XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

David and Simon Reuben

David Reuben (born 1938) and Simon Reuben (born 1941) are British businessmen. In 2026, they were named the second-richest family in British history by the Sunday Times Rich List, with a net worth of £27.9 billion.

Trading basics

London congestion charge

The London congestion charge is a fee charged on most cars and motor vehicles being driven within the Congestion Charge Zone (CCZ) in Central London between 7:00 am and 6:00 pm Monday to Friday, and between 12:00 noon and 6:00 pm Saturday and Sunday. Enforcement is primarily based on automatic number-plate recognition (ANPR).