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Digital assets and currencies

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

Trading basics

$Trump

$Trump (stylized in all caps) is a meme coin cryptocurrency associated with United States president Donald Trump, hosted on the Solana blockchain. One billion coins were created; 800 million remain owned by two Trump-owned companies, after 200 million were publicly released in an initial coin offering (ICO) on January 17, 2025. Less than a day later, the aggregate market value of all coi

Assets

2016 Bitfinex hack

The Bitfinex cryptocurrency exchange was hacked in August 2016. 119,756 bitcoins, worth about US$72 million at the time, were stolen.

Finance

Abu Dhabi Developmental Holding Company

Abu Dhabi Developmental Holding Company PJSC (Arabic: شركة أبوظبي التنموية القابضة ش.م.ع), branded ADQ after 2020, was a short-lived sovereign wealth fund based in Abu Dhabi. It was established in 2018 as a comparatively low-profile state-owned entity, acronymized ADDH at the time. After rebranding in 2020, it emerged as a major global investor. In 2023, it was among the world's top 10 s

Trading basics

Accord and satisfaction

Accord and satisfaction is a contract law concept about the purchase of the release from a debt obligation. It is one of the methods by which parties to a contract may terminate their agreement. The release is completed by the transfer of valuable consideration that must not be the actual performance of the obligation itself. The accord is the agreement to discharge the obligation and th

Finance

Accredited investor

An accredited or sophisticated investor is an investor with a special status under financial regulation laws. The definition of an accredited investor (if any), and the consequences of being classified as such, vary between countries. Generally, accredited investors include high-net-worth individuals, banks, financial institutions, and other large corporations, who have access to complex

Trading basics

Administration (law)

As a legal concept, administration is a procedure under the insolvency laws of a number of common law jurisdictions, similar to receivership or bankruptcy in the United States. It functions as a rescue mechanism for insolvent entities and allows them to carry on running their business. The process – in the United Kingdom colloquially called being "under administration" – is an alternativ

Fiat currencies

Alexander del Mar

Alexander del Mar (aka Alexander Del Mar and Alexander Delmar; August 9, 1836 – July 1, 1926) was an American political economist, historian, numismatist and author. He was the first Director of the Bureau of Statistics at the U.S. Treasury Department from 1866 to 1869.

Trading basics

Alternative trading system

Alternative trading system (ATS) is a US and Canadian regulatory term for a non-exchange trading venue that matches buyers and sellers to find counterparties for transactions. Alternative trading systems are typically regulated as broker-dealers rather than as exchanges (although an alternative trading system can apply to be regulated as a securities exchange). In general, for regulatory

Finance

Amman Stock Exchange

Amman Stock Exchange (ASE) is a stock exchange private institution in Jordan, based in Amman.

Payments & settlement

Angadia

Angadia is a traditional banking system that has been prevalent in the Indian subcontinent for centuries. Angadia refers to a trusted network of individuals who specialize in the secure transportation of valuable goods, including cash, jewelry, and important documents. It originated in the state of Gujarat. Angadia services facilitate trade and commerce in the region. In exchange for the

Finance

Antigonish Movement

The Antigonish Movement blended adult education, co-operatives, microfinance and rural community development to help small, resource-based communities around Canada's Maritimes to improve their economic and social circumstances. A group of priests and educators, including Father Jimmy Tompkins, Father Moses Coady, Rev. Hugh MacPherson and A.B. MacDonald led this movement from a base at t

Trading basics

Aruban florin

The Aruban florin (Dutch: [floːˈrɪn]; abbreviation: Afl.; code: AWG), also called the Aruban guilder, is the currency of Aruba. It is subdivided into 100 cents. The florin was introduced in 1986, replacing the Netherlands Antillean guilder at par. The currency is pegged to the US dollar at (or very near) AWG1.79 per USD1.00.

Finance

Asset location

Asset location (AL) is a term used in personal finance to refer to how investors distribute their investments across savings vehicles including taxable accounts, tax-exempt accounts (e.g., Tax-free savings accounts (TFSA), Roth IRA, Individual savings accounts (ISA), Tax-exempt special savings accounts (TESSA)), tax-deferred accounts (e.g., Canadian registered retirement savings plan (RR

Trading basics

ATM usage fees

ATM usage fees are what many banks and interbank networks charge for the use of their automated teller machines (ATMs). In some cases, these fees are assessed solely for non-members of the bank; in other cases, they apply to all users. There is usually a higher fee for the use of White-label ATMs rather than bank-owned ATMs.

Trading basics

Australian Prudential Regulation Authority

The Australian Prudential Regulation Authority (APRA) is a statutory authority of the Australian Government and the prudential regulator of the Australian financial services industry. APRA was established on 1 July 1998 in response to the recommendations of the Wallis Inquiry. APRA's authority and scope is determined pursuant to the Australian Prudential Regulation Authority Act, 1998 (C

Securities & exchanges

Australian Securities and Investments Commission

The Australian Securities and Investments Commission (ASIC) is an independent commission of the Australian Government tasked as the national corporate regulator. ASIC's role is to regulate company and financial services and enforce laws to protect Australian consumers, investors and creditors. ASIC, which reports to the treasurer, was established on 1 July 1998 following recommendations

Trading basics

AvaTrade

AvaTrade is a privately held online brokerage group headquartered in Dublin, Ireland. Founded in 2006 as AvaFX by Emanuel Kronitz and Negev Nosatzki, it offers trading in the foreign exchange market, contracts for difference (CFDs), commodities, stock market indexes, shares, exchange-traded funds, options, futures, cryptocurrencyies, and bonds through its trading platforms and mobile app

Trading basics

Bahamian dollar

The dollar (sign: $; code: BSD) has been the currency of The Bahamas since 1966. It is normally abbreviated with the dollar sign $, or alternatively B$ to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.

Trading basics

Bailout

A bailout is the provision of financial help to a corporation or country which otherwise would undergo bankruptcy. A bailout differs from the term bail-in (coined in 2010) under which the bondholders or depositors of global systemically important financial institutions (G-SIFIs) are forced to participate in the recapitalization process but taxpayers are not. Some governments also have th

Banking

Bank secrecy

Banking secrecy, alternatively known as financial privacy, banking discretion, or bank safety, is a conditional agreement between a bank and its clients that all foregoing activities remain secure, confidential, and private. Most often associated with banking in Switzerland, banking secrecy is prevalent in Luxembourg, Monaco, Hong Kong, Singapore, Ireland, and Lebanon, among other off-sh

Banking

Bank tax

A bank tax, or a bank levy, is a tax on banks which was discussed in the context of the 2008 financial crisis. The bank tax is levied on the capital at risk of financial institutions, excluding federally insured deposits, with the aim of discouraging banks from taking unnecessary risks. The bank tax is levied on a limited number of sophisticated taxpayers and is not especially difficult

Banking

Banker (ancient)

The banker of ancient times was employed within financial activities, during the ancient Mesopotamian, ancient Greek and ancient Roman periods.

Trading basics

Banking as a service

Banking as a service (BaaS) is the provision of banking products (such as deposit accounts, loans and credit cards) to customers through non-bank or non-financial third party partnerships. The bank provides the balance sheet management, including capital, liquidity and credit risk management, while the partner company (typically a fintech) interacts directly with the customer via their p

Banking

Banking in Canada

The banking sector of Canada is a large component of the nation's private sector and the broader Canadian economy. It is dominated by a small number of large banks, with the six largest combining for 93% of the banking assets. The two largest, the Royal Bank of Canada and the Toronto Dominion Bank are among the world's 25 largest banks. It has been considered to be one of the safest and

Trading basics

Barbadian dollar

The Barbadian dollar (sign: $; code: BBD) is the official currency in Barbados. It is often abbreviated to international unofficial abbreviations in Barbados such as: B$, BD$ or the International vehicle registration code BDS$ is also commonly used, a currency code that is otherwise reserved for Bangladesh (ISO 3166-1 country code BD) outside Barbados. As such the present Barbados dollar

Trading basics

Belize dollar

The Belize dollar (also known as the Belizean dollar), known until 1973 as the British Honduras dollar, is the official currency in Belize (currency code BZD). It is normally abbreviated with the dollar sign $, or alternatively BZ$ to distinguish it from other dollar-denominated currencies.

Securities & exchanges

Beneficial ownership

In domestic and international commercial law, a beneficial owner is a natural person (or persons) who ultimately owns or controls an interest in a legal entity or arrangement, such as a company, trust, or foundation. Legal owners (i.e. owners of record), commonly described as registered owners, may hold those interests as beneficial owners or for the benefit of someone else, in which cas

Banking

Berenberg family

The Berenberg family (Dutch for "bear mountain") was a Flemish-origined Hanseatic family of merchants, bankers and senators in Hamburg, with branches in London, Livorno and other European cities. The family was descended from the brothers Hans and Paul Berenberg from Antwerp, who came as Protestant refugees to the city-republic of Hamburg following the Fall of Antwerp in 1585 and who est

Trading basics

Bermudian dollar

The Bermudian dollar or Bermuda Dollar (symbol: $; code: BMD; also abbreviated BD$) is the official currency of the British Overseas Territory of Bermuda. It is subdivided into 100 cents. The Bermudian dollar is not normally traded outside Bermuda, and is pegged to the United States dollar at a one-to-one ratio. Both currencies circulate in Bermuda on an equal basis.

Trading basics

Bernardino Nogara

Bernardino Nogara (June 17, 1870 — November 15, 1958) was the financial advisor to the Vatican between 1929 and 1954, appointed by Pope Pius XI and retained by Pope Pius XII as the first Director of the Special Administration of the Holy See. According to historian John F. Pollard, Nogara laid "the foundations" for "one of the biggest pillars for the Vatican's post-Second World War fina

Banking

Bethmann family

The Bethmann family (; BET-mahn) has been remarkable for the high proportion of its male members who succeeded at mercantile or financial endeavors. This family trait began in medieval northern Germany and continued with the Bethmann bank, which Johann Philipp Bethmann (1715–1793) and Simon Moritz Bethmann (1721–1782) founded in 1748 and soon catapulted into the foremost ranks of German

Banking

Big Five banks of Canada

Big Five is the name colloquially given to the five largest banks that dominate the banking industry of Canada: Bank of Montreal (BMO), Bank of Nova Scotia (Scotiabank), Canadian Imperial Bank of Commerce (CIBC), Royal Bank of Canada (RBC), and Toronto-Dominion Bank (TD).

Trading basics

Black market

A black market is a clandestine market or series of transactions that has some aspect of illegality within a legal jurisdiction; it may also not be compliant with an institutional set of rules. If the rule defines the set of goods and services whose production and distribution are prohibited or restricted by law, non-compliance with the rule constitutes a black-market trade since the tra

Securities & exchanges

Boaz Weinstein

Boaz Ronald Weinstein (born 1973) is an American hedge fund manager and founder of Saba Capital Management. He rose to prominence at Deutsche Bank in the early and mid 2000s with his credit default swap and capital structure arbitrage trading strategies. He then formed a proprietary trading group within Deutsche Bank. After leaving the bank in 2009, Weinstein started Saba Capital Managem

Securities & exchanges

Borsa Istanbul

The Borsa İstanbul (BİST) is the sole exchange entity of Turkey combining the former Istanbul Stock Exchange (ISE; Turkish: İstanbul Menkul Kıymetler Borsası, IMKB), the Istanbul Gold Exchange (İstanbul Altın Borsası, İAB) and the Derivatives Exchange of Turkey (Vadeli İşlem Opsiyon Borsası, VOB) under one umbrella. It was established as an incorporated company with a founding capital o

Securities & exchanges

Bourse Palace

The Bourse Palace (French: Palais de la Bourse; Dutch: Beurspaleis), often simply called the Bourse (French: la Bourse; Dutch: de Beurs), is a former stock exchange building in Brussels, Belgium. It was previously the seat of the Brussels Stock Exchange (BSE). Since 2023, its upper floors have housed the Belgian Beer World museum.

Fiat currencies

Bretton Woods Conference

The Bretton Woods Conference, formally known as the United Nations Monetary and Financial Conference, was the gathering of 730 delegates from all 44 allied nations at the Mount Washington Hotel, in Bretton Woods, New Hampshire, United States, to regulate what would be the international monetary and financial order after the conclusion of World War II.

Trading basics

Brunei dollar

The Brunei dollar (Malay: Dolar Brunei, formerly Ringgit Brunei; sign: B$; currency code: BND), is the currency of Brunei Darussalam since 1967. It is normally abbreviated with the dollar sign $, or alternatively B$ to distinguish it from other dollar-denominated currencies. The currency is divided into 100 cents (sen) and is issued by the Brunei Darussalam Central Bank.

Finance

Buenos Aires Stock Exchange

The Buenos Aires Stock Exchange (Spanish: Bolsa de Comercio de Buenos Aires, BCBA) is the organization responsible for the operation of Argentina's primary stock exchange located at Buenos Aires Central Business District. Founded in 1854, it is the successor to the Banco Mercantil, which was created in 1822 by Bernardino Rivadavia.

Finance

Bursa Malaysia

Bursa Malaysia (MYX or MSX; lit. 'Malaysian Bourse' or 'Malaysia Exchange') is the stock exchange in Malaysia. It is one of the largest bourses in ASEAN. It is based in Kuala Lumpur and was previously known as the Kuala Lumpur Stock Exchange (KLSE). It provides full integration of transactions, offering a wide range of currency exchange and related services, including trading, settlement

Trading basics

Business-to-government

Business-to-government (B2G), also referred to as business-to-public-administration (B2PA) or business-to-public-sector (B2PS), describes commercial transactions in which businesses supply goods or services to government entities acting as customers. Where governments contract directly with each other, the term government-to-government (G2G) is also used.

Finance

Cambodia Securities Exchange

The Cambodia Securities Exchange (CSX; Khmer: ក្រុមហ៊ុនផ្សារមូលបត្រកម្ពុជា, abbreviation: ផមក) is the national stock exchange of Cambodia. The exchange's purpose is to achieve high economic growth by facilitating flows of capital, investment, and reallocation of capital based on capital market mechanisms. The exchange is headquartered in the Canadia Tower, in Cambodia's capital city, Phn

Finance

Canada Deposit Insurance Corporation

The Canada Deposit Insurance Corporation (CDIC; French: Société d'assurance-dépôts du Canada) is a Canadian federal Crown Corporation created by Parliament in 1967 to provide deposit insurance to depositors in Canadian commercial banks and savings institutions. CDIC insures Canadians' deposits held at Canadian banks (and other member institutions) up to C$100,000 in case of a bank failur

Finance

Canada Savings Bond

The Canada Savings Bond (French: Obligations d’épargne du Canada) was an investment instrument offered by the Government of Canada from 1945 to 2017, sold between early October and December 1 of every year. It was issued by the Bank of Canada and was intended to offer a competitive interest rate, and had a guaranteed minimum interest rate.

Finance

Canadian federal budget

The Canadian federal budget is presented annually by the Government of Canada to identify planned government spending and expected government revenue, and to forecast economic conditions for the upcoming fiscal year. Federal budgets are presented in the fall by the minister of finance. Before 2025, federal budgets were released in the spring.

Securities & exchanges

Canadian Securities Administrators

The Canadian Securities Administrators (CSA; French: Autorités canadiennes en valeurs mobilières, ACVM) is an umbrella organization of Canada's provincial and territorial securities regulators whose objective is to improve, coordinate, and harmonize regulation of the Canadian capital markets.

Securities & exchanges

Canadian Securities Exchange

Canadian Securities Exchange (CSE; French: La Bourse des valeurs canadiennes), operated by CNSX Inc., is a stock exchange domiciled in Canada. When recognized by the Ontario Securities Commission in 2004, CSE was the first exchange approved in Ontario in 70 years.

Securities & exchanges

Canadian Securities Institute

The Canadian Securities Institute (CSI; formerly, CSI Global Education) is a Canadian organization that offers licensing courses, advanced certifications, continuing education and custom training for financial services professionals in Canada and internationally.

Securities & exchanges

Canadian securities regulation

Canadian securities regulation is managed through the laws and agencies established by Canada's 10 provincial and 3 territorial governments. Each province and territory has a securities commission or equivalent authority with its own provincial or territorial legislation.

Finance

Canadian Tire Financial Services

Canadian Tire Services Ltd. (CTSL), doing business as Canadian Tire Bank (French: Banque Canadian Tire), is the financial services subsidiary of the Canadian Tire retail chain. The bank is based in Oakville, Ontario, and has additional business operations in St. Catharines and Welland, Ontario. Between 1968 and 2016 (with some branding continuing until 2018), Canadian Tire Services Ltd.

Finance

Caribbean Financial Action Task Force

The Caribbean Financial Action Task Force (CFATF) is an organization of states and territories of the Caribbean Basin that have agreed to implement common counter-measures against money laundering. CFATF has associate status within the Financial Action Task Force on Money Laundering (FATF).

Trading basics

Caribbean guilder

The Caribbean guilder (code: XCG; abbreviation: Cg; Dutch: Caribische gulden; Papiamento: florin karibense) is the currency of Curaçao and Sint Maarten, two constituent countries of the Kingdom of the Netherlands. It is divided into 100 cents (Papiamento: sèn). Introduced on 31 March 2025, it replaced the Netherlands Antillean guilder (ANG), which ceased to be legal tender on 1 July 2025

Payments & settlement

Carta Worldwide

Carta Worldwide is a Canadian financial technology company that offers digital payments technology and modern card issuer processing for banks and financial technology "fintech" companies. In addition to their Canadian headquarters in Toronto, Carta has offices in London, Casablanca, and Charlottetown, PEI. Carta operates internationally, providing financial technology and digital payme

Finance

Cayman Islands

The Cayman Islands () is a self-governing British Overseas Territory in the western Caribbean. With a population of over 90,000, it is the most populated of all the British Overseas Territories. The 264-square-kilometre (102-square-mile) territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located south of Cuba and north-east of Honduras, betwee

Trading basics

Cayman Islands dollar

The Cayman Islands dollar (currency code KYD; symbol: $ or CI$) is the currency of the Cayman Islands, a British Overseas Territory. It was introduced in 1972 to replace the Jamaican dollar. Its base unit is the dollar; each dollar is subdivided into 100 cents.

Securities & exchanges

Cayman Islands Stock Exchange

The Cayman Islands Stock Exchange (CSX) is a stock exchange based in Grand Cayman, Cayman Islands. It started operations in July 1997 and is fully owned by the Cayman Islands government. The CSX was recognised by the London Stock Exchange as an approved organisation in July 1999.

Finance

Central Economic Intelligence Bureau

The Central Economic Intelligence Bureau (CEIB) is an Indian intelligence agency responsible for gathering information and monitoring the economic and financial sectors for economic offences and warfare.

Payments & settlement

Central securities depository

A central securities depository (CSD) is a specialized financial market infrastructure organization holding securities such as shares or bonds, either in certificated or uncertificated (dematerialized) form, allowing ownership to be easily transferred through a book entry rather than by a transfer of physical certificates. This allows brokers and financial companies to hold their securit

Payments & settlement

Change Healthcare

Change Healthcare Inc. (previously known as Emdeon) is a healthcare technology company that provides revenue cycle management and payment processing services for healthcare providers and insurers in the United States. The business was acquired by Optum in a $13 billion deal in 2022, in an effort to combine their service operations with the aforementioned technologies that Change Healthca

Finance

Chartered Financial Analyst

The Chartered Financial Analyst (CFA) program is a postgraduate professional certification offered internationally by the US-based CFA Institute (formerly the Association for Investment Management and Research, or AIMR) to investment and financial professionals. The program teaches a wide range of subjects relating to advanced investment analysis—including business analysis, statistics,

Trading basics

China Financial Futures Exchange

The China Financial Futures Exchange (CFFEX; Chinese: 中国金融期货交易所) is a futures exchange established in Shanghai on September 8, 2006—with the approval of the State Council and the authorization of China Securities Regulatory Commission (CSRC). It is a joint venture of the Zhengzhou Commodity Exchange, Shenzhen Stock Exchange and the Shanghai Futures Exchange.

Payments & settlement

China National Clearing Center

The China National Clearing Center (also CNCC; Chinese: 中国人民银行清算总中心, lit. 'People's Bank of China Clearing Center') is a non-profit public institution created in May 1990 that is administered by the People's Bank of China and runs several of China's key payment systems.

Banking

Clifford family (bankers)

The Clifford family was a family of bankers, merchants, and regents of English descent who were active in Amsterdam during the sixteenth through eighteenth centuries. In the first half of the 18th century, the Clifford bank was second only to Pels, the greatest merchant bank in Europe at that time. The family originated in northern England, although the surname originated in the village

Fiat currencies

CLS Group

CLS Group (for Continuous Linked Settlement), or simply CLS, is a specialized financial market infrastructure group whose main entity is the New York–based CLS Bank. It started operations in 2002 and operates a unique and global central multicurrency cash settlement system, known as the CLS System, which plays a critical role in the foreign exchange market (also known as forex or FX). Al

Trading basics

Co-operative economics

Cooperative (or co-operative) economics is a field of economics that incorporates cooperative studies and political economy toward the study and management of cooperatives.

Trading basics

Cobequid Pass

The Cobequid Pass is the name given to a 45 km (28 mi) section of Nova Scotia Highway 104 (the Trans-Canada Highway) between Thomson Station, Cumberland County and Masstown, Colchester County in the Canadian province of Nova Scotia, with a 24 km (15 mi) tolled portion. The section is a public–private partnership; the highway is owned by the Highway 104 Western Alignment Corporation, a Cr

Banking

Coin roll hunting

Coin roll hunting (often abbreviated as CRH) is the hobby of searching and sorting coinage pulled from circulation for collectible coins. This is achieved through obtaining rolled coin, boxed coin, or bagged coin from banks and credit unions. A variant of this practice involves banknotes and is carried out in essentially the same fashion, normally to search for unusual (fancy) serial num

Banking

Coin wrapper

A coin wrapper, also known as a bank roll or simply a roll, is a paper or plastic container designed to hold a specific number of coins. During 19th century, newly minted coins were collected in cloth bags. Initially, coin wrapping was a manual process. Since the onset of the 20th century, coin wrapping machines have been in use. The earliest patent for a coin wrapping machine was in 190

Fiat currencies

Commodity currency

A commodity currency is a currency that co-moves with the world prices of primary commodity products, due to these countries' heavy dependency on the export of certain raw materials for income. Commodity currencies are most prevalent in developing countries (eg. Burundi, Tanzania, Papua New Guinea). In the foreign exchange market, commodity currencies generally refer to the New Zealand d

Trading basics

Company

A company is a legal entity representing an association of legal persons with a shared objective, such as generating profit or benefiting society. Depending on the jurisdiction, companies can take on various forms, including voluntary associations, nonprofit organizations, business entities, financial entities, banks, and educational institutions. Companies have evolved to share common l

Trading basics

Consumer privacy

Consumer privacy is information privacy as it relates to the consumers of products and services.

Trading basics

Cook Islands dollar

The Cook Islands dollar is the current currency of the Cook Islands, which is used alongside the New Zealand dollar. The dollar is subdivided into 100 cents, with some older 50-cent coins carrying the denomination as "50 tene".

Trading basics

Corporation

A corporation or body corporate is an individual or other entity such as a company that has been authorized by the state to act as a single entity (a legal entity recognized by private and public law as "born out of statute"; a legal person in a legal context) and recognized as such in law for certain purposes.

Finance

CPP Investments

The Canada Pension Plan Investment Board (CPPIB; French: Office d'investissement du régime de pensions du Canada), operating as CPP Investments (French: Investissements RPC), is a Canadian Crown corporation established by way of the 1997 Canada Pension Plan Investment Board Act to oversee and invest the funds contributed to and held by the Canada Pension Plan (CPP).

Trading basics

Craig Fleisher

Craig S. Fleisher is a scholar, advisor and author who has written or edited several books on public affairs, business, and competitive intelligence and analysis. Before becoming Dean of the Business School at the College of Coastal Georgia, he was awarded two endowed research chair positions while a Professor of Business (Strategy & Environment) at the Odette School of Business, Univers

Finance

Credit Institute of Canada

The Credit Institute of Canada (CIC) (French: Institut de crédit du Canada) is a not-for-profit organization created by a special Act of Parliament on June 11, 1928. The CIC provides credit management resources, education and certification to its members and is the only organization that grants official designations to professionals in the Canadian credit management field.

Finance

Credit union league

A credit union league or credit union central is cooperative federation for credit unions.

Trading basics

Cronyism

Cronyism is awarding positions, jobs, contracts, loans, privileges, or advantages to friends or colleagues. It is used especially in politics, when referring to partiality between politicians and businesses. A person who supports or partakes in cronyism is referred to as a crony, cronie, or cronyist.

Banking

Cryptography

Cryptography, or cryptology, is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, informat

Networks

CryptoKitties

CryptoKitties is a blockchain game developed by Canadian studio Dapper Labs. The game allows players to buy, sell, and create non-fungible tokens (NFTs) using Ethereum. These NFTs represent virtual cats. The game's popularity in December 2017 congested the Ethereum network, causing it to reach an all-time high in the number of transactions and slowing it down significantly.

Trading basics

CryptoPunks

CryptoPunks is a non-fungible token (NFT) collection on the Ethereum blockchain. The project was launched in June 2017 by the Larva Labs studio, a two-person team consisting of Canadian software developers Matt Hall and John Watkinson. The experimental project was inspired by the London punk scenes, the cyberpunk movement, and electronic music artists Daft Punk. The crypto art blockchain

Trading basics

Cuban peso

The Cuban peso (peso cubano in Spanish, ISO 4217 code: CUP) also known as moneda nacional (Spanish for 'national currency'), is the official currency of Cuba.

Fiat currencies

Currency

A currency is a standardized form of money used as a medium of exchange. Under this definition, the US dollar, the euro, the yen, sterling, and the renminbi are examples of (government-issued) fiat currencies. Currencies may act as stores of value and be traded between nations in foreign exchange markets, which determine the relative values of the different currencies.

Fiat currencies

Currency basket

A currency basket is a portfolio of selected currencies with different weightings. A currency basket is commonly used by investors to minimize the risk of currency fluctuations and also governments when setting the market value of a country's currency.

Fiat currencies

Currency pair

A currency pair is the quotation of the relative value of a currency unit against the unit of another currency in the foreign exchange market. The currency that is used as the reference is called the counter currency, quote currency, or currency and the currency that is quoted in relation is called the base currency or transaction currency.

Trading basics

Currency strength index

Currency strength index expresses the index value of currency. For economists, it is often calculated as purchasing power, while for financial traders, it can be described as an indicator, reflecting many factors related to the currency; for example, fundamental data, overall economic performance or interest rates. It can also be calculated from the currency in relation to other currenci

Fiat currencies

Currency substitution

Currency substitution, also known as dollarization, is the use of a foreign currency in parallel to or instead of a domestic currency.

Fiat currencies

De facto currency

A de facto currency is a unit of money that is not legal tender in a country but is treated as such by most of the populace. The United States dollar and the euro are the most common de facto currencies.

Trading basics

Debt-trap diplomacy

Debt-trap diplomacy is an international financial relationship where a creditor country or institution extends debt to a borrowing nation partially, or solely, to increase the lender's political leverage. The creditor country is said to extend excessive credit to a debtor country with the intention of extracting economic or political concessions when the debtor country becomes unable to

Fiat currencies

Decimalisation

Decimalisation or decimalization (see spelling differences) is the conversion of a system of currency or of weights and measures to units related by powers of 10.

Finance

Department of Finance Canada

The Department of Finance Canada (French: Ministère des Finances Canada) is a central agency of the Government of Canada. The department assists the minister of finance in developing the government's fiscal framework and advises the government on economic and financial issues. A principal role of the department is assisting the government in the development of its annual budget.

Trading basics

Deposit insurance

Deposit insurance, deposit protection or deposit guarantee is a measure implemented in many countries to protect bank depositors, in full or in part, from losses caused by a bank's inability to pay its debts when due. Deposit insurance or deposit guarantee systems are one component of a financial system safety net that promotes financial stability, and are typically integrated with bank

Payments & settlement

Depository Trust & Clearing Corporation

The Depository Trust & Clearing Corporation (DTCC) is an American financial market infrastructure company that provides clearing, settlement and trade reporting services to financial market participants. It performs the exchange of securities on behalf of buyers and sellers and functions as a central securities depository by providing central custody of securities.

Finance

Digital banking

Digital banking is part of the broader context for the move to online banking, where banking services are delivered over the internet. The shift from traditional to digital banking has been gradual, remains ongoing, and is constituted by differing degrees of banking service digitization. Digital banking involves high levels of process automation and web-based services and may include AP

Trading basics

Dubai Gold & Commodities Exchange

The Dubai Gold & Commodities Exchange (DGCX) is a financial and commodity derivatives exchange located in Dubai, the United Arab Emirates. DGCX commenced trading in November 2005 as the first derivatives exchange in the Middle East and North Africa (MENA) region. The Exchange is owned by the Dubai Multi Commodities Centre (DMCC).

Trading basics

Dummy corporation

A dummy corporation, dummy company, or false company is an entity created to serve as a front or cover for one or more companies. It can have the appearance of being real (logo, website, and sometimes employing actual staff), but lacks the capacity to function independently. The dummy corporation's sole purpose is to protect "an individual or another corporation from liability in either

Fiat currencies

E-gold

E-gold or eGold was a digital gold currency operated by Gold & Silver Reserve Inc. (G&SR) that allowed users to make payments, which it called "spends", in grams of gold, silver, and other precious metals. E-gold was launched in 1996 and grew to five million accounts by 2009, when transfers were suspended due to legal issues. At its peak in 2006, e-gold processed more than US$2 billion w

Trading basics

Eastern Caribbean dollar

The Eastern Caribbean dollar (symbol: $ or EC$; code: XCD) is the currency of all seven full members and one associate member of the Organisation of Eastern Caribbean States (OECS). The successor to the British West Indies dollar, it has been issued since 1965.

Finance

Egyptian Exchange

The Egyptian Exchange (EGX), Egypt's stock exchange, comprises two exchanges, Cairo and Alexandria, both governed by the same board of directors and sharing the same trading, clearing and settlement systems. Presently, the chairman of the Egyptian Exchange is Omar Radwan.

Trading basics

Environmental impact of bitcoin

The environmental impact of bitcoin has been characterized in the literature as significant, particularly due to its energy use, greenhouse gas emissions, and electronic waste. Bitcoin mining, the process by which bitcoins are created and transactions are finalized, is energy-consuming due to it requiring a large amount of compute and results in carbon emissions. According to the 2025 Ca