From: "David Barnes | Bitcoin Co. Ltd." <david.barnes@bitcoin•co.th>
To: Paul Rabahy <prabahy@gmail•com>
Cc: bitcoin-dev@lists•linuxfoundation.org
Subject: Re: [bitcoin-dev] BIP0074 Draft (Dynamic Rate Lookup)
Date: Fri, 17 Jul 2015 10:30:56 +0700 [thread overview]
Message-ID: <55A876F0.2080402@bitcoin.co.th> (raw)
In-Reply-To: <CADu7o8OAicbtXwkxbsN=joirurBKt2ta-XwMYY622pUjR+drZQ@mail.gmail.com>
There are a number of services that offer Bitcoin payment notification
via SMS.
If the cashier only has a dumb-phone (or smart phone without Bitcoin
app) they can receive notification of the payment...all without any need
for an app or internet access.
I envision that their dynamic rate provider will also be offer the SMS
notification service; but independent services are also available.
David Barnes
On 7/17/2015 10:21 AM, Paul Rabahy wrote:
> The biggest hole I see in this scheme is how does the cashier verify
> that the payment has been made successfully? If both the cashier and
> the customer need to scan this new QR code, how is that any better
> than just the cashier scanning the QR code and showing the customer an
> aggregate QR code.
>
> I understand wanting to make IRL bitcoin purchases easier, but I do
> not believe that this proposal will actually help.
>
next prev parent reply other threads:[~2015-07-17 3:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 2:26 David Barnes | Bitcoin Co. Ltd.
[not found] ` <CADu7o8OAicbtXwkxbsN=joirurBKt2ta-XwMYY622pUjR+drZQ@mail.gmail.com>
2015-07-17 3:30 ` David Barnes | Bitcoin Co. Ltd. [this message]
[not found] ` <CAAmoQf113y=Xd9R+b5yS=d9yo5SAX8+Nrv3gQt-R7Jih0UBOBg@mail.gmail.com>
2015-07-17 8:50 ` David Barnes | Bitcoin Co. Ltd.
2015-07-17 12:24 ` Matt Whitlock
2015-07-17 12:40 ` David Barnes | Bitcoin Co. Ltd.
[not found] ` <CAHv+tb5B=i9FeCX-NXkTpRE_j8hwam_aWupEA_3xtBH8366sww@mail.gmail.com>
2015-07-17 15:47 ` David Barnes | Bitcoin Co. Ltd.
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