Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Walter Stanish
>> Interaction is a requirement, since there seems to be a widely felt >> need to preserve anonymity through the use of temporary addresses. >> Generating a temporary address requires some actual processing to >> achieve, since the issuing of the new address cannot be done without >> interacting wi

Re: [Bitcoin-development] [BIP 15] Aliases

2011-12-15 Thread Walter Stanish
> Bitcoin itself is decentralised by design, in my opinion it seems obvious > that it needs to continue to maintain this feature. What's the real issue? - People want to use alternate representations ('aliases') of bitcoin addresses, for various reasons. - The blockchain is the only way to crea

Re: [Bitcoin-development] [BIP 15] Aliases

2011-12-15 Thread Matt Corallo
On Thu, 2011-12-15 at 13:59 -0600, theymos wrote: > Bitcoin already has code and a protocol for transactions to IP > addresses. Why not reuse that for dynamic address lookup? Just a few > changes are necessary to enable complete u...@server.com handling: I'm not against this, but I think its way ov

Re: [Bitcoin-development] [BIP 15] Aliases

2011-12-15 Thread Kyle Henderson
This is the first proposal I've seen regarding mapping something like user@host that actually makes sense to me. Bitcoin itself is decentralised by design, in my opinion it seems obvious that it needs to continue to maintain this feature. On Fri, Dec 16, 2011 at 8:59 AM, theymos wrote: > Bitco

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread slush
I really like this proposal with standard URLs. All other proposals like DNS mapping or email aliases converted to URLs with some weird logic looks strange to me. Plain URLs (returning address in response body, redirecting to URI "bitcoin:" or anything else) are very clear solution, easy to implem

Re: [Bitcoin-development] [BIP 15] Aliases

2011-12-15 Thread Amir Taaki
This is maybe the best idea. I added it: https://en.bitcoin.it/wiki/BIP_0015#IP_Transactions Things I like about this: - IP transactions are useful, but have a security flaw. This mitigates their security problems. - The code for IP transactions is already in Satoshi client. If other clients wan

Re: [Bitcoin-development] [BIP 15] Aliases

2011-12-15 Thread theymos
Bitcoin already has code and a protocol for transactions to IP addresses. Why not reuse that for dynamic address lookup? Just a few changes are necessary to enable complete u...@server.com handling: - Extend the protocol so that "reply" messages can be signed by a fixed public key - Extend "check

[Bitcoin-development] CDataStream

2011-12-15 Thread Michael Grønager
OK, I admit that this is *really* of little importance... But could someone with commit rights please update the CDataStream test table in the code. The arguments for the custom stream are just way off (stringstream wins by factor 10-20!). On OS X (g++) I get: Further, if you get(got) bad stri

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Rick Wesson
> Why don't just... > > bitcoin://url.without.explicitly.specifying.provider > bitcoin://alias@provider > bitcoin://IIBAN@authorizedBitcoinInstitution ?? > > By the way, I don't like the fact that a single authorized institution > needs to map the IIBANs to bitcoin addresses. The IANA is a good in

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Rick Wesson
Are we designing protocols or applications, its easier and better for all involved if we design a protocol and then let the applications implement it. Lets stick to understanding how labels (dns) or URIs can be leveraged to securly obtain a bitcoin address, rather than reviewing capabilities of cu

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Christian Decker
> But we don't have to > define how the server will get that address. > Some possibilities: > > -A static address: less anonymity, but some people may not care. Say a > donation address. > -The servers stores the recipient private keys and generates a new one > for each payment. > -The server store

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Jorge Timón
2011/12/15, Walter Stanish : > Interaction is a requirement, since there seems to be a widely felt > need to preserve anonymity through the use of temporary addresses. > Generating a temporary address requires some actual processing to > achieve, since the issuing of the new address cannot be done

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Andy Parkins
On 2011 December 15 Thursday, Walter Stanish wrote: > > Andy sounded very convincing when talking in favor of URLs. What's > > wrong with his proposal? > > A URI identifies a resource and is in effect an alias itself. > Identifying a resource is different from interacting with it. So, > while ://

Re: [Bitcoin-development] Fwd: [BIP 15] Aliases

2011-12-15 Thread Walter Stanish
>> Why don't just... >> >> bitcoin://url.without.explicitly.specifying.provider >> bitcoin://alias@provider >> bitcoin://IIBAN@authorizedBitcoinInstitution ?? > Andy sounded very convincing when talking in favor of URLs. What's > wrong with his proposal? A URI identifies a resource and is in effe