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Digital assets and currencies

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

Trading basics

Bellevue Investments

Bellevue Investments GmbH & Co. KGaA is a German holding company that controls numerous subsidiaries and investments domestically and abroad. The subsidiaries have different business models and are active in the fields of software, online services, entertainment and digital content, as well as real estate. The subsidiaries currently employ approximately 350 people.

Fiat currencies

Hans Hoogervorst

Johannes Franciscus "Hans" Hoogervorst (born 19 April 1956) is a retired Dutch politician of the People's Party for Freedom and Democracy (VVD) and economist. He is the former chairman of the International Accounting Standards Board (IASB) from 1 July 2011 through 30 June 2021.

Securities & exchanges

Jay Clayton

Walter Joseph "Jay" Clayton III (born July 11, 1966) is an American attorney who has served as the 9th director of national intelligence since August 2026. Clayton has additionally served as the White House AI czar since October 2026. He served as the United States attorney for the Southern District of New York from 2025 to 2026 and as the chairman of the Securities and Exchange Commissi

Fiat currencies

Jelle Zijlstra

Jelle Zijlstra (also spelled Zylstra; Dutch pronunciation: [ˈjɛlə ˈzɛilstraː]; 27 August 1918 – 23 December 2001) was a Dutch politician and economist who served as Prime Minister of the Netherlands from 22 November 1966 until 5 April 1967. He was a member of the Anti-Revolutionary Party (ARP).

Securities & exchanges

Ken Griffin

Kenneth Cordele Griffin (born 1968) is an American hedge fund manager, entrepreneur and investor. He is the founder, chief executive officer, co-chief investment officer, and 80% owner of Citadel LLC, a multinational hedge fund. He also owns Citadel Securities, one of the largest market makers in the United States.

Finance

South African insurance law

Insurance in South Africa describes a mechanism in that country for the reduction or minimisation of loss, owing to the constant exposure of people and assets to risks (be they natural or financial or personal). The kinds of loss which arise if such risks eventuate may be either patrimonial or non-patrimonial.

Securities & exchanges

Stock certificate

In corporate law, a stock certificate (also known as certificate of stock or share certificate) is a legal document that certifies the legal interest (a bundle of several legal rights) of ownership of a specific number of shares (or, under Article 8 of the Uniform Commercial Code in the United States, a securities entitlement or pro rata share of a fungible bulk) or stock in a corporatio

Finance

United States House Committee on Financial Services

The United States House Committee on Financial Services, also referred to as the House Banking Committee and previously known as the Committee on Banking and Currency, is the committee of the United States House of Representatives that oversees the entire financial services industry, including the securities, insurance, banking and housing industries. The Financial Services Committee als