Block Explorer

An online tool or interface that enables users to search and view detailed information about a blockchain, including transactions, addresses, and network activity.

What is a Block Explorer?

A block explorer is a web-based or software interface that provides a user-friendly way to access and analyze data stored on a blockchain. It allows users to retrieve specific details such as individual transaction records, wallet address activities, block contents, and network statistics like hashrate or transaction fees. By querying the blockchain’s public ledger, block explorers make the transparent and immutable nature of blockchain data accessible to both technical and non-technical users.

For example, on networks like Ethereum, popular block explorers such as Etherscan or Blockchain.com enable users to track the status of digital asset transactions, verify smart contract interactions, or monitor the balance and history of specific addresses. They also provide insights into network health, such as gas prices or block confirmation times. While most block explorers are designed for public blockchains, some private or permissioned blockchains may have restricted explorers tailored to authorized users, ensuring the same level of data visibility within their ecosystem.