XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Trading basics
X tax
The X Tax is an approach to taxation conceived by Princeton University economist and New York University School of Law professor David F. Bradford, It consists of two taxes:
Payments & settlementYooKassa
YooKassa branded as ЮKassa (Previously Yandex.Checkout) (Russian: Яндекс.Касса), is a Russian E-commerce payment system operated by YooMoney, owned by Sberbank. It was launched in 2013.