[#PSBT_GLOBAL_TX_VERSION]
= PSBT_GLOBAL_TX_VERSION
:mrdocs:

Global map key type for the transaction version.

== Synopsis

Declared in `<psbt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
inline constexpr uint8_t PSBT_GLOBAL_TX_VERSION = 0x02;
----


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