XPayIndustry WIKIBack to home
XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

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

Trading basics

ACDI/VOCA

ACDI/VOCA is an international development nonprofit organization based in Washington, D.C., United States, that fosters broad-based economic growth, increased living standards, and community development. Incorporated in 1965, ACDI/VOCA's mission is to promote economic opportunities for cooperatives, enterprises and communities through the innovative application of sound business practice

Trading basics

Ad blocking

Ad blocking (or ad filtering) is a software capability for blocking or altering online advertising in a web browser, an application or a network. This may be done using browser extensions or other methods, such as browsers with inside blocking.

Finance

At the Threshold of an Era

At the Threshold of an Era (Chinese: 創世紀) was a Hong Kong epic drama series broadcast by TVB Jade Channel from 11 October to 18 December 1999 and 13 March to 26 May 2000 and was extensively promoted by TVB as its cross-millennium, one-hundred-episode-long epic. The series composed of two parts, with a gap in between airing.

Payments & settlement

Blik

BLIK is a Polish mobile payment system launched in 2015. It is operated by Polski Standard Płatności (PSP).

Trading basics

Content creation

Content creation is the act of making and sharing media "content", particularly in digital contexts. A content creator is the person or studio behind such content. According to Dictionary.com, content refers to "something that is to be expressed through some medium, as speech, writing or any of various arts" for self-expression, distribution, marketing and/or publication. Content creatio

Finance

Crown Agents

Crown Agents Ltd is a not-for-profit international development company with head office in London, United Kingdom, and subsidiaries in the United States and Japan. Incorporated as a private limited company Crown Agents Ltd has only one shareholder – the Crown Agents Foundation, a not-for-profit company. Crown Agents Ltd's registered office is in Southwark, London. Crown Agents was placed

Trading basics

FatWallet

FatWallet was a comparison shopping website, centering on a set of forums that allowed users to publish deals and rebate offers on products and services, with computer-related products and electronics most prominent in the listings. It was headquartered in Beloit, Wisconsin, and ceased operation on October 9, 2017. In 2002, the site was involved in a legal dispute with several major reta

Trading basics

Federal Ministry of Budget and Economic Planning (Nigeria)

The Federal Ministry of Budget and Economic Planning is one of the Federal Ministries of Nigeria.

Trading basics

History of coins

The history of coins stretches back to the first millennium BC/BCE. Notable early examples of coins include the Lydian lion coins, Persian daric and siglos, Tong Bei, the dirham and gold dinar.

Finance

History of insurance

The history of insurance traces the development of the modern business of insurance against risks, especially regarding cargo, property, death, automobile accidents, and medical treatment.

Finance

Insurance

Insurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. It is a form of risk management, primarily used to protect against the risk of a contingent or uncertain loss.

Finance

International Finance Facility

An International Finance Facility (IFF) is a bond issued against the security of donor government guarantees to maintain future aid flows for the purpose of international development.

Securities & exchanges

Israel Englander

Israel Alexander Englander (born September 30, 1948) is an American billionaire hedge fund manager. In 1989, he founded his hedge fund, Millennium Management, with Ronald Shear. The fund was started with US$35 million, and as of July 2026 had US$92 billion in assets under management.

Securities & exchanges

Jane Street Capital

Jane Street Capital is an American electronic market making company headquartered in Manhattan, New York City. It is one of the largest market making firms in the United States along with Virtu and Citadel Securities. It employs approximately 3,000 people across its global offices, and trades across more than twenty countries.

Trading basics

Place branding

Place branding (includes place marketing and place promotion) is a term based on the idea that "cities and regions can be branded," whereby branding techniques and other marketing strategies are applied to "the economic, political and cultural development of cities, regions and countries." As opposed to the branding of products and services, place branding is more multidimensional in nat

Trading basics

Price discrimination

Price discrimination, known also by several other names, is a microeconomic pricing strategy whereby identical or largely similar goods or services are sold at different prices by the same provider to different buyers, based on which market segment they are perceived to be part of. Price discrimination is distinguished from product differentiation by the difference in production cost for

Trading basics

Quantitative fund

A quantitative fund is an investment fund that relies on systematic, data-driven methods, such as mathematical models, statistical techniques, AI, and machine learning, to make investment decisions, rather than fundamental human analysis. These funds are often referred to as systematic funds, and many employ factor investing strategies such as value and momentum, which are widely studied

Trading basics

Ray Chambers

Raymond G. Chambers (born August 7, 1942) is a philanthropist and humanitarian who is the World Health Organization Ambassador for Global Strategy. Chambers' philanthropic efforts are diverse, with major focus areas in global health, mentoring, and revitalizing his home city of Newark, New Jersey.

Trading basics

Razor-and-blades model

The razor-and-blades business model is a business model in which one article is sold at a low price or even given away in order to increase sales of a complementary good, such as consumable supplies. It is different from loss leader marketing and product sample marketing, which do not depend on complementary products or services. Common examples of the razor-and-blades model include inkj

Trading basics

TradElect

TradElect was the London Stock Exchange's main electronic trading platform from 2007 to 2011. It ran on HP ProLiant servers running Windows Server 2003, using .NET technology and Microsoft SQL Server 2000. Its development took four years from project inception to rollout and had a total cost of £40 million.

Finance

Turquoise (trading platform)

Turquoise is an equities trading platform (multilateral trading facility or MTF), created by nine major investment banks in 2008. The aim was to provide dealing services at a 50% discount to traditional exchanges. It is a hybrid system that allows trading both on and off traditional exchanges. The system was advertised as a "pan-European platform based in London".