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JPM Coin is a dollar-backed cryptocurrency from the bank JP Morgan Chase, announced in February 2019 as an institution-to-institution service. [1] [2] [3]JPM Coin is intended to serve as a value token on the Quorum consortium blockchain, using software (called "Quorum") also built by JPMorgan Chase, and is used to facilitate interbank payments on the Interbank Information Network (IIN).
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 ...
The open-source project was originally called "Ripple", the unique consensus ledger was called the Ripple Consensus Ledger, the transaction protocol was called the Ripple Transaction Protocol or RTXP and the digital asset (known as "ripples") using XRP as the three-letter currency code to follow the naming convention of BTC for Bitcoin.
Tether (often referred to by its currency codes, USD₮ and USDT, among others) is a cryptocurrency stablecoin launched by Tether Limited Inc. in 2014. [3] [4]As of August 1, 2024, Tether reported having $118.4 billion in reserves, including $5.3 billion in excess reserves.
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.
Flaw in early Bitcoin wallets shows how much crypto depends on secure code. Jeff John Roberts. November 17, 2023 at 8:19 AM. Kerem Yucel—iStock via Getty Images Plus.
The Trump meme coin was launched on January 17, 2025, three days before Trump was inaugurated as president of the United States. The lack of a public announcement initially led to concerns that the cryptocurrency was a scam and might have no association to the president-elect. [3]
Kraken was co-founded in 2011 by Jesse Powell, an alumnus of California State University, Sacramento, with Thanh Luu and Michael Gronager. [7] [8] Powell was a consultant for Mt. Gox in resolving a security issue, and began working on Kraken as a replacement, anticipating its death; Gox did collapse in 2014, failing security audits.