It's the day of Brexit and surely there are mixed feelings. But there's also mixed information when looking at countdowns about when it's going to happen exactly.
This YouTube livestream counted down to 2020-02-01 00:00 CET (central european time, UTC+1), whereas this website counts down to 2020-02-01 00:00 GMT (UTC). counted down to 2020-02-01 00:00 UTC+2 for some reason.
Neither of those are authoritative sources, so which was it?