The crypto-trading hamster, also known as Mr Goxx, was a hamster and economic experiment that was used to randomly select cryptocurrencies to buy or sell, on a trading platform. The hamster would spin a wheel that would select from a range of cryptocurrencies, and then, using the same method, would select what action to do with them. [1] [2] [3] The hamster died on the 26th of November 2021. [4]
The hamster was owned by a German student, who together with his friend coded the system and linked it to a real cryptocurrency portfolio on an online trading platform. The pair also created a Twitter and Twitch account for the hamster where the latest news and decisions were shared. [5]
Warren Edward Buffett is an American businessman, investor, and philanthropist who currently serves as the co-founder, chairman and CEO of Berkshire Hathaway. As a result of his investment success, Buffett is one of the best-known investors in the world. As of April 2024, he had a net worth of $139 billion, making him the ninth-richest person in the world.
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.
Coinbase Global, Inc., branded Coinbase, is an American publicly traded company that operates a cryptocurrency exchange platform. Coinbase is a distributed company; all employees operate via remote work. It is the largest cryptocurrency exchange in the United States in terms of trading volume. The company was founded in 2012 by Brian Armstrong and Fred Ehrsam. In May 2020, Coinbase announced it would shut its San Francisco, California, headquarters and change operations to remote-first, part of a wave of several major tech companies closing headquarters in San Francisco in the wake of the COVID-19 pandemic.
The legal status of cryptocurrencies varies substantially from one jurisdiction to another, and is still undefined or changing in many of them. Whereas, in the majority of countries the usage of cryptocurrency isn't in itself illegal, its status and usability as a means of payment varies, with differing regulatory implications.
Robinhood Markets, Inc. is an American financial services company headquartered in Menlo Park, California. It operates an electronic trading platform that facilitates commission-free trades of stocks, exchange-traded funds and cryptocurrencies as well as individual retirement accounts via a mobile app introduced in March 2015. Robinhood is a FINRA-regulated broker-dealer, registered with the U.S. Securities and Exchange Commission, and is a member of the Securities Investor Protection Corporation. The company's revenue comes from three main sources: interest earned on customers' cash balances, selling order information to high-frequency traders and margin lending. As of December 2023, Robinhood had 23.4 million funded accounts and 10.9 million monthly active users. In April 2022, Robinhood rolled out a cryptocurrency wallet to more than 2 million users.
CoinDesk is a news site specializing in bitcoin and digital currencies. Founded by Shakil Khan, the firm also provides guides to bitcoin for those new to digital currencies.
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 was valued at US$3 billion in Jan 2024. The company has been the subject of several regulatory investigations since 2018, and has agreed to cumulative fines of over $30 million.
Digital Currency Group (DCG) is a venture capital company focusing on the digital currency market. It is located in Stamford, Connecticut. The company has the subsidiaries Foundry, Genesis, Grayscale Investments, and Luno. It also formerly owned CoinDesk.
Bitfinex is a cryptocurrency exchange owned and operated by iFinex Inc, and is registered in the British Virgin Islands. Bitfinex was founded in 2012. It was originally a peer-to-peer Bitcoin exchange, and later added support for other cryptocurrencies.
Cardano is a public blockchain platform. It is open-source and decentralized, with consensus achieved using proof of stake. It can facilitate peer-to-peer transactions with its internal cryptocurrency, ADA.
Bitconnect was an open-source cryptocurrency in 2016–2018 that was connected with a high-yield investment program, a type of Ponzi scheme. After the platform administrators closed the earning platform on January 16, 2018, and refunded the users' investments in BCC following a 92% coin value crash, confidence was lost and the value of the coin plummeted to below $1 from a previous high of nearly $525.
Tether is a cryptocurrency stablecoin, launched by the company Tether Limited Inc. in 2014. As of January 2024, Tether's website lists fourteen protocols and blockchains on which Tether has been minted.
A cryptocurrency bubble is a phenomenon where the market increasingly considers the going price of cryptocurrency assets to be inflated against their hypothetical value. The history of cryptocurrency has been marked by several speculative bubbles.
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 to Japan shortly before the Chinese government restricted cryptocurrency companies. Binance subsequently left Japan for Malta and currently has no official company headquarters.
OKX is a global cryptocurrency spot and derivatives exchange and the second biggest crypto exchange by trading volume, serving over 50 million people globally. It was founded by Star Xu in 2017, who is also the CEO as of 2023. The President is Hong Fang and the CMO is Haider Rafique. OKX is owned by OK Group, which also owns the crypto exchange Okcoin.
Changpeng Zhao, commonly known as CZ, is a Chinese-born Canadian businessman. Zhao is the co-founder and former CEO of Binance, the world's largest cryptocurrency exchange by trading volume as of November 2023. He resigned as the CEO in November 2023 after pleading guilty to a money laundering charge in the United States and was sentenced to four months in prison in April 2024.
Justin Sun is a Chinese-born Grenadian cryptocurrency entrepreneur and business executive. He is the founder of TRON, a blockchain DAO ecosystem ATM system symbol and USDD, an algorithmic stablecoin issued by TRON DAO Reserve. He also works as an advisor to HTX.
WhopperCoin was a cryptocurrency launched by the Russian branch of Burger King as a loyalty program in the summer of 2017. It was primarily notable for being the first issuance of branded cryptocurrency by a major company and the first form of loyalty points that could be traded freely; the BBC noted that Burger King was the "first major corporate brand to issue its own crypto-cash", with WhopperCoin turning a burger into an "investment vehicle". It was hosted on the Waves blockchain platform.
Decentralized finance offers financial instruments without relying on intermediaries such as brokerages, exchanges, or banks by using smart contracts on a blockchain, mainly Ethereum. DeFi platforms allow people to lend or borrow funds from others, speculate on price movements on assets using derivatives, trade cryptocurrencies, insure against risks, and earn interest in savings-like accounts. DeFi uses a layered architecture and highly composable building blocks. Some applications promote high-interest rates but are subject to high risk. Coding errors and hacks have been common in DeFi.
Celsius Network LLC was a cryptocurrency company. Headquartered in Hoboken, New Jersey, Celsius maintained offices in four countries and operated globally. Users could deposit a range of cryptocurrency digital assets, including Bitcoin and Ethereum, into a Celsius wallet to earn a percentage yield, and could take out loans by pledging their cryptocurrencies as security. As of May 2022, the company had lent out $8 billion to clients and had almost $12 billion in assets under management.
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