回复：丢失大量比特币
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引用 sirius-m 于 2010 年 8 月 11 日 02:01:53 AM 的发言
我在常见问题中加上了每次交易后都要备份的警告。顺便问一下，备份前有必要停止客户端吗？那有点不方便。自动备份确实会很有用。
如果在备份前几秒内你不做任何操作，也没有收到付款，那么不停止客户端直接备份也可以。（比如 5 秒）
引用 gridecon 于 2010 年 8 月 11 日 08:46:08 PM 的发言
等等，我又糊涂了。我原以为令人意外之处的实质是，比特币被编程为每笔交易都会“掏空你的钱包”。
不，它通常不会在每笔交易时掏空你的钱包。它会用能找到的最小一组币，凑出接近所需的金额。不巧的是，在这个案例中，他的钱包里只有一张 9000 BTC 的大钞，因此必须把它拆开，支付 1 BTC，并找回 8999 BTC。
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Quote from: sirius-m on August 11, 2010, 02:01:53 AM
I added to the FAQ the warning to back up after each transaction. Is it necessary btw to stop the client before making a backup? That's a bit inconvenient. Automatic backups would be useful indeed.
You can get away with backing up without stopping the client if you don't do anything or receive a payment within a few seconds before the backup. (like 5 seconds)
Quote from: gridecon on August 11, 2010, 08:46:08 PM
Wait, I'm confused again. I thought the essence of the surprise was that Bitcoin is programmed to "empty your wallet" for EACH transaction.
No, it doesn't usually empty your wallet with each transaction. It uses the smallest set of coins it can find to add up to near the amount. In this case, unfortunately, his wallet had a single 9000 BTC bill in it, and it had to break it to get 1 BTC and 8999 BTC change.