Etherscan

etherscan.io

A blockchain explorer for searching Ethereum transactions, addresses, tokens, and contracts.

Website
Keywords
ethereum, block explorer, etherscan, transactions, addresses, smart contracts, gas tracker, tokens, nft, api, blockchain data

About Etherscan

Etherscan is a widely used explorer for the Ethereum network, designed to help users search and inspect on-chain activity. It provides access to transactions, blocks, internal transfers, token movements, contract data, and account histories on Ethereum mainnet and supported test networks.

The site also includes practical tools for developers and power users, such as contract verification, source code reading, bytecode utilities, gas tracking, label and domain lookup, and API documentation. Beyond basic search, Etherscan surfaces network statistics, token and NFT activity, and other reference tools that make Ethereum data easier to read and verify.

In short, it functions as a public index and analysis interface for Ethereum, combining explorer features with developer resources and chain data views.