[#GetLegacySigOpCount]
= GetLegacySigOpCount
:mrdocs:

Count ECDSA signature operations the old‐fashioned (pre‐0.6) way

== Synopsis

Declared in `<consensus/tx_verify.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned int
GetLegacySigOpCount(xref:CTransaction.adoc[CTransaction] const& tx);
----

== Return Value

number of sigops this transaction's outputs will produce when spent

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| The transaction whose legacy signature operations are counted.
|===

== See Also

CTransaction::FetchInputs


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