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1  Local / Portugal / Money Is A Technological Fiction (The Invention of $$$) on: September 29, 2019, 03:52:05 PM
Pessoal,
Estou a partilhar um vídeo muito interessante sobre o nascimento do dinheiro e o que este é na realidade.
Espero que gostem.

Money Is A Technological Fiction (The Invention of $$$)
2  Local / Portugal / E as crypto passaram na prova oral! on: July 10, 2018, 08:17:55 PM
Podem ouvir a prova a íntegra aqui:
http://cdn-ondemand.rtp.pt/podcasts/at3/1807/5354918_268559-1807092018.mp3
3  Bitcoin / Bitcoin Technical Support / Rewinding blocks every time I start bitcoin-qt on: April 25, 2018, 09:33:39 PM
Bitcoin Client Software and Version Number: Bitcoin Core 0.16.0.0-g4b4d7eb255
Operating System: Ubuntu 17.10
System Hardware Specs: AMD Athlon 2, 8GB ram - 5gb pruned database.
Description of Problem: Every time I start bitcoin-qt I get a "Rewinding blocks" message that lasts for hours before start syncing again.
It used to be fine but some weeks ago it started behaving this way.
After letting it rewind, everything is fine until I shut it down.

Thank you all for your help.
4  Local / Portugal / Já começaram... on: January 16, 2018, 08:30:25 PM
Não esperava era que viesse destes...

http://www.sabado.pt/dinheiro/detalhe/bitcoin-deco-quer-governo-a-taxar-ganhos-de-investidores
5  Local / Portugal / RTP3 comenta BTC on: December 12, 2017, 02:25:46 PM
Que lindo conhecimento que estes fulanos têm...
https://www.rtp.pt/play/p2983/tudo-e-economia aos 29 minutos.
Querem comentar o "equívoco"?
6  Local / Portugal / Neteller e Bitcoins on: May 06, 2017, 09:24:19 PM
Bom, a Neteller aceita Bitcoins mas...
Eu caí numa esparrela que não contava. Ainda não me dignei a ir ver se por culpa minha ou se falta de informação deles mas só depois de perguntar 3x ao suporte é que me responderam:

"Thank you for contacting us.
 
Regarding your question, please be informed that your transaction was declined, as the funds available in your account have been deposited via Bitcoin. Funds deposited via Bitcoin are only available for transfers to merchants and members.

If you wish to use your Net+ card, please upload funds using an alternative deposit option from the Money in section of your NETELLER account.

If you have any further questions, feel free to contact us without any hesitation.

 

Thank you for choosing NETELLER!"

Portanto, tenho lá 29€ entalados.
Estive a ver os merchants e... nada que me permita tirar para outro lado.
Por acaso ainda tenho acesso à conta de Neteller do meu pai mas pergunto-me se ao transferir para lá não acabo no mesmo problema...
Portanto, para quem um dia pense usar aqui fica o aviso!
7  Local / Portugal / Mineiros em Portugal on: November 24, 2016, 11:18:11 AM
Como é pessoal, impressão minha ou deixaram de minar por cá?
Não encontro tópicos de compra/venda de equipamentos por cá, compras em grupo, nem pessoal a tirar dúvidas sobre os equipamentos...
Que se passa? Digam de vossa justiça!
Eu ainda mantenho os meus humildes 30GH a bombar...
8  Local / Portugal / A galinha dos ovos de ouro on: September 04, 2015, 12:40:40 PM
Meus caros,

Isto tem andado um bocadinho morto por aqui, vamos lá animar um pouco a coisa!

Como vêm esta história do tamanho do bloco?
Quem acham que têm razão?
Estará o Gavin a tentar matar a galinha dos ovos de ouro com o seu Bitcoin Core XT?
Posso ter interpretado mal, mas ele está a forçar um pouco a coisa, não?
9  Local / Portugal / Bitcoin em 1 minuto on: February 05, 2015, 09:56:18 PM
Aleluia, um video minimamente bem estructurado sobre o Bitcoin!
http://observador.pt/videos/explica-me/o-que-sao-bitcoins/
Eu pergunto-me é qual teria sido o desenvolvimento do jornalista se ele tivesse mais de 30 segundos, mas para já, acho que estou contente!
10  Local / Portugal / Marco Polo apresenta o papel moeda à República Veneziana. on: March 03, 2014, 03:28:47 PM
Apanhei isto no reddit e achei piada partilhar, caso ainda não tenham visto :-)
http://www.reddit.com/r/Bitcoin/comments/1z7seq/every_time_someone_laughs_at_the_idea_of_digital/

Abraços!
11  Local / Portugal / [Venda] - Pontos Optimus on: October 02, 2013, 11:18:11 PM
Pessoal,
Reparei hoje que tenho 485 pontos Optimus, dos quais, 10 caducam no próximo dia 15.
E eu pergunto-me: alguém estaria interessado em os trocar por bitcoins?

Digam de vossa justiça, se vos interessa ou não, e por que valor seria razoável para vocês.

Obrigado!
12  Local / Portugal / Troco Livros por BTC's on: September 01, 2013, 06:51:18 PM
Pessoal, estou a vender uns livros, caso estejam interessados.

Para começar, tenho estes dois de Daniel Silva:

O caso Rembrant: edições Bertrand, capa mole.


As regras de moscovo: edições Circulo de Leitores, capa dura, embalagem original.


Estão ambos novos. ฿0.157 cada, portes incluídos.
13  Economy / Computer hardware / [WTS] 2 BFL Chip credit for XRP on: June 18, 2013, 01:50:29 PM
I'm selling my 2 BFL chip credit for 1000 XRP or best price.
Anyone interested?
14  Local / Portugal / Yay!! Primeiro Bloco!!! on: June 07, 2013, 07:37:52 PM
Ena!! Minei o meu primeiro bloco!!!
Pena que só reparei nisso hoje...
Pena que não sei bem qual a vantagem disso...
Pena que não mino sozinho!!! :-D
15  Bitcoin / Mining / Mining in Windows beyond a restrictive Proxy Server on: October 04, 2011, 05:06:52 PM
Since myself had some problems finding this information around, after lots of digging, I found the solution the hard way.
Now, I'm sharing this so anyone can enjoy mining without further search.
And believe me... it's soooo easy...
First you need a SSH server. Yeah, that's right, an SSH server outside. You could use your own home router as server if it has DD-WRT or your own home computer.
You'll be tunneling SSH out your restrictive firewall.
For more information on setting this, please refer to http://www.extremetech.com/computing/93106-escaping-the-firewall-with-an-ssh-tunnel-socks-proxy-and-putty.
I use my own sshd at home, since i need to pass this firewall using port 443 - no other port is allowed for ssh requests, and I'll have to stick with it, until I find a server with ssh on 443 also...
Now... the real trick...
Leave the settings under Connection->SSH->Tunnels as stated in the article (useful to make the bitcoin wallet or any other program access internet), but... we'll be adding another like this:

  • Surce port: any you want, but I recommend not using any you might need (like 80, 8080, 22, 23, 443, etc), so I have chosen 320.
  • Destination: Your favorite pool, for example pool.bitlc.net:80 - (for slush it would be api.bitcoin.cz:8332 - no "HTTP://")

Now, click "Add".
Don't forget to save and then, open this connection, insert your user and your password to access the server. After that, leave this putty window open (or minimized).
Now, lets head to the miner software.
Open a command line window or, if you're using Guyminer, and compose your usual mining command (for example d:\cgminer-2.0.4-win32\cgminer-cpuonly.exe -o localhost:320 -u user -p password) - take a notice of the bold part - you tell the client your mining pool is in your local computer in the port you specified in Putty.
Don't use port 8080 also specified in putty, since that one won't forward to the pool.
Now, just sit back and watch it mining!  Cheesy

If I've missed something, please feel free to reply it bellow.

If you think I deserve some kind of donation, I would be extremely glad to receive them in 1G1zAAw8Z4xmsvZM4KQa2k1FN6KEnQPhxb  Grin Grin
16  Economy / Goods / Sell 2 $5 Threadless Discount Cupons for 1BTC on: September 26, 2011, 04:36:05 PM
Hi!
I would like to sell 2 $5 Discount Coupons for 1Btc, if any one is interested.
They are valid only until 15-Out-2011, and I don't need to buy anything till then, so I'm selling them for 1BTC.
You'll have to buy $20 on each coupon code.

Threadless products: http://www.threadless.com/
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