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First and most well-known blockchain of all; BTC is the most valuable token in terms of market share. [1] [2] Litecoin: Oct 8, 2011 Charlie Lee LTC PoW: Yes (scripts) Yes [1] [3] Peercoin: Aug 19, 2012 PPC PoW: Yes (scripts) No [1] [4] Primecoin: Jul 7, 2013 Sunny King XPM PoW: Work is finding long Cunningham chains of prime numbers: MazaCoin ...
Blockchain.com: 2011 Luxembourg: wallet provider [citation needed] Blockstream: 2014 United States: San Francisco: software [citation needed] BTC-e: 2011 Russia: bitcoin exchange Shut down by the United States government in July 2017 [citation needed] Bundle Africa: 2019 Nigeria: Nigeria: Cryptocurrency exchange, cryptocurrencies [3] Canaan ...
The company has been unable to produce promised audits. [59] 2016 Firo: FIRO Poramin Insom [60] Merkle tree Proof [61] C++ [62] PoW: The first financial system employing Zero-knowledge proof to protect users' privacy. [60] It conducted the world's first large-scale blockchain election for Thailand Democrat Party in 2018. [63] 2016 Zcash: ZEC ...
The company's product offerings include a cryptocurrency brokerage service, asset tokenization services, and settlement services. [ 3 ] [ 4 ] [ 5 ] ItBit, a bitcoin exchange run by Paxos, was the first bitcoin exchange to be licensed by the New York State Department of Financial Services , granting the company the ability to be the custodian ...
MARA Holdings, Inc. is an American digital asset technology company, which engages in mining cryptocurrencies, with a focus on the blockchain ecosystem and the generation of digital assets. The company was founded on February 23, 2010 and is headquartered in Fort Lauderdale, Florida. [1]
Ripple Labs, Inc. is an American technology company which develops the Ripple payment protocol and exchange network. Originally named Opencoin and renamed in 2015, the company was founded in 2012 and is based in San Francisco, California. [1]
Defunct technology companies of the United States (9 C, 7 P) A. Aerospace companies of the United States (35 C, 264 P) Alphabet Inc. (11 C, 27 P) AT&T (8 C, 45 P) B.
EOS is a blockchain operating system designed to support commercial decentralized applications. The amount in US dollars is based on an exchange rate of $576 per ether. 2 Filecoin: Blockchain: Ethereum: September 7, 2017 [2] [3] — $257,000,000 [citation needed] Filecoin is a decentralized data storage application. 3 Tezos: Blockchain ...