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

Add the transaction to the wallet, wrapping it up inside a CWalletTx

== Synopsis

Declared in `<wallet/wallet.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:wallet/CWalletTx.adoc[CWalletTx]*
AddToWallet(
    xref:CTransactionRef.adoc[CTransactionRef] tx,
    xref:wallet/TxState.adoc[TxState] const& state,
    xref:wallet/CWallet/UpdateWalletTxFn.adoc[UpdateWalletTxFn] const& update_wtx = nullptr,
    bool rescanning_old_block = false);
----

== Return Value

the recently added wtx pointer or nullptr if there was a db write error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| the transaction to add
| *state*
| the chain state (block or mempool) in which the transaction was seen
| *update_wtx*
| optional callback to update the wallet transaction metadata
| *rescanning_old_block*
| true if the transaction was found during a rescan of old blocks
|===


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