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5501  Local / Español (Spanish) / Re: ¿Que nuevos nuevos sub-foros quieren? on: June 04, 2011, 09:04:16 PM
Voy a dar mi opinión porque sólo somos 4 pelagatos; si la comunidad ya estuviera formada por mucha gente me quedaría callado, ya que soy un recién llegado.

En mi humilde opinión, la división en sub-foros debería estar supeditada al tráfico existente, por lo que en este momento no tendría mucho sentido. Cuando el tráfico de un foro alcanzara cierto nivel, ya se podría ver cómo dividirlo, basándose en los mensajes existentes.
5502  Local / Español (Spanish) / Re: Información general on: June 04, 2011, 09:01:06 PM
No es lo suficientemente potente? Al menos me generará algo?
Con el cliente oficial no me generó nada en 5 dias.

Si pones el cliente a trabajar, sin formar parte de ningún pool, obtendrás 50 BTC cuando resuelvas un bloque entero, para lo cual puedes tardar meses o años de trabajo (y a 4*90 = 360 kh/s, va a ser que años...). Seguramente tardarás tanto que para cuando resuelvas el bloque, el premio ya no sean 50 BTC sino 25.

Únete a un pool; no te dará 50 BTC pero sí tendrás un flujo constante (y a 4*90 = 360 kh/s, pequeño).

Yo llevo unas 24 horas con el minerd en un par de máquinas del trabajo (CPU, no GPU) colaborando en deepbit.net. Una me da 1500 kh/s, la otra 7500; en este tiempo he generado 0.0155 BTC.
5503  Bitcoin / Bitcoin Technical Support / Re: Whenver someone sends me some bitcoins it says its from unknown... on: June 04, 2011, 05:24:57 PM
Back on the original topic...

If you really want to know, you can look up the transaction on blockexplorer.com and you can see which source address(es) it came from.

Ok, but how can you do that programatically? The method "gettransaction" doesn't contain that information (which is coherent with the fact that the sending address doesn't appear in the GUI client). Screen-scraping blockexplorer.com should be considered a last resort Smiley.
5504  Economy / Service Announcements / Re: bitcoin.com.es - new exchange for users in Spain / compraventa de BTC en España on: June 04, 2011, 04:41:37 PM
Just bought a couple of bitcoins with this exchanger. I happen to have a bank account at Openbank, so the money transfer was immediate. They were quick to answer my emails and to make the transaction. Thank you guys!

BTW I wonder why the transaction has 2 outputs...
5505  Bitcoin / Development & Technical Discussion / Re: TEST network, for experimental development and hacking on: June 04, 2011, 04:23:04 PM
Have the specs for testnet changed? I'm not getting any block chain data when I attempt to connect with bitcoind 0.3.21

I get all 22683 blocks correctly. Now I expected to generate some coins in a couple of minutes... Smiley
5506  Bitcoin / Bitcoin Technical Support / Re: What a miner does? on: June 03, 2011, 08:25:13 PM
What is "ModifyNonce(blockheader, nonce)"?

sticks the incremented nonce into the block header, replacing the previously tried one.

I'm a total noob at this but, if I didn't misunderstand this, the current timestamp is also took into account. Else, a given block could be unsolvable if it happens that none of the 2**32 nonces result in a hash less than the target.
5507  Bitcoin / Bitcoin Technical Support / Re: Gui fails to start in Ubuntu 11.04 on: June 03, 2011, 02:25:51 PM
Hi,

This is my first post here. Just registered to share an alternate solution to this problem, which I faced too. Running the desktop in no-frills mode just sucks (at least in my computer: it looks like I lose any kind of 2D acceleration and whatnot).

Well, since the problem is in some piece of software running in the X11 server, just let bitcoin run in a different server, by using Xnest:

Quote
$ sudo apt-get install xnest
$ Xnest -geometry 800x600 :1 &
$ DISPLAY=:1 xcalc   ## <-- just a test—move the pointer over the xcalc window and press 'q' to exit
$ DISPLAY=:1 bitcoin &

When Xnest is run, a new, empty window will appear, which acts as a regular X11 client to the server, but can also act as a new server to clients. Then we fire bitcoin against this new server, which isn't running compiz, and enjoy.

If you wish to thank me, I welcome your bitcoin cents at (errr seems like copy-paste doesn't work among X11 servers, which makes sense) 19GgbRa54uQKkuvpWtajV86BurRuubvk12. Of course, not only cents but whole bitcoins are also accepted! Wink
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