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2. Digital currency - Wikipedia

   en.wikipedia.org/wiki/Digital_currency

   Digital currency. Digital currency ( digital money, electronic money or electronic currency) is any currency, money, or money-like asset that is primarily managed, stored or exchanged on digital computer systems, especially over the internet. Types of digital currencies include cryptocurrency, virtual currency and central bank digital currency.

3. Bitcoin - Wikipedia

   en.wikipedia.org/wiki/Bitcoin

   Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Nodes in the peer-to-peer bitcoin network verify transactions through cryptography and record them in a public distributed ledger, called a blockchain, without central oversight.

4. Digital card - Wikipedia

   en.wikipedia.org/wiki/Digital_card

   The term digital card [1] can refer to a physical item, such as a memory card on a camera, [2] [3] or, increasingly since 2017, to the digital content hosted as a virtual card or cloud card, as a digital virtual representation of a physical card. They share a common purpose: Identity Management, Credit card, Debit card or driver license.

5. US House passes crypto bill despite warnings from SEC - AOL

   www.aol.com/news/us-securities-regulator-urges...

   (Reuters) - The U.S. House of Representatives on Wednesday passed a bill that aims to create a new legal framework for digital currencies, despite an unusual warning from the U.S. securities ...

6. Cryptocurrency - Wikipedia

   en.wikipedia.org/wiki/Cryptocurrency

   Cryptocurrencies are generally viewed as a distinct asset class in practice. [6] [7] [8] Some crypto schemes use validators to maintain the cryptocurrency. In a proof-of-stake model, owners put up their tokens as collateral. In return, they get authority over the token in proportion to the amount they stake.

7. Coinbase - Wikipedia

   en.wikipedia.org/wiki/Coinbase

   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. [4] The company was founded in 2012 by Brian ...