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Ethereum – An overview

Introduction

Ethereum is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, fraud, or third-party interference.

What is Ethereum?

Ethereum is a blockchain-based platform known for its native cryptocurrency, ether (ETH). It’s a global, open-source platform for decentralized applications. In this, you can write code that controls digital value, runs exactly as programmed, and is accessible anywhere in the world.

Key Features

  • Smart Contracts: Self-executing contracts with the terms of the agreement directly written into code.
  • Decentralized Applications (DApps): Applications that run on a P2P network of computers rather than a single computer.
  • Ethereum Virtual Machine (EVM): The runtime environment for smart contracts in it.

How Does it Work?

  1. Blockchain Technology: Ethereum’s blockchain is a public ledger that records all transactions.
  2. Ether: The platform’s currency, used to compensate participants who perform computations and validate transactions.
  3. Decentralization: It operates on a global network of public nodes, ensuring no central point of control.
Cryptocurrency

Ethereum vs. Bitcoin

While both Bitcoin and Ethereum operate on blockchain technology, Ethereum’s blockchain is programmable, meaning it can also run programs or smart contracts.

Transition to Proof of Stake

In September 2022, Ethereum transitioned from a proof of work to a proof of stake consensus mechanism, aiming to be more energy-efficient and scalable.

Applications

  • Finance: Ethereum enables the creation of decentralized financial services.
  • Identity: Users can own and control their personal data.
  • Gaming: It allows for the creation of decentralized gaming platforms.

The Future

It continues to evolve with upgrades like Ethereum 2.0, which aims to improve scalability, security, and sustainability. It’s a foundational platform for many emerging technological advances based on blockchain.

Conclusion

It is a powerful platform that extends the functionality of blockchain technology. It’s not just a cryptocurrency, it’s a framework for building a wide range of decentralized applications that could reshape many aspects of our digital lives.

Disclaimer: The information provided in this guide is for informational purposes only and does not constitute legal or financial advice

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