[#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"]
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[[guarded_by(0x7ff37b41f458), guarded_by(0x7ff376fd6e08), guarded_by(0x7ff38def6028), guarded_by(0x7ff3640f7038), guarded_by(0x7ff3920f7328), guarded_by(0x7ff37f5c9448), guarded_by(0x7ff37d0106c8), guarded_by(0x7ff374c13ed8)]]
xref:indirectmap.adoc[indirectmap<COutPoint, txiter>] mapNextTx;
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