来源：小编 更新：2024-12-22 11:51:42
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Ethereum, often abbreviated as ETH, is a cryptocurrency that has revolutionized the blockchain industry with its innovative approach to decentralized applications and smart contracts. Launched in 2015 by Vitalik Buterin, Ethereum has become one of the most popular and influential cryptocurrencies in the market. In this article, we will delve into what Ethereum is, its features, and its significance in the cryptocurrency ecosystem.
Ethereum is not just a cryptocurrency; it is a blockchain platform that enables developers to build and deploy decentralized applications (DApps) and smart contracts. Unlike Bitcoin, which is primarily a digital currency, Ethereum focuses on creating a decentralized platform that can support a wide range of applications beyond just financial transactions.
The Ethereum blockchain is a decentralized network of computers, or nodes, that work together to maintain a secure and transparent record of all transactions. Each node in the network has a copy of the entire blockchain, ensuring that the system is resistant to manipulation and fraud. Transactions on the Ethereum network are recorded in blocks, which are then added to the chain in a linear, chronological order.
The Ethereum Virtual Machine (EVM) is a key component of the Ethereum platform. It is a decentralized execution environment that allows smart contracts to run on the network. The EVM is similar to a virtual machine in that it provides a runtime environment for executing code, but it is unique in that it operates on the blockchain and is decentralized.
Smart contracts are self-executing contracts with the terms of the agreement directly written into lines of code. They run on the Ethereum network and automatically enforce and execute the terms of an agreement when predetermined conditions are met. This feature has opened up new possibilities for decentralized applications, such as decentralized finance (DeFi), supply chain management, and more.
Ether (ETH) is the native cryptocurrency of the Ethereum network. It is used to pay for transaction fees on the network, which are required to compensate the miners or validators who secure the network. ETH can also be used to purchase goods and services from merchants who accept it as payment.
One of the most significant developments in Ethereum's history is the transition from Proof of Work (PoW) to Proof of Stake (PoS). This upgrade is designed to make the network more energy-efficient and scalable. In PoS, validators are chosen to create new blocks based on the number of ETH they hold and are willing to
