一般可能是出现了这几种情况，介绍如下：一：混淆多个钱包助记词。现在持有数字资产的手里都有几个钱包地址。一般情况下，一组助记词只能对应一个钱包地址。如果用户的资产分散放在···

A type of option where the cost of purchasing the option is paid gradually as the strike approaches instead of when the trade is initiated. The options contrac···

A bond that pays an initial coupon rate for the first period, and then a higher coupon rate for the following periods. |||In other words, the coupon "steps up"···

The readjustment of the value of an appreciated asset for tax purposes upon inheritance. With a step-up in basis, the value of the asset is determined to be th···