RE: New Cryptocurrency Wristband Lets You Pay Without Any Phone Or Electronics!

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New Cryptocurrency Wristband Lets You Pay Without Any Phone Or Electronics!

in cryptocurrency •  7 years ago 

Agreed, the concept is great & convenient. Just what crypto needs.
I suspect there is some element of security that we're not seeing. If all I need is your QR code, what would stop me from charging you many times (maybe that is the NFC element that was mentioned).

cryptocurrency
7 years ago by

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