@basins so what do you not like about treechat's lock imple…

It would be nice if there is an option to count in days except for blocks.
Sure, I can calculate it myself, but counting in blocks is just something nearly nobody is used to.
Maybe a command to invoke the lock including some values.
Like:
!lock 973552 for 3y69d5h
In this case the message will not be displayed under the post.

Or you click on the lock which displays a prompt and then you can type "948373 for 6y34d9h"