Delete comment from: Ken Shirriff's blog
Thanks for this, really interesting. Maybe I missed it, but is there any technical reason that my phone can't be my Opus card? Now that we can use our phones to update Opus cards, it seems redundant to add fares to an intermediary card, but I suspect there's a good answer?
Jun 23, 2024, 2:14:26 PM
Posted to Inside the tiny chip that powers Montreal subway tickets