutableTransaction]& tx,
    std::string const& hex_tx,
    bool try_no_witness = false,
    bool try_witness = true);
----

== Return Value

True if the transaction was decoded successfully.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| Transaction populated with the decoded data on success.
| *hex_tx*
| Hex string holding the serialized transaction.
| *try_no_witness*
| When true, attempt to parse the input as a non‐witness (legacy) transaction.
| *try_witness*
| When true, attempt to parse the input as a segwit (witness) transaction.
|===


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