Вопросы с тегом 'wallet-security'

Не в окнах блоков? Я добыча сейчас около 30час, в бассейне найден 15 блоков за это время и я только получил 4 выплаты. (Добыча верная ~100kH/S с двух машин; скрипт.) @Alanay: ваш изначальный вопрос по- ...
36

Как интеграции блокчейн API для оплаты в Asp.Net?

Я новичок в использовании API блокчейна. Я несколько раз пытался использовать https://blockchain.info/merchant/$guid/payment?password=$password&second_password=$second_password&to=$to&amount=$amount но он всегда перенаправляет меня https://blockchain.info/api/blockchain_wallet_api вместо. Я не понимаю, почему он не дает никакого ответа. ...
30 дек. 2016 г., 20:29:51
35

Соответствие ключевой в приложения с Wallet32 путь для Bip44 кошельки

У меня есть приложение, где я создаю HD-кошелька с паролем и сохраните открытый мастер-ключ к базе данных для пользователей. Затем, я хочу, чтобы пользователь мог получить резервную копию кошелька на собственном кошельке, в этом случае я использую Wallet32. Я восстановить аккаунт в Wallet32, который использует ключ путь м/44'/0'/0'/ На моей стороне приложения, я создаю путь вроде так (на C#): NewKeyPath путь = Новый Путь("44/0/0/0/0" + nextDerivation); ВАР childKey = по умолчанию.Извлекать(newKeyPath); Переменная nextDerivsation просто и ...
14 апр. 2018 г., 10:51:40
39

Почему нет безопасности при использовании 32-байтовое открытых ключей в подписи Шнорра вместо 33?

В настоящее время обсуждение на рассылки о усек 33-й байт из публичных ключей при использовании в бип-Шнорра. Открытыми ключами (Х, Y) координаты и сжатые публичные ключи просто заменить г координат с одним байтом, указывающим ее разрозненности. Полное г координат могут затем быть получены из данного х координат, и поэтому открытый ключ может быть выражена только 33 байт, а не 64. Убрав "нечет" байт, публичный ключ будет только быть выражено х координат, то есть два потенциальных точек на кривой, которые могут быть представлены. Это так ...
26 янв. 2017 г., 11:17:18
37

Есть ли сервис, чтобы изъять доллары по безналичному расчету с небольших сумм?

Мне нужно сделать банковский перевод на счет в банке США и выяснили, что бирже MtGox просит 2000 юаней плату. Это слишком много, так как количество денег, я хочу передать меньше. Есть ли обмен с меньшими гонорарами? ...
13 апр. 2017 г., 0:51:05
34

В чем разница между кошельком и паре ключей?

Так я читал, что бумажник-это в основном ключ публичное выступление в паре с закрытым ключом. Но это больше, чем что? Имеет ли физический файл кошелька содержит транзакций и баланс информация также или это вытащил из облака? Например, предположим, что я просто открытый и секретный ключи, записанные на листке бумаги... Если я импортировать эти ключи в клиентский кошелек, кошелек скачать мой баланс и историю транзакций, связанных с моим адресом из облака? ...
13 февр. 2010 г., 13:51:23
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