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2. Zerocoin protocol - Wikipedia

   en.wikipedia.org/wiki/Zerocoin_protocol

   Zerocoin is a privacy protocol proposed in 2013 by Johns Hopkins University professor Matthew D. Green and his graduate students, Ian Miers and Christina Garman. It was designed as an extension to the Bitcoin protocol that would improve Bitcoin transactions' anonymity by having coin-mixing capabilities natively built into the protocol.

3. Firo (cryptocurrency) - Wikipedia

   en.wikipedia.org/wiki/Firo_(cryptocurrency)

   On 25 April 2019, Zcoin was listed on the Indonesian digital exchange KoinX. [30] On 30 July 2019, Zcoin formally departed from the zerocoin protocol by adopting a new protocol called "Sigma" that prevents counterfeit privacy coins from inflating coin supply. This is achieved by removing a feature called "trusted setup" from the zerocoin ...

4. 0x (decentralized exchange infrastructure) - Wikipedia

   en.wikipedia.org/wiki/0x_(decentralized_exchange...

   0x is an open-source, decentralized exchange infrastructure that enables the exchange of tokenized assets on multiple blockchains.Developers can use 0x to incorporate exchange functionality into their applications, and market makers can use 0x to create markets for cryptocurrencies and tokens.

5. Best online brokers for buying and selling cryptocurrency in ...

   www.aol.com/finance/best-online-brokers-buying...

   And in this broker’s case, you can buy Bitcoin futures on the Chicago Mercantile Exchange, with contracts costing $5 at five coins per contract or Ethereum contracts for $3 at 50 coins per contract.

6. How to start investing in cryptocurrency: A guide for beginners

   www.aol.com/finance/start-investing-crypto...

   Crypto exchanges: Exchanges have some of the widest selection of cryptocurrencies, and they tend to be the most competitive on price. Top players include Coinbase, Kraken and Binance , but there ...

7. List of cryptocurrencies - Wikipedia

   en.wikipedia.org/wiki/List_of_cryptocurrencies

   BitConnect was described as an open source, all-in-one bitcoin and crypto community platform but was later discovered to be a Ponzi scheme. 2018 KodakCoin: Kodak and WENN Digital Ethash [84] KodakCoin is a "photographer-centric" blockchain cryptocurrency used for payments for licensing photographs. Petro: Venezuelan Government: onixCoin [85 ...

8. Bitcoin’s price exceeds $100,000, but you can invest in the ...

   www.aol.com/finance/bitcoin-price-exceeds-100...

   But with the price of one Bitcoin exceeding $100,000, how exactly can you invest in the world’s most valuable crypto coin? 3 ways to invest in Bitcoin without spending $100,000

9. Cryptocurrency - Wikipedia

   en.wikipedia.org/wiki/Cryptocurrency

   The current value, not the long-term value, of the cryptocurrency supports the reward scheme to incentivize miners to engage in costly mining activities. [93] In 2018, bitcoin's design caused a 1.4% welfare loss compared to an efficient cash system, while a cash system with 2% money growth has a minor 0.003% welfare cost.