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Showing 20 of 85 results by fruitwallet
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Topic OP
Dusseldorf/Dortmund need to sell BTC for 20K € cash
by
fruitwallet
on 26/11/2015, 11:37:37 UTC
Hi all,

Please let me know if anybody would like to Buy BTC for cash in the beginning of next week (30 NOV 2015).
My good friend arrives to Germany and needs some money to pay his suppliers.

Thanks
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Topic
Board Новости
Re: Satoshi Square Kiev - анонсы и отчеты.
by
fruitwallet
on 02/01/2015, 16:49:15 UTC
Друзья, следующий Сатоши Сквер, 18-й по счету, пройдет 17-го Января.
Желающих постетить прошу отметиться на Митапе или в Фейсбук встрече.
Ссылки ниже, контакты в них же.
http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/events/219447954/
https://www.facebook.com/events/767118136699430
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Topic
Board Новости
Re: Satoshi Square Kiev - анонсы и отчеты.
by
fruitwallet
on 18/12/2014, 09:59:59 UTC
Друзья, в эту субботу 17-й сатоши сквер.
Присоединяйтесь.
Мы пробуем новое место - там тепло, мило и гиково.

Тут детали http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/events/219148800/

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Topic
Board Работа
Re: Спец по криптам на постоянную работу
by
fruitwallet
on 11/12/2014, 10:42:38 UTC
А что за тема?
Занимаю такую же должность, просто любопытно.
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Topic
Board Новости
Satoshi Square Kiev - анонсы и отчеты.
by
fruitwallet
on 11/12/2014, 09:39:39 UTC
Друзья, хочу начать официальный тред про Сатоши Сквер.
Что за сатоши сквер?
Встреча энтузиастов, офлайн маркетплейс, где каждый может прийти и почувствовать ликвидность биткоин на себе Wink
Что мы там делаем?
Разговариваем о криптовалютах, хвастаемся своими проктами, подсказываем какие-то полезные штуки из своего опыта, немножко торгуем.

Мы собираемся
каждую первую и третью субботу месяца в Киеве
Анонсы мы выкладываем на Meetup.com
http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/

Следующая, уже Семнадцатая, встреча пройдет в iHub 20-го Декабря.
Детали тут http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/events/219148800/

Вопросы можно задавать прямо на meetup.com или пишите мне в ФБ.
https://www.facebook.com/LogZz.kieff
https://www.facebook.com/satoshisquarekiev
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Topic
Board Разное
Re: Студенческая дипломная работа.
by
fruitwallet
on 12/11/2014, 10:36:12 UTC
Что вы за люди, можно ж не оставлять свои контакты Smiley
Параноя захватывает мир.
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Board Разное
Topic OP
Студенческая дипломная работа.
by
fruitwallet
on 10/11/2014, 17:27:34 UTC
Ребята давайте поможем девочке со струденческой работой.
Тестик займет немного времени. Желательно Украина.
http://goo.gl/forms/m9oC5PbDEI
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Topic
Board Новости
Re: Десятый Киевский сатоши Сквер и открытие
by
fruitwallet
on 04/09/2014, 14:09:43 UTC
А у нас в субботу уже Десятый Юбилейный Сатоши Сквер!
В программе открытие Биткоин Посольства в Украине.
Смена места проведения, следите за обновлениями на Митапе.
http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/events/204875092/
так у вас же война

Она в 500 км от нас. Надеюсь не будет ближе.
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Board Новости
Topic OP
Десятый Киевский сатоши Сквер и открытие
by
fruitwallet
on 03/09/2014, 17:05:01 UTC
А у нас в субботу уже Десятый Юбилейный Сатоши Сквер!
В программе открытие Биткоин Посольства в Украине.
Смена места проведения, следите за обновлениями на Митапе.
http://www.meetup.com/Satoshi-Square-Kiev-Bitcoin-marketplace/events/204875092/
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Topic
Board Кодеры
Topic OP
Украина! розыск JS Bitcoin спецов.
by
fruitwallet
on 23/07/2014, 13:52:25 UTC
Друзья, разыскиваю серьезного фронт энд специалиста в Киеве. Ну или желающего сюда переехать.
Немного о себе. Я Максим Крупышев, сооснователь Bitcoin Foundation Ukraine. Не то что бы я хвастаюсь, знаю что многие осторожничают.
https://www.facebook.com/LogZz.kieff

Человек нужен в команду для создания крупного проекта. Компания молодая, но уже достаточно крупная, то есть "стартапить не будем".
Что нужно понимать?
Основные JS фреймворки: Ember, Backbone, Angular, Node.
Вебсокеты: например WAMP и Autobahn.
Опыт работы с базами: MongoDB, Redis.

Если есть желание работать в сфере биткоин или есть кого посоветовать - пишите мне на max@smetner.com или в личку на форуме.

Спасибо
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Topic
Board Development & Technical Discussion
Re: Marketplace that can't steal your money. IF...
by
fruitwallet
on 16/06/2014, 08:17:05 UTC
Are we talking about markets for buying goods or exchanges from/to fiat?

If you are talking about a market for items, this setup is bizarre. Why would you have a server generate your keys, ever? Key generation is not something you trust to anybody.

The correct way to do this is to use 2 of 3. Each purchase needs three keys: buyer provides a public key, vendor provides a public key, market provides a public key. This is then used to create an address for payment for each sale.

Market gets hacked? They only have one signature. You get hacked? Only one signature. Vendor hacked? Only one signature.

Normal transaction? Market signs tx to pay vendor, vendor completes tx with their signature.
Cancelled order? Market signs tx to refund buyer, buyer completes tx with their signature.
Disputed transaction? Market signs tx, gives to buyer or vendor to complete depending on situation.
Market obliterated by aliens? Tx is signed by buyer and vendor, in whichever order works best.

Main problem: people tend to lose their keys. Don't ask me how they lose important stuff like that, but it is the main problem.

I was talking about marketplace exchanges.
But you points are nice.
I believe that will find its creator and customers.

But here "The correct way to do this is to use 2 of 3. Each purchase needs three keys" you meant "two keys" right?
Post
Topic
Board Development & Technical Discussion
Re: Marketplace that can't steal your money.
by
fruitwallet
on 15/06/2014, 21:11:42 UTC
Ok, you got me Smiley

They cannot steal you money if they are not in active orders.
edited first post.
Post
Topic
Board Development & Technical Discussion
Re: Marketplace that can't steal your money.
by
fruitwallet
on 15/06/2014, 17:06:10 UTC
They can't steal your money having only one key.

All they can is only steal money which are on active order. When transaction is signed with your key.
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Topic
Board Development & Technical Discussion
Re: Marketplace that can't steal your money.
by
fruitwallet
on 15/06/2014, 16:17:46 UTC
@joshraban76 sorry, didn't get your point.
Didn't you miss that "2. There are 2 private keys needed to sign transaction."?

@Newar why do you think it is so dead?
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Topic
Board Development & Technical Discussion
Topic OP
Marketplace that can't steal your money. IF...
by
fruitwallet
on 15/06/2014, 14:41:12 UTC
Guys, I know this idea is flying in the air since MtGox crash.

Could you please tell me (for free) what do you think about multisignature marketplace?
I will explain what do I mean.
1. User registers, gets his private keys to his marketplace wallet.
2. There are 2 private keys needed to sign transaction.
3. One key is stored on the Marketplace server.

That means marketplace can't do any transactions using your wallet without you. So you are protected from:
1. Marketplace hacked.
2. Marketplace owner - cheater.
3. Your account hacked.

So actually you even can use it as an HD wallet and coldstorage your keys Smiley
And you can trade immediately without sending money(coins) to market and waiting for 6-10 confirmations.

What if you want to place an order?
You sign your order with your key, if order will trigger marketplace would sign it with their key to withdraw your money.
UPDATED: Only in this case marketplace can cheat you (theoretically)

I don't want to hear questions "how would you?". Just assume I know how to make it.
How do you think, anybody needs this kind of service?

Thanks a lot!

Edited.
I just realized that this topic is probably for Marketplace forum. Admin, sorry, if needed please move it there.
Post
Topic
Board Trading und Spekulation
Re: Need local trader in Europe. (in English)
by
fruitwallet
on 07/06/2014, 13:26:01 UTC
I don't need addition bank transfers. And i'm in Ukraine, we can't transfer such amount of cash in Europe.
I need cash for BTC in europe.
makes sense?
Post
Topic
Board Trading und Spekulation
Topic OP
Need local trader in Europe. (in English)
by
fruitwallet
on 07/06/2014, 12:56:41 UTC
Hi Guys,
Probably you can advice.
I need somebody who can exchange quite a big amounts of BTC in Europe.
What I need is somebody whom i can rely on. The one who is ready to exchange BTC<->EUR, BTC<->USD in amounts 20-200 BTC.

Thanks!
Max
Post
Topic
Board Mining (Altcoins)
Re: GHash.IO Adds Darkcoin to Mining Pool
by
fruitwallet
on 30/05/2014, 23:35:16 UTC
no word about drk there. only in the link.
Post
Topic
Board Новости
Re: [Киев] 17.05.2014 Satoshi Square - Ярмарка Биткоин
by
fruitwallet
on 17/05/2014, 12:55:26 UTC
Упоролись? какой говнокоин?
Это лого Bitcoin Foundation Ukraine. По примеру канадского лого http://newsbtc.com/wp-content/uploads/2013/12/Bitcoin-Alliance-Canada-Logo.png

P.S. войны нету к счастью.
P.P.S. Оборот составил 15.78 BTC.
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Topic
Board Разное
Re: Киевские встречи Satoshi Square
by
fruitwallet
on 07/05/2014, 06:53:55 UTC
Как приятно увидеть положительную и судя по видео прямо солнечную новость из Киева,а то какое-то постоянное,унылое и крайне негативное однообразие.
Я смотрю акции "Satoshi Square" уже стал этаким мировым брендом.

У нас уже давно солнечно и хорошо Smiley  А Сатоши Сквер да, похоже становится.

@vladimirushev Прости, не понял?