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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

Trading basics

2008 financial crisis

The 2008 financial crisis was a major worldwide financial crisis which started in the U.S. The first phase was the subprime mortgage crisis, which began in early 2007 as mortgage-backed securities (MBS) tied to U.S. real estate, and a vast web of derivatives linked to those MBS, collapsed in value. A liquidity crisis spread to global institutions by mid-2007 and climaxed with the bankrup

Banking

2008 United Kingdom bank rescue package

During the period 2007–2009, the UK government intervened financially to support the UK banking sector, and four UK banks in particular.

Banking

2009 United Kingdom bank rescue package

A second bank rescue package totalling at least £50 billion was announced by the British government on 12 January 2009, as a response to the 2008 financial crisis. The package was designed to increase the amount of money that banks could lend to businesses and private individuals. This aid came in two parts: an initial £50 billion made available to big corporate borrowers, and a second u

Trading basics

2010 flash crash

The flash crash of May 6, 2010, , also known as the crash of 2:45 or simply the flash crash, was a United States trillion-dollar flash crash (a type of stock market crash) which started at 2:32 p.m. EDT and lasted for approximately 36 minutes.

Trading basics

4690 Operating System

4690 Operating System (sometimes shortened to 4690 OS or 4690) is a specially designed point of sale (POS) operating system, originally sold by IBM. In 2012, IBM sold its retail business, including this product, to Toshiba, which assumed support. 4690 is widely used by IBM and Toshiba retail customers to run retail systems which run their own applications and others. Retailers have used

Finance

Aave

Aave is a decentralized finance protocol (DeFi) that enables the lending and borrowing of cryptocurrencies without the involvement of intermediary financial institutions.

Banking

Aayushkalam

Aayushkalam (transl. Lifetime) is a 1992 Indian Malayalam-language supernatural horror drama film directed by Kamal and written by Vinu Kiriyath and Rajan Kiriyath. It stars Mukesh and Jayaram in the lead roles and Sreenivasan in supporting role. The film was a commercial success at the box office. Aayushkalam is based on the Hollywood films Ghost and Heart Condition and was in turn rema

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

Finance

Adaptive Modeler

Altreva Adaptive Modeler is a software application for creating agent-based financial market simulation models for the purpose of forecasting prices of real world market traded stocks or other securities. The technology it uses is based on the theory of agent-based computational economics (ACE), the computational study of economic processes modeled as dynamic systems of interacting heter

Finance

Afterpay

Afterpay Limited (abbreviated as Afterpay) is an Australian technology company and a buy now, pay later (BNPL) lender. Founded in 2014 by Nick Molnar and Anthony Eisen, it is now owned by Block, Inc. As of 2023, Afterpay serves 24 million users, processes US$27.3 billion in annual payments, and ranks among the three most-used BNPL services globally.

Trading basics

Agile marketing

Agile marketing, often termed marketing agility or international marketing agility, comprises sensemaking, speed, iteration, and marketing decisions; marketing decisions are performed in an agile manner, using principles from the Manifesto for Agile Software Development. Marketing Agility was named a research priority for 2020-2022 by the Marketing Science Institute.

Securities & exchanges

Ahmedabad Stock Exchange

The Ahmedabad Stock Exchange (ASE) was the second-oldest exchange of India located in Ahmedabad, Gujarat. It was owned by Government of India. Started in 1894, it was closed down in April 2018.

Payments & settlement

Airtel Payments Bank

Airtel Payments Bank is an Indian payments bank with its headquarters in New Delhi. The company is a subsidiary of Bharti Airtel.

Trading basics

Airwallex

Airwallex is a financial technology company founded in Melbourne, Australia, in 2015. It provides payment processing, foreign exchange, business accounts, corporate cards, and other financial services businesses. In 2019, Airwallex reached a reported valuation of US$8 billion.

Trading basics

Algorithmic trading

Algorithmic trading is a method of executing orders using automated pre-programmed trading instructions accounting for variables such as time, price, and volume. This type of trading attempts to leverage the speed and computational resources of computers relative to human traders. In the twenty-first century, algorithmic trading has been gaining traction with both retail and institutiona

Banking

Amalgamated Bank

Amalgamated Bank is an American financial institution. It is the largest union-owned bank and one of the only unionized banks in the United States. Amalgamated Bank is currently majority-owned by Workers United, an SEIU Affiliate.

Finance

Analytics

Analytics is the systematic computational analysis of data or statistics. It is used for the discovery, interpretation, and communication of meaningful patterns in data, which also falls under and directly relates to the umbrella term, data science. Analytics also entails applying data patterns toward effective decision-making. It can be valuable in areas rich with recorded information;

Finance

Anglo Irish Bank hidden loans controversy

The Anglo Irish Bank hidden loans controversy (also known as the circular transactions controversy) began in Dublin in December 2008 when Seán FitzPatrick, the chairman of Anglo Irish Bank (the state's third-largest bank), admitted he had hidden a total of €87 million in loans from the bank, triggering a series of incidents which led to the eventual nationalisation of Anglo on 21 January

Trading basics

Asset

In financial accounting, an asset is any resource owned or controlled by a business or an economic entity. It is anything (tangible or intangible) that can be used to produce positive economic value. Assets represent the ownership of value that can be converted into cash (although cash itself is also considered an asset).

Trading basics

Asset-backed commercial paper program

An asset-backed commercial paper program (ABCP program, ABCP conduit, or simply conduit) is a type of non-bank financial entity that issues short-term debt, known as asset-backed commercial paper (ABCP), to fund medium- to long-term assets. These programs act like banks by providing liquidity and transforming maturities—borrowing short-term to finance longer-term investments—but operate

Finance

Asylum, Migration and Integration Fund

The European Commission's Asylum, Migration and Integration Fund (previously the Return Fund, the Refugee Fund, and the Integration Fund) is a funding programme managed by the Directorate-General for Migration and Home Affairs which promotes the efficient management of migration flows and the implementation, strengthening and development of a common approach to asylum and immigration in

Networks

Atari SA

Atari SA (formerly Infogrames Entertainment SA (French pronunciation: [ɛ̃fɔɡʁam])), also known as Atari Group, is a Luxembourgish holding company that owns mainly video gaming-related interactive entertainment properties. Atari SA's publishing labels include Atari, Inc. (formerly GT Interactive), Nightdive Studios and Digital Eclipse, and Infogrames. It is known for the RollerCoaster Tyc

Payments & settlement

Authorize.Net

Authorize.Net is a United States–based payment gateway service provider, allowing merchants to accept credit card and electronic check payments through their website and over an Internet Protocol (IP) connection. Founded in 1996 as Authorize.Net, Inc., the company is now a subsidiary of Visa Inc. Its service permits customers to enter credit card and shipping information directly onto a

Trading basics

Automated trading system

An automated trading system (ATS), a subset of algorithmic trading, uses a computer program to create buy and sell orders and automatically submits the orders to a market center or exchange. The computer program will automatically generate orders based on predefined set of rules using a trading strategy which is based on technical analysis, advanced statistical and mathematical computati

Banking

Bank of Amsterdam

The Bank of Amsterdam or Wisselbank (Dutch: Amsterdamsche Wisselbank, lit. 'Exchange Bank of Amsterdam') was an early bank, vouched for by the city of Amsterdam, and established in 1609. It was the first public bank to offer accounts not directly convertible to coin. As such, it has been described by some as the first true central bank, even though that view is not uniformly shared. The

Banking

Bank rate

Bank rate, also known as discount rate in American English, and (familiarly) the base rate in European English, is the rate of interest which a central bank charges on its loans and advances to a commercial bank. The bank rate is known by a number of different terms depending on the country, and has changed over time in some countries as the mechanisms used to manage the rate have change

Banking

Bankers' bonuses

Bankers' bonuses are traditionally paid or awarded to some workers in the finance industry at the end of the bank's financial year. They are intended to reward employee behavior during that year that has increased the profits of the bank or some relevant part of its business, as shown by the annual accounts. The bonus culture is usually associated with the front office or investment bank

Banking

Banking in India

Modern banking in India began in the mid-18th century. Among the first banks were the Bank of Hindustan, which was established in 1770 and liquidated in 1829–32; and the General Bank of India, established in 1786 but failed in 1791.

Banking

Banking Regulation Act, 1949

The Banking Regulation Act, 1949 is a law in India that regulates all banking companies in India. Passed as the Banking Companies Act 1949, it came into force on 16 March 1949 and changed to Banking Regulation Act 1949 from 1 March 1966. It is applicable in Jammu and Kashmir from 1956. Initially, the law was applicable only to banking companies. But, in 1965 it was amended to make it ap

Finance

Banks Board Bureau

Banks Board Bureau (BBB) (now replaced by Financial Services Institution Bureau since 2022) was an autonomous body of the Government of India tasked to search and select appropriate personages for the Board of Public Sector Banks, Public Sector Financial Institutions, and Public Sector Insurance Companies and recommend measures to improve Corporate Governance in these Institutions. In 20

Banking

Better Than Cash Alliance

The Better Than Cash Alliance is a global partnership of 80 governments, companies, and International Organizations that accelerates the transition from cash to responsible digital payments to help achieve the Sustainable Development Goals (SDGs).

Finance

Bias ratio

The bias ratio is an indicator used in finance to analyze the returns of investment portfolios, and in performing due diligence.

Finance

Bibby Financial Services

Bibby Financial Services (BFS) is a multinational corporation that provides financial services to small and medium-sized enterprises (SMEs).

Trading basics

Big Bang (financial markets)

The phrase Big Bang, used in reference to the sudden deregulation of financial markets, was coined to describe measures, including abolition of fixed commission charges and of the distinction between stockjobbers and stockbrokers on the London Stock Exchange and change from open outcry to screen-based electronic trading, effected by UK Prime Minister Margaret Thatcher in 1986.

Assets

BitClout

BitClout was an open source blockchain-based social media platform. On the platform, users could post short-form writings and photos, award money to posts they particularly like by clicking a diamond icon, as well as buy and sell "creator coins" (personalized tokens whose value depends on people's reputations). BitClout ran on a custom proof of work blockchain, and was a prototype of wha

Trading basics

Bitcoin and politics

Bitcoin and politics influence each other in several ways. Governments of several countries use Bitcoin in various capacities, and some politicians use Bitcoin in their electoral programs.

Trading basics

Bitconnect

Bitconnect (stylized bitconnect and also spelled BitConnect, ticker code BCC) was an open-source cryptocurrency from 2016 to 2018 that was connected with a high-yield investment program, a type of Ponzi scheme. After the platform administrators closed the earning platform on January 16, 2018, and refunded the users' investments in BCC following a 92% coin value crash, confidence was lost

Assets

BitFlyer

bitFlyer is a Japanese cryptocurrency exchange headquartered in Tokyo. It was founded in 2014 and is one of the largest cryptocurrency exchanges in Japan.

Trading basics

Bradford Clean Air Zone

Bradford Clean Air Zone is a road traffic low-emission programme in the City of Bradford in West Yorkshire, England. Plans were advanced for many cities in England to have Clean Air Zones (CAZ), but of the ones put forward in West Yorkshire, only Bradford's CAZ has been taken to an operational stage. The scheme commenced on 26 September 2022, and all vehicles, barring private cars and mo

Fiat currencies

Bretton Woods system

The Bretton Woods system of monetary management established the rules for commercial relations among 44 countries, including the United Kingdom, United States, Canada, European countries, and Australia, after the 1944 Bretton Woods Agreement until the Jamaica Accords in 1976. The Bretton Woods system was the first example of a fully negotiated monetary order intended to govern monetary r

Payments & settlement

BTCPay Server

BTCPay Server is a free and open-source, self-hosted Bitcoin payment processor created in 2017 by Nicolas Dorier. The software allows merchants to accept bitcoin payments directly to their own wallets rather than through a centralized processor, and supports both on-chain Bitcoin and Lightning Network payments.

Payments & settlement

Buy now, pay later

Buy now, pay later (BNPL) is a type of short-term debt financing that allows consumers to make purchases while only initially paying for a portion of their value, postponing payment of the remainder of the debt until a future date, or dividing it into a series of installment payments. BNPL is generally structured like a hire purchase or installment plan money lending process that involve

Banking

Call report

All regulated financial institutions in the United States are required to file periodic financial and other information with their respective regulators and other parties. For banks in the U.S., one of the key reports required to be filed is the quarterly Consolidated Report of Condition and Income, generally referred to as the call report or RC report. Specifically, every National Bank

Trading basics

CAMELS rating system

The CAMELS rating is a supervisory rating system originally developed in the U.S. to classify a bank's overall condition. It is applied to every bank and credit union in the U.S. and is also implemented outside the U.S. by various banking supervisory regulators.

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.

Networks

Cardano (blockchain platform)

Cardano is a public decentralized blockchain platform which uses the cryptocurrency, ADA, to facilitate transactions.

Banking

Central bank

A central bank, reserve bank, national bank, state bank, or monetary authority is a financial institution that manages the monetary policy of a country or monetary union. In contrast to a commercial bank, a central bank possesses a monopoly on increasing the monetary base. Many central banks also have supervisory or regulatory powers to ensure the stability of commercial banks in their j

Finance

Central bank liquidity swap

Central bank liquidity swap, known as a swap line, is a type of cross-currency swap used by a country's central bank to provide liquidity of its currency to another country's central bank. In a liquidity swap, the lending central bank uses its currency to buy the currency of another borrowing central bank at the market exchange rate, and agrees to sell the borrower's currency back at a r

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

Banking

Check kiting

Check kiting or cheque kiting (American and British English, respectively) is a form of bank check fraud, involving taking advantage of the float provided by a bank to make use of non-existent funds in a checking or other bank account. Thus, instead of being used as intended, as a negotiable instrument, checks are misused to source (and manage the flow and timing of) a form of unauthoriz

Banking

Cheque fraud

Cheque fraud (Commonwealth English) or check fraud (American English) is a category of criminal acts that involve the unlawful use of cheques to illegally acquire or (effectively) to borrow funds that do not exist within an account balance or account-holder's legal ownership. Most methods involve taking advantage of the float (the money made available by a bank for a time between the pre

Fiat currencies

Chinese gold yuan

The Chinese gold yuan (also known as golden round, golden yuan, among others) was a legal tender currency of China between August 1948 and 1949. It was a method used by the Republic of China government to accumulate gold from its citizens to fund its war effort. It circulated in the country under the effective control of the Government of the Republic of China, which issued paper money o

Payments & settlement

Chip Authentication Program

The Chip Authentication Program (CAP) is a MasterCard initiative and technical specification for using EMV banking smartcards for authenticating users and transactions in online and telephone banking. It was also adopted by Visa as Dynamic Passcode Authentication (DPA). The CAP specification defines a handheld device (CAP reader) with a smartcard slot, a numeric keypad, and a display cap

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.

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

Assets

Coinbase

Coinbase Global, Inc. is an American cryptocurrency exchange. It was founded in 2012 by Brian Armstrong and Fred Ehrsam. Coinbase has over 100 million users, and is the largest U.S. based cryptocurrency exchange as well as the world's biggest bitcoin custodian, as of 2024. The company operates in more than 100 countries and holds nearly US$516 billion in assets, including nearly 12 perce

Fiat currencies

Coins as votive offering

In many cultures, coins are used as votive offerings, usually through the act of throwing coins at or in specific objects such as rivers, lakes, ponds, wells, fountains, statues, bells, vehicles, and other objects to pray for blessings, avert disasters, and make wishes.

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

Community development financial institution

A community development financial institution (US) or community development finance institution (UK) – abbreviated in both cases to CDFI – is a financial institution that provides credit and financial services to underserved markets and populations, primarily in the USA but also in the UK. A CDFI may be a community development bank, a community development credit union (CDCU), a communit

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

Finance

Constant function market maker

Constant-function market makers (CFMM) are a paradigm in the design of trading venues where a trading function and a set of rules determine how liquidity takers (LTs) and liquidity providers (LPs) interact, and how markets are cleared. The trading function is deterministic and known to all market participants.

Finance

Convertible arbitrage

Convertible arbitrage is a market-neutral investment strategy often employed by hedge funds. It involves the simultaneous purchase of convertible securities and the short sale of the same issuer's common stock.

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.

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.

Banking

Correlation swap

A correlation swap is an over-the-counter financial derivative that allows one to speculate on or hedge risks associated with the observed average correlation, of a collection of underlying products, where each product has periodically observable prices, as with a commodity, exchange rate, interest rate, or stock index.

Trading basics

Credit default swap

A credit default swap (CDS) is a financial swap agreement that the seller of the CDS will compensate the buyer in the event of a debt default (by the debtor) or other credit event. That is, the seller of the CDS insures the buyer against some reference asset defaulting. The buyer of the CDS makes a series of payments (the CDS "fee" or "spread") to the seller and, in exchange, may expect

Fiat currencies

Cross-currency swap

In finance, a currency swap (more typically termed a cross-currency swap, XCS) is an interest rate derivative (IRD). In particular it is a linear IRD, and one of the most liquid benchmark products spanning multiple currencies simultaneously. It has pricing associations with interest rate swaps (IRSs), foreign exchange (FX) rates, and FX swaps (FXSs).

Assets

Crypto: The Game

Crypto: The Game is a browser-based interactive survival game that combines blockchain mechanics with multiplayer elimination challenges.

Trading basics

Cryptocurrency in the second Trump presidency

During the second presidency of Donald Trump, cryptocurrency was promoted by Trump and his administration, which took a series of crypto-friendly actions and decisions. His administration appointed crypto-friendly regulators, reduced crypto regulation and dropped investigations into crypto firms and crypto crime. Trump promoted his own cryptocurrency meme coin, $Trump, and maintained sig

Assets

Cryptocurrency wallet

A cryptocurrency wallet is a device, physical medium, program or an online service which stores the public and/or private keys for cryptocurrency transactions. In addition to this basic function of storing the keys, a cryptocurrency wallet more often offers the functionality of encrypting and/or signing information. Signing can for example result in executing a smart contract, a cryptocu

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

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

Assets

Decentraland

Decentraland is a 3D virtual world platform. Users may buy virtual plots of land in the platform as NFTs via the MANA cryptocurrency, which uses the Ethereum blockchain. Designers can create and sell clothes and accessories for the avatars to be used in the virtual world.

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.

Assets

Decentralized finance

Decentralized finance (often stylized as DeFi) provides financial instruments and services through smart contracts on a programmable, permissionless blockchain. This approach reduces the need for intermediaries such as brokerages, exchanges, or banks. DeFi platforms enable users to lend or borrow funds, speculate on asset price movements using derivatives, trade cryptocurrencies, insure

Finance

Department of Finance (Northern Ireland)

The Department of Finance (DoF, Irish: An Roinn Airgeadais, Ulster-Scots: Männystrie o Siller) is a devolved Northern Ireland government department in the Northern Ireland Executive. The minister with overall responsibility for the department is the Minister for Finance. The incumbent Minister is John O'Dowd.

Fiat currencies

Digital gold currency

Digital gold currency (DGC) is a form of digital currency based on mass units of gold. The typical unit of account for such currency is linked to grams or troy ounces of gold, although other units such as the gold dinar are sometimes used. DGCs are backed by gold through unallocated or allocated gold storage. A digital gold currency could be a kind of representative money if it is exchan

Trading basics

Digital Research

Digital Research, Inc. (DR or DRI) was a privately held American software company created by Gary Kildall to market and develop his CP/M operating system and related 8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, FlexOS, Multiuser DOS, DOS Plus, DR DOS and GEM. It was the first large software company in the microcomputer world. Digital Research was originally based in Pacifi

Payments & settlement

Digital wallet

A digital wallet, also known as an e-wallet or mobile wallet, is an electronic device, online service, or software program that allows one party to make electronic transactions with another party by exchanging digital currency units for goods and services. This can include purchasing items either online or at the point of sale in a brick-and-mortar store, either using a smartphone or oth

Banking

Dirham

The dirham, dirhem or drahm is a unit of currency and of mass. It is the name of the currencies of Morocco, the United Arab Emirates and Armenia, and is the name of a currency subdivision in Jordan, Libya, Qatar and Tajikistan. It was historically a silver coin.

Banking

Discount window

The discount window is an instrument of monetary policy (usually controlled by central banks) that allows eligible institutions to borrow money from the central bank, usually on a short-term basis, to meet temporary shortages of liquidity caused by internal or external disruptions.

Payments & settlement

Disney Dining Plan

The Disney Dining Plan is a prepaid meal package that guests staying at Walt Disney World hotels can purchase to receive discounts of up to 30% on food in the complex. It was first introduced in 2005 and has developed in complexity over time, so there are now many different plan forms. The Disney Dining Plan allows guests to eat at park restaurants without needing to have cash on their p

Networks

Distributed ledger technology law

Distributed ledger technology law ("DLT law") (also called blockchain law, Lex Cryptographia or algorithmic legal order) is a loosely defined emerging field of law resulting from the recent use of distributed ledger technology in business and government. Those smart contracts which were created through interaction of lawyers and developers and are intended to also be enforceable legal co

Trading basics

Dodd–Frank Act

The Dodd–Frank Wall Street Reform and Consumer Protection Act, commonly referred to as the Dodd–Frank Act, is a United States federal law enacted on July 21, 2010, as the primary legislative response to the 2007–2008 financial crisis—the worst financial crisis since the Great Depression. Named for its sponsors, Senator Chris Dodd and Representative Barney Frank, the law was signed by Pre

Assets

Dogecoin

Dogecoin ( DOHJ-koyn or DOHZH-koyn, Abbreviation: DOGE; sign: Ð) is a cryptocurrency created by software engineers Billy Markus and Jackson Palmer, who decided to create a payment system as a joke, making fun of the wild speculation in cryptocurrencies at the time. It is considered both the first "meme coin", and more specifically the first "dog coin". Despite its satirical nature, some

Finance

Durbin amendment

The Durbin amendment, implemented by Regulation II, is a provision of United States federal law, 15 U.S.C. § 1693o-2, that requires the Federal Reserve to limit fees charged to retailers for debit card processing. It was passed as part of the Dodd–Frank financial reform legislation in 2010, as a last-minute addition by Dick Durbin, a senator from Illinois, after whom the amendment is nam

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

Economic Growth, Regulatory Relief, and Consumer Protection Act

The Economic Growth, Regulatory Relief, and Consumer Protection Act (abbreviated EGRRCPA; Pub. L. 115–174 (text) (PDF), S. 2155) was signed into law by President Donald Trump on May 24, 2018. The bill eased financial regulations imposed by the Dodd–Frank Wall Street Reform and Consumer Protection Act after the 2008 financial crisis.

Payments & settlement

Electronic benefit transfer

Electronic benefit transfer (EBT) is an electronic system used in the United States that allows state welfare departments to issue benefits via a magnetically encoded payment card. It reached nationwide operations in 2004.

Securities & exchanges

Equity swap

An equity swap is a financial derivative contract (a swap) where a set of future cash flows are agreed to be exchanged between two counterparties at set dates in the future. The two cash flows are usually referred to as "legs" of the swap; one of these "legs" is usually pegged to a floating rate such as LIBOR. This leg is also commonly referred to as the "floating leg". The other leg of

Trading basics

ERPNext

ERPNext is a free and open-source integrated enterprise resource planning (ERP) software developed by an Indian software company Frappe Technologies Pvt. Ltd. It is built on the MariaDB database system using Frappe, a Python based server-side framework.

Finance

Error account

An error account is a type of account used for storing compensation for errors in trading, a transaction that is not posted in a timely manner because of inconsistencies, such as an incorrect account or routing numbers to the wrong name on the account, producing a claim that needs to be resolved as soon as possible so payments can be made.

Networks

Ethereum

Ethereum is a decentralized blockchain with smart contract functionality. Ether (abbreviation: ETH) is the native cryptocurrency of the platform. Among cryptocurrencies, ether is second only to bitcoin in market capitalization. It is open-source software.

Finance

European Systemic Risk Board

The European Systemic Risk Board (ESRB) is a group established on 16 December 2010 in response to the euro area crisis. It is tasked with the macro-prudential oversight of the financial system within the European Union in order to contribute to the prevention or mitigation of systemic risks to financial stability in the EU. It shall contribute to the smooth functioning of the internal ma

Securities & exchanges

Event-driven investing

Event-driven investing or Event-driven trading is a broad term encompassing hedge fund investment strategies that seeks to exploit pricing inefficiencies that may occur before or after an event. Examples of such events could be an earnings call, bankruptcy, merger, acquisition, or spinoff. In more recent times market practitioners have expanded this definition to include additional event

Fiat currencies

Exchange rate

In finance, an exchange rate is the rate at which one currency will be exchanged for another currency. Currencies are most commonly national currencies, but may be sub-national as in the case of Hong Kong or supra-national as in the case of the euro.

Trading basics

Expected shortfall

Expected shortfall (ES) is a risk measure—a concept used in the field of financial risk measurement to evaluate the market risk or credit risk of a portfolio. The "expected shortfall at q% level" is the expected return on the portfolio in the worst

Trading basics

Expedited Funds Availability Act

The Expedited Funds Availability Act (EFA or EFAA) was enacted in 1987 by the United States Congress for the purpose of standardizing hold periods on deposits made to commercial banks and to regulate institutions' use of deposit holds. It is also referred to as Regulation CC or Reg CC, after the Federal Reserve regulation that implements the act. The law is codified in Title 12, Chapter