XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Trading basics
Book value
In accounting, book value (or carrying value) is the value of an asset according to its balance sheet account balance. For assets, the value is based on the original cost of the asset less any depreciation, amortization or impairment costs made against the asset. Traditionally, a company's book value is its total assets minus intangible assets and liabilities. However, in practice, depen
Trading basicsCost of goods sold
Cost of goods sold (COGS) (also cost of products sold (COPS), or cost of sales) is the carrying value of goods sold during a particular period.