can someone explain bitcoins to me, Knowledge graph

Let's try to change ourselves. We can't change ourselves any more, but we can only be ruthlessly erased.

Let's try to change ourselves. We can't change ourselves any more, but we can only be ruthlessly erased.Today is relatively idle, but I lost money in my spare time, which is really a failure. The main reason is that the convertible bonds have made two big losses, which leads to no amount of small profits, or they are overconfident. In a word, there is no winner in the excessive transaction, only endless losses are waiting.

Let's try to change ourselves. We can't change ourselves any more, but we can only be ruthlessly erased.Let's try to change ourselves. We can't change ourselves any more, but we can only be ruthlessly erased.Let's try to change ourselves. We can't change ourselves any more, but we can only be ruthlessly erased.