[#CheckSequenceLocksAtTip]
= CheckSequenceLocksAtTip
:mrdocs:

Check if transaction will be BIP68 final in the next block to be created on top of tip&period;

== Synopsis

Declared in `&lt;validation&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
CheckSequenceLocksAtTip(
    xref:CBlockIndex.adoc[CBlockIndex]* tip,
    xref:LockPoints.adoc[LockPoints] const& lock&lowbar;points);
----

== Return Value

true if the transaction&apos;s sequence locks are satisfied at the tip&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tip* [in]
| Chain tip to check tx sequence locks against&period; For example, the tip of the current active chain&period;
| *lock&lowbar;points* [in]
| LockPoints containing the height and time at which this transaction is final&period; Simulates calling SequenceLocks() with data from the tip passed in&period; The LockPoints should not be considered valid if CheckSequenceLocksAtTip returns false&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
