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A cryptocurrency wallet is a device, [ 1] physical medium, [ 2] program or an online service which stores the public and/or private keys [ 3] for cryptocurrency transactions. In addition to this basic function of storing the keys, a cryptocurrency wallet more often offers the functionality of encrypting and/or signing information. [ 4]
Blockchain.com (formerly Blockchain.info) is a cryptocurrency financial services company. The company began as the first Bitcoin blockchain explorer in 2011 and later created a cryptocurrency wallet that accounted for 28% of bitcoin transactions between 2012 and 2020. It also operates a cryptocurrency exchange and provides institutional markets ...
History. Mara was founded in 2021 by Chi Nnadi, Lucas Llinás Múnera, and Dearg OBartuin. [ 1][ 5][ 6] The Mara executive team is led by Chi Nnadi (Co-Founder and CEO), Dearg OBartuin, and Yana Afanasieva, and joined by board advisors Kojo Annan and Tatiana Koffman. [ 7][ 8][ 9] Mara announced its entry into Nigeria and Kenya in May 2022. [ 10]
MetaMask. MetaMask is a software cryptocurrency wallet used to interact with the Ethereum blockchain. It allows users to access their Ethereum wallet through a browser extension or mobile app, which can then be used to interact with decentralized applications. [ 1][ 2] MetaMask is developed by Consensys, a blockchain software company focusing ...
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]
Crypto.com. Crypto.com is a cryptocurrency exchange company based in Singapore that offers various financial services, including an app, exchange, and noncustodial DeFi wallet, NFT marketplace, and direct payment service in cryptocurrency. As of June 2023, the company reportedly had 80 million customers and 4,000 employees. [ 2]
Common services are cryptocurrency wallet providers, bitcoin exchanges, payment service providers [a] and venture capital. Other services include mining pools , cloud mining , peer-to-peer lending , exchange-traded funds , over-the-counter trading , gambling , micropayments , affiliates and prediction markets .
uniswap .org. Uniswap is a decentralized cryptocurrency exchange that uses a set of smart contracts to create liquidity pools for the execution of trades. It is an open source project and falls into the category of a DeFi product ( Decentralized finance) because it uses smart contracts to facilitate trades instead of a centralized exchange.