Продам USD-код BTC-E на $5000 за наличные доллары в Москве один к одному. Обращаться в личку.

You can now list your assets on a colored coins exchange.

http://blog.coinprism.com/2014/10/13/assets-on-colored-coins-exchange/

I'd like to change my bitcoin address I receive dividends to. But I'm not sure I understand who is maintaining the list, Zach or grnbg.

How do I do?

Well, it's true in some degree that it's them who manages the dividend payment system. But I actually want to draw your attention at coinprism as trading and trustless ownership management solution. It's OpenAssets protocol which is claimed to be complete and open, meaning that theoretically we are not bound to coinprism.com. Though, currently there is not very much of alternative implementations. You could still pay dividends using your own system if you'll manage to somehow update the list of contract holders based on colored coins holders. Coinprism gives you such a list, by the way.

That said, I've played today with coinprism, issued some colored coins and transfered them. These two transactions with OP_RETURN are not confirmed for a day already. Moreover, I can't even see them on blockchain.info. Guys definetely have some issues yet and are yet to improve their services and interface. But in theory, such a solution looks promising as the OpenAssets protocol becomes more widespread.

Should we switch? http://blog.coinprism.com/2014/07/12/colored-coins-dividends/

Should we switch? http://blog.coinprism.com/2014/07/12/colored-coins-dividends/

Москва.

Продам ферму из:
— 16 майнеров Butterfly Labs Single SC 60, 60 гигахешей/сек. каждый ±5%, все работают, у всех по 4 вентилятора;
— 4 оригинальных блока питания BFL (на 1 юнит каждый);
— 1 блок питания EVGA 1300W на 4 юнита (более 10 000 руб. в розницу);
— 1 блок питания Thermaltake на 3 юнита (на гарантии) (8 500 руб. цена в розницу);
— 1 блок питания Inwin 850W на 2 юнита (на гарантии) (3 530 руб. цена в розницу);
— 1 блок питания Hiper 1000W на 3 юнита (на гарантии) (5 950 руб. цена в розницу);
— 1 Raspberry Pi (2 500 руб.) с установленным ПО minepeon, настроить только параметры пула, с корпусом (500 руб.), с блоком питания (500 руб.);
— USB-хабы и кабели для подключения юнитов к Raspberry Pi (полный комплект) (более 2 000 руб.);
— стеллаж металический (белый) (опционально) (2 000 руб.);
— удлиннители LeGrand (несколько на 3 и несколько на 5 метров, сечение 1,5 мм) (более 2 000 руб.).

Итог: 930 GHs + оборудование на сумму около 40 000 рублей.

На двухзонном счетчике за электричество выходит менее 8 000 рублей в месяц (население с электроплитами).

130 тысяч рублей.

Торг уместен. Самовывоз (ЗАО).

Yes, it should be safe. For the sake of paranoia you can run it on a computer that has never been connected to the Internet, or will never be.


Check out brainwallet.org. But AFAIK, you can't make brainwallet.org work smoothly offline (it's not an all-in-one file).


That's because scrypt algorithm is very resource consuming, which makes it impracticable to brute-force.


I personally am planning to use them, but haven't yet. AFAIK, blockchain.info wallet supports BIP38 encrypted private keys already (it prompts you for password when you type it in or scan a QR code). This BIP (bitcoin improvement proposal) has not passed the standard BIP route though. But it seems to me it's not a bad idea and will eventually go mainstream.

https://en.bitcoin.it/wiki/BIP_0038, https://en.bitcoin.it/wiki/Bitcoin_Improvement_Proposals

Pretty safe with BIP38.


Yes, it's because the address has never been mentioned in the blockchain yet. Once you add funds, it's embedded in the blockchain and sites will be able to find it.