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Digital assets and currencies

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

Banking

Bank vault

A bank vault is a secure room used by banks to store and protect valuables, cash, and important documents. Modern bank vaults are typically made of reinforced concrete and steel, with complex locking mechanisms and security systems. This article covers the design, construction, and security features of bank vaults.

Securities & exchanges

Black Wednesday

Black Wednesday, or the 1992 sterling crisis, was a financial crisis that occurred on 16 September 1992 when the UK Government was forced to withdraw pound sterling (GBP) from the (first) European Exchange Rate Mechanism (ERM I), following a failed attempt to keep its exchange rate above the lower limit required for ERM participation. At that time, the United Kingdom held the presidency

Fiat currencies

History of the euro

The euro came into existence on 1 January 1999, although it had been a goal of the European Union (EU) and its predecessors since the 1960s. After tough negotiations, the Maastricht Treaty entered into force in 1993 with the goal of creating an economic and monetary union (EMU) by 1999 for all EU states except the UK and Denmark (even though Denmark has a fixed exchange rate policy with

Fiat currencies

Maastricht Treaty

The Treaty on European Union, commonly known as the Maastricht Treaty, is the foundation treaty of the European Union (EU). Concluded in 1992 between the then-twelve member states of the European Communities, it announced "a new stage in the process of European integration" chiefly in provisions for a shared European citizenship, for the eventual introduction of a single currency, and (w

Trading basics

National tariff system (Netherlands)

The national tariff system (Dutch: nationaal tariefsysteem or nationale vervoerbewijzen/NVB) is a ticketing and zoning scheme for local public transport in the Netherlands. It was designed as a nationwide scheme but is being phased out (see section on validity, below) and replaced by the OV-chipkaart. With the abolition of the strippenkaart (strip card) on 3 November 2011, only the stera