ETH Address: What It Is, How It Looks, and How to Find Yours
- Every ETH address points to the network — see our complete Ethereum guide for how that network works.
- An ETH address is a 42-character public identifier on the Ethereum blockchain, always starting with
0x. - Every Ethereum wallet address is derived from your public key using the Keccak-256 hash function, as defined by the Ethereum protocol.
- There are two types of Ethereum addresses: wallet addresses (EOAs), owned by people, and contract addresses, which belong to deployed smart contracts.
- Your ETH address is safe to share publicly — your private key and seed phrase are what grant access to your funds and must never be shared.
- Always copy and paste your Ethereum wallet address rather than typing it manually, and double-check the first and last four characters before confirming any transaction.
- The Ethereum Name Service (ENS) lets you register a human-readable
.eth addressas an alias for your full wallet address.
What Is an ETH Address? Format, Length, and Example
0x, followed by 40 hexadecimal characters (a mix of numbers 0–9 and letters A–F).0x71C7656EC7ab88b098defB751B7401B5f6d8976F0x added in front, as documented by ethereum.org.0x prefix simply signals that what follows is a hexadecimal value, a standard convention in computer science.ETH Wallet Address vs. Ethereum Contract Address: Key Differences
0x — but they serve completely different purposes.1. Ethereum Wallet Address (EOA)
- Your address lives inside a wallet — read our guide on what an Ethereum wallet is, how it works, and how to choose the best one
2. Ethereum Contract Address
- Contract addresses are different — see our article on what an Ethereum contract address is and how it actually works
3. Why This Distinction Matters
How to Find Your Ethereum Wallet Address
- Open your crypto wallet app or browser extension and navigate to the Receive section.
- Select Ethereum (ETH) from the list of supported networks — this ensures you're on the correct network.
- Your eth wallet address will appear on screen along with a QR code; tap the copy icon to copy it exactly.
- Double-check the first and last four characters after pasting — this is the fastest way to check your ETH address for accuracy.
- Never type the address manually; always copy and paste to eliminate the risk of errors.
ETH Address Safety: How to Check and Protect Your Ethereum Address
- Always verify an address — see our guide on how to recover funds lost in ETH transfer scams — step-by-step recovery methods
.eth address like yourname.eth that maps directly to your long hex address, reducing copy-paste errors significantly.- Tired of long hex strings? Read our piece on what Ethereum Name Service (ENS) is, its use cases, and how to buy one
FAQ
0x that represents your account on the Ethereum network..eth address is a human-readable name registered through the Ethereum Name Service (ENS) that maps to a standard Ethereum wallet address.Conclusion
- Your address is your identity — our full Ethereum guide shows you what it can do.
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