Timestamp formatting should be a setting

[grzracz]

Timestamp data format as it stands is useless when it comes to copying the timestamp in some other place. It would be nice to have the option to display a unix timestamp in the timestamp field instead of formatting it.
Another use case would be showing a relative time from now instead of date (4 hours ago etc.).

[nullun]

I believe it's currently formatted to your local timezone? I agree, an option to display the blocks Unix timestamp or the UTC+0 equivalent would be nice.