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

Administration and liquidation of the Rangers Football Club plc

Rangers is a professional football club in Scotland founded in 1872. The club entered financial difficulties during the late 2000s, and the club (trading as The Rangers Football Club plc) entered administration in February 2012. It owed substantial amounts to HM Revenue and Customs (HMRC), who subsequently refused to allow Rangers to exit administration via a company voluntary arrangemen

Securities & exchanges

Boiler room (business)

In business, a boiler room is an outbound call center selling questionable investments by telephone. It usually refers to a room where salespeople work using unfair, dishonest sales tactics, sometimes selling penny stocks or private placements or committing outright stock fraud. A common boiler room tactic is the use of falsified and bolstered information in combination with verified com

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

Finance

Cramming (fraud)

Cramming is a form of fraud in which small charges are added to a bill for service(s) or product(s) by a third party without the subscriber's consent, approval, authorization or disclosure. These may be disguised as a tax, some other common fee or a bogus service, and may be several dollars or even just a few cents. The crammer's intent is that the subscriber will overlook and ultimately

Trading basics

CWM FX

CWM FX was a foreign exchange trading firm located at the Heron Tower at 110 Bishopsgate, otherwise known as Salesforce Tower. Dealing at the firm was suspended in March 2015 following a police raid on the firm and 13 arrests. There have been no convictions relating to these arrests as of 15 June 2015. CEO Anthony Constantinou was convicted in 2016 of sexual assault and sentenced to serv

Finance

Debtors' prison

A debtors' prison is a prison for people who are unable to pay debt. Until the mid-19th century, debtors' prisons (usually similar in form to locked workhouses) were a common way to deal with unpaid debt in Western Europe. Destitute people who were unable to pay a court-ordered judgment would be incarcerated in these prisons until they had worked off their debt via labour or secured outs

Fiat currencies

Electricity as the Dominant Force in the World

Electricity as the Dominant Force in the World is an 1896 United States five-dollar silver certificate. It is of the US large-size variety measuring 7.375 in (187.3 mm) by 3.125 in (79.4 mm). The note is one of three notes that are part of the "Educational Series". As a result of the nudity portrayed on the obverse and other controversies, the note was replaced in 1899.

Finance

Embezzlement

Embezzlement (from Anglo-Norman, from Old French besillier ("to torment, etc."), of unknown origin) is a type of financial crime, usually involving theft of money from a business or employer. It often involves a trusted individual taking advantage of their position to steal funds or assets, most commonly over a period of time.

Assets

Exit scam

An exit scam or rug pull is a confidence trick or fraud, perpetrated under the guise of a legitimate business, that ends when the originator absconds with the funds contributed by participants. When a business entity pulls the rug and stops shipping orders while receiving payment for new orders, it could take some time before it is widely recognized that orders are not shipping. The enti

Trading basics

Fine print

Fine print, small print, or mouseprint is less noticeable print smaller than the more obvious larger print it accompanies that advertises or otherwise describes or partially describes a commercial product or service. The larger print that is used in conjunction with fine print by the merchant often has the effect of deceiving the consumer into believing the offer is more advantageous tha

Trading basics

Foreclosure rescue scheme

A foreclosure rescue scheme is a scam that targets those whose house is facing potential foreclosure. The scheme preys on desperate homeowners whose mortgages are in default by offering to prevent foreclosure. There are various ways in which foreclosure rescue schemes work, causing different types of harm to the homeowners, but all ultimately with the likely end result of the owner being

Trading basics

Friday night death slot

The Friday night death slot (also Friday evening death slot) is a perceived graveyard slot in American television. It implies that a television program in the United States scheduled on Friday nights (typically, between 8:00 and 11:00 p.m. ET) is likely to be canceled.

Assets

Goliath Ventures

Goliath Ventures was a cryptocurrency investment firm based in Orlando, Florida. On February 24, 2026, the United States Department of Justice announced the arrest of the firm's founder and chief executive officer, Christopher Alexander Delgado, on charges of wire fraud and money laundering, alleging that the firm had operated as a Ponzi scheme. On June 30, 2026, Delgado pleaded guilty t

Banking

Henry Oberlander

Henry Oberlander (born c. 1927) was the leader of the Hungarian Circle, a gang that defrauded international banks of hundreds of millions of pounds. Following a global investigation, the gang were arrested in 1978 at their headquarters in West London, England. During the trial, the prosecution asserted that the gang "could have wrecked the entire banking system of the Western World". Th

Trading basics

International Centre for Settlement of Investment Disputes

The International Centre for Settlement of Investment Disputes (ICSID; French: Centre international pour le règlement des différends relatifs aux investissements or CIRDI) is an international arbitration institution established in 1966 for legal dispute resolution and conciliation between international investors and States. ICSID is part of and funded by the World Bank Group, headquarter

Securities & exchanges

Jim Cramer

James Joseph Cramer (born February 10, 1955) is an American television personality, author, entertainer and former hedge fund manager. He is the host of Mad Money on CNBC and an anchor on Squawk on the Street. After graduating from Harvard College and Harvard Law School, he worked for Goldman Sachs and then became a hedge fund manager, founder and senior partner of Cramer Berkowitz.

Finance

Law of the British Virgin Islands

The law of the British Virgin Islands is a combination of common law and statute, and is based heavily upon English law.

Finance

Mossack Fonseca

Mossack Fonseca & Co. (Spanish pronunciation: [moˈsak fonˈseka]) was a Panamanian law firm and corporate service provider. At one time it was the world's fourth-largest provider of offshore financial services. From its establishment in 1977 until the publication of the Panama Papers in April 2016, the company remained mostly obscured from public attention, even though it was a major firm

Banking

New Kabul Bank

New Kabul Bank is a bank in Afghanistan that has its main branch in the capital city of Kabul. It was established in 2004 as the Kabul Bank, the first private bank in Afghanistan. After corruption and scandals it was re-established in 2011 as the New Kabul Bank.

Banking

Pet banks

Pet banks is a derogatory term for state banks selected by the U.S. Department of Treasury to receive surplus Treasury funds in 1833. Pet banks are sometimes confused with wildcat banks. Although the two are distinct types of institutions that arose concomitantly, some pet banks were known to also engage in practices of wildcat banking. They were chosen among the big U.S. banks when Pre

Finance

Philippine Senate Committee on Finance

The Philippine Senate Committee on Finance is a standing committee of the Senate of the Philippines.

Trading basics

Public sector marketing

Public sector marketing is about managing the relationships between government organizations, the public sector, and other parties that are seeking services from them.

Trading basics

Pyramid scheme

A pyramid scheme or pyramid scam is a fraudulent business model in which participants earn money primarily by recruiting new members rather than by selling products or services to end consumers or by generating genuine investment returns.

Trading basics

Trickbot

Trickbot was a trojan for Microsoft Windows and other operating systems. Its major function was originally the theft of banking details and other credentials, but its operators have extended its capabilities to create a complete modular malware ecosystem. First reported in 2016, it was used in a 2020 cyber attack against US hospitals and healthcare systems. In late 2020, the botnet was a

Trading basics

WinCapita

WinCapita, previously WinClub and GiiClub, was a Finnish Internet-based Ponzi scheme that advertised itself as a private investment club engaged in currency trading. In reality, it was a bucket shop like many other foreign exchange fraud schemes. It operated mainly in Finland, with a smaller number of members also in Sweden. The operation collected about 100 million euros from more than

Payments & settlement

Wirecard

Wirecard AG is an insolvent German payment processor and financial services provider whose former CEO, COO, two board members, and other executives have been arrested or otherwise implicated in criminal proceedings. The company offered electronic payment transaction services and risk management, and issued and processed physical and virtual cards. As of 2017, the company was listed on th