[#wallet-CWallet-ScanForWalletTransactions]
= xref:wallet.adoc[wallet]::xref:wallet/CWallet.adoc[CWallet]::ScanForWalletTransactions
:relfileprefix: ../../
:mrdocs:

Scan a range of blocks for transactions relevant to this wallet.

== Synopsis

Declared in `<wallet/wallet.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:wallet/CWallet/ScanResult.adoc[ScanResult]
ScanForWalletTransactions(
    xref:uint256.adoc[uint256] const& start_block,
    int start_height,
    std::optional<int> max_height,
    xref:wallet/WalletRescanReserver.adoc[WalletRescanReserver] const& reserver,
    bool save_progress);
----

== Return Value

The result of the scan.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *start_block*
| Hash of the first block to scan.
| *start_height*
| Height of the first block to scan.
| *max_height*
| Optional last height to scan, or nullopt for the tip.
| *reserver*
| The reservation guarding this rescan.
| *save_progress*
| Whether to persist scan progress to disk.
|===


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