[webpayments] How are payment instruments shared between different browser brands? (#15)

In Phase I, when a user registers a new payment instrument, how is that payment instrument shared between different browser brands? For example, if I register a Visa debit card issued by my bank in Google Chrome on my laptop, when I go to purchase something using my mobile phone, is that same debit card available to me via my Firefox web browser (assuming I've authenticated in some way with both browsers)?


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Reply to this email directly or view it on GitHub:
https://github.com/w3c/webpayments/issues/15