Is it possible to freeze withdrawals on a given pot?
For example, allowing money to be put into a pot, and having a configurable, predefined period of time (24hr, 7days, etc) to wait before being able to withdraw from it?
I’m a terrible saver, this would make it a lot easier.
Not yet but have seen proof of concepts of what it would look like so hopefully soon!
While I like that option and it would certainly help, I would always have in the back of my mind that I can just contact support and request an unlock quicker. So based on that I’d still give in to social peer pressure and would still blow part of my savings on a night out for example. 
The only way round this would be to make it so that the pot isn’t unlockable by anyone until the timeframe elapses but I would guess that this would be impossible to provide for a number of reasons.