[#wallet-CHDChain-nExternalChainCounter]
= xref:wallet.adoc[wallet]::xref:wallet/CHDChain.adoc[CHDChain]::nExternalChainCounter
:relfileprefix: ../../
:mrdocs:

Counter for the next external chain child key index&period;

== Synopsis

Declared in `&lt;wallet&sol;walletdb&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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uint32&lowbar;t nExternalChainCounter;
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