Ethereum (ETH)
The world's leading smart contract platform
Approximate Price
~$3,500
Market Cap
~$420B
Token Type
Native Token
Consensus
Proof of Stake
What is Ethereum?
Ethereum is a decentralized, open-source blockchain platform that enables developers to build and deploy smart contracts and decentralized applications (dApps). Launched in 2015 by Vitalik Buterin and a team of co-founders, Ethereum introduced the concept of programmable money, going far beyond Bitcoin's simple value transfer capabilities.
ETH is the native cryptocurrency of the Ethereum network. It serves as the fuel that powers all operations on the blockchain, from simple token transfers to complex smart contract interactions. Every computation, storage operation, and transaction on Ethereum requires ETH to pay for gas fees, making it an essential asset for anyone interacting with the network.
Ethereum is the backbone of decentralized finance (DeFi), hosting the vast majority of DeFi protocols, NFT marketplaces, DAOs, and Layer 2 scaling solutions. Its ecosystem represents hundreds of billions of dollars in total value locked and supports thousands of active applications.
How Ethereum Works
Smart Contracts
Smart contracts are self-executing programs stored on the Ethereum blockchain. They automatically enforce and execute the terms of an agreement when predefined conditions are met, without the need for intermediaries. Written primarily in Solidity, these contracts power everything from token exchanges to complex lending protocols.
Proof of Stake (PoS)
In September 2022, Ethereum completed "The Merge," transitioning from energy-intensive Proof of Work (PoW) to Proof of Stake (PoS). Validators now secure the network by staking 32 ETH, earning rewards for proposing and attesting to blocks. This transition reduced Ethereum's energy consumption by approximately 99.95%, making it one of the most significant green technology upgrades in history.
EIP-1559 and Fee Burning
Introduced in August 2021, EIP-1559 reformed Ethereum's fee mechanism by splitting gas fees into a base fee (which is burned, permanently removing ETH from circulation) and a priority tip (which goes to validators). This creates deflationary pressure on ETH supply: when network activity is high, more ETH is burned than issued, making ETH a potentially deflationary asset. The base fee also adjusts dynamically based on network demand, providing more predictable gas costs.
Key Features
Programmable Money
The Ethereum Virtual Machine (EVM) enables Turing-complete smart contracts, allowing developers to create any decentralized application imaginable, from financial instruments to gaming and social networks.
Largest DeFi Ecosystem
Ethereum hosts the largest concentration of DeFi protocols including Uniswap, Aave, MakerDAO, Compound, and hundreds more, with over $50 billion in total value locked across its ecosystem.
Layer 2 Scaling
Ethereum scales through Layer 2 rollups like Arbitrum, Optimism, Base, and zkSync, which process transactions off-chain while inheriting Ethereum's security guarantees, offering fast and affordable transactions.
Deflationary Tokenomics
With EIP-1559 fee burning and reduced issuance under Proof of Stake, ETH can become deflationary during periods of high network activity, earning it the nickname "ultrasound money."
Staking Rewards
ETH holders can stake their tokens to earn rewards (approximately 3-5% APR) by helping secure the network, either by running a validator node with 32 ETH or through liquid staking protocols like Lido and RocketPool.
ERC Token Standards
Ethereum pioneered token standards like ERC-20 (fungible tokens), ERC-721 (NFTs), and ERC-1155 (multi-tokens), creating a universal framework adopted across the entire blockchain industry.
Use Cases
- DeFi Trading: Swap tokens on decentralized exchanges, provide liquidity, and access advanced trading strategies without intermediaries.
- Lending and Borrowing: Supply ETH as collateral on protocols like Aave and Compound to borrow other assets, or lend ETH to earn interest.
- Staking: Earn passive income by staking ETH through liquid staking protocols, receiving derivative tokens (stETH, rETH) that remain liquid and composable in DeFi.
- Gas Payments: ETH is required to pay transaction fees on Ethereum mainnet and is used as the base gas token on many Layer 2 networks.
- Cross-Chain Bridging: Bridge ETH to Layer 2 networks and other EVM chains to access cheaper transactions and diverse DeFi opportunities.
- NFTs and Digital Ownership: Purchase and trade NFTs, digital art, virtual real estate, and other tokenized assets on Ethereum-based marketplaces.
How to Trade ETH on ChainBridge
- Connect your wallet using MetaMask, WalletConnect, or any supported wallet via RainbowKit.
- Select ETH as your source or destination token on the swap page.
- Enter the amount you wish to trade. ChainBridge's Smart Order Router automatically compares prices across 7 DEX aggregators (0x, 1inch, ParaSwap, KyberSwap, UniswapX, Balancer V3, and Thorchain).
- Review the best quote presented, including estimated output, price impact, and gas costs.
- Confirm the transaction in your wallet and receive your tokens.
You can also bridge ETH to Layer 2 networks like Arbitrum, Optimism, and Base using ChainBridge's cross-chain bridge, or stake ETH directly through our staking interface with Lido and RocketPool integration.