On 2017-09-01 12:23:05 +0000, John Levine said:

There's a reason that transit systems increasingly use proof of
payment rather than gates.

Er, do they? European countries seem increasingly to be adding gates
to allow CPCs to be used.

It's only a matter of time before a CPC authorisation will be possible
in a fraction of a second.

Neil
--
Neil Williams
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