Питання з тегом 'off-chain'

Ви можете, будь ласка, уточнити. Я не зрозуміла тебе. Я дуже нової для биткоинов Я бачу, і якщо я хочу биткоины з мого гаманця на свій рахунок на біржі MtGox, я використовую випадкові адреси біржі MtGox поміщена в розді ...
29

Не доказ існування втратити биткоины?

http://www.proofofexistence.com/about -- "використовувати наш сервіс для анонімного і безпечного інтернет-магазині розподілені докази існування якого-небудь документа." Документ завіряється через вбудовування її SHA256 переварити в ланцюжку блоків Bitcoin. Це робиться шляхом створення спеціального биткоин транзакцію, яка кодує/містить геш через скрипт OP_RETURN. Це биткоин код скрипта, який знаменує вихід угоди доказово unspendable і дозволяє невеликій кількості даних, які будуть вставлені, яка в нашому вип ...
27 січ. 2015 р., 21:42:30
32

oclvanitygen не показує закритий ключ?

Я намагаюся створити мій власний адресу, використовуючи мій GPU з oclvanitygen, але, схоже, воно лише відображає: Хеш-процесора ГПУ хеш, і Знайти Дельта але не закритий ключ? Будь-яка ідея, чому? Vanitygen з допомогою процесора відображає окремий ключ, але не oclvanitygen. Я використовую Windows 7 Ultimate 64 bit і сапфір 7970 ...
27 лип. 2017 р., 19:40:28
40

Блокчейн є безпечним для зберігання особистих даних?

Я роблю свої перші кроки у розвитку Blockchain і у мене є питання про зберігання конфіденційних даних на ланцюжку. Припустимо, дві компанії розробили протокол обміну документами через блокчейн. Вони не хочуть давати доступ до своєї інформації ні для кого, крім себе. Ок, я думаю, що вони можуть вибирати між двома можливостями: 1) зміст документів кодується криптографічно. Результат записується в блокчейн безпосередньо. Про: компанії не повинні підтримувати власних БД для зберігання документів. Контра: може бути, це дорого для зб ...
31 трав. 2015 р., 18:53:33
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