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Digital assets and currencies

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

Finance

PFTS index

PFTS index is a benchmark index of PFTS Ukraine Stock Exchange, Ukraine's leading bourse. Beside PFTS Index, there are also the UX Index of the Ukrainian Exchange and the Ukrainian Average Index 50 (UAI-50) being composed by analysts of internet-publisher fundmarket.ua.

Trading basics

Photographic agency

A photo agency is a business that represents and contracts independent photographers in supplying news outlets and print and screen publications. They are agents for the photographer. Increasingly in the twenty-first century, with the proliferation of digitisation and of imagery from digital devices, aside from their main business, photo agencies may also provide stock images from their

Finance

Planet Money

Planet Money is an American podcast and blog produced by NPR that explains economic topics in a way that is aimed at a broad audience. Alex Blumberg and Adam Davidson created the podcast in the early days of the 2008 financial crisis. Episodes are generally 30 minutes or less stand-alone explorations of a specific concept, though the podcast has also released several series following spe

Banking

Prize-linked savings account

A prize-linked savings account (PLSA) or lottery-linked deposit account is a savings account in which some of the interest payment on bank deposits or marketing dollars are distributed as prizes based on chance. They are attractive to consumers as they function both as a sweepstakes or game of chance (as there is a small chance of a large prize) and as savings vehicle (the deposit is nev

Banking

Qirad

The qirad (also known as Muqaradah by Hanafi and Hanbali scholars) was one of the basic financial instruments of the medieval Islamic world. It was an arrangement between one or more investors and an agent where the investors entrusted capital to an agent who then traded with it in hopes of making profit. Both parties then received a previously settled portion of the profit. The agent

Trading basics

Rain (cryptocurrency exchange)

Rain is a Middle Eastern cryptocurrency exchange company that operates through its holding company, Rain Financial Inc., which oversees Rain Management W.L.L. in Bahrain,

Assets

Regulation of cryptocurrency

The regulation of cryptocurrency constitutes regulatory, legal and political actions taken by various governments to regulate and oversee the development and adoption of bitcoin, cryptocurrencies and blockchain technologies. Restrictions on cryptocurrency have been motivated by concerns regarding financial stability, consumer protection, national security, and enforcing laws against mon

Banking

Riba

Riba (Arabic: ربا ,الربا، الربٰوة, ribā or al-ribā, IPA: [ˈrɪbæː]) is an Arabic word used in Islamic law and roughly translated as "usury": unjust, exploitative gains made in trade or business (especially banking). Riba is mentioned and condemned in several different verses in the Qur'an (3:130, 4:161, 30:39, and the commonly referenced 2:275-2:280). It is also mentioned in many hadith (

Finance

Russo-Iranian Bank

The Russo-Iranian Bank (RIB), Russian: Русско-иранский банк, Persian: بانک روس و ایران), also known a Rusiranbank (Русиранбанк), known before 1935 as Banque Russo-Persane (Русско-персидский банк) or Ruspersbank (Русперсбанк), was a Soviet-sponsored bank headquartered in Tehran.

Banking

Santander México

Grupo Financiero Santander México, S.A.B. de C.V. is a Mexican banking group and a subsidiary of Spanish bank Banco Santander.

Trading basics

Savings Deposit Insurance Fund of Turkey

The Savings Deposit Insurance Fund of Turkey (Turkish: Tasarruf Mevduatı Sigorta Fonu), a.k.a. TMSF in abbreviated form, is the governing body concerned with matters of fund management and insurance in the Turkish banking system. In recent years, it has expanded its remit to include the administration and sale of assets belonging to companies placed under state trusteeship. The TMSF has

Securities & exchanges

Scripophily

Scripophily is the study and collection of stock and bond certificates. A specialized field of numismatics, scripophily has developed as an area of collecting because of the inherent beauty of certain historical certificates, and because of interest in the historical context of many of the documents. In addition, some stock certificates serve as excellent examples of engraving. Occasiona

Assets

ShapeShift

ShapeShift AG was a cryptocurrency exchange which operated from 2014 to 2021 and was headquartered in Switzerland.

Banking

Sharia and securities trading

Sharia and securities trading is the impact of conventional financial markets activity for those following the Islamic religion and particularly sharia law. Sharia practices ban riba (earning interest) and involvement in haram. It also forbids gambling (maisir) and excessive risk (bayu al-gharar). This, however has not stopped some in Islamic finance industry from using some of these ins

Trading basics

Shoney's

Shoney's is an American restaurant chain headquartered in Nashville, Tennessee. As of October 2026, the company operates 45 locations in Alabama, Georgia, Kentucky, Louisiana, Missouri, North Carolina, Oklahoma, South Carolina, Tennessee, Virginia, and West Virginia.

Trading basics

Silver Republican Party

The Silver Republican Party, later known as the Lincoln Republican Party, was a United States political party from 1896 to 1901. It was so named because it split from the Republican Party by supporting free silver (effectively, expansionary monetary policy) and bimetallism. The main Republican Party opposed free silver and supported the gold standard. The strength of the Silver Republica

Assets

Silvergate Bank

Silvergate Bank was a California bank founded in 1988. The company began providing services for cryptocurrency users in 2016, and conducted an IPO in 2019.

Banking

Single-tier banking system

A single-tier banking system is a policy framework under which all credit institutions coexist without distinction about the quality of their liabilities, or in other words, there is no distinction between central bank money and broad money. This setting is generally associated with communist economic systems.

Finance

Smart bond (finance)

A smart bond (or blockchain Bond) is a specific type of an automated bond contract that uses the capabilities of blockchain databases that can operate as cryptographically-secure yet open and transparent general ledgers. This is sometimes referred to as Distributed Ledger Technology (DLT). It is one of a class of financial instruments known as a smart contract, "a computerized transactio

Finance

SoFi

SoFi Technologies, Inc. (abbreviated as SoFi, short for Social Finance) is an American financial technology company. Founded in 2011 by Stanford University graduates as a student loan refinancier, it operates a direct bank serving retail customers and businesses. SoFi is the largest U.S.-based online lender, and has nearly 16 million customers as of 2026.

Networks

Solana (blockchain platform)

Solana is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is SOL. Solana was founded in 2018 by Toly Yakovenko and Raj Gokal, and the network was launched in March 2020 by their San Francisco-based company, Solana Labs.

Trading basics

Sports betting

Sports betting is the activity of predicting sports results and placing a wager on the outcome.

Finance

Stanisław Gebhardt

Stanisław Mieczysław Gebhardt (13 July 1928 – 27 February 2025) was a Polish resistance fighter, economist, émigré political activist, international social entrepreneur and veteran member of the Christian democratic movement. After his return to Poland after the Fall of the Berlin Wall, he was associated with centre-right politics and regarded as a political historian. Gebhardt received

Networks

StarkWare Industries

StarkWare Industries is an Israeli software company that specializes in cryptography. It develops zero-knowledge proof technology that compresses information to address the scalability problem of the blockchain, and works on the Ethereum platform.

Assets

StartUp (TV series)

StartUp is an American crime drama television series created by Ben Ketai that premiered on September 6, 2016 on Crackle. It stars Adam Brody, Martin Freeman, Edi Gathegi, Otmara Marrero, Ron Perlman, Mira Sorvino, and Addison Timlin. On November 15, 2017, it was renewed for a third season which was released on November 1, 2018.

Trading basics

SunPass

SunPass is an electronic toll collection system within the state of Florida, United States. It was created in 1999 by the Florida Department of Transportation's (FDOT's) Office of Toll Operations, which operates as a division of Florida's Turnpike Enterprise (FTE). The system utilizes windshield-mounted RFID transponders manufactured by TransCore and lane equipment designed by companies

Banking

Takaful

Takaful (Arabic: التكافل, sometimes translated as "solidarity" or mutual guarantee) is a co-operative system of reimbursement or repayment in case of loss, organized as an Islamic or sharia-compliant alternative to conventional insurance, which contains riba (usury) and gharar (excessive uncertainty).

Networks

Terra (blockchain)

Terra is a blockchain protocol and payment platform used for algorithmic stablecoins. The project was created in 2018 by Terraform Labs, a startup co-founded by Do Kwon and Daniel Shin. It is best known for its Terra algorithmic stablecoin and the associated LUNA reserve asset cryptocurrency.

Finance

The Financier

The Financier is a novel by Theodore Dreiser, based on real-life streetcar tycoon Charles Yerkes. Dreiser started writing his manuscript in 1911, and the following year published the first part of his lengthy work as The Financier. The second part appeared in 1914 as The Titan; the third volume of his Trilogy of Desire was also Dreiser's final novel, The Stoic (1947).

Assets

Thodex

Koineks Teknoloji A.Ş., known online as Thodex, was a Turkey-based cryptocurrency exchange founded by Faruk Fatih Özer.

Banking

TIPANET

TIPANET (Transferts Interbancaires de Paiement Automatisés) is an international payment system set up by the European cooperative banks. Its shareholders were Natexis Banques Populaires, France; Banca Popolare Commercio e Industria, Italy; Istituto Centrale delle Banche Popolari Italiane, Italy; Banco Popular de España, Spain; Crédit Professionnel, Belgium; The Cooperative Bank plc, Unit

Trading basics

Tokyo Commodity Exchange

The Tokyo Commodity Exchange (Japanese: 東京商品取引所, Hepburn: Tōkyō Shōhin Torihikijo), or TOCOM, is an energy exchange in Tokyo, Japan. TOCOM is operated by Tokyo Commodity Exchange, Inc. (Japanese: 株式会社東京商品取引所, Hepburn: Kabushiki Gaisha Tōkyō Shōhin Torihikijo; Corporate Number: 4010001121906), a wholly owned subsidiary of Japan Exchange Group (JPX). Under the Commodity Derivatives Transac

Trading basics

Toronto Computer Leasing Inquiry

The Toronto Computer Leasing Inquiry was a judicial inquiry into allegations of conflict of interest, bribery and misappropriation of funds around computer leasing contracts entered into by the City of Toronto government in 1998 and 1999. It was held concurrently with the Toronto External Contracts Inquiry.

Assets

Trial of Sam Bankman-Fried

United States of America v. Samuel Bankman-Fried was a 2023 federal criminal trial in the United States District Court for the Southern District of New York. Financial entrepreneur Sam Bankman-Fried, commonly known as SBF, was convicted on seven charges of fraud and conspiracy following the collapse of his cryptocurrency exchange FTX in November 2022. After the jury's verdict in November

Finance

Unbanked

The unbanked are adults who do not have their own bank accounts. Along with the underbanked, they may rely on alternative financial services for their financial needs, where these are available.

Fiat currencies

United States dollar

The United States dollar (symbol: $; currency code: USD) is the official currency of the United States (U.S.) and several other countries. The U.S. Coinage Act of 1792 established the dollar as the base unit, with each dollar divided into 100 cents (symbol: ¢). U.S. banknotes are issued in the form of Federal Reserve Notes, popularly called greenbacks due to their predominantly green col

Trading basics

United States v. Gratkowski

United States v. Gratkowski, 964 F.3d 307 (5th Cir. 2020), was a case in the United States Court of Appeals for the Fifth Circuit involving the Fourth Amendment implications of Bitcoin transactions.

Assets

Upbit

Upbit is a South Korean cryptocurrency exchange founded in 2017. It is operated by Dunamu, which is one of the highest-valued startups in South Korea.

Stablecoins

USDC (cryptocurrency)

USDC (USD Coin) is a cryptocurrency stablecoin issued by Circle Internet Group. It is pegged to the United States dollar, and is distinct from a central bank digital currency (CBDC).

Finance

Wake Up to Money

Wake Up to Money is an early morning financial radio programme on BBC Radio 5 Live. It is broadcast from 05:00 to 06:00 each weekday.

Networks

Web3

Web3 is an idea for a new iteration of the World Wide Web which incorporates concepts such as decentralization, blockchain technologies, tokenomics, and privacy-enhancing technologies. The term is sometimes confused with the Semantic Web, as both have sometimes been referred to as "Web 3.0". Some technologists and journalists have contrasted it with Web 2.0, in which they say user-genera

Payments & settlement

Wizzit

Wizzit is a provider of basic banking services for the unbanked and underbanked (people or enterprises that have no or only limited access to banking services) in South Africa. Its services are based on the use of mobile phones for accessing bank accounts and conducting transactions, in addition to a Maestro debit card that is issued to all customers upon registration. Wizzit is a branch

Assets

World (blockchain)

World, also known as World Network, is a humanity verification project and financial network. It was developed and launched as the cryptocurrency project Worldcoin. Among other organizations, contributors to the project include Tools for Humanity, a company founded in 2019 by Sam Altman, Max Novendstern, and Alex Blania. World's stated mission is to provide a reliable and anonymous way t

Assets

Zondacrypto

Zondacrypto (formerly BitBay) was a European cryptocurrency exchange. Originally founded in Poland in 2014 by Sylwester Suszek, it grew to become one of the largest digital asset trading platforms in Central and Eastern Europe. Suszek disappeared in March 2022, and the site went offline in April 2026, leaving client assets stranded.