A block explorer is a web tool that allows users to track Tokens and view information stored on a blockchain. It provides a friendly interface that allows you to browse and search for information about transactions, blocks, addresses, and smart contracts on a specific blockchain network. Usefulness of a Block Explorer: Transaction Verification: Allows users to verify the existence and details of a specific transaction. This is useful for tracking payment history. Balance and Activity Check: Allows users to check the balance of a specific address, as well as the transactions associated with that address. Block Exploration: Allows users to view and analyze individual blocks, showing the transactions included in each block. Smart Contract Inspection: Allows users to view the code and activity of smart contracts on a blockchain. Token Transfer History: In the case of tokens, you can track transfer history and check the current status of balances. Limitations of Block Explorers: Although bl...