[#node-MAX_PEER_TX_ANNOUNCEMENTS]
= xref:node.adoc[node]::MAX_PEER_TX_ANNOUNCEMENTS
:relfileprefix: ../
:mrdocs:

Maximum number of transactions to consider for requesting, per peer. It provides a reasonable DoS limit to per‐peer memory usage spent on announcements, while covering peers continuously sending INVs at the maximum rate (by our own policy, see DEFAULT_TX_SEND_RATE) for several minutes, while not receiving the actual transaction (from any peer) in response to requests for them.

== Synopsis

Declared in `<node/txdownloadman.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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inline constexpr int32_t MAX_PEER_TX_ANNOUNCEMENTS = 5000;
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