# Abstract BlackCoal is an innovative privacy-focused Layer 2 (L2) utility token built on the Ethereum blockchain. This whitepaper outlines the vision, technical specifications, and utility of BlackCoal in enhancing privacy, scalability, and usability for blockchain-based transactions and smart contracts. With advanced privacy features, efficient scaling solutions, and a commitment to user-centric design, BlackCoal aims to redefine the landscape of privacy in blockchain technology. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://blackcoal-erc.gitbook.io/blackcoal-docs/blackcoal-overview/abstract.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.