Etherscan — Official Ethereum Blockchain Explorer | Track ETH Transactions & Smart Contracts
Etherscan is the industry-leading Ethereum blockchain explorer, providing real-time access to blocks, transactions, wallet balances, ERC-20/721 tokens, gas fees, validators, and smart contract data. As the most trusted and widely used explorer for the Ethereum network, Etherscan Official Site™ is the primary resource for developers, traders, and Web3 users seeking transparent and accurate blockchain information.
Explore Ethereum, track ETH transfers, analyze tokens, view NFTs, and verify smart contracts — all in one place.
What Is Etherscan?
Etherscan is a free, transparent, non-custodial blockchain explorer for the Ethereum (ETH) network. It indexes and displays all public on-chain data, enabling users to analyze transactions, wallet histories, token transfers, contract interactions, and network performance.
With Etherscan, you can:
Track ETH transactions and confirmations
View wallet balances and token portfolios
Explore ERC-20, ERC-721, and ERC-1155 tokens
Verify smart contracts and read/write functions
Monitor gas prices and fee history
Research DeFi, NFTs, and Web3 activity
Etherscan requires no account and provides full access to Ethereum’s public ledger.
Core Features of Etherscan (Official Site™)
1. ETH Transaction Explorer
Search any transaction hash to view:
Status (Success, Pending, Failed)
Gas used and gas limit
Block number and timestamp
Token transfers
Contract interactions
Internal transactions
Used by traders, auditors, analysts, and builders.
2. Wallet & Address Lookup
Inspect any Ethereum address to view:
Current ETH balance
ERC-20 token holdings
NFT assets
Transaction history
Contract interactions
Portfolio valuations
Tags and labels for known entities
A critical tool for transparency and on-chain tracking.
3. Token Tracker (ERC-20, ERC-721, ERC-1155)
Monitor assets across the Ethereum ecosystem:
Token supply
Holder distribution
Market cap and pricing
Transfer events
Top holder analytics
Token metadata
Supports thousands of tokens and NFTs.
4. Smart Contract Explorer & Verification
Developers rely on Etherscan for:
Uploading & verifying contract source code
ABI management
Contract execution logs
Read/Write contract functions
Tracking contract creation and interactions
Essential for viewing live Web3 applications and DeFi protocols.
5. Ethereum Gas Tracker
Track:
Live gas prices in Gwei
Recommended fee tiers
Gas cost estimates for common transactions
Historical gas charts
Helps users execute transactions at optimal cost.
6. Ethereum Name Service (ENS) Lookup
Search ENS domains to view:
Registered names
Resolvers
Owner addresses
Linked records
A must-have tool for ENS communities.
7. Validator & Staking Analytics (Ethereum PoS)
Monitor Ethereum’s Proof-of-Stake network:
Validator performance
Earnings and slashing events
Beacon chain data
Epoch and slot tracking
Consensus layer metrics
Widely used by stakers and researchers.
8. Developer Tools & API
Etherscan offers industry-standard APIs for:
Transaction indexing
Token analytics
Contract ABIs
Gas data
Blockchain monitoring
Used by DEXs, wallets, analytics firms, and Web3 developers.
How to Use Etherscan — Quick Start Guide
1. Check an ETH Transaction
Copy the transaction hash (TxID).
Paste it into the Etherscan search bar.
Review status, gas fees, logs, and token movements.
2. Explore a Wallet Address
Enter the wallet or contract address.
View ETH balance, tokens, and NFT metadata.
Analyze transaction history and dApp interactions.
3. Verify a Smart Contract
Open the contract address page.
Select “Verify and Publish.”
Upload Solidity source code and ABI.
Publish for public transparency.
Why Etherscan Is Trusted Worldwide
Most widely used Ethereum explorer
Accurate, real-time on-chain data
Free and independent
No sign-up required
Critical infrastructure for Web3, DeFi, and NFT ecosystems
Trusted by institutions, developers, and millions of daily users
Etherscan is the de-facto standard for Ethereum data transparency.
SEO Keyword Coverage
This landing page strategically targets:
Etherscan Official Site
Ethereum Blockchain Explorer
ETH transaction checker
ERC-20 token tracker
Smart contract verification
Gas tracker Ethereum
ETH wallet lookup
Ethereum validator analytics
FAQ — Etherscan Official Site™
Is Etherscan the official explorer for Ethereum?
Yes. It is the most trusted and widely used Ethereum blockchain explorer.
Does Etherscan require registration?
No. All basic features are free and accessible without an account.
Can Etherscan track NFTs?
Yes. ERC-721 and ERC-1155 NFTs are fully supported.
Does Etherscan store my wallet keys?
No. It is non-custodial and displays only public blockchain data.
Can I verify smart contracts on Etherscan?
Yes. Developers can easily verify and publish source code.
Does Etherscan provide APIs for developers?
Yes. It offers powerful APIs used across Web3 and DeFi platforms.
Start Exploring Ethereum Today
Access real-time data on the world’s most important smart contract blockchain.
Visit Etherscan | Blockchain Explorer | Official Site™
Track ETH transactions, tokens, wallets, smart contracts, and network activity.