[#PSBTInput-m_tap_bip32_paths]
= xref:PSBTInput.adoc[PSBTInput]::m&lowbar;tap&lowbar;bip32&lowbar;paths
:relfileprefix: ../
:mrdocs:

Taproot BIP32 derivation paths keyed by x&hyphen;only public key&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::map&lt;XOnlyPubKey, std::pair&lt;std::set&lt;uint256&gt;, KeyOriginInfo&gt;&gt; m&lowbar;tap&lowbar;bip32&lowbar;paths;
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