A cryptocurrency exchange, or a digital currency exchange (DCE), is a business that allows customers to trade cryptocurrencies or digital currencies for other assets, such as conventional fiat money or other digital currencies. Exchanges may accept credit card payments, wire transfers or other forms of payment in exchange for digital currencies or cryptocurrencies. A cryptocurrency exchange can be a market maker that typically takes the bid–ask spreads as a transaction commission for its service or, as a matching platform, simply charges fees.
Timothy Cook Draper is an American venture capital investor, and founder of Draper Fisher Jurvetson (DFJ), Draper University, Draper Venture Network, Draper Associates and Draper Goren Holm. His most prominent investments include Baidu, Hotmail, Skype, Tesla, SpaceX, AngelList, SolarCity, Ring, Twitter, DocuSign, Coinbase, Robinhood, Ancestry.com, Twitch, Cruise Automation, PrettyLitter and Focus Media. In July 2014, Draper received wide coverage for his purchase at a US Marshals Service auction of seized bitcoins from the Silk Road website. Draper is a proponent of Bitcoin and decentralization. Draper was also one of the first investors in Theranos.
Brock Jeffrey Pierce is an American entrepreneur known primarily for his work in the cryptocurrency industry. As a child actor, he starred in Disney films The Mighty Ducks (1992), D2: The Mighty Ducks (1994), and First Kid (1996). He ran as an independent candidate in the 2020 United States presidential election.
Bitcoin is a protocol which implements a public, permanent, and decentralized ledger. In order to add to the ledger, a user must prove they control an entry in the ledger. The protocol specifies that the entry indicates an amount of a token, bitcoin with a minuscule b. The user can update the ledger, assigning some of their bitcoin to another entry in the ledger. Because the token has characteristics of money, it can be thought of as a digital currency.
Michael Edward Novogratz is an American investor, formerly of the investment firm Fortress Investment Group. He is currently CEO of Galaxy Investment Partners which focuses on investments in cryptocurrency.
A cryptocurrency, crypto-currency, or crypto is a digital currency designed to work as a medium of exchange through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it. It is a decentralized system for verifying that the parties to a transaction have the money they claim to have, eliminating the need for traditional intermediaries, such as banks, when funds are being transferred between two entities.
Charles Shrem IV is an American entrepreneur and bitcoin advocate. He co-founded the now-defunct startup company BitInstant, and is a founding member of the Bitcoin Foundation. In 2014 he was sentenced to two years in prison for aiding and abetting the operation of an unlicensed money-transmitting business related to the Silk Road marketplace. He was released from prison in 2016. In 2017, he joined Jaxx and served as its chief operating officer, and founded cryptocurrency advisory CryptoIQ.
Naval Ravikant is an Indian-American entrepreneur and investor. He is the co-founder, chairman and former CEO of AngelList. He has invested early-stage in over 200 companies including Uber, FourSquare, Twitter, Wish.com, Poshmark, Postmates, Thumbtack, Notion, SnapLogic, Opendoor, Clubhouse, Stack Overflow, Bolt, OpenDNS, Yammer, and Clearview AI, with over 70 total exits and more than 10 Unicorn companies.
Blockchain.com is a cryptocurrency financial services company. The company began as the first Bitcoin blockchain explorer in 2011 and later created a cryptocurrency wallet that accounted for 28% of bitcoin transactions between 2012 and 2020. It also operates a cryptocurrency exchange and provides institutional markets lending business and data, charts, and analytics.
NXT is an open source cryptocurrency and payment network launched in 2013 by anonymous software developer BCNext. It uses proof-of-stake to reach consensus for transactions—as such, there is a static money supply. Unlike Bitcoin, there is no mining. NXT was specifically conceived as a flexible platform around build applications and financial services, and serves as basis for ARDR (Ardor), a blockchain-as-a-service multichain platform developed by Jelurida, and IoTeX (cryptocurrency) the current steward of NXT as of 2021. NXT has been covered extensively in the "Call for Evidence" report by ESMA.
Circle began as a peer-to-peer payments technology company that now manages stablecoin USDC, a cryptocurrency the value of which is pegged to the U.S. dollar. It was founded by Jeremy Allaire and Sean Neville in October 2013. Circle is headquartered in Boston, Massachusetts. USDC, the second largest stablecoin worldwide, is designed to hold at or near a stable price of $1. The majority of its stablecoin collateral is held in short-term U.S. government securities.
Andreas M. Antonopoulos is a British-Greek Bitcoin advocate, tech entrepreneur, and author. He is a host on the Speaking of Bitcoin podcast and a teaching fellow for the M.Sc. Digital Currencies at the University of Nicosia.
Roger Keith Ver is an early investor in Bitcoin, Bitcoin-related startups and an early promoter of Bitcoin. Ver has sometimes been referred to as "Bitcoin Jesus". He now primarily promotes Bitcoin Cash as Ver sees it as fulfilling the intended and original purpose of the "Bitcoin White Paper", first published in 2009 by Satoshi Nakamoto, in which Nakamoto referred to Bitcoin as a peer-to-peer electronic cash system.
Kraken is a United States–based cryptocurrency exchange, founded in 2011. It was one of the first bitcoin exchanges to be listed on Bloomberg Terminal and is reportedly valued at US$10.8 billion, as of mid-2022. The company has been the subject of several regulatory investigations since 2018, and has agreed to cumulative fines of over $30 million to resolve the disputes.
Abra is a financial services and technology company that operates a cryptocurrency wallet service including a trading service for buying and selling cryptocurrencies, a service for earning interest on cryptocurrencies and stablecoins, and a lending services for borrowing against cryptocurrency collateral.
Binance Holdings Ltd., branded Binance, is a global company that operates the largest cryptocurrency exchange in terms of daily trading volume of cryptocurrencies. Binance was founded in 2017 by Changpeng Zhao, a developer who had previously created high frequency trading software. Binance was initially based in China, then moved its headquarters out of China shortly before the Chinese government imposed regulations on cryptocurrency trading.
Cryptocurrency and crime describes notable examples of cybercrime related to theft of cryptocurrencies and some of the methods or security vulnerabilities commonly exploited. Cryptojacking is a form of cybercrime specific to cryptocurrencies that has been used on websites to hijack a victim's resources and use them for hashing and mining cryptocurrencies.
USI Tech Limited was a Dubai-based cryptocurrency and forex platform trading provider, suspected to be a high-yield investment program and a Ponzi scheme. Prior to going offline with its users' funds, USI-Tech moved its website from a .com top-level domain, to a .io domain, while also appearing on a number of mirror domains. Joseph Rotunda, Director of the Enforcement Division at the Texas State Securities Board, estimates that the scammers were able to extract hundreds of millions of dollars from all over the world.
Coinme is a cryptocurrency exchange headquartered in Seattle, Washington. The company offers technology for bitcoin ATMs and kiosks, which allow users to convert cryptocurrency into cash. The company launched one of the first licensed bitcoin ATMs in the U.S.
