etherscan.io

# Etherscan

> Etherscan is a Block Explorer and Analytics Platform for Ethereum, a decentralized smart contracts platform.

## Main Pages
- [Home](https://etherscan.io/) - Main landing page of Etherscan, providing an overview of the Ethereum blockchain explorer.

## Blockchain
- [Transactions](https://etherscan.io/txs) - Live feed of Ethereum transactions with summary metrics, including sender/receiver, ETH value transferred, gas fees, block linkage, and transaction status across the latest blocks.
- [Transaction Details](https://etherscan.io/tx/<transactionhash>) - Displays full metadata of a specific Ethereum transaction, including sender, receiver, value, gas usage, contract interactions, internal transfers, and decoded input data. `<transactionhash>` is the transaction signature, e.g. `https://etherscan.io/tx/0x442db5e58e7152f422da034ab3da03f1425e981a15acbd33f620f88faf677e09`.
- [Pending Transactions](https://etherscan.io/txsPending) - Displays live mempool data of pending Ethereum transactions, including nonce, gas price, gas limit, sender/recipient, and time last seen.
- [Internal Transactions](https://etherscan.io/txsInternal) - Displays internal contract calls triggered within transactions, including from/to addresses, call type, value transferred, and parent transaction context.
- [Blocks](https://etherscan.io/blocks) - Real-time feed of the most recent Ethereum blocks, enriched with per-block statistics and global network metrics.
- [Block Details](https://etherscan.io/block/<blockNumber>) - Displays full metadata of a specific Ethereum block, including consensus status, gas metrics, reward breakdowns, and key hashes for verification and tracing. `<blockNumber>` is the block number, e.g. `https://etherscan.io/block/22783555`.
- [Address](https://etherscan.io/address/<address>) - Displays detailed information for a specific Ethereum address, including balance, token holdings, transaction history, internal transfers, NFT activity, and analytics data. `<address>` is the address of account, e.g. `https://etherscan.io/address/0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97`.
- [Verified Contracts](https://etherscan.io/contractsVerified) - Lists the latest verified smart contracts on Ethereum, including source code, compiler version, verification date, license, and audit metadata.
- [Gas Tracker](https://etherscan.io/gastracker) - Real-time view of Ethereum gas prices, queue depth, network utilization, estimated fees for common actions, and gas consumption statistics by top contracts.

## Tokens & NFTs
- [Tokens](https://etherscan.io/tokens) - Directory of ERC-20 tokens on Ethereum, showing real-time price, volume, market cap, onchain supply metrics, and holder counts.
- [Token Transfers](https://etherscan.io/tokentxns) - Stream of ERC-20 token transfer events on Ethereum, including sender/receiver, token name, amount, block reference, and transaction hash.
- [Token or NFT Details](https://etherscan.io/token/<contractAddress>) - Displays metadata for an ERC-20/ERC-721/ERC-1155 token, including price, supply, market cap, holders, transfers, contract info, and DEX/NFT trade activity. `<contractAddress>` is the token/NFT contract address, e.g. `https://etherscan.io/token/0xdac17f958d2ee523a2206206994597c13d831ec7`.
- [Top NFTs](https://etherscan.io/nft-top-contracts) - Ranked list of the most active ERC-721 & ERC-1155 NFT collections on Ethereum, with 24h volume, sales count, floor prices, ownership stats, and transfer activity.
- [NFT Transfers](https://etherscan.io/nft-transfers) - Real-time stream of NFT transfers across ERC-721 and ERC-1155 tokens, showing sender, recipient, token standard, collection item, and associated transaction details.
- [NFT Item](https://etherscan.io/nft/<contractAddress>/<tokenId>) - Displays metadata and transaction history for an individual NFT, including owner, token ID, contract address, attributes, market activity, and media preview. `<contractAddress>` is the NFT contract address, e.g. `https://etherscan.io/token/0xbd3531da5cf5857e7cfaa92426877b022e612cf8`. `<tokenId>` is the token ID of the NFT item, e.g. `https://etherscan.io/nft/0xbd3531da5cf5857e7cfaa92426877b022e612cf8/3097`.

## Developers
- [API Plans](https://etherscan.io/apis) - Overview of Etherscan API subscription tiers with pricing, rate limits, multichain access, usage restrictions, FAQs, and support contact options.
- [API Documentation](https://docs.etherscan.io/etherscan-v2) - Developer documentation for Etherscan's unified multichain API, with setup instructions, supported chains, rate limits, contract verification, and code examples.
- [Contract Verification](https://etherscan.io/verifyContract) - Upload and verify smart contract source code to ensure it matches onchain bytecode, with options for compiler type, version, and license type.
- [Similar Contracts Search](https://etherscan.io/find-similar-contracts) - Tool to search for smart contracts with identical or similar source code across multiple EVM chains, including similarity scores, creation tx hashes, and disassembler.

## More > Services
- [Domain Name Lookup](https://etherscan.io/name-lookup) - Search Ethereum addresses by ENS or cluster names, view recent name registrations, associated wallet addresses, and domain expiration details.
- [Advanced Filter](https://etherscan.io/advanced-filter) - Flexible transaction explorer with multi-parameter filtering across token type, age, actions, asset, address, block, and more-optimized for deep onchain analytics and bulk exports.
- [Input Data Messages](https://etherscan.io/idm) - View and send decentralized messages embedded in Ethereum transaction input data, with filtering by address, age, and transaction ID.
- [Verified Signatures](https://etherscan.io/verifiedSignatures) - View, sign, and verify message signatures using an Ethereum address, with a public feed of published signed statements.
- [Token Approval Checker](https://etherscan.io/tokenapprovalchecker) - View and revoke token approvals granted to smart contracts across ERC-20, ERC-721, and ERC-1155 standards to mitigate security risks.

## More > Tools
- [Account Balance Checker](https://etherscan.io/balancecheck-tool) - Look up an account's Ether or token balance at a specific date or block number, complete with historical charts and API support.
- [Token Supply Checker](https://etherscan.io/tokencheck-tool) - Query the historical total supply of any ERC-20 token by date or block number, complete with API access.
- [Input Data Decoder](https://etherscan.io/inputdatadecoder) - Decode and analyze input data from Ethereum transactions, addresses, or raw ABI payloads. Useful for inspecting smart contract calls like transfers, including arguments like `to` and `value`.

## Products & Services
- [Advertise](https://etherscan.io/contactusadvertise) - Promote your brand across Etherscan's suite of block explorers with homepage, banner, search, and newsletter placements targeting millions of crypto users.
- [Explorer as a Service (EaaS)](https://etherscan.io/eaas) - A fully-hosted and fully-managed EVM block explorer solution by Etherscan, designed for high-throughput chains and optimized for a seamless user experience.
- [Priority Support](https://etherscan.io/priority-support) - A paid service offering expedited handling for token updates, contract verification, and urgent technical requests via a streamlined 3-step submission and review process.
- [Blockscan Multichain Explorer](https://blockscan.com/) - Unified multichain explorer by Etherscan, enabling search across 30+ supported chains for addresses, tokens, and transactions, with features like Address/Token of the Day and Cross-Chain Activity.
- [Blockscan Chat](https://chat.blockscan.com/start) - Secure wallet-to-wallet messaging platform supporting EVM and SVM addresses. Offers instant chat, end-to-end encryption, cross-device login, block/notification controls, and a mobile app. Ideal for outreach, support, and NFT negotiation.

## Company
- [About Us](https://etherscan.io/aboutus) - Overview of Etherscan's team, mission, and journey since 2015, highlighting its position as the leading Web3 block explorer platform with 70+ team members and 50+ explorers powered globally.
- [Contact Us](https://etherscan.io/contactus) - Submit inquiries or support requests across categories like general inquiries, token info updates, EaaS, contract labeling, phishing reports, and more; includes subject dropdown and helpful links to Ethereum and Etherscan resources.
- [Terms of Service](https://etherscan.io/terms) - Official agreement outlining user rights, account responsibilities, and service conditions for accessing any features provided by Etherscan.
- [Privacy Policy](https://etherscan.io/privacyPolicy) - Describes how Etherscan collects, uses, and protects personal data, including contact, technical, and behavioral information; applies to all user interactions with the site and services.
- [Bug Bounty Program](https://etherscan.io/bugbounty) - Security researchers can report qualifying vulnerabilities in Etherscan or EaaS explorers for rewards up to $2,500/month, based on risk severity; includes scope, disclosure guidelines, and payout eligibility.

## Settings
- [Site Settings](https://etherscan.io/settings) - Customize your Etherscan experience with options for experimental features, advanced mode, zero-value filters, address display formats, and regional preferences like language, currency, and time zone.