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Digital assets and currencies

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

Trading basics

Capital Markets Union

The Capital Markets Union (CMU) is an economic policy initiative launched by the former president of the European Commission, Jean-Claude Juncker in the initial exposition of his policy agenda on 15 July 2014. The main target was to create a single market for capital in the whole territory of the EU by the end of 2019. The reasoning behind the idea was to address the issue that corporate

Networks

Confidential Consortium Framework

Originally developed in 2019 by Microsoft under the name Coco and later rebranded to Confidential Consortium Framework (CCF), it is an open-source framework for developing of a new category of performant applications that focuses on the optimization of secure multi-party computation and data availability. Intended to accelerate the adoption of blockchain technology by enterprises, CCF ca

Payments & settlement

Contactless payment

Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for making secure payments. The embedded integrated circuit chip and antenna enable consumers to wave their card, fob, or handheld device over a reader at the

Assets

Cryptocurrency in Australia

Cryptocurrency in Australia refers to the use and regulation of digital currencies such as Bitcoin, Ethereum, and various other altcoins within the country of Australia. Australia has been recognized as a relatively progressive country regarding cryptocurrency adoption and regulation.

Trading basics

El Zonte

El Zonte is a town in La Libertad Department in El Salvador. A popular tourist destination, El Zonte has been described as a "world surfing mecca". Playa El Zonte (English: El Zonte Beach; nicknamed Bitcoin Beach) became one of the first locales in El Salvador to accept bitcoin as a payment method, and inspired the country's adoption of bitcoin as a legal tender from 2021 until 2025.

Finance

Equivalence in financial services

The principle of equivalence in financial services at the European Union (EU) level is one of the instruments the Commission has at its disposal to carry out its international strategy for financial services. The principle of equivalence is materialised through an equivalence decision issued by the European Commission to a targeted country that it judges fit to have access to the Europea

Trading basics

Euribor

The Euro Interbank Offered Rate (trademarked as Euribor) is a daily reference rate, published by the European Money Markets Institute, based on the averaged interest rates at which Eurozone banks borrow unsecured funds from counterparties in the euro wholesale money market (before only in the interbank market). Prior to 2015, the rate was published by the European Banking Federation.

Fiat currencies

Euro Currency Index

The Euro Currency Index (EUR_I) represents the arithmetic mean of four major currencies against the Euro: the American dollar, British sterling, the Japanese yen and the Swiss franc. All ratios are expressed in units of currency per Euro. The index was launched in 2004 by the exchange portal Stooq.com. Underlying are 100 points on 4 January 1971. Before the introduction of the European s

Banking

Euro short-term rate

The Euro Short-Term Rate (€STR) is a reference rate for the euro. This interest rate can be used as the rate referenced in financial contracts that involve the euro. €STR is administered and calculated by the European Central Bank (ECB), based on the money market statistical reporting of the Eurosystem. According to the indications of the working group on euro risk-free rates, €STR repla

Trading basics

European Currency Unit

The European Currency Unit (French: Unité de compte européenne, Spanish: Unidad Monetaria Europea, German: Europäische Währungseinheit ; ⟨₠⟩, ECU, or XEU) was a unit of account used by the European Economic Community and composed of a basket of member country currencies. The ECU came in to operation on 13 March 1979 and was assigned the ISO 4217 code. The ECU replaced the European Unit o

Payments & settlement

European Network for Payments

The European Network for Payments (abbreviated as ENP) is a joint venture aiming at developing a unified European payment solution and facilitating the interoperability of mobile payment solutions provided by several firms. The European Payments Alliance was created in December 2023 by Italian interbank network Bancomat, Spanish mobile payment firm Bizum and Portuguese firm SIBS (which

Payments & settlement

European Payments Initiative

The European Payments Initiative (EPI), previously known as the Pan-European Payments System Initiative (PEPSI), is a unified digital payment service launched in 2020 and backed by sixteen founding European banks and payment service providers. Its aim is to allow European consumers and merchants to make next-generation payments for all types of person-to-person transfers and retail trans

Finance

European Stability Mechanism

The European Stability Mechanism (ESM) is an intergovernmental organization located in Luxembourg City, which operates under public international law for all eurozone member states having ratified a special ESM intergovernmental treaty. It was established on 27 September 2012 as a permanent firewall for the eurozone, to safeguard and provide instant access to financial assistance program

Trading basics

Gibraltar pound

The pound (sign: £; ISO code: GIP) is the currency of Gibraltar. It is pegged to – and exchangeable with – British pound sterling at par value. Coins and banknotes of the Gibraltar pound are issued by the Government of Gibraltar.

Trading basics

Hillary Clinton cattle futures controversy

In 1978 and 1979, lawyer and First Lady of Arkansas Hillary Rodham Clinton engaged in a series of trades of cattle futures contracts. Her initial $1,000 investment had generated nearly $100,000 (equivalent to $443,603.85 in 2025), when she stopped trading after ten months. In 1994, after Clinton had become First Lady of the United States, the trading became the subject of considerable co

Trading basics

History of Philippine money

The history of Philippine money covers currency in use before the Hispanic era with gold Piloncitos and other commodities in circulation, as well as the adoption of the peso during the Hispanic era and afterwards.

Trading basics

History of Thai money

The history of Thai money used as a medium of exchange and to settle accounts before the adoption of Thai baht coins and banknotes include novel designs and forms. For Thai people, money was considered as the symbol of civilization. Currency itself reflected faith in religion, culture, the customs and traditions of each era and also serve as a record of the development of Thailand.

Banking

Ijarah

Ijarah, (Arabic: الإجارة, al-Ijārah, "to give something on rent" or "providing services and goods temporarily for a wage" (a noun, not a verb)), is a term of fiqh (Islamic jurisprudence) and product in Islamic banking and finance.

Fiat currencies

International status and usage of the euro

The euro, which is the currency of the European Union member states in the eurozone, has been used internationally since its launch in 1999. On 1 January 2002, when the currency formally replaced 12 currencies of the original eurozone states, its usage was inherited in territories such as Montenegro which had used pre-euro currencies, while other minor currencies tied to pre-euro currenc

Finance

Italian lira

The lira ( LEER-ə, Italian: [ˈliːra]; pl.: lire, LEER-eh, Italian: [ˈliːre]) was the currency of Italy between 1861 and 2002. It was introduced by the Napoleonic Kingdom of Italy in 1807 at par with the French franc, and was subsequently adopted by the different states that would eventually form the Kingdom of Italy in 1861. It was subdivided into 100 centesimi (sing.: centesimo), which

Fiat currencies

Legal tender

Legal tender is a form of money that the law recognises as valid for the discharge of a monetary debt in a jurisdiction. What constitutes legal tender varies between jurisdictions.

Payments & settlement

Mobile banking

Mobile banking, also known as app-based banking is a service that allows a bank's customers to conduct financial transactions using a mobile device. Unlike the related internet banking it uses software, usually an app, provided by the bank. Mobile banking is usually available on a 24-hour basis. Many neobanks operate exclusively through mobile banking.

Finance

Mobile business intelligence

Mobile Business Intelligence (Mobile BI or Mobile Intelligence) is a system comprising both technical and organizational elements that present historical and/or real-time information to its users for analysis on mobile devices such as smartphones and tablets (not laptops), to enable effective decision-making and management support, for the overall purpose of increasing firm performance.

Trading basics

Mobile commerce

The term mobile commerce was originally coined in 1997 by Kevin Duffey at the launch of the Global Mobile Commerce Forum, to mean "the delivery of electronic commerce capabilities directly into the consumer’s hand, anywhere, via Wireless technology." Some choose to think of mobile commerce as meaning "a retail outlet in your customer’s pocket."

Finance

Mobile payment

Mobile payment, also referred to as mobile money, mobile money transfer and mobile wallet, is any of various payment processing services operated under financial regulations and performed from or via a mobile device. Instead of paying with cash, cheque, or credit card, a consumer can use a payment app on a mobile device to pay for a wide range of services and digital or hard goods. Altho

Payments & settlement

Mobile payments in China

China is one of the world's leaders in the adoption of mobile payments. Widespread adoption of mobile payments in China has facilitated the growth of e-commerce in China and growth in the retail banking sector.

Trading basics

Option-adjusted spread

Option-adjusted spread (OAS) is the yield spread which has to be added to a benchmark yield curve to discount a security's payments to match its market price, using a dynamic pricing model that accounts for embedded options. OAS is hence model-dependent. This concept can be applied to a mortgage-backed security (MBS), or another bond with embedded options, or any other interest rate deri

Finance

Poland and the euro

Poland does not use the euro as its currency. However, under the terms of their Treaty of Accession with the European Union, all new Member States "shall participate in the Economic and Monetary Union from the date of accession as a Member State with a derogation", which means that Poland is obliged to eventually replace its currency, the złoty, with the euro.

Banking

Qard al-Hasan

Qardh al-hasan (Arabic: قرض الحسن, transl. benevolent lending) is an Islamic concept of interest-free lending. It is based on the principle of helping others without expecting a financial gain. However some Ulama deem it a form of interest-free loan (fungible, marketable wealth) that is extended by a lender to a borrower on the basis of benevolence (ihsan). Al-qardh, from a shari’a point

Assets

Regulation of cryptocurrency

The regulation of cryptocurrency constitutes regulatory, legal and political actions taken by various governments to regulate and oversee the development and adoption of bitcoin, cryptocurrencies and blockchain technologies. Restrictions on cryptocurrency have been motivated by concerns regarding financial stability, consumer protection, national security, and enforcing laws against mon

Trading basics

Retirement age

This article lists the statutory retirement age in different countries. In some contexts, the retirement age is the age at which a person is expected or required to cease work. It is usually the age at which such a person may be entitled to receive superannuation or other government benefits, like a state pension.

Finance

Roman finance

The practices of ancient Roman finance, while originally rooted in Greek models, evolved in the second century BC with the expansion of Roman monetization. Roman elites engaged in private lending for various purposes, and various banking models arose to serve different lending needs.

Fiat currencies

Snake in the tunnel

The snake in the tunnel was a system of European monetary cooperation in the 1970s which aimed at limiting fluctuations between different European currencies. It was the first attempt at European monetary cooperation. It attempted to create a single currency band for the European Economic Community (EEC), essentially pegging all the EEC currencies to one another.

Trading basics

United Arab Emirates dirham

The Emirati dirham (symbol: ; currency code: AED; ;) Arabic: درهم إماراتي, abbreviation: د.إ in Arabic, Dh; is the official currency of the United Arab Emirates. Each dirham is subdivided into 100 fulus (singular is "fils"). It is pegged to the United States dollar at a constant exchange rate of approximately 3.67 AED to 1 USD. In March 2025, the UAE Central Bank announced the creation o

Trading basics

Wife selling

Wife selling is the practice of a husband selling his wife and may include the sale of a female by a party outside a marriage. Wife selling has had numerous purposes throughout the practice's history; and the term "wife sale" is not defined in all sources relating to the topic.

Fiat currencies

World currency

A world currency, supranational currency, or global currency is a currency that is widely used in international finance or in international trade to price goods or other transactions. It is generally a currency which is stable in terms of inflation and has a high demand on the foreign exchange market. Greek and Roman coins were the first world currency, followed by Dutch guilders in the