[#MempoolAcceptResult-Success]
= xref:MempoolAcceptResult.adoc[MempoolAcceptResult]::Success
:relfileprefix: ../
:mrdocs:

Build a result for a transaction that was successfully accepted into the mempool.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:MempoolAcceptResult.adoc[MempoolAcceptResult]
Success(
    std::list<CTransactionRef>&& replaced_txns,
    int64_t vsize,
    xref:CAmount.adoc[CAmount] fees,
    xref:CFeeRate.adoc[CFeeRate] effective_feerate,
    std::vector<Wtxid> const& wtxids_fee_calculations);
----

== Return Value

A VALID result describing the accepted transaction.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *replaced_txns*
| Mempool transactions replaced by the accepted transaction.
| *vsize*
| Virtual size of the transaction as used by the mempool.
| *fees*
| Raw base fees of the transaction, in satoshis.
| *effective_feerate*
| The feerate at which the transaction was considered.
| *wtxids_fee_calculations*
| Wtxids of the transactions used for fee‐related checks.
|===


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