> Let's say you're visiting an international webshop. But they don't ship to
> your country. Wouldn't you want to know that before your start filling the
> cart? With this, your wallet / browser extension could tell you right away
> that you can't shop there. No time wasted!
Why my wallet has t
> On 12 Feb 2015, at 13:49, Mike Hearn wrote:
> If unconfirmed payments become flaky enough that people stop using them, then
> a portion of the Bitcoin community will find workarounds like trusted third
> parties, trusted hardware, whatever and will just struggle one. Other people
> will look
> I think that is a misdirection on your part. The point of replace-by-fee is
> to make 0-confirms reliably unreliable. Currently people can "get away" with
> 0-confirms but it's only because most people arent actively double spending,
> and when they do it is for higher value targets. Double s
Hi,
I wonder if there is a standard way to put Payment Request data into bitcoin:
URI or directly into QR code. The goal is to allow device to generate a
multi-output payment request on its own, without relying on the server and x509
certificates. When scanned via QR code from, say, POS, it's p
n-wallet/blob/master/wallet/src/de/schildbach/wallet/util/Qr.java#L134
>
> https://github.com/schildbach/bitcoin-wallet/blob/master/wallet/src/de/schildbach/wallet/util/Base43.java
>
> Basically it's "BITCOIN:-" plus the payment request in Base43 encoded
> form. I pic
> Base43 is the same as any BaseX standard, but using a different alphabet
> (43 characters). It's meant to be used for efficiently storing binary
> data into QR codes. The alphabet is picked to match the 'Alphanumeric'
> input mode of QR codes as closely as possible, but at the same time be
> all
> On 27 Apr 2015, at 21:21, Peter Todd wrote:
>
> Even right now there are edge cases without
> good solutions, like how in a multisig environment any of the key
> holders can mutate transactions.
Can't we add requirement for RFC6979 signatures to mitigate this? Of course,
multiple signers ca
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