Ethereum is a groundbreaking blockchain platform designed to execute smart contracts and decentralized applications (dApps). Launched in 2013 by Vitalik Buterin, Ethereum extends beyond Bitcoin's value-transfer capabilities by enabling programmable transactions and decentralized computing.
How Ethereum Works
Ethereum operates as a decentralized state machine, where each transaction updates the global state of the blockchain. Key components include:
- Blocks and Blockchain: Transactions are grouped into blocks, chained together to form an immutable ledger.
- Mining: Nodes validate transactions via Proof of Work (PoW), though Ethereum is transitioning to Proof of Stake (PoS) with ETH 2.0.
- Smart Contracts: Self-executing code triggered by transactions, running on the Ethereum Virtual Machine (EVM).
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What Makes Ethereum Unique?
- Decentralized Internet: Hosts dApps resistant to censorship.
- Token Standards: Supports ERC-20 (fungible tokens) and ERC-721 (NFTs).
- Scalability: ETH 2.0 aims to enhance speed and reduce fees via sharding and PoS.
Founders of Ethereum
Ethereum was co-founded by 8 developers, including:
- Vitalik Buterin: Authored the original whitepaper.
- Gavin Wood: Created Solidity and the EVM.
- Joseph Lubin: Founded ConsenSys, an ETH incubator.
ETH Tokenomics
- Circulating Supply: ~112 million ETH (as of 2020).
- Inflation: No hard cap, unlike Bitcoin’s 21 million limit.
- Staking Rewards: Early stakers in ETH 2.0 earn up to 20% annually.
Ethereum 2.0: The Future
Key Upgrades:
- Phase 0 (2020): Beacon Chain introduces PoS.
- Phase 1 (2021): Shard chains for scalability.
- Phase 2 (2022): Full transition from PoW to PoS.
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FAQs
Is Ethereum a currency?
Ethereum is primarily a platform; its native token Ether (ETH) facilitates transactions and smart contracts.
Who are Ethereum’s competitors?
Binance Smart Chain, Cardano, and Polkadot are major rivals.
How to buy Ethereum?
Purchase ETH through exchanges like Kriptomat using fiat or crypto.
What’s ETH’s current price?
Check real-time prices on tracking platforms.
Conclusion
Ethereum pioneers a decentralized internet, merging finance, apps, and ownership. With ETH 2.0, it aims to solve scalability issues while maintaining security.