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Digital assets and currencies

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

Finance

ChexSystems

ChexSystems is an American check verification service and consumer reporting agency owned by the eFunds subsidiary of Fidelity National Information Services. It provides information about the use of deposit accounts by consumers.

Fiat currencies

Chiang Mai Initiative

The Chiang Mai Initiative (CMI) is a multilateral currency swap arrangement among the ten members of the Association of Southeast Asian Nations (ASEAN), the People's Republic of China (including Hong Kong), Japan, and South Korea. It draws from a foreign exchange reserves pool worth US$120 billion and was launched on 24 March 2010. That pool has been expanded to $240 billion in 2012.

Trading basics

Chicago Board of Trade

The Chicago Board of Trade (CBOT) is an American futures and options exchange that was founded in 1848. It operated as an independent exchange for more than 150 years, before merging with its long-time rival the Chicago Mercantile Exchange (CME) to form CME Group in 2007. It is now a designated contract market of the CME Group.

Trading basics

Chicago Mercantile Exchange

The Chicago Mercantile Exchange (CME; often called "the Chicago Merc", or "the Merc") is an American derivatives marketplace based in Chicago, Illinois, and located at 20 South Wacker Drive.

Fiat currencies

Chicago Plan

The Chicago Plan was introduced by University of Chicago economists in 1933 as a comprehensive plan to reform the monetary and banking system of the United States. The Great Depression had been caused in part by excessive private bank lending, so the plan proposed to eliminate the private bank money creation method of fractional reserve lending. Centralized money creation would prevent b

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.

Fiat currencies

China Foreign Exchange Trade System

The China Foreign Exchange Trade System (CFETS; Chinese: 中國外匯交易中心), also known as National Interbank Funding Center (NIFC; Chinese: 全国银行间同业拆借中心), is a financial market infrastructure and electronic trading platform in China, established in 1994 in Shanghai under the People's Bank of China (PBC).

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.

Finance

Chit fund

A chit fund is a type of rotating savings and credit association system practiced in India, Bangladesh, Sri Lanka, Pakistan and other Asian countries. Chit fund schemes may be organized by financial institutions, or informally among friends, relatives, or neighbours. In some variations of chit funds, the savings are for a specific purpose. Chit funds are often microfinance organizations.

Trading basics

Choice Lanes

Choice Lanes are a planned system of express toll lanes on Interstate Highways in urban areas in the U.S. state of Tennessee. The lanes are planned to be financed, built, and maintained by private-sector firms through public–private partnerships (P3s) with the Tennessee Department of Transportation (TDOT), which will retain ownership of the facilities. Choice Lanes were authorized by the

Finance

Christian finance

Christian finance is a kind of ethical finance following Christian ethics. The notion of "Christian finance" or "Catholic finance" refers to banking and financial activities that are not widely used. Whether the activities of the Knights Templar (12th century), Mounts of Piety (appeared in 1462) or the Apostolic Chamber attached directly to the Vatican, a number of operations of a bankin

Finance

Chūō-ku, Osaka

Chūō-ku (中央区; 'Central Ward') is one of 24 wards of Osaka, Japan. It has an area of 8.88 km2, and a population of 60,085. It houses Osaka's financial district, as well as the Osaka Prefecture offices and principal shopping and tourist areas.

Finance

Circular economy

Circular economy (CE), or circularity, is a model of resource production and consumption that involves sharing, leasing, reusing, repairing, refurbishing, and recycling materials and products, to extend product life cycle for as long as possible. The concept aims to tackle global challenges such as climate change, biodiversity loss, waste, and pollution by emphasizing the design-based im

Finance

Cirrus (interbank network)

Cirrus is a worldwide interbank network that provides cash to Mastercard cardholders. As a subsidiary of Mastercard, it connects all Mastercard's credit, debit, and prepaid cards, as well as ATM cards issued by various banks worldwide bearing the Mastercard/Maestro logo.

Securities & exchanges

City Index

City Index is a United Kingdom-based provider of spread betting, contracts for difference (CFD) trading and foreign exchange (FX) trading services. Founded in 1983, it operates as a retail trading brand of the Nasdaq-listed financial services group StoneX. In the UK, City Index is operated by StoneX Financial Ltd, which is authorised by the Financial Conduct Authority (FCA).

Trading basics

Civil Servants Pension Fund

Civil Servants Pension Fund (CSPF) is an Iranian independent legal entity under the governance of the Ministry of Welfare and Social Security, and run as an insurance company. This organization is responsible for the affairs related to the retirement of Iran's civil servants. The regular military, law enforcement agencies, and the Islamic Revolutionary Guard Corps, Iran's second major mi

Fiat currencies

Classical Monetary System of the Oriental Republic of Uruguay

The Classical Monetary System of the Oriental Republic of Uruguay includes the coins minted by the Oriental Republic of Uruguay between the years 1840 and 1855 in the national territory. These coins were minted entirely within the city of Montevideo, first at the "Taller y Armería Jouve" owned by a French artisan named Agustín Jouve and later at the Casa de Moneda de Montevideo (Montevid

Finance

Clawback

Clawback or claw back is any money or benefits that have been given out, but are required to be returned (clawed back) due to special circumstances or events, such as the money having been received as the result of a financial crime, or where there is a clawback provision in the executive compensation contract.

Finance

Clearing (finance)

In banking and finance, clearing refers to all activities from the time a commitment is made for a transaction until it is settled. This process turns the promise of payment (for example, in the form of a cheque or electronic payment request) into the actual movement of money from one account to another. Clearing houses were formed to facilitate such transactions among banks.

Payments & settlement

Clearing House Automated Transfer System

The Clearing House Automated Transfer System (CHATS) is a real-time gross settlement (RTGS) system for the transfer of funds in Hong Kong. It is operated by Hong Kong Interbank Clearing Limited (HKICL), a limited-liability private company jointly owned by the Hong Kong Monetary Authority (HKMA) and the Hong Kong Association of Banks. Transactions in four currency denominations may be se

Banking

Clearing House Interbank Payments System

The Clearing House Interbank Payments System, commonly known as the CHIPS network, is the largest private sector USD clearing and settlement network in the world for high-value wire payments. The network, along with several other U.S. payment systems, is operated by The Clearing House Payments Company L.L.C. (The Clearing House), which is owned by member financial institutions.

Trading basics

Climate risk

Climate risk is the potential for problems for societies or ecosystems from the impacts of climate change. The assessment of climate risk is based on formal analysis of the consequences, likelihoods and responses to these impacts. Societal constraints can also shape adaptation options. There are different values and preferences around risk, resulting in differences of risk perception.

Payments & settlement

Clinkle

Clinkle was an American startup founded in 2011, which sought to facilitate mobile payments with ultrasonic signals emitted by smartphones. The company's $25 million seed round in June 2013 was the largest in Silicon Valley history. Clinkle abandoned its ultrasonic technology due to insurmountable technical challenges and pivoted to launching a prepaid debit card service in 2014. The com

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

Banking

Co-op Solutions

CU Cooperative Systems, Inc. was a company providing services to credit unions in the United States. It is now a part of Velera, although the combined organization continues to use the Co-op Solutions brand. Other names it has used includes CO-OP Financial Services and Co-op Network. It operated an interbank network connecting the ATMs of credit unions in the United States, with locatio

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

Fiat currencies

Coincidence of wants

The coincidence of wants (often known as double coincidence of wants) is an economic phenomenon where two parties each hold an item that the other wants, so they exchange these items directly. Within economics, this has often been presented as the foundation of a bartering economy.

Payments & settlement

Colored Coins

Colored Coins is an open-source protocol that allows users to represent and manipulate immutable digital resources on top of Bitcoin transactions. They are a class of methods for representing and maintaining real-world assets on the Bitcoin blockchain, which may be used to establish asset ownership. Colored coins are bitcoins with a mark on them that specifies what they may be used for.

Banking

Commercial bank

A commercial bank is a financial institution that accepts deposits from the public and provides loans to its clients in order to facilitate their commercial affairs, including transactional and trading activities involving monetary and non-monetary exchanges, while generating profit. In common usage, the term bank generally denotes a commercial bank that is authorized to accept deposits

Finance

Committee of European Securities Regulators

The Committee of European Securities Regulators (CESR) was an independent committee of European Securities regulators, in place from 2001 to 2010. On 1 January 2011, it was replaced by the European Securities and Markets Authority (ESMA).

Finance

Committee on the Global Financial System

The Committee on the Global Financial System (CGFS) is an international body hosted by the Bank for International Settlements (BIS) in Basel.

Finance

Commodity market

A commodity market is a market that trades in the primary economic sector rather than manufactured products. The primary sector includes agricultural products, energy products, and metals. Soft commodities may be perishable and harvested, while hard commodities are usually mined, such as gold and oil. Futures contracts are the oldest way of investing in commodities. Commodity markets ca

Trading basics

Commodity money

Commodity money is money whose value comes from a commodity of which it is made. Commodity money consists of objects having value or use in themselves (intrinsic value) as well as their value in buying goods. This is in contrast to representative money, which has no intrinsic value but represents something of value such as gold or silver, for which it can be exchanged, and fiat money, wh

Banking

Common Electronic Fund Transfer Switch

The Common Electronic Fund Transfer Switch (CEFTS) is a fully automated paperless fund transfer system which allows instantaneous fund transfers between member banks. CEFTS is a real-time interbank fund transferring method and it is a vital integral part of Sri Lanka's trusted national payment network, which is operated by LankaPay under the approval and guidance of the Central Bank of S

Securities & exchanges

Common stock

Common stock is a form of corporate equity ownership, a type of security. The terms voting share and ordinary share are also used frequently outside of the United States. They are known as equity shares or ordinary shares in the UK and other Commonwealth realms. This type of share gives the stockholder the right to share in the profits of the company, and to vote on matters of corporate

Banking

Community development bank

A community development bank (CDB) or Community Development Financial Institution (CDFI) is a development bank or credit union that focus on serving people who have been locked out of the traditional financial systems such as the unbanked or underbanked in deprived local communities. They emphasize the long term development of communities and provide loans such as micro-finance or ventu

Finance

Complete market

In economics, a complete market (a.k.a. Arrow-Debreu market or complete system of markets) is a market with two conditions:

Finance

Computational finance

Computational finance is a branch of applied computer science that deals with problems of practical interest in finance. Some slightly different definitions are the study of data and algorithms currently used in finance and the mathematics of computer programs that realize financial models or systems.

Finance

Computer Associates

Computer Associates International, Inc., later CA, Inc., and CA Technologies, Inc., was an American multinational enterprise software developer and publisher that existed from 1976 to 2018. CA grew to rank as one of the largest independent software corporations in the world, and at one point was the second largest. The company created system software (and for a while applications softwar

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

Trading basics

Congestion pricing

Congestion pricing or congestion charges is a system of charging users of public goods that are subject to congestion through excess demand, such as through higher peak charges for use of bus services, electricity, metros, railways, telephones, and road pricing to reduce traffic congestion; airlines and shipping companies may be charged higher fees for slots at airports and through canal

Finance

Consolidated Tape Association

The Consolidated Tape Association (CTA) oversees the Securities Information Processor that disseminates real-time trade and quote information (market data) in New York Stock Exchange (NYSE) and American Stock Exchange (AMEX) listed securities (stocks and bonds). It is currently chaired by Emily Kasparov of the Chicago Stock Exchange, the first woman and the youngest chair elected to the

Trading basics

Constant purchasing power accounting

Constant purchasing power accounting (CPPA) is an accounting model that is an alternative to model historical cost accounting under high inflation and hyper-inflationary environments. It has been approved for use by the International Accounting Standards Board (IASB) and the US Financial Accounting Standards Board (FASB). Under this IFRS and US GAAP authorized system, financial capital m

Finance

Consumer leverage ratio

The consumer leverage ratio (CLR) is the ratio of total household debt to disposable personal income. The Federal Reserve separately reports household debt service payments as a percentage of disposable personal income. The Bureau of Economic Analysis publishes disposable personal income data.

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

Fiat currencies

Convertibility

Convertibility is the quality that allows money or other financial instruments to be converted into other liquid stores of value. Convertibility is an important factor in international trade, where instruments valued in different currencies must be exchanged.

Finance

Copy trading

Copy trading enables individuals in the financial markets to automatically copy positions opened and managed by other selected individuals.

Banking

Core banking

Core banking is a banking service provided by a group of networked bank branches where customers may access their bank account and perform basic transactions from any of the member branch offices.

Finance

CoreCard Corporation

CoreCard Corporation is an American financial technology company based in Norcross, Georgia. Before 2021, it was named Intelligent Systems Corporation and once sold portable computers, video terminals, expansion cards, and other peripherals through a variety of manufacturing subsidiaries.

Finance

Corgi (insurance company)

Corgi is an American insurance technology company based in San Francisco that operates as a licensed insurance carrier for technology startups. The company was founded in 2024 and received regulatory approval to operate as an admitted insurance carrier in 2025. Its product line includes directors and officers liability, cyber insurance, commercial general liability, and AI liability cove

Trading basics

Corn Exchange, London

The Corn Exchange was a commercial building in Mark Lane, London, England. The original structure dated from 1747, but the exchange later amalgamated with a rival exchange and was rebuilt several times before finally closing in 1987.

Finance

Corporate action

A corporate action is an event initiated by a public company that brings or could bring an actual change to the debt securities—equity or debt—issued by the company. Corporate actions are typically agreed upon by a company's board of directors and authorized by the shareholders. For some events, shareholders or bondholders are permitted to vote on the event. Examples of corporate actions

Payments & settlement

Corporate travel management

Corporate travel management is the function of managing a company’s strategic approach to travel (travel policy), the negotiations with all vendors, day-to-day operation of the corporate travel program, traveler safety and security, credit-card management and travel and expenses ('T&E') data management.

Trading basics

Corporate venture capital

Corporate venture capital (CVC) is the investment of corporate funds directly in external startup companies. CVC is defined by the Business Dictionary as the "practice where a large firm takes an equity stake in a small but innovative or specialist firm, to which it may also provide management and marketing expertise; the objective is to gain a specific competitive advantage." Examples o

Payments & settlement

Creation Club

Creations (formerly Creation Club) is a system of microtransactions designed by Bethesda Game Studios for its games Fallout 4, The Elder Scrolls V: Skyrim – Special Edition and Starfield. The system was launched for Fallout 4 on August 29, 2017.

Banking

Credit bureau

A credit bureau is a data collection agency that gathers account information from various creditors and provides that information to a consumer reporting agency in the United States, a credit reference agency in the United Kingdom, a credit reporting body in Australia, a credit information company (CIC) in India, a Special Accessing Entity in the Philippines, and also to private lenders.

Payments & settlement

Credit card

A credit card (or charge card) is a payment card, usually issued by a bank, allowing the card's users to purchase goods and services, or withdraw cash on credit. Card use thereby accrues debt that must be repaid later.

Trading basics

Credit card interest

Credit card interest is a way in which credit card issuers generate revenue. A card issuer is a bank or credit union that gives a consumer (the cardholder) a card or account number that can be used with various payees to make payments and borrow money from the bank simultaneously. The bank pays the payee and then charges the cardholder interest over the time the money remains borrowed. B

Finance

Credit risk

Credit risk is the chance that a borrower does not repay a loan or fulfill a loan obligation. For lenders the risk includes late or lost interest and principal payment, leading to disrupted cash flows and increased collection costs. The loss may be complete or partial. In an efficient market, higher levels of credit risk will be associated with higher borrowing costs. Because of this, me

Finance

Credit score in the United States

A credit score is a numerical expression derived from an analysis of an individual's credit history and credit report, used to estimate the relative likelihood that the individual will repay debts and meet other financial obligations. As a standardized and comparatively low-cost method of evaluating borrowers, credit scoring serves as a primary alternative to traditional forms of loan un

Finance

Credit union league

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

Banking

Credit Union National Association

The Credit Union National Association (CUNA, pronounced "Cue-Nuh"), was a national trade association for both state- and federally chartered credit unions located in the United States. CUNA provided member credit unions with trade association services, such as lobbying, regulatory advocacy, professional development, and professional services management. The organization operated out of i

Finance

Criticism of credit scoring systems in the United States

Credit scoring systems in the United States have garnered considerable criticism from various media outlets, consumer law organizations, government officials, debtors unions, and academics. Racial bias, discrimination against prospective employees, discrimination against medical and student debt holders, poor risk predictability, manipulation of credit scoring algorithms, inaccurate repo

Securities & exchanges

Cross listing

Cross-listing (or multi-listing, or interlisting) of shares is when a firm lists its equity shares on one or more foreign stock exchange in addition to its domestic exchange. To be cross-listed, a company must thus comply with the requirements of all the stock exchanges in which it is listed, such as filing.

Trading basics

Cross-Border Interbank Payment System

The Cross-border Interbank Payment System (CIPS; Chinese: 跨境银行间支付清算有限责任公司) is a Chinese payment system that offers clearing and settlement services for its participants in cross-border renminbi (RMB) payments and trade. CIPS is backed by the People's Bank of China and was launched in 2015 as part of a policy effort to internationalize the use of China's currency.

Finance

Crossing network

A crossing network is an alternative trading system (ATS) that matches buy and sell orders electronically for execution without first routing the order to an exchange or other public displayed market such as an electronic communication network (ECN). Such crossing networks are a type of dark pool that employ computerized systems to match buyers and sellers of large blocks of shares with

Payments & settlement

Crowdfunding

Crowdfunding is the practice of funding a project or venture by raising money from a large number of people, typically via the internet. Crowdfunding is a form of crowdsourcing and alternative finance, to fund projects "without standard financial intermediaries". In 2015, over US$34 billion was raised worldwide by crowdfunding. One of the companies that obtained money through crowdfundin

Assets

Cryptojacking

Cryptojacking is the act of exploiting a computer to mine cryptocurrencies, often through websites, against the user's will or while the user is unaware. One notable piece of software used for cryptojacking was Coinhive, which was used in over two-thirds of cryptojacks before its March 2019 shutdown. The cryptocurrencies mined the most often are privacy coins—coins with hidden transactio

Banking

Cultural Center of the National Bank of Greece in Thessaloniki

The Cultural Center of the National Bank of Greece in Thessaloniki (Πολιτιστικό Κέντρο του Μ.Ι.Ε.Τ. στη Θεσσαλονίκη) is a museum in Thessaloniki, Central Macedonia, Greece. It belongs to the Cultural Foundation of the National Bank.

Fiat currencies

Currency appreciation and depreciation

Currency depreciation is the loss of value of a country's currency with respect to one or more foreign reference currencies, typically in a floating exchange rate system in which no official currency value is maintained. Currency appreciation in the same context is an increase in the value of the currency. Short-term changes in the value of a currency are reflected in changes in the exch

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 detector

A currency detector or currency validator is a device that determines whether notes or coins are genuine or counterfeit. These devices are used in a wide range of automated machines, such as retail kiosks, supermarket self checkout machines, arcade gaming machines, payphones, launderette washing machines, car park ticket machines, automatic fare collection machines, public transport tic

Fiat currencies

Currency future

A currency future, also known as an FX future or a foreign exchange future, is a futures contract to exchange one currency for another at a specified date in the future at a price (exchange rate) that is fixed on the purchase date; see Foreign exchange derivative.

Fiat currencies

Currency intervention

Currency intervention, also known as foreign exchange market intervention or currency manipulation, is a monetary policy operation. It occurs when a government or central bank buys or sells foreign currency in exchange for its own domestic currency, generally with the intention of influencing the exchange rate and trade policy.

Banking

Currency packaging

Currency packaging includes several forms of packing cash for easy handling and counting. Many systems use standard color-coding or are marked to indicate the amount in the package.

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.

Finance

Currency transaction tax

A currency transaction tax is a tax placed on the use of currency for various types of transactions. The tax is associated with the financial sector and is a type of financial transaction tax, as opposed to a consumption tax paid by consumers, though the tax may be passed on by the financial institution to the customer.

Fiat currencies

Currency war

Currency war, also known as competitive devaluations, is a condition in international affairs where countries seek to gain a trade advantage over other countries by causing the exchange rate of their currency to fall in relation to other currencies. As the exchange rate of a country's currency falls, exports to other countries become more competitive, and imports into the country become

Trading basics

CurrencyFair

CurrencyFair is an online currency exchange platform that specialises in high value transfers. CurrencyFair is headquartered in Ireland and also has employees in the UK, Australia, Greece, Hong Kong, Poland and Singapore.

Finance

Current (financial services company)

Finco Services, Inc., branded as Current, is an American financial services and software development company based in New York City. It provides mobile banking services through its partner banks, Choice Financial Group, and Cross River Bank.

Payments & settlement

Current account (balance of payments)

In macroeconomics and international finance, a country's current account records the value of exports and imports of both goods and services and international transfers of capital. It is one of the two components of the balance of payments, the other being the capital account (also known as the financial account). Current account measures the nation's earnings and spendings abroad and it

Payments & settlement

Curve (payment card)

Curve is a fintech company who propose the Curve card, a payment card that aggregates multiple payment cards through its accompanying digital wallet mobile app, allowing a user to make payments and withdrawals from a single card. It lets you "switch the bank card you paid with after each transaction is complete." Curve named this feature "Back in time".

Trading basics

CUSIP

A CUSIP () is a nine-character numeric or alphanumeric code that uniquely identifies a North American financial security for the purposes of facilitating clearing and settlement of trades. All CUSIP identifiers are fungible, which means that a unique CUSIP identifier for each individual security stays the same, regardless of the exchange where the shares were purchased or venue on which

Finance

Customer value maximization

Customer value maximization (CVM) is a real-time service model that, proponents say, goes beyond basic customer relationship management (CRM) capabilities, identifying and capturing maximum potential from prospective and existing customers.

Finance

Cyprus Confidential

Cyprus Confidential is a journalism project investigating financial services in Cyprus and their role in allowing avoidance of international sanctions, and implementation of Russian state goals. It is conducted by the International Consortium of Investigative Journalists, Paper Trail Media and 69 media partners including Distributed Denial of Secrets and the Organized Crime and Corruptio

Securities & exchanges

Cyprus Securities and Exchange Commission

The Cyprus Securities and Exchange Commission (CySEC; Greek: Επιτροπή Κεφαλαιαγοράς) is the financial regulatory agency of Cyprus. As an EU member state, CySEC's financial regulations and operations comply with the European MiFID financial harmonization law.

Trading basics

Dahabshiil

Dahabshiil (Somali: Dahabshiil, Arabic: دهب شيل) is a Somali funds transfer company, headquartered in Dubai, UAE, and is the largest money-transfer business in Africa. Formed in 2004, the firm operates from over 24,000 outlets and employs more than 2,000 people across 126 countries. It provides financial services to international organisations, as well as to both large and small business

Stablecoins

DAI and the Sky Stablecoin System

DAI is a US dollar-pegged stablecoin associated with the Maker system, later linked to the development of the Sky ecosystem. This article introduces its positioning, mechanism, usage verification, and common misconceptions.

Networks

Dark Machine

Dark Machine is a Japanese mixed-media project produced by Project Carbuncle. It includes a video game that uses Web3 elements, including integrated cryptocurrency and an NFT marketplace. An anime television series titled Dark Machine: The Animation and produced by Production +h. premiered in October 2026.

Finance

Dark pool

In finance, a dark pool (also black pool) is a private forum (alternative trading system or ATS) for trading securities, derivatives, and other financial instruments. Liquidity on these markets is called dark pool liquidity. The bulk of dark pool trades represent large trades by financial institutions that are offered away from public exchanges like the New York Stock Exchange and the NA

Finance

Datalogic

Datalogic S.p.A. is an Italian company working in the automatic data capture and process automation markets. The group specializes in the design and production of barcode readers, mobile computers, radio-frequency identification, sensors for detection, measurement and safety, vision and laser marking systems. Datalogic products are used in many supermarkets and points of sale, at airpor

Finance

David Chaum

David Lee Chaum (born 1955) is an American computer scientist, cryptographer, and inventor. He is known as a pioneer in cryptography and privacy-preserving technologies and widely recognized as the inventor of digital cash. His 1982 dissertation, "Computer Systems Established, Maintained, and Trusted by Mutually Suspicious Groups," is the first known proposal for a blockchain protocol. C

Payments & settlement

Day count convention

In finance, a day count convention determines how interest accrues over time for a variety of investments, including bonds, notes, loans, mortgages, medium-term notes, swaps, and forward rate agreements (FRAs). This determines the number of days between two coupon payments, thus calculating the amount transferred on payment dates and also the accrued interest for dates between payments.

Banking

Debit card

A debit card, also known as a check card, cheque card or bank card, is a payment card that can be used in place of cash to make purchases. The card usually consists of the bank's name, a card number, the cardholder's name, and an expiration date, on either the front or the back. Many new cards now have a chip on them, which allows people to use their card by touch (contactless), or by in

Fiat currencies

Debt intolerance

Debt intolerance is a term referring to the inability of emerging markets to manage levels of external debt that, under the same circumstances, would be manageable for developed countries, making a direct analogy to lactose-intolerant individuals. It was coined by Carmen Reinhart, Kenneth Rogoff and Miguel Savastano.

Networks

Decentralized application

A decentralised application (DApp, dApp, Dapp, or dapp) is an application that can operate autonomously, typically through the use of smart contracts, that run on a blockchain or other distributed ledger system. DApps provide a function or utility to their users with less human intervention. Control over some DApps is distributed over holders of tokens that represent ownership over a DAp

Networks

Decentralized autonomous organization

A decentralized autonomous organization (DAO) is a software system for organization of other computer programs handled through a decentralized ledger technology like a blockchain. These systems are used most commonly to handle voting and finances, among other processes. The precise legal status of this type of organization system is unclear.

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.

Trading basics

Dedicated short-range communications

Dedicated short-range communications (DSRC) is a technology for direct wireless exchange of vehicle-to-everything (V2X) and other intelligent transportation systems (ITS) data between vehicles, other road users (pedestrians, cyclists, etc.), and roadside infrastructure (traffic signals, electronic message signs, etc.). DSRC, which can be used for both one- and two-way data exchanges, use

Finance

Defence, Security and Resilience Bank

The Defence, Security and Resilience Bank or DSR Bank is a proposed international financial institution backed by the leaders of Canada, Albania, Belgium, Greece, Latvia, Luxembourg, Romania, Turkey and Ukraine. It aims to help allied countries work jointly to fund defence and security-related investments by providing financial support, such as accessible loans to governments. To be head