BlockScout provides an easy-to-use, web-based interface for exploring all types of public and proprietary blockchain data. Private chains, sidechains, POA chains, and other EVM (Ethereum Virtual Machine) based chains greatly benefit from the ability to confirm transactions, trace transaction and address history, and verify smart contract operations. BlockScout is built in Elixir, a language optimized for speed and processing capabilities. Multiple token types (ERC20, ERC721) are supported, and any instance may be customized to enable chain-specific requirements.