|
Ethereum
Ethereum is a decentralized blockchain with smart contract functionality. Ether (abbreviation: ETH) is the native cryptocurrency of the platform. Among cryptocurrencies, ether is second only to bitcoin in market capitalization. It is open-source software. Ethereum was conceived in 2013 by programmer Vitalik Buterin. Other founders include Gavin Wood, Charles Hoskinson, Anthony Di Iorio, and Joseph Lubin. In 2014, development work began and was crowdfunded, and the network went live on 30 July 2015. Ethereum allows anyone to deploy decentralized applications onto it, with which users can interact. Decentralized finance (DeFi) applications provide financial instruments that do not directly rely on financial intermediaries like brokerages, exchanges, or banks. This facilitates borrowing against cryptocurrency holdings or lending them out for interest. Ethereum also allows users to create and exchange non-fungible tokens (NFTs), which are tokens that can be tied to un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitalik Buterin
Vitaly Dmitrievich Buterin (; born 31 January 1994), better known as Vitalik Buterin (), is a Canadian computer programmer and co-founder of Ethereum. Buterin became involved with cryptocurrency early in its inception, co-founding ''Bitcoin Magazine'' in 2011. In 2015, Buterin deployed the Ethereum blockchain with Gavin Wood, Charles Hoskinson, Anthony Di Iorio, and Joseph Lubin (entrepreneur), Joseph Lubin. Early life and education Buterin was born in Kolomna, Russia, to a Russian family. His father, Dmitry, was a computer scientist. He and his parents lived in the area until the age of six, when his parents Immigration to Canada, emigrated to Canada in search of better employment opportunities. While in grade three of elementary school in Canada, Buterin was placed into a class for gifted children and was drawn to mathematics, programming, and economics. Buterin then attended The Abelard School, a private high school in Toronto. Buterin learned about Bitcoin from his father ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gavin Wood
Gavin James Wood is an English computer scientist, a co-founder of Ethereum, and creator of Polkadot and Kusama. Early life Wood was born in Lancaster, England, United Kingdom. He attended the Lancaster Royal Grammar School. He graduated from the University of York with a Master of Engineering (MEng) in Computer Systems and Software Engineering in 2002 and completed his PhD entitled "Content-based visualization to aid common navigation of musical audio" in 2005. Career Before working on Ethereum, Wood was a research scientist at Microsoft. He was one of the founders of the Ethereum blockchain, which he has described as "one computer for the entire planet," with Vitalik Buterin, Charles Hoskinson, Anthony Di Iorio, and Joseph Lubin during 2013–2014. Wood proposed and helped develop Solidity, a programming language for writing smart contracts. He also released the paper defining the Ethereum Virtual Machine, the runtime system for smart contracts in Ethereum, in 2014. He a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smart Contract
A smart contract is a computer program or a Transaction Protocol Data Unit, transaction protocol that is intended to automatically execute, control or document events and actions according to the terms of a contract or an agreement. The objectives of smart contracts are the reduction of need for trusted intermediators, arbitration costs, and fraud losses, as well as the reduction of malicious and accidental exceptions. Smart contracts are commonly associated with cryptocurrency , cryptocurrencies, and the smart contracts introduced by Ethereum are generally considered a fundamental building block for decentralized finance (DeFi) and non-fungible token (NFT) applications. The original Ethereum white paper by Vitalik Buterin in 2014 describes the Bitcoin protocol as a weak version of the smart contract concept as originally defined by Nick Szabo, and proposed a stronger version based on the Solidity language, which is Turing complete. Since then, various cryptocurrencies have suppo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decentralized Application
A decentralised application (DApp, dApp, Dapp, or dapp) is an Application software, application that can operate autonomously, typically through the use of smart contracts, that run on a decentralized computing, blockchain or other distributed ledger system. Like traditional applications, DApps provide some function or utility to its users. However, unlike traditional applications, DApps operate without human intervention and are not owned by any one entity, rather DApps distribute Cryptocurrency#Crypto token, tokens that represent ownership. These tokens are distributed according to a programmed algorithm to the users of the system, diluting ownership and control of the DApp. Without any one entity controlling the system, the application is therefore Decentralization, decentralised. Decentralised applications have been popularised by Distributed ledger, distributed ledger technologies (DLT), such as the Ethereum or Cardano (blockchain platform), Cardano blockchain, on which DApps ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptocurrency
A cryptocurrency (colloquially crypto) is a digital currency designed to work through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it. Individual coin ownership records are stored in a digital ledger or blockchain, which is a computerized database that uses a consensus mechanism to secure transaction records, control the creation of additional coins, and verify the transfer of coin ownership. The two most common consensus mechanisms are proof of work and proof of stake. Despite the name, which has come to describe many of the fungible blockchain tokens that have been created, cryptocurrencies are not considered to be currencies in the traditional sense, and varying legal treatments have been applied to them in various jurisdictions, including classification as commodities, securities, and currencies. Cryptocurrencies are generally viewed as a distinct asset class in practice. The first cryptocu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blockchain
The blockchain is a distributed ledger with growing lists of Record (computer science), records (''blocks'') that are securely linked together via Cryptographic hash function, cryptographic hashes. Each block contains a cryptographic hash of the previous block, a Trusted timestamping, timestamp, and transaction data (generally represented as a Merkle tree, where Node (computer science), data nodes are represented by leaves). Since each block contains information about the previous block, they effectively form a ''chain'' (compare linked list data structure), with each additional block linking to the ones before it. Consequently, blockchain transactions are resistant to alteration because, once recorded, the data in any given block cannot be changed retroactively without altering all subsequent blocks and obtaining network consensus to accept these changes. Blockchains are typically managed by a peer-to-peer, peer-to-peer (P2P) computer network for use as a public distributed led ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Lubin (entrepreneur)
Joseph Lubin (born 1964) is a Canadian-American businessman. He has founded and co-founded several companies, including the Swiss-based EthSuisse, contributing heavily to Ethereum, the decentralized cryptocurrency platform. Lubin is the founder of ConsenSys, a Brooklyn-based software production studio. In February 2018, Forbes estimated Lubin's net worth in cryptocurrency to be between one and five billion dollars. Career In early 2014, Lubin was a co-founder of Ethereum and served as chief operating officer of Ethereum Switzerland GmbH (''EthSuisse''), a company working to extend the capabilities of the type of blockchain technology first popularized by Bitcoin, and extend the capabilities of the blockchain to store programs in addition to data, as well as facilitate, verify, or enforce the negotiation or performance of smart contracts. The new generation of distributed crypto-secure databases with smart contract functionality has been referred to as " Blockchain 2.0". L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Hoskinson
Charles Hoskinson (born 1987) is an Americans, American Businessperson, entrepreneur who is a co-founder of the blockchain engineering company IOHK, and the Cardano (blockchain platform), Cardano blockchain platform, and was a co-founder of the Ethereum blockchain platform. Early life and education Hoskinson attended Metropolitan State University of Denver and the University of Colorado Boulder to study mathematics. Hoskinson has claimed that he had entered a Doctor of Philosophy, PhD program but had dropped out. However, Denver did not have a graduate program in mathematics. Colorado Boulder verified that he had attended as a half-time undergraduate math major, but did not earn a degree. He also claimed to have worked for the Defense Advanced Research Projects Agency (DARPA), though DARPA confirmed he had not. Career In 2013, Hoskinson quit a consulting job to begin a project called the Bitcoin Education Project. According to Hoskinson, the limited supply makes Bitcoin like a d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
