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Subject: Re: [Bitcoin-development] Payment Protocol for Face-to-face Payments
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On 03/20/2014 06:31 PM, Jeff Garzik wrote:

>> Afaik, BIP73 needs an external server (the web server).
> 
> Yes.  Internet connectivity is not a rarity these days.  Near-field
> web servers also work fine.

Unfortunately it still is. At least here in Germany.