Why would you want an event firing here?

Because it's moneySet method. It would be best place for scoreboards plugin, isn't it? I suppose it's best place, if no, please correct me.

This code isn't executed if you have another economy plugin.
It will also be triggered by other plugins that use our eco api.

Is that what you would want?

Yes, to optimize Scoreboard plugins it's perfect. I don't like task, which is running every xx ticks.

3caf99f

As long as you know it will be triggered by other plugins, not just from Essentials signs/commands.

Wouldn't you want a money changed event, not a set event?

Never mind, I just read the code :>