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

Maps each spent outpoint to the in‐mempool transaction that spends it.

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[guarded_by(0x7fb95f5555b8), guarded_by(0x7fb968bc6cc8), guarded_by(0x7fb95fdd0b08), guarded_by(0x7fb978b75ec8), guarded_by(0x7fb96b8fb428), guarded_by(0x7fb96e5c1ef8), guarded_by(0x7fb97a07bf28), guarded_by(0x7fb96be43c78)]]
xref:indirectmap.adoc[indirectmap<COutPoint, txiter>] mapNextTx;
----


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